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WO2010097048A1 - 回热式发生-吸收系统与回热式第二类吸收式热泵 - Google Patents

回热式发生-吸收系统与回热式第二类吸收式热泵 Download PDF

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Publication number
WO2010097048A1
WO2010097048A1 PCT/CN2010/070760 CN2010070760W WO2010097048A1 WO 2010097048 A1 WO2010097048 A1 WO 2010097048A1 CN 2010070760 W CN2010070760 W CN 2010070760W WO 2010097048 A1 WO2010097048 A1 WO 2010097048A1
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Prior art keywords
generator
evaporator
absorber
solution
refrigerant vapor
Prior art date
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Ceased
Application number
PCT/CN2010/070760
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English (en)
French (fr)
Inventor
李华玉
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Individual
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Individual
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Priority to US13/203,728 priority Critical patent/US20120192587A1/en
Publication of WO2010097048A1 publication Critical patent/WO2010097048A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B30/00—Heat pumps
    • F25B30/04—Heat pumps of the sorption type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B15/00—Sorption machines, plants or systems, operating continuously, e.g. absorption type
    • F25B15/008—Sorption machines, plants or systems, operating continuously, e.g. absorption type with multi-stage operation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/62—Absorption based systems

Definitions

  • the invention belongs to the technical field of low temperature waste heat utilization waste heat pump.
  • absorption heat pump technology for waste heat utilization has better energy saving, environmental protection and economic benefits, the premise is that the heat pump can increase the heat from the residual heat temperature to the level required by the user. Increasing the heating temperature of the heat pump, utilizing the lower temperature waste heat resources and increasing the utilization rate of the waste heat resources are the main directions of efforts.
  • the key to increasing the heating temperature of the second type of absorption heat pump is to increase the concentration of the solution at the outlet of the absorber, that is, to increase the concentration of the solution at the outlet of the generator.
  • Applying the regenerative principle to the occurrence-absorption process of the solution establishing a regenerative generation-absorption system, based on this and combining with heat pump units of different efficiencies and different stages, can increase the heating temperature of the corresponding unit;
  • the main object of the present invention is to first provide a solution series cycle regenerative generation-absorption system and a solution independent cycle regenerative generation-absorption system, and then add different components to the two regenerative generation-absorption systems to obtain A second type of absorption heat pump that raises the heating temperature - that is, a regenerative second type absorption heat pump.
  • the specific contents of the invention are as follows:
  • One of the regenerative generation-absorption systems of the present invention is mainly composed of a generator, a first absorber, a second absorber, a first solution heat exchanger, a second solution heat exchanger, a steam separation chamber, and a first a solution of a solution pump, a second solution pump or a solution of a third solution pump is connected in series to a regenerative generation-absorption system;
  • the generator has a concentrated solution line through the first solution pump, the first solution heat exchanger and The first absorber is connected to the steam separation chamber, and the concentrated solution pipeline is further connected to the second absorber through the second solution pump and the second solution heat exchanger, and the second absorber has a dilute solution pipeline
  • the two solution heat exchanger or the third solution pump is in communication with the first absorber, the first absorber and the dilute solution line are connected to the generator via the first solution heat exchanger, and the generator further has a residual heat medium or a drive
  • the heat medium pipeline communicates with the outside and has a refriger
  • the first absorber is further connected to the outside by the heated medium pipeline and has a refrigerant vapor passage communicating with the outside, and the second absorber is also separately cooled.
  • the vapor channel is connected to the outside and has The heating medium pipeline communicates with the outside, and the steam distribution chamber and the refrigerant vapor passage communicate with the outside; the waste heat medium or the dilute solution of the heat medium heating generator releases the refrigerant vapor, and the generator concentrated solution passes through the first solution pump, the first a solution heat exchanger and reflow through the first absorber heat absorption portion vaporization and then enter the steam separation chamber to release the refrigerant vapor, and the concentrated solution in the steam distribution chamber enters the second absorber through the second solution pump and the second solution heat exchanger.
  • the dilute solution of the second absorber is passed through the second solution heat exchanger or the third solution pump into the first absorber to absorb cold from outside the system
  • the steam and heat the solution flowing through the first absorber and satisfy the heat demand of the heated medium the dilute solution of the first absorber is returned to the generator through the first solution heat exchanger, and the refrigerant vapor is released by the heat to form a solution series a circulating regenerative generation-absorption system; when the first absorber is not in communication with the outside by the heating medium line, the first absorber absorbs the heat released by the refrigerant vapor for heating the solution flowing through the first absorber
  • the regenerative generation-absorption system of the present invention is mainly composed of a generator, a first absorber, a second absorber, a first solution heat exchanger, a second solution heat exchanger, a steam separation chamber, a solution consisting of a first solution pump and a second solution pump is an independent circulation regenerative generation-absorption system;
  • the generator has a concentrated solution line connected to the first absorber via the first solution pump and the first solution heat exchanger,
  • An absorber and a dilute solution line are connected to the generator via the first solution heat exchanger, and the second absorber has a dilute solution line connected to the steam separation chamber via the second solution heat exchanger and the first absorber, and the steam separation
  • the chamber also has a concentrated solution line connected to the second absorber via the second solution pump and the second solution heat exchanger, and the generator also has a residual heat medium or a driving heat medium line to communicate with the outside and a refrigerant vapor channel and the outside.
  • the first absorber further has a medium to be heated connected to the outside and a refrigerant vapor passage to communicate with the outside
  • the second absorber further has a refrigerant vapor passage to communicate with the outside and a heated medium conduit and the outside.
  • the steam compartment is still
  • the refrigerant vapor channel communicates with the outside; the residual heat medium or the dilute solution of the heat medium heating generator releases the refrigerant vapor, and the concentrated solution of the generator enters the first absorber through the first solution pump and the first solution heat exchanger, and absorbs Coolant vapor from outside the system and heating the solution flowing through the first absorber and meeting the heat demand of the heated medium, the first absorber dilute solution is returned to the generator through the first solution heat exchanger, flowing through the first absorption The liquid absorption portion of the solution is vaporized and then enters the steam separation chamber to release the refrigerant vapor.
  • the concentrated solution of the steam distribution chamber enters the second absorber through the second solution pump and the second solution heat exchanger, and absorbs the refrigerant vapor from the outside of the system.
  • the dilute solution of the second absorber passes through the second solution heat exchanger and then flows through the first absorber heat absorption portion to vaporize into the steam separation chamber, thereby obtaining a solution independent circulation regenerative generation-absorption system;
  • the first absorber is not in communication with the outside by the heating medium line, the heat released by the first absorber to absorb the refrigerant vapor is only used to heat the solution flowing through the first absorber.
  • the refrigerant vapor and the solution belong to the working medium of the unit - the working medium.
  • the first absorber absorption system external refrigerant vapor exotherms the solution flowing through the first absorber, and the solution entering the first absorber absorbs the exotherm of the refrigerant vapor, which is the exothermic heat of the working medium.
  • the heat absorption of the solution flowing through the first absorber is the endothermic heat of the working medium, then the process is called regenerative in the terminology - the exothermic use of a certain process medium in the cycle to satisfy another process
  • the endothermic absorption system of the present invention is a regenerative generation-absorption system.
  • the heating medium temperature required to heat the final temperature it is necessary to adjust the magnitude of the steam released by the solution in the steam dividing chamber, depending on the heat load obtained by the solution flowing through the first absorber - the less the load, the solution is divided
  • the performance index corresponding to the heat release load of the second absorber is closer to the performance index corresponding to the heat release of the first absorber. This allows a second type of absorption heat pump incorporating the present invention to have a high performance index while achieving high temperature heating within a certain range.
  • the heat medium is used as the heat medium for driving the generator, and the heat medium is added.
  • the condenser, the first evaporator, the refrigerant liquid pump, the second evaporator and the throttle valve form a regenerative single-stage single-effect second-type absorption heat pump; the connection of the refrigerant vapor passage of the generator to the outside is determined as
  • the generator has a refrigerant vapor passage communicating with the condenser, and the refrigerant vapor passage of the steam distribution chamber is communicated with the outside to determine that the steam compartment has a refrigerant vapor passage communicating with the condenser, and the first absorber has a refrigerant vapor passage and
  • the external communication is determined to be that the second evaporator has a refrigerant vapor passage communicating with the first absorber, and the second absorber having the refrigerant vapor passage communicating with the outside is determined to be that the first evaporator has a refrigerant vapor passage communicating with the second absorber
  • the condenser and the refrigerant liquid pipeline are connected to the first evapor
  • the pipeline is connected to the outside, the first evaporator and the first Evaporator further heat medium line respectively communicating with the outside; no second evaporator and a throttle valve, a first evaporator refrigerant vapor passages communicate with the first absorber and the second absorber.
  • the heat-generating medium is used as the heat medium for driving the generator, and the heat medium is added.
  • the first absorber has a dilute solution pipeline connected to the generator through the first solution heat exchanger and is connected to the first absorber with a dilute solution pipeline through the third
  • the solution heat exchanger is connected with the absorption-evaporator
  • the absorption-evaporator and the dilute solution pipeline are connected to the generator through the first solution heat exchanger, and the generator has a concentrated solution pipeline through the first solution pump and the first solution.
  • the heat exchanger is in communication with the first absorber or is further connected to the steam separation chamber via the first absorber and is adjusted to have a concentrated solution line through the first solution pump, the first solution heat exchanger and the third solution heat exchanger
  • the first absorber is connected or reconnected to the steam distribution chamber via the first absorber Passing
  • the generator has a refrigerant vapor passage communicating with the outside to determine that the generator has a refrigerant vapor passage communicating with the condenser
  • the refrigerant vapor passage of the steam distribution chamber is communicated with the outside to determine that the steam distribution chamber has a refrigerant vapor passage
  • the condenser is connected, and the first absorber and the second absorber respectively have a refrigerant vapor passage communicating with the outside to determine that the condenser has a refrigerant liquid pipeline connected to the absorption-evaporator through the refrigerant liquid pump, and then the absorption-evaporator is further
  • the refrigerant vapor passages are respectively connected with the
  • the regenerative second type absorption heat pump of the present invention is characterized in that the regenerative heat medium is used as a driving heat medium of the generator.
  • the pipeline is connected to the absorption-evaporator through the third solution heat exchanger, and then the absorption-evaporator and the dilute solution pipeline are connected to the generator through the first solution heat exchanger, and the generator has a concentrated solution pipeline through the first solution.
  • the pump, the first solution heat exchanger is in communication with the first absorber or is further connected to the steam separation chamber via the first absorber and is adjusted to have a concentrated solution line through the first solution pump, the first solution heat exchanger and the third
  • the solution heat exchanger is in communication with the first absorber or via the first absorber
  • the generator has a refrigerant vapor passage communicating with the outside to determine that the generator has a refrigerant vapor passage communicating with the condenser
  • the refrigerant vapor passage of the steam distribution chamber is communicated with the outside to determine that the steam distribution chamber is cold.
  • the agent vapor passage is in communication with the condenser, and the first absorber and the second absorber respectively have a refrigerant vapor passage communicating with the outside to determine that the evaporator has a refrigerant liquid pipeline connected to the absorption-evaporator via the second refrigerant liquid pump
  • the post-absorption-evaporator and the refrigerant vapor channel are respectively connected with the first absorber and the second absorber, and the condenser and the refrigerant liquid pipeline are connected to the evaporator through the first refrigerant liquid pump, and the evaporator is also cooled.
  • the vapor passage of the agent is in communication with the absorption-evaporator, and the condenser and the cooling medium conduit are in communication with the outside, and the evaporator and the waste heat medium conduit are in communication with the outside.
  • the regenerative second type absorption heat pump of the present invention is characterized in that the heat medium is used as a heat medium for driving the generator, and the heat medium is added.
  • Condenser, evaporator, primary absorption-evaporator, secondary absorption-evaporator, refrigerant liquid pump, first throttle valve, second throttle valve, third solution heat exchanger and fourth solution heat exchanger Forming a regenerative single-generator type three-stage second-type absorption heat pump that supplies refrigerant vapor to the first absorber and the second absorber by the secondary absorption-evaporator;
  • the first absorber has a dilute solution tube
  • the passage through the first solution heat exchanger and the generator is adjusted to be the first absorber having a dilute solution line connected to the second absorption-evaporator via the third solution heat exchanger, the second absorption-evaporator and the dilute solution tube
  • the fourth solution heat exchanger is connected to the first-stage absorption-evaporator,
  • the first solution pump and the first solution heat exchanger are in communication with or through the first absorber
  • the first absorber is connected to the steam distribution chamber to adjust the generator to have a concentrated solution pipeline connected to the first absorber via the first solution pump, the first solution heat exchanger, the fourth solution heat exchanger and the third solution heat exchanger Or communicating with the steam separation chamber through the first absorber, connecting the refrigerant vapor passage of the generator to the outside to determine that the generator has a refrigerant vapor passage communicating with the condenser, and the refrigerant vapor passage of the steam distribution chamber is connected to the outside.
  • the evaporator and the refrigerant vapor passage are connected with the first-stage absorption-evaporator, and the refrigerant liquid pump and the refrigerant liquid pipeline are connected to the first-stage absorption-evaporator through the second throttle valve.
  • Absorption-evaporator with coolant vapor channel and secondary absorption - Communication hair, as well as the condenser cooling medium conduit in communication with the outside, as well as heat medium conduit communicates with the outside of the evaporator.
  • the heat medium is used as the heat medium for driving the generator, and the heat medium is added.
  • the dilute solution pipeline is connected to the generator through the first solution heat exchanger and is adjusted to be a first absorber having a dilute solution pipeline connected to the second absorption-evaporator via the third solution heat exchanger, and the secondary absorption-evaporator is further
  • the dilute solution pipeline is connected to the first-stage absorption-evaporator via the fourth solution heat exchanger, and the first-stage absorption-evaporator and the dilute solution pipeline are connected to the generator through the first solution heat exchanger, and the generator is thick
  • the solution line is connected to the
  • the passage between the passage and the outside is determined to be a refrigerant vapor passage connecting the condenser to the condenser, and the first absorber and the second absorber respectively have a refrigerant vapor passage connected to the outside to determine that the evaporator has a refrigerant liquid pipeline.
  • the second refrigerant liquid pump and the third refrigerant liquid pump are connected to the secondary absorption-evaporator, and the secondary absorption-evaporator and the refrigerant vapor passage are respectively connected with the first absorber and the second absorber, and the second refrigerant
  • the liquid pump also has a refrigerant liquid pipeline connected with the first-stage absorption-evaporator, and the first-stage absorption-evaporator and the refrigerant vapor passage are connected with the secondary absorption-evaporator, and the condenser has a refrigerant liquid pipeline through the first
  • the refrigerant liquid pump is connected to the evaporator, and the evaporator is also cooled by a refrigerant.
  • Channel and an absorber - evaporator communication, as well as the condenser cooling medium conduit in communication with the outside, as well as heat medium conduit communicates with the outside of the evaporator.
  • a generator for providing refrigerant steam, a regenerative double generator type two-stage second type absorption heat pump connecting the first absorber with a dilute solution line through the first solution heat exchanger and the generator to adjust to the first absorption
  • the dilute solution pipeline is connected to the absorption-evaporator via the first solution heat exchanger, the absorption-evaporator and the dilute solution pipeline are connected to the low-temperature generator via the third solution heat exchanger, and the low-temperature generator has a concentrated solution.
  • the pipeline is connected to the generator via the fourth solution pump and the third solution heat exchanger, and the first absorber and the second absorber respectively have a refrigerant vapor passage communicating with the outside to determine that the condenser has a refrigerant liquid pipeline through the cold
  • the liquid pump is connected to the absorption-evaporator and the absorption-evaporator is further
  • the agent vapor passages are respectively connected with the first absorber and the second absorber, and the generator has a driving heat medium pipeline connected to the outside to determine that the refrigerant liquid pump has a refrigerant liquid pipeline connected with the absorption-evaporator, absorption-evaporation
  • the refrigerant vapor passage is connected to the generator and the generator and the refrigerant liquid pipeline are connected to the condenser via the first throttle valve - the absorption-vaporizer generates a part of the refrigerant vapor as the driving heat medium of the generator,
  • the generator has a refrigerant vapor passage communicating with the outside to determine that the generator has
  • the communication, the refrigerant liquid pump and the refrigerant liquid pipeline are connected to the evaporator via the second throttle valve, and the evaporator further has a residual heat medium pipeline connected to the outside and a refrigerant vapor passage communicating with the absorption-evaporator, the low temperature
  • the generator also has a residual heat medium pipe connected to the outside and a refrigerant vapor channel connected to the condenser.
  • the seventh embodiment of the regenerative second type absorption heat pump according to the present invention is characterized in that a condenser, an evaporator, an absorption-evaporator, and the like are added.
  • a generator for providing a refrigerant steam, a regenerative double generator type two-stage second type absorption heat pump adjusting the first absorber with a dilute solution line through the first solution heat exchanger and the generator to adjust to the first
  • the absorber has a dilute solution pipeline connected to the absorption-evaporator via the first solution heat exchanger, and the absorption-evaporator and the dilute solution pipeline are connected to the low-temperature generator via the third solution heat exchanger, and the low-temperature generator is further concentrated
  • the solution line is connected to the generator through the fourth solution pump and the third solution heat exchanger, and the first absorber and the second absorber respectively have a refrigerant vapor channel and the external communication is determined as the evaporator has a
  • the passage is connected to the condenser, and the condenser and the refrigerant liquid pipeline are connected to the evaporator via the first refrigerant liquid pump, and the evaporator further has a residual heat medium pipeline connected to the outside and a refrigerant vapor passage and an absorption-evaporator.
  • the low temperature generator also has a residual heat medium pipeline connected to the outside and a refrigerant vapor passage to communicate with the condenser.
  • the second generator, the condenser, the first evaporator, and the first The throttle valve, the refrigerant liquid pump, the second evaporator and the second throttle valve form a regenerative single-stage series double-effect second-type absorption heat pump;
  • the second generator is used as a high-voltage generator, which will occur first
  • the concentrated solution pipeline has a first solution pump, a first solution heat exchanger, and a first absorber connected to the steam separation chamber to be adjusted to be a first generator having a concentrated solution pipeline connected to the second generator via the first solution pump
  • the second generator further has a concentrated solution pipeline connected to the steam separation chamber through the first solution heat exchanger and the first absorber, and the first generator has a driving heat medium pipeline connected to the outside to determine that the second generator has
  • the refrigerant vapor passage is in communication with the first generator
  • the first generator and the refrigerant liquid pipeline are connected to the condenser via the first throttle valve - the ref
  • the third solution pump, the second generator, the condenser, and the first The evaporator, the first throttle valve, the refrigerant liquid pump, the second evaporator and the second throttle valve form a regenerative single-stage series double-effect second-type absorption heat pump;
  • the second generator is used as a high-voltage generator
  • the first generator has a concentrated solution pipeline connected to the first absorber through the first solution pump and the first solution heat exchanger to adjust the first generator to have a concentrated solution pipeline through the first solution pump and the second generator
  • the second generator further has a concentrated solution pipeline connected to the first absorber via the third solution pump and the first solution heat exchanger, and the first generator has a driving heat medium pipeline connected to the outside to determine that the second occurrence occurs.
  • the first generator and the refrigerant liquid pipeline are connected to the condenser through the first throttle valve - the refrigerant vapor generated by the second generator is used as the first generator Driving the heat medium to connect the first generator with a refrigerant vapor passage to the outside
  • the first generator has a refrigerant vapor passage communicating with the condenser, and the refrigerant vapor passage of the steam distribution chamber is communicated with the outside to determine that the steam chamber has a refrigerant vapor passage communicating with the condenser, and the first absorber is cooled.
  • the agent vapor passage is connected to the outside to determine that the second evaporator has a refrigerant vapor passage communicating with the first absorber, and the second absorber having the refrigerant vapor passage communicating with the outside is determined as the first evaporator having the refrigerant vapor passage and the first
  • the second absorber is connected, the condenser and the refrigerant liquid pipeline are connected to the first evaporator via the refrigerant liquid pump, and the first evaporator and the refrigerant liquid pipeline are connected to the second evaporator via the second throttle valve.
  • the condenser further has a cooling medium line communicating with the outside, and the second generator, the first evaporator and the second evaporator respectively have a residual heat medium line communicating with the outside; when there is no second evaporator and the second throttle valve, The first evaporator has a refrigerant vapor passage in communication with the first absorber and the second absorber, respectively.
  • the regenerative second type absorption heat pump of the present invention is characterized in that in the regenerative generation-absorption system according to the above item 1 or 2, the second generator, the condenser, and the first evaporation are added. , a first throttle valve, a refrigerant liquid pump, a second evaporator, a second throttle valve and a third solution heat exchanger, forming a regenerative single-stage series double-effect second-class absorption heat pump;
  • the generator is used as a low-pressure generator, and the first generator has a concentrated solution pipeline connected to the first absorber through the first solution pump, the first solution heat exchanger, or the first absorber and the steam separation chamber are adjusted to be the first a generator has a concentrated solution line connected to the second generator via the third solution heat exchanger, and the second generator further has a concentrated solution line through the third solution pump, the third solution heat exchanger, and the first solution heat exchange Communicating with the first absorber or communicating with the steam dividing chamber via the first absorber, connecting the first
  • the chamber has a refrigerant vapor passage communicating with the condenser, and the first absorber has a refrigerant vapor passage communicating with the outside to determine that the second evaporator has a refrigerant vapor passage communicating with the first absorber, and the second absorber has a refrigerant
  • the steam passage is connected to the outside to determine that the first evaporator has a refrigerant vapor passage communicating with the second absorber, and the condenser and the refrigerant liquid pipeline are connected to the first evaporator via the refrigerant liquid pump, and the first evaporator has The refrigerant liquid pipeline is connected to the second evaporator via the second throttle valve, and the condenser and the cooling medium pipeline are connected to the outside, and the first evaporator and the second evaporator further have a residual heat medium pipeline connected to the outside; When there is no second evaporator and a second throttle valve, the first evaporator has a refrigerant vapor passage that communicates
  • the second generator, the condenser, the first evaporator, and the first a throttle valve, a refrigerant liquid pump, a second evaporator, a second throttle valve and a third solution heat exchanger form a regenerative single-stage parallel double-effect second-class absorption heat pump;
  • a high-pressure generator the second generator has a concentrated solution pipeline passing through the third solution heat exchanger, and the first generator is merged with the solution line of the first solution pump and the first solution heat exchanger, and the first absorber has The dilute solution pipeline is connected to the second generator via the third solution heat exchanger, and the first generator has a refrigerant vapor passage communicating with the outside to determine that the second generator has a refrigerant vapor passage connected to the first generator.
  • a generator further has a refrigerant liquid line connected to the condenser via the first throttle valve - the refrigerant vapor generated by the second generator acts as a driving heat medium for the first generator, and the first generator has a refrigerant vapor
  • the passage is connected to the outside to determine that the first generator has a refrigerant vapor passage and a cold
  • the device is connected, and the refrigerant vapor passage of the steam distribution chamber is communicated with the outside to determine that the steam chamber has a refrigerant vapor passage communicating with the condenser, and the first absorber has a refrigerant vapor passage communicating with the outside to determine that the second evaporator has The refrigerant vapor passage is in communication with the first absorber, and the second absorber has a refrigerant vapor passage communicating with the outside to determine that the first evaporator has a refrigerant vapor passage communicating with the second absorber, and the condenser and the refrigerant liquid tube
  • the third solution pump, the second generator, the condenser, and the third An evaporator, a first throttle valve, a refrigerant liquid pump, a second evaporator, a second throttle valve and a third solution heat exchanger form a regenerative single-stage parallel double-effect second-type absorption heat pump;
  • the second generator is a low pressure generator, and the second generator has a concentrated solution pipeline connected to the first absorber via the third solution pump and the third solution heat exchanger, and the first absorber has a dilute solution pipeline through the third solution
  • the heat exchanger is in communication with the second generator, and the first generator has a refrigerant vapor passage communicating with the outside to determine that the first generator has a refrigerant vapor passage and the second generator is in communication, and the second generator has a refrigerant liquid
  • the pipeline is connected to the condenser via the first throttle valve - the refrigerant vapor
  • the steam passage is in communication with the condenser, and the first absorber has a refrigerant vapor passage communicating with the outside to determine that the second evaporator has a refrigerant vapor passage communicating with the first absorber, and the second absorber has a refrigerant vapor passage and the outside
  • the connection is determined to be that the first evaporator has a refrigerant vapor passage communicating with the second absorber, and the condenser and the refrigerant liquid pipeline are connected to the first evaporator via the refrigerant liquid pump, and the first evaporator has a refrigerant liquid tube
  • the second throttle valve is connected to the second evaporator, the condenser and the cooling medium pipeline are connected to the outside, and the first evaporator and the second evaporator respectively have a residual heat medium pipeline communicating with the outside; no second evaporation And the second throttle valve, the first evaporator has a refrigerant vapor passage communicating with the first absorber and the second absorber
  • the regenerative second type absorption heat pump of the present invention is characterized in that in the regenerative generation-absorption system according to the above item 1, the second generator, the condenser, the first evaporator, and the second a throttle valve, a refrigerant liquid pump, a second evaporator, a second throttle valve, a third solution heat exchanger and a fourth solution pump, forming a regenerative single-stage parallel double-effect second-type absorption heat pump;
  • the second generator is used as a low pressure generator, and the second generator has a concentrated solution pipeline connected to the first absorber via the fourth solution pump and the third solution heat exchanger, and the first absorber has a dilute solution pipeline through the third solution
  • the heat exchanger is in communication with the second generator, and the first generator has a refrigerant vapor passage communicating with the outside to determine that the first generator has a refrigerant vapor passage and the second generator is in communication, and the second generator has a refrigerant liquid
  • the pipeline is connected to
  • the steam passage is in communication with the condenser, and the first absorber has a refrigerant vapor passage communicating with the outside to determine that the second evaporator has a refrigerant vapor passage communicating with the first absorber, and the second absorber has a refrigerant vapor passage and the outside
  • the connection is determined to be that the first evaporator has a refrigerant vapor passage communicating with the second absorber, and the condenser and the refrigerant liquid pipeline are connected to the first evaporator via the refrigerant liquid pump, and the first evaporator has a refrigerant liquid tube
  • the second throttle valve is connected to the second evaporator, the condenser and the cooling medium pipeline are connected to the outside, and the first evaporator and the second evaporator respectively have a residual heat medium pipeline communicating with the outside; no second evaporation And the second throttle valve, the first evaporator has a refrigerant vapor passage communicating with the first absorber and the second absorber
  • the second generator, the condenser, the first evaporator, and the first a throttle valve, a refrigerant liquid pump, a second evaporator, a second throttle valve, a third solution heat exchanger and a fourth solution pump, forming a regenerative single-stage parallel double-effect second-type absorption heat pump;
  • the second generator is a high-pressure generator, and the second generator has a concentrated solution pipeline connected to the first absorber via the fourth solution pump and the third solution heat exchanger, and the first absorber has a dilute solution pipeline through the third solution
  • the heat exchanger is in communication with the second generator, and the first generator has a driving heat medium pipeline connected to the outside to determine that the second generator has a refrigerant vapor passage communicating with the first generator, and the first generator has a refrigerant
  • the liquid pipeline is connected to the condenser via the first throttle valve - the refrigerant vapor generated by the second generator is used as the
  • the device is connected, and the second absorber has a refrigerant vapor passage communicating with the outside to determine that the first evaporator has a refrigerant vapor passage communicating with the second absorber, and the condenser has a refrigerant liquid pipeline through the refrigerant liquid pump and the first An evaporator is connected, the first evaporator and the refrigerant liquid pipeline are connected to the second evaporator via the second throttle valve, the condenser and the cooling medium pipeline are connected to the outside, the second generator, the first evaporator And the second evaporator further has a residual heat medium pipeline communicating with the outside; when there is no second evaporator and the second throttle valve, the first evaporator has a refrigerant vapor passage connected to the first absorber and the second absorber, respectively .
  • the second generator, the third generator, the condenser, and the second An evaporator, a fourth solution pump, a first throttle valve, a second throttle valve, a refrigerant liquid pump, a second evaporator and a third throttle valve form a regenerative single-stage series three-effect second type absorption Heat pump;
  • the first generator has a concentrated solution pipeline connected to the first solution pump, the first solution heat exchanger, and the first absorber and the steam separation chamber to adjust the first generator to have a concentrated solution pipeline through the first solution
  • the pump is in communication with the third generator, the third generator further has a concentrated solution line connected to the second generator via the fourth solution pump, and the second generator has a concentrated solution line through the first solution heat exchanger and the first
  • the absorber is in communication with the steam distribution chamber, and the first generator has a driving heat medium pipeline connected to the outside to determine that the third generator has a refrigerant vapor passage communicating with the first generator, and the
  • the third solution pump, the second generator, and the third generator are added. a condenser, a first evaporator, a fourth solution pump, a first throttle valve, a second throttle valve, a refrigerant liquid pump, a second evaporator, and a third throttle valve, forming a regenerative single-stage series three
  • the second type of absorption heat pump the first generator has a concentrated solution pipeline connected to the first solution pump, the first solution heat exchanger and the first absorber to adjust the first generator to have a concentrated solution pipeline through the first
  • the solution pump is in communication with the third generator, the third generator further has a concentrated solution line connected to the second generator via the fourth solution pump, and the second generator further has a concentrated solution line through the third solution pump and the first solution
  • the heat exchanger is in communication with the first absorber, and the first generator has a driving heat medium pipeline connected to the outside to determine that the third generator
  • the pump is in communication with the first evaporator, the first evaporator and the refrigerant liquid pipeline are connected to the second evaporator via the third throttle valve, and the condenser and the cooling medium pipeline are connected to the outside, the second generator, the first An evaporator and a second evaporator There is also a residual heat medium pipeline communicating with the outside; when there is no second evaporator and a third throttle valve, the first evaporator has a refrigerant vapor passage communicating with the first absorber and the second absorber, respectively.
  • the second generator and the third generator are added.
  • a condenser, a first evaporator, a first throttle valve, a second throttle valve, a refrigerant liquid pump, a second evaporator, a third throttle valve, a third solution heat exchanger, and a fourth solution heat exchanger Forming a regenerative single-stage series three-effect second-type absorption heat pump; connecting the first generator with a concentrated solution line through the first solution pump, the first solution heat exchanger to the first absorber or the first absorption
  • the device is connected to the steam distribution chamber to adjust the first generator to have a concentrated solution pipeline connected to the second generator via the third solution heat exchanger, and the second generator has a concentrated solution pipeline through the fourth solution heat exchanger and the first
  • the third generator is connected, and the third generator further has a concentrated solution line connected to the first absorber through the first solution pump, the fourth solution heat exchanger, the third solution heat
  • the second generator and the refrigerant liquid pipeline are connected to the condenser via the first throttle valve - the refrigerant vapor generated by the first generator is used as
  • the second generator drives the heat medium
  • the second generator and the refrigerant vapor passage are in communication with the third generator
  • the third generator and the refrigerant liquid line are connected to the condenser via the second throttle valve -
  • the refrigerant vapor generated by the second generator serves as a driving heat medium for the third generator
  • the third generator also has a refrigerant vapor passage communicating with the condenser
  • the first absorber has a refrigerant vapor passage communicating with the outside to determine the second
  • the evaporator has a refrigerant vapor passage communicating with the first absorber
  • the second absorber has a refrigerant vapor passage communicating with the outside to determine that the first evaporator has a refrigerant vapor passage communicating with the second absorber
  • the liquid line is passed through the third throttle valve and the third The evaporator is connected, the condenser and the cooling medium pipeline are connected to the outside, and the first evaporator and the second evaporator respectively have a residual heat medium pipeline communicating with the outside; when there is no second evaporator and the third throttle valve, the first An evaporator has a refrigerant vapor passage that communicates with the first absorber and the second absorber, respectively.
  • the four-solution heat exchanger forms a regenerative single-stage parallel three-effect second-type absorption heat pump; the second generator is used as the medium-pressure generator, the third generator is used as the low-pressure generator, and the second generator has the concentrated solution tube
  • the third solution pump and the third solution heat exchanger are in communication with the first absorber, the first absorber and the dilute solution line are connected to the second generator via the third solution heat exchanger, and the third generator has a concentrated solution.
  • the pipeline is connected to the first absorber via the fourth solution pump and the fourth solution heat exchanger, and the first absorber and the dilute solution pipeline are connected to the third generator via the fourth solution heat exchanger, and the first generator has The refrigerant vapor passage is connected to the outside to determine that the first generator has a refrigerant vapor passage and a second After the generator is connected, the second generator further has a refrigerant liquid pipeline connected to the condenser via the first throttle valve - the refrigerant vapor generated by the first generator serves as a driving heat medium of the second generator, and the second generator And the refrigerant vapor passage is connected to the third generator, and the third generator is further connected with the refrigerant liquid pipeline via the second throttle valve to the condenser - the refrigerant vapor generated by the second generator is used as the third generator Driving the heat medium, the third generator and the refrigerant vapor passage are in communication with the condenser, and the first absorber has a refrigerant vapor passage communicating with the outside
  • the second generator, the third generator, the condenser, and the second An evaporator, a first throttle valve, a second throttle valve, a refrigerant liquid pump, a second evaporator, a third throttle valve, a third solution heat exchanger, and a fourth solution heat exchanger form a regenerative type Single-stage parallel three-effect second-class absorption heat pump;
  • the second generator is used as a high-voltage generator and the third generator is used as a medium-pressure generator, and the second generator has a concentrated solution pipeline after passing through the third solution heat exchanger and
  • the third generator has a concentrated solution pipeline that passes through the fourth solution heat exchanger and merges with the first generator through the first solution pump and the concentrated solution pipeline after the first solution heat exchanger, and the first absorber is also thin.
  • the solution line is connected to the second generator via the third solution heat exchanger, and the first absorber and the dilute solution line are connected to the third generator via the fourth solution heat exchanger, and the first generator has a driving heat medium
  • the pipeline is connected to the outside to determine that the third generator has a refrigerant vapor passage and the first hair
  • the first generator further has a refrigerant liquid pipeline connected to the condenser via the second throttle valve - the refrigerant vapor generated by the third generator is used as the driving heat medium of the first generator
  • the second generator is further After the refrigerant vapor passage is connected with the third generator, the third generator and the refrigerant liquid pipeline are connected to the condenser through the first throttle valve - the refrigerant vapor generated by the second generator is used as the third generator
  • Driving the heat medium connecting the first generator with the refrigerant vapor passage to the outside to determine that the first generator has a refrigerant vapor passage communicating with the condenser, and connecting the first absorber with the
  • the liquid line is connected to the third throttle valve
  • the second evaporator is connected, the condenser and the cooling medium pipeline are connected to the outside, and the second generator, the first evaporator and the second evaporator respectively have a residual heat medium pipeline communicating with the outside; no second evaporator and the second
  • the first evaporator has a refrigerant vapor passage that communicates with the first absorber and the second absorber, respectively.
  • the additional absorption-evaporator is added. Adding an absorber, adding a new refrigerant liquid pump, adding a first solution heat exchanger and adding a second solution heat exchanger to form a regenerative second type absorption heat pump with an additional high temperature heating end; The pump adds a concentrated solution pipeline through the newly added second solution heat exchanger and the newly added first solution heat exchanger to communicate with the newly added absorber, and the newly added absorber and the dilute solution pipeline are added with the first solution heat exchanger.
  • the new absorption-evaporator and the dilute solution line are merged with the solution line before flowing through the first absorber through the addition of the second solution heat exchanger, and are added from the first evaporator.
  • the refrigerant liquid pipeline is connected with the newly added absorption liquid evaporator through the newly added refrigerant liquid pump, and then the new absorption-evaporator is connected to the refrigerant vapor passage and the newly added absorber, and the first evaporator is further provided with a refrigerant vapor passage.
  • the steam dividing chamber supplies the solution to the newly added absorber through the second solution pump, the newly added second solution heat exchanger and the newly added first solution heat exchanger, absorbs the refrigerant vapor from the newly added absorption-evaporator, and puts Heated in the heated medium, the dilute solution of the newly added absorber is added to the new absorption-evaporator by adding the first solution heat exchanger, absorbing the refrigerant vapor from the first evaporator and radiating heat through the new absorber.
  • the refrigerant liquid refrigerant vapor is supplied to the newly added absorber, and the dilute solution of the new absorption-evaporator is added to the dilute solution before flowing through the first absorber through the addition of the second solution heat exchanger.
  • the absorber absorbs heat and vaporizes and enters the steam separation chamber, and the new absorber is the adjacent high temperature heating end of the second absorber.
  • the second type of absorption heat pump according to the above item 3, wherein the second type of absorption heat pump is added to the second type of absorption heat pump , adding a new absorber, adding a new throttle valve, adding a first solution heat exchanger and adding a second solution heat exchanger to form a regenerative second type absorption heat pump with an additional high temperature heating end;
  • the pump adding solution pipeline is connected with the newly added absorber through the addition of the second solution heat exchanger, the newly added first solution heat exchanger, the newly added absorber and the dilute solution pipeline are added with the first solution heat exchanger and Adding absorption-evaporator connection, adding absorption-evaporator and dilute solution line through the addition of the second solution heat exchanger and the solution line before flowing through the first absorber, from the condenser through the coolant liquid
  • the pump is connected with a new refrigerant-liquid line, and a new absorption-evaporator is connected, and then a ref
  • the new throttle valve is connected to the first evaporator, since the first The evaporator adds a refrigerant vapor channel to communicate with the new absorption-evaporator, and the new absorber and the heated medium line communicate with the outside; the steam separation chamber passes through the second solution pump, adds a second solution heat exchanger and new The first solution heat exchanger is supplied with a solution to the newly added absorber, absorbs the refrigerant vapor from the newly added absorption-evaporator, and radiates heat to the heated medium, and the diluted solution of the newly added absorber is subjected to the first solution heat exchange.
  • the device enters a new absorption-evaporator, absorbs the refrigerant vapor from the first evaporator, and releases the other refrigerant liquid flowing through the new absorber into a refrigerant vapor to be supplied to the newly added absorber.
  • the dilute solution of the evaporator is added to the dilute solution before flowing through the first absorber after adding the second solution heat exchanger, and is absorbed and vaporized from the first absorber to enter the steam separation chamber, and the new absorber is the second absorption. Adjacent high temperature heating end of the device.
  • the twenty-second type of the second type of absorption heat pump of the present invention in the second type of absorption heat pump according to the above item 4-5, a new absorption-evaporator is added, and the absorption is newly added.
  • the solution pipeline is connected with the newly added absorber through the addition of the second solution heat exchanger, the newly added first solution heat exchanger, and the newly added absorber and the dilute solution pipeline are connected through the newly added first solution heat exchanger.
  • the absorption-evaporator, the new absorption-evaporator and the dilute solution pipeline are merged with the solution pipeline before flowing through the first absorber through the addition of the second solution heat exchanger, and the refrigerant is added from the first refrigerant liquid pump.
  • the liquid pipeline is connected with the new absorption-evaporator through the newly added refrigerant liquid pump, and then the absorption-evaporator is connected to the refrigerant vapor passage to communicate with the newly added absorber.
  • the absorption-evaporator is added with the refrigerant vapor passage and newly added.
  • the absorption-evaporator is connected, and the new absorber and the medium to be heated are connected to the outside;
  • the steam chamber supplies the solution to the newly added absorber through the second solution pump, the newly added second solution heat exchanger and the newly added first solution heat exchanger, absorbs the refrigerant vapor from the newly added absorption-evaporator, and radiates heat to the Heating medium, adding a dilute solution of the absorber to the new absorption heat exchanger by adding the first solution heat exchanger, absorbing the refrigerant vapor from the absorption-evaporator and releasing the heat to another path flowing through the new absorber
  • the refrigerant liquid refrigerant vapor is supplied to the newly added absorber, and the dilute solution of the new absorption-evaporator is added to the dilute solution before flowing through the first absorber and added to the first absorption after adding the second solution heat exchanger.
  • the heat is vaporized and then enters the steam separation chamber, and the new absorber is the adjacent high temperature heat supply end of the second absorb
  • the second type of absorption heat pump according to the above item 6-7 a new absorption-evaporator is added, and the absorption is newly added.
  • the solution pipeline is connected with the newly added absorber through the addition of the second solution heat exchanger, the newly added first solution heat exchanger, and the newly added absorber and the dilute solution pipeline are connected through the newly added first solution heat exchanger.
  • the absorption-evaporator, the new absorption-evaporator and the dilute solution line are merged with the solution line before flowing through the first absorber through the addition of the second solution heat exchanger, and the cold is added from the first refrigerant liquid pump.
  • the agent liquid pipeline is connected with the new absorption-evaporator by adding a new refrigerant liquid pump, and then a new absorption-evaporator is connected to the refrigerant vapor passage to communicate with the newly added absorber.
  • the secondary absorption-evaporator is provided with a refrigerant vapor passage. Connected to the new absorption-evaporator, the new absorber and the heated medium line are connected to the outside.
  • the steam dividing chamber supplies the solution to the newly added absorber through the second solution pump, the newly added second solution heat exchanger and the newly added first solution heat exchanger, absorbs the refrigerant vapor from the newly added absorption-evaporator, and puts Heated in the heated medium, the dilute solution of the newly added absorber is added to the new absorption-evaporator by adding the first solution heat exchanger, absorbing the refrigerant vapor from the secondary absorption-evaporator and radiating heat to flow through the new
  • the refrigerant liquid refrigerant refrigerant of the absorber is supplied to the newly added absorber, and the diluted solution of the new absorption-evaporator is merged with the diluted solution before flowing through the first absorber after adding the second solution heat exchanger.
  • the first absorber absorbs heat and vaporizes and enters the steam dividing chamber, and the newly added absorber is the adjacent high temperature heating end of the second absorber.
  • the absorption-evaporator, the new absorption-evaporator and the dilute solution pipeline are merged with the solution pipeline before flowing through the first absorber through the addition of the second solution heat exchanger, and the refrigerant is added from the first refrigerant liquid pump.
  • the liquid pipeline is connected with the new absorption-evaporator through the newly added refrigerant liquid pump, and then the absorption-evaporator is connected to the refrigerant vapor passage to communicate with the newly added absorber.
  • the absorption-evaporator is added with the refrigerant vapor passage and newly added.
  • the absorption-evaporator is connected, and the new absorber and the medium to be heated are connected to the outside;
  • the steam chamber supplies the solution to the newly added absorber through the second solution pump, the newly added second solution heat exchanger and the newly added first solution heat exchanger, absorbs the refrigerant vapor from the newly added absorption-evaporator, and radiates heat to the Heating medium, adding a dilute solution of the absorber to the new absorption heat exchanger by adding the first solution heat exchanger, absorbing the refrigerant vapor from the absorption-evaporator and releasing the heat to another path flowing through the new absorber
  • the refrigerant liquid refrigerant vapor is supplied to the newly added absorber, and the dilute solution of the new absorption-evaporator is added to the dilute solution before flowing through the first absorber and added to the first absorption after adding the second solution heat exchanger.
  • the heat is vaporized and then enters the steam separation chamber, and the new absorber is the adjacent high temperature heat supply end of the second absorb
  • FIG. 1 is a schematic view showing the structure and flow of a solution series circulating regenerative generation-absorption system provided by the present invention.
  • FIG. 2 is also a schematic diagram showing the structure and flow of a solution series circulating regenerative generation-absorption system provided by the present invention.
  • the difference from that shown in Fig. 1 is that the first absorber in Fig. 2 is not in communication with the outside by the heating medium line, and the heat release of the first absorber is only used to heat the solution before vaporization.
  • FIG. 3 is a schematic view showing the structure and flow of a solution independent circulation regenerative generation-absorption system provided by the present invention.
  • FIG. 4 is also a schematic diagram showing the structure and flow of a solution independent circulation regenerative generation-absorption system provided by the present invention.
  • the difference from that shown in Fig. 3 is that the first absorber in Fig. 4 is not communicated with the outside by the heating medium line, and the heat release of the first absorber is only used to heat the solution before vaporization.
  • FIG. 5 is a schematic diagram showing the structure and flow of a regenerative single-stage single-effect second-type absorption heat pump system provided by the present invention and using the solution serial circulation regenerative generation-absorption system shown in FIG. 1.
  • FIG. 6 is a schematic view showing the structure and flow of a regenerative single-stage single-effect second-type absorption heat pump system provided by the present invention and using the solution serial circulation regenerative generation-absorption system shown in FIG. 2.
  • FIG. 7 is a schematic view showing the structure and flow of a regenerative single-stage single-effect second-type absorption heat pump system provided by the present invention and using the solution independent circulation regenerative generation-absorption system shown in FIG.
  • FIG. 8 is a schematic diagram showing the structure and flow of a regenerative single-stage single-effect second-class absorption heat pump system provided by the present invention and using the solution independent circulation regenerative generation-absorption system shown in FIG. 4.
  • FIG. 9 is a schematic view showing the structure and flow of a regenerative single-generator two-stage second-stage absorption heat pump system provided by the present invention and using the solution serial circulation regenerative generation-absorption system shown in FIG.
  • FIG. 10 is a schematic diagram showing the structure and flow of a regenerative single generator type two-stage second type absorption heat pump system provided by the present invention and using the solution serial circulation regenerative generation-absorption system shown in FIG. 2.
  • FIG. 11 is a schematic view showing the structure and flow of a regenerative single generator type two-stage second type absorption heat pump system provided by the present invention and using the solution independent circulation regenerative generation-absorption system shown in FIG.
  • FIG. 12 is a schematic diagram showing the structure and flow of a regenerative single generator type two-stage second type absorption heat pump system provided by the present invention and using the solution independent circulation regenerative generation-absorption system shown in FIG. 4.
  • FIG. 13 is a schematic view showing the structure and flow of a regenerative single generator type three-stage second type absorption heat pump system provided by the present invention and using the solution series circulating heat recovery type absorption-absorbing system shown in FIG.
  • FIG. 14 is a schematic view showing the structure and flow of a regenerative single generator type three-stage second type absorption heat pump system provided by the present invention and using the solution independent circulation regenerative generation-absorption system shown in FIG.
  • FIG. 15 is a schematic view showing the structure and flow of a regenerative double generator type two-stage second type absorption heat pump system provided by the present invention and adopting the solution series circulating regenerative generation-absorption system shown in FIG.
  • Figure 16 is a schematic view showing the structure and flow of a regenerative double generator type two-stage second type absorption heat pump system provided by the present invention and using the solution independent circulation regenerative generation-absorption system shown in Figure 3.
  • FIG. 17 is a schematic diagram showing the structure and flow of a regenerative single-stage series double-effect second-class absorption heat pump system provided by the present invention and using the solution serial circulation regenerative generation-absorption system shown in FIG.
  • FIG. 18 is a schematic diagram showing the structure and flow of a regenerative single-stage series double-effect second-class absorption heat pump system provided by the present invention and using the solution series circulating regenerative generation-absorption system shown in FIG. 2.
  • FIG. 19 is a schematic diagram showing the structure and flow of a regenerative single-stage series double-effect second-class absorption heat pump system provided by the present invention using the solution independent circulation regenerative generation-absorption system shown in FIG.
  • FIG. 20 is a schematic diagram showing the structure and flow of a regenerative single-stage series double-effect second-class absorption heat pump system provided by the present invention and using the solution independent circulation regenerative generation-absorption system shown in FIG. 4.
  • FIG. 21 is a schematic diagram showing the structure and flow of a regenerative single-stage series double-effect second-class absorption heat pump system provided by the present invention and using the solution serial circulation regenerative generation-absorption system shown in FIG.
  • FIG. 22 is a schematic diagram showing the structure and flow of a regenerative single-stage series double-effect second-class absorption heat pump system provided by the present invention and using the solution serial circulation regenerative generation-absorption system shown in FIG. 2.
  • FIG. 23 is a schematic view showing the structure and flow of a regenerative single-stage series double-effect second-class absorption heat pump system provided by the present invention and using the solution independent circulation regenerative generation-absorption system shown in FIG.
  • FIG. 24 is also a schematic diagram showing the structure and flow of a regenerative single-stage series double-effect second-class absorption heat pump system provided by the present invention and using the solution independent circulation regenerative generation-absorption system shown in FIG.
  • the difference from that shown in Fig. 23 is that the refrigerant vapor is supplied to the first absorber and the second absorber from a single evaporator in Fig. 24; and the refrigerant vapor is supplied from the second evaporator to the first absorber in Fig. 23.
  • the refrigerant vapor is supplied from the first evaporator to the second absorber.
  • the first generator is used as a low-voltage generator; and the regenerative single-stage series double-effect type shown in FIG. In the second type of absorption heat pump, the first generator is used as a high voltage generator.
  • 25 is a schematic diagram showing the structure and flow of a regenerative single-stage parallel double-effect second-class absorption heat pump system provided by the present invention and using the solution series circulating heat recovery type absorption-absorbing system shown in FIG.
  • 26 is a schematic diagram showing the structure and flow of a regenerative single-stage parallel double-effect second-class absorption heat pump system provided by the present invention and using the solution independent circulation regenerative generation-absorption system shown in FIG.
  • FIG. 27 is a schematic diagram showing the structure and flow of a regenerative single-stage parallel double-effect second-class absorption heat pump system provided by the present invention and using the solution serial circulation regenerative generation-absorption system shown in FIG. 1.
  • FIG. 28 is also a schematic diagram showing the structure and flow of a regenerative single-stage parallel double-effect second-class absorption heat pump system provided by the present invention and using the solution serial circulation regenerative generation-absorption system shown in FIG.
  • Figure 27 shows the difference between the two shown in Figure 27: 1 in Figure 27 as the first generator as the high voltage generator, in Figure 28 the first generator as the low voltage generator; 2 in Figure 27 from the single evaporation
  • the refrigerant is supplied to the first absorber and the second absorber, respectively; and in FIG. 28, the second evaporator supplies the refrigerant vapor to the first absorber, and the first evaporator supplies the refrigerant vapor to the second absorber.
  • FIG. 27 and FIG. 28 are different from the solution flow shown in FIG. 25 in that the solutions of the first generator and the second generator in FIG. 25 all flow through the first absorber into the steam dividing chamber, FIG. In Figure 28, the first generator solution flows through the first absorber into the steam dividing chamber.
  • FIG. 29 is a schematic diagram showing the structure and flow of a single-stage series three-effect second-type absorption heat pump system provided by the present invention and using the solution series cycle regenerative generation-absorption system shown in FIG.
  • FIG. 30 is also a schematic diagram showing the structure and flow of a single-stage series three-effect second-type absorption heat pump system provided by the present invention and using the solution series circulating heat recovery type absorption-absorption system shown in FIG.
  • Figure 30 shows a difference between the two shown in Figure 30: in Figure 29, a single evaporator supplies refrigerant vapor to the first absorber and the second absorber, respectively; and in Figure 30, the second evaporator The refrigerant vapor is supplied to the first absorber, and the refrigerant vapor is supplied from the first evaporator to the second absorber.
  • FIG. 31 is a schematic diagram showing the structure and flow of a single-stage series three-effect second-type absorption heat pump system of the solution independent cycle regenerative generation-absorption system shown in FIG.
  • FIG. 32 is also a schematic diagram showing the structure and flow of the single-stage series three-effect second-type absorption heat pump system provided by the present invention and using the solution independent cycle regenerative generation-absorption system of FIG.
  • Figure 32 shows the difference from Figure 31: 1 in Figure 31, the first generator is used as the low-voltage generator, the first generator in Figure 32 is used as the high-voltage generator; and Figure 32 is the first absorption from the single evaporator.
  • the second absorber and the second absorber provide refrigerant vapor; in Fig. 31, the second evaporator supplies refrigerant vapor to the first absorber, and the first evaporator supplies refrigerant vapor to the second absorber.
  • FIG. 33 is also a schematic diagram showing the structure and flow of the single-stage series three-effect type second absorption heat pump system of the solution independent cycle regenerative generation-absorption system shown in FIG.
  • Figure 33 shows a difference between the two shown in Figure 32: in Figure 32, a single evaporator supplies refrigerant vapor to the first absorber and the second absorber, respectively; and in Figure 33, the second evaporator The refrigerant vapor is supplied to the first absorber, and the refrigerant vapor is supplied from the first evaporator to the second absorber.
  • FIG. 34 is a schematic diagram showing the structure and flow of a single-stage series three-effect second-type absorption heat pump system provided by the present invention and using the solution serial circulation regenerative generation-absorption system shown in FIG.
  • 35 is a schematic diagram showing the structure and flow of a single-stage parallel three-effect second-stage absorption heat pump system provided by the present invention and using the solution independent cycle regenerative generation-absorption system shown in FIG.
  • FIG. 36 is a schematic diagram showing the structure and flow of a single-stage parallel three-effect second-stage absorption heat pump system provided by the present invention and using the solution series circulating heat recovery type absorption-absorption system shown in FIG.
  • FIG. 37 is also a schematic diagram showing the structure and flow of a single-stage parallel three-effect second-type absorption heat pump system provided by the present invention and using the solution series cycle regenerative generation-absorption system of the solution shown in FIG.
  • Figure 37 shows a difference between the two shown in Figure 37: in Figure 36, a single evaporator supplies refrigerant vapor to the first absorber and the second absorber, respectively; and in Figure 37, the second evaporator The refrigerant vapor is supplied to the first absorber, and the refrigerant vapor is supplied from the first evaporator to the second absorber.
  • FIG. 38 is a schematic view showing the structure and flow of a regenerative single-stage single-effect second-type absorption heat pump system provided by the present invention and using the solution independent circulation regenerative generation-absorption system shown in FIG. 3 and adding a high-temperature heating end.
  • 39 is a schematic view showing the structure and flow of a regenerative single-stage series double-effect second-class absorption heat pump system provided by the present invention and using the solution series circulating regenerative generation-absorption system shown in FIG. 1 and adding a high-temperature heating end.
  • Fig. 38 A1 - condenser, B1 - evaporator / first evaporator, C1 - refrigerant liquid pump, D1 - second evaporator, E1 - throttle valve.
  • A2 condenser
  • B2 evaporator
  • C2 absorption-evaporator
  • D2 coolingant pump/first refrigerant pump
  • E2 throttle
  • F2 third solution heat Exchanger
  • G2 second refrigerant liquid pump.
  • FIG. 13 - Figure 14 A3 - condenser, B3 - evaporator, C3 - primary absorption - evaporator, D3 - secondary absorption - evaporator, E3 - refrigerant pump / first coolant pump, F3 - first throttle valve, G3 - second throttle valve, H3 - third solution heat exchanger, I3 - fourth solution heat exchanger, J3 - second refrigerant liquid pump, K3 - third refrigerant liquid pump .
  • FIG. 15 - Figure 16 A4 - condenser, B4 - evaporator, C4 - absorption - evaporator, D4 - refrigerant pump / first coolant pump, E4 - throttle / first throttle, F4—low temperature generator, G4—fourth solution pump, H4—second throttle valve, I4—third solution heat exchanger, J4—second refrigerant liquid pump.
  • Figure 17 - Figure 28, Figure 39 A5 - second generator, B5 - condenser, C5 - evaporator / first evaporator, D5 - throttle / first throttle, E5 - refrigerant pump , F5 - second evaporator, G5 - second throttle valve, H5 - third solution heat exchanger, I5 - fourth solution pump.
  • A6 second generator
  • B6 third generator
  • C6 condenser
  • D6 evaporator/first evaporator
  • E6 fourth solution pump
  • F6 first throttle valve
  • G6 - second throttle valve H6 - refrigerant liquid pump
  • I6 - second evaporator J6 - third throttle valve
  • K6 - third solution heat exchanger L6 - fourth solution heat exchanger.
  • the third solution pump 9 between the two is used to overcome the resistance of the solution flowing through the solution heat exchanger and the pipeline.
  • the solution pump can be omitted when there is a difference in height (gravity); when the pressure of the second absorber 3 is higher than the pressure of the first absorber 2, the third solution pump 8 can also be omitted.
  • solution independent cycle in the “solution independent circulation generation-absorption system” means that the solution in the process of the occurrence-absorption system is independently cycled in two ways.
  • solution series cycle in the “solution series cycle generation-absorption system” means that the solution cycle in the process of the occurrence-absorption system flows sequentially between the components constituting the absorption-generation system; "single-stage parallel double-effect absorption type"
  • parallel double effect in the heat pump means that the solution circulation is parallel when the absorption heat pump realizes the double effect process; the same is true for the "single stage parallel three effect”.
  • the solution pump is composed; the generator 1 has a concentrated solution pipeline connected to the steam distribution chamber 6 via the first solution pump 7, the first solution heat exchanger 4 and the first absorber 2, and the separation chamber 6 has a concentrated solution pipeline
  • the second solution pump 8 and the second solution heat exchanger 5 are in communication with the second absorber 3, and the second absorber 3 has a dilute solution line through the second solution heat exchanger 5 and the third solution pump 9 and the first
  • the absorber 2 is connected, and the first absorber 2 and the dilute solution pipeline are connected to the generator 1 via the first solution heat exchanger 4.
  • the generator 1 also has a residual heat medium or a driving heat medium pipeline connected to the outside and is cold.
  • the vapor channel of the agent communicates with the outside
  • the first absorber 2 further has a medium to be heated connected to the outside and a refrigerant vapor channel to communicate with the outside
  • the second absorber 3 further has a refrigerant vapor channel and a heated medium.
  • the pipeline is connected to the outside, and the steam compartment 6 has a refrigerant vapor passage communicating with the outside.
  • the residual heat medium or the dilute solution of the heat medium heating generator 1 releases the refrigerant vapor, and the concentrated solution of the generator 1 passes through the first solution pump 7 and the first solution heat exchanger 4 and then flows through the first absorber. 2
  • the endothermic portion is vaporized and then enters the steam dividing chamber 6 to release the refrigerant vapor.
  • the concentrated solution of the steam dividing chamber 6 enters the second absorber 3 through the second solution pump 8 and the second solution heat exchanger 5, and absorbs the cold from outside the system.
  • the dilute solution of the second absorber 3 enters the first absorber 2 via the second solution heat exchanger 5 and the third solution pump 9, absorbs the refrigerant vapor from the outside of the system, and heats the flow
  • the dilute solution of the first absorber 2 is returned to the generator 1 through the first solution heat exchanger 4, and the refrigerant vapor is released by the heat to form a solution in series.
  • Thermal generation-absorption system
  • the solution in series shown in Fig. 2 is a regenerative generation-absorption system, and its structure and working principle are not substantially different from those shown in Fig. 1.
  • the difference between the two is as follows: (1) The first absorber 2 in Fig. 2 is not connected to the outside by the heating medium line, and the heat released by the first absorber 2 to absorb the refrigerant vapor is used only as a solution for heating before vaporization. 2 There is no third solution pump 9 in FIG.
  • the generator 1 structurally, it is mainly composed of a generator, a first absorber, a second absorber, a first solution heat exchanger, a second solution heat exchanger, a steam dividing chamber, a first solution pump and a second solution pump;
  • the generator 1 has a concentrated solution line connected to the first absorber 2 via the first solution pump 7 and the first solution heat exchanger 4, the first absorber 2 and the dilute solution line passing through the first solution heat exchanger 4 and
  • the generator 1 is connected
  • the second absorber 3 has a dilute solution line connected to the steam dividing chamber 6 via the second solution heat exchanger 5 and the first absorber 2
  • the steam dividing chamber 6 has a concentrated solution line through the second solution.
  • the pump 8 and the second solution heat exchanger 5 are in communication with the second absorber 3, and the generator 1 further has a residual heat medium or a driving heat medium line communicating with the outside and a refrigerant vapor passage communicating with the outside, the first absorber 2 There is also a heating medium pipeline communicating with the outside and a refrigerant vapor passage communicating with the outside, and the second absorber 3 further has a refrigerant vapor passage communicating with the outside and a heated medium conduit communicating with the outside, the steam dividing chamber 6 There is also a refrigerant vapor passage that communicates with the outside.
  • the residual heat medium or the dilute solution of the heat medium heating generator 1 releases the refrigerant vapor
  • the concentrated solution of the generator 1 enters the first absorber 2 through the first solution pump 7 and the first solution heat exchanger 4, and absorbs Coolant vapor from outside the system and heating the solution flowing through the first absorber 2 and satisfying the heat demand of the heated medium
  • the first absorber 2 dilute solution is returned to the generator 1 via the first solution heat exchanger 4;
  • the solution heat absorption portion of the first absorber 2 is vaporized and then enters the steam separation chamber 6 to release the refrigerant vapor.
  • the concentrated solution of the steam separation chamber 6 enters the second absorber 3 through the second solution pump 8 and the second solution heat exchanger 5.
  • the dilute solution of the second absorber 3 is passed through the second solution heat exchanger 5 and then flows through the first absorber 2 to be vaporized into the steam dividing chamber 6 , to obtain a solution independent cycle regenerative generation-absorption system.
  • the solution independent cycle regenerative generation-absorption system shown in Fig. 3 divides the solution into two parts which are independently circulated, and the first part is removed.
  • the heat ie, the solution flowing through the first absorber 2 is heated
  • the solution independent cycle regenerative generation-absorption system shown in Fig. 4 has no essential difference between the structure and the working principle shown in Fig. 3.
  • the difference between the two is that the first absorber 2 in Fig. 4 has no heated medium.
  • the pipeline communicates with the outside, and the heat released by the first absorber 2 to absorb the refrigerant vapor is used only as a solution before heating to vaporize.
  • the regenerative single-stage single-effect second-stage absorption heat pump using the solution series circulating regenerative generation-absorption system shown in Fig. 5 is realized as follows:
  • the waste heat medium is used as the driving heat medium of the generator 1, and the condenser A1, the evaporator B1 and the refrigerant liquid pump C1 are added.
  • the generator 1 has a refrigerant vapor passage communicating with the outside to determine that the generator 1 has a refrigerant vapor passage communicating with the condenser A1, and the steam compartment 6 has a refrigerant vapor passage communicating with the outside to determine that the steam distribution chamber 6 has a refrigerant.
  • the steam passage is in communication with the condenser A1, and the first absorber 2 has a refrigerant vapor passage communicating with the outside to determine that the evaporator B1 has a refrigerant vapor passage communicating with the first absorber 2, and the second absorber 3 has a refrigerant vapor.
  • the passage is connected to the outside to determine that the evaporator B1 has a refrigerant vapor passage communicating with the second absorber 3.
  • the condenser A1 and the refrigerant liquid pipeline are connected to the evaporator B1 via the refrigerant liquid pump C1, and the condenser A1 is also cooled.
  • the medium pipe is connected to the outside, and the evaporator B1 and the waste heat medium pipe are connected to the outside.
  • the waste heat medium is heated to enter the dilute solution of the generator 1 to release the refrigerant vapor to the condenser A1
  • the refrigerant vapor released by the steam separation chamber 6 is supplied to the condenser A1
  • the refrigerant vapor entering the condenser A1 is heated.
  • the cooling medium is formed into a refrigerant liquid, and the refrigerant liquid of the condenser A1 enters the evaporator B1 through the refrigerant liquid pump C1, and the residual heat medium heats the refrigerant liquid entering the evaporator B1 into the refrigerant vapor, and the evaporator B1 is respectively directed to the first absorber.
  • the heat release of the first absorber 2 is used to satisfy the heat demand of the heated medium and to satisfy the heating demand before the solution is vaporized, and the heat release of the second absorber 3 is used to satisfy
  • the (high temperature) heat demand of the heated medium gives a regenerative single-stage single-effect second-type absorption heat pump.
  • the residual heat medium is used as the driving heat medium of the generator 1, and the condenser A1, the first evaporator B1, and the refrigerant liquid pump are added.
  • C1 the second evaporator D1 and the throttle valve E1 the refrigerant 1 of the generator 1 is connected to the outside to determine that the generator 1 has a refrigerant vapor passage communicating with the condenser A1, and the steam separation chamber 6 has a refrigerant vapor.
  • the passage communicating with the outside is determined to be that the steam compartment 6 has a refrigerant vapor passage communicating with the condenser A1, and the first absorber 2 has a refrigerant vapor passage communicating with the outside to determine that the second evaporator D1 has a refrigerant vapor passage and the first
  • the absorber 2 is in communication
  • the second absorber 3 has a refrigerant vapor passage communicating with the outside to determine that the first evaporator B1 has a refrigerant vapor passage communicating with the second absorber 3, and the condenser A1 and the refrigerant liquid pipeline are
  • the refrigerant liquid pump C1 is in communication with the first evaporator B1, and the first evaporator B1 and the refrigerant liquid pipeline are connected to the second evaporator D1 via the throttle valve E1, and the condenser A1 and the cooling medium pipeline are connected to the outside.
  • the first evaporator B1 and the second evaporator D1 also have a residual heat
  • the waste heat medium is heated to enter the dilute solution of the generator 1 to release the refrigerant vapor to the condenser A1
  • the refrigerant vapor released by the steam separation chamber 6 is supplied to the condenser A1
  • the refrigerant vapor entering the condenser A1 is heated.
  • the cooling medium is formed into a refrigerant liquid, and the refrigerant liquid of the condenser A1 enters the first evaporator B1 via the refrigerant liquid pump C1, and a part of the refrigerant liquid of the first evaporator B1 absorbs the residual heat into the refrigerant vapor to the first absorber.
  • the refrigerant liquid heated into the second evaporator D1 by the waste heat medium is supplied to the second absorber 3; the heat release of the first absorber 2 It is used to satisfy the heating demand before the solution is vaporized, and the exothermic heat of the second absorber 3 is used to meet the heat demand of the heated medium, and a regenerative single-stage single-effect second-type absorption heat pump is obtained.
  • Figure 7 shows a regenerative single-stage single-effect second-stage absorption heat pump using a solution-independent recirculating heat-generating-absorption system, and a regenerative type of a regenerative generation-absorption system in series with a solution shown in Figure 6.
  • the difference between the two is only that the regenerative generation-absorption system used is different, and the other places are consistent.
  • a regenerative single-stage, single-effect, second-stage absorption heat pump using a solution-independent recirculating heat-generating-absorption system as shown in Figure 8 is shown in Figure 5 with a solution in series with a regenerative regenerative absorption system.
  • the difference between the two is only that the regenerative generation-absorption system used is different, and the other places are consistent.
  • the regenerative single generator two-stage second type absorption heat pump using the solution series circulating regenerative generation-absorption system shown in Fig. 9 is realized as follows:
  • the waste heat medium is used as the driving heat medium of the generator 1, and the condenser A2, the evaporator B2, the absorption-evaporator C2 are added.
  • the refrigerant liquid pump D2, the throttle valve E2 and the third solution heat exchanger F2 adjust the first absorber 2 to the first absorber 2 through the first solution heat exchanger 4 and the generator 1 through the first solution heat exchanger 4
  • the dilute solution line is connected to the absorption-evaporator C2 via the third solution heat exchanger F2, the absorption-evaporator C2, and the dilute solution line is connected to the generator 1 via the first solution heat exchanger 4, and the generator 1 is connected.
  • the concentrated solution pipeline is connected to the steam splitting chamber 6 through the first solution pump 7, the first solution heat exchanger 4, and the first absorber 2, and is adjusted to be a generator 1 having a concentrated solution pipeline through the first solution pump 7, first
  • the solution heat exchanger 4, the third solution heat exchanger F2 and the first absorber 2 are in communication with the steam dividing chamber 6, and the refrigerant 1 has a refrigerant vapor passage communicating with the outside to determine that the generator 1 has a refrigerant vapor passage and condensation.
  • the device A2 is connected, and the steam distribution chamber 6 has a refrigerant vapor passage communicating with the outside to determine that the steam distribution chamber 6 has a refrigerant vapor passage and
  • the condenser A2 is connected, and the first absorber 2 and the second absorber 3 respectively have a refrigerant vapor passage communicating with the outside to determine that the condenser A2 has a refrigerant liquid pipeline connected to the absorption-evaporator C2 via the refrigerant liquid pump D2.
  • the rear absorption-evaporator C2 and the refrigerant vapor passage are respectively connected with the first absorber 2 and the second absorber 3, and the refrigerant liquid pump D2 and the refrigerant liquid pipeline are connected to the evaporator B2 via the throttle valve E2.
  • the evaporator B2 also has a refrigerant vapor passage communicating with the absorption-evaporator C2, the condenser A2 and the cooling medium conduit communicating with the outside, and the evaporator B2 and the residual heat medium conduit communicating with the outside.
  • the waste heat medium is heated to enter the dilute solution of the generator 1 to release the refrigerant vapor to the condenser A2, the refrigerant vapor released by the steam separation chamber 6 is supplied to the condenser A2, and the refrigerant vapor entering the condenser A2 is radiated to
  • the cooling medium is formed into a refrigerant liquid, and the refrigerant liquid of the condenser A2 is pressurized by the refrigerant liquid pump D2, and a part of the refrigerant liquid is introduced into the evaporator B2 through the throttle valve E2 to absorb the residual heat vaporization and the other part directly flows through the absorption-evaporator C2 to absorb heat and vaporize.
  • the refrigerant vapor generated by the evaporator B2 is supplied to the absorption-evaporator C2, and the refrigerant vapor generated by the absorption-evaporator C2 is supplied to the first absorber 2 and the second absorber 3, respectively; the dilute solution of the first absorber 2 Passing through the third solution heat exchanger F2 into the absorption-evaporator C2, absorbing the refrigerant vapor from the evaporator B2 and heating the refrigerant liquid flowing through the absorption-evaporator C2 into a refrigerant vapor, and absorbing the dilute solution of the evaporator C2
  • the first solution heat exchanger 4 enters the generator 1; the heat release of the first absorber 2 is used to satisfy the heat demand of the low temperature section of the heated medium and satisfy the heating demand before vaporization of the solution, and the heat release of the second absorber 3 To meet the high temperature heat demand of the heated medium, Thermal two second single generator type absorption heat pump.
  • the regenerative single-generator two-stage second-stage absorption heat pump using the solution series circulating regenerative generation-absorption system shown in Fig. 10 is realized as follows:
  • the residual heat medium is used as the driving heat medium of the generator 1, and the condenser A2, the evaporator B2, the absorption-evaporator C2 are added.
  • the first refrigerant liquid pump D2, the second refrigerant liquid pump G2, and the third solution heat exchanger F2 adjust the first absorber 2 having a dilute solution line through the first solution heat exchanger 4 to the generator 1 to
  • the first absorber 2 has a dilute solution line connected to the absorption-evaporator C2 via the third solution heat exchanger F2, and the absorption-evaporator C2 and the dilute solution line are connected to the generator 1 via the first solution heat exchanger 4.
  • the generator 1 has a concentrated solution pipeline through the first solution pump 7, the first solution heat exchanger 4 and the first absorber 2 and the steam separation chamber 6 are connected to adjust the generator 1 has a concentrated solution pipeline through the first solution
  • the pump 7, the first solution heat exchanger 4, the third solution heat exchanger F2, and the first absorber 2 are in communication with the steam dividing chamber 6, and the refrigerant 1 having the refrigerant vapor passage is connected to the outside to determine that the generator 1 is cold.
  • the vapor passage of the agent is in communication with the condenser A2, and the refrigerant vapor passage of the steam splitting chamber 6 is communicated with the outside to determine that the steam dividing chamber 6 has a refrigerant.
  • the steam passage communicates with the condenser A2, and the first absorber 2 and the second absorber 3 respectively have a refrigerant vapor passage communicating with the outside to determine that the evaporator B2 has a refrigerant liquid pipeline through the second refrigerant liquid pump G2 and absorbs -
  • the absorption-evaporator C2 and the refrigerant vapor passage are respectively connected to the first absorber 2 and the second absorber 3, and the condenser A2 and the refrigerant liquid line are passed through the first refrigerant liquid pump D2. It is in communication with the evaporator B2.
  • the evaporator B2 also has a refrigerant vapor passage communicating with the absorption-evaporator C2.
  • the condenser A2 also has a cooling medium conduit communicating with the outside, and the evaporator B2 and the residual heat medium conduit are connected to the outside.
  • the waste heat medium is heated to enter the dilute solution of the generator 1 to release the refrigerant vapor to the condenser A2, the refrigerant vapor released by the steam separation chamber 6 is supplied to the condenser A2, and the refrigerant vapor entering the condenser A2 is radiated to
  • the cooling medium is formed into a refrigerant liquid, and the refrigerant liquid of the condenser A2 is pressurized into the evaporator B2 via the first refrigerant liquid pump D2, and a part of the refrigerant liquid entering the evaporator B2 absorbs the residual heat vaporization and the other part passes through the second refrigerant.
  • the liquid pump G2 After the liquid pump G2 is pressurized, it flows through the absorption-evaporator C2 to absorb and vaporize, and the refrigerant vapor generated by the evaporator B2 is supplied to the absorption-evaporator C2, and the refrigerant vapor generated by the absorption-evaporator C2 is sent to the first absorber 2, respectively.
  • the second absorber 3 the dilute solution of the first absorber 2 enters the absorption-evaporator C2 through the third solution heat exchanger F2, absorbs the refrigerant vapor from the evaporator B2, and heats the flow through the absorption-evaporator C2.
  • the refrigerant liquid is cooled into refrigerant vapor, and the diluted solution of the absorption-evaporator C2 enters the generator 1 through the first solution heat exchanger 4; the exothermic heat of the first absorber 2 is used to satisfy the heating demand before the solution is vaporized, and the second The heat release of the absorber 3 is used to satisfy the heat demand of the heated medium, A regenerative single generator type two-stage second type absorption heat pump.
  • the regenerative single generator two-stage second type absorption heat pump using the solution independent circulation regenerative generation-absorption system shown in Fig. 11 is realized as follows:
  • the residual heat medium is used as the driving heat medium of the generator 1, and the condenser A2, the evaporator B2, the absorption-evaporator C2 are added.
  • the first refrigerant liquid pump D2, the second refrigerant liquid pump G2, and the third solution heat exchanger F2 adjust the first absorber 2 having a dilute solution line through the first solution heat exchanger 4 to the generator 1 to
  • the first absorber 2 has a dilute solution line connected to the absorption-evaporator C2 via the third solution heat exchanger F2, the absorption-evaporator C2, and the dilute solution line is connected to the generator 1 via the first solution heat exchanger 4.
  • the generator 1 has a concentrated solution pipeline through the first solution pump 7 and the first solution heat exchanger 4 and the first absorber 2 in communication and communication to adjust the generator 1 has a concentrated solution pipeline through the first solution pump 7, the first A solution heat exchanger 4 and a third solution heat exchanger F2 are in communication with the first absorber 2, and the refrigerant 1 has a refrigerant vapor passage communicating with the outside to determine that the generator 1 has a refrigerant vapor passage communicating with the condenser A2.
  • the steam distribution chamber 6 has a refrigerant vapor passage communicating with the outside to determine that the steam distribution chamber 6 has a refrigerant vapor passage and condensation.
  • the device A2 is connected, and the first absorber 2 and the second absorber 3 respectively have a refrigerant vapor passage communicating with the outside to determine that the evaporator B2 has a refrigerant liquid pipeline through the second refrigerant liquid pump G2 and the absorption-evaporator C2.
  • the absorption-evaporator C2 and the refrigerant vapor passage are respectively connected with the first absorber 2 and the second absorber 3, and the condenser A2 and the refrigerant liquid pipeline pass through the first refrigerant liquid pump D2 and the evaporator B2.
  • the evaporator B2 also has a refrigerant vapor passage communicating with the absorption-evaporator C2, the condenser A2 and the cooling medium conduit are in communication with the outside, and the evaporator B2 and the residual heat medium conduit are connected to the outside.
  • the waste heat medium is heated to enter the dilute solution of the generator 1 to release the refrigerant vapor to the condenser A2, the refrigerant vapor released by the steam separation chamber 6 is supplied to the condenser A2, and the refrigerant vapor entering the condenser A2 is radiated to
  • the cooling medium is formed into a refrigerant liquid, and the refrigerant liquid of the condenser A2 is pressurized into the evaporator B2 via the first refrigerant liquid pump D2, and a part of the refrigerant liquid entering the evaporator B2 absorbs the residual heat vaporization and the other part passes through the second refrigerant.
  • the liquid pump G2 After the liquid pump G2 is pressurized, it flows through the absorption-evaporator C2 to absorb and vaporize, and the refrigerant vapor generated by the evaporator B2 is supplied to the absorption-evaporator C2, and the refrigerant vapor generated by the absorption-evaporator C2 is sent to the first absorber 2, respectively.
  • the second absorber 3 the dilute solution of the first absorber 2 enters the absorption-evaporator C2 through the third solution heat exchanger F2, absorbs the refrigerant vapor from the evaporator B2, and heats the flow through the absorption-evaporator C2.
  • the refrigerant liquid is refrigerant vapor, and the dilute solution of the absorption-evaporator C2 enters the generator 1 through the first solution heat exchanger 4; the exothermic heat of the first absorber 2 is used to satisfy the low-temperature heat demand of the heated medium and satisfy the solution Heating demand before vaporization, heat release of the second absorber 3 In order to meet the high temperature heat demand of the heated medium, a regenerative single generator type two-stage second type absorption heat pump is obtained.
  • the regenerative single generator two-stage second type absorption heat pump using the solution independent circulation regenerative generation-absorption system shown in Fig. 12 is realized as follows:
  • the residual heat medium is the driving heat medium of the generator 1, and the condenser A2, the evaporator B2, the absorption-evaporator C2 are added.
  • the refrigerant liquid pump D2, the throttle valve E2 and the third solution heat exchanger F2 adjust the first absorber 2 to the first absorber 2 through the first solution heat exchanger 4 and the generator 1 through the first solution heat exchanger 4
  • the dilute solution line is connected to the absorption-evaporator C2 via the third solution heat exchanger F2, the absorption-evaporator C2, and the dilute solution line is connected to the generator 1 via the first solution heat exchanger 4, and the generator 1 is connected.
  • the concentrated solution pipeline is connected to the first absorber 2 via the first solution pump 7 and the first solution heat exchanger 4 to adjust the generator 1 to have a concentrated solution pipeline through the first solution pump 7 and the first solution heat exchanger 4
  • the third solution heat exchanger F2 is in communication with the first absorber 2
  • the refrigerant 1 has a refrigerant vapor passage communicating with the outside to determine that the generator 1 has a refrigerant vapor passage communicating with the condenser A2
  • the steam dividing chamber 6 has The refrigerant vapor passage is connected to the outside to determine that the steam compartment 6 has a refrigerant vapor passage communicating with the condenser A2, which will be
  • the absorber 2 and the second absorber 3 respectively have a refrigerant vapor passage communicating with the outside to determine that the condenser A2 has a refrigerant liquid pipeline connected to the absorption-evaporator C2 through the refrigerant liquid pump D2, and then the absorption-evaporator C2 has The refrigerant
  • the waste heat medium is heated to enter the dilute solution of the generator 1 to release the refrigerant vapor to the condenser A2, the refrigerant vapor released by the steam separation chamber 6 is supplied to the condenser A2, and the refrigerant vapor entering the condenser A2 is radiated to
  • the cooling medium is formed into a refrigerant liquid, and the refrigerant liquid of the condenser A2 is pressurized by the refrigerant liquid pump D2, and a part of the refrigerant liquid is introduced into the evaporator B2 through the throttle valve E2 to absorb the residual heat vaporization and the other part directly flows through the absorption-evaporator C2 to absorb heat and vaporize.
  • the refrigerant vapor generated by the evaporator B2 is supplied to the absorption-evaporator C2, and the refrigerant vapor generated by the absorption-evaporator C2 is supplied to the first absorber 2 and the second absorber 3, respectively; the dilute solution of the first absorber 2 Passing through the third solution heat exchanger F2 into the absorption-evaporator C2, absorbing the refrigerant vapor from the evaporator B2 and heating the refrigerant liquid flowing through the absorption-evaporator C2 into a refrigerant vapor, and absorbing the dilute solution of the evaporator C2
  • the first solution heat exchanger 4 enters the generator 1; the heat release of the first absorber 2 is used to satisfy the heating requirement before the solution is vaporized, and the heat release of the second absorber 3 is used to satisfy the heat demand of the heated medium. , get the regenerative single generator type two-level second class Close heat pump.
  • the regenerative single-generator three-stage second-stage absorption heat pump using the solution series circulating regenerative generation-absorption system shown in Fig. 13 is realized as follows:
  • the secondary absorption-evaporator D3 and the dilute solution line are connected to the first-stage absorption-evaporator C3 via the fourth solution heat exchanger I3, and the first-stage absorption-evaporator C3 and the dilute solution line are subjected to the first solution heat exchange.
  • the device 4 is connected to the generator 1, and the concentrated solution line of the generator 1 is connected to the first solution pump 7, the first solution heat exchanger 4, and the first absorber 2 and the steam dividing chamber 6 to be adjusted to be a generator 1
  • the solution line passes through the first solution pump 7, the first solution heat exchanger 4, the fourth solution heat exchanger I3, the third solution heat exchanger H3, and the
  • the absorber 2 is in communication with the steam dividing chamber 6, and the refrigerant 1 has a refrigerant vapor passage communicating with the outside to determine that the generator 1 has a refrigerant vapor passage communicating with the condenser A3, and the steam dividing chamber 6 has a refrigerant vapor passage and an external portion.
  • connection is determined to be that the steam dividing chamber 6 has a refrigerant vapor passage communicating with the condenser A3, and the first absorber 2 and the second absorber 3 respectively have a refrigerant vapor passage communicating with the outside to determine that the condenser A3 has a refrigerant liquid pipeline.
  • the refrigerant liquid pump E3 is connected with the secondary absorption-evaporator D3, the secondary absorption-evaporator D3 and the refrigerant vapor passage are respectively connected with the first absorber 2 and the second absorber 3, and the refrigerant liquid pump E3 is further
  • the refrigerant liquid pipeline is connected to the evaporator B3 via the first throttle valve F3, the evaporator B3 and the refrigerant vapor passage are connected with the first-stage absorption-evaporator C3, and the refrigerant liquid pump E3 and the refrigerant liquid pipeline
  • the second throttle valve G3 is connected with the primary absorption-evaporator C3
  • the primary absorption-evaporator C3 is further connected with the secondary absorption-evaporator D3, and the condenser A3 has a cooling medium line and Externally connected, the evaporator B3 and the residual heat medium line communicate with the outside.
  • the waste heat medium is heated to enter the dilute solution of the generator 1 to release the refrigerant vapor to the condenser A3, the refrigerant vapor released by the steam separation chamber 6 is supplied to the condenser A3, and the refrigerant vapor entering the condenser A3 is heated.
  • the cooling medium is formed into a refrigerant liquid; the refrigerant liquid of the condenser A3 is pressurized by the refrigerant liquid pump E3 and is divided into three parts - a part enters the evaporator B3 through the first throttle valve F3, and absorbs the residual heat into the refrigerant vapor to the first stage.
  • the absorption-evaporator C3 is provided, and the other part flows through the first-stage absorption-evaporator C3 through the second throttle valve G3, absorbs the heat into the refrigerant vapor to the secondary absorption-evaporator D3, and the other part flows directly through the second stage.
  • the D3 absorbs the refrigerant vapor from the primary absorption-evaporator C3 and exotherms the refrigerant liquid flowing through the refrigerant vapor, and the dilute solution of the secondary absorption-evaporator D3 passes through the fourth solution heat exchanger I3 enters the primary absorption-evaporator C3, absorbs the refrigerant vapor from the evaporator B3 and releases the heat
  • the refrigerant liquid flowing therethrough becomes refrigerant vapor, and the dilute solution of the primary absorption-evaporator C3 enters the generator 1 through the first solution heat exchanger 4; the exothermic heat of the first absorber 2 is used to satisfy the heated medium The heat demand and the heating demand before the vaporization of the solution are satisfied, and the heat release of the second absorb
  • the regenerative single-generator three-stage second-stage absorption heat pump using the solution independent circulation regenerative generation-absorption system shown in Fig. 14 is realized as follows:
  • the residual heat medium is used as the driving heat medium of the generator 1, and the condenser A3, the evaporator B3, and the first-stage absorption-evaporator are added.
  • the first absorber 2 has a dilute solution line connected to the generator 1 through the first solution heat exchanger 4 to adjust the first absorber 2 to have a dilute solution line through the third solution heat exchanger H3 and the second absorption-evaporation
  • the D3 is connected, the secondary absorption-evaporator D3 and the dilute solution pipeline are connected to the first-stage absorption-evaporator C3 via the fourth solution heat exchanger I3, and the first-stage absorption-evaporator C3 has a dilute solution pipeline.
  • a solution heat exchanger 4 is connected to the generator 1, and the concentrated solution line of the generator 1 is connected to the first absorber 2 via the first solution pump 7 and the first solution heat exchanger 4 to adjust the generator 1 to have a concentrated solution.
  • the pipeline passes through the first solution pump 7, the first solution heat exchanger 4, the fourth solution heat exchanger I3, and the third solution heat exchanger H3 and The absorber 2 is connected, and the refrigerant 1 has a refrigerant vapor passage communicating with the outside to determine that the generator 1 has a refrigerant vapor passage communicating with the condenser A3, and the steam chamber 6 has a refrigerant vapor passage connected to the outside to determine the steam separation.
  • the chamber 6 has a refrigerant vapor passage communicating with the condenser A3, and the first absorber 2 and the second absorber 3 respectively have a refrigerant vapor passage communicating with the outside to determine that the evaporator B3 has a refrigerant liquid pipeline through the second refrigerant.
  • the second refrigerant liquid pump J3 also has a refrigerant liquid pipeline connected with the first-stage absorption-evaporator C3, and the first-stage absorption-evaporator C3 has a refrigerant vapor passage connected with the secondary absorption-evaporator D3, and the condenser A3 has The refrigerant liquid pipeline is connected to the evaporator B3 via the first refrigerant liquid pump E3, the evaporator B3 and the refrigerant vapor passage are connected to the first-stage absorption-evaporator C3, and the condenser A3 and the cooling medium pipeline are connected to the outside.
  • the evaporator B3 and the waste heat medium pipeline communicate with the outside.
  • the waste heat medium is heated to enter the dilute solution of the generator 1 to release the refrigerant vapor to the condenser A3, the refrigerant vapor released by the steam separation chamber 6 is supplied to the condenser A3, and the refrigerant vapor entering the condenser A3 is heated.
  • the cooling medium is formed into a refrigerant liquid; the refrigerant liquid of the condenser A3 is pressurized by the first refrigerant liquid pump E3 and then enters the evaporator B3, and the refrigerant liquid entering the evaporator B3 is divided into two parts - part of which absorbs residual heat into refrigerant vapor Provided to the primary absorption-evaporator C3, and the other portion is pressurized by the second solution pump J3 and then divided into two parts - one part flows through the primary absorption-evaporator C3, and the latent absorption into the refrigerant vapor to the secondary absorption-evaporation And the other part is further pressurized by the third refrigerant liquid pump K3, flows through the secondary absorption-evaporator D3, absorbs heat into the refrigerant vapor and supplies them to the first absorber 2 and the second absorber 3, respectively; The dilute solution of the first absorber 2 enters the secondary absorption-evaporator D3 via the third solution heat exchanger H3,
  • the heat exchanger 4 enters the generator 1; the heat release of the first absorber 2 is used to satisfy the first stage heat demand of the heated medium and to satisfy the heating demand before the solution is vaporized, and the heat release of the second absorber 3 is used to satisfy the
  • the second stage heat demand of the heating medium is obtained by a regenerative single generator type three-stage second type absorption heat pump.
  • the regenerative double generator type two-stage second type absorption heat pump using the solution series circulating regenerative generation-absorption system shown in Fig. 15 is realized as follows:
  • a low temperature generator F4 having the first absorber 2 having a dilute solution line passing through the first solution heat exchanger 4 and the generator 1
  • the communication is adjusted to be that the first absorber 2 has a dilute solution line connected to the absorption-evaporator C4 via the first solution heat exchanger 4, and the absorption-evaporator C4 and the dilute solution line are passed through the third solution heat exchanger I4 and the low temperature.
  • the generator F4 is connected, and the low temperature generator F4 is further connected to the generator 1 via the fourth solution pump G4 and the third solution heat exchanger I4, and the first absorber 2 and the second absorber 3 are respectively cooled.
  • the agent steam passage is connected to the outside to determine that the condenser A4 has a refrigerant liquid pipeline connected to the absorption-evaporator C4 through the refrigerant liquid pump D4, and then the absorption-evaporator C4 and the refrigerant vapor passage are respectively associated with the first absorber 2 and
  • the second absorber 3 is connected, and the generator 1 has a driving heat medium pipe connected to the outside to determine that the refrigerant liquid pump D4 is cold.
  • the liquid line absorption-evaporator C4 is connected, the absorption-evaporator C4 has a refrigerant vapor channel connected to the generator 1 and the generator 1 has a refrigerant liquid line connected to the condenser A4 via the first throttle valve E4.
  • the absorption-evaporator C4 generates a part of the refrigerant vapor as the driving heat medium of the generator 1, and the refrigerant liquid pump D4 and the refrigerant liquid pipeline communicate with the evaporator B4 via the second throttle valve H4, and the generator 1 has
  • the refrigerant vapor passage is connected to the outside to determine that the generator 1 has a refrigerant vapor passage communicating with the condenser A4, and the steam chamber 6 has a refrigerant vapor passage communicating with the outside to determine that the steam split chamber 6 has a refrigerant vapor passage and a condenser.
  • the evaporator B4 also has a residual heat medium pipeline connected to the outside and a refrigerant vapor passage communicating with the absorption-evaporator C4, and the low temperature generator F4 also has a residual heat medium pipeline connected to the outside and a refrigerant vapor passage. It is in communication with the condenser A4.
  • the waste heat medium is heated by the absorption-evaporator C4 through the third solution heat exchanger I4 into the dilute solution of the low-temperature generator F4 to release the refrigerant vapor to the condenser A4, and the concentrated solution of the low-temperature generator F4 is passed through the fourth solution.
  • the pump G4 and the third solution heat exchanger I4 enter the first generator 1, and the heated release refrigerant vapor is supplied to the condenser A4, and the steam distribution chamber 6 releases the refrigerant vapor to the condenser A4 to drive the heat as the first generator 1.
  • the refrigerant vapor of the medium is released into the refrigerant liquid and then enters the condenser A4 through the first throttle valve E4, and the refrigerant vapor entering the condenser A4 is radiated to the cooling medium to form the refrigerant liquid; the coolant liquid of the condenser A4 After being pressurized by the refrigerant liquid pump D4, a part enters the evaporator B4 through the second throttle valve H4, absorbs the residual heat into the refrigerant vapor, and the other part flows through the absorption-evaporator C4 to absorb the refrigerant vapor, and the evaporator B4 generates The refrigerant vapor is supplied to the absorption-evaporator C4, and the refrigerant vapor generated by the absorption-evaporator C4 is supplied to the first absorber 2, the second absorber 3, respectively, and supplied to the first generator 1 as a driving heat medium; A dilute solution of an absorber 2 enters through the first solution heat exchanger 4 The absorption
  • the low temperature generator F4 the heat release of the first absorber 2 is used to satisfy the first stage heat demand of the heated medium and to satisfy the heating demand before the solution is vaporized, and the heat release of the second absorber 3 is used to satisfy the second medium to be heated.
  • stage heat demand a regenerative double generator type two-stage second type absorption heat pump is obtained.
  • the regenerative double generator type two-stage second type absorption heat pump using the solution independent circulation regenerative generation-absorption system shown in Fig. 16 is realized as follows:
  • the second absorber 3 is connected to the second absorber 3, and the generator 1 has a driving heat medium pipeline connected to the outside to determine the second refrigerant.
  • the liquid pump J4 also has a refrigerant liquid line connected to the absorption-evaporator C4, the absorption-evaporator C4 has a refrigerant vapor channel connected to the generator 1 and the generator 1 has a refrigerant liquid line through the throttle valve E4 and Condenser A4 is connected - part of the refrigerant vapor generated by the absorption-evaporator C4 is used as the driving heat medium of the generator 1, and the refrigerant 1 is connected to the outside of the generator 1 to determine that the generator 1 has a refrigerant vapor channel and condensation.
  • the device A4 is connected, and the steam distribution chamber 6 has a refrigerant vapor passage communicating with the outside to determine that the steam distribution chamber 6 has a refrigerant vapor passage communicating with the condenser A4, and the condenser A4 has a refrigerant liquid pipeline passing through the first refrigerant liquid.
  • the pump D4 is in communication with the evaporator B4, and the evaporator B4 further has a residual heat medium pipeline connected to the outside and a refrigerant vapor passage communicating with the absorption-evaporator C4, and the low temperature generator F4 also has a residual heat medium pipeline connected to the outside and A refrigerant vapor passage is connected to the condenser A4.
  • the waste heat medium is heated by the absorption-evaporator C4 through the third solution heat exchanger I4 into the dilute solution of the low-temperature generator F4 to release the refrigerant vapor to the condenser A4, and the concentrated solution of the low-temperature generator F4 is passed through the fourth solution.
  • the pump G4 and the third solution heat exchanger I4 enter the first generator 1, and the heated release refrigerant vapor is supplied to the condenser A4, and the steam distribution chamber 6 releases the refrigerant vapor to the condenser A4 to drive the heat as the first generator 1.
  • the refrigerant vapor of the medium is released into the refrigerant liquid and then enters the condenser A4 through the first throttle valve E4, and the refrigerant vapor entering the condenser A4 is radiated to the cooling medium to form the refrigerant liquid; the coolant liquid of the condenser A4 Pressurized by the refrigerant liquid pump D4 into the evaporator B4, part of the refrigerant liquid entering the evaporator B4 absorbs the residual heat into the refrigerant vapor and the other part is pressurized by the second refrigerant liquid pump J4 and then flows through the absorption-evaporator C4.
  • the heat is absorbed into the refrigerant vapor, the refrigerant vapor generated by the evaporator B4 is supplied to the absorption-evaporator C4, and the refrigerant vapor generated by the absorption-evaporator C4 is supplied to the first absorber 2 and the second absorber 3, respectively, and is driven.
  • the heat medium is supplied to the first generator 1; the thinner of the first absorber 2
  • the liquid enters the absorption-evaporator C4 through the first solution heat exchanger 4, absorbs the refrigerant vapor from the evaporator B4, and heats the refrigerant liquid flowing through the absorption-evaporator C4 into a refrigerant vapor, and the absorption-evaporator C4 is diluted.
  • the solution enters the low temperature generator F4 via the third solution heat exchanger I4; the heat release of the first absorber 2 is used to satisfy the heat demand of the heated medium and the heating demand before the solution is vaporized, and the heat release of the second absorber 3 is used for To meet the heat demand of the heated medium, a regenerative double generator type two-stage second type absorption heat pump is obtained.
  • the regenerative single-stage series double-effect second-stage absorption heat pump using the solution series circulating regenerative generation-absorption system shown in Fig. 17 is realized as follows:
  • the second generator A5, the condenser B5, the evaporator C5, the throttle valve D5 and the refrigerant liquid pump E5 are added to
  • the second generator A5 is used as a high-voltage generator
  • the first generator 1 has a concentrated solution pipeline connected to the first solution pump 7, the first solution heat exchanger 4, and the first absorber 2 and the steam distribution chamber 6 to be adjusted to
  • a generator 1 has a concentrated solution line connected to the second generator A5 via the first solution pump 7, and the second generator A5 has a concentrated solution line through the first solution heat exchanger 4 and the first absorber 2 and
  • the steam chamber 6 is connected, and the first generator 1 has a driving heat medium pipeline connected to the outside to determine that the second generator A5 has a refrigerant vapor passage connected with the first generator 1 and then the first generator 1 has a refrigerant liquid.
  • the pipeline communicates with the condenser B5 via the first throttle valve D5 - the refrigerant vapor generated by the second generator A5 acts as a driving heat medium for the first generator 1, and the first generator 1 has a refrigerant vapor passage and an external
  • the connection is determined to be that the first generator 1 has a refrigerant vapor passage communicating with the condenser B5, and the steam distribution chamber 6 has a refrigerant vapor passage and an external connection.
  • the refrigerant compartment 6 has a refrigerant vapor passage communicating with the condenser B5
  • the first absorber 2 has a refrigerant vapor passage communicating with the outside to determine that the evaporator C5 has a refrigerant vapor passage communicating with the first absorber 2
  • the second absorber 3 has a refrigerant vapor passage communicating with the outside to determine that the evaporator C5 has a refrigerant vapor passage communicating with the second absorber 3
  • the condenser B5 has a refrigerant liquid pipeline through the refrigerant liquid pump E5 and the evaporator.
  • C5 is connected, the condenser B5 and the cooling medium pipeline are connected to the outside, and the second generator A5 and the evaporator C5 respectively have a residual heat medium pipeline communicating with the outside.
  • the waste heat medium is heated by the first generator 1 through the first solution pump 7 into the solution of the second generator A5 to release the refrigerant vapor to the first generator 1 as its driving heat medium, the second generator A5
  • the concentrated solution enters the steam separation chamber 6 through the first solution heat exchanger 4 and the first absorber 2; the condensate formed by the heat release of the refrigerant vapor which drives the heat medium as the first generator 1 is throttled through the throttle valve D5
  • the condenser B5 the refrigerant vapor generated by the first generator enters the condenser B5, and the refrigerant vapor generated by the steam separation chamber 6 enters the condenser B5; the refrigerant vapor entering the condenser B5 radiates heat to the cooling medium to form the refrigerant liquid.
  • the refrigerant liquid of the condenser B5 is pressurized into the evaporator C5 by the refrigerant liquid pump E5, absorbs the residual heat into the refrigerant vapor, and is supplied to the first absorber 2 and the second absorber 3, respectively, and the heat release of the first absorber 2 It is used to meet the heat demand of the first stage of the heated medium and meet the heating requirement before the vaporization of the solution.
  • the heat release of the second absorber 3 is used to meet the heat demand of the second stage of the heated medium, and the regenerative single-stage series double effect is obtained.
  • the second type of absorption heat pump is used to meet the heat demand of the second stage of the heated medium, and the regenerative single-stage series double effect is obtained.
  • the regenerative single-stage series double-effect second-stage absorption heat pump using the solution series circulating regenerative generation-absorption system shown in Fig. 18 is realized as follows:
  • the second generator A5, the condenser B5, the first evaporator C5, the first throttle valve D5, and the refrigerant liquid are added.
  • the first absorber 1 has a concentrated solution line connected to the second generator A5 via the first solution pump 7, and the second generator A5 has a concentrated solution tube.
  • the first solution heat exchanger 4 and the first absorber 2 are in communication with the steam dividing chamber 6, and the first generator 1 has a driving heat medium pipe connected to the outside to determine that the second generator A5 has a refrigerant vapor channel and After the first generator 1 is connected, the first generator 1 is further connected with the refrigerant liquid line via the first throttle valve D5 and the condenser B5 - the refrigerant vapor generated by the second generator A5 is used as the first generator 1 Driving the heat medium, connecting the first generator 1 with the refrigerant vapor passage to the outside to determine that the first generator 1 has a refrigerant vapor passage and the condenser B5
  • the steam compartment 6 has a refrigerant vapor passage communicating with the outside to determine that the steam compartment 6 has a refrigerant vapor passage communicating with the condenser B5, and the first absorber 2 has a refrigerant vapor passage connected to the outside to determine the second evaporation.
  • the F5 has a refrigerant vapor passage communicating with the first absorber 2, and the second absorber 3 has a refrigerant vapor passage communicating with the outside to determine that the first evaporator C5 has a refrigerant vapor passage communicating with the second absorber 3, and condensing
  • the refrigerant liquid pipeline of the device B5 is connected to the first evaporator C5 via the refrigerant liquid pump E5, and the first evaporator C5 and the refrigerant liquid pipeline are connected to the second evaporator F5 via the second throttle valve G5.
  • the condenser B5 also has a cooling medium line communicating with the outside, and the second generator A5, the first evaporator C5 and the second evaporator F5 respectively have a residual heat medium line communicating with the outside.
  • the waste heat medium is heated by the first generator 1 through the first solution pump 7 into the solution of the second generator A5 to release the refrigerant vapor to the first generator 1 as its driving heat medium, the second generator A5
  • the concentrated solution enters the steam separation chamber 6 through the first solution heat exchanger 4 and the first absorber 2; the condensate formed by the heat release of the refrigerant vapor which drives the heat medium as the first generator 1 passes through the first throttle valve D5 section
  • the flow enters the condenser B5, the refrigerant vapor generated by the first generator 1 enters the condenser B5, and the refrigerant vapor generated by the steam separation chamber 6 enters the condenser B5; the refrigerant vapor entering the condenser B5 radiates heat to the cooling medium to be cooled
  • the liquid solution, the refrigerant liquid of the condenser B5 is pressurized into the first evaporator C5 by the refrigerant liquid pump E5; the refrigerant liquid entering the
  • the regenerative single-stage series double-effect second-stage absorption heat pump using the solution independent circulation regenerative absorption-absorption system shown in Fig. 19 is realized as follows:
  • the liquid solution pump E5 uses the second generator A5 as a high voltage generator to adjust the first generator 1 having a concentrated solution line through the first solution pump 7 and the first solution heat exchanger 4 to the first absorber 2 to
  • the first generator 1 has a concentrated solution line connected to the second generator A5 via the first solution pump 7, and the second generator A5 has a concentrated solution line via the third solution pump 9 and the first solution heat exchanger 4
  • the first absorber 2 is in communication, and the first generator 1 has a driving heat medium pipeline connected to the outside to determine that the second generator A5 has a refrigerant vapor passage communicating with the first generator 1 and then the first generator 1 is cold again.
  • the liquid supply line is connected to the condenser B5 via the throttle valve D5 - the refrigerant vapor generated by the second generator A5 is used as the driving heat medium of the first generator 1, and the first generator 1 has the refrigerant vapor passage and the outside
  • the connection is determined to be that the first generator 1 has a refrigerant vapor passage communicating with the condenser B5, and the steam separation chamber 6 has a refrigerant vapor passage and an outer portion.
  • connection is determined to be that the steam compartment 6 has a refrigerant vapor passage communicating with the condenser B5, and the first absorber 2 has a refrigerant vapor passage communicating with the outside to determine that the evaporator D5 has a refrigerant vapor passage communicating with the first absorber 2,
  • the second absorber 3 has a refrigerant vapor passage communicating with the outside to determine that the evaporator C5 has a refrigerant vapor passage communicating with the second absorber 3, and the condenser B5 has a coolant liquid pipeline through the refrigerant liquid pump E5 and evaporating
  • the device C5 is connected, the condenser B5 and the cooling medium pipe are connected to the outside, and the second generator A5 and the evaporator C5 respectively have a residual heat medium pipe connected to the outside.
  • the waste heat medium is heated by the first generator 1 through the first solution pump 7 into the solution of the second generator A5 to release the refrigerant vapor to the first generator 1 as its driving heat medium, the second generator A5
  • the concentrated solution enters the first absorber 2 via the third solution pump 9 and the first solution heat exchanger 4; the condensate formed by the heat release of the refrigerant vapor that drives the heat medium as the first generator 1 is throttled by the throttle valve D5 Entering the condenser B5, the refrigerant vapor generated by the first generator 1 enters the condenser B5, and the refrigerant vapor generated by the steam splitting chamber 6 enters the condenser B5; the refrigerant vapor entering the condenser B5 radiates heat to the cooling medium into a refrigerant Liquid, the refrigerant liquid of the condenser B5 is pressurized into the evaporator C5 by the refrigerant liquid pump E5; the refrigerant liquid entering the e
  • the regenerative single-stage series double-effect second-stage absorption heat pump using the solution independent circulation regenerative absorption-absorption system shown in Fig. 20 is realized as follows:
  • the third solution pump 9, the second generator A5, the condenser B5, the first evaporator C5, and the first throttling are added.
  • the valve D5, the refrigerant liquid pump E5, the second evaporator F5 and the second throttle valve G5, the second generator A5 is used as the high pressure generator, and the first generator 1 has the concentrated solution pipeline through the first solution pump 7
  • the first solution heat exchanger 4 is connected to the first absorber 2 to be adjusted so that the first generator 1 has a concentrated solution line connected to the second generator A5 via the first solution pump 7, and the second generator A5 has a concentrated solution.
  • the pipeline communicates with the first absorber 2 via the third solution pump 9 and the first solution heat exchanger 4, and the first generator 1 has a driving heat medium pipeline connected to the outside to determine that the second generator A5 has refrigerant vapor.
  • the first generator 1 is further provided with a refrigerant liquid line communicating with the condenser B5 via the first throttle valve D5 - the refrigerant vapor generated by the second generator A5 is used as the first generator
  • the driving heat medium of the first generator 1 has a refrigerant vapor passage communicating with the outside to determine that the first generator 1 has a refrigerant vapor passage and a cold
  • the condenser B5 is connected, and the steam compartment 6 has a refrigerant vapor passage communicating with the outside to determine that the steam compartment 6 has a refrigerant vapor passage communicating with the condenser B5, and the first absorber 2 has a refrigerant vapor passage connected to the outside.
  • a refrigerant vapor passage for the second evaporator F5 is in communication with the first absorber 2, and a refrigerant vapor passage of the second absorber 3 is communicated with the outside to determine that the first evaporator C5 has a refrigerant vapor passage and a second absorber.
  • the condenser B5 and the refrigerant liquid pipeline are connected to the first evaporator C5 via the refrigerant liquid pump E5, and the first evaporator C5 has a refrigerant liquid pipeline through the second throttle valve G5 and the second evaporation
  • the fan F5 is connected, the condenser B5 and the cooling medium pipe are connected to the outside, and the second generator A5, the first evaporator C5 and the second evaporator F5 respectively have a residual heat medium pipe communicating with the outside.
  • the waste heat medium is heated by the first generator 1 through the first solution pump 7 into the solution of the second generator A5 to release the refrigerant vapor to the first generator 1 as its driving heat medium, the second generator A5
  • the concentrated solution enters the first absorber 2 via the third solution pump 9 and the first solution heat exchanger 4; the condensate formed by the heat release of the refrigerant vapor that drives the heat medium as the first generator 1 passes through the first throttle valve D5
  • the throttle is depressurized into the condenser B5, the refrigerant vapor generated by the first generator 1 enters the condenser B5, the refrigerant vapor generated by the steam separation chamber 6 enters the condenser B5; the refrigerant vapor entering the condenser B5 is radiated to the cooling
  • the medium is formed into a refrigerant liquid, and the refrigerant liquid of the condenser B5 is pressurized into the first evaporator C5 by the refrigerant liquid pump E5; the
  • the regenerative single-stage series double-effect second-stage absorption heat pump using the solution series circulating regenerative generation-absorption system shown in Fig. 21 is realized as follows:
  • the communication between the channel and the outside is determined to be that the steam compartment 6 has a refrigerant vapor passage communicating with the condenser B5, and the first absorber 2 has a refrigerant vapor passage communicating with the outside to determine that the evaporator C5 has a refrigerant vapor passage and the first absorber.
  • the solution of the waste heat medium heated into the first generator 1 releases the refrigerant vapor to the second generator A5 as its driving heat medium, and the concentrated solution of the first generator 1 enters through the third solution heat exchanger H5.
  • the second generator A5; the solution of the second generator A5 is provided with the endothermic release refrigerant vapor supplied to the condenser B5, and the concentrated solution of the second generator A5 is passed through the first solution pump 7, the third solution heat exchanger H5, a solution heat exchanger 4 and the first absorber 2 enter the steam dividing chamber 6;
  • the condensate formed by the heat release of the refrigerant vapor which drives the heat medium as the second generator A5 is throttled into the condenser B5 through the throttle valve D5, and is divided into
  • the refrigerant vapor generated by the steam chamber 6 enters the condenser B5; the refrigerant vapor entering the condenser B5 is radiated to the cooling medium to form a refrigerant liquid, and the refriger
  • the refrigerant liquid entering the evaporator C5 absorbs the residual heat into the refrigerant vapor and is supplied to the first absorber 2 and the second absorber 3, respectively, and the heat release of the first absorber 2 is used to satisfy the first stage heat of the heated medium.
  • the second absorber 3 The exothermic heat is used to satisfy the second stage heat demand of the heated medium, and a regenerative single-stage series double-effect second-class absorption heat pump is obtained.
  • the regenerative single-stage series double-effect second-stage absorption heat pump using the solution series circulating regenerative generation-absorption system shown in Fig. 22 is realized as follows:
  • the second generator A5 has a concentrated solution line connected to the steam dividing chamber 6 via the third solution pump 7, the third solution heat exchanger H5, the first solution heat exchanger 4 and the first absorber 2, and the first generator 1
  • the refrigerant vapor passage is connected to the outside to determine that the first generator 1 has a refrigerant vapor passage and the second generator A5 communicates with the second generator A5 and then the refrigerant liquid pipeline passes through the first throttle valve D5 and condenses.
  • the B5 is connected to communicate - the refrigerant vapor generated by the first generator 1 serves as the driving heat medium of the second generator A5, and the second generator A5 also has the refrigerant vapor
  • the passage communicates with the condenser B5, and the refrigerant vapor passage of the steam distribution chamber 6 is communicated with the outside to determine that the steam separation chamber 6 has a refrigerant vapor passage communicating with the condenser B5, and the first absorber 2 has a refrigerant vapor passage and an external portion.
  • connection is determined to be that the second evaporator F5 has a refrigerant vapor passage communicating with the first absorber 2, and the second absorber 3 having the refrigerant vapor passage communicating with the outside is determined to be the first evaporator C5 having the refrigerant vapor passage and the second
  • the absorber 3 is connected, the condenser B5 and the refrigerant liquid pipeline are connected to the first evaporator C5 via the refrigerant liquid pump E5, and the first evaporator C5 has a refrigerant liquid pipeline via the second throttle valve G5 and the first
  • the two evaporators F5 are connected, the condenser B5 and the cooling medium pipeline are connected to the outside, and the first evaporator C5 and the second evaporator F5 respectively have a residual heat medium pipeline communicating with the outside.
  • the solution of the waste heat medium heated into the first generator 1 releases the refrigerant vapor to the second generator A5 as its driving heat medium, and the concentrated solution of the first generator 1 enters through the third solution heat exchanger H5.
  • the second generator A5; the solution of the second generator A5 is provided with the endothermic release refrigerant vapor supplied to the condenser B5, and the concentrated solution of the second generator A5 is passed through the first solution pump 7, the third solution heat exchanger H5, A solution heat exchanger 4 and the first absorber 2 enter the steam dividing chamber 6; the condensate formed by the heat release of the refrigerant vapor which drives the heat medium as the second generator A5 is throttled into the condenser B5 via the first throttle valve D5.
  • the refrigerant vapor generated by the steam dividing chamber 6 enters the condenser B5; the refrigerant vapor entering the condenser B5 is radiated to the cooling medium to form the refrigerant liquid, and the refrigerant liquid of the condenser B5 is pressurized by the refrigerant liquid pump E5.
  • the second evaporator F5 absorbs the residual heat into the refrigerant vapor and provides the first absorber 2
  • the exothermic heat of the first absorber 2 is used to satisfy the heating requirement before the vaporization of the solution, and the exothermic heat of the second absorber 3 is used to satisfy the heat demand of the heated medium, and the regenerative single-stage series double-effect second-class absorption is obtained. Heat pump.
  • the regenerative single-stage series double-effect second-stage absorption heat pump using the solution independent circulation regenerative absorption-absorption system shown in Fig. 23 is realized as follows:
  • the second generator A5 After the first generator 1 has a refrigerant vapor passage and communicates with the second generator A5, the second generator A5 has a refrigerant liquid pipeline connected to the condenser B5 via the first throttle valve D5 - the first generator 1
  • the generated refrigerant vapor is used as the driving heat medium of the second generator A5, and the second generator A5 also has a refrigerant vapor passage connected to the condenser B5.
  • the steam compartment 6 has a refrigerant vapor passage communicating with the outside to determine that the steam compartment 6 has a refrigerant vapor passage communicating with the condenser B5, and the first absorber 2 has a refrigerant vapor passage communicating with the outside to determine the second evaporator.
  • the F5 has a refrigerant vapor passage communicating with the first absorber 2, and the second absorber 3 has a refrigerant vapor passage communicating with the outside to determine that the first evaporator C5 has a refrigerant vapor passage communicating with the second absorber 3, the condenser
  • the B5 refrigerant liquid line is connected to the first evaporator C5 via the refrigerant liquid pump E5, and the first evaporator C5 and the refrigerant liquid line are connected to the second evaporator F5 via the second throttle valve G5 to condense.
  • the B5 and the cooling medium line are in communication with the outside, and the first evaporator C5 and the second evaporator F5 respectively have a residual heat medium line communicating with the outside.
  • the solution of the waste heat medium heated into the first generator 1 releases the refrigerant vapor to the second generator A5 as its driving heat medium, and the concentrated solution of the first generator 1 enters through the third solution heat exchanger H5.
  • a second generator A5 a solution of the second generator A5 that absorbs the heat release refrigerant vapor is supplied to the condenser B5, and the concentrated solution of the second generator A5 passes through the first solution pump 7, the third solution heat exchanger H5, and the a solution heat exchanger 4 enters the first absorber 2; the condensate formed by the heat release of the refrigerant vapor which drives the heat medium as the second generator A5 is throttled into the condenser B5 through the first throttle valve D5, and the steam separation chamber 6
  • the generated refrigerant vapor enters the condenser B5; the refrigerant vapor entering the condenser B5 exotherms in the cooling medium to form a refrigerant liquid, and the refrigerant liquid in the condenser
  • Figure 24 shows a regenerative single-stage series double-effect second-stage absorption heat pump using a solution-independent cycle regenerative absorption-absorption system, and a regenerative heat recovery-absorption system using a solution-independent cycle as shown in Figure 23.
  • the difference between the two is that there is no second evaporator F5 and second throttle valve G5 in FIG. 24, and the evaporator C5 has a refrigerant vapor channel and a first absorption respectively.
  • the device 2 is in communication with the second absorber 3.
  • the regenerative single-stage parallel double-effect second-stage absorption heat pump using the solution series circulating regenerative generation-absorption system shown in Fig. 25 is realized as follows:
  • the steam passage is connected to the outside to determine that the second generator A5 has a refrigerant vapor passage communicating with the first generator 1 and then the first generator 1 is further connected to the condenser B5 via the throttle valve D5.
  • the refrigerant vapor generated by the second generator A5 is used as the driving heat medium of the first generator 1, and the refrigerant flow passage of the first generator 1 is communicated with the outside to determine that the first generator 1 has the refrigerant vapor passage and the condenser B5.
  • the steam distribution chamber 6 has a refrigerant vapor passage communicating with the outside to determine that the steam distribution chamber 6 has a refrigerant vapor passage and
  • the condenser B5 is connected, and the first absorber 2 has a refrigerant vapor passage communicating with the outside to determine that the evaporator C5 has a refrigerant vapor passage communicating with the first absorber 2, and the second absorber 3 has a refrigerant vapor passage and the outside.
  • connection is determined as the evaporator C5 has a refrigerant vapor passage communicating with the second absorber 3, the condenser B5 and the refrigerant liquid pipeline are connected to the evaporator C5 via the refrigerant liquid pump E5, and the condenser B5 has a cooling medium pipeline.
  • the second generator A5, the first evaporator C5, and the second evaporator F5 also have a residual heat medium conduit communicating with the outside, respectively.
  • the waste heat medium is heated by the first absorber 2 through the third solution heat exchanger 5 into the solution of the second generator A5 to release the refrigerant vapor to the first generator 1 as its driving heat medium, the second occurrence
  • the concentrated solution of the device A5 passes through the third solution heat exchanger H5 and merges with the first solution 1 through the concentrated solution of the first solution pump 7 and the first solution heat exchanger 4, and then flows through the first absorber 2 to enter the steam separation.
  • the refrigerant vapor generated by the steam chamber 6 enters the condenser B5; the refrigerant vapor entering the condenser B5 is radiated to the cooling medium to form a refrigerant liquid, and the refrigerant liquid of the condenser B5 is pressurized by the refrigerant liquid pump E5 into the evaporator C5.
  • the regenerative single-stage parallel double-effect second-stage absorption heat pump using the solution string independent circulation regenerative generation-absorption system shown in Fig. 26 is realized as follows:
  • the first generator 1 has a refrigerant vapor passage communicating with the outside to determine that the first generator 1 has a refrigerant vapor passage and the second generator A5 is in communication, and the second generator A5 has a refrigerant liquid pipeline through the first throttle
  • the valve D5 is in communication with the condenser B5 - the refrigerant vapor generated by the first generator 1 acts as a driving heat medium for the second generator A5, and the second generator A5 also has a refrigerant vapor passage communicating with the condenser B5, which will separate the steam
  • the chamber 6 has a refrigerant vapor passage communicating with the outside to determine that the steam dividing chamber 6 has a refrigerant vapor passage communicating with the condenser B5, and the first suction
  • the refrigerant 2 has a refrigerant vapor passage communicating with the outside to determine that the second evaporator F5 has a refrigerant vapor passage communicating with the first absorber 2, and the second absorber 3 having the refrigerant
  • the waste heat medium is heated into the solution entering the first generator 1 to release the refrigerant vapor to the second generator A5 as its driving heat medium, and the first absorber 2 enters the third solution heat exchanger H5.
  • the solution of the second generator A5 absorbs the refrigerant vapor to the condenser B5, and the concentrated solution of the second generator A5 enters the first absorber 2 via the third solution pump 9 and the third solution heat exchanger H5;
  • the condensate formed by the heat release of the refrigerant vapor of the generator A5 is throttled into the condenser B5 through the first throttle valve D5, and the refrigerant vapor generated by the steam splitting chamber 6 enters the condenser B5; the cold entering the condenser B5
  • the agent vapor exotherms in the cooling medium to form a refrigerant liquid, and the refrigerant liquid in the condenser B5 is pressurized into the first evaporator C5 by the refrigerant liquid pump E5; the ref
  • the regenerative single-stage parallel double-effect second-stage absorption heat pump using the solution series circulating regenerative generation-absorption system shown in Fig. 27 is realized as follows:
  • the steam passage communicates with the condenser B5, and the first absorber 2 has a refrigerant vapor passage communicating with the outside to determine evaporation.
  • the C5 has a refrigerant vapor passage communicating with the first absorber 2
  • the second absorber 3 has a refrigerant vapor passage communicating with the outside to determine that the evaporator C5 has a refrigerant vapor passage communicating with the second absorber 3, and the condenser B5
  • the refrigerant liquid pipeline is connected to the evaporator C5 via the refrigerant liquid pump E5, the condenser B5 and the cooling medium pipeline are connected to the outside, and the evaporator C5 and the residual heat medium pipeline are connected to the outside.
  • the waste heat medium is heated into the solution entering the first generator 1 to release the refrigerant vapor to the second generator A5 as its driving heat medium, and the first absorber 2 enters the third solution heat exchanger H5.
  • the solution of the second generator A5 absorbs the refrigerant vapor to the condenser B5, and the concentrated solution of the second generator A5 enters the first absorber 2 via the fourth solution pump I5 and the third solution heat exchanger H5;
  • the condensate formed by the generator A5 driving the refrigerant vapor exotherm of the heat medium is throttled into the condenser B5 through the throttle valve D5, and the refrigerant vapor generated by the steam splitting chamber 6 enters the condenser B5;
  • the refrigerant vapor entering the condenser B5 Exothermic to the cooling medium to form a refrigerant liquid
  • the refrigerant liquid of the condenser B5 is pressurized into the evaporator C5 by the refrigerant liquid pump E5, and
  • the exothermic heat of the first absorber 2 is used to satisfy the first stage heat demand of the heated medium and satisfy the heating demand before the vaporization of the solution
  • the exothermic heat of the second absorber 3 is used to satisfy the second stage heat demand of the heated medium , get the regenerative single-stage parallel double-effect second class Close heat pump.
  • the regenerative single-stage parallel double-effect second-stage absorption heat pump using the solution series circulating regenerative generation-absorption system shown in Fig. 28 is realized as follows:
  • the first generator 1 has a driving heat medium pipeline connected to the outside to determine that the second generator A5 has a refrigerant vapor passage communicating with the first generator 1 and then the first generator 1 has a refrigerant liquid pipeline through the first section.
  • the flow valve D5 is in communication with the condenser B5 - the refrigerant vapor generated by the second generator A5 is used as the driving heat medium of the first generator 1, and the refrigerant flow passage of the first generator 1 is connected to the outside to be determined to be the first occurrence.
  • the refrigerant 1 has a refrigerant vapor passage communicating with the condenser B5, and the refrigerant vapor passage of the steam distribution chamber 6 is connected to the outside to determine the point.
  • the chamber 6 has a refrigerant vapor passage communicating with the condenser B5, and the first absorber 2 has a refrigerant vapor passage communicating with the outside to determine that the second evaporator F5 has a refrigerant vapor passage communicating with the first absorber 2, and the second The absorber 3 has a refrigerant vapor passage communicating with the outside to determine that the first evaporator C5 has a refrigerant vapor passage communicating with the second absorber 3, and the condenser B5 has a refrigerant liquid pipeline via the refrigerant liquid pump E5 and the first The evaporator C5 is connected, the first evaporator C5 and the refrigerant liquid pipeline are connected to the second evaporator F5 via the second throttle valve G5, and the condenser B5 and the cooling medium pipeline are connected to the outside, and the second generator A5
  • the first evaporator C5 and the second evaporator F5 also have a residual heat medium conduit connected to the outside.
  • the waste heat medium is heated by the first absorber 2 through the third solution heat exchanger H5 into the solution of the second generator A5 to release the refrigerant vapor to the first generator 1 as its driving heat medium, the second occurrence
  • the concentrated solution of the device A5 enters the first absorber 2 through the fourth solution pump I5 and the third solution heat exchanger H5; the condensate formed by the heat release of the refrigerant vapor that drives the heat medium as the second generator A5 passes through the first throttling
  • the valve D5 is throttled into the condenser B5, the refrigerant vapor generated by the first generator 1 enters the condenser B5, the refrigerant vapor generated by the steam dividing chamber 6 enters the condenser B5; the refrigerant vapor entering the condenser B5 is radiated to the cooling
  • the medium is a refrigerant liquid, and the refrigerant liquid of the condenser B5 is pressurized into the first evaporator C5 by the
  • the regenerative single-stage series three-effect second-stage absorption heat pump using the solution series circulating regenerative generation-absorption system shown in Fig. 29 is realized as follows:
  • the first throttle valve F6, the second throttle valve G6 and the refrigerant liquid pump H6, the first generator 1 has a concentrated solution pipeline through the first solution pump 7, the first solution heat exchanger 4 and the first absorber 2 is connected to the steam distribution chamber 6 to adjust to the first generator 1 having a concentrated solution pipeline connected to the third generator B6 via the first solution pump 7 and the third generator B6 having a concentrated solution pipeline through the fourth solution pump E6
  • the second generator A6 has a concentrated solution line communicating with the steam dividing chamber 6 via the first solution heat exchanger 4 and the first absorber 2, and the first generator 1 has a driving heat medium.
  • the pipeline is connected to the outside to determine that the third generator B6 has a refrigerant vapor passage communicating with the first generator 1 and then the first generator 1 is further connected to the condenser C6 via the second throttle valve G6.
  • the refrigerant vapor generated by the third generator B6 acts as a driving heat medium for the first generator 1
  • the second generator A6 also has a refrigerant vapor channel and a third generator
  • the third generator B6 has a refrigerant liquid pipeline connected to the condenser C6 via the first throttle valve F6.
  • the refrigerant vapor generated by the second generator A6 is used as the driving heat medium of the third generator B6.
  • the first generator 1 has a refrigerant vapor passage communicating with the outside to determine that the first generator 1 has a refrigerant vapor passage communicating with the condenser C6, and the first absorber 2 has a refrigerant vapor passage communicating with the outside to determine the evaporator.
  • the D6 has a refrigerant vapor passage communicating with the first absorber 2, and the second absorber 3 has a refrigerant vapor passage communicating with the outside to determine that the evaporator D6 has a refrigerant vapor passage communicating with the second absorber 3, and the condenser C6 is further
  • the refrigerant liquid pipeline is connected to the evaporator D6 via the refrigerant liquid pump H6, the condenser C6 and the cooling medium pipeline are connected to the outside, and the second generator A6 and the evaporator D6 respectively have the residual heat medium pipeline connected to the outside.
  • the third generator B6 releases and the refrigerant vapor that drives the heat medium as the first generator 1 releases heat into the refrigerant liquid, and then throttles into the condenser C6 via the second throttle valve G6, the first generator
  • the concentrated solution of 1 enters the third generator B6 via the first solution pump 7, and the refrigerant generated by the second generator A6 and driven as the third generator B6 releases the refrigerant vapor into a refrigerant liquid and then passes through the first throttling
  • the valve F6 is throttled into the condenser C6, the concentrated solution of the third generator B6 enters the second generator A6 via the fourth solution pump E6, and the residual heat medium is heated into the solution of the second generator A6 to release the refrigerant vapor, the second generator
  • the concentrated solution of A6 enters the steam separation chamber 6 through the first solution heat exchanger 4 and the first absorber 2; the refrigerant vapor generated by the first generator 1 enters the condenser C6, and the refrigerant vapor released from
  • the regenerative single-stage series three-effect second-stage absorption heat pump using the solution series circulating regenerative generation-absorption system shown in Fig. 30 is realized as follows:
  • the pipeline communicates with the condenser C6 via the second throttle valve G6 - the refrigerant vapor generated by the third generator B6 acts as the driving heat medium of the first generator 1, and the second occurs A6 also has a refrigerant vapor passage connected with the third generator B6, and then the third generator B6 has a refrigerant liquid pipeline connected to the condenser C6 via the first throttle valve F6 - the refrigerant generated by the second generator A6
  • the steam acts as a driving heat medium of the third generator B6, and the first generator 1 has a refrigerant vapor passage communicating with the outside to determine that the first generator 1 has a refrigerant vapor passage communicating with the condenser C6, and the first absorber 2 is The refrigerant vapor passage is connected to the outside to determine that the second evaporator I6 has a refrigerant vapor passage communicating with the first absorber 2, and the second absorber 3 has a refrigerant vapor passage communicating with the outside to determine that the first evapor
  • the three throttle valve J6 is in communication with the second evaporator I6, the condenser C6 has a cooling medium line communicating with the outside, and the second generator A6, the first evaporator D6 and the second evaporator I6 respectively have a residual heat medium line and Externally connected.
  • the third generator B6 releases and the refrigerant vapor that drives the heat medium as the first generator 1 releases heat into the refrigerant liquid, and then throttles into the condenser C6 via the second throttle valve G6, the first generator
  • the concentrated solution of 1 enters the third generator B6 via the first solution pump 7, and the refrigerant generated by the second generator A6 and driven as the third generator B6 releases the refrigerant vapor into a refrigerant liquid and then passes through the first throttling
  • the valve F6 is throttled into the condenser C6, the concentrated solution of the third generator B6 enters the second generator A6 via the fourth solution pump E6, and the residual heat medium is heated into the solution of the second generator A6 to release the refrigerant vapor, the second generator
  • the concentrated solution of A6 enters the steam separation chamber 6 through the first solution heat exchanger 4 and the first absorber 2; the refrigerant vapor generated by the first generator 1 enters the condenser C6, and the refrigerant vapor released from
  • the liquid is divided into two parts - a part of the endothermic heat is formed into a refrigerant vapor and supplied to the second absorber 3, and the other part Dividing into the second evaporator I6 through the third throttle valve J6, the heat absorbing waste heat into the refrigerant vapor and providing it to the first absorber 2; the heat release of the first absorber 2 is used to meet the heat demand of the heated medium and The heating demand of the solution before vaporization is satisfied, and the heat release of the second absorber 3 is used to meet the heat demand of the heated medium, and a regenerative single-stage series three-effect second-type absorption heat pump is obtained.
  • the regenerative single-stage series three-effect second-stage absorption heat pump using the solution independent circulation regenerative absorption-absorption system shown in Fig. 31 is realized as follows:
  • the agent liquid pipeline communicates with the condenser C6 via the second throttle valve G6 - the refrigerant vapor generated by the third generator B6 serves as the driving heat medium of the first generator 1,
  • the second generator A6 also has a refrigerant vapor passage connected with the third generator B6, and the third generator B6 has a refrigerant liquid pipeline connected to the condenser C6 via the first throttle valve F6 - the second generator A6 is generated
  • the refrigerant vapor is used as the driving heat medium of the third generator B6, and the first generator 1 has a refrigerant vapor passage communicating with the outside to determine that the first generator 1 has a refrigerant vapor passage communicating with the condenser C6, which will be the first
  • the absorber 2 has a refrigerant vapor passage communicating with the outside to determine that the second evaporator I6 has a refrigerant vapor passage communicating with the first absorber 2, and the second absorber 3 having the refrigerant vapor passage communicating with the outside is determined
  • the third generator B6 releases and the refrigerant vapor that drives the heat medium as the first generator 1 releases heat into the refrigerant liquid, and then throttles into the condenser C6 via the second throttle valve G6, the first generator
  • the concentrated solution of 1 enters the third generator B6 via the first solution pump 7, and the refrigerant generated by the second generator A6 and driven as the third generator B6 releases the refrigerant vapor into a refrigerant liquid and then passes through the first throttling
  • the valve F6 is throttled into the condenser C6, the concentrated solution of the third generator B6 enters the second generator A6 via the fourth solution pump E6, and the residual heat medium is heated into the solution of the second generator A6 to release the refrigerant vapor, the second generator
  • the concentrated solution of A6 enters the first absorber 2 via the third solution pump 9 and the first solution heat exchanger 4; the refrigerant vapor generated by the first generator 1 enters the condenser C6, and the refrigerant vapor released from
  • the liquid is divided into two parts - a part of the heat absorption waste heat is formed into the refrigerant vapor and supplied to the second absorber 3, and a portion is throttled into the second evaporator I6 via the third throttle valve J6, and the heat absorbing waste heat is supplied to the first absorber 2; the heat release of the first absorber 2 is used to satisfy the heat demand of the heated medium and The heating demand of the solution before vaporization is satisfied, and the heat release of the second absorber 3 is used to meet the heat demand of the heated medium, and a regenerative single-stage series three-effect second-type absorption heat pump is obtained.
  • the regenerative single-stage series three-effect second-stage absorption heat pump using the solution independent circulation regenerative generation-absorption system shown in Fig. 32 is realized as follows:
  • the second generator A6, the third generator B6, the condenser C6, the evaporator D6, and the first throttle valve F6 are added.
  • the solution heat exchanger 4 is connected to the first absorber 2 to be adjusted so that the first generator 1 has a concentrated solution line connected to the second generator A6 via the third solution heat exchanger K6, and the second generator A6 has a concentrated solution tube.
  • the fourth solution B6 is in communication with the third generator B6, and the third generator B6 has a concentrated solution line through the first solution pump 7, the fourth solution heat exchanger L6, and the third solution heat exchanger K6.
  • the first solution heat exchanger 4 is in communication with the first absorber 2, and the first generator 1 has a refrigerant vapor passage communicating with the outside to determine that the first generator 1 has a refrigerant vapor passage connected to the second generator A6.
  • the second generator A6 has a refrigerant liquid line connected to the condenser C6 via the first throttle valve F6 - the refrigerant generated by the first generator 1 is steamed
  • the steam is used as the driving heat medium of the second generator A6, and the second generator A6 has a refrigerant vapor passage communicating with the third generator B6, and the third generator B6 has a refrigerant liquid pipeline passing through the second throttle valve G6.
  • the refrigerant vapor passage is connected to the outside to determine that the evaporator D6 has a refrigerant vapor passage communicating with the first absorber 2
  • the second absorber 3 has a refrigerant vapor passage communicating with the outside to determine that the evaporator D6 has refrigerant vapor.
  • the passage is in communication with the second absorber 3, and the refrigerant vapor passage of the steam distribution chamber 6 is communicated with the outside to determine that the steam distribution chamber 6 has a refrigerant vapor passage communicating with the condenser C6, and the condenser C6 and the refrigerant liquid pipeline are
  • the refrigerant liquid pump H6 is in communication with the evaporator D6, and the condenser C6 has a cooling medium line communicating with the outside, and the evaporator D6 and the residual heat medium line are connected to the outside.
  • the solution of the residual heat medium heated into the first generator 1 releases the refrigerant vapor to the second generator A6 as its driving heat medium, and the concentrated solution of the first generator 1 enters through the third solution heat exchanger K6.
  • a second generator A6 the refrigerant vapor generated by the first generator 1 is heated into the solution of the second generator A6 to release the refrigerant vapor and is supplied to the third generator B6, and the concentrated solution of the second generator A6 is passed through the fourth solution.
  • the heat exchanger L6 enters the third generator B6; the refrigerant vapor generated by the second generator A6 is heated to enter the solution of the third generator B6 to release the refrigerant vapor and is supplied to the condenser C6, and the concentrated solution of the third generator B6 is The first solution pump 7, the fourth solution heat exchanger L6, the third solution heat exchanger K6, and the first solution heat exchanger 4 enter the first absorber 2; as the second generator A6, the refrigerant vapor of the heat medium is driven After the hot refrigerant liquid is throttled into the condenser C6 through the first throttle valve F6, the refrigerant vapor which drives the heat medium as the third generator B6 is released into the refrigerant liquid, and then passes through the second throttle valve G6 section.
  • the absorber 2 and the second absorber 3 provide that the heat release of the first absorber 2 is used to satisfy the first stage heat demand of the heated medium and to satisfy the heating demand before the solution is vaporized, and the heat release of the second absorber 3 is used for To meet the heat demand of the second stage of the heated medium, a regenerative single-stage series three-effect second type absorption heat pump is obtained.
  • the regenerative single-stage series three-effect second-stage absorption heat pump using the solution independent circulation regenerative absorption-absorption system shown in Fig. 33 is realized as follows:
  • the first generator A6 has a refrigerant liquid passage through the first throttle valve F6 and the condenser C6 after the refrigerant 1 has a refrigerant vapor passage communicating with the second generator A6. Connected - the refrigerant vapor generated by the first generator 1 serves as a driving heat medium for the second generator A6, and the second generator A6 has a refrigerant vapor passage connected to the third generator B6, and the third generator B6 has The refrigerant liquid line communicates with the condenser C6 via the second throttle valve G6 - the refrigerant vapor generated by the second generator A6 acts as the driving heat medium of the third generator B6, and the third generator B6 also has the refrigerant vapor
  • the passage communicates with the condenser C6, and the first absorber 2 has a refrigerant vapor passage communicating with the outside to determine that the second evaporator I6 has a refrigerant vapor passage communicating with the first absorber 2, and the second absorber 3 has a ref
  • the steam passage is connected to the outside to determine that the first evaporator D6 has a refrigerant vapor passage communicating with the second absorber 3, and the steam chamber 6 has a refrigerant vapor passage communicating with the outside to determine that the steam dividing chamber 6 has a refrigerant vapor passage and
  • the condenser C6 is connected, the condenser C6 and the refrigerant liquid pipeline are connected to the first evaporator D6 via the refrigerant liquid pump H6, and the first evaporator D6 has a refrigerant liquid pipeline via the third throttle valve J6 and the first
  • the second evaporator I6 is connected, the condenser C6 and the cooling medium pipeline are connected to the outside, and the first evaporator D6 And the second evaporator I6 also has a residual heat medium pipe connected to the outside.
  • the solution of the residual heat medium heated into the first generator 1 releases the refrigerant vapor to the second generator A6 as its driving heat medium, and the concentrated solution of the first generator 1 enters through the third solution heat exchanger K6.
  • a second generator A6 the refrigerant vapor generated by the first generator 1 is heated into the solution of the second generator A6 to release the refrigerant vapor and is supplied to the third generator B6, and the concentrated solution of the second generator A6 is passed through the fourth solution.
  • the heat exchanger L6 enters the third generator B6; the refrigerant vapor generated by the second generator A6 is heated to enter the solution of the third generator B6 to release the refrigerant vapor and is supplied to the condenser C6, and the concentrated solution of the third generator B6 is The first solution pump 7, the fourth solution heat exchanger L6, the third solution heat exchanger K6, and the first solution heat exchanger 4 enter the first absorber 2; as the second generator A6, the refrigerant vapor of the heat medium is driven After the hot refrigerant liquid is throttled into the condenser C6 through the first throttle valve F6, the refrigerant vapor which drives the heat medium as the third generator B6 is released into the refrigerant liquid, and then passes through the second throttle valve G6 section.
  • the second-stage heat demand is obtained by a regenerative single-stage series three-effect second-class absorption heat pump.
  • the regenerative single-stage series three-effect second-stage absorption heat pump using the solution series circulating regenerative generation-absorption system shown in Fig. 34 is realized as follows:
  • a solution pump 7, a fourth solution heat exchanger L6, a third solution heat exchanger K6, a first solution heat exchanger and a first absorber 2 are in communication with the steam dividing chamber 6, and the first generator 1 has a refrigerant vapor
  • the communication between the channel and the outside is determined as the first generator 1 has a refrigerant vapor channel connected to the second generator A6, and the second generator A6 has a refrigerant liquid pipeline through the first
  • the throttle valve F6 is in communication with the condenser C6 - the refrigerant vapor generated by the first generator 1 serves as a driving heat medium for the second generator A6, and the second generator A6 also has a refrigerant vapor passage connected to the third generator B6.
  • the refrigerant liquid pipeline is connected to the condenser C6 via the second throttle valve G6.
  • the refrigerant vapor generated by the second generator A6 is used as the driving heat medium of the third generator B6, and the third
  • the generator B6 also has a refrigerant vapor passage communicating with the condenser C6, and the first absorber 2 has a refrigerant vapor passage communicating with the outside to determine that the second evaporator I6 has a refrigerant vapor passage communicating with the first absorber 2,
  • the second absorber 3 has a refrigerant vapor passage communicating with the outside to determine that the first evaporator D6 has a refrigerant vapor passage communicating with the second absorber 3, and the steam chamber 6 has a refrigerant vapor passage communicating with the outside to determine the steam separation.
  • the chamber 6 has a refrigerant vapor passage communicating with the condenser C6, and the condenser C6 and the refrigerant liquid pipeline are connected to the first evaporator D6 via the refrigerant liquid pump H6, and the first evaporator D6 and the refrigerant liquid pipeline are
  • the third throttle valve J6 is in communication with the second evaporator I6, and the condenser C6 has a cooling medium line and an external portion. Through the first evaporator and the second evaporator D6 respectively I6 further heat medium conduit communicating with the outside.
  • the solution of the residual heat medium heated into the first generator 1 releases the refrigerant vapor to the second generator A6 as its driving heat medium, and the concentrated solution of the first generator 1 enters through the third solution heat exchanger K6.
  • a second generator A6 the refrigerant vapor generated by the first generator 1 is heated into the solution of the second generator A6 to release the refrigerant vapor and is supplied to the third generator B6, and the concentrated solution of the second generator A6 is passed through the fourth solution.
  • the heat exchanger L6 enters the third generator B6; the refrigerant vapor generated by the second generator A6 is heated to enter the solution of the third generator B6 to release the refrigerant vapor and is supplied to the condenser C6, and the concentrated solution of the third generator B6 is The first solution pump 7, the fourth solution heat exchanger L6, the third solution heat exchanger K6, the first solution heat exchanger 4 and the first absorber 2 enter the steam dividing chamber 6; and the second generator A6 drives the heat medium
  • the refrigerant vapor is exothermic into a refrigerant liquid, and then throttled into the condenser C6 through the first throttle valve F6, and the refrigerant vapor which is the third generator B6 driving the heat medium is released into the refrigerant liquid and then passes through the second
  • the throttle valve G6 is throttled into the condenser C6, and the refrigerant vapor released by the steam dividing chamber 6 Into the condenser C6, the refrigerant vapor entering the condenser
  • the refrigerant liquid of D6 is divided into two parts - a part of the heat absorption waste heat is formed into the refrigerant vapor and supplied to the second absorber 3, and the other part is throttled into the second evaporator I6 through the third throttle valve J6, and the heat of the heat is cooled.
  • the agent vapor is supplied to the first absorber 2; the heat release of the first absorber 2 is used to satisfy the first stage heat demand of the heated medium and to satisfy the heating demand before the solution is vaporized, and the heat release of the second absorber 3 is used for To meet the heat demand of the second stage of the heated medium, a regenerative single-stage series three-effect second type absorption heat pump is obtained.
  • the regenerative single-stage parallel three-effect second-stage absorption heat pump using the solution independent circulation regenerative generation-absorption system shown in Fig. 35 is realized as follows:
  • the third solution pump 9 the second generator A6, the third generator B6, the condenser C6, the evaporator D6,
  • the fourth solution pump E6, the first throttle valve F6, the second throttle valve G6, the refrigerant liquid pump H6, the third solution heat exchanger K6 and the fourth solution heat exchanger L6 are in the middle of the second generator A6
  • the pressure generator and the third generator B6 are used as a low pressure generator, and the second generator A6 has a concentrated solution line communicating with the first absorber 2 via the third solution pump 9 and the third solution heat exchanger K6, the first absorber 2, the dilute solution pipeline is connected to the second generator A6 via the third solution heat exchanger K6, and the third generator B6 has the concentrated solution pipeline through the fourth solution pump E6 and the fourth solution heat exchanger L6 and the first absorption
  • the device 2 is connected, the first absorber 2 and the dilute solution pipeline are connected to the third generator B6 via the fourth solution heat exchanger L6, and
  • the second generator A6 has a refrigerant liquid pipeline through the first throttle valve F6 and the condenser C6 communication - the refrigerant vapor generated by the first generator 1 serves as a driving heat medium for the second generator A6, and the second generator A6 has a refrigerant vapor passage connected to the third generator B6 and then the third generator B6
  • the refrigerant liquid line is connected to the condenser C6 via the second throttle valve G6 - the refrigerant vapor generated by the second generator A6 acts as the driving heat medium of the third generator B6, and the third generator B6 also has the refrigerant
  • the steam passage communicates with the condenser C6, and the first absorber 2 has a refrigerant vapor passage communicating with the outside to determine that the evaporator D6 has a refrigerant vapor passage communicating with the first absorber 2, and the second absorber 3 has a refrigerant vapor.
  • the communication between the passage and the outside is determined to be that the evaporator D6 has a refrigerant vapor passage communicating with the second absorber 3, and the steam chamber 6 has a refrigerant vapor passage communicating with the outside to determine that the steam separation chamber 6 has a refrigerant vapor passage and a condenser C6.
  • the condenser C6 and the refrigerant liquid pipeline are connected to the evaporator D6 via the refrigerant liquid pump H6, the condenser C6 and the cooling medium pipeline are connected to the outside, and the evaporator D6 and the residual heat medium pipeline are connected to the outside.
  • the solution of the waste heat medium heated into the first generator 1 releases the refrigerant vapor to the second generator A6 as its driving heat medium, and the refrigerant vapor generated by the first generator 1 is heated by the first absorber 2
  • the solution entering the second generator A6 via the third solution heat exchanger K6 releases the refrigerant vapor and is supplied to the third generator B6, and the concentrated solution of the second generator A6 passes through the third solution pump 9 and the third solution heat exchanger.
  • the refrigerant vapor generated by the second generator A6 heats the solution from the first absorber 2 through the fourth solution heat exchanger L6 into the third generator B6 to release the refrigerant vapor and to the condenser C6 provides that the concentrated solution of the third generator B6 enters the first absorber 2 through the fourth solution pump E6 and the fourth solution heat exchanger L6; the refrigerant vapor as the second generator A6 drives the heat medium to release the refrigerant into a refrigerant After the liquid is throttled into the condenser C6 through the first throttle valve F6, the refrigerant vapor which drives the heat medium as the third generator B6 is released into the refrigerant liquid, and then throttled into the condenser through the second throttle valve G6.
  • the refrigerant vapor released by the steam dividing chamber 6 enters the condenser C6 and enters the condensation
  • the refrigerant vapor of C6 is exothered in the cooling medium to form a refrigerant liquid;
  • the refrigerant liquid of the condenser C6 is pressurized by the refrigerant liquid pump H6 into the evaporator D6, and the heat of the heat is cooled into the refrigerant vapor and respectively to the first absorber 2
  • the second absorber 3 is provided, the heat release of the first absorber 2 is used to satisfy the first stage heat demand of the heated medium and the heating demand before the vaporization of the solution is satisfied, and the heat release of the second absorber 3 is used to satisfy the heating
  • the second stage heat demand of the medium is obtained by a regenerative single-stage parallel three-effect second-class absorption heat pump.
  • the regenerative single-stage parallel three-effect second-stage absorption heat pump using the solution series circulating regenerative generation-absorption system shown in Fig. 36 is realized as follows:
  • the second generator A6 has a concentrated solution line after passing through the third solution heat exchanger K6 and the third generator B6 has a concentrated solution line passing through the fourth solution heat exchanger L6 and both the first generator 1 and the first a solution pump 7, a concentrated solution line after the first solution heat exchanger 4 meets, the first absorber 2 and the dilute solution line communicate with the second generator A6 via the third solution heat exchanger K6, the first absorption
  • the dilute solution line is further connected to the third generator B6 via the fourth solution heat exchanger L6, and the first generator 1 has a driving heat medium line connected to the outside to determine that the third generator B6 has refrigerant vapor.
  • the first generator 1 is further connected to the condenser C6 via the second throttle valve G6 via the second throttle valve G6.
  • the refrigerant vapor generated by the third generator B6 serves as the driving heat medium of the first generator 1, the second generator A6 and the refrigerant vapor passage communicate with the third generator B6, and the third generator B6 has the refrigerant liquid.
  • the pipeline communicates with the condenser C6 via the first throttle valve F6 - the refrigerant vapor generated by the second generator A6 acts as a driving heat medium for the third generator B6, and the first generator 1 has a refrigerant vapor passage and an external
  • the connection is determined to be that the first generator 1 has a refrigerant vapor passage communicating with the condenser C6, and the first absorber 2 has a refrigerant vapor passage communicating with the outside to determine that the evaporator D6 has a refrigerant vapor passage communicating with the first absorber 2
  • the second absorber 3 has a refrigerant vapor passage communicating with the outside to determine that the evaporator D6 has a refrigerant vapor passage communicating with the second absorber 3, and the steam chamber 6 has a refrigerant vapor passage connected to the outside to determine the steam separation.
  • the chamber 6 has a refrigerant vapor passage communicating with the condenser C6, the condenser C6 and the refrigerant liquid pipeline are connected to the evaporator D6 via the refrigerant liquid pump H6, and the condenser C6 and the cooling medium pipeline are connected to the outside, and the second Generator A6 and evaporator D6 also have residual heat medium piping and external Pass.
  • the waste heat medium is heated into the first absorber 2 through the third solution heat exchanger K6 into the solution of the second generator A6 to release the refrigerant vapor and supplied to the third generator B6 as its driving heat medium
  • second The concentrated solution of the generator A6 is merged with the concentrated solution after the first solution pump 7 and the first solution heat exchanger 4 through the third solution heat exchanger K6; the refrigerant generated by the second generator A6
  • the steam is heated by the first absorber 2 through the fourth solution heat exchanger L6 into the solution of the third generator B6 to release the refrigerant vapor and is supplied to the condenser C6, and the concentrated solution of the third generator B6 is subjected to the fourth solution heat exchange.
  • the second generator A6 drives the heat medium to release the refrigerant vapor into a refrigerant liquid.
  • the first throttle valve F6 is throttled into the condenser C6
  • the refrigerant vapor that drives the heat medium as the third generator B6 is released into the refrigerant liquid, and then throttled into the condenser C6 through the second throttle valve G6.
  • the refrigerant vapor released by the steam chamber 6 enters the condenser C6 and enters the refrigerant of the condenser C6.
  • the steam is heated in the cooling medium to form a refrigerant liquid; the refrigerant liquid in the condenser C6 is pressurized into the evaporator D6 by the refrigerant liquid pump H6, and the heat of the heat is cooled into the refrigerant vapor and is respectively sent to the first absorber 2 and the second absorption.
  • the apparatus 3 provides that the heat release of the first absorber 2 is used to satisfy the first stage heat demand of the heated medium and to satisfy the heating demand before the vaporization of the solution, and the heat release of the second absorber 3 is used to satisfy the second stage of the heated medium. For the heat demand, a regenerative single-stage parallel three-effect second-class absorption heat pump is obtained.
  • the regenerative single-stage parallel three-effect second-stage absorption heat pump using the solution series circulating regenerative generation-absorption system shown in Fig. 37 is realized as follows:
  • the first absorber 2 has a dilute solution line through the third solution.
  • the heat exchanger K6 is in communication with the second generator A6, and the first absorber 2 and the dilute solution line are in communication with the third generator B6 via the fourth solution heat exchanger L6, and the first generator 1 has a driving heat medium tube.
  • the road is connected to the outside to determine that the third generator B6 has a refrigerant vapor passage communicating with the first generator 1 and the first generator 1 has a refrigerant liquid pipe.
  • the second throttle valve G6 is in communication with the condenser C6 - the refrigerant vapor generated by the third generator B6 acts as the driving heat medium of the first generator 1, and the second generator A6 also has the refrigerant vapor passage and the third generation After the device B6 is connected, the third generator B6 has a refrigerant liquid pipeline connected to the condenser C6 via the first throttle valve F6. The refrigerant vapor generated by the second generator A6 is used as the driving heat medium of the third generator B6.
  • the first generator 1 has a refrigerant vapor passage communicating with the outside to determine that the first generator 1 has a refrigerant vapor passage communicating with the condenser C6, and the first absorber 2 has a refrigerant vapor passage connected to the outside to be determined as the first
  • the second evaporator I6 has a refrigerant vapor passage communicating with the first absorber 2
  • the second absorber 3 has a refrigerant vapor passage communicating with the outside to determine that the first evaporator D6 has a refrigerant vapor passage communicating with the second absorber 3.
  • the steam compartment 6 has a refrigerant vapor passage communicating with the outside to determine that the steam compartment 6 has a refrigerant vapor passage communicating with the condenser C6, and the condenser C6 has a refrigerant liquid pipeline via the refrigerant liquid pump H6 and the first
  • the evaporator D6 is connected, and the first evaporator D6 has a refrigerant liquid pipeline via the third throttle valve J6 and
  • the second evaporator I6 is in communication, the condenser C6 and the cooling medium line are in communication with the outside, and the second generator A6, the first evaporator D6 and the second evaporator I6 also have a residual heat medium line respectively communicating with the outside.
  • the waste heat medium heats the solution from the first absorber 2 through the third solution heat exchanger K6 into the second generator A6 to release the refrigerant vapor and supplies it to the third generator B6 as its driving heat medium
  • second The concentrated solution of the generator A6 is merged with the concentrated solution after the first solution pump 7 and the first solution heat exchanger 4 through the third solution heat exchanger K6; the refrigerant generated by the second generator A6
  • the steam is heated by the first absorber 2 through the fourth solution heat exchanger L6 into the solution of the third generator B6 to release the refrigerant vapor and is supplied to the condenser C6, and the concentrated solution of the third generator B6 is subjected to the fourth solution heat exchange.
  • the second generator A6 drives the heat medium to release the refrigerant vapor into a refrigerant liquid.
  • the first throttle valve F6 is throttled into the condenser C6
  • the refrigerant vapor that drives the heat medium as the third generator B6 is released into the refrigerant liquid, and then throttled into the condenser C6 through the second throttle valve G6.
  • the refrigerant vapor released from the steam chamber 6 enters the condenser C6, and the refrigerant into the condenser C6 is steamed.
  • the coolant liquid of the condenser C6 is pressurized into the first evaporator D6 by the refrigerant liquid pump H6, and the refrigerant liquid entering the first evaporator D6 is divided into two parts - a part of the heat absorption
  • the residual heat is supplied to the refrigerant vapor and supplied to the second absorber 3, and the other portion is throttled into the second evaporator I6 via the third throttle valve J6, and the heat absorbing waste heat is supplied to the refrigerant vapor and supplied to the first absorber 2;
  • the exothermic heat of the absorber 2 is used to meet the heat demand of the heated medium and to satisfy the heating demand before the vaporization of the solution, and the exothermic heat of the second absorber 3 is used to satisfy the heat demand of the heated medium, and the regenerative single-stage parallel three-effect is obtained.
  • the second type of absorption heat pump is used to meet the heat demand of the heated medium and to satisfy the heating demand before the vaporization of the solution.
  • the regenerative single-stage single-effect second-stage absorption heat pump using the solution independent circulation regenerative absorption-absorption system and the high-temperature heating end shown in Fig. 38 is realized as follows:
  • the second solution heat exchanger d is added to the dilute solution line (ie, the solution line before flowing through the first absorber 2) after the second absorber 3 passes through the second solution heat exchanger 5,
  • the first evaporator B1 is provided with a refrigerant liquid pipeline.
  • the new refrigerant liquid pump e is connected with the new absorption-evaporator a, and then the new absorption-evaporator a is connected to the new absorber b.
  • the first evaporator B1 is further provided with a refrigerant vapor passage communicating with the newly added absorption-evaporator a, and the newly added absorber b and the heated medium conduit are in communication with the outside.
  • the steam dividing chamber 6 supplies the solution to the newly added absorber b via the second solution pump 8, the newly added second solution heat exchanger d and the newly added first solution heat exchanger c, and absorbs from the newly absorbed-evaporating
  • the refrigerant vapor of the device a is radiated to the heated medium, and the diluted solution of the new absorber b is added to the new absorption heat exchanger c by adding the first solution heat exchanger c to absorb the cold from the first evaporator B1.
  • regenerative single-stage series double-effect second-stage absorption heat pump using the solution series circulating regenerative absorption-absorption system and the high-temperature heating end shown in Fig. 39 is realized as follows:
  • the new throttle valve f is connected to the evaporator C5
  • a refrigerant vapor channel is added from the evaporator C5 to communicate with the newly added absorption-evaporator a, and the newly added absorber b and the heated medium pipe are connected to the outside.
  • the steam dividing chamber 6 supplies the solution to the newly added absorber b via the second solution pump 8, the newly added second solution heat exchanger d and the newly added first solution heat exchanger c, and absorbs from the newly absorbed-evaporating
  • the refrigerant vapor of the a is heated to the heated medium, and the solution of the new absorber b is added to the first absorption heat exchanger c to enter the new absorption-evaporator a, and absorbs the refrigerant vapor from the evaporator C5.
  • the other refrigerant liquid which is exothermic to flow through the newly added absorber a is supplied to the newly added absorber b, and the diluted solution of the absorption-evaporator a is newly added after the second solution heat exchanger d is added.
  • the dilute solution before flowing through the first absorber 2 merges and vaporizes from the endothermic portion of the first absorber 2 into the steam dividing chamber 6, and the new absorber b is the adjacent high temperature heating end of the second absorber 3.
  • the regenerative generation-absorption system provided by the invention adopts the combination of the steam separation chamber and the absorber, which not only has a simple structure, but also minimizes the heat transfer link in the heat recovery process, thereby improving the heating temperature of the system and reducing the temperature. manufacturing cost.
  • the regenerative second type absorption heat pump provided by the invention has simple structure and reasonable process, and can reduce equipment cost.
  • the regenerative second type absorption heat pump provided by the invention can select the degree of heat recovery according to the heating temperature, realize the stepwise correspondence between the heating temperature and the performance index, and is beneficial to maintain a high performance index. Improve the efficiency of waste heat utilization.
  • the second type of absorption heat pump provided by the present invention can expand the heating temperature range of the second type of absorption heat pump by utilizing lower temperature waste heat and providing higher temperature heating to the user.
  • the regenerative generation-absorption system and the second type of absorption heat pump provided by the invention have a low-temperature heating end and a high-temperature heating end, and the invention can further improve the energy-saving benefit when the temperature range of the heated medium is wide.
  • the regenerative generation-absorption system and the second type of absorption heat pump provided by the present invention can realize the variety of the second type of absorption heat pump units, realize the simplification of the unit structure and the high-temperature heating of the unit, and maintain Higher performance index, better meet the user's thermal needs, with good creativity, novelty and practicality.

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Abstract

公开了回热式发生-吸收系统与回热式第二类吸收式热泵。回热式发生-吸收系统包括发生器（1）、第一吸收器（2）、第二吸收器（3）、第一溶液热交换器（4）、第二溶液热交换器（5）、分汽室（6）、第一溶液泵（7）和第二溶液泵（8）。发生器（1）通过浓溶液管路依次与第一溶液泵（7）、第一溶液热交换器（4）、第一吸收器（2）以及分汽室（6）连通；分汽室（6）通过浓溶液管路依次与第二溶液泵（8）、第二溶液热交换器（5）以及第二吸收室（3）连通；第二吸收器（3）通过稀溶液管路依次与第二溶液热交换器（5）以及第一吸收器（2）连通；第一吸收器（2）通过稀溶液管路依次与第一溶液热交换器（4）及发生器（1）连通。或者，发生器（1）通过浓溶液管路依次与第一溶液泵（7）、第一溶液热交换器（4）以及第一吸收器（2）连通；第一吸收器（2）通过稀溶液管路依次与第一溶液热交换器（4）及发生器（1）连通；第二吸收器（3）通过稀溶液管路依次与第二溶液热交换器（5）、第一吸收器（2）以及分汽室（6）连通；分汽室（6）通过浓溶液管路依次与第二溶液泵（8）、第二溶液热交换器（5）以及第二吸收室（3）连通。第一吸收器（2）分别通过冷剂蒸汽通道和被加热介质管路与外部连通；第二吸收器（3）分别通过冷剂蒸汽通道和被加热介质管路与外部连通；分汽室（6）通过冷剂蒸汽通道与外部连通；发生器（1）分别通过驱动热介质管路和冷剂蒸汽通道与外部连通。回热式发生-吸收系统结合其它部件得到相应的回热式第二类吸收式热泵。

Description

回热式发生-吸收系统与回热式第二类吸收式热泵 技术领域
本发明属于低温余热利用余热泵技术领域。
背景技术
采用吸收式热泵技术进行余热利用具有比较好的节能、环保和经济效益，其前提是热泵能够将热量自余热温度提升到用户需求的水平以上。提升热泵的供热温度、利用更低温度的余热资源和提高余热资源的利用率是人们努力的主要方向。
为使吸收式热泵的供热温度和性能指数得到提高，人们先是通过研究得到了不同效数和不同级数的机组，采用增加供热端、增加供热流程等方法进行不同热泵流程的复合得到更为细致的效数和级数，它们对应着相应的性能指数。但是，这些单一效数或单一级数的机组大多都存在着一定的不足--每一具体的单一效数或级数的机组只是当针对特定的情况下具有合适的工作参数和性能指数，比如一台单一的两级机组，其供热温度高但性能指数低。
从机组内部流程来看，提高第二类吸收式热泵供热温度的关键在于提高吸收器出口的溶液浓度，也就是要提高发生器出口的溶液浓度。将回热原理应用于溶液的发生-吸收过程，建立回热式发生-吸收系统，以此为基础并与不同效数、不同级数的热泵机组相结合，能够提高对应机组的供热温度；同时，采用回热也能够实现第二类吸收式热泵的两端或多端供热，这对于提高机组的性能指数是有益的。
 发明内容
本发明的主要目的是要首先提供溶液串联循环回热式发生-吸收系统和溶液独立循环回热式发生-吸收系统，然后在该两种回热式发生-吸收系统上增加不同的构件，得到提升供热温度的第二类吸收式热泵——即回热式第二类吸收式热泵。具体发明内容分述如下：
1．本发明中的回热式发生-吸收系统本之一，是主要由发生器、第一吸收器、第二吸收器、第一溶液热交换器、第二溶液热交换器、分汽室、第一溶液泵、第二溶液泵或再加上第三溶液泵所组成的溶液串联循环回热式发生-吸收系统；发生器有浓溶液管路经第一溶液泵、第一溶液热交换器和第一吸收器与分汽室连通，分汽室还有浓溶液管路经第二溶液泵和第二溶液热交换器与第二吸收器连通，第二吸收器还有稀溶液管路经第二溶液热交换器或再经第三溶液泵与第一吸收器连通，第一吸收器还有稀溶液管路经第一溶液热交换器与发生器连通，发生器还分别有余热介质或驱动热介质管路与外部连通和有冷剂蒸汽通道与外部连通，第一吸收器还分别有被加热介质管路与外部连通和有冷剂蒸汽通道与外部连通，第二吸收器还分别有冷剂蒸汽通道与外部连通和有被加热介质管路与外部连通，分汽室还有冷剂蒸汽通道与外部连通；余热介质或驱动热介质加热发生器的稀溶液释放出冷剂蒸汽，发生器浓溶液经第一溶液泵、第一溶液热交换器和再流经第一吸收器吸热部分汽化后进入分汽室释放冷剂蒸汽，分汽室内的浓溶液经第二溶液泵和第二溶液热交换器进入第二吸收器、吸收来自系统外的冷剂蒸汽并放热于被加热介质，第二吸收器的稀溶液经第二溶液热交换器或再经第三溶液泵进入第一吸收器、吸收来自系统外的冷剂蒸汽并加热流经第一吸收器的溶液和满足被加热介质的热需求，第一吸收器的稀溶液经第一溶液热交换器回到发生器、受热释放出冷剂蒸汽，形成溶液串联循环回热式发生-吸收系统；第一吸收器无被加热介质管路与外部连通时，第一吸收器吸收冷剂蒸汽所放出的热用于加热流经第一吸收器的溶液。
2．本发明中的回热式发生-吸收系统本之一二，是主要由发生器、第一吸收器、第二吸收器、第一溶液热交换器、第二溶液热交换器、分汽室、第一溶液泵和第二溶液泵所组成的溶液独立循环回热式发生-吸收系统；发生器有浓溶液管路经第一溶液泵和第一溶液热交换器与第一吸收器连通，第一吸收器还有稀溶液管路经第一溶液热交换器与发生器连通，第二吸收器有稀溶液管路经第二溶液热交换器和第一吸收器与分汽室连通，分汽室还有浓溶液管路经第二溶液泵和第二溶液热交换器与第二吸收器连通，发生器还分别有余热介质或驱动热介质管路与外部连通和有冷剂蒸汽通道与外部连通，第一吸收器还分别有被加热介质管路与外部连通和有冷剂蒸汽通道与外部连通，第二吸收器还分别有冷剂蒸汽通道与外部连通和有被加热介质管路与外部连通，分汽室还有冷剂蒸汽通道与外部连通；余热介质或驱动热介质加热发生器的稀溶液释放出冷剂蒸汽，发生器的浓溶液经第一溶液泵和第一溶液热交换器进入第一吸收器、吸收来自系统外的冷剂蒸汽并加热流经第一吸收器的溶液和满足被加热介质的热需求，第一吸收器稀溶液再经第一溶液热交换器回到发生器，流经第一吸收器的溶液吸热部分汽化后进入分汽室释放冷剂蒸汽，分汽室的浓溶液经第二溶液泵和第二溶液热交换器进入第二吸收器、吸收来自系统外的冷剂蒸汽并放热于被加热介质，第二吸收器的稀溶液经第二溶液热交换器并再流经第一吸收器吸热部分汽化进入分汽室，得到溶液独立循环回热式发生-吸收系统；第一吸收器无被加热介质管路与外部连通时，第一吸收器吸收冷剂蒸汽所放出的热只用于加热流经第一吸收器的溶液。
在一个具体而完整的第二类吸收式机组中，冷剂蒸汽和溶液都属于机组的工作介质——工质。上述发生-吸收系统中，第一吸收器吸收系统外冷剂蒸汽放热于流经第一吸收器的溶液，进入第一吸收器的溶液吸收冷剂蒸汽的放热是工质的放热，而流经第一吸收器的溶液的吸热是工质的吸热，那么这一过程在术语上就叫做回热——循环中利用某一过程工质的放热来满足另一过程中工质的吸热，本发明中的发生-吸收系统则为回热式发生-吸收系统。
根据被加热介质需求加热终温的高低，需要相应地调整溶液在分汽室内释放蒸汽的幅度，这取决于流经第一吸收器的溶液获取的热负荷多少——负荷越少，溶液在分汽室内分离出的冷剂蒸汽就越少，进入第二吸收器的溶液浓度增加的就越少，被加热介质的终温提升的幅度也就越低。另外，在第一吸收器和第二吸收器吸收的冷剂蒸汽一致的情况下，第二吸收器的放热负荷所对应的性能指数越接近于第一吸收器放热所对应的性能指数，这在一定范围内使得结合本发明的第二类吸收式热泵能够在实现高温供热的同时具有较高的性能指数。
3．本发明中的回热式第二类吸收式热泵之一，是在上述第1项或第2项所述的回热式发生-吸收系统中，以余热介质为发生器的驱动热介质，增加冷凝器、第一蒸发器、冷剂液泵、第二蒸发器和节流阀，形成回热式单级单效第二类吸收式热泵；将发生器有冷剂蒸汽通道与外部连通确定为发生器有冷剂蒸汽通道与冷凝器连通，将分汽室有冷剂蒸汽通道与外部连通确定为分汽室有冷剂蒸汽通道与冷凝器连通，将第一吸收器有冷剂蒸汽通道与外部连通确定为第二蒸发器有冷剂蒸汽通道与第一吸收器连通，将第二吸收器有冷剂蒸汽通道与外部连通确定为第一蒸发器有冷剂蒸汽通道与第二吸收器连通，冷凝器还有冷剂液管路经冷剂液泵与第一蒸发器连通，第一蒸发器还有冷剂液管路经节流阀与第二蒸发器连通，冷凝器还有冷却介质管路与外部连通，第一蒸发器和第二蒸发器还分别有余热介质管路与外部连通；无第二蒸发器和节流阀时，第一蒸发器有冷剂蒸汽通道分别与第一吸收器和第二吸收器连通。
4．本发明中的回热式第二类吸收式热泵之二，是在上述第1项或第2项所述的回热式发生-吸收系统中，以余热介质为发生器的驱动热介质，增加冷凝器、蒸发器、吸收-蒸发器、冷剂液泵、节流阀和第三溶液热交换器，形成由吸收-蒸发器分别向第一吸收器和第二吸收器提供冷剂蒸汽的回热式单发生器型两级第二类吸收式热泵；将第一吸收器有稀溶液管路经第一溶液热交换器与发生器连通调整为第一吸收器有稀溶液管路经第三溶液热交换器与吸收-蒸发器连通后吸收-蒸发器再有稀溶液管路经第一溶液热交换器与发生器连通，将发生器有浓溶液管路经第一溶液泵、第一溶液热交换器与第一吸收器连通或再经第一吸收器与分汽室连通调整为发生器有浓溶液管路经第一溶液泵、第一溶液热交换器和第三溶液热交换器与第一吸收器连通或再经第一吸收器与分汽室连通，将发生器有冷剂蒸汽通道与外部连通确定为发生器有冷剂蒸汽通道与冷凝器连通，将分汽室有冷剂蒸汽通道与外部连通确定为分汽室有冷剂蒸汽通道与冷凝器连通，将第一吸收器和第二吸收器分别有冷剂蒸汽通道与外部连通确定为冷凝器有冷剂液管路经冷剂液泵与吸收-蒸发器连通后吸收-蒸发器再有冷剂蒸汽通道分别与第一吸收器和第二吸收器连通，冷剂液泵还有冷剂液管路经节流阀与蒸发器连通，蒸发器还有冷剂蒸汽通道与吸收-蒸发器连通，冷凝器还有冷却介质管路与外部连通，蒸发器还有余热介质管路与外部连通。
5．本发明中的回热式第二类吸收式热泵之三，是在上述第1项或第2项所述的回热式发生-吸收系统中，以余热介质为发生器的驱动热介质，增加冷凝器、蒸发器、吸收-蒸发器、第一冷剂液泵、第二冷剂液泵和第三溶液热交换器，形成由吸收-蒸发器分别向第一吸收器和第二吸收器提供冷剂蒸汽的回热式单发生器型两级第二类吸收式热泵；将第一吸收器有稀溶液管路经第一溶液热交换器与发生器连通调整为第一吸收器有稀溶液管路经第三溶液热交换器与吸收-蒸发器连通后吸收-蒸发器再有稀溶液管路经第一溶液热交换器与发生器连通，将发生器有浓溶液管路经第一溶液泵、第一溶液热交换器与第一吸收器连通或再经第一吸收器与分汽室连通调整为发生器有浓溶液管路经第一溶液泵、第一溶液热交换器和第三溶液热交换器与第一吸收器连通或再经第一吸收器与分汽室连通，将发生器有冷剂蒸汽通道与外部连通确定为发生器有冷剂蒸汽通道与冷凝器连通，将分汽室有冷剂蒸汽通道与外部连通确定为分汽室有冷剂蒸汽通道与冷凝器连通，将第一吸收器和第二吸收器分别有冷剂蒸汽通道与外部连通确定为蒸发器有冷剂液管路经第二冷剂液泵与吸收-蒸发器连通后吸收-蒸发器再有冷剂蒸汽通道分别与第一吸收器和第二吸收器连通，冷凝器还有冷剂液管路经第一冷剂液泵与蒸发器连通，蒸发器还有冷剂蒸汽通道与吸收-蒸发器连通，冷凝器还有冷却介质管路与外部连通，蒸发器还有余热介质管路与外部连通。
6．本发明中的回热式第二类吸收式热泵之四，是在上述第1项或第2项所述的回热式发生-吸收系统中，以余热介质为发生器的驱动热介质，增加冷凝器、蒸发器、一级吸收-蒸发器、二级吸收-蒸发器、冷剂液泵、第一节流阀、第二节流阀、第三溶液热交换器和第四溶液热交换器，形成由二级吸收-蒸发器分别向第一吸收器和第二吸收器提供冷剂蒸汽的回热式单发生器型三级第二类吸收式热泵；将第一吸收器有稀溶液管路经第一溶液热交换器与发生器连通调整为第一吸收器有稀溶液管路经第三溶液热交换器与二级吸收-蒸发器连通，二级吸收-蒸发器还有稀溶液管路经第四溶液热交换器与一级吸收-蒸发器连通，一级吸收-蒸发器再有稀溶液管路经第一溶液热交换器与发生器连通，将发生器有浓溶液管路经第一溶液泵和第一溶液热交换器与第一吸收器连通或再经第一吸收器与分汽室连通调整为发生器有浓溶液管路经第一溶液泵、第一溶液热交换器、第四溶液热交换器和第三溶液热交换器与第一吸收器连通或再经第一吸收器与分汽室连通，将发生器有冷剂蒸汽通道与外部连通确定为发生器有冷剂蒸汽通道与冷凝器连通，将分汽室有冷剂蒸汽通道与外部连通确定为分汽室有冷剂蒸汽通道与冷凝器连通，将第一吸收器和第二吸收器分别有冷剂蒸汽通道与外部连通确定为冷凝器有冷剂液管路经冷剂液泵与二级吸收-蒸发器连通后二级吸收-蒸发器再有冷剂蒸汽通道分别与第一吸收器和第二吸收器连通，冷剂液泵还有冷剂液管路经第一节流阀与蒸发器连通，蒸发器还有冷剂蒸汽通道与一级吸收-蒸发器连通，冷剂液泵还有冷剂液管路经第二节流阀与一级吸收-蒸发器连通后一级吸收-蒸发器再有冷剂蒸汽通道与二级吸收-蒸发器连通，冷凝器还有冷却介质管路与外部连通，蒸发器还有余热介质管路与外部连通。
7．本发明中的回热式第二类吸收式热泵之五，是在上述第1项或第2项所述的回热式发生-吸收系统中，以余热介质为发生器的驱动热介质，增加冷凝器、蒸发器、一级吸收-蒸发器、二级吸收-蒸发器、第一冷剂液泵、第三溶液热交换器、第四溶液热交换器、第二冷剂液泵和第三冷剂液泵，形成由二级吸收-蒸发器分别向第一吸收器和第二吸收器提供冷剂蒸汽的回热式单发生器型三级第二类吸收式热泵；将第一吸收器有稀溶液管路经第一溶液热交换器与发生器连通调整为第一吸收器有稀溶液管路经第三溶液热交换器与二级吸收-蒸发器连通，二级吸收-蒸发器还有稀溶液管路经第四溶液热交换器与一级吸收-蒸发器连通，一级吸收-蒸发器再有稀溶液管路经第一溶液热交换器与发生器连通，将发生器有浓溶液管路经第一溶液泵和第一溶液热交换器与第一吸收器连通或再经第一吸收器与分汽室连通调整为发生器有浓溶液管路经第一溶液泵、第一溶液热交换器、第四溶液热交换器和第三溶液热交换器与第一吸收器连通或再经第一吸收器与分汽室连通，将发生器有冷剂蒸汽通道与外部连通确定为发生器有冷剂蒸汽通道与冷凝器连通，将分汽室有冷剂蒸汽通道与外部连通确定为分汽室有冷剂蒸汽通道与冷凝器连通，将第一吸收器和第二吸收器分别有冷剂蒸汽通道与外部连通确定为蒸发器有冷剂液管路经第二冷剂液泵和第三冷剂液泵与二级吸收-蒸发器连通后二级吸收-蒸发器再有冷剂蒸汽通道分别与第一吸收器和第二吸收器连通，第二冷剂液泵还有冷剂液管路与一级吸收-蒸发器连通后一级吸收-蒸发器再有冷剂蒸汽通道与二级吸收-蒸发器连通，冷凝器有冷剂液管路经第一冷剂液泵与蒸发器连通，蒸发器还有冷剂蒸汽通道与一级吸收-蒸发器连通，冷凝器还有冷却介质管路与外部连通，蒸发器还有余热介质管路与外部连通。
8．本发明中的回热式第二类吸收式热泵之六，是在上述第1项或第2项所述的回热式发生-吸收系统中，增加冷凝器、蒸发器、吸收-蒸发器、冷剂液泵、第一节流阀、低温发生器、第四溶液泵、第二节流阀和第三溶液热交换器，形成由吸收-蒸发器分别向第一吸收器、第二吸收器和发生器提供冷剂蒸汽的回热式双发生器型两级第二类吸收式热泵；将第一吸收器有稀溶液管路经第一溶液热交换器与发生器连通调整为第一吸收器有稀溶液管路经第一溶液热交换器与吸收-蒸发器连通，吸收-蒸发器还有稀溶液管路经第三溶液热交换器与低温发生器连通，低温发生器再有浓溶液管路经第四溶液泵和第三溶液热交换器与发生器连通，将第一吸收器和第二吸收器分别有冷剂蒸汽通道与外部连通确定为冷凝器有冷剂液管路经冷剂液泵与吸收-蒸发器连通后吸收-蒸发器再有冷剂蒸汽通道分别与第一吸收器和第二吸收器连通，将发生器有驱动热介质管路与外部连通确定为冷剂液泵有冷剂液管路与吸收-蒸发器连通、吸收-蒸发器有冷剂蒸汽通道与发生器连通和发生器再有冷剂液管路经第一节流阀与冷凝器连通——吸收－蒸发器产生冷剂蒸汽的一部分作为发生器的驱动热介质，将发生器有冷剂蒸汽通道与外部连通确定为发生器有冷剂蒸汽通道与冷凝器连通，将分汽室有冷剂蒸汽通道与外部连通确定为分汽室有冷剂蒸汽通道与冷凝器连通，冷剂液泵还有冷剂液管路经第二节流阀与蒸发器连通，蒸发器还分别有余热介质管路与外部连通和有冷剂蒸汽通道与吸收-蒸发器连通，低温发生器还分别有余热介质管路与外部连通和有冷剂蒸汽通道与冷凝器连通。
9．本发明中的回热式第二类吸收式热泵之七，是在上述第1项或第2项所述的回热式发生-吸收系统中，增加冷凝器、蒸发器、吸收-蒸发器、第一冷剂液泵、节流阀、低温发生器、第四溶液泵、第二冷剂液泵和第三溶液热交换器，形成由吸收-蒸发器分别向第一吸收器、第二吸收器和发生器提供冷剂蒸汽的回热式双发生器型两级第二类吸收式热泵；将第一吸收器有稀溶液管路经第一溶液热交换器与发生器连通调整为第一吸收器有稀溶液管路经第一溶液热交换器与吸收-蒸发器连通，吸收-蒸发器还有稀溶液管路经第三溶液热交换器与低温发生器连通，低温发生器再有浓溶液管路经第四溶液泵和第三溶液热交换器与发生器连通，将第一吸收器和第二吸收器分别有冷剂蒸汽通道与外部连通确定为蒸发器有冷剂液管路经第二冷剂液泵与吸收-蒸发器连通后吸收-蒸发器再有冷剂蒸汽通道分别与第一吸收器和第二吸收器连通，将发生器有驱动热介质管路与外部连通确定为第二冷剂液泵还有冷剂液管路与吸收-蒸发器连通、吸收-蒸发器有冷剂蒸汽通道与发生器连通和发生器再有冷剂液管路经节流阀与冷凝器连通——吸收－蒸发器产生冷剂蒸汽的一部分作为发生器的驱动热介质，将发生器有冷剂蒸汽通道与外部连通确定为发生器有冷剂蒸汽通道与冷凝器连通，将分汽室有冷剂蒸汽通道与外部连通确定为分汽室有冷剂蒸汽通道与冷凝器连通，冷凝器还有冷剂液管路经第一冷剂液泵与蒸发器连通，蒸发器还分别有余热介质管路与外部连通和有冷剂蒸汽通道与吸收-蒸发器连通，低温发生器还分别有余热介质管路与外部连通和有冷剂蒸汽通道与冷凝器连通。
10．本发明中的回热式第二类吸收式热泵之八，是在上述第1项所述的回热式发生-吸收系统中，增加第二发生器、冷凝器、第一蒸发器、第一节流阀、冷剂液泵、第二蒸发器和第二节流阀，形成回热式单级串联双效第二类吸收式热泵；以第二发生器作高压发生器，将第一发生器有浓溶液管路经第一溶液泵、第一溶液热交换器和第一吸收器与分汽室连通调整为第一发生器有浓溶液管路经第一溶液泵与第二发生器连通，第二发生器再有浓溶液管路经第一溶液热交换器和第一吸收器与分汽室连通，将第一发生器有驱动热介质管路与外部连通确定为第二发生器有冷剂蒸汽通道与第一发生器连通后第一发生器再有冷剂液管路经第一节流阀与冷凝器连通——第二发生器产生的冷剂蒸汽作为第一发生器的驱动热介质，将第一发生器有冷剂蒸汽通道与外部连通确定为第一发生器有冷剂蒸汽通道与冷凝器连通，将分汽室有冷剂蒸汽通道与外部连通确定为分汽室有冷剂蒸汽通道与冷凝器连通，将第一吸收器有冷剂蒸汽通道与外部连通确定为第二蒸发器有冷剂蒸汽通道与第一吸收器连通，将第二吸收器有冷剂蒸汽通道与外部连通确定为第一蒸发器有冷剂蒸汽通道与第二吸收器连通，冷凝器还有冷剂液管路经冷剂液泵与第一蒸发器连通，第一蒸发器还有冷剂液管路经第二节流阀与第二蒸发器连通，冷凝器还有冷却介质管路与外部连通，第二发生器、第一蒸发器和第二蒸发器还分别有余热介质管路与外部连通；无第二蒸发器和第二节流阀时，第一蒸发器有冷剂蒸汽通道分别与第一吸收器和第二吸收器连通。
11．本发明中的回热式第二类吸收式热泵之九，是在上述第2项所述的回热式发生-吸收系统中，增加第三溶液泵、第二发生器、冷凝器、第一蒸发器、第一节流阀、冷剂液泵、第二蒸发器和第二节流阀，形成回热式单级串联双效第二类吸收式热泵；以第二发生器作高压发生器，将第一发生器有浓溶液管路经第一溶液泵和第一溶液热交换器与第一吸收器连通调整为第一发生器有浓溶液管路经第一溶液泵与第二发生器连通，第二发生器再有浓溶液管路经第三溶液泵和第一溶液热交换器与第一吸收器连通，将第一发生器有驱动热介质管路与外部连通确定为第二发生器有冷剂蒸汽通道与第一发生器连通后第一发生器再有冷剂液管路经第一节流阀与冷凝器连通——第二发生器产生的冷剂蒸汽作为第一发生器的驱动热介质，将第一发生器有冷剂蒸汽通道与外部连通确定为第一发生器有冷剂蒸汽通道与冷凝器连通，将分汽室有冷剂蒸汽通道与外部连通确定为分汽室有冷剂蒸汽通道与冷凝器连通，将第一吸收器有冷剂蒸汽通道与外部连通确定为第二蒸发器有冷剂蒸汽通道与第一吸收器连通，将第二吸收器有冷剂蒸汽通道与外部连通确定为第一蒸发器有冷剂蒸汽通道与第二吸收器连通，冷凝器还有冷剂液管路经冷剂液泵与第一蒸发器连通，第一蒸发器还有冷剂液管路经第二节流阀与第二蒸发器连通，冷凝器还有冷却介质管路与外部连通，第二发生器、第一蒸发器和第二蒸发器还分别有余热介质管路与外部连通；无第二蒸发器和第二节流阀时，第一蒸发器有冷剂蒸汽通道分别与第一吸收器和第二吸收器连通。
12．本发明中的回热式第二类吸收式热泵之十，是在上述第1项或第2项所述的回热式发生-吸收系统中，增加第二发生器、冷凝器、第一蒸发器、第一节流阀、冷剂液泵、第二蒸发器、第二节流阀和第三溶液热交换器，形成回热式单级串联双效第二类吸收式热泵；以第二发生器作低压发生器，将第一发生器有浓溶液管路经第一溶液泵、第一溶液热交换器与第一吸收器连通或再经第一吸收器与分汽室连通调整为第一发生器有浓溶液管路经第三溶液热交换器与第二发生器连通，第二发生器再有浓溶液管路经第三溶液泵、第三溶液热交换器、第一溶液热交换器与第一吸收器连通或再经第一吸收器与分汽室连通，将第一发生器有冷剂蒸汽通道与外部连通确定为第一发生器有冷剂蒸汽通道与第二发生器连通后第二发生器再有冷剂液管路经第一节流阀与冷凝器连通——第一发生器产生的冷剂蒸汽作为第二发生器的驱动热介质，第二发生器还有冷剂蒸汽通道与冷凝器连通，将分汽室有冷剂蒸汽通道与外部连通确定为分汽室有冷剂蒸汽通道与冷凝器连通，将第一吸收器有冷剂蒸汽通道与外部连通确定为第二蒸发器有冷剂蒸汽通道与第一吸收器连通，将第二吸收器有冷剂蒸汽通道与外部连通确定为第一蒸发器有冷剂蒸汽通道与第二吸收器连通，冷凝器还有冷剂液管路经冷剂液泵与第一蒸发器连通，第一蒸发器还有冷剂液管路经第二节流阀与第二蒸发器连通，冷凝器还有冷却介质管路与外部连通，第一蒸发器和第二蒸发器还分别有余热介质管路与外部连通；无第二蒸发器和第二节流阀时，第一蒸发器有冷剂蒸汽通道分别与第一吸收器和第二吸收器连通。
13．本发明中的回热式第二类吸收式热泵之十一，是在上述第1项所述的回热式发生-吸收系统中，增加第二发生器、冷凝器、第一蒸发器、第一节流阀、冷剂液泵、第二蒸发器、第二节流阀和第三溶液热交换器，形成回热式单级并联双效第二类吸收式热泵；以第二发生器作高压发生器，第二发生器有浓溶液管路经第三溶液热交换器后与第一发生器经第一溶液泵、第一溶液热交换器的溶液管路汇合，第一吸收器还有稀溶液管路经第三溶液热交换器与第二发生器连通，将第一发生器有冷剂蒸汽通道与外部连通确定为第二发生器有冷剂蒸汽通道与第一发生器连通后第一发生器再有冷剂液管路经第一节流阀与冷凝器连通——第二发生器产生的冷剂蒸汽作为第一发生器的驱动热介质，将第一发生器有冷剂蒸汽通道与外部连通确定为第一发生器有冷剂蒸汽通道与冷凝器连通，将分汽室有冷剂蒸汽通道与外部连通确定为分汽室有冷剂蒸汽通道与冷凝器连通，将第一吸收器有冷剂蒸汽通道与外部连通确定为第二蒸发器有冷剂蒸汽通道与第一吸收器连通，将第二吸收器有冷剂蒸汽通道与外部连通确定为第一蒸发器有冷剂蒸汽通道与第二吸收器连通，冷凝器还有冷剂液管路经冷剂液泵与第一蒸发器连通，第一蒸发器还有冷剂液管路经第二节流阀与第二蒸发器连通，冷凝器还有冷却介质管路与外部连通，第二发生器、第一蒸发器和第二蒸发器还分别有余热介质管路与外部连通；无第二蒸发器和第二节流阀时，第一蒸发器有冷剂蒸汽通道分别与第一吸收器和第二吸收器连通。
14．本发明中的回热式第二类吸收式热泵之十二，是在上述第2项所述的回热式发生-吸收系统中，增加第三溶液泵、第二发生器、冷凝器、第一蒸发器、第一节流阀、冷剂液泵、第二蒸发器、第二节流阀和第三溶液热交换器，形成回热式单级并联双效第二类吸收式热泵；第二发生器作低压发生器，第二发生器有浓溶液管路经第三溶液泵和第三溶液热交换器与第一吸收器连通，第一吸收器还有稀溶液管路经第三溶液热交换器与第二发生器连通，将第一发生器有冷剂蒸汽通道与外部连通确定为第一发生器有冷剂蒸汽通道与第二发生器连通后第二发生器再有冷剂液管路经第一节流阀与冷凝器连通——第一发生器产生的冷剂蒸汽作为第二发生器的驱动热介质，第二发生器还有冷剂蒸汽通道与冷凝器连通，将分汽室有冷剂蒸汽通道与外部连通确定为分汽室有冷剂蒸汽通道与冷凝器连通，将第一吸收器有冷剂蒸汽通道与外部连通确定为第二蒸发器有冷剂蒸汽通道与第一吸收器连通，将第二吸收器有冷剂蒸汽通道与外部连通确定为第一蒸发器有冷剂蒸汽通道与第二吸收器连通，冷凝器还有冷剂液管路经冷剂液泵与第一蒸发器连通，第一蒸发器还有冷剂液管路经第二节流阀与第二蒸发器连通，冷凝器还有冷却介质管路与外部连通，第一蒸发器和第二蒸发器还分别有余热介质管路与外部连通；无第二蒸发器和第二节流阀时，第一蒸发器有冷剂蒸汽通道分别与第一吸收器和第二吸收器连通。
15．本发明中的回热式第二类吸收式热泵之十三，是在上述第1项所述的回热式发生-吸收系统中，增加第二发生器、冷凝器、第一蒸发器、第一节流阀、冷剂液泵、第二蒸发器、第二节流阀、第三溶液热交换器和第四溶液泵，形成回热式单级并联双效第二类吸收式热泵；第二发生器作低压发生器，第二发生器有浓溶液管路经第四溶液泵和第三溶液热交换器与第一吸收器连通，第一吸收器还有稀溶液管路经第三溶液热交换器与第二发生器连通，将第一发生器有冷剂蒸汽通道与外部连通确定为第一发生器有冷剂蒸汽通道与第二发生器连通后第二发生器再有冷剂液管路经第一节流阀与冷凝器连通——第一发生器产生的冷剂蒸汽作为第二发生器的驱动热介质，第二发生器还有冷剂蒸汽通道与冷凝器连通，将分汽室有冷剂蒸汽通道与外部连通确定为分汽室有冷剂蒸汽通道与冷凝器连通，将第一吸收器有冷剂蒸汽通道与外部连通确定为第二蒸发器有冷剂蒸汽通道与第一吸收器连通，将第二吸收器有冷剂蒸汽通道与外部连通确定为第一蒸发器有冷剂蒸汽通道与第二吸收器连通，冷凝器还有冷剂液管路经冷剂液泵与第一蒸发器连通，第一蒸发器还有冷剂液管路经第二节流阀与第二蒸发器连通，冷凝器还有冷却介质管路与外部连通，第一蒸发器和第二蒸发器还分别有余热介质管路与外部连通；无第二蒸发器和第二节流阀时，第一蒸发器有冷剂蒸汽通道分别与第一吸收器和第二吸收器连通。
16．本发明中的回热式第二类吸收式热泵之十四，是在上述第1项所述的回热式发生-吸收系统中，增加第二发生器、冷凝器、第一蒸发器、第一节流阀、冷剂液泵、第二蒸发器、第二节流阀、第三溶液热交换器和第四溶液泵，形成回热式单级并联双效第二类吸收式热泵；第二发生器作高压发生器，第二发生器有浓溶液管路经第四溶液泵和第三溶液热交换器与第一吸收器连通，第一吸收器还有稀溶液管路经第三溶液热交换器与第二发生器连通，将第一发生器有驱动热介质管路与外部连通确定为第二发生器有冷剂蒸汽通道与第一发生器连通后第一发生器再有冷剂液管路经第一节流阀与冷凝器连通——第二发生器产生的冷剂蒸汽作为第一发生器的驱动热介质，将第一发生器有冷剂蒸汽通道与外部连通确定为第一发生器有冷剂蒸汽通道与冷凝器连通，将分汽室有冷剂蒸汽通道与外部连通确定为分汽室有冷剂蒸汽通道与冷凝器连通，将第一吸收器有冷剂蒸汽通道与外部连通确定为第二蒸发器有冷剂蒸汽通道与第一吸收器连通，将第二吸收器有冷剂蒸汽通道与外部连通确定为第一蒸发器有冷剂蒸汽通道与第二吸收器连通，冷凝器还有冷剂液管路经冷剂液泵与第一蒸发器连通，第一蒸发器还有冷剂液管路经第二节流阀与第二蒸发器连通，冷凝器还有冷却介质管路与外部连通，第二发生器、第一蒸发器和第二蒸发器还分别有余热介质管路与外部连通；无第二蒸发器和第二节流阀时，第一蒸发器有冷剂蒸汽通道分别与第一吸收器和第二吸收器连通。
17．本发明中的回热式第二类吸收式热泵之十五，是在上述第1项所述的回热式发生-吸收系统中，增加第二发生器、第三发生器、冷凝器、第一蒸发器、第四溶液泵、第一节流阀、第二节流阀、冷剂液泵、第二蒸发器和第三节流阀，形成回热式单级串联三效第二类吸收式热泵；将第一发生器有浓溶液管路经第一溶液泵、第一溶液热交换器和第一吸收器与分汽室连通调整为第一发生器有浓溶液管路经第一溶液泵与第三发生器连通，第三发生器还有浓溶液管路经第四溶液泵与第二发生器连通，第二发生器再有浓溶液管路经第一溶液热交换器和第一吸收器与分汽室连通，将第一发生器有驱动热介质管路与外部连通确定为第三发生器有冷剂蒸汽通道与第一发生器连通后第一发生器再有冷剂液管路经第二节流阀与冷凝器连通——第三发生器产生的冷剂蒸汽作为第一发生器的驱动热介质，第二发生器还有冷剂蒸汽通道与第三发生器连通后第三发生器再有冷剂液管路经第一节流阀与冷凝器连通——第二发生器产生的冷剂蒸汽作为第三发生器的驱动热介质，将第一发生器有冷剂蒸汽通道与外部连通确定为第一发生器有冷剂蒸汽通道与冷凝器连通，将第一吸收器有冷剂蒸汽通道与外部连通确定为第二蒸发器有冷剂蒸汽通道与第一吸收器连通，将第二吸收器有冷剂蒸汽通道与外部连通确定为第一蒸发器有冷剂蒸汽通道与第二吸收器连通，冷凝器还有冷剂液管路经冷剂液泵与第一蒸发器连通，第一蒸发器还有冷剂液管路经第三节流阀与第二蒸发器连通，冷凝器还有冷却介质管路与外部连通，第二发生器、第一蒸发器和第二蒸发器还分别有余热介质管路与外部连通；无第二蒸发器和第三节流阀时，第一蒸发器有冷剂蒸汽通道分别与第一吸收器和第二吸收器连通。
18．本发明中的回热式第二类吸收式热泵之十六，是在上述第2项所述的回热式发生-吸收系统中，增加第三溶液泵、第二发生器、第三发生器、冷凝器、第一蒸发器、第四溶液泵、第一节流阀、第二节流阀、冷剂液泵、第二蒸发器和第三节流阀，形成回热式单级串联三效第二类吸收式热泵；将第一发生器有浓溶液管路经第一溶液泵、第一溶液热交换器与第一吸收器连通调整为第一发生器有浓溶液管路经第一溶液泵与第三发生器连通，第三发生器还有浓溶液管路经第四溶液泵与第二发生器连通，第二发生器再有浓溶液管路经第三溶液泵和第一溶液热交换器与第一吸收器连通，将第一发生器有驱动热介质管路与外部连通确定为第三发生器有冷剂蒸汽通道与第一发生器连通后第一发生器再有冷剂液管路经第二节流阀与冷凝器连通——第三发生器产生的冷剂蒸汽作为第一发生器的驱动热介质，第二发生器还有冷剂蒸汽通道与第三发生器连通后第三发生器再有冷剂液管路经第一节流阀与冷凝器连通——第二发生器产生的冷剂蒸汽作为第三发生器的驱动热介质，将第一发生器有冷剂蒸汽通道与外部连通确定为第一发生器有冷剂蒸汽通道与冷凝器连通，将第一吸收器有冷剂蒸汽通道与外部连通确定为第二蒸发器有冷剂蒸汽通道与第一吸收器连通，将第二吸收器有冷剂蒸汽通道与外部连通确定为第一蒸发器有冷剂蒸汽通道与第二吸收器连通，将分汽室有冷剂蒸汽通道与外部连通确定为分汽室有冷剂蒸汽通道与冷凝器连通，冷凝器还有冷剂液管路经冷剂液泵与第一蒸发器连通，第一蒸发器还有冷剂液管路经第三节流阀与第二蒸发器连通，冷凝器还有冷却介质管路与外部连通，第二发生器、第一蒸发器和第二蒸发器还分别有余热介质管路与外部连通；无第二蒸发器和第三节流阀时，第一蒸发器有冷剂蒸汽通道分别与第一吸收器和第二吸收器连通。
19．本发明中的回热式第二类吸收式热泵之十七，是在上述第1项或第2项所述的回热式发生-吸收系统中，增加第二发生器、第三发生器、冷凝器、第一蒸发器、第一节流阀、第二节流阀、冷剂液泵、第二蒸发器、第三节流阀、第三溶液热交换器和第四溶液热交换器，形成回热式单级串联三效第二类吸收式热泵；将第一发生器有浓溶液管路经第一溶液泵、第一溶液热交换器与第一吸收器连通或再经第一吸收器与分汽室连通调整为第一发生器有浓溶液管路经第三溶液热交换器与第二发生器连通，第二发生器还有浓溶液管路经第四溶液热交换器与第三发生器连通，第三发生器再有浓溶液管路经第一溶液泵、第四溶液热交换器、第三溶液热交换器和第一溶液热交换器与第一吸收器连通或再经第一吸收器与分汽室连通，将第一发生器有冷剂蒸汽通道与外部连通确定为第一发生器有冷剂蒸汽通道与第二发生器连通后第二发生器再有冷剂液管路经第一节流阀与冷凝器连通——第一发生器产生的冷剂蒸汽作为第二发生器的驱动热介质，第二发生器还有冷剂蒸汽通道与第三发生器连通后第三发生器再有冷剂液管路经第二节流阀与冷凝器连通——第二发生器产生的冷剂蒸汽作为第三发生器的驱动热介质，第三发生器还有冷剂蒸汽通道与冷凝器连通，将第一吸收器有冷剂蒸汽通道与外部连通确定为第二蒸发器有冷剂蒸汽通道与第一吸收器连通，将第二吸收器有冷剂蒸汽通道与外部连通确定为第一蒸发器有冷剂蒸汽通道与第二吸收器连通，将分汽室有冷剂蒸汽通道与外部连通确定为分汽室有冷剂蒸汽通道与冷凝器连通，冷凝器还有冷剂液管路经冷剂液泵与第一蒸发器连通，第一蒸发器还有冷剂液管路经第三节流阀与第二蒸发器连通，冷凝器还有冷却介质管路与外部连通，第一蒸发器和第二蒸发器还分别有余热介质管路与外部连通；无第二蒸发器和第三节流阀时，第一蒸发器有冷剂蒸汽通道分别与第一吸收器和第二吸收器连通。
20．本发明中的回热式第二类吸收式热泵之十八，是在上述第2项所述的回热式发生-吸收系统中，增加第二发生器、第三发生器、冷凝器、第一蒸发器、第三溶液泵、第四溶液泵、第一节流阀、第二节流阀、冷剂液泵、第二蒸发器、第三节流阀、第三溶液热交换器和第四溶液热交换器，形成回热式单级并联三效第二类吸收式热泵；以第二发生器作中压发生器、第三发生器作低压发生器，第二发生器有浓溶液管路经第三溶液泵和第三溶液热交换器与第一吸收器连通，第一吸收器还有稀溶液管路经第三溶液热交换器第二发生器连通，第三发生器有浓溶液管路经第四溶液泵和第四溶液热交换器与第一吸收器连通，第一吸收器还有稀溶液管路经第四溶液热交换器第三发生器连通，将第一发生器有冷剂蒸汽通道与外部连通确定为第一发生器有冷剂蒸汽通道与第二发生器连通后第二发生器再有冷剂液管路经第一节流阀与冷凝器连通——第一发生器产生的冷剂蒸汽作为第二发生器的驱动热介质，第二发生器还有冷剂蒸汽通道与第三发生器连通后第三发生器再有冷剂液管路经第二节流阀与冷凝器连通——第二发生器产生的冷剂蒸汽作为第三发生器的驱动热介质，第三发生器还有冷剂蒸汽通道与冷凝器连通，将第一吸收器有冷剂蒸汽通道与外部连通确定为第二蒸发器有冷剂蒸汽通道与第一吸收器连通，将第二吸收器有冷剂蒸汽通道与外部连通确定为第一蒸发器有冷剂蒸汽通道与第二吸收器连通，将分汽室有冷剂蒸汽通道与外部连通确定为分汽室有冷剂蒸汽通道与冷凝器连通，冷凝器还有冷剂液管路经冷剂液泵与第一蒸发器连通，第一蒸发器还有冷剂液管路经第三节流阀与第二蒸发器连通，冷凝器还有冷却介质管路与外部连通，第一蒸发器和第二蒸发器还分别有余热介质管路与外部连通；无第二蒸发器和第三节流阀时，第一蒸发器有冷剂蒸汽通道分别与第一吸收器和第二吸收器连通。
21．本发明中的回热式第二类吸收式热泵之十九，是在上述第1项所述的回热式发生-吸收系统中，增加第二发生器、第三发生器、冷凝器、第一蒸发器、第一节流阀、第二节流阀、冷剂液泵、第二蒸发器、第三节流阀、第三溶液热交换器和第四溶液热交换器，形成回热式单级并联三效第二类吸收式热泵；以第二发生器作高压发生器、第三发生器作中压发生器，第二发生器有浓溶液管路经第三溶液热交换器之后和第三发生器有浓溶液管路经第四溶液热交换器之后均与第一发生器经第一溶液泵、第一溶液热交换器之后的浓溶液管路汇合，第一吸收器还有稀溶液管路经第三溶液热交换器与第二发生器连通，第一吸收器还有稀溶液管路经第四溶液热交换器与第三发生器连通，将第一发生器有驱动热介质管路与外部连通确定为第三发生器有冷剂蒸汽通道与第一发生器连通后第一发生器再有冷剂液管路经第二节流阀与冷凝器连通——第三发生器产生的冷剂蒸汽作为第一发生器的驱动热介质，第二发生器还有冷剂蒸汽通道与第三发生器连通后第三发生器再有冷剂液管路经第一节流阀与冷凝器连通——第二发生器产生的冷剂蒸汽作为第三发生器的驱动热介质，将第一发生器有冷剂蒸汽通道与外部连通确定为第一发生器有冷剂蒸汽通道与冷凝器连通，将第一吸收器有冷剂蒸汽通道与外部连通确定为第二蒸发器有冷剂蒸汽通道与第一吸收器连通，将第二吸收器有冷剂蒸汽通道与外部连通确定为第一蒸发器有冷剂蒸汽通道与第二吸收器连通，将分汽室有冷剂蒸汽通道与外部连通确定为分汽室有冷剂蒸汽通道与冷凝器连通，冷凝器还有冷剂液管路经冷剂液泵与第一蒸发器连通，第一蒸发器还有冷剂液管路经第三节流阀与第二蒸发器连通，冷凝器还有冷却介质管路与外部连通，第二发生器、第一蒸发器和第二蒸发器还分别有余热介质管路与外部连通；无第二蒸发器和第三节流阀时，第一蒸发器有冷剂蒸汽通道分别与第一吸收器和第二吸收器连通。
22．本发明中的回热式第二类吸收式热泵之二十，是在上述第3项、第10-21项所述的任一第二类吸收式热泵中，增加新增吸收-蒸发器、新增吸收器、新增冷剂液泵、新增第一溶液热交换器和新增第二溶液热交换器，形成附加高温供热端的回热式第二类吸收式热泵；自第二溶液泵增设浓溶液管路经新增第二溶液热交换器和新增第一溶液热交换器与新增吸收器连通，新增吸收器还有稀溶液管路经新增第一溶液热交换器与新增吸收-蒸发器连通，新增吸收-蒸发器还有稀溶液管路经新增第二溶液热交换器与流经第一吸收器之前的溶液管路汇合，自第一蒸发器增设冷剂液管路经新增冷剂液泵与新增吸收-蒸发器连通后新增吸收-蒸发器再有冷剂蒸汽通道与新增吸收器连通，第一蒸发器还增设冷剂蒸汽通道与新增吸收-蒸发器连通，新增吸收器还有被加热介质管路与外部连通；分汽室经第二溶液泵、新增第二溶液热交换器和新增第一溶液热交换器向新增吸收器提供溶液、吸收来自新增吸收-蒸发器的冷剂蒸汽并放热于被加热介质，新增吸收器的稀溶液经新增第一溶液热交换器进入新增吸收-蒸发器、吸收来自第一蒸发器的冷剂蒸汽并放热于流经新增吸收器的冷剂液成冷剂蒸汽向新增吸收器提供，新增吸收-蒸发器的稀溶液经新增第二溶液热交换器后与流经第一吸收器之前的稀溶液汇合并自第一吸收器吸热汽化再进入分汽室，新增吸收器为第二吸收器的相邻高温供热端。
23．本发明中的回热式第二类吸收式热泵之二十一，是在上述第3项、第10-21项所述的任一第二类吸收式热泵中，增加新增吸收-蒸发器、新增吸收器、新增节流阀、新增第一溶液热交换器和新增第二溶液热交换器，形成附加高温供热端的回热式第二类吸收式热泵；自第二溶液泵增设溶液管路经新增第二溶液热交换器、新增第一溶液热交换器与新增吸收器连通，新增吸收器还有稀溶液管路经新增第一溶液热交换器与新增吸收-蒸发器连通，新增吸收-蒸发器还有稀溶液管路经新增第二溶液热交换器与流经第一吸收器之前的溶液管路汇合，自冷凝器经冷剂液泵增设冷剂液管路与新增吸收-蒸发器连通后新增吸收-蒸发器再有冷剂蒸汽通道与新增吸收器连通和同时将冷凝器经冷剂液泵直接连通第一蒸发器调整为冷凝器经冷剂液泵、新增节流阀连通第一蒸发器，自第一蒸发器增设冷剂蒸汽通道与新增吸收-蒸发器连通，新增吸收器还有被加热介质管路与外部连通；分汽室经第二溶液泵、新增第二溶液热交换器和新增第一溶液热交换器向新增吸收器提供溶液、吸收来自新增吸收-蒸发器的冷剂蒸汽并放热于被加热介质，新增吸收器的稀溶液经新增第一溶液热交换器进入新增吸收-蒸发器、吸收来自第一蒸发器的冷剂蒸汽并放热于流经新增吸收器的另一路冷剂液成冷剂蒸汽向新增吸收器提供，新增吸收-蒸发器的稀溶液经新增第二溶液热交换器后与流经第一吸收器之前的稀溶液汇合并自第一吸收器吸热汽化再进入分汽室，新增吸收器为第二吸收器的相邻高温供热端。
24．本发明中的回热式第二类吸收式热泵之二十二，是在上述第4-5项所述的任一第二类吸收式热泵中，增加新增吸收-蒸发器、新增吸收器、新增冷剂液泵、新增第一溶液热交换器和新增第二溶液热交换器，形成附加高温供热端的回热式第二类吸收式热泵；自第二溶液泵增设浓溶液管路经新增第二溶液热交换器、新增第一溶液热交换器与新增吸收器连通，新增吸收器还有稀溶液管路经新增第一溶液热交换器连通新增吸收-蒸发器，新增吸收-蒸发器还有稀溶液管路经新增第二溶液热交换器与流经第一吸收器之前的溶液管路汇合，自第一冷剂液泵增设冷剂液管路经新增冷剂液泵与新增吸收-蒸发器连通后新增吸收-蒸发器再有冷剂蒸汽通道与新增吸收器连通，吸收-蒸发器增设冷剂蒸汽通道与新增吸收-蒸发器连通，新增吸收器还有被加热介质管路与外部连通；分汽室经第二溶液泵、新增第二溶液热交换器和新增第一溶液热交换器向新增吸收器提供溶液、吸收来自新增吸收-蒸发器的冷剂蒸汽并放热于被加热介质，新增吸收器的稀溶液经新增第一溶液热交换器进入新增吸收-蒸发器、吸收来自吸收-蒸发器的冷剂蒸汽并放热于流经新增吸收器的另一路冷剂液成冷剂蒸汽向新增吸收器提供，新增吸收-蒸发器的稀溶液经新增第二溶液热交换器之后与流经第一吸收器之前的稀溶液汇合并自第一吸收器吸热汽化再进入分汽室，新增吸收器为第二吸收器的相邻高温供热端。
25．本发明中的回热式第二类吸收式热泵之二十三，是在上述第6-7项所述的任一第二类吸收式热泵中，增加新增吸收-蒸发器、新增吸收器、新增冷剂液泵、新增第一溶液热交换器和新增第二溶液热交换器，形成附加高温供热端的回热式第二类吸收式热泵；自第二溶液泵增设浓溶液管路经新增第二溶液热交换器、新增第一溶液热交换器与新增吸收器连通，新增吸收器还有稀溶液管路经新增第一溶液热交换器连通新增吸收-蒸发器，新增吸收-蒸发器还有稀溶液管路经新增第二溶液热交换器与流经第一吸收器之前的溶液管路汇合，自自第一冷剂液泵增设冷剂液管路经新增冷剂液泵与新增吸收-蒸发器连通后新增吸收-蒸发器再有冷剂蒸汽通道与新增吸收器连通，二级吸收-蒸发器增设冷剂蒸汽通道与新增吸收-蒸发器连通，新增吸收器还有被加热介质管路与外部连通；分汽室经第二溶液泵、新增第二溶液热交换器和新增第一溶液热交换器向新增吸收器提供溶液、吸收来自新增吸收-蒸发器的冷剂蒸汽并放热于被加热介质，新增吸收器的稀溶液经新增第一溶液热交换器进入新增吸收-蒸发器、吸收来自二级吸收-蒸发器的冷剂蒸汽并放热于流经新增吸收器的冷剂液成冷剂蒸汽向新增吸收器提供，新增吸收-蒸发器的稀溶液经新增第二溶液热交换器之后与流经第一吸收器之前的稀溶液汇合并自第一吸收器吸热汽化再进入分汽室，新增吸收器为第二吸收器相邻高温供热端。
26．本发明中的回热式第二类吸收式热泵之二十四，是在上述第8-9项所述的任一第二类吸收式热泵中，增加新增吸收-蒸发器、新增吸收器、新增冷剂液泵、新增第一溶液热交换器和新增第二溶液热交换器，形成附加高温供热端的回热式第二类吸收式热泵；自第二溶液泵增设浓溶液管路经新增第二溶液热交换器、新增第一溶液热交换器与新增吸收器连通，新增吸收器还有稀溶液管路经新增第一溶液热交换器连通新增吸收-蒸发器，新增吸收-蒸发器还有稀溶液管路经新增第二溶液热交换器与流经第一吸收器之前的溶液管路汇合，自第一冷剂液泵增设冷剂液管路经新增冷剂液泵与新增吸收-蒸发器连通后新增吸收-蒸发器再有冷剂蒸汽通道与新增吸收器连通，吸收-蒸发器增设冷剂蒸汽通道与新增吸收-蒸发器连通，新增吸收器还有被加热介质管路与外部连通；分汽室经第二溶液泵、新增第二溶液热交换器和新增第一溶液热交换器向新增吸收器提供溶液、吸收来自新增吸收-蒸发器的冷剂蒸汽并放热于被加热介质，新增吸收器的稀溶液经新增第一溶液热交换器进入新增吸收-蒸发器、吸收来自吸收-蒸发器的冷剂蒸汽并放热于流经新增吸收器的另一路冷剂液成冷剂蒸汽向新增吸收器提供，新增吸收-蒸发器的稀溶液经新增第二溶液热交换器之后与流经第一吸收器之前的稀溶液汇合并自第一吸收器吸热汽化再进入分汽室，新增吸收器为第二吸收器的相邻高温供热端。
 附图说明
图1是本发明提供的、溶液串联循环回热式发生-吸收系统结构与流程示意图。
图2也是本发明提供的、溶液串联循环回热式发生-吸收系统结构与流程示意图。
与图1所示的不同之处在于，图2中第一吸收器无被加热介质管路与外部连通，第一吸收器的放热仅用于加热汽化前的溶液。
图3是本发明提供的、溶液独立循环回热式发生-吸收系统结构与流程示意图。
图4也是本发明提供的、溶液独立循环回热式发生-吸收系统结构与流程示意图。
与图3所示的不同之处在于，图4中第一吸收器无被加热介质管路与外部连通，第一吸收器的放热仅用于加热汽化前的溶液。
图5是本发明所提供、采用图1所示溶液串联循环回热式发生-吸收系统的回热式单级单效第二类吸收式热泵系统结构与流程示意图。
图6是本发明所提供、采用图2所示溶液串联循环回热式发生-吸收系统的回热式单级单效第二类吸收式热泵系统结构与流程示意图。
图7是本发明所提供、采用图3所示溶液独立循环回热式发生-吸收系统的回热式单级单效第二类吸收式热泵系统结构与流程示意图。
图8是本发明所提供、采用图4所示溶液独立循环回热式发生-吸收系统的回热式单级单效第二类吸收式热泵系统结构与流程示意图。
图9是本发明所提供、采用图1所示溶液串联循环回热式发生-吸收系统的回热式单发生器型两级第二类吸收式热泵系统结构与流程示意图。
图10是本发明所提供、采用图2所示溶液串联循环回热式发生-吸收系统的回热式单发生器型两级第二类吸收式热泵系统结构与流程示意图。
图11是本发明所提供、采用图3所示溶液独立循环回热式发生-吸收系统的回热式单发生器型两级第二类吸收式热泵系统结构与流程示意图。
图12是本发明所提供、采用图4所示溶液独立循环回热式发生-吸收系统的回热式单发生器型两级第二类吸收式热泵系统结构与流程示意图。
图13是本发明所提供、采用图1所示溶液串联循环回热式发生-吸收系统的回热式单发生器型三级第二类吸收式热泵系统结构与流程示意图。
图14是本发明所提供、采用图3所示溶液独立循环回热式发生-吸收系统的回热式单发生器型三级第二类吸收式热泵系统结构与流程示意图。
图15是本发明所提供、采用图1所示溶液串联循环回热式发生-吸收系统的回热式双发生器型两级第二类吸收式热泵系统结构与流程示意图。
图16是本发明所提供、采用图3所示溶液独立循环回热式发生-吸收系统的回热双发生器型两级第二类吸收式热泵系统结构与流程示意图。
图17是本发明所提供、采用图1所示溶液串联循环回热式发生-吸收系统的回热式单级串联双效第二类吸收式热泵系统结构与流程示意图。
图18是本发明所提供、采用图2所示溶液串联循环回热式发生-吸收系统的回热式单级串联双效第二类吸收式热泵系统结构与流程示意图。
图19是本发明所提供、采用图3所示溶液独立循环回热式发生-吸收系统的回热式单级串联双效第二类吸收式热泵系统结构与流程示意图。
图20是本发明所提供、采用图4所示溶液独立循环回热式发生-吸收系统的回热式单级串联双效第二类吸收式热泵系统结构与流程示意图。
图21是本发明所提供、采用图1所示溶液串联循环回热式发生-吸收系统的回热式单级串联双效第二类吸收式热泵系统结构与流程示意图。
图22是本发明所提供、采用图2所示溶液串联循环回热式发生-吸收系统的回热式单级串联双效第二类吸收式热泵系统结构与流程示意图。
图23是本发明所提供、采用图3所示溶液独立循环回热式发生-吸收系统的回热式单级串联双效第二类吸收式热泵系统结构与流程示意图。
图24也是本发明所提供、采用图3所示溶液独立循环回热式发生-吸收系统的回热式单级串联双效第二类吸收式热泵系统结构与流程示意图。
与图23所示的不同在于：图24中由单一蒸发器分别向第一吸收器和第二吸收器提供冷剂蒸汽；而图23中由第二蒸发器向第一吸收器提供冷剂蒸汽，由第一蒸发器向第二吸收器提供冷剂蒸汽。
图17-图20所示的回热式单级串联双效第二类吸收式热泵中，第一发生器作低压发生器；而21-图24所示的回热式单级串联双效第二类吸收式热泵中，第一发生器作高压发生器。
图25是本发明所提供、采用图1所示溶液串联循环回热式发生-吸收系统的回热式单级并联双效第二类吸收式热泵系统结构与流程示意图。
图26是本发明所提供、采用图3所示溶液独立循环回热式发生-吸收系统的回热式单级并联双效第二类吸收式热泵系统结构与流程示意图。
图27是本发明所提供、采用图1所示溶液串联循环回热式发生-吸收系统的回热式单级并联双效第二类吸收式热泵系统结构与流程示意图。
图28也是本发明所提供、采用图1所示溶液串联循环回热式发生-吸收系统的回热式单级并联双效第二类吸收式热泵系统结构与流程示意图。
图27所示与图28所示相比，二者的区别在于：①图27中第一发生器作高压发生器，图28中第一发生器作低压发生器；②图27中由单一蒸发器分别向第一吸收器和第二吸收器提供冷剂蒸汽；而图28中由第二蒸发器向第一吸收器提供冷剂蒸汽，由第一蒸发器向第二吸收器提供冷剂蒸汽。
另外，图27、图28所示与图25所示在溶液流程方面的不同在于：图25中第一发生器和第二发生器的溶液全部流经第一吸收器进入分汽室，图27、图28中第一发生器溶液流经第一吸收器进入分汽室。
图29是本发明所提供、采用图1所示溶液串联循环回热式发生-吸收系统回热式单级串联三效第二类吸收式热泵系统结构与流程示意图。
图30也是本发明所提供、采用图1所示溶液串联循环回热式发生-吸收系统回热式单级串联三效第二类吸收式热泵系统结构与流程示意图。
图30所示与图29所示相比，二者的区别在于：图29中由单一蒸发器分别向第一吸收器和第二吸收器提供冷剂蒸汽；而图30中由第二蒸发器向第一吸收器提供冷剂蒸汽，由第一蒸发器向第二吸收器提供冷剂蒸汽。
图31是本发明所提供、采用图3所示溶液独立循环回热式发生-吸收系统回热式单级串联三效第二类吸收式热泵系统结构与流程示意图。
图32也是本发明所提供、采用图3所示溶液独立循环回热式发生-吸收系统回热式单级串联三效第二类吸收式热泵系统结构与流程示意图。
图32所示与图31所示的区别：①图31中第一发生器作低压发生器，图32中第一发生器作高压发生器；②图32中由单一蒸发器分别向第一吸收器和第二吸收器提供冷剂蒸汽；图31中由第二蒸发器向第一吸收器提供冷剂蒸汽，由第一蒸发器向第二吸收器提供冷剂蒸汽。
图33也是本发明所提供、采用图3所示溶液独立循环回热式发生-吸收系统回热式单级串联三效第二类吸收式热泵系统结构与流程示意图。
图33所示与图32所示相比，二者的区别在于：图32中由单一蒸发器分别向第一吸收器和第二吸收器提供冷剂蒸汽；而图33中由第二蒸发器向第一吸收器提供冷剂蒸汽，由第一蒸发器向第二吸收器提供冷剂蒸汽。
图34是本发明所提供、采用图1所示溶液串联循环回热式发生-吸收系统回热式单级串联三效第二类吸收式热泵系统结构与流程示意图。
图35是本发明所提供、采用图3所示溶液独立循环回热式发生-吸收系统回热式单级并联三效第二类吸收式热泵系统结构与流程示意图。
图36是本发明所提供、采用图1所示溶液串联循环回热式发生-吸收系统回热式单级并联三效第二类吸收式热泵系统结构与流程示意图。
图37也是本发明所提供、采用图1所示溶液串联循环回热式发生-吸收系统回热式单级并联三效第二类吸收式热泵系统结构与流程示意图。
图37所示与图36所示相比，二者的区别在于：图36中由单一蒸发器分别向第一吸收器和第二吸收器提供冷剂蒸汽；而图37中由第二蒸发器向第一吸收器提供冷剂蒸汽，由第一蒸发器向第二吸收器提供冷剂蒸汽。
图38是本发明所提供、采用图3所示溶液独立循环回热式发生-吸收系统并附加高温供热端的回热式单级单效第二类吸收式热泵系统结构与流程示意图。
图39是本发明所提供、采用图1所示溶液串联循环回热式发生-吸收系统并附加高温供热端的回热式单级串联双效第二类吸收式热泵系统结构与流程示意图。
图中，1—发生器/第一发生器，2—第一吸收器，3—第二吸收器，4—第一溶液热交换器，5—第二溶液热交换器，6—分汽室，7—第一溶液泵，8—第二溶液泵，9—第三溶液泵；a—新增吸收-蒸发器，b—新增吸收器，c—新增第一溶液热交换器，d—新增第二溶液热交换器，e—新增冷剂液泵，f—新增节流阀。
图5-图8、图38中，A1—冷凝器，B1—蒸发器/第一蒸发器，C1—冷剂液泵，D1—第二蒸发器，E1—节流阀。
图9-图12中，A2—冷凝器，B2—蒸发器，C2—吸收-蒸发器，D2—冷剂液泵/第一冷剂液泵，E2—节流阀，F2—第三溶液热交换器，G2—第二冷剂液泵。
图13-图14中，A3—冷凝器，B3—蒸发器，C3—一级吸收-蒸发器，D3—二级吸收-蒸发器，E3—冷剂液泵/第一冷剂液泵，F3—第一节流阀，G3—第二节流阀，H3—第三溶液热交换器，I3—第四溶液热交换器，J3—第二冷剂液泵，K3—第三冷剂液泵。
图15-图16中，A4—冷凝器，B4—蒸发器，C4—吸收-蒸发器，D4—冷剂液泵/第一冷剂液泵，E4—节流阀/第一节流阀，F4—低温发生器，G4—第四溶液泵，H4—第二节流阀，I4—第三溶液热交换器，J4—第二冷剂液泵。
图17-图28、图39中，A5—第二发生器，B5—冷凝器，C5—蒸发器/第一蒸发器，D5—节流阀/第一节流阀，E5—冷剂液泵，F5—第二蒸发器，G5—第二节流阀，H5—第三溶液热交换器，I5—第四溶液泵。
图29-图37中，A6—第二发生器，B6—第三发生器，C6—冷凝器，D6—蒸发器/第一蒸发器，E6—第四溶液泵，F6—第一节流阀，G6—第二节流阀，H6—冷剂液泵，I6—第二蒸发器，J6—第三节流阀，K6—第三溶液热交换器，L6—第四溶液热交换器。
需要标明的是：
①理论上，第二吸收器3和第一吸收器2内部空间的蒸汽压力一致时，二者之间的第三溶液泵9用于克服溶液流经溶液热交换器和管路的阻力，当有高度（重力）差可利用时溶液泵可省去；当第二吸收器3的压力高于第一吸收器2的压力时，第三溶液泵8也可省去。
②溶液热交换器能够起到节流阀节流降压的作用。
③“溶液独立循环发生-吸收系统”中的“溶液独立循环”是指发生-吸收系统流程中的溶液分两路各自进行独立循环。
④“溶液串联循环发生-吸收系统”中的“溶液串联循环”是指发生-吸收系统流程中的溶液循环依次流动于组成吸收-发生系统的各部件之间；“单级并联双效吸收式热泵”中的“并联双效”是指吸收式热泵实现双效流程时溶液循环为并联；“单级并联三效”亦如此。
 具体实施方式
下面结合附图和实例来详细描述本发明。
图1所示的溶液串联循环回热式发生-吸收系统是这样实现的：
①结构上，它主要由发生器、第一吸收器、第二吸收器、第一溶液热交换器、第二溶液热交换器、分汽室、第一溶液泵、第二溶液泵和第三溶液泵所组成；发生器1有浓溶液管路经第一溶液泵7、第一溶液热交换器4和第一吸收器2与分汽室6连通，分汽室6还有浓溶液管路经第二溶液泵8和第二溶液热交换器5与第二吸收器3连通，第二吸收器3还有稀溶液管路经第二溶液热交换器5和第三溶液泵9与第一吸收器2连通，第一吸收器2还有稀溶液管路经第一溶液热交换器4与发生器1连通，发生器1还分别有余热介质或驱动热介质管路与外部连通和有冷剂蒸汽通道与外部连通，第一吸收器2还分别有被加热介质管路与外部连通和有冷剂蒸汽通道与外部连通，第二吸收器3还分别有冷剂蒸汽通道和有被加热介质管路与外部连通，分汽室6还有冷剂蒸汽通道与外部连通。
②流程上，余热介质或驱动热介质加热发生器1的稀溶液释放出冷剂蒸汽，发生器1的浓溶液经第一溶液泵7、第一溶液热交换器4再流经第一吸收器2吸热部分汽化后进入分汽室6释放冷剂蒸汽，分汽室6的浓溶液经第二溶液泵8和第二溶液热交换器5进入第二吸收器3、吸收来自系统外的冷剂蒸汽并放热于被加热介质，第二吸收器3的稀溶液经第二溶液热交换器5和第三溶液泵9进入第一吸收器2、吸收来自系统外的冷剂蒸汽并加热流经第一吸收器2的溶液和满足被加热介质热需求，第一吸收器2的稀溶液经第一溶液热交换器4回到发生器1、受热释放出冷剂蒸汽，形成溶液串联循环回热式发生-吸收系统。
图2所示的溶液串联循环回热式发生-吸收系统，其结构与工作原理与图1所示没有本质的区别。二者不同的地方在于：①图2中第一吸收器2无被加热介质管路与外部连通，第一吸收器2吸收冷剂蒸汽所放出的热只用作加热进行汽化前的溶液。②图2中无第三溶液泵9。
图3所示的本发明的溶液独立循环回热式发生-吸收系统是这样实现的：
①结构上，它主要由发生器、第一吸收器、第二吸收器、第一溶液热交换器、第二溶液热交换器、分汽室、第一溶液泵和第二溶液泵所组成；发生器1有浓溶液管路经第一溶液泵7和第一溶液热交换器4与第一吸收器2连通，第一吸收器2还有稀溶液管路经第一溶液热交换器4与发生器1连通，第二吸收器3有稀溶液管路经第二溶液热交换器5和第一吸收器2与分汽室6连通，分汽室6还有浓溶液管路经第二溶液泵8和第二溶液热交换器5与第二吸收器3连通，发生器1还分别有余热介质或驱动热介质管路与外部连通和有冷剂蒸汽通道与外部连通，第一吸收器2还分别有被加热介质管路与外部连通和有冷剂蒸汽通道与外部连通，第二吸收器3还分别有冷剂蒸汽通道与外部连通和有被加热介质管路与外部连通，分汽室6还有冷剂蒸汽通道与外部连通。
②流程上，余热介质或驱动热介质加热发生器1的稀溶液释放冷剂蒸汽，发生器1的浓溶液经第一溶液泵7和第一溶液热交换器4进入第一吸收器2、吸收来自系统外的冷剂蒸汽并加热流经第一吸收器2的溶液和满足被加热介质热需求，第一吸收器2稀溶液再经第一溶液热交换器4回到发生器1；流经第一吸收器2的溶液吸热部分汽化后进入分汽室6释放冷剂蒸汽，分汽室6的浓溶液经第二溶液泵8和第二溶液热交换器5进入第二吸收器3、吸收来自系统外的冷剂蒸汽并放热于被加热介质，第二吸收器3的稀溶液经第二溶液热交换器5后再流经第一吸收器2吸热部分汽化进入分汽室6，得到溶液独立循环回热式发生-吸收系统。
与图1所示的溶液串联循环回热式发生-吸收系统相比较，图3所示的溶液独立循环回热式发生-吸收系统将溶液分成各自独立进行循环流动的两部分，并去掉了第三溶液泵9，但二者在实质内涵上是一致的——都利用工质的放热（在这里为第一吸收器2吸收冷剂蒸汽放热）来满足工质另一过程中的吸热（即溶液流经第一吸收器2被加热）需求，均属于热力循环中的回热原理。
图4所示的溶液独立循环回热式发生-吸收系统，其结构与工作原理与图3所示没有本质的区别，二者不同的地方在于：图4中第一吸收器2无被加热介质管路与外部连通，第一吸收器2吸收冷剂蒸汽所放出的热只用作加热进行汽化前的溶液。
图5所示的采用溶液串联循环回热式发生-吸收系统的回热式单级单效第二类吸收式热泵是这样实现的：
①结构上，在以图1所示的溶液串联循环回热式发生-吸收系统中，以余热介质为发生器1的驱动热介质，增加冷凝器A1、蒸发器B1和冷剂液泵C1，将发生器1有冷剂蒸汽通道与外部连通确定为发生器1有冷剂蒸汽通道与冷凝器A1连通，将分汽室6有冷剂蒸汽通道与外部连通确定为分汽室6有冷剂蒸汽通道与冷凝器A1连通，将第一吸收器2有冷剂蒸汽通道与外部连通确定为蒸发器B1有冷剂蒸汽通道与第一吸收器2连通，将第二吸收器3有冷剂蒸汽通道与外部连通确定为蒸发器B1有冷剂蒸汽通道与第二吸收器3连通，冷凝器A1还有冷剂液管路经冷剂液泵C1与蒸发器B1连通，冷凝器A1还有冷却介质管路与外部连通，蒸发器B1还有余热介质管路与外部连通。
②流程上，余热介质加热进入发生器1的稀溶液释放冷剂蒸汽向冷凝器A1提供，分汽室6释放的冷剂蒸汽向冷凝器A1提供，进入冷凝器A1的冷剂蒸汽放热于冷却介质成冷剂液，冷凝器A1的冷剂液经冷剂液泵C1进入蒸发器B1，余热介质加热进入蒸发器B1的冷剂液成冷剂蒸汽，蒸发器B1分别向第一吸收器2和第二吸收器3提供冷剂蒸汽；第一吸收器2的放热用于满足被加热介质的热需求和满足溶液进行汽化前的加热需求，第二吸收器3的放热用于满足被加热介质的（高温）热需求，得到回热式单级单效第二类吸收式热泵。
图6所示的采用溶液串联循环回热式发生-吸收系统的回热式单级单效第二类吸收式热泵是这样实现的：
①结构上，在以图2所示的溶液串联循环回热式发生-吸收系统中，以余热介质为发生器1的驱动热介质，增加冷凝器A1、第一蒸发器B1、冷剂液泵C1、第二蒸发器D1和节流阀E1，将发生器1有冷剂蒸汽通道与外部连通确定为发生器1有冷剂蒸汽通道与冷凝器A1连通，将分汽室6有冷剂蒸汽通道与外部连通确定为分汽室6有冷剂蒸汽通道与冷凝器A1连通，将第一吸收器2有冷剂蒸汽通道与外部连通确定为第二蒸发器D1有冷剂蒸汽通道与第一吸收器2连通，将第二吸收器3有冷剂蒸汽通道与外部连通确定为第一蒸发器B1有冷剂蒸汽通道与第二吸收器3连通，冷凝器A1还有冷剂液管路经冷剂液泵C1与第一蒸发器B1连通，第一蒸发器B1还有冷剂液管路经节流阀E1与第二蒸发器D1连通，冷凝器A1还有冷却介质管路与外部连通，第一蒸发器B1和第二蒸发器D1还分别有余热介质管路与外部连通。
②流程上，余热介质加热进入发生器1的稀溶液释放冷剂蒸汽向冷凝器A1提供，分汽室6释放的冷剂蒸汽向冷凝器A1提供，进入冷凝器A1的冷剂蒸汽放热于冷却介质成冷剂液，冷凝器A1的冷剂液经冷剂液泵C1进入第一蒸发器B1，第一蒸发器B1的冷剂液中的一部分吸收余热成冷剂蒸汽向第一吸收器2提供而另一部分经节流阀E1进入第二蒸发器D1；余热介质加热进入第二蒸发器D1的冷剂液成冷剂蒸汽向第二吸收器3提供；第一吸收器2的放热用于满足溶液进行汽化前的加热需求，第二吸收器3的放热用于满足被加热介质的热需求，得到回热式单级单效第二类吸收式热泵。
图7所示采用溶液独立循环回热式发生-吸收系统的回热式单级单效第二类吸收式热泵，与图6所示采用溶液串联循环回热式发生-吸收系统的回热式单级单效第二类吸收式热泵相比，二者的区别仅在于所采用的回热式发生-吸收系统不同，其它地方一致。
同样，图8所示采用溶液独立循环回热式发生-吸收系统的回热式单级单效第二类吸收式热泵，与图5所示采用溶液串联循环回热式发生-吸收系统的回热式单级单效第二类吸收式热泵相比，二者的区别仅在于所采用的回热式发生-吸收系统不同，其它地方一致。
图9所示的采用溶液串联循环回热式发生-吸收系统的回热式单发生器两级第二类吸收式热泵是这样实现的：
①结构上，在以图1所示的溶液串联循环回热式发生-吸收系统中，以余热介质为发生器1的驱动热介质，增加冷凝器A2、蒸发器B2、吸收-蒸发器C2、冷剂液泵D2、节流阀E2和第三溶液热交换器F2，将第一吸收器2有稀溶液管路经第一溶液热交换器4与发生器1连通调整为第一吸收器2有稀溶液管路经第三溶液热交换器F2与吸收-蒸发器C2连通后吸收-蒸发器C2再有稀溶液管路经第一溶液热交换器4与发生器1连通，将发生器1有浓溶液管路经第一溶液泵7、第一溶液热交换器4和第一吸收器2与分汽室6连通调整为发生器1有浓溶液管路经第一溶液泵7、第一溶液热交换器4、第三溶液热交换器F2和第一吸收器2与分汽室6连通，将发生器1有冷剂蒸汽通道与外部连通确定为发生器1有冷剂蒸汽通道与冷凝器A2连通，将分汽室6有冷剂蒸汽通道与外部连通确定为分汽室6有冷剂蒸汽通道与冷凝器A2连通，将第一吸收器2和第二吸收器3分别有冷剂蒸汽通道与外部连通确定为冷凝器A2有冷剂液管路经冷剂液泵D2与吸收-蒸发器C2连通后吸收-蒸发器C2再有冷剂蒸汽通道分别与第一吸收器2和第二吸收器3连通，冷剂液泵D2还有冷剂液管路经节流阀E2与蒸发器B2连通，蒸发器B2还有冷剂蒸汽通道与吸收-蒸发器C2连通，冷凝器A2还有冷却介质管路与外部连通，蒸发器B2还有余热介质管路与外部连通。
②流程上，余热介质加热进入发生器1的稀溶液释放冷剂蒸汽向冷凝器A2提供，分汽室6释放的冷剂蒸汽向冷凝器A2提供，进入冷凝器A2的冷剂蒸汽放热于冷却介质成冷剂液，冷凝器A2的冷剂液经冷剂液泵D2加压后一部分经节流阀E2进入蒸发器B2吸收余热汽化而另一部分直接流经吸收-蒸发器C2吸热汽化，蒸发器B2产生的冷剂蒸汽向吸收-蒸发器C2提供，吸收-蒸发器C2产生的冷剂蒸汽分别向第一吸收器2和第二吸收器3提；第一吸收器2的稀溶液经第三溶液热交换器F2进入吸收-蒸发器C2、吸收来自蒸发器B2的冷剂蒸汽并加热流经吸收-蒸发器C2的冷剂液成冷剂蒸汽，吸收-蒸发器C2的稀溶液经第一溶液热交换器4进入发生器1；第一吸收器2的放热用于满足被加热介质低温段热需求和满足溶液进行汽化前的加热需求，第二吸收器3的放热用于满足被加热介质高温热需求，得到回热式单发生器型两级第二类吸收式热泵。
图10所示的采用溶液串联循环回热式发生-吸收系统的回热式单发生器两级第二类吸收式热泵是这样实现的：
①结构上，在以图2所示的溶液串联循环回热式发生-吸收系统中，以余热介质为发生器1的驱动热介质，增加冷凝器A2、蒸发器B2、吸收-蒸发器C2、第一冷剂液泵D2、第二冷剂液泵G2和第三溶液热交换器F2，将第一吸收器2有稀溶液管路经第一溶液热交换器4与发生器1连通调整为第一吸收器2有稀溶液管路经第三溶液热交换器F2与吸收-蒸发器C2连通，吸收-蒸发器C2还有稀溶液管路经第一溶液热交换器4与发生器1连通，将发生器1有浓溶液管路经第一溶液泵7、第一溶液热交换器4和第一吸收器2与分汽室6连通调整为发生器1有浓溶液管路经第一溶液泵7、第一溶液热交换器4、第三溶液热交换器F2和第一吸收器2与分汽室6连通，将发生器1有冷剂蒸汽通道与外部连通确定为发生器1有冷剂蒸汽通道与冷凝器A2连通，将分汽室6有冷剂蒸汽通道与外部连通确定为分汽室6有冷剂蒸汽通道与冷凝器A2连通，将第一吸收器2和第二吸收器3分别有冷剂蒸汽通道与外部连通确定为蒸发器B2有冷剂液管路经第二冷剂液泵G2与吸收-蒸发器C2连通后吸收-蒸发器C2再有冷剂蒸汽通道分别与第一吸收器2和第二吸收器3连通，冷凝器A2还有冷剂液管路经第一冷剂液泵D2与蒸发器B2连通，蒸发器B2还有冷剂蒸汽通道与吸收-蒸发器C2连通，冷凝器A2还有冷却介质管路与外部连通，蒸发器B2还有余热介质管路与外部连通。
②流程上，余热介质加热进入发生器1的稀溶液释放冷剂蒸汽向冷凝器A2提供，分汽室6释放的冷剂蒸汽向冷凝器A2提供，进入冷凝器A2的冷剂蒸汽放热于冷却介质成冷剂液，冷凝器A2的冷剂液经第一冷剂液泵D2加压进入蒸发器B2，进入蒸发器B2的冷剂液一部分吸收余热汽化而另一部分再经第二冷剂液泵G2加压后流经吸收-蒸发器C2吸热汽化，蒸发器B2产生的冷剂蒸汽向吸收-蒸发器C2提供，吸收-蒸发器C2产生的冷剂蒸汽分别向第一吸收器2和第二吸收器3提；第一吸收器2的稀溶液经第三溶液热交换器F2进入吸收-蒸发器C2、吸收来自蒸发器B2的冷剂蒸汽并加热流经吸收-蒸发器C2的冷剂液成冷剂蒸汽，吸收-蒸发器C2的稀溶液经第一溶液热交换器4进入发生器1；第一吸收器2的放热用于满足溶液进行汽化前的加热需求，第二吸收器3的放热用于满足被加热介质热需求，得到回热式单发生器型两级第二类吸收式热泵。
图11所示的采用溶液独立循环回热式发生-吸收系统的回热式单发生器两级第二类吸收式热泵是这样实现的：
①结构上，在以图3所示的溶液独立循环回热式发生-吸收系统中，以余热介质为发生器1的驱动热介质，增加冷凝器A2、蒸发器B2、吸收-蒸发器C2、第一冷剂液泵D2、第二冷剂液泵G2和第三溶液热交换器F2，将第一吸收器2有稀溶液管路经第一溶液热交换器4与发生器1连通调整为第一吸收器2有稀溶液管路经第三溶液热交换器F2与吸收-蒸发器C2连通后吸收-蒸发器C2再有稀溶液管路经第一溶液热交换器4与发生器1连通，将发生器1有浓溶液管路经第一溶液泵7和第一溶液热交换器4与第一吸收器2连通连通调整为发生器1有浓溶液管路经第一溶液泵7、第一溶液热交换器4和第三溶液热交换器F2与第一吸收器2连通，将发生器1有冷剂蒸汽通道与外部连通确定为发生器1有冷剂蒸汽通道与冷凝器A2连通，将分汽室6有冷剂蒸汽通道与外部连通确定为分汽室6有冷剂蒸汽通道与冷凝器A2连通，将第一吸收器2和第二吸收器3分别有冷剂蒸汽通道与外部连通确定为蒸发器B2有冷剂液管路经第二冷剂液泵G2与吸收-蒸发器C2连通后吸收-蒸发器C2再有冷剂蒸汽通道分别与第一吸收器2和第二吸收器3连通，冷凝器A2还有冷剂液管路经第一冷剂液泵D2与蒸发器B2连通，蒸发器B2还有冷剂蒸汽通道与吸收-蒸发器C2连通，冷凝器A2还有冷却介质管路与外部连通，蒸发器B2还有余热介质管路与外部连通。
②流程上，余热介质加热进入发生器1的稀溶液释放冷剂蒸汽向冷凝器A2提供，分汽室6释放的冷剂蒸汽向冷凝器A2提供，进入冷凝器A2的冷剂蒸汽放热于冷却介质成冷剂液，冷凝器A2的冷剂液经第一冷剂液泵D2加压进入蒸发器B2，进入蒸发器B2的冷剂液一部分吸收余热汽化而另一部分再经第二冷剂液泵G2加压后流经吸收-蒸发器C2吸热汽化，蒸发器B2产生的冷剂蒸汽向吸收-蒸发器C2提供，吸收-蒸发器C2产生的冷剂蒸汽分别向第一吸收器2和第二吸收器3提；第一吸收器2的稀溶液经第三溶液热交换器F2进入吸收-蒸发器C2、吸收来自蒸发器B2的冷剂蒸汽并加热流经吸收-蒸发器C2的冷剂液成冷剂蒸汽，吸收-蒸发器C2的稀溶液经第一溶液热交换器4进入发生器1；第一吸收器2的放热用于满足被加热介质的低温热需求和满足溶液进行汽化前的加热需求，第二吸收器3的放热用于满足被加热介质高温热需求，得到回热式单发生器型两级第二类吸收式热泵。
图12所示的采用溶液独立循环回热式发生-吸收系统的回热式单发生器两级第二类吸收式热泵是这样实现的：
①结构上，在以图4所示的溶液独立循环回热式发生-吸收系统中，以余热介质为发生器1的驱动热介质，增加冷凝器A2、蒸发器B2、吸收-蒸发器C2、冷剂液泵D2、节流阀E2和第三溶液热交换器F2，将第一吸收器2有稀溶液管路经第一溶液热交换器4与发生器1连通调整为第一吸收器2有稀溶液管路经第三溶液热交换器F2与吸收-蒸发器C2连通后吸收-蒸发器C2再有稀溶液管路经第一溶液热交换器4与发生器1连通，将发生器1有浓溶液管路经第一溶液泵7和第一溶液热交换器4与第一吸收器2连通调整为发生器1有浓溶液管路经第一溶液泵7、第一溶液热交换器4和第三溶液热交换器F2与第一吸收器2连通，将发生器1有冷剂蒸汽通道与外部连通确定为发生器1有冷剂蒸汽通道与冷凝器A2连通，将分汽室6有冷剂蒸汽通道与外部连通确定为分汽室6有冷剂蒸汽通道与冷凝器A2连通，将第一吸收器2和第二吸收器3分别有冷剂蒸汽通道与外部连通确定为冷凝器A2有冷剂液管路经冷剂液泵D2与吸收-蒸发器C2连通后吸收-蒸发器C2再有冷剂蒸汽通道分别与第一吸收器2和第二吸收器3连通，冷剂液泵D2还有冷剂液管路经节流阀E2与蒸发器B2连通，蒸发器B2还有冷剂蒸汽通道与吸收-蒸发器C2连通，冷凝器A2还有冷却介质管路与外部连通，蒸发器B2还有余热介质管路与外部连通。
②流程上，余热介质加热进入发生器1的稀溶液释放冷剂蒸汽向冷凝器A2提供，分汽室6释放的冷剂蒸汽向冷凝器A2提供，进入冷凝器A2的冷剂蒸汽放热于冷却介质成冷剂液，冷凝器A2的冷剂液经冷剂液泵D2加压后一部分经节流阀E2进入蒸发器B2吸收余热汽化而另一部分直接流经吸收-蒸发器C2吸热汽化，蒸发器B2产生的冷剂蒸汽向吸收-蒸发器C2提供，吸收-蒸发器C2产生的冷剂蒸汽分别向第一吸收器2和第二吸收器3提；第一吸收器2的稀溶液经第三溶液热交换器F2进入吸收-蒸发器C2、吸收来自蒸发器B2的冷剂蒸汽并加热流经吸收-蒸发器C2的冷剂液成冷剂蒸汽，吸收-蒸发器C2的稀溶液经第一溶液热交换器4进入发生器1；第一吸收器2的放热用于满足满足溶液进行汽化前的加热需求，第二吸收器3的放热用于满足被加热介质的热需求，得到回热式单发生器型两级第二类吸收式热泵。
图13所示的采用溶液串联循环回热式发生-吸收系统的回热式单发生器型三级第二类吸收式热泵是这样实现的：
①结构上，在以图1所示的溶液串联循环回热式发生-吸收系统中，以余热介质为发生器1的驱动热介质，增加冷凝器A3、蒸发器B3、一级吸收-蒸发器C3、二级吸收-蒸发器D3、冷剂液泵E3、第一节流阀F3、第二节流阀G3、第三溶液热交换器H3和第四溶液热交换器I3，将第一吸收器2有稀溶液管路经第一溶液热交换器4与发生器1连通调整为第一吸收器2有稀溶液管路经第三溶液热交换器H3与二级吸收-蒸发器D3连通，二级吸收-蒸发器D3还有稀溶液管路经第四溶液热交换器I3与一级吸收-蒸发器C3连通，一级吸收-蒸发器C3再有稀溶液管路经第一溶液热交换器4与发生器1连通，将发生器1有浓溶液管路经第一溶液泵7、第一溶液热交换器4和第一吸收器2与分汽室6连通调整为发生器1有浓溶液管路经第一溶液泵7、第一溶液热交换器4、第四溶液热交换器I3、第三溶液热交换器H3和第一吸收器2与分汽室6连通，将发生器1有冷剂蒸汽通道与外部连通确定为发生器1有冷剂蒸汽通道与冷凝器A3连通，将分汽室6有冷剂蒸汽通道与外部连通确定为分汽室6有冷剂蒸汽通道与冷凝器A3连通，将第一吸收器2和第二吸收器3分别有冷剂蒸汽通道与外部连通确定为冷凝器A3有冷剂液管路经冷剂液泵E3与二级吸收-蒸发器D3连通后二级吸收-蒸发器D3再有冷剂蒸汽通道分别与第一吸收器2和第二吸收器3连通，冷剂液泵E3还有冷剂液管路经第一节流阀F3与蒸发器B3连通，蒸发器B3还有冷剂蒸汽通道与一级吸收-蒸发器C3连通，冷剂液泵E3还有冷剂液管路经第二节流阀G3与一级吸收-蒸发器C3连通后一级吸收-蒸发器C3再有冷剂蒸汽通道与二级吸收-蒸发器D3连通，冷凝器A3还有冷却介质管路与外部连通，蒸发器B3还有余热介质管路与外部连通。
②流程上，余热介质加热进入发生器1的稀溶液释放冷剂蒸汽向冷凝器A3提供，分汽室6释放的冷剂蒸汽向冷凝器A3提供，进入冷凝器A3的冷剂蒸汽放热于冷却介质成冷剂液；冷凝器A3的冷剂液经冷剂液泵E3加压后分成三部分——一部分经第一节流阀F3进入蒸发器B3、吸收余热成冷剂蒸汽向一级吸收-蒸发器C3提供，另一部分经第二节流阀G3后流经一级吸收-蒸发器C3、吸热成冷剂蒸汽向二级吸收-蒸发器D3提供，再一部分直接流经二级吸收-蒸发器D3、吸热成冷剂蒸汽并分别向第一吸收器2和第二吸收器3提供；第一吸收器2的稀溶液经第三溶液热交换器H3进入二级吸收-蒸发器D3、吸收来自一级吸收-蒸发器C3的冷剂蒸汽并放热于流经其内的冷剂液成冷剂蒸汽，二级吸收-蒸发器D3的稀溶液经第四溶液热交换器I3进入一级吸收-蒸发器C3、吸收来自蒸发器B3的冷剂蒸汽并放热于流经其内的冷剂液成冷剂蒸汽，一级吸收-蒸发器C3的稀溶液经第一溶液热交换器4进入发生器1；第一吸收器2的放热用于满足被加热介质热需求和满足溶液进行汽化前的加热需求，第二吸收器3的放热用于满足被加热介质热需求，得到回热式单发生器型三级第二类吸收式热泵。
图14所示的采用溶液独立循环回热式发生-吸收系统的回热式单发生器型三级第二类吸收式热泵是这样实现的：
①结构上，在以图3所示的溶液独立循环回热式发生-吸收系统中，以余热介质为发生器1的驱动热介质，增加冷凝器A3、蒸发器B3、一级吸收-蒸发器C3、二级吸收-蒸发器D3、第一冷剂液泵E3、第三溶液热交换器H3、第四溶液热交换器I3、第二冷剂液泵J3和第三冷剂液泵K3，将第一吸收器2有稀溶液管路经第一溶液热交换器4与发生器1连通调整为第一吸收器2有稀溶液管路经第三溶液热交换器H3与二级吸收-蒸发器D3连通，二级吸收-蒸发器D3还有稀溶液管路经第四溶液热交换器I3与一级吸收-蒸发器C3连通，一级吸收-蒸发器C3再有稀溶液管路经第一溶液热交换器4与发生器1连通，将发生器1有浓溶液管路经第一溶液泵7和第一溶液热交换器4与第一吸收器2连通调整为发生器1有浓溶液管路经第一溶液泵7、第一溶液热交换器4、第四溶液热交换器I3和第三溶液热交换器H3与第一吸收器2连通，将发生器1有冷剂蒸汽通道与外部连通确定为发生器1有冷剂蒸汽通道与冷凝器A3连通，将分汽室6有冷剂蒸汽通道与外部连通确定为分汽室6有冷剂蒸汽通道与冷凝器A3连通，将第一吸收器2和第二吸收器3分别有冷剂蒸汽通道与外部连通确定为蒸发器B3有冷剂液管路经第二冷剂液泵J3和第三冷剂液泵K3与二级吸收-蒸发器D3连通后二级吸收-蒸发器D3再有冷剂蒸汽通道分别与第一吸收器2和第二吸收器3连通，第二冷剂液泵J3还有冷剂液管路与一级吸收-蒸发器C3连通后一级吸收-蒸发器C3再有冷剂蒸汽通道与二级吸收-蒸发器D3连通，冷凝器A3有冷剂液管路经第一冷剂液泵E3与蒸发器B3连通，蒸发器B3还有冷剂蒸汽通道与一级吸收-蒸发器C3连通，冷凝器A3还有冷却介质管路与外部连通，蒸发器B3还有余热介质管路与外部连通。
②流程上，余热介质加热进入发生器1的稀溶液释放冷剂蒸汽向冷凝器A3提供，分汽室6释放的冷剂蒸汽向冷凝器A3提供，进入冷凝器A3的冷剂蒸汽放热于冷却介质成冷剂液；冷凝器A3的冷剂液经第一冷剂液泵E3加压后进入蒸发器B3，进入蒸发器B3的冷剂液分成两部分——一部分吸收余热成冷剂蒸汽向一级吸收-蒸发器C3提供，另一部分经第二溶液泵J3加压后再分成两部分——一部分流经一级吸收-蒸发器C3、吸热成冷剂蒸汽向二级吸收-蒸发器D3提供而另一部分再经第三冷剂液泵K3加压后流经二级吸收-蒸发器D3、吸热成冷剂蒸汽并分别向第一吸收器2和第二吸收器3提供；第一吸收器2的稀溶液经第三溶液热交换器H3进入二级吸收-蒸发器D3、吸收来自一级吸收-蒸发器C3的冷剂蒸汽并放热于流经其内的冷剂液成冷剂蒸汽，二级吸收-蒸发器D3的稀溶液经第四溶液热交换器I3进入一级吸收-蒸发器C3、吸收来自蒸发器B3的冷剂蒸汽并放热于流经其内的冷剂液成冷剂蒸汽，一级吸收-蒸发器C3的稀溶液经第一溶液热交换器4进入发生器1；第一吸收器2的放热用于满足被加热介质第一阶段热需求和满足溶液进行汽化前的加热需求，第二吸收器3的放热用于满足被加热介质第二阶段热需求，得到回热式单发生器型三级第二类吸收式热泵。
图15所示的采用溶液串联循环回热式发生-吸收系统的回热式双发生器型两级第二类吸收式热泵是这样实现的：
①结构上，在以图1所示的溶液串联循环回热式发生-吸收系统中，增加冷凝器A4、蒸发器B4、吸收-蒸发器C4、冷剂液泵D4、第一节流阀E4、低温发生器F4、第四溶液泵G4、第二节流阀H4和第三溶液热交换器I4，将第一吸收器2有稀溶液管路经第一溶液热交换器4与发生器1连通调整为第一吸收器2有稀溶液管路经第一溶液热交换器4与吸收-蒸发器C4连通，吸收-蒸发器C4还有稀溶液管路经第三溶液热交换器I4与低温发生器F4连通，低温发生器F4再有浓溶液管路经第四溶液泵G4和第三溶液热交换器I4与发生器1连通，将第一吸收器2和第二吸收器3分别有冷剂蒸汽通道与外部连通确定为冷凝器A4有冷剂液管路经冷剂液泵D4与吸收-蒸发器C4连通后吸收-蒸发器C4再有冷剂蒸汽通道分别与第一吸收器2和第二吸收器3连通，将发生器1有驱动热介质管路与外部连通确定为冷剂液泵D4有冷剂液管路吸收-蒸发器C4连通、吸收-蒸发器C4有冷剂蒸汽通道与发生器1连通和发生器1再有冷剂液管路经第一节流阀E4与冷凝器A4连通——吸收－蒸发器C4产生冷剂蒸汽的一部分作为发生器1的驱动热介质，冷剂液泵D4还有冷剂液管路经第二节流阀H4与蒸发器B4连通，将发生器1有冷剂蒸汽通道与外部连通确定为发生器1有冷剂蒸汽通道与冷凝器A4连通，将分汽室6有冷剂蒸汽通道与外部连通确定为分汽室6有冷剂蒸汽通道与冷凝器A4连通，蒸发器B4还分别有余热介质管路与外部连通和有冷剂蒸汽通道与吸收-蒸发器C4连通，低温发生器F4还分别有余热介质管路与外部连通和有冷剂蒸汽通道与冷凝器A4连通。
②流程上，余热介质加热由吸收-蒸发器C4经第三溶液热交换器I4进入低温发生器F4的稀溶液释放冷剂蒸汽向冷凝器A4提供，低温发生器F4的浓溶液经第四溶液泵G4和第三溶液热交换器I4进入第一发生器1、受热释放冷剂蒸汽向冷凝器A4提供，分汽室6释放冷剂蒸汽向冷凝器A4提供，作为第一发生器1驱动热介质的冷剂蒸汽放热成冷剂液后再经第一节流阀E4进入冷凝器A4，进入冷凝器A4的冷剂蒸汽放热于冷却介质成冷剂液；冷凝器A4的冷剂液经冷剂液泵D4加压后一部分经第二节流阀H4进入蒸发器B4、吸收余热成冷剂蒸汽，而另一部分流经吸收-蒸发器C4吸热成冷剂蒸汽，蒸发器B4产生的冷剂蒸汽向吸收-蒸发器C4提供，吸收-蒸发器C4产生的冷剂蒸汽分别向第一吸收器2、第二吸收器3提供和作为驱动热介质向第一发生器1提供；第一吸收器2的稀溶液经第一溶液热交换器4进入吸收-蒸发器C4、吸收来自蒸发器B4的冷剂蒸汽并加热流经吸收-蒸发器C4的冷剂液成冷剂蒸汽，吸收-蒸发器C4的稀溶液经第三溶液热交换器I4进入低温发生器F4；第一吸收器2的放热用于满足被加热介质第一阶段热需求和满足溶液进行汽化前的加热需求，第二吸收器3的放热用于满足被加热介质第二阶段热需求，得到回热式双发生器型两级第二类吸收式热泵。
图16所示的采用溶液独立循环回热式发生-吸收系统的回热式双发生器型两级第二类吸收式热泵是这样实现的：
①结构上，在以图3所示的溶液独立循环回热式发生-吸收系统中，增加冷凝器A4、蒸发器B4、吸收-蒸发器C4、第一冷剂液泵D4、节流阀E4、低温发生器F4、第四溶液泵G4、第三溶液热交换器I4和第二冷剂液泵J4，将第一吸收器2有稀溶液管路经第一溶液热交换器4与发生器1连通调整为第一吸收器2有稀溶液管路经第一溶液热交换器4与吸收-蒸发器C4连通，吸收-蒸发器C4还有稀溶液管路经第三溶液热交换器I4与低温发生器F4连通，低温发生器F4再有浓溶液管路经第四溶液泵G4和第三溶液热交换器I4与发生器1连通，将第一吸收器2和第二吸收器3分别有冷剂蒸汽通道与外部连通确定为蒸发器B4有冷剂液管路经第二冷剂液泵J4与吸收-蒸发器C4连通后吸收-蒸发器C4再有冷剂蒸汽通道分别与第一吸收器2和第二吸收器3连通，将发生器1有驱动热介质管路与外部连通确定为第二冷剂液泵J4还有冷剂液管路与吸收-蒸发器C4连通、吸收-蒸发器C4有冷剂蒸汽通道与发生器1连通和发生器1再有冷剂液管路经节流阀E4与冷凝器A4连通——吸收－蒸发器C4产生的部分冷剂蒸汽作为发生器1的驱动热介质，将发生器1有冷剂蒸汽通道与外部连通确定为发生器1有冷剂蒸汽通道与冷凝器A4连通，将分汽室6有冷剂蒸汽通道与外部连通确定为分汽室6有冷剂蒸汽通道与冷凝器A4连通，冷凝器A4还有冷剂液管路经第一冷剂液泵D4与蒸发器B4连通，蒸发器B4还分别有余热介质管路与外部连通和有冷剂蒸汽通道与吸收-蒸发器C4连通，低温发生器F4还分别有余热介质管路与外部连通和有冷剂蒸汽通道与冷凝器A4连通。
②流程上，余热介质加热由吸收-蒸发器C4经第三溶液热交换器I4进入低温发生器F4的稀溶液释放冷剂蒸汽向冷凝器A4提供，低温发生器F4的浓溶液经第四溶液泵G4和第三溶液热交换器I4进入第一发生器1、受热释放冷剂蒸汽向冷凝器A4提供，分汽室6释放冷剂蒸汽向冷凝器A4提供，作为第一发生器1驱动热介质的冷剂蒸汽放热成冷剂液后再经第一节流阀E4进入冷凝器A4，进入冷凝器A4的冷剂蒸汽放热于冷却介质成冷剂液；冷凝器A4的冷剂液经冷剂液泵D4加压进入蒸发器B4，进入蒸发器B4的冷剂液一部分吸收余热成冷剂蒸汽而另一部分经第二冷剂液泵J4加压后再流经吸收-蒸发器C4吸热成冷剂蒸汽，蒸发器B4产生的冷剂蒸汽向吸收-蒸发器C4提供，吸收-蒸发器C4产生的冷剂蒸汽分别向第一吸收器2、第二吸收器3提供和作为驱动热介质向第一发生器1提供；第一吸收器2的稀溶液经第一溶液热交换器4进入吸收-蒸发器C4、吸收来自蒸发器B4的冷剂蒸汽并加热流经吸收-蒸发器C4的冷剂液成冷剂蒸汽，吸收-蒸发器C4的稀溶液经第三溶液热交换器I4进入低温发生器F4；第一吸收器2的放热用于满足被加热介质热需求和溶液进行汽化前的加热需求，第二吸收器3的放热用于满足被加热介质热需求，得到回热式双发生器型两级第二类吸收式热泵。
图17所示的采用溶液串联循环回热式发生-吸收系统的回热式单级串联双效第二类吸收式热泵是这样实现的：
①结构上，在以图1所示的溶液串联循环回热式发生-吸收系统中，增加第二发生器A5、冷凝器B5、蒸发器C5、节流阀D5和冷剂液泵E5，以第二发生器A5作高压发生器，将第一发生器1有浓溶液管路经第一溶液泵7、第一溶液热交换器4和第一吸收器2与分汽室6连通调整为第一发生器1有浓溶液管路经第一溶液泵7与第二发生器A5连通，第二发生器A5再有浓溶液管路经第一溶液热交换器4和第一吸收器2与分汽室6连通，将第一发生器1有驱动热介质管路与外部连通确定为第二发生器A5有冷剂蒸汽通道与第一发生器1连通后第一发生器1再有冷剂液管路经第一节流阀D5与冷凝器B5连通——第二发生器A5产生的冷剂蒸汽作为第一发生器1的驱动热介质，将第一发生器1有冷剂蒸汽通道与外部连通确定为第一发生器1有冷剂蒸汽通道与冷凝器B5连通，将分汽室6有冷剂蒸汽通道与外部连通确定为分汽室6有冷剂蒸汽通道与冷凝器B5连通，将第一吸收器2有冷剂蒸汽通道与外部连通确定为蒸发器C5有冷剂蒸汽通道与第一吸收器2连通，将第二吸收器3有冷剂蒸汽通道与外部连通确定为蒸发器C5有冷剂蒸汽通道与第二吸收器3连通，冷凝器B5还有冷剂液管路经冷剂液泵E5与蒸发器C5连通，冷凝器B5还有冷却介质管路与外部连通，第二发生器A5和蒸发器C5还分别有余热介质管路与外部连通。
②流程上，余热介质加热由第一发生器1经第一溶液泵7进入第二发生器A5的溶液释放冷剂蒸汽向第一发生器1提供以作为其驱动热介质，第二发生器A5的浓溶液经第一溶液热交换器4和第一吸收器2进入分汽室6；作为第一发生器1驱动热介质的冷剂蒸汽放热形成的冷凝液经节流阀D5节流进入冷凝器B5，第一发生器产生的冷剂蒸汽进入冷凝器B5，分汽室6产生的冷剂蒸汽进入冷凝器B5；进入冷凝器B5的冷剂蒸汽放热于冷却介质成冷剂液，冷凝器B5的冷剂液经冷剂液泵E5加压进入蒸发器C5、吸收余热成冷剂蒸汽并分别向第一吸收器2和第二吸收器3提供，第一吸收器2的放热用于满足被加热介质第一阶段热需求和满足溶液进行汽化前的加热需求，第二吸收器3的放热用于满足被加热介质第二阶段热需求，得到回热式单级串联双效第二类吸收式热泵。
图18所示的采用溶液串联循环回热式发生-吸收系统的回热式单级串联双效第二类吸收式热泵是这样实现的：
①结构上，在以图2所示的溶液串联循环回热式发生-吸收系统中，增加第二发生器A5、冷凝器B5、第一蒸发器C5、第一节流阀D5、冷剂液泵E5、第二蒸发器F5和第二节流阀G5，以第二发生器A5作高压发生器，将第一发生器1有浓溶液管路经第一溶液泵7、第一溶液热交换器4和第一吸收器2与分汽室6连通调整为第一发生器1有浓溶液管路经第一溶液泵7与第二发生器A5连通，第二发生器A5再有浓溶液管路经第一溶液热交换器4和第一吸收器2与分汽室6连通，将第一发生器1有驱动热介质管路与外部连通确定为第二发生器A5有冷剂蒸汽通道与第一发生器1连通后第一发生器1再有冷剂液管路经第一节流阀D5与冷凝器B5连通——第二发生器A5产生的冷剂蒸汽作为第一发生器1的驱动热介质，将第一发生器1有冷剂蒸汽通道与外部连通确定为第一发生器1有冷剂蒸汽通道与冷凝器B5连通，将分汽室6有冷剂蒸汽通道与外部连通确定为分汽室6有冷剂蒸汽通道与冷凝器B5连通，将第一吸收器2有冷剂蒸汽通道与外部连通确定为第二蒸发器F5有冷剂蒸汽通道与第一吸收器2连通，将第二吸收器3有冷剂蒸汽通道与外部连通确定为第一蒸发器C5有冷剂蒸汽通道与第二吸收器3连通，冷凝器B5还有冷剂液管路经冷剂液泵E5与第一蒸发器C5连通，第一蒸发器C5还有冷剂液管路经第二节流阀G5与第二蒸发器F5连通，冷凝器B5还有冷却介质管路与外部连通，第二发生器A5、第一蒸发器C5和第二蒸发器F5还分别有余热介质管路与外部连通。
②流程上，余热介质加热由第一发生器1经第一溶液泵7进入第二发生器A5的溶液释放冷剂蒸汽向第一发生器1提供以作为其驱动热介质，第二发生器A5的浓溶液经第一溶液热交换器4和第一吸收器2进入分汽室6；作为第一发生器1驱动热介质的冷剂蒸汽放热形成的冷凝液经第一节流阀D5节流进入冷凝器B5，第一发生器1产生的冷剂蒸汽进入冷凝器B5，分汽室6产生的冷剂蒸汽进入冷凝器B5；进入冷凝器B5的冷剂蒸汽放热于冷却介质成冷剂液，冷凝器B5的冷剂液经冷剂液泵E5加压进入第一蒸发器C5；进入第一蒸发器C5的冷剂液分成两部分——一部分吸收余热成冷剂蒸汽并向第二吸收器3提供，另一部分冷剂液经第二节流阀G5进入第二蒸发器F5、吸收余热成冷剂蒸汽并向第一吸收器2提供；第一吸收器2的放热用于满足溶液进行汽化前的加热需求，第二吸收器3的放热用于满足被加热介质热需求，得到回热式单级串联双效第二类吸收式热泵。
图19所示的采用溶液独立循环回热式发生-吸收系统的回热式单级串联双效第二类吸收式热泵是这样实现的：
①结构上，在以图3所示的溶液独立循环回热式发生-吸收系统中，增加第三溶液泵9、第二发生器A5、冷凝器B5、蒸发器C5、节流阀D5和冷剂液泵E5，以第二发生器A5作高压发生器，将第一发生器1有浓溶液管路经第一溶液泵7和第一溶液热交换器4与第一吸收器2连通调整为第一发生器1有浓溶液管路经第一溶液泵7与第二发生器A5连通，第二发生器A5还有浓溶液管路经第三溶液泵9和第一溶液热交换器4与第一吸收器2连通，将第一发生器1有驱动热介质管路与外部连通确定为第二发生器A5有冷剂蒸汽通道与第一发生器1连通后第一发生器1再有冷剂液管路经节流阀D5与冷凝器B5连通——第二发生器A5产生的冷剂蒸汽作为第一发生器1的驱动热介质，将第一发生器1有冷剂蒸汽通道与外部连通确定为第一发生器1有冷剂蒸汽通道与冷凝器B5连通，将分汽室6有冷剂蒸汽通道与外部连通确定为分汽室6有冷剂蒸汽通道与冷凝器B5连通，将第一吸收器2有冷剂蒸汽通道与外部连通确定为蒸发器D5有冷剂蒸汽通道与第一吸收器2连通，将第二吸收器3有冷剂蒸汽通道与外部连通确定为蒸发器C5有冷剂蒸汽通道与第二吸收器3连通，冷凝器B5还有冷剂液管路经冷剂液泵E5与蒸发器C5连通，冷凝器B5还有冷却介质管路与外部连通，第二发生器A5和蒸发器C5还分别有余热介质管路与外部连通。
②流程上，余热介质加热由第一发生器1经第一溶液泵7进入第二发生器A5的溶液释放冷剂蒸汽向第一发生器1提供以作为其驱动热介质，第二发生器A5的浓溶液经第三溶液泵9和第一溶液热交换器4进入第一吸收器2；作为第一发生器1驱动热介质的冷剂蒸汽放热形成的冷凝液经节流阀D5节流进入冷凝器B5，第一发生器1产生的冷剂蒸汽进入冷凝器B5，分汽室6产生的冷剂蒸汽进入冷凝器B5；进入冷凝器B5的冷剂蒸汽放热于冷却介质成冷剂液，冷凝器B5的冷剂液经冷剂液泵E5加压进入蒸发器C5；进入蒸发器C5的冷剂液分吸收余热成冷剂蒸汽并分别向第一吸收器2和第二吸收器3提供，第一吸收器2的放热用于满足被加热介质的低温热需求和满足溶液进行汽化前的加热需求，第二吸收器3的放热用于满足被加热介质高温热需求，得到回热式单级串联双效第二类吸收式热泵。
图20所示的采用溶液独立循环回热式发生-吸收系统的回热式单级串联双效第二类吸收式热泵是这样实现的：
①结构上，在以图4所示的溶液独立循环回热式发生-吸收系统中，增加第三溶液泵9、第二发生器A5、冷凝器B5、第一蒸发器C5、第一节流阀D5、冷剂液泵E5、第二蒸发器F5和第二节流阀G5，以第二发生器A5作高压发生器，将第一发生器1有浓溶液管路经第一溶液泵7和第一溶液热交换器4与第一吸收器2连通调整为第一发生器1有浓溶液管路经第一溶液泵7与第二发生器A5连通，第二发生器A5再有浓溶液管路经第三溶液泵9和第一溶液热交换器4与第一吸收器2连通，将第一发生器1有驱动热介质管路与外部连通确定为第二发生器A5有冷剂蒸汽通道与第一发生器1连通后第一发生器1再有冷剂液管路经第一节流阀D5与冷凝器B5连通——第二发生器A5产生的冷剂蒸汽作为第一发生器1的驱动热介质，将第一发生器1有冷剂蒸汽通道与外部连通确定为第一发生器1有冷剂蒸汽通道与冷凝器B5连通，将分汽室6有冷剂蒸汽通道与外部连通确定为分汽室6有冷剂蒸汽通道与冷凝器B5连通，将第一吸收器2有冷剂蒸汽通道与外部连通确定为第二蒸发器F5有冷剂蒸汽通道与第一吸收器2连通，将第二吸收器3有冷剂蒸汽通道与外部连通确定为第一蒸发器C5有冷剂蒸汽通道与第二吸收器3连通，冷凝器B5还有冷剂液管路经冷剂液泵E5与第一蒸发器C5连通，第一蒸发器C5还有冷剂液管路经第二节流阀G5与第二蒸发器F5连通，冷凝器B5还有冷却介质管路与外部连通，第二发生器A5、第一蒸发器C5和第二蒸发器F5还分别有余热介质管路与外部连通。
②流程上，余热介质加热由第一发生器1经第一溶液泵7进入第二发生器A5的溶液释放冷剂蒸汽向第一发生器1提供以作为其驱动热介质，第二发生器A5的浓溶液经第三溶液泵9和第一溶液热交换器4进入第一吸收器2；作为第一发生器1驱动热介质的冷剂蒸汽放热形成的冷凝液经第一节流阀D5节流降压进入冷凝器B5，第一发生器1产生的冷剂蒸汽进入冷凝器B5，分汽室6产生的冷剂蒸汽进入冷凝器B5；进入冷凝器B5的冷剂蒸汽放热于冷却介质成冷剂液，冷凝器B5的冷剂液经冷剂液泵E5加压进入第一蒸发器C5；进入第一蒸发器C5的冷剂液分成两部分——一部分吸收余热成冷剂蒸汽并向第二吸收器3提供，另一部分冷剂液经第二节流阀G5节流进入第二蒸发器F5、吸收余热成冷剂蒸汽并向第一吸收器2提供；第一吸收器2的放热用于满足溶液进行汽化前的加热需求，第二吸收器3的放热用于满足被加热介质热需求，得到回热式单级串联双效第二类吸收式热泵。
图21所示的采用溶液串联循环回热式发生-吸收系统的回热式单级串联双效第二类吸收式热泵是这样实现的：
①结构上，在以图1所示的溶液串联循环回热式发生-吸收系统中，增加第二发生器A5、冷凝器B5、蒸发器C5、节流阀D5、冷剂液泵E5和第三溶液热交换器H5，第二发生器A5作低压发生器，将第一发生器1有浓溶液管路经第一溶液泵7、第一溶液热交换器4和第一吸收器2与分汽室6连通调整为第一发生器1有浓溶液管路经第三溶液热交换器H5与第二发生器A5连通，第二发生器A5再有浓溶液管路经第三溶液泵7、第三溶液热交换器H5、第一溶液热交换器4和第一吸收器2与分汽室6连通，将第一发生器1有冷剂蒸汽通道与外部连通确定为第一发生器1有冷剂蒸汽通道与第二发生器A5连通后第二发生器A5再有冷剂液管路经节流阀D5与冷凝器B5连通——第一发生器1产生的冷剂蒸汽作为第二发生器A5的驱动热介质，第二发生器A5还有冷剂蒸汽通道与冷凝器B5连通，将分汽室6有冷剂蒸汽通道与外部连通确定为分汽室6有冷剂蒸汽通道与冷凝器B5连通，将第一吸收器2有冷剂蒸汽通道与外部连通确定为蒸发器C5有冷剂蒸汽通道与第一吸收器2连通，将第二吸收器3有冷剂蒸汽通道与外部连通确定为蒸发器C5有冷剂蒸汽通道与第二吸收器3连通，冷凝器B5还有冷剂液管路经冷剂液泵E5与蒸发器C5连通，冷凝器B5还有冷却介质管路与外部连通，蒸发器C5还有余热介质管路与外部连通。
②流程上，余热介质加热进入第一发生器1的溶液释放冷剂蒸汽向第二发生器A5提供以作为其驱动热介质，第一发生器1的浓溶液经第三溶液热交换器H5进入第二发生器A5；进入第二发生器A5的溶液吸热释放冷剂蒸汽向冷凝器B5提供，第二发生器A5的浓溶液经第一溶液泵7、第三溶液热交换器H5、第一溶液热交换器4和第一吸收器2进入分汽室6；作为第二发生器A5驱动热介质的冷剂蒸汽放热形成的冷凝液经节流阀D5节流进入冷凝器B5，分汽室6产生的冷剂蒸汽进入冷凝器B5；进入冷凝器B5的冷剂蒸汽放热于冷却介质成冷剂液，冷凝器B5的冷剂液经冷剂液泵E5加压进入蒸发器C5；进入蒸发器C5的冷剂液分吸收余热成冷剂蒸汽并分别向第一吸收器2和第二吸收器3提供，第一吸收器2的放热用于满足被加热介质第一阶段热需求和满足溶液进行汽化前的加热需求，第二吸收器3的放热用于满足被加热介质第二阶段热需求，得到回热式单级串联双效第二类吸收式热泵。
图22所示的采用溶液串联循环回热式发生-吸收系统的回热式单级串联双效第二类吸收式热泵是这样实现的：
①结构上，在以图2所示的溶液串联循环回热式发生-吸收系统中，增加第二发生器A5、冷凝器B5、第一蒸发器C5、第一节流阀D5、冷剂液泵E5、第二蒸发器F5、第二节流阀G5和第三溶液热交换器H5，第二发生器A5作低压发生器，将第一发生器1有浓溶液管路经第一溶液泵7、第一溶液热交换器4和第一吸收器2与分汽室6连通调整为第一发生器1有浓溶液管路经第三溶液热交换器H5与第二发生器A5连通，第二发生器A5再有浓溶液管路经第三溶液泵7、第三溶液热交换器H5、第一溶液热交换器4和第一吸收器2与分汽室6连通，将第一发生器1有冷剂蒸汽通道与外部连通确定为第一发生器1有冷剂蒸汽通道与第二发生器A5连通后第二发生器A5再有冷剂液管路经第一节流阀D5与冷凝器B5连通——第一发生器1产生的冷剂蒸汽作为第二发生器A5的驱动热介质，第二发生器A5还有冷剂蒸汽通道与冷凝器B5连通，将分汽室6有冷剂蒸汽通道与外部连通确定为分汽室6有冷剂蒸汽通道与冷凝器B5连通，将第一吸收器2有冷剂蒸汽通道与外部连通确定为第二蒸发器F5有冷剂蒸汽通道与第一吸收器2连通，将第二吸收器3有冷剂蒸汽通道与外部连通确定为第一蒸发器C5有冷剂蒸汽通道与第二吸收器3连通，冷凝器B5还有冷剂液管路经冷剂液泵E5与第一蒸发器C5连通，第一蒸发器C5还有冷剂液管路经第二节流阀G5与第二蒸发器F5连通，冷凝器B5还有冷却介质管路与外部连通，第一蒸发器C5和第二蒸发器F5还分别有余热介质管路与外部连通。
②流程上，余热介质加热进入第一发生器1的溶液释放冷剂蒸汽向第二发生器A5提供以作为其驱动热介质，第一发生器1的浓溶液经第三溶液热交换器H5进入第二发生器A5；进入第二发生器A5的溶液吸热释放冷剂蒸汽向冷凝器B5提供，第二发生器A5的浓溶液经第一溶液泵7、第三溶液热交换器H5、第一溶液热交换器4和第一吸收器2进入分汽室6；作为第二发生器A5驱动热介质的冷剂蒸汽放热形成的冷凝液经第一节流阀D5节流进入冷凝器B5，分汽室6产生的冷剂蒸汽进入冷凝器B5；进入冷凝器B5的冷剂蒸汽放热于冷却介质成冷剂液，冷凝器B5的冷剂液经冷剂液泵E5加压进入第一蒸发器C5；进入第一蒸发器C5的冷剂液分成两部分——一部分吸收余热成冷剂蒸汽并向第二吸收器3提供，另一部分冷剂液经第二节流阀G5进入第二蒸发器F5、吸收余热成冷剂蒸汽并向第一吸收器2提供；第一吸收器2的放热用于满足溶液进行汽化前的加热需求，第二吸收器3的放热用于满足被加热介质热需求，得到回热式单级串联双效第二类吸收式热泵。
图23所示的采用溶液独立循环回热式发生-吸收系统的回热式单级串联双效第二类吸收式热泵是这样实现的：
①结构上，在以图3所示的溶液独立循环回热式发生-吸收系统中，增加第二发生器A5、冷凝器B5、第一蒸发器C5、第一节流阀D5、冷剂液泵E5、第二蒸发器F5、第二节流阀G5和第三溶液热交换器H5，第二发生器A5作低压发生器，将第一发生器1有浓溶液管路经第一溶液泵7和第一溶液热交换器4与第一吸收器2连通调整为第一发生器1有浓溶液管路经第三溶液热交换器H5与第二发生器A5连通，第二发生器A5再有浓溶液管路经第三溶液泵7、第三溶液热交换器H5和第一溶液热交换器4与第一吸收器2连通，将第一发生器1有冷剂蒸汽通道与外部连通确定为第一发生器1有冷剂蒸汽通道与第二发生器A5连通后第二发生器A5再有冷剂液管路经第一节流阀D5与冷凝器B5连通——第一发生器1产生的冷剂蒸汽作为第二发生器A5的驱动热介质，第二发生器A5还有冷剂蒸汽通道与冷凝器B5连通，将分汽室6有冷剂蒸汽通道与外部连通确定为分汽室6有冷剂蒸汽通道与冷凝器B5连通，将第一吸收器2有冷剂蒸汽通道与外部连通确定为第二蒸发器F5有冷剂蒸汽通道与第一吸收器2连通，将第二吸收器3有冷剂蒸汽通道与外部连通确定为第一蒸发器C5有冷剂蒸汽通道与第二吸收器3连通，冷凝器B5还有冷剂液管路经冷剂液泵E5与第一蒸发器C5连通，第一蒸发器C5还有冷剂液管路经第二节流阀G5与第二蒸发器F5连通，冷凝器B5还有冷却介质管路与外部连通，第一蒸发器C5和第二蒸发器F5还分别有余热介质管路与外部连通。
②流程上，余热介质加热进入第一发生器1的溶液释放冷剂蒸汽向第二发生器A5提供以作为其驱动热介质，第一发生器1的浓溶液经第三溶液热交换器H5进入第二发生器A5；进入第二发生器A5的溶液吸热释放冷剂蒸汽向冷凝器B5提供，第二发生器A5的浓溶液经第一溶液泵7、第三溶液热交换器H5和第一溶液热交换器4进入第一吸收器2；作为第二发生器A5驱动热介质的冷剂蒸汽放热形成的冷凝液经第一节流阀D5节流进入冷凝器B5，分汽室6产生的冷剂蒸汽进入冷凝器B5；进入冷凝器B5的冷剂蒸汽放热于冷却介质成冷剂液，冷凝器B5的冷剂液经冷剂液泵E5加压进入第一蒸发器C5；进入第一蒸发器C5的冷剂液分成两部分——一部分吸收余热成冷剂蒸汽并向第二吸收器3提供，另一部分冷剂液经第二节流阀G5进入第二蒸发器F5、吸收余热成冷剂蒸汽并向第一吸收器2提供；第一吸收器2的放热用于满足被加热介质第一阶段热需求和满足溶液进行汽化前的加热需求，第二吸收器3的放热用于满足被加热介质第二阶段热需求，得到回热式单级串联双效第二类吸收式热泵。
图24所示采用溶液独立循环回热式发生-吸收系统的回热式单级串联双效第二类吸收式热泵，与图23所示采用溶液独立循环回热式发生-吸收系统的回热式单级串联双效第二类吸收式热泵相比，二者的区别在于图24中无第二蒸发器F5和第二节流阀G5，蒸发器C5有冷剂蒸汽通道分别与第一吸收器2和第二吸收器3连通。
图25所示的采用溶液串联循环回热式发生-吸收系统的回热式单级并联双效第二类吸收式热泵是这样实现的：
①结构上，在以图1所示的溶液串联循环回热式发生-吸收系统中，增加第二发生器A5、冷凝器B5、蒸发器C5、节流阀D5、冷剂液泵E5和第三溶液热交换器H5，以第二发生器A5作高压发生器，第二发生器A5有浓溶液管路经第三溶液热交换器H5后与第一发生器1经第一溶液泵7、第一溶液热交换器4的浓溶液管路汇合，第一吸收器2还有稀溶液管路经第三溶液热交换器H5与第二发生器A5连通，将第一发生器1有冷剂蒸汽通道与外部连通确定为第二发生器A5有冷剂蒸汽通道与第一发生器1连通后第一发生器1再有冷剂液管路经节流阀D5与冷凝器B5连通——第二发生器A5产生的冷剂蒸汽作为第一发生器1的驱动热介质，将第一发生器1有冷剂蒸汽通道与外部连通确定为第一发生器1有冷剂蒸汽通道与冷凝器B5连通，将分汽室6有冷剂蒸汽通道与外部连通确定为分汽室6有冷剂蒸汽通道与冷凝器B5连通，将第一吸收器2有冷剂蒸汽通道与外部连通确定为蒸发器C5有冷剂蒸汽通道与第一吸收器2连通，将第二吸收器3有冷剂蒸汽通道与外部连通确定为蒸发器C5有冷剂蒸汽通道与第二吸收器3连通，冷凝器B5还有冷剂液管路经冷剂液泵E5与蒸发器C5连通，冷凝器B5还有冷却介质管路与外部连通，第二发生器A5、第一蒸发器C5和第二蒸发器F5还分别有余热介质管路与外部连通。
②流程上，余热介质加热由第一吸收器2经第三溶液热交换器5进入第二发生器A5的溶液释放冷剂蒸汽向第一发生器1提供以作为其驱动热介质，第二发生器A5的浓溶液经第三溶液热交换器H5后与第一发生器1经第一溶液泵7、第一溶液热交换器4的浓溶液汇合并再流经第一吸收器2进入分汽室6；第一发生器1释放的冷剂蒸汽进入冷凝器B5，作为第一发生器1驱动热介质的冷剂蒸汽放热形成的冷凝液经节流阀D5节流进入冷凝器B5，分汽室6产生的冷剂蒸汽进入冷凝器B5；进入冷凝器B5的冷剂蒸汽放热于冷却介质成冷剂液，冷凝器B5的冷剂液经冷剂液泵E5加压进入蒸发器C5、吸收余热成冷剂蒸汽并分别向第一吸收器2和第二吸收器3提供；第一吸收器2的放热用于满足被加热介质第一阶段热需求和满足溶液进行汽化前加热需求，第二吸收器3的放热用于满足被加热介质第二阶段热需求，得到回热式单级并联双效第二类吸收式热泵。
图26所示的采用溶液串独立循环回热式发生-吸收系统的回热式单级并联双效第二类吸收式热泵是这样实现的：
①结构上，在以图3所示的溶液独立循环回热式发生-吸收系统中，增加第三溶液泵9、第二发生器A5、冷凝器B5、第一蒸发器C5、第一节流阀D5、冷剂液泵E5、第二蒸发器F5、第二节流阀G5和第三溶液热交换器H5，第二发生器A5作低压发生器，第二发生器A5有浓溶液管路经第三溶液泵9和第三溶液热交换器H5与第一吸收器2连通，第一吸收器2还有稀溶液管路经第三溶液热交换器H5与第二发生器A5连通，将第一发生器1有冷剂蒸汽通道与外部连通确定为第一发生器1有冷剂蒸汽通道与第二发生器A5连通后第二发生器A5再有冷剂液管路经第一节流阀D5与冷凝器B5连通——第一发生器1产生的冷剂蒸汽作为第二发生器A5的驱动热介质，第二发生器A5还有冷剂蒸汽通道与冷凝器B5连通，将分汽室6有冷剂蒸汽通道与外部连通确定为分汽室6有冷剂蒸汽通道与冷凝器B5连通，将第一吸收器2有冷剂蒸汽通道与外部连通确定为第二蒸发器F5有冷剂蒸汽通道与第一吸收器2连通，将第二吸收器3有冷剂蒸汽通道与外部连通确定为第一蒸发器C5有冷剂蒸汽通道与第二吸收器3连通，冷凝器B5还有冷剂液管路经冷剂液泵E5与第一蒸发器C5连通，第一蒸发器C5还有冷剂液管路经第二节流阀G5与第二蒸发器F5连通，冷凝器B5还有冷却介质管路与外部连通，第一蒸发器C5和第二蒸发器F5还分别有余热介质管路与外部连通。
②流程上，余热介质加热进入进入第一发生器1的溶液释放冷剂蒸汽向第二发生器A5提供以作为其驱动热介质，由第一吸收器2经第三溶液热交换器H5进入第二发生器A5的溶液吸热释放冷剂蒸汽向冷凝器B5提供，第二发生器A5的浓溶液经第三溶液泵9和第三溶液热交换器H5进入第一吸收器2；作为第二发生器A5驱动热介质的冷剂蒸汽放热形成的冷凝液经第一节流阀D5节流进入冷凝器B5，分汽室6产生的冷剂蒸汽进入冷凝器B5；进入冷凝器B5的冷剂蒸汽放热于冷却介质成冷剂液，冷凝器B5的冷剂液经冷剂液泵E5加压进入第一蒸发器C5；进入第一蒸发器C5的冷剂液分成两部分——一部分冷剂液吸收余热成冷剂蒸汽并向第二吸收器3提供，另一部分冷剂液经第二节流阀G5进入第二蒸发器F5、吸收余热成冷剂蒸汽并向第一吸收器2提供；第一吸收器2的放热用于满足被加热介质第一阶段热需求和满足溶液进行汽化前的加热需求，第二吸收器3的放热用于满足被加热介质第二阶段热需求，得到回热式单级并联双效第二类吸收式热泵。
图27所示的采用溶液串联循环回热式发生-吸收系统的回热式单级并联双效第二类吸收式热泵是这样实现的：
①结构上，在以图1所示的溶液串联循环回热式发生-吸收系统中，增加第二发生器A5、冷凝器B5、蒸发器C5、节流阀D5、冷剂液泵E5、第三溶液热交换器H5和第四溶液泵I5，第二发生器A5作低压发生器，第二发生器A5有浓溶液管路经第四溶液泵I5和第三溶液热交换器H5与第一吸收器2连通，第一吸收器2还有稀溶液管路经第三溶液热交换器H5与第二发生器A5连通，将第一发生器1有冷剂蒸汽通道与外部连通确定为第一发生器1有冷剂蒸汽通道与第二发生器A5连通后第二发生器A5再有冷剂液管路经节流阀D5与冷凝器B5连通——第一发生器1产生的冷剂蒸汽作为第二发生器A5的驱动热介质，第二发生器A5还有冷剂蒸汽通道与冷凝器B5连通，将分汽室6有冷剂蒸汽通道与外部连通确定为分汽室6有冷剂蒸汽通道与冷凝器B5连通，将第一吸收器2有冷剂蒸汽通道与外部连通确定为蒸发器C5有冷剂蒸汽通道与第一吸收器2连通，将第二吸收器3有冷剂蒸汽通道与外部连通确定为蒸发器C5有冷剂蒸汽通道与第二吸收器3连通，冷凝器B5还有冷剂液管路经冷剂液泵E5与蒸发器C5连通，冷凝器B5还有冷却介质管路与外部连通，蒸发器C5还有余热介质管路与外部连通。
②流程上，余热介质加热进入进入第一发生器1的溶液释放冷剂蒸汽向第二发生器A5提供以作为其驱动热介质，由第一吸收器2经第三溶液热交换器H5进入第二发生器A5的溶液吸热释放冷剂蒸汽向冷凝器B5提供，第二发生器A5的浓溶液经第四溶液泵I5和第三溶液热交换器H5进入第一吸收器2；作为第二发生器A5驱动热介质的冷剂蒸汽放热形成的冷凝液经节流阀D5节流进入冷凝器B5，分汽室6产生的冷剂蒸汽进入冷凝器B5；进入冷凝器B5的冷剂蒸汽放热于冷却介质成冷剂液，冷凝器B5的冷剂液经冷剂液泵E5加压进入蒸发器C5、吸收余热成冷剂蒸汽并分别向第一吸收器2和第二吸收器3提供；第一吸收器2的放热用于满足被加热介质第一阶段热需求和满足溶液进行汽化前的加热需求，第二吸收器3的放热用于满足被加热介质第二阶段热需求，得到回热式单级并联双效第二类吸收式热泵。
图28所示的采用溶液串联循环回热式发生-吸收系统的回热式单级并联双效第二类吸收式热泵是这样实现的：
①结构上，在以图1所示的溶液串联循环回热式发生-吸收系统中，增加第二发生器A5、冷凝器B5、第一蒸发器C5、第一节流阀D5、冷剂液泵E5、第二蒸发器F5、第二节流阀G5、第三溶液热交换器H5和第四溶液泵I5，第二发生器A5作高压发生器，第二发生器A5有浓溶液管路经第四溶液泵I5和第三溶液热交换器H5与第一吸收器2连通，第一吸收器2还有稀溶液管路经第三溶液热交换器H5与第二发生器A5连通，将第一发生器1有驱动热介质管路与外部连通确定为第二发生器A5有冷剂蒸汽通道与第一发生器1连通后第一发生器1再有冷剂液管路经第一节流阀D5与冷凝器B5连通——第二发生器A5产生的冷剂蒸汽作为第一发生器1的驱动热介质，将第一发生器1有冷剂蒸汽通道与外部连通确定为第一发生器1有冷剂蒸汽通道与冷凝器B5连通，将分汽室6有冷剂蒸汽通道与外部连通确定为分汽室6有冷剂蒸汽通道与冷凝器B5连通，将第一吸收器2有冷剂蒸汽通道与外部连通确定为第二蒸发器F5有冷剂蒸汽通道与第一吸收器2连通，将第二吸收器3有冷剂蒸汽通道与外部连通确定为第一蒸发器C5有冷剂蒸汽通道与第二吸收器3连通，冷凝器B5还有冷剂液管路经冷剂液泵E5与第一蒸发器C5连通，第一蒸发器C5还有冷剂液管路经第二节流阀G5与第二蒸发器F5连通，冷凝器B5还有冷却介质管路与外部连通，第二发生器A5、第一蒸发器C5和第二蒸发器F5还分别有余热介质管路与外部连通。
②流程上，余热介质加热由第一吸收器2经第三溶液热交换器H5进入第二发生器A5的溶液释放冷剂蒸汽向第一发生器1提供以作为其驱动热介质，第二发生器A5的浓溶液经第四溶液泵I5和第三溶液热交换器H5进入第一吸收器2；作为第二发生器A5驱动热介质的冷剂蒸汽放热形成的冷凝液经第一节流阀D5节流进入冷凝器B5，第一发生器1产生的冷剂蒸汽进入冷凝器B5，分汽室6产生的冷剂蒸汽进入冷凝器B5；进入冷凝器B5的冷剂蒸汽放热于冷却介质成冷剂液，冷凝器B5的冷剂液经冷剂液泵E5加压进入第一蒸发器C5；进入第一蒸发器C5的冷剂液分成两部分——一部分冷剂液吸收余热成冷剂蒸汽并向第二吸收器3提供，另一部分冷剂液经第二节流阀G5进入第二蒸发器F5、吸收余热成冷剂蒸汽并向第一吸收器2提供；第一吸收器2的放热用于满足被加热介质需求和满足溶液进行汽化前的加热需求，第二吸收器3的放热用于满足被加热介质热需求，得到回热式单级并联双效第二类吸收式热泵。
图29所示的采用溶液串联循环回热式发生-吸收系统的回热式单级串联三效第二类吸收式热泵是这样实现的：
①结构上，在以图1所示的溶液串联循环回热式发生-吸收系统中，增加第二发生器A6、第三发生器B6、冷凝器C6、蒸发器D6、第四溶液泵E6、第一节流阀F6、第二节流阀G6和冷剂液泵H6，将第一发生器1有浓溶液管路经第一溶液泵7、第一溶液热交换器4和第一吸收器2与分汽室6连通调整为第一发生器1有浓溶液管路经第一溶液泵7与第三发生器B6连通，第三发生器B6还有浓溶液管路经第四溶液泵E6与第二发生器A6连通，第二发生器A6再有浓溶液管路经第一溶液热交换器4和第一吸收器2与分汽室6连通，将第一发生器1有驱动热介质管路与外部连通确定为第三发生器B6有冷剂蒸汽通道与第一发生器1连通后第一发生器1再有冷剂液管路经第二节流阀G6与冷凝器C6连通——第三发生器B6产生的冷剂蒸汽作为第一发生器1的驱动热介质，第二发生器A6还有冷剂蒸汽通道与第三发生器B6连通后第三发生器B6再有冷剂液管路经第一节流阀F6与冷凝器C6连通——第二发生器A6产生的冷剂蒸汽作为第三发生器B6的驱动热介质，将第一发生器1有冷剂蒸汽通道与外部连通确定为第一发生器1有冷剂蒸汽通道与冷凝器C6连通，将第一吸收器2有冷剂蒸汽通道与外部连通确定为蒸发器D6有冷剂蒸汽通道与第一吸收器2连通，将第二吸收器3有冷剂蒸汽通道与外部连通确定为蒸发器D6有冷剂蒸汽通道与第二吸收器3连通，冷凝器C6还有冷剂液管路经冷剂液泵H6与蒸发器D6连通，冷凝器C6还有冷却介质管路与外部连通，第二发生器A6和蒸发器D6还分别有余热介质管路与外部连通。
②流程上，第三发生器B6释放并作为第一发生器1驱动热介质的冷剂蒸汽放热成冷剂液后再经第二节流阀G6节流进入冷凝器C6，第一发生器1的浓溶液经第一溶液泵7进入第三发生器B6，第二发生器A6产生并作为第三发生器B6驱动热介质的冷剂蒸汽放热成冷剂液后再经第一节流阀F6节流进入冷凝器C6，第三发生器B6的浓溶液经第四溶液泵E6进入第二发生器A6，余热介质加热进入第二发生器A6的溶液释放冷剂蒸汽，第二发生器A6的浓溶液经第一溶液热交换器4和第一吸收器2进入分汽室6；第一发生器1产生的冷剂蒸汽进入冷凝器C6，分汽室6释放的冷剂蒸汽进入冷凝器C6，进入冷凝器C6的冷剂蒸汽放热于冷却介质成冷剂液，冷凝器C6的冷剂液经冷剂液泵H6加压进入蒸发器D6、吸热余热成冷剂蒸汽并分别向第一吸收器2和第二吸收器3提供，第一吸收器2的放热用于满足被加热介质第一阶段热需求和满足溶液进行汽化前的加热需求，第二吸收器3的放热用于满足被加热介质第二阶段热需求，得到回热式单级串联三效第二类吸收式热泵。
图30所示的采用溶液串联循环回热式发生-吸收系统的回热式单级串联三效第二类吸收式热泵是这样实现的：
①结构上，在以图1所示的溶液串联循环回热式发生-吸收系统中，增加第二发生器A6、第三发生器B6、冷凝器C6、第一蒸发器D6、第四溶液泵E6、第一节流阀F6、第二节流阀G6、冷剂液泵H6、第二蒸发器I6和第三节流阀J6，将第一发生器1有浓溶液管路经第一溶液泵7、第一溶液热交换器4和第一吸收器2与分汽室6连通调整为第一发生器1有浓溶液管路经第一溶液泵7与第三发生器B6连通，第三发生器B6还有浓溶液管路经第四溶液泵E6与第二发生器A6连通，第二发生器A6再有浓溶液管路经第一溶液热交换器4和第一吸收器2与分汽室6连通，将第一发生器1有驱动热介质管路与外部连通确定为第三发生器B6有冷剂蒸汽通道与第一发生器1连通后第一发生器1再有冷剂液管路经第二节流阀G6与冷凝器C6连通——第三发生器B6产生的冷剂蒸汽作为第一发生器1的驱动热介质，第二发生器A6还有冷剂蒸汽通道与第三发生器B6连通后第三发生器B6再有冷剂液管路经第一节流阀F6与冷凝器C6连通——第二发生器A6产生的冷剂蒸汽作为第三发生器B6的驱动热介质，将第一发生器1有冷剂蒸汽通道与外部连通确定为第一发生器1有冷剂蒸汽通道与冷凝器C6连通，将第一吸收器2有冷剂蒸汽通道与外部连通确定为第二蒸发器I6有冷剂蒸汽通道与第一吸收器2连通，将第二吸收器3有冷剂蒸汽通道与外部连通确定为第一蒸发器D6有冷剂蒸汽通道与第二吸收器3连通，冷凝器C6还有冷剂液管路经冷剂液泵H6与第一蒸发器D6连通，第一蒸发器D6还有冷剂液管路经第三节流阀J6与第二蒸发器I6连通，冷凝器C6有冷却介质管路与外部连通，第二发生器A6、第一蒸发器D6和第二蒸发器I6还分别有余热介质管路与外部连通。
②流程上，第三发生器B6释放并作为第一发生器1驱动热介质的冷剂蒸汽放热成冷剂液后再经第二节流阀G6节流进入冷凝器C6，第一发生器1的浓溶液经第一溶液泵7进入第三发生器B6，第二发生器A6产生并作为第三发生器B6驱动热介质的冷剂蒸汽放热成冷剂液后再经第一节流阀F6节流进入冷凝器C6，第三发生器B6的浓溶液经第四溶液泵E6进入第二发生器A6，余热介质加热进入第二发生器A6的溶液释放冷剂蒸汽，第二发生器A6的浓溶液经第一溶液热交换器4和第一吸收器2进入分汽室6；第一发生器1产生的冷剂蒸汽进入冷凝器C6，分汽室6释放的冷剂蒸汽进入冷凝器C6，进入冷凝器C6的冷剂蒸汽放热于冷却介质成冷剂液；冷凝器C6的冷剂液经冷剂液泵H6进入第一蒸发器D6，进入第一蒸发器D6的冷剂液分成两部分——一部分吸热余热成冷剂蒸汽并向第二吸收器3提供，另一部分经第三节流阀J6节流进入第二蒸发器I6、吸热余热成冷剂蒸汽并向第一吸收器2提供；第一吸收器2的放热用于满足被加热介质热需求和满足溶液进行汽化前的加热需求，第二吸收器3的放热用于满足被加热介质热需求，得到回热式单级串联三效第二类吸收式热泵。
图31所示的采用溶液独立循环回热式发生-吸收系统的回热式单级串联三效第二类吸收式热泵是这样实现的：
①结构上，在以图3所示的溶液串联循环回热式发生-吸收系统中，增加第三溶液泵9、第二发生器A6、第三发生器B6、冷凝器C6、第一蒸发器D6、第四溶液泵E6、第一节流阀F6、第二节流阀G6、冷剂液泵H6、第二蒸发器I6和第三节流阀J6，将第一发生器1有浓溶液管路经第一溶液泵7、第一溶液热交换器4与第一吸收器2连通调整为第一发生器1有浓溶液管路经第一溶液泵7与第三发生器B6连通，第三发生器B6还有浓溶液管路经第四溶液泵E6与第二发生器A6连通，第二发生器A6再有浓溶液管路经第三溶液泵9和第一溶液热交换器4与第一吸收器2连通，将第一发生器1有驱动热介质管路与外部连通确定为第三发生器B6有冷剂蒸汽通道与第一发生器1连通后第一发生器1再有冷剂液管路经第二节流阀G6与冷凝器C6连通——第三发生器B6产生的冷剂蒸汽作为第一发生器1的驱动热介质，第二发生器A6还有冷剂蒸汽通道与第三发生器B6连通后第三发生器B6再有冷剂液管路经第一节流阀F6与冷凝器C6连通——第二发生器A6产生的冷剂蒸汽作为第三发生器B6的驱动热介质，将第一发生器1有冷剂蒸汽通道与外部连通确定为第一发生器1有冷剂蒸汽通道与冷凝器C6连通，将第一吸收器2有冷剂蒸汽通道与外部连通确定为第二蒸发器I6有冷剂蒸汽通道与第一吸收器2连通，将第二吸收器3有冷剂蒸汽通道与外部连通确定为第一蒸发器D6有冷剂蒸汽通道与第二吸收器3连通，将分汽室6有冷剂蒸汽通道与外部连通确定为分汽室6有冷剂蒸汽通道与冷凝器C6连通，冷凝器C6还有冷剂液管路经冷剂液泵H6与第一蒸发器D6连通，第一蒸发器D6还有冷剂液管路经第三节流阀J6与第二蒸发器I6连通，冷凝器C6还有冷却介质管路与外部连通，第二发生器A6、第一蒸发器D6和第二蒸发器I6还分别有余热介质管路与外部连通。
②流程上，第三发生器B6释放并作为第一发生器1驱动热介质的冷剂蒸汽放热成冷剂液后再经第二节流阀G6节流进入冷凝器C6，第一发生器1的浓溶液经第一溶液泵7进入第三发生器B6，第二发生器A6产生并作为第三发生器B6驱动热介质的冷剂蒸汽放热成冷剂液后再经第一节流阀F6节流进入冷凝器C6，第三发生器B6的浓溶液经第四溶液泵E6进入第二发生器A6，余热介质加热进入第二发生器A6的溶液释放冷剂蒸汽，第二发生器A6的浓溶液经第三溶液泵9和第一溶液热交换器4进入第一吸收器2；第一发生器1产生的冷剂蒸汽进入冷凝器C6，分汽室6释放的冷剂蒸汽进入冷凝器C6，进入冷凝器C6的冷剂蒸汽放热于冷却介质成冷剂液；冷凝器C6的冷剂液经冷剂液泵H6进入第一蒸发器D6，进入第一蒸发器D6的冷剂液分成两部分——一部分吸热余热成冷剂蒸汽并向第二吸收器3提供，另一部分经第三节流阀J6节流进入第二蒸发器I6、吸热余热成冷剂蒸汽并向第一吸收器2提供；第一吸收器2的放热用于满足被加热介质热需求和满足溶液进行汽化前的加热需求，第二吸收器3的放热用于满足被加热介质热需求，得到回热式单级串联三效第二类吸收式热泵。
图32所示的采用溶液独立循环回热式发生-吸收系统的回热式单级串联三效第二类吸收式热泵是这样实现的：
①结构上，在以图3所示的溶液独立循环回热式发生-吸收系统中，增加第二发生器A6、第三发生器B6、冷凝器C6、蒸发器D6、第一节流阀F6、第二节流阀G6、冷剂液泵H6、第三溶液热交换器K6和第四溶液热交换器L6，将第一发生器1有浓溶液管路经第一溶液泵7和第一溶液热交换器4与第一吸收器2连通调整为第一发生器1有浓溶液管路经第三溶液热交换器K6与第二发生器A6连通，第二发生器A6还有浓溶液管路经第四溶液热交换器L6与第三发生器B6连通，第三发生器B6再有浓溶液管路经第一溶液泵7、第四溶液热交换器L6、第三溶液热交换器K6和第一溶液热交换器4与第一吸收器2连通，将第一发生器1有冷剂蒸汽通道与外部连通确定为第一发生器1有冷剂蒸汽通道与第二发生器A6连通后第二发生器A6再有冷剂液管路经第一节流阀F6与冷凝器C6连通——第一发生器1产生的冷剂蒸汽作为第二发生器A6的驱动热介质，第二发生器A6还有冷剂蒸汽通道与第三发生器B6连通后第三发生器B6再有冷剂液管路经第二节流阀G6与冷凝器C6连通——第二发生器A6产生的冷剂蒸汽作为第三发生器B6的驱动热介质，第三发生器B6还有冷剂蒸汽通道与冷凝器C6连通，将第一吸收器2有冷剂蒸汽通道与外部连通确定为蒸发器D6有冷剂蒸汽通道与第一吸收器2连通，将第二吸收器3有冷剂蒸汽通道与外部连通确定为蒸发器D6有冷剂蒸汽通道与第二吸收器3连通，将分汽室6有冷剂蒸汽通道与外部连通确定为分汽室6有冷剂蒸汽通道与冷凝器C6连通，冷凝器C6还有冷剂液管路经冷剂液泵H6与蒸发器D6连通，冷凝器C6还有冷却介质管路与外部连通，蒸发器D6还有余热介质管路与外部连通。
②流程上，余热介质加热进入第一发生器1的溶液释放冷剂蒸汽向第二发生器A6提供以作为其驱动热介质，第一发生器1的浓溶液经第三溶液热交换器K6进入第二发生器A6；第一发生器1产生的冷剂蒸汽加热进入第二发生器A6的溶液释放冷剂蒸汽并向第三发生器B6提供，第二发生器A6的浓溶液经第四溶液热交换器L6进入第三发生器B6；第二发生器A6产生的冷剂蒸汽加热进入第三发生器B6的溶液释放冷剂蒸汽并向冷凝器C6提供，第三发生器B6的浓溶液经第一溶液泵7、第四溶液热交换器L6、第三溶液热交换器K6和第一溶液热交换器4进入第一吸收器2；作为第二发生器A6驱动热介质的冷剂蒸汽放热成冷剂液后再经第一节流阀F6节流进入冷凝器C6，作为第三发生器B6驱动热介质的冷剂蒸汽放热成冷剂液后再经第二节流阀G6节流进入冷凝器C6，分汽室6释放的冷剂蒸汽进入冷凝器C6，进入冷凝器C6的冷剂蒸汽放热于冷却介质成冷剂液；冷凝器C6的冷剂液经冷剂液泵H6进入蒸发器D6、吸热余热成冷剂蒸汽并分别向第一吸收器2和第二吸收器3提供，第一吸收器2的放热用于满足被加热介质第一阶段热需求和满足溶液进行汽化前的加热需求，第二吸收器3的放热用于满足被加热介质第二阶段热需求，得到回热式单级串联三效第二类吸收式热泵。
图33所示的采用溶液独立循环回热式发生-吸收系统的回热式单级串联三效第二类吸收式热泵是这样实现的：
①结构上，在以图3所示的溶液独立循环回热式发生-吸收系统中，增加第二发生器A6、第三发生器B6、冷凝器C6、第一蒸发器D6、第一节流阀F6、第二节流阀G6、冷剂液泵H6、第二蒸发器I6、第三节流阀J6、第三溶液热交换器K6和第四溶液热交换器L6，将第一发生器1有浓溶液管路经第一溶液泵7和第一溶液热交换器4与第一吸收器2连通调整为第一发生器1有浓溶液管路经第三溶液热交换器K6与第二发生器A6连通，第二发生器A6还有浓溶液管路经第四溶液热交换器L6与第三发生器B6连通，第三发生器B6再有浓溶液管路经第一溶液泵7、第四溶液热交换器L6、第三溶液热交换器K6和第一溶液热交换器4与第一吸收器2连通，将第一发生器1有冷剂蒸汽通道与外部连通确定为第一发生器1有冷剂蒸汽通道与第二发生器A6连通后第二发生器A6再有冷剂液管路经第一节流阀F6与冷凝器C6连通——第一发生器1产生的冷剂蒸汽作为第二发生器A6的驱动热介质，第二发生器A6还有冷剂蒸汽通道与第三发生器B6连通后第三发生器B6再有冷剂液管路经第二节流阀G6与冷凝器C6连通——第二发生器A6产生的冷剂蒸汽作为第三发生器B6的驱动热介质，第三发生器B6还有冷剂蒸汽通道与冷凝器C6连通，将第一吸收器2有冷剂蒸汽通道与外部连通确定为第二蒸发器I6有冷剂蒸汽通道与第一吸收器2连通，将第二吸收器3有冷剂蒸汽通道与外部连通确定为第一蒸发器D6有冷剂蒸汽通道与第二吸收器3连通，将分汽室6有冷剂蒸汽通道与外部连通确定为分汽室6有冷剂蒸汽通道与冷凝器C6连通，冷凝器C6还有冷剂液管路经冷剂液泵H6与第一蒸发器D6连通，第一蒸发器D6还有冷剂液管路经第三节流阀J6与第二蒸发器I6连通，冷凝器C6还有冷却介质管路与外部连通，第一蒸发器D6和第二蒸发器I6还分别有余热介质管路与外部连通。
②流程上，余热介质加热进入第一发生器1的溶液释放冷剂蒸汽向第二发生器A6提供以作为其驱动热介质，第一发生器1的浓溶液经第三溶液热交换器K6进入第二发生器A6；第一发生器1产生的冷剂蒸汽加热进入第二发生器A6的溶液释放冷剂蒸汽并向第三发生器B6提供，第二发生器A6的浓溶液经第四溶液热交换器L6进入第三发生器B6；第二发生器A6产生的冷剂蒸汽加热进入第三发生器B6的溶液释放冷剂蒸汽并向冷凝器C6提供，第三发生器B6的浓溶液经第一溶液泵7、第四溶液热交换器L6、第三溶液热交换器K6和第一溶液热交换器4进入第一吸收器2；作为第二发生器A6驱动热介质的冷剂蒸汽放热成冷剂液后再经第一节流阀F6节流进入冷凝器C6，作为第三发生器B6驱动热介质的冷剂蒸汽放热成冷剂液后再经第二节流阀G6节流进入冷凝器C6，分汽室6释放的冷剂蒸汽进入冷凝器C6，进入冷凝器C6的冷剂蒸汽放热于冷却介质成冷剂液；冷凝器C6的冷剂液经冷剂液泵H6进入第一蒸发器D6，进入第一蒸发器D6的冷剂液分成两部分——一部分吸热余热成冷剂蒸汽并向第二吸收器3提供，另一部分经第三节流阀J6节流进入第二蒸发器I6、吸热余热成冷剂蒸汽并向第一吸收器2提供；第一吸收器2的放热用于满足被加热介质第一阶段热需求和满足溶液进行汽化前的加热需求，第二吸收器3的放热用于满足被加热介质第二阶段热需求，得到回热式单级串联三效第二类吸收式热泵。
图34所示的采用溶液串联循环回热式发生-吸收系统的回热式单级串联三效第二类吸收式热泵是这样实现的：
①结构上，在以图1所示的溶液串联循环回热式发生-吸收系统中，增加第二发生器A6、第三发生器B6、冷凝器C6、第一蒸发器D6、第一节流阀F6、第二节流阀G6、冷剂液泵H6、第二蒸发器I6、第三节流阀J6、第三溶液热交换器K6和第四溶液热交换器L6，将第一发生器1有浓溶液管路经第一溶液泵7、第一溶液热交换器4和第一吸收器2与分汽室6连通调整为第一发生器1有浓溶液管路经第三溶液热交换器K6与第二发生器A6连通，第二发生器A6还有浓溶液管路经第四溶液热交换器L6与第三发生器B6连通，第三发生器B6再有浓溶液管路经第一溶液泵7、第四溶液热交换器L6、第三溶液热交换器K6、第一溶液热交换器和第一吸收器2与分汽室6连通，将第一发生器1有冷剂蒸汽通道与外部连通确定为第一发生器1有冷剂蒸汽通道与第二发生器A6连通后第二发生器A6再有冷剂液管路经第一节流阀F6与冷凝器C6连通——第一发生器1产生的冷剂蒸汽作为第二发生器A6的驱动热介质，第二发生器A6还有冷剂蒸汽通道与第三发生器B6连通后第三发生器B6再有冷剂液管路经第二节流阀G6与冷凝器C6连通——第二发生器A6产生的冷剂蒸汽作为第三发生器B6的驱动热介质，第三发生器B6还有冷剂蒸汽通道与冷凝器C6连通，将第一吸收器2有冷剂蒸汽通道与外部连通确定为第二蒸发器I6有冷剂蒸汽通道与第一吸收器2连通，将第二吸收器3有冷剂蒸汽通道与外部连通确定为第一蒸发器D6有冷剂蒸汽通道与第二吸收器3连通，将分汽室6有冷剂蒸汽通道与外部连通确定为分汽室6有冷剂蒸汽通道与冷凝器C6连通，冷凝器C6还有冷剂液管路经冷剂液泵H6与第一蒸发器D6连通，第一蒸发器D6还有冷剂液管路经第三节流阀J6与第二蒸发器I6连通，冷凝器C6还有冷却介质管路与外部连通，第一蒸发器D6和第二蒸发器I6还分别有余热介质管路与外部连通。
②流程上，余热介质加热进入第一发生器1的溶液释放冷剂蒸汽向第二发生器A6提供以作为其驱动热介质，第一发生器1的浓溶液经第三溶液热交换器K6进入第二发生器A6；第一发生器1产生的冷剂蒸汽加热进入第二发生器A6的溶液释放冷剂蒸汽并向第三发生器B6提供，第二发生器A6的浓溶液经第四溶液热交换器L6进入第三发生器B6；第二发生器A6产生的冷剂蒸汽加热进入第三发生器B6的溶液释放冷剂蒸汽并向冷凝器C6提供，第三发生器B6的浓溶液经第一溶液泵7、第四溶液热交换器L6、第三溶液热交换器K6、第一溶液热交换器4和第一吸收器2进入分汽室6；作为第二发生器A6驱动热介质的冷剂蒸汽放热成冷剂液后再经第一节流阀F6节流进入冷凝器C6，作为第三发生器B6驱动热介质的冷剂蒸汽放热成冷剂液后再经第二节流阀G6节流进入冷凝器C6，分汽室6释放的冷剂蒸汽进入冷凝器C6，进入冷凝器C6的冷剂蒸汽放热于冷却介质成冷剂液；冷凝器C6的冷剂液经冷剂液泵H6加压进入第一蒸发器D6，进入第一蒸发器D6的冷剂液分成两部分——一部分吸热余热成冷剂蒸汽并向第二吸收器3提供，另一部分经第三节流阀J6节流进入第二蒸发器I6、吸热余热成冷剂蒸汽并向第一吸收器2提供；第一吸收器2的放热用于满足被加热介质第一阶段热需求和满足溶液进行汽化前的加热需求，第二吸收器3的放热用于满足被加热介质第二阶段热需求，得到回热式单级串联三效第二类吸收式热泵。
图35所示的采用溶液独立循环回热式发生-吸收系统的回热式单级并联三效第二类吸收式热泵是这样实现的：
①结构上，在以图3所示的溶液独立循环回热式发生-吸收系统中，增加第三溶液泵9、第二发生器A6、第三发生器B6、冷凝器C6、蒸发器D6、第四溶液泵E6、第一节流阀F6、第二节流阀G6、冷剂液泵H6、第三溶液热交换器K6和第四溶液热交换器L6，以第二发生器A6作中压发生器、第三发生器B6作低压发生器，第二发生器A6有浓溶液管路经第三溶液泵9和第三溶液热交换器K6与第一吸收器2连通，第一吸收器2还有稀溶液管路经第三溶液热交换器K6第二发生器A6连通，第三发生器B6有浓溶液管路经第四溶液泵E6和第四溶液热交换器L6与第一吸收器2连通，第一吸收器2还有稀溶液管路经第四溶液热交换器L6第三发生器B6连通，将第一发生器1有冷剂蒸汽通道与外部连通确定为第一发生器1有冷剂蒸汽通道与第二发生器A6连通后第二发生器A6再有冷剂液管路经第一节流阀F6与冷凝器C6连通——第一发生器1产生的冷剂蒸汽作为第二发生器A6的驱动热介质，第二发生器A6还有冷剂蒸汽通道与第三发生器B6连通后第三发生器B6再有冷剂液管路经第二节流阀G6与冷凝器C6连通——第二发生器A6产生的冷剂蒸汽作为第三发生器B6的驱动热介质，第三发生器B6还有冷剂蒸汽通道与冷凝器C6连通，将第一吸收器2有冷剂蒸汽通道与外部连通确定为蒸发器D6有冷剂蒸汽通道与第一吸收器2连通，将第二吸收器3有冷剂蒸汽通道与外部连通确定为蒸发器D6有冷剂蒸汽通道与第二吸收器3连通，将分汽室6有冷剂蒸汽通道与外部连通确定为分汽室6有冷剂蒸汽通道与冷凝器C6连通，冷凝器C6还有冷剂液管路经冷剂液泵H6与蒸发器D6连通，冷凝器C6还有冷却介质管路与外部连通，蒸发器D6还有余热介质管路与外部连通。
②流程上，余热介质加热进入第一发生器1的溶液释放冷剂蒸汽向第二发生器A6提供以作为其驱动热介质，第一发生器1产生的冷剂蒸汽加热由第一吸收器2经第三溶液热交换器K6进入第二发生器A6的溶液释放冷剂蒸汽并向第三发生器B6提供，第二发生器A6的浓溶液经第三溶液泵9和第三溶液热交换器K6进入第一吸收器2；第二发生器A6产生的冷剂蒸汽加热由第一吸收器2经第四溶液热交换器L6进入进入第三发生器B6的溶液释放冷剂蒸汽并向冷凝器C6提供，第三发生器B6的浓溶液经第四溶液泵E6和第四溶液热交换器L6进入第一吸收器2；作为第二发生器A6驱动热介质的冷剂蒸汽放热成冷剂液后再经第一节流阀F6节流进入冷凝器C6，作为第三发生器B6驱动热介质的冷剂蒸汽放热成冷剂液后再经第二节流阀G6节流进入冷凝器C6，分汽室6释放的冷剂蒸汽进入冷凝器C6，进入冷凝器C6的冷剂蒸汽放热于冷却介质成冷剂液；冷凝器C6的冷剂液经冷剂液泵H6加压进入蒸发器D6、吸热余热成冷剂蒸汽并分别向第一吸收器2和第二吸收器3提供，第一吸收器2的放热用于满足被加热介质第一阶段热需求和满足溶液进行汽化前的加热需求，第二吸收器3的放热用于满足被加热介质第二阶段热需求，得到回热式单级并联三效第二类吸收式热泵。
图36所示的采用溶液串联循环回热式发生-吸收系统的回热式单级并联三效第二类吸收式热泵是这样实现的：
①结构上，在以图1所示的溶液串循环回热式发生-吸收系统中，增加第二发生器A6、第三发生器B6、冷凝器C6、蒸发器D6、第一节流阀F6、第二节流阀G6、冷剂液泵H6、第三溶液热交换器K6和第四溶液热交换器L6，以第二发生器A6作高压发生器、第三发生器B6作中压发生器，第二发生器A6有浓溶液管路经第三溶液热交换器K6之后和第三发生器B6有浓溶液管路经第四溶液热交换器L6之后均与第一发生器1经第一溶液泵7、第一溶液热交换器4之后的浓溶液管路汇合，第一吸收器2还有稀溶液管路经第三溶液热交换器K6与第二发生器A6连通，第一吸收器2还有稀溶液管路经第四溶液热交换器L6与第三发生器B6连通，将第一发生器1有驱动热介质管路与外部连通确定为第三发生器B6有冷剂蒸汽通道与第一发生器1连通后第一发生器1再有冷剂液管路经第二节流阀G6与冷凝器C6连通——第三发生器B6产生的冷剂蒸汽作为第一发生器1的驱动热介质，第二发生器A6还有冷剂蒸汽通道与第三发生器B6连通后第三发生器B6再有冷剂液管路经第一节流阀F6与冷凝器C6连通——第二发生器A6产生的冷剂蒸汽作为第三发生器B6的驱动热介质，将第一发生器1有冷剂蒸汽通道与外部连通确定为第一发生器1有冷剂蒸汽通道与冷凝器C6连通，将第一吸收器2有冷剂蒸汽通道与外部连通确定为蒸发器D6有冷剂蒸汽通道与第一吸收器2连通，将第二吸收器3有冷剂蒸汽通道与外部连通确定为蒸发器D6有冷剂蒸汽通道与第二吸收器3连通，将分汽室6有冷剂蒸汽通道与外部连通确定为分汽室6有冷剂蒸汽通道与冷凝器C6连通，冷凝器C6还有冷剂液管路经冷剂液泵H6与蒸发器D6连通，冷凝器C6还有冷却介质管路与外部连通，第二发生器A6和蒸发器D6还分别有余热介质管路与外部连通。
②流程上，余热介质加热进入第一吸收器2经第三溶液热交换器K6进入第二发生器A6的溶液释放冷剂蒸汽并向第三发生器B6提供以作为其驱动热介质，第二发生器A6的浓溶液经第三溶液热交换器K6后与第一发生器1经第一溶液泵7和第一溶液热交换器4之后的浓溶液汇合；第二发生器A6产生的冷剂蒸汽加热由第一吸收器2经第四溶液热交换器L6进入进入第三发生器B6的溶液释放冷剂蒸汽并向冷凝器C6提供，第三发生器B6的浓溶液经第四溶液热交换器L6后与第一发生器1经第一溶液泵7和第一溶液热交换器4之后的浓溶液汇合；作为第二发生器A6驱动热介质的冷剂蒸汽放热成冷剂液后再经第一节流阀F6节流进入冷凝器C6，作为第三发生器B6驱动热介质的冷剂蒸汽放热成冷剂液后再经第二节流阀G6节流进入冷凝器C6，分汽室6释放的冷剂蒸汽进入冷凝器C6，进入冷凝器C6的冷剂蒸汽放热于冷却介质成冷剂液；冷凝器C6的冷剂液经冷剂液泵H6加压进入蒸发器D6、吸热余热成冷剂蒸汽并分别向第一吸收器2和第二吸收器3提供，第一吸收器2的放热用于满足被加热介质第一阶段热需求和满足溶液进行汽化前的加热需求，第二吸收器3的放热用于满足被加热介质第二阶段热需求，得到回热式单级并联三效第二类吸收式热泵。
图37所示的采用溶液串联循环回热式发生-吸收系统的回热式单级并联三效第二类吸收式热泵是这样实现的：
①结构上，在以图1所示的溶液串循环回热式发生-吸收系统中，增加第二发生器A6、第三发生器B6、冷凝器C6、第一蒸发器D6、第一节流阀F6、第二节流阀G6、冷剂液泵H6、第二蒸发器I6、第三节流阀J6、第三溶液热交换器K6和第四溶液热交换器L6，以第二发生器A6作高压发生器、第三发生器B6作中压发生器，第二发生器A6有浓溶液管路经第三溶液热交换器K6之后和第三发生器B6有浓溶液管路经第四溶液热交换器L6之后均与第一发生器1经第一溶液泵7、第一溶液热交换器4之后的浓溶液管路汇合，第一吸收器2还有稀溶液管路经第三溶液热交换器K6与第二发生器A6连通，第一吸收器2还有稀溶液管路经第四溶液热交换器L6与第三发生器B6连通，将第一发生器1有驱动热介质管路与外部连通确定为第三发生器B6有冷剂蒸汽通道与第一发生器1连通后第一发生器1再有冷剂液管路经第二节流阀G6与冷凝器C6连通——第三发生器B6产生的冷剂蒸汽作为第一发生器1的驱动热介质，第二发生器A6还有冷剂蒸汽通道与第三发生器B6连通后第三发生器B6再有冷剂液管路经第一节流阀F6与冷凝器C6连通——第二发生器A6产生的冷剂蒸汽作为第三发生器B6的驱动热介质，将第一发生器1有冷剂蒸汽通道与外部连通确定为第一发生器1有冷剂蒸汽通道与冷凝器C6连通，将第一吸收器2有冷剂蒸汽通道与外部连通确定为第二蒸发器I6有冷剂蒸汽通道与第一吸收器2连通，将第二吸收器3有冷剂蒸汽通道与外部连通确定为第一蒸发器D6有冷剂蒸汽通道与第二吸收器3连通，将分汽室6有冷剂蒸汽通道与外部连通确定为分汽室6有冷剂蒸汽通道与冷凝器C6连通，冷凝器C6还有冷剂液管路经冷剂液泵H6与第一蒸发器D6连通，第一蒸发器D6还有冷剂液管路经第三节流阀J6与第二蒸发器I6连通，冷凝器C6还有冷却介质管路与外部连通，第二发生器A6、第一蒸发器D6和第二蒸发器I6还分别有余热介质管路与外部连通。
②流程上，余热介质加热由第一吸收器2经第三溶液热交换器K6进入第二发生器A6的溶液释放冷剂蒸汽并向第三发生器B6提供以作为其驱动热介质，第二发生器A6的浓溶液经第三溶液热交换器K6后与第一发生器1经第一溶液泵7和第一溶液热交换器4之后的浓溶液汇合；第二发生器A6产生的冷剂蒸汽加热由第一吸收器2经第四溶液热交换器L6进入进入第三发生器B6的溶液释放冷剂蒸汽并向冷凝器C6提供，第三发生器B6的浓溶液经第四溶液热交换器L6后与第一发生器1经第一溶液泵7和第一溶液热交换器4之后的浓溶液汇合；作为第二发生器A6驱动热介质的冷剂蒸汽放热成冷剂液后再经第一节流阀F6节流进入冷凝器C6，作为第三发生器B6驱动热介质的冷剂蒸汽放热成冷剂液后再经第二节流阀G6节流进入冷凝器C6，分汽室6释放的冷剂蒸汽进入冷凝器C6，进入冷凝器C6的冷剂蒸汽放热于冷却介质成冷剂液；冷凝器C6的冷剂液经冷剂液泵H6加压进入第一蒸发器D6，进入第一蒸发器D6的冷剂液分成两部分——一部分吸热余热成冷剂蒸汽并向第二吸收器3提供，另一部分经第三节流阀J6节流进入第二蒸发器I6、吸热余热成冷剂蒸汽并向第一吸收器2提供；第一吸收器2的放热用于满足被加热介质热需求和满足溶液进行汽化前的加热需求，第二吸收器3的放热用于满足被加热介质热需求，得到回热式单级并联三效第二类吸收式热泵。
图38所示的采用溶液独立循环回热式发生-吸收系统并附加高温供热端的回热式单级单效第二类吸收式热泵是这样实现的：
①结构上，在图7所示的回热式单级单效第二类吸收式热泵中，增加新增吸收-蒸发器a、新增吸收器b、新增冷剂液泵e、新增第一溶液热交换器c和新增第二溶液热交换器d，自第二溶液泵8增设浓溶液管路经新增第二溶液热交换器d和新增第一溶液热交换器c与新增吸收器b连通，新增吸收器b还有稀溶液管路经新增第一溶液热交换器c与新增吸收-蒸发器a连通，新增吸收-蒸发器a还有稀溶液管路经新增第二溶液热交换器d与由第二吸收器3经第二溶液热交换器5之后的稀溶液管路（即流经第一吸收器2之前的溶液管路）汇合，自第一蒸发器B1增设冷剂液管路经新增冷剂液泵e与新增吸收-蒸发器a连通后新增吸收-蒸发器a再有冷剂蒸汽通道与新增吸收器b连通，第一蒸发器B1还增设冷剂蒸汽通道与新增吸收-蒸发器a连通，新增吸收器b还有被加热介质管路与外部连通。
②流程上，分汽室6经第二溶液泵8、新增第二溶液热交换器d和新增第一溶液热交换器c向新增吸收器b提供溶液、吸收来自新增吸收-蒸发器a的冷剂蒸汽并放热于被加热介质，新增吸收器b的稀溶液经新增第一溶液热交换器c进入新增吸收-蒸发器a、吸收来自第一蒸发器B1的冷剂蒸汽并放热于流经新增吸收器a的另一路冷剂液成冷剂蒸汽向新增吸收器b提供，新增吸收-蒸发器a的稀溶液经新增第二溶液热交换器d之后与流经第一吸收器之前的稀溶液汇合并自第一吸收器2吸热部分汽化进入分汽室，新增吸收器b为第二吸收器3的相邻高温供热端。
图39所示的采用溶液串联循环回热式发生-吸收系统并附加高温供热端的回热式单级串联双效第二类吸收式热泵是这样实现的：
①结构上，在图21所示的回热式单级串联双效第二类吸收式热泵中，增加新增吸收-蒸发器a、新增吸收器b、新增节流阀f、新增第一溶液热交换器c和新增第二溶液热交换器d，自第二溶液泵8增设浓溶液管路经新增第二溶液热交换器d、新增第一溶液热交换器c与新增吸收器b连通，新增吸收器b还有稀溶液管路经新增第一溶液热交换器c与新增吸收-蒸发器a连通，新增吸收-蒸发器a还有稀溶液管路经新增第二溶液热交换器d与由第一发生器1经第一溶液泵7、第三溶液热交换器H5和第一溶液热交换器4后的溶液管路（即流经第一吸收器之前的溶液管路）汇合，自冷凝器B5经冷剂液泵F5增设冷剂液管路与新增吸收-蒸发器a连通后新增吸收-蒸发器a再有冷剂蒸汽通道与新增吸收器b连通和同时将冷凝器B5经冷剂液泵F5直接连通蒸发器C5调整为冷凝器B5经冷剂液泵F5、新增节流阀f连通蒸发器C5，自蒸发器C5增设冷剂蒸汽通道与新增吸收-蒸发器a连通，新增吸收器b还有被加热介质管路与外部连通。
②流程上，分汽室6经第二溶液泵8、新增第二溶液热交换器d和新增第一溶液热交换器c向新增吸收器b提供溶液、吸收来自新增吸收-蒸发器a的冷剂蒸汽并放热于被加热介质，新增吸收器b的溶液经新增第一溶液热交换器c进入新增吸收-蒸发器a、吸收来自蒸发器C5的冷剂蒸汽并放热于流经新增吸收器a的另一路冷剂液成冷剂蒸汽向新增吸收器b提供，新增吸收-蒸发器a的稀溶液经新增第二溶液热交换器d之后与流经第一吸收器2之前的稀溶液汇合并自第一吸收器2吸热部分汽化进入分汽室6，新增吸收器b为第二吸收器3的相邻高温供热端。
 工业实用性
本发明所提出的回热式发生-吸收系统与回热式第二类吸收式热泵具有如下的效果和优势：
①本发明提供的回热式发生-吸收系统，采用了分汽室与吸收器的结合，不仅结构简单，而且使回热过程中的传热环节最少，提高了系统的供热温度，降低了制造成本。
②本发明提供的回热式第二类吸收式热泵，结构简单，流程合理，可降低设备造价。
③本发明提供的回热式第二类吸收式热泵能够根据供热温度的高低来选择回热的程度，实现供热温度与性能指数之间的逐步对应，有利于保持较高性能指数，可提高余热利用效率。
④本发明提供的第二类吸收式热泵，能够利用更低温度的余热和向用户提供更高温度的供热，扩大了第二类吸收式热泵的供热温度范围。
⑤本发明提供的回热式发生-吸收系统与第二类吸收式热泵，具有低温供热端和高温供热端，在被加热介质温度变化范围宽的场合利用本发明能够进一步提高节能效益。
总之，本发明提供的回热式发生-吸收系统与第二类吸收式热泵，能够实现第二类吸收式热泵机组种类的多样性，实现机组结构的简单化和机组的高温供热，并保持较高性能指数，更好地满足用户的热需求，具有很好的创造性、新颖性和实用性。

Claims (26)

1.回热式发生-吸收系统，主要由发生器、第一吸收器、第二吸收器、第一溶液热交换器、第二溶液热交换器、分汽室、第一溶液泵、第二溶液泵或再加上第三溶液泵所组成；发生器（1）有浓溶液管路经第一溶液泵（7）、第一溶液热交换器（4）和第一吸收器（2）与分汽室（6）连通，分汽室（6）还有浓溶液管路经第二溶液泵（8）和第二溶液热交换器（5）与第二吸收器（3）连通，第二吸收器（3）还有稀溶液管路经第二溶液热交换器（5）或再经第三溶液泵（9）与第一吸收器（2）连通，第一吸收器（2）还有稀溶液管路经第一溶液热交换器（4）与发生器（1）连通，发生器（1）还分别有余热介质或驱动热介质管路与外部连通和有冷剂蒸汽通道与外部连通，第一吸收器（2）还分别有被加热介质管路与外部连通和有冷剂蒸汽通道与外部连通，第二吸收器（3）还分别有冷剂蒸汽通道与外部连通和有被加热介质管路与外部连通，分汽室（6）还有冷剂蒸汽通道与外部连通；余热介质或驱动热介质加热发生器（1）的稀溶液释放出冷剂蒸汽，发生器（1）的浓溶液经第一溶液泵（7）、第一溶液热交换器（4）和再流经第一吸收器（2）吸热部分汽化后进入分汽室（6）释放冷剂蒸汽，分汽室（6）内的浓溶液经第二溶液泵（8）和第二溶液热交换器（5）进入第二吸收器（3）、吸收来自系统外的冷剂蒸汽并放热于被加热介质第，第二吸收器（3）的稀溶液经第二溶液热交换器（5）或再经第三溶液泵（9）进入第一吸收器（2）、吸收来自系统外的冷剂蒸汽并加热流经第一吸收器（2）的溶液和满足被加热介质的热需求，第一吸收器（2）的稀溶液经第一溶液热交换器（4）回到发生器（1）、受热释放出冷剂蒸汽，形成溶液串联循环回热式发生-吸收系统；第一吸收器（2）无被加热介质管路与外部连通时，第一吸收器（2）吸收冷剂蒸汽所放出的热用于加热流经第一吸收器（2）的溶液。
2.回热式发生-吸收系统，主要由发生器、第一吸收器、第二吸收器、第一溶液热交换器、第二溶液热交换器、分汽室、第一溶液泵和第二溶液泵所组成；发生器（1）有浓溶液管路经第一溶液泵（7）和第一溶液热交换器（4）与第一吸收器（2）连通，第一吸收器（2）还有稀溶液管路经第一溶液热交换器（4）与发生器（1）连通，第二吸收器（3）有稀溶液管路经第二溶液热交换器（5）和第一吸收器（2）与分汽室（6）连通，分汽室（6）还有浓溶液管路经第二溶液泵（8）和第二溶液热交换器（5）与第二吸收器（3）连通，发生器（1）还分别有余热介质或驱动热介质管路与外部连通和有冷剂蒸汽通道与外部连通，第一吸收器（2）还分别有被加热介质管路与外部连通和有冷剂蒸汽通道与外部连通，第二吸收器（3）还分别有冷剂蒸汽通道与外部连通和有被加热介质管路与外部连通，分汽室（6）还有冷剂蒸汽通道与外部连通；余热介质或驱动热介质加热发生器（1）的稀溶液释放出冷剂蒸汽，发生器（1）的浓溶液经第一溶液泵（7）和第一溶液热交换器（4）进入第一吸收器（2）、吸收来自系统外的冷剂蒸汽并加热流经第一吸收器（2）的溶液和满足被加热介质的热需求，第一吸收器（2）稀溶液再经第一溶液热交换器（4）回到发生器（1），流经第一吸收器（2）的溶液吸热部分汽化后进入分汽室（6）释放冷剂蒸汽，分汽室（6）的浓溶液经第二溶液泵（8）和第二溶液热交换器（5）进入第二吸收器（3）、吸收来自系统外的冷剂蒸汽并放热于被加热介质，第二吸收器（3）的稀溶液经第二溶液热交换器（5）并再流经第一吸收器（2）吸热部分汽化进入分汽室（6），得到溶液独立循环回热式发生-吸收系统；第一吸收器（2）无被加热介质管路与外部连通时，第一吸收器（2）吸收冷剂蒸汽所放出的热用于加热流经第一吸收器（2）的溶液。
3.回热式第二类吸收式热泵，是在权利要求1或权利要求2所述的回热式发生-吸收系统中，以余热介质为发生器（1）的驱动热介质，增加冷凝器（A1）、第一蒸发器（B1）、冷剂液泵（C1）、第二蒸发器（D1）和节流阀（E1），形成回热式单级单效第二类吸收式热泵；将发生器（1）有冷剂蒸汽通道与外部连通确定为发生器（1）有冷剂蒸汽通道与冷凝器（A1）连通，将分汽室（6）有冷剂蒸汽通道与外部连通确定为分汽室（6）有冷剂蒸汽通道与冷凝器（A1）连通，将第一吸收器（2）有冷剂蒸汽通道与外部连通确定为第二蒸发器（D1）有冷剂蒸汽通道与第一吸收器（2）连通，将第二吸收器（3）有冷剂蒸汽通道与外部连通确定为第一蒸发器（B1）有冷剂蒸汽通道与第二吸收器（3）连通，冷凝器（A1）还有冷剂液管路经冷剂液泵（C1）与第一蒸发器（B1）连通，第一蒸发器（B1）还有冷剂液管路经节流阀（E1）与第二蒸发器（D1）连通，冷凝器（A1）还有冷却介质管路与外部连通，第一蒸发器（B1）和第二蒸发器（D1）还分别有余热介质管路与外部连通；无第二蒸发器（D1）和节流阀（E1）时，第一蒸发器（B1）有冷剂蒸汽通道分别与第一吸收器（2）和第二吸收器（3）连通。
4.回热式第二类吸收式热泵，是在权利要求1或权利要求2所述的回热式发生-吸收系统中，以余热介质为发生器（1）的驱动热介质，增加冷凝器（A2）、蒸发器（B2）、吸收-蒸发器（C2）、冷剂液泵（D2）、节流阀（E2）和第三溶液热交换器（F2），形成由吸收-蒸发器（C2）分别向第一吸收器（2）和第二吸收器（3）提供冷剂蒸汽的回热式单发生器型两级第二类吸收式热泵；将第一吸收器（2）有稀溶液管路经第一溶液热交换器（4）与发生器（1）连通调整为第一吸收器（2）有稀溶液管路经第三溶液热交换器（F2）与吸收-蒸发器（C2）连通后吸收-蒸发器（C2）再有稀溶液管路经第一溶液热交换器（4）与发生器（1）连通，将发生器（1）有浓溶液管路经第一溶液泵（7）、第一溶液热交换器（4）与第一吸收器（2）连通或再经第一吸收器（2）与分汽室（6）连通调整为发生器（1）有浓溶液管路经第一溶液泵（7）、第一溶液热交换器（4）和第三溶液热交换器（F2）与第一吸收器（2）连通或再经第一吸收器（2）与分汽室（6）连通，将发生器（1）有冷剂蒸汽通道与外部连通确定为发生器（1）有冷剂蒸汽通道与冷凝器（A2）连通，将分汽室（6）有冷剂蒸汽通道与外部连通确定为分汽室（6）有冷剂蒸汽通道与冷凝器（A2）连通，将第一吸收器（2）和第二吸收器（3）分别有冷剂蒸汽通道与外部连通确定为冷凝器（A2）有冷剂液管路经冷剂液泵（D2）与吸收-蒸发器（C2）连通后吸收-蒸发器（C2）再有冷剂蒸汽通道分别与第一吸收器（2）和第二吸收器（3）连通，冷剂液泵（D2）还有冷剂液管路经节流阀（E2）与蒸发器（B2）连通，蒸发器（B2）还有冷剂蒸汽通道与吸收-蒸发器（C2）连通，冷凝器（A2）还有冷却介质管路与外部连通，蒸发器（B2）还有余热介质管路与外部连通。
5.回热式第二类吸收式热泵，是在权利要求1或权利要求2所述的回热式发生-吸收系统中，以余热介质为发生器（1）的驱动热介质，增加冷凝器（A2）、蒸发器（B2）、吸收-蒸发器（C2）、第一冷剂液泵（D2）、第二冷剂液泵（G2）和第三溶液热交换器（F2），形成由吸收-蒸发器（C2）分别向第一吸收器（2）和第二吸收器（3）提供冷剂蒸汽的回热式单发生器型两级第二类吸收式热泵；将第一吸收器（2）有稀溶液管路经第一溶液热交换器（4）与发生器（1）连通调整为第一吸收器（2）有稀溶液管路经第三溶液热交换器（F2）与吸收-蒸发器（C2）连通后吸收-蒸发器（C2）再有稀溶液管路经第一溶液热交换器（4）与发生器（1）连通，将发生器（1）有浓溶液管路经第一溶液泵（7）、第一溶液热交换器（4）与第一吸收器（2）连通或再经第一吸收器（2）与分汽室（6）连通调整为发生器（1）有浓溶液管路经第一溶液泵（7）、第一溶液热交换器（4）和第三溶液热交换器（F2）与第一吸收器（2）连通或再经第一吸收器（2）与分汽室（6）连通，将发生器（1）有冷剂蒸汽通道与外部连通确定为发生器（1）有冷剂蒸汽通道与冷凝器（A2）连通，将分汽室（6）有冷剂蒸汽通道与外部连通确定为分汽室（6）有冷剂蒸汽通道与冷凝器（A2）连通，将第一吸收器（2）和第二吸收器（3）分别有冷剂蒸汽通道与外部连通确定为蒸发器（B2）有冷剂液管路经第二冷剂液泵（G2）与吸收-蒸发器（C2）连通后吸收-蒸发器（C2）再有冷剂蒸汽通道分别与第一吸收器（2）和第二吸收器（3）连通，冷凝器（A2）还有冷剂液管路经第一冷剂液泵（D2）与蒸发器（B2）连通，蒸发器（B2）还有冷剂蒸汽通道与吸收-蒸发器（C2）连通，冷凝器（A2）还有冷却介质管路与外部连通，蒸发器（B2）还有余热介质管路与外部连通。
6.回热式第二类吸收式热泵，是在权利要求1或权利要求2所述的回热式发生-吸收系统中，以余热介质为发生器（1）的驱动热介质，增加冷凝器（A3）、蒸发器（B3）、一级吸收-蒸发器（C3）、二级吸收-蒸发器（D3）、冷剂液泵（E3）、第一节流阀（F3）、第二节流阀（G3）、第三溶液热交换器（H3）和第四溶液热交换器（I3），形成由二级吸收-蒸发器（D3）分别向第一吸收器（2）和第二吸收器（3）提供冷剂蒸汽的回热式单发生器型三级第二类吸收式热泵；将第一吸收器（2）有稀溶液管路经第一溶液热交换器（4）与发生器（1）连通调整为第一吸收器（2）有稀溶液管路经第三溶液热交换器（H3）与二级吸收-蒸发器（D3）连通，二级吸收-蒸发器（D3）还有稀溶液管路经第四溶液热交换器（I3）与一级吸收-蒸发器（C3）连通，一级吸收-蒸发器（C3）再有稀溶液管路经第一溶液热交换器（4）与发生器（1）连通，将发生器（1）有浓溶液管路经第一溶液泵（7）和第一溶液热交换器（4）与第一吸收器（2）连通或再经第一吸收器（2）与分汽室（6）连通调整为发生器（1）有浓溶液管路经第一溶液泵（7）、第一溶液热交换器（4）、第四溶液热交换器（I3）和第三溶液热交换器（H3）与第一吸收器（2）连通或再经第一吸收器（2）与分汽室（6）连通，将发生器（1）有冷剂蒸汽通道与外部连通确定为发生器（1）有冷剂蒸汽通道与冷凝器（A3）连通，将分汽室（6）有冷剂蒸汽通道与外部连通确定为分汽室（6）有冷剂蒸汽通道与冷凝器（A3）连通，将第一吸收器（2）和第二吸收器（3）分别有冷剂蒸汽通道与外部连通确定为冷凝器（A3）有冷剂液管路经冷剂液泵（E3）与二级吸收-蒸发器（D3）连通后二级吸收-蒸发器（D3）再有冷剂蒸汽通道分别与第一吸收器（2）和第二吸收器（3）连通，冷剂液泵（E3）还有冷剂液管路经第一节流阀（F3）与蒸发器（B3）连通，蒸发器（B3）还有冷剂蒸汽通道与一级吸收-蒸发器（C3）连通，冷剂液泵（E3）还有冷剂液管路经第二节流阀（G3）与一级吸收-蒸发器（C3）连通后一级吸收-蒸发器（C3）再有冷剂蒸汽通道与二级吸收-蒸发器（D3）连通，冷凝器（A3）还有冷却介质管路与外部连通，蒸发器（B3）还有余热介质管路与外部连通。
7.回热式第二类吸收式热泵，是在权利要求1或权利要求2所述的回热式发生-吸收系统中，以余热介质为发生器（1）的驱动热介质，增加冷凝器（A3）、蒸发器（B3）、一级吸收-蒸发器（C3）、二级吸收-蒸发器（D3）、第一冷剂液泵（E3）、第三溶液热交换器（H3）、第四溶液热交换器（I3）、第二冷剂液泵（J3）和第三冷剂液泵（K3），形成由二级吸收-蒸发器（D3）分别向第一吸收器（2）和第二吸收器（3）提供冷剂蒸汽的回热式单发生器型三级第二类吸收式热泵；将第一吸收器（2）有稀溶液管路经第一溶液热交换器（4）与发生器（1）连通调整为第一吸收器（2）有稀溶液管路经第三溶液热交换器（H3）与二级吸收-蒸发器（D3）连通，二级吸收-蒸发器（D3）还有稀溶液管路经第四溶液热交换器（I3）与一级吸收-蒸发器（C3）连通，一级吸收-蒸发器（C3）再有稀溶液管路经第一溶液热交换器（4）与发生器（1）连通，将发生器（1）有浓溶液管路经第一溶液泵（7）和第一溶液热交换器（4）与第一吸收器（2）连通或再经第一吸收器（2）与分汽室（6）连通调整为发生器（1）有浓溶液管路经第一溶液泵（7）、第一溶液热交换器（4）、第四溶液热交换器（I3）和第三溶液热交换器（H3）与第一吸收器（2）连通或再经第一吸收器（2）与分汽室（6）连通，将发生器（1）有冷剂蒸汽通道与外部连通确定为发生器（1）有冷剂蒸汽通道与冷凝器（A3）连通，将分汽室（6）有冷剂蒸汽通道与外部连通确定为分汽室（6）有冷剂蒸汽通道与冷凝器（A3）连通，将第一吸收器（2）和第二吸收器（3）分别有冷剂蒸汽通道与外部连通确定为蒸发器（B3）有冷剂液管路经第二冷剂液泵（J3）和第三冷剂液泵（K3）与二级吸收-蒸发器（D3）连通后二级吸收-蒸发器（D3）再有冷剂蒸汽通道分别与第一吸收器（2）和第二吸收器（3）连通，第二冷剂液泵（J3）还有冷剂液管路与一级吸收-蒸发器（C3）连通后一级吸收-蒸发器（C3）再有冷剂蒸汽通道与二级吸收-蒸发器（D3）连通，冷凝器（A3）有冷剂液管路经第一冷剂液泵（E3）与蒸发器（B3）连通，蒸发器（B3）还有冷剂蒸汽通道与一级吸收-蒸发器（C3）连通，冷凝器（A3）还有冷却介质管路与外部连通，蒸发器（B3）还有余热介质管路与外部连通。
8.回热式第二类吸收式热泵，是在权利要求1或权利要求2所述的回热式发生-吸收系统中，增加冷凝器（A4）、蒸发器（B4）、吸收-蒸发器（C4）、冷剂液泵（D4）、第一节流阀（E4）、低温发生器（F4）、第四溶液泵（G4）、第二节流阀（H4）和第三溶液热交换器（I4），形成由吸收-蒸发器（C4）分别向第一吸收器（2）、第二吸收器（3）和发生器（1）提供冷剂蒸汽的回热式双发生器型两级第二类吸收式热泵；将第一吸收器（2）有稀溶液管路经第一溶液热交换器（4）与发生器（1）连通调整为第一吸收器（2）有稀溶液管路经第一溶液热交换器（4）与吸收-蒸发器（C4）连通，吸收-蒸发器（C4）还有稀溶液管路经第三溶液热交换器（I4）与低温发生器（F4）连通，低温发生器（F4）再有浓溶液管路经第四溶液泵（G4）和第三溶液热交换器（I4）与发生器（1）连通，将第一吸收器（2）和第二吸收器（3）分别有冷剂蒸汽通道与外部连通确定为冷凝器（A4）有冷剂液管路经冷剂液泵（D4）与吸收-蒸发器（C4）连通后吸收-蒸发器（C4）再有冷剂蒸汽通道分别与第一吸收器（2）和第二吸收器（3）连通，将发生器（1）有驱动热介质管路与外部连通确定为冷剂液泵（D4）有冷剂液管路与吸收-蒸发器（C4）连通、吸收-蒸发器（C4）有冷剂蒸汽通道与发生器（1）连通和发生器（1）再有冷剂液管路经第一节流阀（E4）与冷凝器（A4）连通——吸收－蒸发器（C4）产生冷剂蒸汽的一部分作为发生器（1）的驱动热介质，将发生器（1）有冷剂蒸汽通道与外部连通确定为发生器（1）有冷剂蒸汽通道与冷凝器（A4）连通，将分汽室（6）有冷剂蒸汽通道与外部连通确定为分汽室（6）有冷剂蒸汽通道与冷凝器（A4）连通，冷剂液泵（D4）还有冷剂液管路经第二节流阀（H4）与蒸发器（B4）连通，蒸发器（B4）还分别有余热介质管路与外部连通和有冷剂蒸汽通道与吸收-蒸发器（C4）连通，低温发生器（F4）还分别有余热介质管路与外部连通和有冷剂蒸汽通道与冷凝器（A4）连通。
9.回热式第二类吸收式热泵，是在权利要求1或权利要求2所述的回热式发生-吸收系统中，增加冷凝器（A4）、蒸发器（B4）、吸收-蒸发器（C4）、第一冷剂液泵（D4）、节流阀（E4）、低温发生器（F4）、第四溶液泵（G4）、第二冷剂液泵（J4）和第三溶液热交换器（I4），形成由吸收-蒸发器（C4）分别向第一吸收器（2）、第二吸收器（3）和发生器（1）提供冷剂蒸汽的回热式双发生器型两级第二类吸收式热泵；将第一吸收器（2）有稀溶液管路经第一溶液热交换器（4）与发生器（1）连通调整为第一吸收器（2）有稀溶液管路经第一溶液热交换器（4）与吸收-蒸发器（C4）连通，吸收-蒸发器（C4）还有稀溶液管路经第三溶液热交换器（I4）与低温发生器（F4）连通，低温发生器（F4）再有浓溶液管路经第四溶液泵（G4）和第三溶液热交换器（I4）与发生器（1）连通，将第一吸收器（2）和第二吸收器（3）分别有冷剂蒸汽通道与外部连通确定为蒸发器（B4）有冷剂液管路经第二冷剂液泵（J4）与吸收-蒸发器（C4）连通后吸收-蒸发器（C4）再有冷剂蒸汽通道分别与第一吸收器（2）和第二吸收器（3）连通，将发生器（1）有驱动热介质管路与外部连通确定为第二冷剂液泵（J4）还有冷剂液管路与吸收-蒸发器（C4）连通、吸收-蒸发器（C4）有冷剂蒸汽通道与发生器（1）连通和发生器（1）再有冷剂液管路经节流阀（E4）与冷凝器（A4）连通——吸收－蒸发器（C4）产生冷剂蒸汽的一部分作为发生器（1）的驱动热介质，将发生器（1）有冷剂蒸汽通道与外部连通确定为发生器（1）有冷剂蒸汽通道与冷凝器（A4）连通，将分汽室（6）有冷剂蒸汽通道与外部连通确定为分汽室（6）有冷剂蒸汽通道与冷凝器（A4）连通，冷凝器（A4）还有冷剂液管路经第一冷剂液泵（D4）与蒸发器（B4）连通，蒸发器（B4）还分别有余热介质管路与外部连通和有冷剂蒸汽通道与吸收-蒸发器（C4）连通，低温发生器（F4）还分别有余热介质管路与外部连通和有冷剂蒸汽通道与冷凝器（A4）连通。
10.回热式第二类吸收式热泵，是在权利要求1所述的回热式发生-吸收系统中，增加第二发生器（A5）、冷凝器（B5）、第一蒸发器（C5）、第一节流阀（D5）、冷剂液泵（E5）、第二蒸发器（F5）和第二节流阀（G5），形成回热式单级串联双效第二类吸收式热泵；以第二发生器（A5）作高压发生器，将第一发生器（1）有浓溶液管路经第一溶液泵（7）、第一溶液热交换器（4）和第一吸收器（2）与分汽室（6）连通调整为第一发生器（1）有浓溶液管路经第一溶液泵（7）与第二发生器（A5）连通，第二发生器（A5）再有浓溶液管路经第一溶液热交换器（4）和第一吸收器（2）与分汽室（6）连通，将第一发生器（1）有驱动热介质管路与外部连通确定为第二发生器（A5）有冷剂蒸汽通道与第一发生器（1）连通后第一发生器（1）再有冷剂液管路经第一节流阀（D5）与冷凝器（B5）连通——第二发生器（A5）产生的冷剂蒸汽作为第一发生器（1）的驱动热介质，将第一发生器（1）有冷剂蒸汽通道与外部连通确定为第一发生器（1）有冷剂蒸汽通道与冷凝器（B5）连通，将分汽室（6）有冷剂蒸汽通道与外部连通确定为分汽室（6）有冷剂蒸汽通道与冷凝器（B5）连通，将第一吸收器（2）有冷剂蒸汽通道与外部连通确定为第二蒸发器（F5）有冷剂蒸汽通道与第一吸收器（2）连通，将第二吸收器（3）有冷剂蒸汽通道与外部连通确定为第一蒸发器（C5）有冷剂蒸汽通道与第二吸收器（3）连通，冷凝器（B5）还有冷剂液管路经冷剂液泵（E5）与第一蒸发器（C5）连通，第一蒸发器（C5）还有冷剂液管路经第二节流阀（G5）与第二蒸发器（F5）连通，冷凝器（B5）还有冷却介质管路与外部连通，第二发生器（A5）、第一蒸发器（C5）和第二蒸发器（F5）还分别有余热介质管路与外部连通；无第二蒸发器（F5）和第二节流阀（G5）时，第一蒸发器（C5）有冷剂蒸汽通道分别与第一吸收器（2）和第二吸收器（3）连通。
11.回热式第二类吸收式热泵，是在权利要求2所述的回热式发生-吸收系统中，增加第三溶液泵（9）、第二发生器（A5）、冷凝器（B5）、第一蒸发器（C5）、第一节流阀（D5）、冷剂液泵（E5）、第二蒸发器（F5）和第二节流阀（G5），形成回热式单级串联双效第二类吸收式热泵；以第二发生器（A5）作高压发生器，将第一发生器（1）有浓溶液管路经第一溶液泵（7）和第一溶液热交换器（4）与第一吸收器（2）连通调整为第一发生器（1）有浓溶液管路经第一溶液泵（7）与第二发生器（A5）连通，第二发生器（A5）再有浓溶液管路经第三溶液泵（9）和第一溶液热交换器（4）与第一吸收器（2）连通，将第一发生器（1）有驱动热介质管路与外部连通确定为第二发生器（A5）有冷剂蒸汽通道与第一发生器（1）连通后第一发生器（1）再有冷剂液管路经第一节流阀（D5）与冷凝器（B5）连通——第二发生器（A5）产生的冷剂蒸汽作为第一发生器（1）的驱动热介质，将第一发生器（1）有冷剂蒸汽通道与外部连通确定为第一发生器（1）有冷剂蒸汽通道与冷凝器（B5）连通，将分汽室（6）有冷剂蒸汽通道与外部连通确定为分汽室（6）有冷剂蒸汽通道与冷凝器（B5）连通，将第一吸收器（2）有冷剂蒸汽通道与外部连通确定为第二蒸发器（F5）有冷剂蒸汽通道与第一吸收器（2）连通，将第二吸收器（3）有冷剂蒸汽通道与外部连通确定为第一蒸发器（C5）有冷剂蒸汽通道与第二吸收器（3）连通，冷凝器（B5）还有冷剂液管路经冷剂液泵（E5）与第一蒸发器（C5）连通，第一蒸发器（C5）还有冷剂液管路经第二节流阀（G5）与第二蒸发器（F5）连通，冷凝器（B5）还有冷却介质管路与外部连通，第二发生器（A5）、第一蒸发器（C5）和第二蒸发器（F5）还分别有余热介质管路与外部连通；无第二蒸发器（F5）和第二节流阀（G5）时，第一蒸发器（C5）有冷剂蒸汽通道分别与第一吸收器（2）和第二吸收器（3）连通。
12.回热式第二类吸收式热泵，是在权利要求1或权利要求2所述的回热式发生-吸收系统中，增加第二发生器（A5）、冷凝器（B5）、第一蒸发器（C5）、第一节流阀（D5）、冷剂液泵（E5）、第二蒸发器（F5）、第二节流阀（G5）和第三溶液热交换器（H5），形成回热式单级串联双效第二类吸收式热泵；第二发生器（A5）作低压发生器，将第一发生器（1）有浓溶液管路经第一溶液泵（7）、第一溶液热交换器（4）与第一吸收器（2）连通或再经第一吸收器（2）与分汽室（6）连通调整为第一发生器（1）有浓溶液管路经第三溶液热交换器（H5）与第二发生器（A5）连通，第二发生器（A5）再有浓溶液管路经第三溶液泵（7）、第三溶液热交换器（H5）、第一溶液热交换器（4）与第一吸收器（2）连通或再经第一吸收器（2）与分汽室（6）连通，将第一发生器（1）有冷剂蒸汽通道与外部连通确定为第一发生器（1）有冷剂蒸汽通道与第二发生器（A5）连通后第二发生器（A5）再有冷剂液管路经第一节流阀（D5）与冷凝器（B5）连通——第一发生器（1）产生的冷剂蒸汽作为第二发生器（A5）的驱动热介质，第二发生器（A5）还有冷剂蒸汽通道与冷凝器（B5）连通，将分汽室（6）有冷剂蒸汽通道与外部连通确定为分汽室（6）有冷剂蒸汽通道与冷凝器（B5）连通，将第一吸收器（2）有冷剂蒸汽通道与外部连通确定为第二蒸发器（F5）有冷剂蒸汽通道与第一吸收器（2）连通，将第二吸收器（3）有冷剂蒸汽通道与外部连通确定为第一蒸发器（C5）有冷剂蒸汽通道与第二吸收器（3）连通，冷凝器（B5）还有冷剂液管路经冷剂液泵（E5）与第一蒸发器（C5）连通，第一蒸发器（C5）还有冷剂液管路经第二节流阀（G5）与第二蒸发器（F5）连通，冷凝器（B5）还有冷却介质管路与外部连通，第一蒸发器（C5）和第二蒸发器（F5）还分别有余热介质管路与外部连通；无第二蒸发器（F5）和第二节流阀（G5）时，第一蒸发器（C5）有冷剂蒸汽通道分别与第一吸收器（2）和第二吸收器（3）连通。
13.回热式第二类吸收式热泵，是在权利要求1所述的回热式发生-吸收系统中，增加第二发生器（A5）、冷凝器（B5）、第一蒸发器（C5）、第一节流阀（D5）、冷剂液泵（E5）、第二蒸发器（F5）、第二节流阀（G5）和第三溶液热交换器（H5），形成回热式单级并联双效第二类吸收式热泵；第二发生器（A5）作高压发生器，第二发生器（A5）有浓溶液管路经第三溶液热交换器（H5）后与第一发生器（1）经第一溶液泵（7）、第一溶液热交换器（4）的溶液管路汇合，第一吸收器（2）还有稀溶液管路经第三溶液热交换器（H5）与第二发生器（A5）连通，将第一发生器（1）有冷剂蒸汽通道与外部连通确定为第二发生器（A5）有冷剂蒸汽通道与第一发生器（1）连通后第一发生器（1）再有冷剂液管路经第一节流阀（D5）与冷凝器（B5）连通——第二发生器（A5）产生的冷剂蒸汽作为第一发生器（1）的驱动热介质，将第一发生器（1）有冷剂蒸汽通道与外部连通确定为第一发生器（1）有冷剂蒸汽通道与冷凝器（B5）连通，将分汽室（6）有冷剂蒸汽通道与外部连通确定为分汽室（6）有冷剂蒸汽通道与冷凝器（B5）连通，将第一吸收器（2）有冷剂蒸汽通道与外部连通确定为第二蒸发器（F5）有冷剂蒸汽通道与第一吸收器（2）连通，将第二吸收器（3）有冷剂蒸汽通道与外部连通确定为第一蒸发器（C5）有冷剂蒸汽通道与第二吸收器（3）连通，冷凝器（B5）还有冷剂液管路经冷剂液泵（E5）与第一蒸发器（C5）连通，第一蒸发器（C5）还有冷剂液管路经第二节流阀（G5）与第二蒸发器（F5）连通，冷凝器（B5）还有冷却介质管路与外部连通，第二发生器（A5）、第一蒸发器（C5）和第二蒸发器（F5）还分别有余热介质管路与外部连通；无第二蒸发器（F5）和第二节流阀（G5）时，第一蒸发器（C5）有冷剂蒸汽通道分别与第一吸收器（2）和第二吸收器（3）连通。
14.回热式第二类吸收式热泵，是在权利要求2所述的回热式发生-吸收系统中，增加第三溶液泵（9）、第二发生器（A5）、冷凝器（B5）、第一蒸发器（C5）、第一节流阀（D5）、冷剂液泵（E5）、第二蒸发器（F5）、第二节流阀（G5）和第三溶液热交换器（H5），形成回热式单级并联双效第二类吸收式热泵；第二发生器（A5）作低压发生器，第二发生器（A5）有浓溶液管路经第三溶液泵（9）和第三溶液热交换器（H5）与第一吸收器（2）连通，第一吸收器（2）还有稀溶液管路经第三溶液热交换器（H5）与第二发生器（A5）连通，将第一发生器（1）有冷剂蒸汽通道与外部连通确定为第一发生器（1）有冷剂蒸汽通道与第二发生器（A5）连通后第二发生器（A5）再有冷剂液管路经第一节流阀（D5）与冷凝器（B5）连通——第一发生器（1）产生的冷剂蒸汽作为第二发生器（A5）的驱动热介质，第二发生器（A5）还有冷剂蒸汽通道与冷凝器（B5）连通，将分汽室（6）有冷剂蒸汽通道与外部连通确定为分汽室（6）有冷剂蒸汽通道与冷凝器（B5）连通，将第一吸收器（2）有冷剂蒸汽通道与外部连通确定为第二蒸发器（F5）有冷剂蒸汽通道与第一吸收器（2）连通，将第二吸收器（3）有冷剂蒸汽通道与外部连通确定为第一蒸发器（C5）有冷剂蒸汽通道与第二吸收器（3）连通，冷凝器（B5）还有冷剂液管路经冷剂液泵（E5）与第一蒸发器（C5）连通，第一蒸发器（C5）还有冷剂液管路经第二节流阀（G5）与第二蒸发器（F5）连通，冷凝器（B5）还有冷却介质管路与外部连通，第一蒸发器（C5）和第二蒸发器（F5）还分别有余热介质管路与外部连通；无第二蒸发器（F5）和第二节流阀（G5）时，第一蒸发器（C5）有冷剂蒸汽通道分别与第一吸收器（2）和第二吸收器（3）连通。
15.回热式第二类吸收式热泵，是在权利要求1所述的回热式发生-吸收系统中，增加第二发生器（A5）、冷凝器（B5）、第一蒸发器（C5）、第一节流阀（D5）、冷剂液泵（E5）、第二蒸发器（F5）、第二节流阀（G5）、第三溶液热交换器（H5）和第四溶液泵（I5），形成回热式单级并联双效第二类吸收式热泵；第二发生器（A5）作低压发生器，第二发生器（A5）有浓溶液管路经第四溶液泵（I5）和第三溶液热交换器（H5）与第一吸收器（2）连通，第一吸收器（2）还有稀溶液管路经第三溶液热交换器（H5）与第二发生器（A5）连通，将第一发生器（1）有冷剂蒸汽通道与外部连通确定为第一发生器（1）有冷剂蒸汽通道与第二发生器（A5）连通后第二发生器（A5）再有冷剂液管路经第一节流阀（D5）与冷凝器（B5）连通——第一发生器（1）产生的冷剂蒸汽作为第二发生器（A5）的驱动热介质，第二发生器（A5）还有冷剂蒸汽通道与冷凝器（B5）连通，将分汽室（6）有冷剂蒸汽通道与外部连通确定为分汽室（6）有冷剂蒸汽通道与冷凝器（B5）连通，将第一吸收器（2）有冷剂蒸汽通道与外部连通确定为第二蒸发器（F5）有冷剂蒸汽通道与第一吸收器（2）连通，将第二吸收器（3）有冷剂蒸汽通道与外部连通确定为第一蒸发器（C5）有冷剂蒸汽通道与第二吸收器（3）连通，冷凝器（B5）还有冷剂液管路经冷剂液泵（E5）与第一蒸发器（C5）连通，第一蒸发器（C5）还有冷剂液管路经第二节流阀（G5）与第二蒸发器（F5）连通，冷凝器（B5）还有冷却介质管路与外部连通，第一蒸发器（C5）和第二蒸发器（F5）还分别有余热介质管路与外部连通；无第二蒸发器（F5）和第二节流阀（G5）时，第一蒸发器（C5）有冷剂蒸汽通道分别与第一吸收器（2）和第二吸收器（3）连通。
16.回热式第二类吸收式热泵，是在权利要求1所述的回热式发生-吸收系统中，增加第二发生器（A5）、冷凝器（B5）、第一蒸发器（C5）、第一节流阀（D5）、冷剂液泵（E5）、第二蒸发器（F5）、第二节流阀（G5）、第三溶液热交换器（H5）和第四溶液泵（I5），形成回热式单级并联双效第二类吸收式热泵；第二发生器（A5）作高压发生器，第二发生器（A5）有浓溶液管路经第四溶液泵（I5）和第三溶液热交换器（H5）与第一吸收器（2）连通，第一吸收器（2）还有稀溶液管路经第三溶液热交换器（H5）与第二发生器（A5）连通，将第一发生器（1）有驱动热介质管路与外部连通确定为第二发生器（A5）有冷剂蒸汽通道与第一发生器（1）连通后第一发生器（1）再有冷剂液管路经第一节流阀（D5）与冷凝器（B5）连通——第二发生器（A5）产生的冷剂蒸汽作为第一发生器（1）的驱动热介质，将第一发生器（1）有冷剂蒸汽通道与外部连通确定为第一发生器（1）有冷剂蒸汽通道与冷凝器（B5）连通，将分汽室（6）有冷剂蒸汽通道与外部连通确定为分汽室（6）有冷剂蒸汽通道与冷凝器（B5）连通，将第一吸收器（2）有冷剂蒸汽通道与外部连通确定为第二蒸发器（F5）有冷剂蒸汽通道与第一吸收器（2）连通，将第二吸收器（3）有冷剂蒸汽通道与外部连通确定为第一蒸发器（C5）有冷剂蒸汽通道与第二吸收器（3）连通，冷凝器（B5）还有冷剂液管路经冷剂液泵（E5）与第一蒸发器（C5）连通，第一蒸发器（C5）还有冷剂液管路经第二节流阀（G5）与第二蒸发器（F5）连通，冷凝器（B5）还有冷却介质管路与外部连通，第二发生器（A5）、第一蒸发器（C5）和第二蒸发器（F5）还分别有余热介质管路与外部连通；无第二蒸发器（F5）和第二节流阀（G5）时，第一蒸发器（C5）有冷剂蒸汽通道分别与第一吸收器（2）和第二吸收器（3）连通。
17.回热式第二类吸收式热泵，是在权利要求1所述的回热式发生-吸收系统中，增加第二发生器（A6）、第三发生器（B6）、冷凝器（C6）、第一蒸发器（D6）、第四溶液泵（E6）、第一节流阀（F6）、第二节流阀（G6）、冷剂液泵（H6）、第二蒸发器（I6）和第三节流阀（J6），形成回热式单级串联三效第二类吸收式热泵；将第一发生器（1）有浓溶液管路经第一溶液泵（7）、第一溶液热交换器（4）和第一吸收器（2）与分汽室（6）连通调整为第一发生器（1）有浓溶液管路经第一溶液泵（7）与第三发生器（B6）连通，第三发生器（B6）还有浓溶液管路经第四溶液泵（E6）与第二发生器（A6）连通，第二发生器（A6）再有浓溶液管路经第一溶液热交换器（4）和第一吸收器（2）与分汽室（6）连通，将第一发生器（1）有驱动热介质管路与外部连通确定为第三发生器（B6）有冷剂蒸汽通道与第一发生器（1）连通后第一发生器（1）再有冷剂液管路经第二节流阀（G6）与冷凝器（C6）连通——第三发生器（B6）产生的冷剂蒸汽作为第一发生器（1）的驱动热介质，第二发生器（A6）还有冷剂蒸汽通道与第三发生器（B6）连通后第三发生器（B6）再有冷剂液管路经第一节流阀（F6）与冷凝器（C6）连通——第二发生器（A6）产生的冷剂蒸汽作为第三发生器（B6）的驱动热介质，将第一发生器（1）有冷剂蒸汽通道与外部连通确定为第一发生器（1）有冷剂蒸汽通道与冷凝器（C6）连通，将第一吸收器（2）有冷剂蒸汽通道与外部连通确定为第二蒸发器（I6）有冷剂蒸汽通道与第一吸收器（2）连通，将第二吸收器（3）有冷剂蒸汽通道与外部连通确定为第一蒸发器（D6）有冷剂蒸汽通道与第二吸收器（3）连通，冷凝器（C6）还有冷剂液管路经冷剂液泵（H6）与第一蒸发器（D6）连通，第一蒸发器（D6）还有冷剂液管路经第三节流阀（J6）与第二蒸发器（I6）连通，冷凝器（C6）还有冷却介质管路与外部连通，第二发生器（A6）、第一蒸发器（D6）和第二蒸发器（I6）还分别有余热介质管路与外部连通；无第二蒸发器（I6）和第三节流阀（J6）时，第一蒸发器（D6）有冷剂蒸汽通道分别与第一吸收器（2）和第二吸收器（3）连通。
18.回热式第二类吸收式热泵，是在权利要求2所述的回热式发生-吸收系统中，增加第三溶液泵（9）、第二发生器（A6）、第三发生器（B6）、冷凝器（C6）、第一蒸发器（D6）、第四溶液泵（E6）、第一节流阀（F6）、第二节流阀（G6）、冷剂液泵（H6）、第二蒸发器（I6）和第三节流阀（J6），形成回热式单级串联三效第二类吸收式热泵；将第一发生器（1）有浓溶液管路经第一溶液泵（7）、第一溶液热交换器（4）与第一吸收器（2）连通调整为第一发生器（1）有浓溶液管路经第一溶液泵（7）与第三发生器（B6）连通，第三发生器（B6）还有浓溶液管路经第四溶液泵（E6）与第二发生器（A6）连通，第二发生器（A6）再有浓溶液管路经第三溶液泵（9）和第一溶液热交换器（4）与第一吸收器（2）连通，将第一发生器（1）有驱动热介质管路与外部连通确定为第三发生器（B6）有冷剂蒸汽通道与第一发生器（1）连通后第一发生器（1）再有冷剂液管路经第二节流阀（G6）与冷凝器（C6）连通——第三发生器（B6）产生的冷剂蒸汽作为第一发生器（1）的驱动热介质，第二发生器（A6）还有冷剂蒸汽通道与第三发生器（B6）连通后第三发生器（B6）再有冷剂液管路经第一节流阀（F6）与冷凝器（C6）连通——第二发生器（A6）产生的冷剂蒸汽作为第三发生器（B6）的驱动热介质，将第一发生器（1）有冷剂蒸汽通道与外部连通确定为第一发生器（1）有冷剂蒸汽通道与冷凝器（C6）连通，将第一吸收器（2）有冷剂蒸汽通道与外部连通确定为第二蒸发器（I6）有冷剂蒸汽通道与第一吸收器（2）连通，将第二吸收器（3）有冷剂蒸汽通道与外部连通确定为第一蒸发器（D6）有冷剂蒸汽通道与第二吸收器（3）连通，将分汽室（6）有冷剂蒸汽通道与外部连通确定为分汽室（6）有冷剂蒸汽通道与冷凝器（C6）连通，冷凝器（C6）还有冷剂液管路经冷剂液泵（H6）与第一蒸发器（D6）连通，第一蒸发器（D6）还有冷剂液管路经第三节流阀（J6）与第二蒸发器（I6）连通，冷凝器（C6）还有冷却介质管路与外部连通，第二发生器（A6）、第一蒸发器（D6）和第二蒸发器（I6）还分别有余热介质管路与外部连通；无第二蒸发器（I6）和第三节流阀（J6）时，第一蒸发器（D6）有冷剂蒸汽通道分别与第一吸收器（2）和第二吸收器（3）连通。
19.回热式第二类吸收式热泵，是在权利要求1或权利要求2所述的回热式发生-吸收系统中，增加第二发生器（A6）、第三发生器（B6）、冷凝器（C6）、第一蒸发器（D6）、第一节流阀（F6）、第二节流阀（G6）、冷剂液泵（H6）、第二蒸发器（I6）、第三节流阀（J6）、第三溶液热交换器（K6）和第四溶液热交换器（L6），形成回热式单级串联三效第二类吸收式热泵；将第一发生器（1）有浓溶液管路经第一溶液泵（7）、第一溶液热交换器（4）与第一吸收器（2）连通或再经第一吸收器（2）与分汽室（6）连通调整为第一发生器（1）有浓溶液管路经第三溶液热交换器（K6）与第二发生器（A6）连通，第二发生器（A6）还有浓溶液管路经第四溶液热交换器（L6）与第三发生器（B6）连通，第三发生器（B6）再有浓溶液管路经第一溶液泵（7）、第四溶液热交换器（L6）、第三溶液热交换器（K6）和第一溶液热交换器（4）与第一吸收器（2）连通或再经第一吸收器（2）与分汽室（6）连通，将第一发生器（1）有冷剂蒸汽通道与外部连通确定为第一发生器（1）有冷剂蒸汽通道与第二发生器（A6）连通后第二发生器（A6）再有冷剂液管路经第一节流阀（F6）与冷凝器（C6）连通——第一发生器（1）产生的冷剂蒸汽作为第二发生器（A6）的驱动热介质，第二发生器（A6）还有冷剂蒸汽通道与第三发生器（B6）连通后第三发生器（B6）再有冷剂液管路经第二节流阀（G6）与冷凝器（C6）连通——第二发生器（A6）产生的冷剂蒸汽作为第三发生器（B6）的驱动热介质，第三发生器（B6）还有冷剂蒸汽通道与冷凝器（C6）连通，将第一吸收器（2）有冷剂蒸汽通道与外部连通确定为第二蒸发器（I6）有冷剂蒸汽通道与第一吸收器（2）连通，将第二吸收器（3）有冷剂蒸汽通道与外部连通确定为第一蒸发器（D6）有冷剂蒸汽通道与第二吸收器（3）连通，将分汽室（6）有冷剂蒸汽通道与外部连通确定为分汽室（6）有冷剂蒸汽通道与冷凝器（C6）连通，冷凝器（C6）还有冷剂液管路经冷剂液泵（H6）与第一蒸发器（D6）连通，第一蒸发器（D6）还有冷剂液管路经第三节流阀（J6）与第二蒸发器（I6）连通，冷凝器（C6）还有冷却介质管路与外部连通，第一蒸发器（D6）和第二蒸发器（I6）还分别有余热介质管路与外部连通；无第二蒸发器（I6）和第三节流阀（J6）时，第一蒸发器（D6）有冷剂蒸汽通道分别与第一吸收器（2）和第二吸收器（3）连通。
20.回热式第二类吸收式热泵，是在权利要求2所述的回热式发生-吸收系统中，增加第二发生器（A6）、第三发生器（B6）、冷凝器（C6）、第一蒸发器（D6）、第三溶液泵（9）、第四溶液泵（E6）、第一节流阀（F6）、第二节流阀（G6）、冷剂液泵（H6）、第二蒸发器（I6）、第三节流阀（J6）、第三溶液热交换器（K6）和第四溶液热交换器（L6），形成回热式单级并联三效第二类吸收式热泵；以第二发生器（A6）作中压发生器、第三发生器（B6）作低压发生器，第二发生器（A6）有浓溶液管路经第三溶液泵（9）和第三溶液热交换器（K6）与第一吸收器（2）连通，第一吸收器（2）还有稀溶液管路经第三溶液热交换器（K6）第二发生器（A6）连通，第三发生器（B6）有浓溶液管路经第四溶液泵（E6）和第四溶液热交换器（L6）与第一吸收器（2）连通，第一吸收器（2）还有稀溶液管路经第四溶液热交换器（L6）第三发生器（B6）连通，将第一发生器（1）有冷剂蒸汽通道与外部连通确定为第一发生器（1）有冷剂蒸汽通道与第二发生器（A6）连通后第二发生器（A6）再有冷剂液管路经第一节流阀（F6）与冷凝器（C6）连通——第一发生器（1）产生的冷剂蒸汽作为第二发生器（A6）的驱动热介质，第二发生器（A6）还有冷剂蒸汽通道与第三发生器（B6）连通后第三发生器（B6）再有冷剂液管路经第二节流阀（G6）与冷凝器（C6）连通——第二发生器（A6）产生的冷剂蒸汽作为第三发生器（B6）的驱动热介质，第三发生器（B6）还有冷剂蒸汽通道与冷凝器（C6）连通，将第一吸收器（2）有冷剂蒸汽通道与外部连通确定为第二蒸发器（I6）有冷剂蒸汽通道与第一吸收器（2）连通，将第二吸收器（3）有冷剂蒸汽通道与外部连通确定为第一蒸发器（D6）有冷剂蒸汽通道与第二吸收器（3）连通，将分汽室（6）有冷剂蒸汽通道与外部连通确定为分汽室（6）有冷剂蒸汽通道与冷凝器（C6）连通，冷凝器（C6）还有冷剂液管路经冷剂液泵（H6）与第一蒸发器（D6）连通，第一蒸发器（D6）还有冷剂液管路经第三节流阀（J6）与第二蒸发器（I6）连通，冷凝器（C6）还有冷却介质管路与外部连通，第一蒸发器（D6）和第二蒸发器（I6）还分别有余热介质管路与外部连通；无第二蒸发器（I6）和第三节流阀（J6）时，第一蒸发器（D6）有冷剂蒸汽通道分别与第一吸收器（2）和第二吸收器（3）连通。
21.回热式第二类吸收式热泵，是在权利要求1所述的回热式发生-吸收系统中，增加第二发生器（A6）、第三发生器（B6）、冷凝器（C6）、第一蒸发器（D6）、第一节流阀（F6）、第二节流阀（G6）、冷剂液泵（H6）、第二蒸发器（I6）、第三节流阀（J6）、第三溶液热交换器（K6）和第四溶液热交换器（L6），形成回热式单级并联三效第二类吸收式热泵；以第二发生器（A6）作高压发生器、第三发生器（B6）作中压发生器，第二发生器（A6）有浓溶液管路经第三溶液热交换器（K6）之后和第三发生器（B6）有浓溶液管路经第四溶液热交换器（L6）之后均与第一发生器（1）经第一溶液泵（7）、第一溶液热交换器（4）之后的浓溶液管路汇合，第一吸收器（2）还有稀溶液管路经第三溶液热交换器（K6）与第二发生器（A6）连通，第一吸收器（2）还有稀溶液管路经第四溶液热交换器（L6）与第三发生器（B6）连通，将第一发生器（1）有驱动热介质管路与外部连通确定为第三发生器（B6）有冷剂蒸汽通道与第一发生器（1）连通后第一发生器（1）再有冷剂液管路经第二节流阀（G6）与冷凝器（C6）连通——第三发生器（B6）产生的冷剂蒸汽作为第一发生器（1）的驱动热介质，第二发生器（A6）还有冷剂蒸汽通道与第三发生器（B6）连通后第三发生器（B6）再有冷剂液管路经第一节流阀（F6）与冷凝器（C6）连通——第二发生器（A6）产生的冷剂蒸汽作为第三发生器（B6）的驱动热介质，将第一发生器（1）有冷剂蒸汽通道与外部连通确定为第一发生器（1）有冷剂蒸汽通道与冷凝器（C6）连通，将第一吸收器（2）有冷剂蒸汽通道与外部连通确定为第二蒸发器（I6）有冷剂蒸汽通道与第一吸收器（2）连通，将第二吸收器（3）有冷剂蒸汽通道与外部连通确定为第一蒸发器（D6）有冷剂蒸汽通道与第二吸收器（3）连通，将分汽室（6）有冷剂蒸汽通道与外部连通确定为分汽室（6）有冷剂蒸汽通道与冷凝器（C6）连通，冷凝器（C6）还有冷剂液管路经冷剂液泵（H6）与第一蒸发器（D6）连通，第一蒸发器（D6）还有冷剂液管路经第三节流阀（J6）与第二蒸发器（I6）连通，冷凝器（C6）还有冷却介质管路与外部连通，第二发生器（A6）、第一蒸发器（D6）和第二蒸发器（I6）还分别有余热介质管路与外部连通；无第二蒸发器（I6）和第三节流阀（J6）时，第一蒸发器（D6）有冷剂蒸汽通道分别与第一吸收器（2）和第二吸收器（3）连通。
22.回热式第二类吸收式热泵，是在权利要求3、10-21所述的任一回热式第二类吸收式热泵中，增加新增吸收-蒸发器（a）、新增吸收器（b）、新增冷剂液泵（e）、新增第一溶液热交换器（c）和新增第二溶液热交换器（d），形成附加高温供热端的回热式第二类吸收式热泵；自第二溶液泵增设浓溶液管路经新增第二溶液热交换器（d）和新增第一溶液热交换器（c）与新增吸收器（b）连通，新增吸收器（b）还有稀溶液管路经新增第一溶液热交换器（c）与新增吸收-蒸发器（a）连通，新增吸收-蒸发器（a）还有稀溶液管路经新增第二溶液热交换器（d）与流经第一吸收器之前的溶液管路汇合，自第一蒸发器增设冷剂液管路经新增冷剂液泵（e）与新增吸收-蒸发器（a）连通后新增吸收-蒸发器（a）再有冷剂蒸汽通道与新增吸收器（b）连通，第一蒸发器还增设冷剂蒸汽通道与新增吸收-蒸发器（a）连通，新增吸收器（b）还有被加热介质管路与外部连通；分汽室经第二溶液泵、新增第二溶液热交换器（d）和新增第一溶液热交换器（c）向新增吸收器（b）提供溶液、吸收来自新增吸收-蒸发器（a）的冷剂蒸汽并放热于被加热介质，新增吸收器（b）的稀溶液经新增第一溶液热交换器（c）进入新增吸收-蒸发器（a）、吸收来自第一蒸发器的冷剂蒸汽并放热于流经新增吸收器（a）的另一路冷剂液成冷剂蒸汽向新增吸收器（b）提供，新增吸收-蒸发器（a）的稀溶液经新增第二溶液热交换器（d）之后与流经第一吸收器之前的稀溶液汇合并自第一吸收器吸热汽化再进入分汽室，新增吸收器（b）为第二吸收器的相邻高温供热端。
23.回热式第二类吸收式热泵，是在权利要求3、10-21所述的任一回热式第二类吸收式热泵中，增加新增吸收-蒸发器（a）、新增吸收器（b）、新增节流阀（f）、新增第一溶液热交换器（c）和新增第二溶液热交换器（d），形成附加高温供热端的回热式第二类吸收式热泵；自第二溶液泵增设浓溶液管路经新增第二溶液热交换器（d）、新增第一溶液热交换器（c）与新增吸收器（b）连通，新增吸收器（b）还有稀溶液管路经新增第一溶液热交换器（c）与新增吸收-蒸发器（a）连通，新增吸收-蒸发器（a）还有稀溶液管路经新增第二溶液热交换器（d）与流经第一吸收器之前的溶液管路汇合，自冷凝器经冷剂液泵增设冷剂液管路与新增吸收-蒸发器（a）连通后新增吸收-蒸发器（a）再有冷剂蒸汽通道与新增吸收器（b）连通和同时将冷凝器经冷剂液泵直接连通第一蒸发器调整为冷凝器经冷剂液泵、新增节流阀（f）连通第一蒸发器，自第一蒸发器增设冷剂蒸汽通道与新增吸收-蒸发器（a）连通，新增吸收器（b）还有被加热介质管路与外部连通；分汽室经第二溶液泵、新增第二溶液热交换器（d）和新增第一溶液热交换器（c）向新增吸收器（b）提供溶液、吸收来自新增吸收-蒸发器（a）的冷剂蒸汽并放热于被加热介质，新增吸收器（b）的稀溶液经新增第一溶液热交换器（c）进入新增吸收-蒸发器（a）、吸收来自第一蒸发器的冷剂蒸汽并放热于流经新增吸收器（a）的另一路冷剂液成冷剂蒸汽向新增吸收器（b）提供，新增吸收-蒸发器（a）的稀溶液经新增第二溶液热交换器（d）之后与流经第一吸收器之前的稀溶液汇合并自第一吸收器吸热汽化再进入分汽室，新增吸收器（b）为第二吸收器的相邻高温供热端。
24.回热式第二类吸收式热泵，是在权利要求4-5所述的任一回热式第二类吸收式热泵中，增加新增吸收-蒸发器（a）、新增吸收器（b）、新增冷剂液泵（e）、新增第一溶液热交换器（c）和新增第二溶液热交换器（d），形成附加高温供热端的回热式第二类吸收式热泵；自第二溶液泵增设浓溶液管路经新增第二溶液热交换器（d）、新增第一溶液热交换器（c）与新增吸收器（b）连通，新增吸收器（b）还有稀溶液管路经新增第一溶液热交换器（c）连通新增吸收-蒸发器（a），新增吸收-蒸发器（a）还有稀溶液管路经新增第二溶液热交换器（d）与流经第一吸收器之前的溶液管路汇合，自第一冷剂液泵增设冷剂液管路经新增冷剂液泵（e）与新增吸收-蒸发器（a）连通后新增吸收-蒸发器（a）再有冷剂蒸汽通道与新增吸收器（b）连通，吸收-蒸发器增设冷剂蒸汽通道与新增吸收-蒸发器（a）连通，新增吸收器（b）还有被加热介质管路与外部连通；分汽室经第二溶液泵、新增第二溶液热交换器（d）和新增第一溶液热交换器（c）向新增吸收器（b）提供溶液、吸收来自新增吸收-蒸发器（a）的冷剂蒸汽并放热于被加热介质，新增吸收器（b）的稀溶液经新增第一溶液热交换器（c）进入新增吸收-蒸发器（a）、吸收来自吸收-蒸发器的冷剂蒸汽并放热于流经新增吸收器（a）的另一路冷剂液成冷剂蒸汽向新增吸收器（b）提供，新增吸收-蒸发器（a）的稀溶液经新增第二溶液热交换器（d）之后与流经第一吸收器之前的稀溶液汇合并自第一吸收器吸热汽化再进入分汽室，新增吸收器（b）为第二吸收器的相邻高温供热端。
25.回热式第二类吸收式热泵，是在权利要求6-7所述的任一回热式第二类吸收式热泵中，增加新增吸收-蒸发器（a）、新增吸收器（b）、新增冷剂液泵（e）、新增第一溶液热交换器（c）和新增第二溶液热交换器（d），形成附加高温供热端的回热式第二类吸收式热泵；自第二溶液泵增设浓溶液管路经新增第二溶液热交换器（d）、新增第一溶液热交换器（c）与新增吸收器（b）连通，新增吸收器（b）还有稀溶液管路经新增第一溶液热交换器（c）连通新增吸收-蒸发器（a），新增吸收-蒸发器（a）还有稀溶液管路经新增第二溶液热交换器（d）与流经第一吸收器之前的溶液管路汇合，自第一冷剂液泵增设冷剂液管路经新增冷剂液泵（e）与新增吸收-蒸发器（a）连通后新增吸收-蒸发器（a）再有冷剂蒸汽通道与新增吸收器（b）连通，二级吸收-蒸发器增设冷剂蒸汽通道与新增吸收-蒸发器（a）连通，新增吸收器（b）还有被加热介质管路与外部连通；分汽室经第二溶液泵、新增第二溶液热交换器（d）和新增第一溶液热交换器（c）向新增吸收器（b）提供溶液、吸收来自新增吸收-蒸发器（a）的冷剂蒸汽并放热于被加热介质，新增吸收器（b）的稀溶液经新增第一溶液热交换器（c）进入新增吸收-蒸发器（a）、吸收来自二级吸收-蒸发器的冷剂蒸汽并放热于流经新增吸收器（a）的另一路冷剂液成冷剂蒸汽向新增吸收器（b）提供，新增吸收-蒸发器（a）的稀溶液经新增第二溶液热交换器（d）之后与流经第一吸收器之前的稀溶液汇合并自第一吸收器吸热部分汽化进入分汽室，新增吸收器（b）为第二吸收器的相邻高温供热端。
26.回热式第二类吸收式热泵，是在权利要求8-9所述的任一回热式第二类吸收式热泵中，增加新增吸收-蒸发器（a）、新增吸收器（b）、新增冷剂液泵（e）、新增第一溶液热交换器（c）和新增第二溶液热交换器（d），形成附加高温供热端的回热式第二类吸收式热泵；自第二溶液泵增设浓溶液管路经新增第二溶液热交换器（d）、新增第一溶液热交换器（c）与新增吸收器（b）连通，新增吸收器（b）还有稀溶液管路经新增第一溶液热交换器（c）连通新增吸收-蒸发器（a），新增吸收-蒸发器（a）还有稀溶液管路经新增第二溶液热交换器（d）与流经第一吸收器之前的溶液管路汇合，自第一冷剂液泵增设冷剂液管路经新增冷剂液泵（e）与新增吸收-蒸发器（a）连通后新增吸收-蒸发器（a）再有冷剂蒸汽通道与新增吸收器（b）连通，吸收-蒸发器增设冷剂蒸汽通道与新增吸收-蒸发器（a）连通，新增吸收器（b）还有被加热介质管路与外部连通；分汽室经第二溶液泵、新增第二溶液热交换器（d）和新增第一溶液热交换器（c）向新增吸收器（b）提供溶液、吸收来自新增吸收-蒸发器（a）的冷剂蒸汽并放热于被加热介质，新增吸收器（b）的稀溶液经新增第一溶液热交换器（c）进入新增吸收-蒸发器（a）、吸收来自吸收-蒸发器的冷剂蒸汽并放热于流经新增吸收器（a）的另一路冷剂液成冷剂蒸汽向新增吸收器（b）提供，新增吸收-蒸发器（a）的稀溶液经新增第二溶液热交换器（d）之后与流经第一吸收器之前的稀溶液汇合并自第一吸收器吸热部分汽化进入分汽室，新增吸收器（b）为第二吸收器的相邻高温供热端。
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