CN107726503A - A kind of ground source pipe laying constant temperature system using conduction oil as heat transfer medium - Google Patents
A kind of ground source pipe laying constant temperature system using conduction oil as heat transfer medium Download PDFInfo
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- CN107726503A CN107726503A CN201711120334.2A CN201711120334A CN107726503A CN 107726503 A CN107726503 A CN 107726503A CN 201711120334 A CN201711120334 A CN 201711120334A CN 107726503 A CN107726503 A CN 107726503A
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- heat exchange
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- underground shaft
- pipeline
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- 238000012546 transfer Methods 0.000 title claims abstract description 60
- 238000001816 cooling Methods 0.000 claims abstract description 21
- 239000004927 clay Substances 0.000 claims abstract description 6
- 239000004576 sand Substances 0.000 claims abstract description 6
- 238000009413 insulation Methods 0.000 claims description 22
- 238000010438 heat treatment Methods 0.000 claims description 8
- 239000007769 metal material Substances 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 238000000605 extraction Methods 0.000 abstract description 2
- 239000002352 surface water Substances 0.000 description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000011161 development Methods 0.000 description 8
- 238000004378 air conditioning Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 230000007613 environmental effect Effects 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000001172 regenerating effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000003673 groundwater Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0046—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater using natural energy, e.g. solar energy, energy from the ground
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0046—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater using natural energy, e.g. solar energy, energy from the ground
- F24F2005/0057—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater using natural energy, e.g. solar energy, energy from the ground receiving heat-exchange fluid from a closed circuit in the ground
-
- 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
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/40—Geothermal heat-pumps
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Other Air-Conditioning Systems (AREA)
- Central Air Conditioning (AREA)
Abstract
The invention discloses a kind of ground source pipe laying constant temperature system using conduction oil as heat transfer medium, mainly includes underground shaft group, U heat exchange group, main oil inlet pipe, main oil outlet, pipeline oil pump, ground energy air conditioner.Its technical scheme is characterized by, U heat exchange group is provided with described underground shaft group, in phreatic low area, U heat exchange group is embedded to underground shaft, backfilled between the space of U heat exchange group and underground shaft with clay or the grains of sand, between U heat exchange → main oil inlet pipe → pipeline oil pump → ground energy air conditioner → main oil outlet → U heat exchange, form the heat transfer oil circulation loop of closing, ground source pipe laying constant temperature system utilizes the characteristic cool in summer and warm in winter on stratum, heat transfer medium is done with conduction oil, pass through the heat in buried U heat exchange group extraction and release stratum in underground, realize heat supply in winter and summer cooling.The system can be widely used in the places such as office building, hotel, school, hospital, villa, house.
Description
The present invention relates to a kind of ground source pipe laying constant temperature system using conduction oil as heat transfer medium for technical field.More specifically
Ground says, it relate to the use of the middle level earth's surface water cooling resource in near-earth ocean and near-earth lake to indoor carry out summer cooling it is eternal,
Renewable energy utilization technology.
This celestial body of background technology human living, the area that earth surface is covered with water account for 70%, earth surface water
Resource very abundant.Ocean and lake can produce thermal stratification phenomenon, form more stable three-decker, i.e. top warm water
The middle level in layer, middle part thermocline, bottom hypolimnion, ocean and lake is the extraordinary low-temperature receiver of summer air-conditioning.
Near-earth ocean and the middle level earth's surface water cooling aboundresources in near-earth lake, middle level earth's surface water cooling potential of resource exploitation and utilization
Very big, renewable, the free of contamination advantage of resource, is that any fossil fuel is irreplaceable.It is situated between using conduction oil as heat transfer
The ground source pipe laying constant temperature system of matter will be recognized and receive quickly as a kind of cleaning, energy-saving and environmental protection new technology, utilize with
Ground source pipe laying constant temperature system of the conduction oil as heat transfer medium, accelerate the middle level earth's surface water cooling resource in near-earth ocean and near-earth lake
Exploitation, can be that positive contribution is made in Global Sustainable Development and environmental protection.
The utilization of the middle level earth's surface water cooling resource in near-earth ocean and near-earth lake do not cause enough attention also, few
The utilization of the near-earth lake middle level earth's surface water cooling resource of some prior arts, and directly extract lake middle level surface water and make
Adjusted for room air, middle level surface water hydraulic pressure is larger, higher to the equipment Requirement of the cold resources development and utilization of middle level surface water.
Up to the present, also without a kind of ground source pipe laying constant temperature system using conduction oil as heat transfer medium.
Present invention aim to overcome above-mentioned deficiency of the prior art for the content of the invention, there is provided one kind is with conduction oil
Ground source pipe laying constant temperature system as heat transfer medium.
A kind of ground source pipe laying constant temperature system using conduction oil as heat transfer medium of the present invention, it is that heat transfer is used as using conduction oil
Medium, it is cold in surface water by extracting and discharging using near-earth ocean and the low-temperature characteristics of the middle level surface water in near-earth lake
Amount, realizes summer cooling." green that ground source pipe laying constant temperature system using conduction oil as heat transfer medium is most environmentally friendly, most saved
Air-conditioning ".The office building that can be widely used in beside near-earth ocean and near-earth lake, hotel, school, hospital, market, villa, live
The fields such as residence.
A kind of ground source pipe laying constant temperature system using conduction oil as heat transfer medium of the present invention has cleaning, efficient, energy-conservation
The characteristics of, it is eternal, regenerative resource cleaning, the new technology of sustainable use, there is extremely wide development prospect.
Now a kind of ground source pipe laying constant temperature system using conduction oil as heat transfer medium of the present invention is described below.
A kind of ground source pipe laying constant temperature system using conduction oil as heat transfer medium, its technical scheme are characterized by, including
Ground source pipe laying thermostat main body and ground source pipe laying thermostatic control system, described ground source pipe laying thermostat main body include underground
Vertical shaft group, the borehole wall, well lid, U heat exchange, main oil inlet pipe, main oil exit pipe, heat-insulation layer, pipeline oil pump, motor, ground energy air conditioner, peace
Full valve, pressure sensor, temperature sensor, control processor, thermostatic control system, control panel, display screen, shift knob,
Control keyboard, data calculate memory module, and its technical scheme is characterized by, and described underground shaft group is less than by multiple diameters
300mm underground shaft is formed, and U heat exchange is provided with described each underground shaft, in phreatic low area, each
After underground shaft is drilled, U heat exchange is embedded to underground shaft, between the space of U heat exchange and underground shaft, uses clay
Or grains of sand backfill, described U heat exchange make of metal material, one end connection main oil inlet pipe of U heat exchange, U-shaped heat exchange
The other end connection main oil outlet of pipe, the other end of main oil inlet pipe is connected with pipeline oil pump, ground energy air conditioner, main oil outlet it is another
End is connected with ground energy air conditioner, and safety valve, pressure sensor, temperature sensor, main oil-feed are provided with described main oil inlet pipe
Pipe, the outer wall of main oil outlet are laid with heat-insulation layer, and described pipeline oil pump is driven by motor, described ground energy air conditioner be it is a kind of not
With compressor, without outdoor unit, using conduction oil as the indoor air conditioner of heat transfer medium, set on described ground energy air conditioner
There are temperature sensor, control panel, display screen, shift knob, control keyboard, in U heat exchange → main oil inlet pipe → pipeline oil
Between pump → ground energy air conditioner → main oil outlet → U heat exchange, the heat transfer oil circulation loop of closing is formed, described ground source pipe laying is permanent
Temperature control system includes control processor, data calculate memory module and thermostatic control system, the control processor respectively with
Pipeline oil pump, motor, safety valve, pressure sensor, temperature sensor, control processor, thermostatic control system, control panel,
Display screen, shift knob, control keyboard, data calculate memory module connection.
A kind of ground source pipe laying constant temperature system using conduction oil as heat transfer medium, its technical scheme is characterized by, described
U heat exchange also include U heat exchange group, pipeline diversity device, described U heat exchange group is arranged on near-earth ocean and near-earth
On the underwater platform in lake, U heat exchange group is formed by more single u-shaped heat exchanger tube set, and U heat exchange group is with metal material system
Make, pipeline diversity device, one end of U heat exchange group are connected between U heat exchange group and main oil inlet pipe, main oil outlet
Main oil inlet pipe is connected by pipeline diversity device, the other end of U heat exchange group connects main oil outlet by pipeline diversity device, and master enters
The other end of oil pipe is connected with pipeline oil pump, ground energy air conditioner, and the other end of main oil outlet is connected with ground energy air conditioner.
A kind of ground source pipe laying constant temperature system using conduction oil as heat transfer medium, its technical scheme is characterized by, in institute
Heat transmission fin is provided with the U heat exchange or the inwall and/or outer wall of U heat exchange group stated.
A kind of ground source pipe laying constant temperature system by the use of conduction oil as heat transfer medium, its technical scheme is characterized by, described
Underground shaft group also include horizontal underground shaft group, longitudinal underground shaft group, described horizontal underground shaft group and longitudinally
Lower vertical shaft group is distributed in transverse and longitudinal, and U heat exchange or U-shaped is respectively arranged with horizontal underground shaft group and longitudinal underground shaft group
Heat exchange pipe group.
A kind of ground source pipe laying constant temperature system by the use of conduction oil as heat transfer medium, its technical scheme is characterized by, in institute
Heat-insulation layer is provided with the outside of the borehole wall for the underground shaft stated, the well head of underground shaft is provided with Manhole coverses, in surface well
Underground thermal-insulating manhole cover is provided with below lid.
A kind of ground source pipe laying thermostatic control system of ground source pipe laying constant temperature system using conduction oil as heat transfer medium, its skill
Art scheme is characterized by：
(1), 5~10 meters of formation temperature maintains 16 DEG C~18 DEG C, in underground shaft throughout the year below summer, earth's surface
Temperature is less than indoor temperature, presses the shift knob on control panel, opens pipeline oil pump, U heat exchange in underground shaft group
Interior cold conduction oil is via U heat exchange → main oil inlet pipe → pipeline oil pump → ground energy air conditioner → main oil outlet → U heat exchange
The cold of conduction oil and exchanging for indoor hot-air in U heat exchange in underground shaft group are completed, realizes room temperature lowering cooling.
(2), the temperature within winter, underground shaft is higher than indoor temperature, presses the shift knob on control panel, opens
Pipeline oil pump, the conduction oil in underground shaft group in U heat exchange is via U heat exchange → main oil inlet pipe → pipeline oil pump → ground
Can air-conditioning → main oil outlet → U heat exchange complete conduction oil in underground shaft group in U heat exchange and cold air inside
Exchange, realize indoor heating heating.
(3) source thermostatic control system opens pipeline Oil pump electrical machinery, and ground source thermostatic control system is to being arranged on main oil inlet pipe
The analysis of temperature sensor on interior temperature sensor and earth source air conditioner is calculated, and U-shaped heat exchange is adjusted by pipeline oil pump motor
The flow velocity of pipe or the low temperature conduction oil in U heat exchange group realizes indoor constant temperature.
(4) analysis of pressure sensor of the source thermostatic control system to being arranged in main oil inlet pipe calculates, adjusts safety,
Valve, realize that U heat exchange or U heat exchange group → main oil inlet pipe → pipeline oil pump → ground energy air conditioner → main oil outlet → U-shaped are changed
The safety of heat pipe or U heat exchange group's whole piece conduction oil runtime.
The described ground source pipe laying constant temperature system using conduction oil as heat transfer medium has following significant advantage：1st, efficiently
Energy-conservation, nowadays the energy is as " compass " of economic development, and international energy expert is it is believed that new and renewable sources of energy is
The energy that 21 century will be rapidly developed, the ground source pipe laying constant temperature system using conduction oil as heat transfer medium be using ground can and
Water energy, it is free regenerative resource as solar energy, the earth's surface water cooling resource in near-earth ocean and near-earth lake middle level is rich
Richness, ground source pipe laying constant temperature system using conduction oil as heat transfer medium as one kind cleaning, energy-saving and environmental protection new technology will quickly by
People recognize and received, and by the use of the ground source pipe laying constant temperature system using conduction oil as heat transfer medium, accelerate near-earth ocean and near-earth
The exploitation of lake middle level earth's surface water cooling resource, can be that positive contribution is made in Global Sustainable Development and environmental protection, with conduction oil
As the power of ground source pipe laying constant temperature system only one electric fan of power consumption of heat transfer medium, summer is used as heat transfer by the use of using conduction oil
The ground source pipe laying constant temperature system cooling of medium, power consumption just correspond to the 1/20 of electric energy air-conditioning power consumption, and 2, non-environmental-pollution, with
Conduction oil is using conduction oil as heat transfer medium as the ground source pipe laying constant temperature system of heat transfer medium, utilizes the low of middle level surface water
Temperature characteristics, by extracting and discharging the cold in surface water, summer cooling is realized, the ground source using conduction oil as heat transfer medium is buried
Pipe constant temperature system without any pollutant emission, 3, operating cost it is low, the ground source pipe laying constant temperature system using conduction oil as heat transfer medium
System summer cooling power consumption just corresponds to 1/20, the 4 of electric energy air-conditioning power consumption, Maintenance free, and heat transfer medium is used as using conduction oil
Ground source pipe laying constant temperature system it is simple in construction, substantially without maintenance cost, 5, service life length, heat transfer medium is used as using conduction oil
Ground source pipe laying constant temperature system U heat exchange from heat conductivility it is good, the metal pipe material of not corrosion, once invest, for a long time
Be benefited, 6, the ground source pipe laying constant temperature system using conduction oil as heat transfer medium do not need groundwater abstraction, will not be to underground water
Balance and the quality of underground water have any impact, and will not be limited by national water resources policy.
Described conduction oil has to comply with《GB 23971-2009 organic heat carriers》Standard requirement.
Compared with prior art, it has a kind of ground source pipe laying constant temperature system using conduction oil as heat transfer medium of the present invention
Beneficial effect is：
1st, energy-efficient, ground source pipe laying constant temperature system avoids the consumption of non-renewable resources, realizes sustainable green ring
The development strategy of guarantor, it is the current air handling system most saved.Nowadays the energy turns into " compass " of economic development, international energy
Source expert is it is believed that new and renewable sources of energy is the energy that will be rapidly developed 21 century, ground source pipe laying constant temperature system
System is using ground energy and water energy, be free regenerative resource as solar energy；Earth geothermal energy resources enrich, ground source pipe laying
Constant temperature system will be recognized and receive quickly as a kind of cleaning, energy-saving and environmental protection new technology, utilize ground source pipe laying constant temperature system
System, accelerates the exploitation of underground heat, can be that positive contribution is made in Global Sustainable Development and environmental protection.
2nd, non-environmental-pollution, ground source pipe laying constant temperature system are to set totally enclosed U heat exchange by underground shaft group, are led to
Cross main oil inlet pipe, main oil outlet realize U heat exchange or U heat exchange group → main oil inlet pipe → pipeline oil pump → ground energy air conditioner →
Main oil outlet → U heat exchange or the cold and hot exchange of U heat exchange group, ground source pipe laying constant temperature system is without any pollutant emission.
It is current most environmentally friendly air handling system.
3rd, operating cost is low, the power of ground source pipe laying constant temperature system only one electric fan of power consumption, and summer utilizes ground source pipe laying
Constant temperature system cooling, power consumption just correspond to the 1/20 of electric energy air-conditioning power consumption.
4th, Maintenance free, ground source pipe laying constant temperature system is simple in construction, substantially without maintenance cost.
5th, service life is grown, and the U heat exchange of ground source pipe laying constant temperature system is good from heat conductivility, stainless steel tube or copper
Pipe or aluminum pipe, long lifespan, are once invested, long term benefit.
6th, pipe laying constant temperature system in source does not need groundwater abstraction, does not discharge any waste gas, waste water, waste residue, no outwardly
The balance of underground water and the quality of underground water can be had any impact, will not be limited by national underground water resource policy.
It is a kind of heat supply preferably most friendly to environment and most efficient, cold supply system.
Brief description of the drawings
Fig. 1 ground source pipe laying constant temperature system, horizontal underground shaft group, longitudinal underground shaft group heat circulation schematic diagram.
Fig. 2 ground source pipe laying constant temperature system pipeline diversity device, U heat exchange group cross-section figure.
Fig. 3 ground source pipe laying constant temperature system U heat exchange group's heat transmission fin sectional view.
Fig. 4 source pipe laying constant temperature system underground shaft borehole wall heat-insulation layer, well lid heat-insulation layer set figure.
Ground source pipe laying thermostatic control system control principle block diagrams of the Fig. 5 using conduction oil as heat transfer medium.
In figure：1. horizontal underground shaft group, 2. longitudinal underground shaft groups, 3. boreholes wall, 4. heat-insulation layers, 5. Manhole coverses, 6.
Underground thermal-insulating manhole cover, 7. pipeline diversity devices, 8.U type heat exchange pipe groups, 9. heat transmission fins, 10. main oil inlet pipes, 11. main oil exit pipes,
12. pipeline oil pump, 13. ground energy air conditioners, 14. motors, 15. safety valves, 16. pressure sensors, 17. temperature sensors, 18. controls
Processor, 19. thermostatic control systems, 20. control panels, 21. display screens, 22. shift knobs, 23. control keyboards, 24. data
Calculate memory module.
The invention will be further described with embodiment below in conjunction with the accompanying drawings for embodiment.
A kind of ground source pipe laying constant temperature system using conduction oil as heat transfer medium, its technical scheme are characterized by, including
Ground source pipe laying thermostat main body and ground source pipe laying thermostatic control system, described ground source pipe laying thermostat main body include underground
Vertical shaft group, the borehole wall, well lid, U heat exchange, main oil inlet pipe, main oil exit pipe, heat-insulation layer, pipeline oil pump, motor, ground energy air conditioner, peace
Full valve, pressure sensor, temperature sensor, control processor, thermostatic control system, control panel, display screen, shift knob,
Control keyboard, data calculate memory module, and its technical scheme is characterized by, and described underground shaft group is less than by multiple diameters
300mm underground shaft is formed, and U heat exchange is provided with described each underground shaft, in phreatic low area, each
After underground shaft is drilled, U heat exchange is embedded to underground shaft, between the space of U heat exchange and underground shaft, uses clay
Or grains of sand backfill, described U heat exchange make of metal material, one end connection main oil inlet pipe of U heat exchange, U-shaped heat exchange
The other end connection main oil outlet of pipe, the other end of main oil inlet pipe is connected with pipeline oil pump, ground energy air conditioner, main oil outlet it is another
End is connected with ground energy air conditioner, and safety valve, pressure sensor, temperature sensor, main oil-feed are provided with described main oil inlet pipe
Pipe, the outer wall of main oil outlet are laid with heat-insulation layer, and described pipeline oil pump is driven by motor, described ground energy air conditioner be it is a kind of not
With compressor, without outdoor unit, using conduction oil as the indoor air conditioner of heat transfer medium, set on described ground energy air conditioner
There are temperature sensor, control panel, display screen, shift knob, control keyboard, in U heat exchange → main oil inlet pipe → pipeline oil
Between pump → ground energy air conditioner → main oil outlet → U heat exchange, the heat transfer oil circulation loop of closing is formed, described ground source pipe laying is permanent
Temperature control system includes control processor, data calculate memory module and thermostatic control system, the control processor respectively with
Pipeline oil pump, motor, safety valve, pressure sensor, temperature sensor, control processor, thermostatic control system, control panel,
Display screen, shift knob, control keyboard, data calculate memory module connection.
A kind of ground source pipe laying constant temperature system by the use of conduction oil as heat transfer medium, including underground shaft group 1, the borehole wall 3, well lid
5th, U heat exchange 8, main oil inlet pipe 10, main oil exit pipe 11, heat-insulation layer 4, pipeline oil pump 12, ground energy air conditioner 13, its technical scheme
It is characterized by, described underground shaft group 1 is made up of underground shaft of multiple diameters less than 300mm, and described each underground is erected
U heat exchange is provided with well, in phreatic low area, after each underground shaft is drilled, U heat exchange 8 is embedded to ground
Lower vertical shaft, between the space of U heat exchange 8 and underground shaft, backfilled with clay or the grains of sand；The metal material system of U heat exchange 8
Make, one end connection main oil inlet pipe 10 per single u-shaped heat exchanger tube 8, the other end per single u-shaped heat exchanger tube 8 connects main oil exit pipe 11, main
The other end of oil inlet pipe 10 is connected with pipeline oil pump 12, ground energy air conditioner 13, and the other end and the ground energy air conditioner 13 of main oil exit pipe 11 connect
Connect, main oil inlet pipe 10, the outer wall of main oil exit pipe 11 are laid with heat-insulation layer 4；Described ground energy air conditioner is that one kind does not have to refrigerant, no
With compressor, without outdoor unit, using conduction oil as the indoor air conditioner of heat transfer medium, in U heat exchange → main oil inlet pipe
Between → pipeline oil pump → ground energy air conditioner → main oil outlet → U heat exchange, the heat transfer oil circulation loop of closing is formed, describedly
Source pipe laying thermostatic control system includes control processor, data calculate memory module and thermostatic control system, the control process
Device respectively with pipeline oil pump, motor, safety valve, pressure sensor, temperature sensor, control processor, thermostatic control system, control
Panel processed, display screen, shift knob, control keyboard, data calculate memory module connection.
The earth contains huge energy resource storehouse, 5~10 meters of formation temperature below earth's surface maintain throughout the year 16 DEG C~
18 DEG C, ground source pipe laying constant temperature system be using air as heat transfer medium, using the characteristic cool in summer and warm in winter on stratum, by extraction and
The heat in stratum is discharged, realizes heat supply in winter and summer cooling；Air within summer, underground shaft group in U heat exchange
Temperature opens pipeline Oil pump electrical machinery less than indoor air themperature, and the cold air in underground shaft group in U heat exchange is via U
Type heat exchanger tube → main oil inlet pipe → pipeline oil pump → ground energy air conditioner → main oil exit pipe → U heat exchange completes U in underground shaft group
Cold air in type heat exchanger tube exchanges with indoor hot-air, realizes room temperature lowering cooling；It is U-shaped within winter, underground shaft group
Air themperature in heat exchanger tube opens pipeline Oil pump electrical machinery higher than indoor air themperature, in underground shaft group in U heat exchange
Conduction oil completed via U heat exchange → main oil inlet pipe → pipeline oil pump → ground energy air conditioner → main oil exit pipe → U heat exchange
Conduction oil in underground shaft group in U heat exchange exchanges with cold air inside, so, changed using U-shaped in underground shaft group
Conduction oil in heat pipe realizes the effect of indoor heating heating as spring in general is warm pleasant.
A kind of ground source pipe laying constant temperature system by the use of conduction oil as heat transfer medium, including underground shaft group 1, the borehole wall 3, well lid
5th, pipeline diversity device 7, U heat exchange group 8, main oil inlet pipe 10, main oil exit pipe 11, heat-insulation layer 4, pipeline oil pump 12, ground energy air conditioner
13, its technical scheme is characterized by, and described U heat exchange includes U heat exchange group 8, described U heat exchange group 8 by
More single u-shaped heat exchanger tube set form；Described underground shaft group 1 is made up of underground shaft of multiple diameters less than 300mm, described
Each underground shaft in be provided with U heat exchange group 8, phreatic low area, after each underground shaft is drilled, by U
Type heat exchange pipe group 8 is embedded to underground shaft, between the space of U heat exchange group 8 and underground shaft, is backfilled with clay or the grains of sand；It is U-shaped
Heat exchange pipe group 8 is made of metal material, and pipe is connected between U heat exchange group 8 and main oil inlet pipe 10, main oil exit pipe 11
Road diversity device 7, one end of U heat exchange group 8 connect main oil inlet pipe 10 by pipeline diversity device 7, and U heat exchange group's 8 is another
End connects main oil exit pipe 11 by pipeline diversity device 7, and the other end and pipeline oil pump 12, the ground energy air conditioner 13 of main oil inlet pipe 10 connect
Connect, the other end of main oil exit pipe 11 is connected with ground energy air conditioner 13, and main oil inlet pipe 10, the outer wall of main oil exit pipe 11 are laid with heat-insulation layer
4；In U heat exchange group → pipeline diversity device → main oil inlet pipe → pipeline oil pump → ground energy air conditioner → main oil exit pipe → pipeline diversity
Between device → U heat exchange group, formed and close gastight air duct；The earth contains huge energy resource storehouse, earth's surface
5~10 meters of formation temperature maintains 16 DEG C~18 DEG C throughout the year below, and ground source pipe laying constant temperature system is situated between using air as heat transfer
Matter, using the characteristic cool in summer and warm in winter on stratum, by extracting and discharging the heat in stratum, realize that heat supply in winter and summer supply
It is cold；Air themperature within summer, underground shaft group in U heat exchange group opens pipeline oil pump less than indoor air themperature
Motor, cold air in underground shaft group in U heat exchange group via U heat exchange group → pipeline diversity device → main oil inlet pipe →
Pipeline oil pump → ground energy air conditioner → main oil exit pipe → pipeline diversity device → U heat exchange group completes U-shaped heat exchange in underground shaft group
Cold air in nest of tubes exchanges with indoor hot-air, realizes room temperature lowering cooling, because 5~10 meters of stratum temperature below earth's surface
Degree maintains 16 DEG C~18 DEG C throughout the year, so realizing that room temperature lowering supplies using cold air in U heat exchange group in underground shaft group
Cold effect is not worse than the effect of electric energy air conditioner refrigerating；Air themperature within winter, underground shaft group in U heat exchange group is high
Air themperature in interior, pipeline Oil pump electrical machinery is opened, the conduction oil in underground shaft group in U heat exchange group changes via U-shaped
Heat pipe group → pipeline diversity device → main oil inlet pipe → pipeline oil pump → ground energy air conditioner → main oil exit pipe → pipeline diversity device → U-shaped changes
Heat pipe group completes exchanging for conduction oil in underground shaft group in U heat exchange group and cold air inside.
A kind of ground source pipe laying constant temperature system by the use of conduction oil as heat transfer medium, including underground shaft group 1, the borehole wall 3, well lid
5th, pipeline diversity device 7, U heat exchange or U heat exchange group 8, heat transmission fin 9, main oil inlet pipe 10, main oil exit pipe 11, heat-insulation layer
4th, pipeline oil pump 12, ground energy air conditioner 13, its technical scheme are characterized by, in described U heat exchange or U heat exchange group 8
Inwall and/or outer wall on be provided with heat transmission fin 9.
A kind of ground source pipe laying constant temperature system by the use of conduction oil as heat transfer medium, including horizontal underground shaft group 1, longitudinally
Lower vertical shaft group 2, the borehole wall 3, well lid 5, pipeline diversity device 7, U heat exchange or U heat exchange group 8, main oil inlet pipe 10, main oil exit pipe
11st, heat-insulation layer 4, pipeline oil pump 12, ground energy air conditioner 13, its technical scheme are characterized by, and described underground shaft group includes horizontal stroke
To underground shaft group 1 and longitudinal underground shaft group 2, described horizontal underground shaft group 1 and longitudinal underground shaft group 2 are in transverse and longitudinal point
Cloth, U heat exchange or U heat exchange group 8 are respectively arranged with horizontal underground shaft group 1 and longitudinal underground shaft group 2.
A kind of ground source pipe laying constant temperature system by the use of conduction oil as heat transfer medium, including underground shaft group 1, the borehole wall 3, well lid
5th, pipeline diversity device 7, U heat exchange or U heat exchange group 8, main oil inlet pipe 10, main oil exit pipe 11, heat-insulation layer 4, pipeline oil pump
12nd, valve, buncher, switch, ground energy air conditioner 13, its technical scheme are characterized by, and 1 is set in described underground shaft group
There are U heat exchange or U heat exchange group 8, U heat exchange or U heat exchange group 8 make of metal material, U heat exchange or U
The other end of one end connection main oil inlet pipe 10 of type heat exchange pipe group 8, U heat exchange or U heat exchange group 8 connect main oil exit pipe
11, main oil inlet pipe 10, the outer wall of main oil exit pipe 11 are laid with heat-insulation layer 4, the other end of main oil inlet pipe 10 and pipeline oil pump 12,
Energy air-conditioning 13 is connected, and the other end of main oil exit pipe 11 is connected with ground energy air conditioner 13；In U heat exchange or U heat exchange group → pipe
Road diversity device → main oil inlet pipe → pipeline oil pump → ground energy air conditioner → main oil exit pipe → pipeline diversity device → U heat exchange or U-shaped
Between heat exchange pipe group 8, formed and close gastight air duct；Described pipeline oil pump 12 is driven by buncher, passes through tune
The flow velocity of the air mass flow size for saving valve or the rotating speed control room air and air in U heat exchange group that adjust buncher
Flow, realize the regulation of indoor air temperature.
A kind of ground source pipe laying constant temperature system by the use of conduction oil as heat transfer medium, including underground shaft group 1, the borehole wall 3, insulation
Layer 4, Manhole coverses 5, underground thermal-insulating manhole cover 6, pipeline diversity device 7, U heat exchange or U heat exchange group 8, main oil inlet pipe 10, master
Oil exit pipe 11, heat-insulation layer 4, pipeline oil pump 12, ground energy air conditioner 13, its technical scheme are characterized by, in described underground shaft
The outside of the borehole wall 3 of group 1 includes being provided with heat-insulation layer 4, the well head of underground shaft group 1 is provided with Manhole coverses 5, in surface well
Underground thermal-insulating manhole cover 6 is provided with below lid 5.
A kind of ground source pipe laying thermostatic control system of ground source pipe laying constant temperature system using conduction oil as heat transfer medium, its skill
Art scheme is characterized by, and described ground source pipe laying thermostatic control system includes control processor, data calculate memory module and perseverance
Temperature control system, the control processor respectively with pipeline oil pump, motor, safety valve, pressure sensor, temperature sensor, control
Processor processed, thermostatic control system, control panel, display screen, shift knob, control keyboard, data calculate memory module connection.
The control method of described ground source pipe laying thermostatic control system is as follows：(1), 5~10 meters of the formation temperature below summer, earth's surface
16 DEG C~18 DEG C are maintained throughout the year, the temperature in underground shaft is less than indoor temperature, presses the shift knob on control panel, opens
Open pipeline oil pump, the cold conduction oil in underground shaft group in U heat exchange is via U heat exchange → main oil inlet pipe → pipeline oil pump
→ ground energy air conditioner → main oil outlet → U heat exchange complete in underground shaft group in U heat exchange the cold of conduction oil with it is indoor
The exchange of hot-air, realize room temperature lowering cooling.(2), the temperature within winter, underground shaft is higher than indoor temperature, presses control
Shift knob on panel processed, pipeline oil pump is opened, the conduction oil in underground shaft group in U heat exchange is via U heat exchange
→ main oil inlet pipe → pipeline oil pump → ground energy air conditioner → main oil outlet → U heat exchange completes U heat exchange in underground shaft group
Interior conduction oil exchanges with cold air inside, realizes indoor heating heating.(3) source thermostatic control system opens pipeline oil,
Pump motor, ground source thermostatic control system is to the temperature sensor that is arranged on the temperature sensor and earth source air conditioner in main oil inlet pipe
Analysis calculate, pass through pipeline oil pump motor and adjust the flow velocity of the low temperature conduction oil in U heat exchange or U heat exchange group and realize
Indoor constant temperature.(4) analysis of pressure sensor of the source thermostatic control system to being arranged in main oil inlet pipe is calculated, adjusted,
Safety valve, realize U heat exchange or U heat exchange group → main oil inlet pipe → pipeline oil pump → ground energy air conditioner → main oil outlet → U
The safety of type heat exchanger tube or U heat exchange group's whole piece conduction oil runtime.
Claims (6)
1. a kind of ground source pipe laying constant temperature system using conduction oil as heat transfer medium, it is characterised in that including ground source pipe laying constant temperature
Apparatus main body and ground source pipe laying thermostatic control system, described ground source pipe laying thermostat main body include underground shaft group, the borehole wall,
Well lid, U heat exchange, main oil inlet pipe, main oil exit pipe, heat-insulation layer, pipeline oil pump, motor, ground energy air conditioner, safety valve, pressure pass
Sensor, temperature sensor, control processor, thermostatic control system, control panel, display screen, shift knob, control keyboard, number
According to memory module is calculated, described underground shaft group is made up of multiple diameters less than 300mm underground shaft, it is described each
U heat exchange is provided with lower vertical shaft, in phreatic low area, after each underground shaft is drilled, U heat exchange is embedded to
Underground shaft, between the space of U heat exchange and underground shaft, backfilled with clay or the grains of sand, described U heat exchange metal
Material makes, one end connection main oil inlet pipe of U heat exchange, the other end connection main oil outlet of U heat exchange, main oil inlet pipe
The other end is connected with pipeline oil pump, ground energy air conditioner, and the other end of main oil outlet is connected with ground energy air conditioner, in described main oil inlet pipe
On be provided with safety valve, pressure sensor, temperature sensor, main oil inlet pipe, the outer wall of main oil outlet are laid with heat-insulation layer, described
Pipeline oil pump driven by motor, described ground energy air conditioner be it is a kind of do not have to compressor, without outdoor unit, using conduction oil as
The indoor air conditioner of heat transfer medium, temperature sensor, control panel, display screen, switch are provided with described ground energy air conditioner
Button, control keyboard, in U heat exchange → main oil inlet pipe → pipeline oil pump → ground energy air conditioner → main oil outlet → U heat exchange
Between, the heat transfer oil circulation loop of closing is formed, described ground source pipe laying thermostatic control system includes control processor, data calculate
Memory module and thermostatic control system, the control processor respectively with pipeline oil pump, motor, safety valve, pressure sensor, temperature
Degree sensor, control processor, thermostatic control system, control panel, display screen, shift knob, control keyboard, data are calculated and deposited
Store up module connection.
2. a kind of ground source pipe laying constant temperature system using conduction oil as heat transfer medium according to claim 1, its feature exist
In described U heat exchange also includes U heat exchange group, pipeline diversity device, and described U heat exchange group is arranged on near-earth sea
On the underwater platform in ocean and near-earth lake, U heat exchange group is formed by more single u-shaped heat exchanger tube set, U heat exchange group's metal
Material is made, and pipeline diversity device, U heat exchange group are connected between U heat exchange group and main oil inlet pipe, main oil outlet
One end main oil inlet pipe is connected by pipeline diversity device, it is fuel-displaced that the other end of U heat exchange group by pipeline diversity device connects master
Pipe, the other end of main oil inlet pipe are connected with pipeline oil pump, ground energy air conditioner, and the other end of main oil outlet is connected with ground energy air conditioner.
3. a kind of ground source pipe laying constant temperature system using conduction oil as heat transfer medium according to claim 1, its feature exist
In being provided with heat transmission fin on the inwall and/or outer wall of described U heat exchange or U heat exchange group.
4. a kind of ground source pipe laying constant temperature system by the use of conduction oil as heat transfer medium according to claim 1, its feature exist
Also include horizontal underground shaft group, longitudinal underground shaft group in, described underground shaft group, described horizontal underground shaft group and
Longitudinal underground shaft group is distributed in transverse and longitudinal, and U-shaped heat exchange is respectively arranged with horizontal underground shaft group and longitudinal underground shaft group
Pipe or U heat exchange group.
5. a kind of ground source pipe laying constant temperature system by the use of conduction oil as heat transfer medium according to claim 1, its feature exist
In, heat-insulation layer is provided with the outside of the borehole wall of described underground shaft, the well head of underground shaft is provided with Manhole coverses,
Underground thermal-insulating manhole cover is provided with below Manhole coverses.
6. it is a kind of as described in one of claim 1-5 using conduction oil as heat transfer medium source pipe laying constant temperature system source
Pipe laying thermostatic control system, it is characterised in that
(1), 5~10 meters of formation temperature maintains 16 DEG C~18 DEG C throughout the year below summer, earth's surface, the temperature in underground shaft
Less than indoor temperature, the shift knob on control panel is pressed, opens pipeline oil pump, in underground shaft group in U heat exchange
Cold conduction oil is completed via U heat exchange → main oil inlet pipe → pipeline oil pump → ground energy air conditioner → main oil outlet → U heat exchange
The cold of conduction oil and indoor hot-air exchange in U heat exchange in underground shaft group, realize room temperature lowering cooling,
(2), the temperature within winter, underground shaft is higher than indoor temperature, presses the shift knob on control panel, opens pipeline
Oil pump, the conduction oil in underground shaft group in U heat exchange can be empty via U heat exchange → main oil inlet pipe → pipeline oil pump → ground
Tune → main oil outlet → U heat exchange completes exchanging for conduction oil in underground shaft group in U heat exchange and cold air inside,
Indoor heating heating is realized,
(3) source thermostatic control system opens pipeline Oil pump electrical machinery, and ground source thermostatic control system is to being arranged in main oil inlet pipe
The analysis of temperature sensor on temperature sensor and earth source air conditioner is calculated, and U heat exchange or U are adjusted by pipeline oil pump motor
The flow velocity of low temperature conduction oil in type heat exchange pipe group realizes indoor constant temperature,
(4) analysis calculating of the source thermostatic control system to the pressure sensor that is arranged in main oil inlet pipe, regulation safety valve,
Realize U heat exchange or U heat exchange group → main oil inlet pipe → pipeline oil pump → ground energy air conditioner → main oil outlet → U heat exchange
Or the safety of U heat exchange group's whole piece conduction oil runtime.
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| CN201711120334.2A CN107726503A (en) | 2017-11-05 | 2017-11-05 | A kind of ground source pipe laying constant temperature system using conduction oil as heat transfer medium |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110411119A (en) * | 2018-04-26 | 2019-11-05 | 杨鸿英 | The circulating system device of summer central cooling |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110411119A (en) * | 2018-04-26 | 2019-11-05 | 杨鸿英 | The circulating system device of summer central cooling |
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