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SE409616B - METHOD OF DEVELOPING LARGE TEMPERATURE INCREASE IN COMPRESSOR SYSTEMS - Google Patents

METHOD OF DEVELOPING LARGE TEMPERATURE INCREASE IN COMPRESSOR SYSTEMS

Info

Publication number
SE409616B
SE409616B SE7511168A SE7511168A SE409616B SE 409616 B SE409616 B SE 409616B SE 7511168 A SE7511168 A SE 7511168A SE 7511168 A SE7511168 A SE 7511168A SE 409616 B SE409616 B SE 409616B
Authority
SE
Sweden
Prior art keywords
solution
refrigerant
compressor
refrigerant vapour
heat exchanger
Prior art date
Application number
SE7511168A
Other languages
Swedish (sv)
Other versions
SE7511168L (en
Inventor
L H Leonard
M M Patnode
Original Assignee
Carrier Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US523639A external-priority patent/US3922873A/en
Application filed by Carrier Corp filed Critical Carrier Corp
Publication of SE7511168L publication Critical patent/SE7511168L/en
Publication of SE409616B publication Critical patent/SE409616B/en

Links

Classifications

    • 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
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • 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
    • F25B25/00—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00
    • F25B25/02—Compression-sorption machines, plants, or systems
    • 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
    • F25B29/00—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

Between a compressor (20) and a condenser (11) of the refrigeration installation, the refrigerant vapour flows through a heat recovery heat exchanger (25). The refrigerant vapour delivered by the compressor (20) is mixed with a concentrated absorption medium solution which is supplied e.g. by an injection device (39) and which absorbs a part of the compressed refrigerant vapour, as a result of which the temperature of the mixture flowing through the heat exchanger (25) is increased. After the heat exchanger (25), the solution diluted with refrigerant is separated from the remaining refrigerant vapour in a separator (30). In a concentrating device (35), the solution is subjected to the compressor inlet pressure in order to boil refrigerant off from the solution. The heat necessary for this is extracted from the remaining refrigerant vapour which at least partially condenses in the process. The solution, concentrated again, is supplied to the injection device (39) again. A part of the waste heat of the installation is thus delivered at a higher useful temperature level without the compressor having to be operated in an uneconomical compression range which is detrimental to the refrigerant. <IMAGE>
SE7511168A 1974-11-14 1975-10-06 METHOD OF DEVELOPING LARGE TEMPERATURE INCREASE IN COMPRESSOR SYSTEMS SE409616B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US52362574A 1974-11-14 1974-11-14
US523639A US3922873A (en) 1974-11-14 1974-11-14 High temperature heat recovery in refrigeration

Publications (2)

Publication Number Publication Date
SE7511168L SE7511168L (en) 1976-05-17
SE409616B true SE409616B (en) 1979-08-27

Family

ID=27061201

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7511168A SE409616B (en) 1974-11-14 1975-10-06 METHOD OF DEVELOPING LARGE TEMPERATURE INCREASE IN COMPRESSOR SYSTEMS

Country Status (15)

Country Link
JP (1) JPS5434946B2 (en)
AR (1) AR213276A1 (en)
AT (1) AT342097B (en)
AU (1) AU501390B2 (en)
BR (1) BR7506314A (en)
CH (1) CH612001A5 (en)
DD (1) DD121172A5 (en)
DE (1) DE2538730C2 (en)
EG (1) EG13005A (en)
FR (1) FR2291463A1 (en)
GB (1) GB1515572A (en)
IT (1) IT1042124B (en)
NL (1) NL164950C (en)
SE (1) SE409616B (en)
SU (1) SU674690A3 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU186726B (en) * 1979-06-08 1985-09-30 Energiagazdalkodasi Intezet Hybrid heat pump
FR2479009A1 (en) * 1980-04-01 1981-10-02 Kestner App Evaporateurs Concn. by evapn. of soln. of high b.p. rise - employs compressed vapour absorbed in soln. to heat evaporator
DE4230818A1 (en) * 1992-09-15 1994-03-17 Fritz Egger Gmbh Method and device for regulating the output of a compression heat pump and / or chiller
US5538229A (en) * 1992-10-07 1996-07-23 Ford Motor Company Anti-rotation apparatus for a vehicle suspension member
GB2462971A (en) * 2007-05-18 2010-03-03 Igor Isaakovich Samkhan Method and device for converting thermal energy into electricity, high-potential heat and cold
GB0817672D0 (en) * 2008-09-29 2008-11-05 Al Mayahi Abdulsalam Ammonia cerntrifugal heat pump
DE102014216597B4 (en) * 2014-08-21 2021-11-18 Deutsches Zentrum für Luft- und Raumfahrt e.V. Thermal storage device and method for operating a thermal storage device
CN105157190A (en) * 2015-10-10 2015-12-16 钟小强 Multi-union injection heat recovery unit
CN110249183B (en) * 2016-12-12 2021-11-30 艾威普科公司 Low charge integrated ammonia refrigeration system with evaporative condenser

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1675455A (en) * 1928-07-03 System of refrigeration
DE84084C (en) *
US1109923A (en) * 1912-06-15 1914-09-08 Nicolai H Hiller Process of refrigeration and apparatus therefor.
FR537438A (en) * 1920-11-03 1922-05-23 Process and devices for the production of closed cycle refrigeration
US2307380A (en) * 1939-12-26 1943-01-05 Carroll W Baker Refrigeration
US2548699A (en) * 1943-09-08 1951-04-10 Bernat Raoul Refrigerating machine of the combined compression-absorption type
DE953378C (en) * 1950-08-29 1956-11-29 Margarete Altenkirch Geb Schae Method and device for operating a heat pump
DE1125956B (en) * 1961-05-25 1962-03-22 Giovanni Novaro Method and device for generating cold with an absorption refrigeration machine and a compressor for the refrigerant between the evaporator and the absorber

Also Published As

Publication number Publication date
AT342097B (en) 1978-03-10
JPS5434946B2 (en) 1979-10-30
DE2538730A1 (en) 1976-06-24
CH612001A5 (en) 1979-06-29
IT1042124B (en) 1980-01-30
AU8393775A (en) 1977-02-17
JPS5167554A (en) 1976-06-11
NL7510167A (en) 1976-05-18
SE7511168L (en) 1976-05-17
FR2291463A1 (en) 1976-06-11
NL164950C (en) 1981-02-16
DE2538730C2 (en) 1982-08-05
EG13005A (en) 1980-03-31
NL164950B (en) 1980-09-15
FR2291463B1 (en) 1977-12-16
AR213276A1 (en) 1979-01-15
AU501390B2 (en) 1979-06-21
GB1515572A (en) 1978-06-28
SU674690A3 (en) 1979-07-15
BR7506314A (en) 1976-08-10
DD121172A5 (en) 1976-07-12

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