EP0096822A3 - Method of operating a bivalent absorption heat pump, and absorption heat pump for carrying out this method - Google Patents

Method of operating a bivalent absorption heat pump, and absorption heat pump for carrying out this method Download PDF

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Publication number
EP0096822A3
EP0096822A3 EP83105566A EP83105566A EP0096822A3 EP 0096822 A3 EP0096822 A3 EP 0096822A3 EP 83105566 A EP83105566 A EP 83105566A EP 83105566 A EP83105566 A EP 83105566A EP 0096822 A3 EP0096822 A3 EP 0096822A3
Authority
EP
European Patent Office
Prior art keywords
heat pump
boiler
absorption heat
refrigerant
stream
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP83105566A
Other languages
German (de)
Other versions
EP0096822B1 (en
EP0096822A2 (en
Inventor
Robert Dipl.-Ing. Mack
Winfried Prof. Dr.-Ing. Buschulte
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Deutsches Zentrum fuer Luft und Raumfahrt eV
Original Assignee
Deutsche Forschungs und Versuchsanstalt fuer Luft und Raumfahrt eV DFVLR
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
Application filed by Deutsche Forschungs und Versuchsanstalt fuer Luft und Raumfahrt eV DFVLR filed Critical Deutsche Forschungs und Versuchsanstalt fuer Luft und Raumfahrt eV DFVLR
Priority to AT83105566T priority Critical patent/ATE22612T1/en
Publication of EP0096822A2 publication Critical patent/EP0096822A2/en
Publication of EP0096822A3 publication Critical patent/EP0096822A3/en
Application granted granted Critical
Publication of EP0096822B1 publication Critical patent/EP0096822B1/en
Expired legal-status Critical Current

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
    • F25B30/00—Heat pumps
    • F25B30/04—Heat pumps of the sorption type

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Sorption Type Refrigeration Machines (AREA)

Abstract

In an absorption heat pump capable of bivalent operation, to make possible a combined operation in addition to the pure heat pump operation and the pure boiler operation, it is proposed to divide the refrigerant stream after the condenser and the stream of weak solution leaving the boiler, with one component stream of the refrigerant being fed through the refrigerant throttle and the vaporizer to a low-pressure absorber, into which a component stream of the weak solution is introduced through the temperature changer and the solvent throttle, while the other component stream of the refrigerant is fed either directly to the boiler or to a high-pressure absorber, to which the other component stream of the weak solution is fed directly in both cases, and to feed the strong solution from the low-pressure absorber through the temperature changer and/or the reflux condenser to the boiler, but on the other hand to feed the solution from the high-pressure absorber directly to the boiler.
EP83105566A 1982-06-11 1983-06-07 Method of operating a bivalent absorption heat pump, and absorption heat pump for carrying out this method Expired EP0096822B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83105566T ATE22612T1 (en) 1982-06-11 1983-06-07 PROCEDURE FOR OPERATING A DUAL OPERATION ABSORPTION HEAT PUMP AND ABSORPTION HEAT PUMP FOR CARRYING OUT THIS PROCEDURE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3222067 1982-06-11
DE19823222067 DE3222067A1 (en) 1982-06-11 1982-06-11 METHOD FOR OPERATING A BIVALENTALLY OPERATING ABSORPTION HEAT PUMP AND ABSORPTION HEAT PUMP FOR CARRYING OUT THIS METHOD

Publications (3)

Publication Number Publication Date
EP0096822A2 EP0096822A2 (en) 1983-12-28
EP0096822A3 true EP0096822A3 (en) 1984-07-25
EP0096822B1 EP0096822B1 (en) 1986-10-01

Family

ID=6165872

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83105566A Expired EP0096822B1 (en) 1982-06-11 1983-06-07 Method of operating a bivalent absorption heat pump, and absorption heat pump for carrying out this method

Country Status (6)

Country Link
US (1) US4464907A (en)
EP (1) EP0096822B1 (en)
AT (1) ATE22612T1 (en)
CA (1) CA1206766A (en)
DE (2) DE3222067A1 (en)
DK (1) DK158322C (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4524759A (en) * 1983-10-28 1985-06-25 Butler Robert F Process for the reversible transfer of thermal energy and heat transfer system useful therein
DE3432888C2 (en) * 1984-09-07 1987-03-12 Borsig Gmbh, 1000 Berlin Absorption refrigeration system with spatially separated high-pressure and low-pressure sections
NL8403517A (en) * 1984-11-19 1986-06-16 Rendamax Ag ABSORPTION-RESORPTION HEAT PUMP.
US4593531A (en) * 1985-01-15 1986-06-10 Ebara Corporation Absorption cooling and heating apparatus and method
NL8501039A (en) * 1985-04-09 1986-11-03 Tno METHOD FOR OPERATING AN ABSORPTION HEAT PUMP OR COOLING DEVICE, AND ABSORPTION HEAT PUMP OR COOLING DEVICE
DE3518276C1 (en) * 1985-05-22 1991-06-27 Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5300 Bonn Process for operating a heat pump system and suitable heat pump system for carrying out this process
DE3619735C1 (en) * 1986-01-24 1987-07-02 Peter Dr-Ing Vinz Process and device for energy-saving automatic compliance with the concentration of evaporating refrigerant mixtures
US4748830A (en) * 1986-02-28 1988-06-07 Hitachi, Ltd. Air-cooled absorption heating and cooling system
US5009086A (en) * 1989-03-30 1991-04-23 Gas Research Institute Passive refrigeration fluids condition
US4926659A (en) * 1989-03-30 1990-05-22 Gas Research Institute Double effect air conditioning system
US4972679A (en) * 1990-02-09 1990-11-27 Columbia Gas Service Corporation Absorption refrigeration and heat pump system with defrost
US5024063A (en) * 1990-05-11 1991-06-18 Erickson Donald C Branched gax absorption vapor compressor
JP2897587B2 (en) * 1993-04-07 1999-05-31 株式会社日立製作所 Absorption refrigerator
KR0132391B1 (en) * 1994-02-25 1998-04-20 김광호 Absorptive refrig
US5584193A (en) * 1994-04-26 1996-12-17 York International Corporation Absorption-type refrigeration systems and methods
US5901567A (en) * 1996-12-18 1999-05-11 Honda Giken Kogyo Kabushiki Kaisha Absorption refrigerating/heating apparatus
JP3393780B2 (en) * 1997-01-10 2003-04-07 本田技研工業株式会社 Absorption air conditioner
DE19813157C2 (en) * 1998-03-19 2000-07-27 Hansa Ventilatoren Masch Ventilation system for bivalent air conditioning of a room
US6170279B1 (en) * 1999-07-28 2001-01-09 Li Ding-Yu Fisherman refrigerating device using engine exhaust
DE10237851A1 (en) * 2002-08-19 2004-03-04 ZAE Bayern Bayerisches Zentrum für angewandte Energieforschung e.V. Single or multi-stage absorption chiller (AKM) or absorption heat pump (AWP) as well as a process for controlling the evaporator output in such an AKP / AWP
CN101101161B (en) * 2007-07-30 2010-05-19 李华玉 Composite second category absorption heat pump
CN101694331A (en) * 2009-08-27 2010-04-14 李华玉 Compound second type absorption heat pump based on single-stage
CN101957093B (en) * 2010-08-13 2013-05-29 李华玉 Absorption-reabsorption-generation system and first-class absorption heat pump
CN103471281B (en) * 2013-04-03 2015-11-25 李华玉 Branch-cycle first-class absorption type heat pump
CN103940142B (en) * 2013-04-03 2016-08-17 李华玉 Branch-cycle first-class absorption type heat pump

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2272871A (en) * 1938-01-10 1942-02-10 Honeywell Regulator Co Absorption heating system
DE2758773A1 (en) * 1977-12-29 1979-07-05 Schneider Kg Ask A BIVALENT HEATING SYSTEM
DE2856767A1 (en) * 1978-12-29 1980-07-17 Alefeld Georg Variable-output absorption heat pump - has adjustable heater for ejector and auxiliary cycle with heat exchanger
DE2908423A1 (en) * 1979-03-03 1980-09-11 Alefeld Georg Variable output absorption heat pump - has heat exchanger formed by auxiliary absorber fed from conveyor outlet

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3638452A (en) * 1969-10-20 1972-02-01 Whirlpool Co Series water-cooling circuit for gas heat pump
US3817050A (en) * 1972-12-26 1974-06-18 Texaco Inc Two-stage ammonia absorption refrigeration system with at least three evaporation stages
DE2743488A1 (en) * 1977-09-28 1979-03-29 Karl Friedrich Prof Dr Knoche METHOD AND DEVICE FOR USE OF SOLAR ENERGY FOR SPACE HEATING

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2272871A (en) * 1938-01-10 1942-02-10 Honeywell Regulator Co Absorption heating system
DE2758773A1 (en) * 1977-12-29 1979-07-05 Schneider Kg Ask A BIVALENT HEATING SYSTEM
DE2856767A1 (en) * 1978-12-29 1980-07-17 Alefeld Georg Variable-output absorption heat pump - has adjustable heater for ejector and auxiliary cycle with heat exchanger
DE2908423A1 (en) * 1979-03-03 1980-09-11 Alefeld Georg Variable output absorption heat pump - has heat exchanger formed by auxiliary absorber fed from conveyor outlet

Also Published As

Publication number Publication date
DK158322C (en) 1990-10-01
DE3222067A1 (en) 1983-12-15
EP0096822B1 (en) 1986-10-01
US4464907A (en) 1984-08-14
DK266383A (en) 1983-12-12
DK266383D0 (en) 1983-06-10
CA1206766A (en) 1986-07-02
ATE22612T1 (en) 1986-10-15
DK158322B (en) 1990-04-30
EP0096822A2 (en) 1983-12-28
DE3366562D1 (en) 1986-11-06

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