EP0184181A3 - Heat pump - Google Patents

Heat pump Download PDF

Info

Publication number
EP0184181A3
EP0184181A3 EP85115297A EP85115297A EP0184181A3 EP 0184181 A3 EP0184181 A3 EP 0184181A3 EP 85115297 A EP85115297 A EP 85115297A EP 85115297 A EP85115297 A EP 85115297A EP 0184181 A3 EP0184181 A3 EP 0184181A3
Authority
EP
European Patent Office
Prior art keywords
operating medium
pressure
heat pump
performs
pressure levels
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
EP85115297A
Other languages
German (de)
Other versions
EP0184181A2 (en
EP0184181B1 (en
Inventor
Arpad Dr. Bakay
Gyorgy Bergmann
Geza Hivessy
Istvan Dr. Szentgyorgyi
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.)
Energiagazdalkodasi Intezet
Original Assignee
Energiagazdalkodasi Intezet
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 Energiagazdalkodasi Intezet filed Critical Energiagazdalkodasi Intezet
Priority to AT85115297T priority Critical patent/ATE57763T1/en
Publication of EP0184181A2 publication Critical patent/EP0184181A2/en
Publication of EP0184181A3 publication Critical patent/EP0184181A3/en
Application granted granted Critical
Publication of EP0184181B1 publication Critical patent/EP0184181B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F25B11/00—Compression machines, plants or systems, using turbines, e.g. gas turbines
    • F25B11/02—Compression machines, plants or systems, using turbines, e.g. gas turbines as expanders
    • 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
    • F25B1/04—Compression machines, plants or systems with non-reversible cycle with compressor of rotary 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
    • F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
    • 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
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
    • F25B9/006—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant containing more than one component

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Central Heating Systems (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

A hybrid heat pump wherein the operating medium is a mixture of media which dissolve in each other and have different boiling points. The condensation and/or the evaporation is performed on more than one pressure levels and at variable temperatures. The compressor performs the suction on more than one pressure levels and performs the discharge on more than one pressure level. Between low pressure operating medium (p1, p2) and large pressure operating medium (p3, p4, p5) the heat transfer is performed by the internal heat exchangers.
EP85115297A 1984-12-03 1985-12-03 Heat pump Expired - Lifetime EP0184181B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85115297T ATE57763T1 (en) 1984-12-03 1985-12-03 HEAT PUMP.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
HU446184 1984-12-03
HU844461A HU198328B (en) 1984-12-03 1984-12-03 Method for multiple-stage operating hibrid (compression-absorption) heat pumps or coolers

Publications (3)

Publication Number Publication Date
EP0184181A2 EP0184181A2 (en) 1986-06-11
EP0184181A3 true EP0184181A3 (en) 1988-01-13
EP0184181B1 EP0184181B1 (en) 1990-10-24

Family

ID=10968033

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85115297A Expired - Lifetime EP0184181B1 (en) 1984-12-03 1985-12-03 Heat pump

Country Status (9)

Country Link
US (1) US4688397A (en)
EP (1) EP0184181B1 (en)
JP (1) JPS61180861A (en)
AT (1) ATE57763T1 (en)
CA (1) CA1262057A (en)
DE (1) DE3580249D1 (en)
DK (1) DK161482C (en)
HU (1) HU198328B (en)
NO (1) NO164738C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU198329B (en) * 1986-05-23 1989-09-28 Energiagazdalkodasi Intezet Method and apparatus for increasing the power factor of compression hybrid refrigerators or heat pumps operating by solution circuit
HU210994B (en) * 1990-02-27 1995-09-28 Energiagazdalkodasi Intezet Heat-exchanging device particularly for hybrid heat pump operated by working medium of non-azeotropic mixtures
DE102014213542A1 (en) * 2014-07-11 2016-01-14 Siemens Aktiengesellschaft Method for operating a heat pump with at least two evaporators
DE102014213543A1 (en) * 2014-07-11 2016-01-14 Siemens Aktiengesellschaft Method for operating a heat pump with at least two condensers
WO2019169187A1 (en) * 2018-02-28 2019-09-06 Treau, Inc. Roll diaphragm compressor and low-pressure vapor compression cycles

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH97319A (en) * 1921-05-20 1923-01-02 Escher Wyss Maschf Ag Refrigeration system with centrifugal compressor and at least two evaporators that work with different pressures.
DE712629C (en) * 1937-09-14 1941-10-22 Karl Glaessel Multiple acting compressor for refrigeration systems
DE830801C (en) * 1950-07-25 1952-02-07 E H Edmund Altenkirch Dr Ing Compression refrigeration system
DE867122C (en) * 1950-08-29 1953-02-16 Edmund Dr-Ing E H Altenkirch Method and device for raising the amount of heat withdrawn from a heat carrier at a lower temperature to a higher temperature
DE1035669B (en) * 1954-08-09 1958-08-07 Frantisek Wergner Process for operating a compressor cooling system with at least two-stage compression of a refrigerant circulating in the system and a compressor cooling system for carrying out the process
US2952139A (en) * 1957-08-16 1960-09-13 Patrick B Kennedy Refrigeration system especially for very low temperature
US3092976A (en) * 1960-08-03 1963-06-11 Conch Int Methane Ltd Refrigeration of one fluid by heat exchange with another
FR1568871A (en) * 1968-01-18 1969-05-30
DE1900814A1 (en) * 1968-01-10 1969-07-31 Babcock Atlantique Sa Cooling process and equipment for carrying out the process
US3577742A (en) * 1969-06-13 1971-05-04 Vilter Manufacturing Corp Refrigeration system having a screw compressor with an auxiliary high pressure suction inlet
EP0021205A2 (en) * 1979-06-08 1981-01-07 Energiagazdalkodasi Intezet Hybrid compression-absorption method for operating heat pumps or refrigeration machines
EP0179225A1 (en) * 1984-09-19 1986-04-30 Kabushiki Kaisha Toshiba Heat pump system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1241468B (en) * 1962-12-01 1967-06-01 Andrija Fuderer Dr Ing Compression method for generating cold
FR2337855A1 (en) * 1976-01-07 1977-08-05 Inst Francais Du Petrole HEAT PRODUCTION PROCESS USING A HEAT PUMP OPERATING WITH A MIXTURE OF FLUIDS
FR2497931A1 (en) * 1981-01-15 1982-07-16 Inst Francais Du Petrole METHOD FOR HEATING AND HEAT CONDITIONING USING A COMPRESSION HEAT PUMP OPERATING WITH A MIXED WORKING FLUID AND APPARATUS FOR CARRYING OUT SAID METHOD
JPS6176855A (en) * 1984-09-19 1986-04-19 株式会社東芝 Cascade couping heat pump device

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH97319A (en) * 1921-05-20 1923-01-02 Escher Wyss Maschf Ag Refrigeration system with centrifugal compressor and at least two evaporators that work with different pressures.
DE712629C (en) * 1937-09-14 1941-10-22 Karl Glaessel Multiple acting compressor for refrigeration systems
DE830801C (en) * 1950-07-25 1952-02-07 E H Edmund Altenkirch Dr Ing Compression refrigeration system
DE867122C (en) * 1950-08-29 1953-02-16 Edmund Dr-Ing E H Altenkirch Method and device for raising the amount of heat withdrawn from a heat carrier at a lower temperature to a higher temperature
DE1035669B (en) * 1954-08-09 1958-08-07 Frantisek Wergner Process for operating a compressor cooling system with at least two-stage compression of a refrigerant circulating in the system and a compressor cooling system for carrying out the process
US2952139A (en) * 1957-08-16 1960-09-13 Patrick B Kennedy Refrigeration system especially for very low temperature
US3092976A (en) * 1960-08-03 1963-06-11 Conch Int Methane Ltd Refrigeration of one fluid by heat exchange with another
DE1900814A1 (en) * 1968-01-10 1969-07-31 Babcock Atlantique Sa Cooling process and equipment for carrying out the process
FR1568871A (en) * 1968-01-18 1969-05-30
US3577742A (en) * 1969-06-13 1971-05-04 Vilter Manufacturing Corp Refrigeration system having a screw compressor with an auxiliary high pressure suction inlet
EP0021205A2 (en) * 1979-06-08 1981-01-07 Energiagazdalkodasi Intezet Hybrid compression-absorption method for operating heat pumps or refrigeration machines
EP0179225A1 (en) * 1984-09-19 1986-04-30 Kabushiki Kaisha Toshiba Heat pump system

Also Published As

Publication number Publication date
DK553885D0 (en) 1985-11-29
EP0184181A2 (en) 1986-06-11
DK161482C (en) 1991-12-16
EP0184181B1 (en) 1990-10-24
JPS61180861A (en) 1986-08-13
HUT41526A (en) 1987-04-28
CA1262057A (en) 1989-10-03
HU198328B (en) 1989-09-28
NO164738C (en) 1990-11-14
DK161482B (en) 1991-07-08
NO164738B (en) 1990-07-30
NO854845L (en) 1986-06-04
ATE57763T1 (en) 1990-11-15
DE3580249D1 (en) 1990-11-29
DK553885A (en) 1986-06-04
US4688397A (en) 1987-08-25

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