EP0715134A3 - Cycle frigorifique - Google Patents

Cycle frigorifique Download PDF

Info

Publication number
EP0715134A3
EP0715134A3 EP95117514A EP95117514A EP0715134A3 EP 0715134 A3 EP0715134 A3 EP 0715134A3 EP 95117514 A EP95117514 A EP 95117514A EP 95117514 A EP95117514 A EP 95117514A EP 0715134 A3 EP0715134 A3 EP 0715134A3
Authority
EP
European Patent Office
Prior art keywords
refrigerant
mixing ratio
high boiling
refrigerant circuit
point
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.)
Withdrawn
Application number
EP95117514A
Other languages
German (de)
English (en)
Other versions
EP0715134A2 (fr
Inventor
Atuyumi Ishikawa
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co Ltd
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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Publication of EP0715134A2 publication Critical patent/EP0715134A2/fr
Publication of EP0715134A3 publication Critical patent/EP0715134A3/fr
Withdrawn legal-status Critical Current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
    • F25B13/00—Compression machines, plants or systems, with 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
    • 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
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • F25B41/24—Arrangement of shut-off valves for disconnecting a part of the refrigerant cycle, e.g. an outdoor part
    • 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/16—Receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Air Conditioning Control Device (AREA)
  • Control Of Non-Electrical Variables (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
EP95117514A 1994-11-29 1995-11-07 Cycle frigorifique Withdrawn EP0715134A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6295320A JPH08152207A (ja) 1994-11-29 1994-11-29 空気調和機
JP295320/94 1994-11-29

Publications (2)

Publication Number Publication Date
EP0715134A2 EP0715134A2 (fr) 1996-06-05
EP0715134A3 true EP0715134A3 (fr) 1998-01-21

Family

ID=17819095

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95117514A Withdrawn EP0715134A3 (fr) 1994-11-29 1995-11-07 Cycle frigorifique

Country Status (9)

Country Link
EP (1) EP0715134A3 (fr)
JP (1) JPH08152207A (fr)
KR (1) KR100382813B1 (fr)
CN (1) CN1174315A (fr)
BR (1) BR9505560A (fr)
CA (1) CA2163299A1 (fr)
MY (1) MY124292A (fr)
SG (1) SG34303A1 (fr)
TW (1) TW339400B (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3185722B2 (ja) * 1997-08-20 2001-07-11 三菱電機株式会社 冷凍空調装置および冷凍空調装置の冷媒組成を求める方法
US5848537A (en) * 1997-08-22 1998-12-15 Carrier Corporation Variable refrigerant, intrastage compression heat pump
SG88804A1 (en) 1999-12-07 2002-05-21 Sanyo Electric Co Air conditioner
JP4465860B2 (ja) * 2000-11-20 2010-05-26 株式会社富士通ゼネラル 空気調和機の冷凍装置
ATE360200T1 (de) * 2001-09-21 2007-05-15 Infineon Technologies Ag Zelle zur messung der konzentration einer komponente einer zwei-komponenten flüssigkeitsmischung, eine vorrichtung und eine ätzanlage
SE528734C2 (sv) * 2005-06-13 2007-02-06 Svenning Ericsson Anordning och förfarande för styrning av kylsystem
CN104896579B (zh) * 2014-03-03 2017-11-17 三菱电机株式会社 空调装置
DE102014104709A1 (de) * 2014-04-02 2015-10-08 Krones Ag Behälterbehandlungsanlage mit Kälteanlage und Verfahren zur Inbetriebnahme einer Kälteanlage einer Behälterbehandlungsanlage
JP6260446B2 (ja) * 2014-05-09 2018-01-17 旭硝子株式会社 熱サイクルシステム
CN105349105B (zh) * 2014-08-21 2019-03-26 詹治平 冷媒组合物
CN105444446B (zh) * 2014-08-27 2017-12-19 维谛技术有限公司 一种机房的制冷控制系统、方法及装置
JP6495048B2 (ja) * 2015-02-26 2019-04-03 三菱重工サーマルシステムズ株式会社 冷凍サイクルの油戻し回路および油戻し方法
CN106895532A (zh) * 2017-04-28 2017-06-27 朱玲 一种负压高沸点工质制冷系统
CN108444157B (zh) * 2018-04-09 2023-09-22 杨厚成 一种用于声能制冷机的混合工质充注系统及充注方法
EP3850277A1 (fr) 2018-09-12 2021-07-21 Carrier Corporation Réservoir de liquide pour système de chauffage, de climatisation et de réfrigération
JP7227506B2 (ja) * 2018-09-28 2023-02-22 ダイキン工業株式会社 冷凍サイクル装置及びその制御方法
AU2019345581B2 (en) 2018-09-28 2022-11-17 Daikin Industries, Ltd. Refrigerant charging method
CN110500688B (zh) * 2019-09-24 2024-04-16 华北理工大学 利用稀释热进行空气调节的稀释式制冷热泵系统

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2277138A (en) * 1938-08-31 1942-03-24 Honeywell Regulator Co Air conditioning system
US3668882A (en) * 1970-04-29 1972-06-13 Exxon Research Engineering Co Refrigeration inventory control
US5186012A (en) * 1991-09-24 1993-02-16 Institute Of Gas Technology Refrigerant composition control system for use in heat pumps using non-azeotropic refrigerant mixtures
EP0586193A1 (fr) * 1992-08-31 1994-03-09 Hitachi, Ltd. Cycle frigorifique
EP0631095A2 (fr) * 1993-06-24 1994-12-28 Hitachi, Ltd. Cycle frigorifique et procédé de réglage de la composition du réfrigérant dans le cycle frigorifique

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS542561A (en) 1977-06-08 1979-01-10 Toshiba Corp Heat-pump-type air conditioner

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2277138A (en) * 1938-08-31 1942-03-24 Honeywell Regulator Co Air conditioning system
US3668882A (en) * 1970-04-29 1972-06-13 Exxon Research Engineering Co Refrigeration inventory control
US5186012A (en) * 1991-09-24 1993-02-16 Institute Of Gas Technology Refrigerant composition control system for use in heat pumps using non-azeotropic refrigerant mixtures
EP0586193A1 (fr) * 1992-08-31 1994-03-09 Hitachi, Ltd. Cycle frigorifique
EP0631095A2 (fr) * 1993-06-24 1994-12-28 Hitachi, Ltd. Cycle frigorifique et procédé de réglage de la composition du réfrigérant dans le cycle frigorifique

Also Published As

Publication number Publication date
BR9505560A (pt) 1997-11-04
TW339400B (en) 1998-09-01
EP0715134A2 (fr) 1996-06-05
SG34303A1 (en) 1996-12-06
CN1174315A (zh) 1998-02-25
KR960018427A (ko) 1996-06-17
JPH08152207A (ja) 1996-06-11
MY124292A (en) 2006-06-30
KR100382813B1 (ko) 2003-08-14
CA2163299A1 (fr) 1996-05-30

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