EP1293735A3 - Circuit de réfrigérant - Google Patents

Circuit de réfrigérant Download PDF

Info

Publication number
EP1293735A3
EP1293735A3 EP02020405A EP02020405A EP1293735A3 EP 1293735 A3 EP1293735 A3 EP 1293735A3 EP 02020405 A EP02020405 A EP 02020405A EP 02020405 A EP02020405 A EP 02020405A EP 1293735 A3 EP1293735 A3 EP 1293735A3
Authority
EP
European Patent Office
Prior art keywords
refrigerant
refrigerant circuit
bypass pipe
pipe
circuit
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
EP02020405A
Other languages
German (de)
English (en)
Other versions
EP1293735A2 (fr
EP1293735B1 (fr
Inventor
Kunio Sugiyama
Yoichi Yamada
Shigeo Zuiki
Yoshiki Nagasaki
Yoshihiro Sumida
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of EP1293735A2 publication Critical patent/EP1293735A2/fr
Publication of EP1293735A3 publication Critical patent/EP1293735A3/fr
Application granted granted Critical
Publication of EP1293735B1 publication Critical patent/EP1293735B1/fr
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
    • 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
    • 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
    • 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
    • F25B2400/04—Refrigeration circuit bypassing means
    • F25B2400/0415—Refrigeration circuit bypassing means for the receiver
    • 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
    • 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
    • F25B45/00—Arrangements for charging or discharging refrigerant

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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Details Of Measuring And Other Instruments (AREA)
EP02020405A 2001-09-12 2002-09-10 Circuit de réfrigérant Expired - Lifetime EP1293735B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001276040 2001-09-12
JP2001276040A JP4848608B2 (ja) 2001-09-12 2001-09-12 冷媒回路

Publications (3)

Publication Number Publication Date
EP1293735A2 EP1293735A2 (fr) 2003-03-19
EP1293735A3 true EP1293735A3 (fr) 2003-05-28
EP1293735B1 EP1293735B1 (fr) 2007-03-14

Family

ID=19100808

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02020405A Expired - Lifetime EP1293735B1 (fr) 2001-09-12 2002-09-10 Circuit de réfrigérant

Country Status (7)

Country Link
EP (1) EP1293735B1 (fr)
JP (1) JP4848608B2 (fr)
CN (1) CN1173139C (fr)
AT (1) ATE356962T1 (fr)
DE (1) DE60218793T2 (fr)
ES (1) ES2284756T3 (fr)
PT (1) PT1293735E (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5157580B2 (ja) * 2008-03-28 2013-03-06 ダイキン工業株式会社 冷凍装置
JP2012077983A (ja) * 2010-09-30 2012-04-19 Daikin Industries Ltd 冷凍回路
CN101949621A (zh) * 2010-09-30 2011-01-19 广东志高空调有限公司 一种带制冷剂调节功能的节能空调
JP5765211B2 (ja) * 2011-12-13 2015-08-19 ダイキン工業株式会社 冷凍装置
AT513637B1 (de) * 2012-12-13 2016-05-15 Herz Energietechnik Gmbh Wärmepumpenverfahren und -einrichtung zur Optimierung der Unterkühlung während des Kondensationsprozesses im Kaltdampf-Kompressions-Prozess
GB2533230B (en) * 2013-08-09 2020-06-17 Trane Air Conditioning Systems China Co Ltd Transitional refrigerant migration control in refrigeration systems
KR101669971B1 (ko) * 2014-11-17 2016-10-27 엘지전자 주식회사 공기조화장치
CN105674640B (zh) * 2014-11-18 2018-04-17 上海海立电器有限公司 空调系统制冷剂充注量匹配调节装置及方法
JP6479203B2 (ja) * 2015-10-20 2019-03-06 三菱電機株式会社 冷凍サイクル装置
US11105544B2 (en) 2016-11-07 2021-08-31 Trane International Inc. Variable orifice for a chiller
CN106482303B (zh) * 2016-11-25 2022-05-17 广州华凌制冷设备有限公司 一种空调器及其制冷控制方法
JP7105903B2 (ja) * 2018-09-28 2022-07-25 三菱電機株式会社 冷凍サイクル装置
CN109974169B (zh) * 2019-02-28 2021-02-19 浙江高翔工贸有限公司 一种双工质冷暖空调
DE102019002297A1 (de) * 2019-03-31 2020-10-01 Steffen Klein Erweiterung des R718-Einsatzbereichs
JP7501257B2 (ja) 2020-09-09 2024-06-18 富士通株式会社 冷却装置、電子機器及び冷却方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0301503A2 (fr) * 1987-07-31 1989-02-01 Matsushita Electric Industrial Co., Ltd. Système à pompes de chaleur
US4961323A (en) * 1988-04-25 1990-10-09 Nippondenso Co., Ltd. Automotive air conditioner
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
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
JPH07120119A (ja) * 1993-10-28 1995-05-12 Hitachi Ltd 空気調和装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0627589B2 (ja) * 1985-11-19 1994-04-13 三洋電機株式会社 ヒ−トポンプ式冷凍装置
JPH0745982B2 (ja) * 1988-08-31 1995-05-17 松下電器産業株式会社 ヒートポンプ装置
JPH0414975A (ja) * 1990-05-08 1992-01-20 Sharp Corp 画像再生装置
JPH06341741A (ja) * 1993-06-01 1994-12-13 Daikin Ind Ltd 冷凍装置のデフロスト制御装置
JPH10119561A (ja) * 1996-10-14 1998-05-12 Calsonic Corp 自動車用空気調和装置
JP2000179957A (ja) * 1998-12-17 2000-06-30 Hitachi Ltd 空気調和機

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0301503A2 (fr) * 1987-07-31 1989-02-01 Matsushita Electric Industrial Co., Ltd. Système à pompes de chaleur
US4961323A (en) * 1988-04-25 1990-10-09 Nippondenso Co., Ltd. Automotive air conditioner
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
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
JPH07120119A (ja) * 1993-10-28 1995-05-12 Hitachi Ltd 空気調和装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1995, no. 08 29 September 1995 (1995-09-29) *

Also Published As

Publication number Publication date
DE60218793T2 (de) 2007-12-06
ATE356962T1 (de) 2007-04-15
CN1405515A (zh) 2003-03-26
ES2284756T3 (es) 2007-11-16
EP1293735A2 (fr) 2003-03-19
PT1293735E (pt) 2007-05-31
EP1293735B1 (fr) 2007-03-14
JP2003083644A (ja) 2003-03-19
DE60218793D1 (de) 2007-04-26
CN1173139C (zh) 2004-10-27
JP4848608B2 (ja) 2011-12-28

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