DE69432489D1 - Kältekreislauf mit nicht-azeotropem Kältemittel - Google Patents

Kältekreislauf mit nicht-azeotropem Kältemittel

Info

Publication number
DE69432489D1
DE69432489D1 DE69432489T DE69432489T DE69432489D1 DE 69432489 D1 DE69432489 D1 DE 69432489D1 DE 69432489 T DE69432489 T DE 69432489T DE 69432489 T DE69432489 T DE 69432489T DE 69432489 D1 DE69432489 D1 DE 69432489D1
Authority
DE
Germany
Prior art keywords
refrigeration cycle
azeotropic refrigerant
azeotropic
refrigerant
refrigeration
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.)
Expired - Fee Related
Application number
DE69432489T
Other languages
English (en)
Other versions
DE69432489T2 (de
Inventor
Kensaku Oguni
Kazumoto Urata
Masatoshi Muramatsu
Takeshi Endo
Hiroaki Matsushima
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of DE69432489D1 publication Critical patent/DE69432489D1/de
Publication of DE69432489T2 publication Critical patent/DE69432489T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F25B2400/13—Economisers
    • 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)
DE1994632489 1993-06-24 1994-06-21 Kältekreislauf mit nicht-azeotropem Kältemittel Expired - Fee Related DE69432489T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP15324693A JPH0712411A (ja) 1993-06-24 1993-06-24 冷凍サイクルおよび冷凍サイクルの冷媒組成比制御方法
JP15324693 1993-06-24

Publications (2)

Publication Number Publication Date
DE69432489D1 true DE69432489D1 (de) 2003-05-15
DE69432489T2 DE69432489T2 (de) 2004-02-12

Family

ID=15558261

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1994622551 Expired - Fee Related DE69422551T2 (de) 1993-06-24 1994-06-21 Verfahren zum Einfüllen eines nichtazeotropen Kältemittels in einen Kältekreislauf und zum Einstellen dessen Zusammensetzung
DE1994632489 Expired - Fee Related DE69432489T2 (de) 1993-06-24 1994-06-21 Kältekreislauf mit nicht-azeotropem Kältemittel

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE1994622551 Expired - Fee Related DE69422551T2 (de) 1993-06-24 1994-06-21 Verfahren zum Einfüllen eines nichtazeotropen Kältemittels in einen Kältekreislauf und zum Einstellen dessen Zusammensetzung

Country Status (3)

Country Link
EP (2) EP0838643B1 (de)
JP (1) JPH0712411A (de)
DE (2) DE69422551T2 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1135341C (zh) * 1994-05-30 2004-01-21 三菱电机株式会社 制冷循环系统
ES2176850T3 (es) * 1994-07-21 2002-12-01 Mitsubishi Electric Corp Acondicionador de aire utilizando un refrigerante no azeotropico e integrando un aparato detector de informacion de control.
US5927087A (en) * 1994-11-29 1999-07-27 Ishikawa; Atuyumi Refrigerating cycle
JPH08152207A (ja) * 1994-11-29 1996-06-11 Sanyo Electric Co Ltd 空気調和機
JPH08254363A (ja) * 1995-03-15 1996-10-01 Toshiba Corp 空調制御装置
JP3655681B2 (ja) * 1995-06-23 2005-06-02 三菱電機株式会社 冷媒循環システム
JPH10267436A (ja) * 1997-01-21 1998-10-09 Mitsubishi Electric Corp 冷凍空調装置
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
JP2002081777A (ja) 2000-09-08 2002-03-22 Hitachi Ltd 冷凍サイクル
JP4848608B2 (ja) * 2001-09-12 2011-12-28 三菱電機株式会社 冷媒回路
KR20050072299A (ko) * 2004-01-06 2005-07-11 삼성전자주식회사 냉난방 공기조화시스템
US20090301108A1 (en) * 2008-06-05 2009-12-10 Alstom Technology Ltd Multi-refrigerant cooling system with provisions for adjustment of refrigerant composition
JP5748850B2 (ja) * 2011-06-16 2015-07-15 三菱電機株式会社 空気調和装置
GB2511670B (en) * 2011-12-22 2018-01-31 Mitsubishi Electric Corp Refrigeration cycle device
KR102477524B1 (ko) * 2018-01-26 2022-12-15 엘지전자 주식회사 공기조화기
NO344169B1 (en) * 2018-06-04 2019-09-30 Waertsilae Gas Solutions Norway As Method and system for storage and transport of liquefied petroleum gases
JP7258106B2 (ja) * 2018-06-29 2023-04-14 三菱電機株式会社 冷凍サイクル装置
FR3111193B1 (fr) 2020-06-04 2023-06-16 Commissariat Energie Atomique Procédé de détermination de l’évolution de la composition circulante d’un fluide de travail

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3668882A (en) * 1970-04-29 1972-06-13 Exxon Research Engineering Co Refrigeration inventory control
JPS59129366A (ja) * 1983-01-11 1984-07-25 株式会社日立製作所 冷凍装置
DE3406588A1 (de) * 1984-02-23 1985-08-29 Siemens AG, 1000 Berlin und 8000 München Waermepumpe mit nichtazeotropen kaeltegemischen, insbesondere fuer eine raumheizung eines wohnhauses
JPS61213554A (ja) 1985-03-20 1986-09-22 松下電器産業株式会社 冷凍サイクルの冷媒比率可変制御装置
KR890004867B1 (ko) * 1985-03-25 1989-11-30 마쯔시다덴기산교 가부시기가이샤 열펌프장치
US4624112A (en) * 1985-08-26 1986-11-25 Murray Corporation Automotive air conditioner charging station with over-ride controls
US4700549A (en) * 1986-06-11 1987-10-20 Sundstrand Corporation On-board refrigerant charging system
US4913714A (en) * 1987-08-03 1990-04-03 Nippondenso Co., Ltd. Automotive air conditioner
JPH0833254B2 (ja) 1987-08-29 1996-03-29 ダイキン工業株式会社 ヒ−トポンプシステム
JPH01273959A (ja) * 1988-04-25 1989-11-01 Nippon Denso Co Ltd 車両用空気調和機
US4972676A (en) * 1988-12-23 1990-11-27 Kabushiki Kaisha Toshiba Refrigeration cycle apparatus having refrigerant separating system with pressure swing adsorption
US5012651A (en) * 1988-12-28 1991-05-07 Matsushita Electric Industrial Co., Ltd. Heat pump apparatus
US5062275A (en) * 1989-03-09 1991-11-05 Nippondenso Co., Ltd. Automotive air conditioner
US5056329A (en) * 1990-06-25 1991-10-15 Battelle Memorial Institute Heat pump systems
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
JP2764489B2 (ja) * 1991-10-29 1998-06-11 株式会社荏原製作所 冷凍装置用冷媒及び該冷媒を用いる冷凍装置
JP3178103B2 (ja) * 1992-08-31 2001-06-18 株式会社日立製作所 冷凍サイクル
DE4230818A1 (de) * 1992-09-15 1994-03-17 Fritz Egger Gmbh Verfahren und Einrichtung zur Leistungsregelung einer Kompressions-Wärmepumpe und/oder Kältemaschine

Also Published As

Publication number Publication date
EP0631095A3 (de) 1995-03-01
EP0631095B1 (de) 2000-01-12
DE69432489T2 (de) 2004-02-12
EP0838643A3 (de) 2000-11-15
JPH0712411A (ja) 1995-01-17
EP0838643B1 (de) 2003-04-09
DE69422551D1 (de) 2000-02-17
DE69422551T2 (de) 2000-08-03
EP0838643A2 (de) 1998-04-29
EP0631095A2 (de) 1994-12-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee