DE68913707D1 - Wärmepumpengerät. - Google Patents

Wärmepumpengerät.

Info

Publication number
DE68913707D1
DE68913707D1 DE89313661T DE68913707T DE68913707D1 DE 68913707 D1 DE68913707 D1 DE 68913707D1 DE 89313661 T DE89313661 T DE 89313661T DE 68913707 T DE68913707 T DE 68913707T DE 68913707 D1 DE68913707 D1 DE 68913707D1
Authority
DE
Germany
Prior art keywords
heat pump
pump unit
unit
heat
pump
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
DE89313661T
Other languages
English (en)
Other versions
DE68913707T2 (de
Inventor
Kazuo Nakatani
Mitsuhiro Ikoma
Yuji Yoshida
Takeshi Tomizawa
Koji Arita
Minoru Tagashira
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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
Priority claimed from JP63334451A external-priority patent/JP2512127B2/ja
Priority claimed from JP1058325A external-priority patent/JPH0739889B2/ja
Priority claimed from JP1087620A external-priority patent/JPH02267473A/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE68913707D1 publication Critical patent/DE68913707D1/de
Publication of DE68913707T2 publication Critical patent/DE68913707T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B13/00Compression machines, plants or systems, with reversible cycle
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00Fluid-circulation arrangements
    • F25B41/20Disposition of valves, e.g. of on-off valves or flow control valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00Fluid-circulation arrangements
    • F25B41/40Fluid line arrangements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B9/00Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/002Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
    • F25B9/006Compression 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00Control issues
    • F25B2600/25Control of valves
    • F25B2600/2519On-off valves

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)
DE68913707T 1988-12-28 1989-12-28 Wärmepumpengerät. Expired - Fee Related DE68913707T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP63334451A JP2512127B2 (ja) 1988-12-28 1988-12-28 ヒ―トポンプ装置
JP1058325A JPH0739889B2 (ja) 1989-03-10 1989-03-10 ヒートポンプ装置
JP1087620A JPH02267473A (ja) 1989-04-06 1989-04-06 冷凍サイクル装置

Publications (2)

Publication Number Publication Date
DE68913707D1 true DE68913707D1 (de) 1994-04-14
DE68913707T2 DE68913707T2 (de) 1994-07-14

Family

ID=27296555

Family Applications (2)

Application Number Title Priority Date Filing Date
DE68926966T Expired - Fee Related DE68926966T2 (de) 1988-12-28 1989-12-28 Wärmepumpengerät
DE68913707T Expired - Fee Related DE68913707T2 (de) 1988-12-28 1989-12-28 Wärmepumpengerät.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE68926966T Expired - Fee Related DE68926966T2 (de) 1988-12-28 1989-12-28 Wärmepumpengerät

Country Status (4)

Country Link
US (1) US5012651A (de)
EP (2) EP0377329B1 (de)
KR (1) KR930004384B1 (de)
DE (2) DE68926966T2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5092138A (en) * 1990-07-10 1992-03-03 The University Of Maryland Refrigeration system
EP0499999B1 (de) * 1991-02-18 1995-12-06 Matsushita Electric Industrial Co., Ltd. Vorrichtung mit Kältemittelkreislauf
TW262529B (en) * 1993-03-29 1995-11-11 Toshiba Co Ltd Refrigerating apparatus
JPH0712411A (ja) * 1993-06-24 1995-01-17 Hitachi Ltd 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
US5551255A (en) * 1994-09-27 1996-09-03 The United States Of America As Represented By The Secretary Of Commerce Accumulator distillation insert for zeotropic refrigerant mixtures
JP3840564B2 (ja) * 1997-04-02 2006-11-01 ダイキン工業株式会社 冷凍装置の配管洗浄方法及び配管洗浄装置
US5934091A (en) * 1997-10-31 1999-08-10 Century Manufacturing Company Refrigerant recovery and recycling system
US6244055B1 (en) 1999-06-01 2001-06-12 Century Manufacturing Company Refrigerant recovery and recycling system
US6505475B1 (en) 1999-08-20 2003-01-14 Hudson Technologies Inc. Method and apparatus for measuring and improving efficiency in refrigeration systems
US6408637B1 (en) 1999-11-01 2002-06-25 Century Mfg. Co. Apparatus and method for recovering and recycling refrigerant
US8463441B2 (en) 2002-12-09 2013-06-11 Hudson Technologies, Inc. Method and apparatus for optimizing refrigeration systems
CN102578195B (zh) * 2011-01-13 2015-04-29 梧州神冠蛋白肠衣有限公司 一种用于胶原蛋白肠衣干燥的混合工质热泵

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB874047A (en) * 1958-06-23 1961-08-02 Gen Electric Variable capacity refrigeration system
DD100969A1 (de) * 1972-03-24 1973-10-12
US4384460A (en) * 1979-11-29 1983-05-24 General Electric Company Means and method for modulating and controlling the capacity of a vapor compression cycle device
US4580415A (en) * 1983-04-22 1986-04-08 Mitsubishi Denki Kabushiki Kaisha Dual refrigerant cooling system
KR890004867B1 (ko) * 1985-03-25 1989-11-30 마쯔시다덴기산교 가부시기가이샤 열펌프장치
JPS63116073A (ja) * 1986-10-31 1988-05-20 株式会社東芝 蓄熱式ヒ−トポンプ
KR930000852B1 (ko) * 1987-07-31 1993-02-06 마쓰시다덴기산교 가부시기가이샤 히이트 펌프장치
US4913714A (en) * 1987-08-03 1990-04-03 Nippondenso Co., Ltd. Automotive air conditioner

Also Published As

Publication number Publication date
EP0518394A3 (de) 1993-01-07
US5012651A (en) 1991-05-07
EP0377329A3 (de) 1991-11-06
EP0518394B1 (de) 1996-08-14
EP0377329B1 (de) 1994-03-09
DE68926966D1 (de) 1996-09-19
KR900010336A (ko) 1990-07-07
DE68913707T2 (de) 1994-07-14
EP0377329A2 (de) 1990-07-11
DE68926966T2 (de) 1997-02-06
KR930004384B1 (ko) 1993-05-27
EP0518394A2 (de) 1992-12-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee