EP0374688A3 - Doppelverdampferkühlvorrichtung für Haushaltskühlschränke - Google Patents

Doppelverdampferkühlvorrichtung für Haushaltskühlschränke Download PDF

Info

Publication number
EP0374688A3
EP0374688A3 EP19890122896 EP89122896A EP0374688A3 EP 0374688 A3 EP0374688 A3 EP 0374688A3 EP 19890122896 EP19890122896 EP 19890122896 EP 89122896 A EP89122896 A EP 89122896A EP 0374688 A3 EP0374688 A3 EP 0374688A3
Authority
EP
European Patent Office
Prior art keywords
refrigerator system
refrigerator
evaporator
expansion valve
household refrigerators
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
EP19890122896
Other languages
English (en)
French (fr)
Other versions
EP0374688B1 (de
EP0374688A2 (de
Inventor
Heinz Jaster
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of EP0374688A2 publication Critical patent/EP0374688A2/de
Publication of EP0374688A3 publication Critical patent/EP0374688A3/de
Application granted granted Critical
Publication of EP0374688B1 publication Critical patent/EP0374688B1/de
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
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression
    • 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
    • F25B5/04—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in series
    • 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
    • F25B2400/23—Separators

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
EP19890122896 1988-12-23 1989-12-12 Doppelverdampferkühlvorrichtung für Haushaltskühlschränke Expired - Lifetime EP0374688B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US288848 1981-07-31
US28884888A 1988-12-23 1988-12-23

Publications (3)

Publication Number Publication Date
EP0374688A2 EP0374688A2 (de) 1990-06-27
EP0374688A3 true EP0374688A3 (de) 1991-05-08
EP0374688B1 EP0374688B1 (de) 1996-05-22

Family

ID=23108920

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890122896 Expired - Lifetime EP0374688B1 (de) 1988-12-23 1989-12-12 Doppelverdampferkühlvorrichtung für Haushaltskühlschränke

Country Status (3)

Country Link
EP (1) EP0374688B1 (de)
JP (1) JP2766356B2 (de)
DE (1) DE68926533T2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100609169B1 (ko) * 2004-11-02 2006-08-02 엘지전자 주식회사 캐스캐이드 냉동사이클
DE102007003989A1 (de) * 2007-01-26 2008-07-31 Grasso Gmbh Refrigeration Technology CO2-Kälteanlage mit ölüberfluteten Schraubenverdichtern in zweistufiger Anordnung
CN117516026A (zh) * 2022-07-29 2024-02-06 山前（珠海）医疗科技有限公司 存储设备及其制冷方法
CN117515949A (zh) * 2022-07-29 2024-02-06 山前（珠海）医疗科技有限公司 制冷设备及其制冷方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4435962A (en) * 1980-06-20 1984-03-13 Shin Meiwa Industry Co., Ltd. Refrigerating apparatus
US4745777A (en) * 1986-03-31 1988-05-24 Mitsubishi Denki Kabushiki Kaisha Refrigerating cycle apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4435962A (en) * 1980-06-20 1984-03-13 Shin Meiwa Industry Co., Ltd. Refrigerating apparatus
US4745777A (en) * 1986-03-31 1988-05-24 Mitsubishi Denki Kabushiki Kaisha Refrigerating cycle apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
E.H.M. BÄCKSTRÖM et al.: "Kältetechnik", 3rd edition, 1965, pages 112-115,293-294, Verlag G. Braun, Karlsruhe, DE *

Also Published As

Publication number Publication date
DE68926533D1 (de) 1996-06-27
JP2766356B2 (ja) 1998-06-18
EP0374688B1 (de) 1996-05-22
JPH02225953A (ja) 1990-09-07
DE68926533T2 (de) 1997-01-23
EP0374688A2 (de) 1990-06-27

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