CA2080219A1 - Household refrigerator with improved refrigeration circuit - Google Patents

Household refrigerator with improved refrigeration circuit

Info

Publication number
CA2080219A1
CA2080219A1 CA 2080219 CA2080219A CA2080219A1 CA 2080219 A1 CA2080219 A1 CA 2080219A1 CA 2080219 CA2080219 CA 2080219 CA 2080219 A CA2080219 A CA 2080219A CA 2080219 A1 CA2080219 A1 CA 2080219A1
Authority
CA
Canada
Prior art keywords
refrigerant
evaporator
fresh food
freezer
compressor
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.)
Abandoned
Application number
CA 2080219
Other languages
English (en)
French (fr)
Inventor
Leroy John Herbst
Dwight William Jacobus
Willard Eugene Payton
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 CA2080219A1 publication Critical patent/CA2080219A1/en
Abandoned 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
    • F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
    • F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel
    • 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
    • F25B40/00—Subcoolers, desuperheaters or superheaters
    • 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
    • F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
    • F25D11/022—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures with two or more evaporators
    • 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
    • F25B2400/05—Compression system with heat exchange between particular parts of the system
    • 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
    • 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/04—Refrigerators with a horizontal mullion

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
CA 2080219 1991-11-04 1992-10-08 Household refrigerator with improved refrigeration circuit Abandoned CA2080219A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US78708091A 1991-11-04 1991-11-04
US787,080 1991-11-04

Publications (1)

Publication Number Publication Date
CA2080219A1 true CA2080219A1 (en) 1993-05-05

Family

ID=25140362

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2080219 Abandoned CA2080219A1 (en) 1991-11-04 1992-10-08 Household refrigerator with improved refrigeration circuit

Country Status (3)

Country Link
EP (1) EP0541324A1 (de)
JP (1) JPH05223368A (de)
CA (1) CA2080219A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6189335B1 (en) * 1998-02-06 2001-02-20 Sanyo Electric Co., Ltd. Multi-stage compressing refrigeration device and refrigerator using the device
KR20010014817A (ko) * 1999-07-06 2001-02-26 다카노 야스아키 냉매압축기 및 이것을 이용한 냉동냉방장치
JP3897681B2 (ja) * 2002-10-31 2007-03-28 松下電器産業株式会社 冷凍サイクル装置の高圧冷媒圧力の決定方法
TWI308631B (en) * 2002-11-07 2009-04-11 Sanyo Electric Co Multistage compression type rotary compressor and cooling device
US7770406B2 (en) 2003-11-28 2010-08-10 Kabushiki Kaisha Toshiba Refrigerator
BR0306232A (pt) * 2003-11-28 2005-07-19 Multibras Eletrodomesticos Sa Aperfeiçoamento em sistema de refrigeração de gabinetes
DE102004014926A1 (de) * 2004-03-26 2005-10-13 BSH Bosch und Siemens Hausgeräte GmbH Kältegerät mit zwei Lagerfächern
US7114349B2 (en) * 2004-12-10 2006-10-03 Carrier Corporation Refrigerant system with common economizer and liquid-suction heat exchanger
JP2006207974A (ja) * 2005-01-31 2006-08-10 Sanyo Electric Co Ltd 冷凍装置及び冷蔵庫
US7775775B2 (en) 2007-03-27 2010-08-17 Lg Electronics Inc. Two stage reciprocating compressor and refrigerator having the same
KR100862296B1 (ko) * 2007-06-13 2008-10-13 엘지전자 주식회사 냉동사이클 장치 및 그를 구비한 냉장고
US7901192B2 (en) * 2007-04-04 2011-03-08 Lg Electronics Inc. Two stage reciprocating compressor and refrigerator having the same
JP2011179689A (ja) * 2010-02-26 2011-09-15 Hitachi Appliances Inc 冷凍サイクル装置
FR3012587B1 (fr) * 2013-10-30 2018-05-11 Valeo Systemes Thermiques Circuit de conditionnement thermique d'un habitacle
KR102014616B1 (ko) * 2014-11-04 2019-08-26 미쓰비시덴키 가부시키가이샤 공기 조화 장치
CN104949371A (zh) * 2015-07-07 2015-09-30 合肥美的电冰箱有限公司 冰箱的制冷系统和具有其的冰箱
EP3190356B1 (de) 2016-01-05 2022-11-09 Lg Electronics Inc. Kühlschrank und verfahren zur steuerung davon
JP7065681B2 (ja) * 2018-04-26 2022-05-12 日立ジョンソンコントロールズ空調株式会社 空気調和装置
CN114484908B (zh) * 2022-01-28 2023-06-13 澳柯玛股份有限公司 双级压缩机制冷系统及其控制方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2272093A (en) * 1939-10-24 1942-02-03 Gen Motors Corp Refrigerating apparatus
US2228834A (en) * 1940-01-13 1941-01-14 Gen Electric Refrigerating system
GB639691A (en) * 1947-01-04 1950-07-05 British Thomson Houston Co Ltd Improvements in and relating to refrigerating systems
US3226949A (en) * 1964-05-05 1966-01-04 Worthington Corp Multi-zone refrigeration system and apparatus

Also Published As

Publication number Publication date
JPH05223368A (ja) 1993-08-31
EP0541324A1 (de) 1993-05-12

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Legal Events

Date Code Title Description
FZDE Dead