JP5417397B2 - 冷蔵庫 - Google Patents

冷蔵庫 Download PDF

Info

Publication number
JP5417397B2
JP5417397B2 JP2011197823A JP2011197823A JP5417397B2 JP 5417397 B2 JP5417397 B2 JP 5417397B2 JP 2011197823 A JP2011197823 A JP 2011197823A JP 2011197823 A JP2011197823 A JP 2011197823A JP 5417397 B2 JP5417397 B2 JP 5417397B2
Authority
JP
Japan
Prior art keywords
refrigerant
flow path
cooler
refrigerant flow
temperature zone
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
JP2011197823A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013061084A (ja
Inventor
義明 藤木
慎一郎 岡留
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 Global Life Solutions Inc
Original Assignee
Hitachi Appliances Inc
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 Appliances Inc filed Critical Hitachi Appliances Inc
Priority to JP2011197823A priority Critical patent/JP5417397B2/ja
Priority to KR1020120016228A priority patent/KR101330936B1/ko
Priority to CN201210038762.1A priority patent/CN102997535B/zh
Publication of JP2013061084A publication Critical patent/JP2013061084A/ja
Application granted granted Critical
Publication of JP5417397B2 publication Critical patent/JP5417397B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/06—Removing frost
    • F25D21/08—Removing frost by electric heating
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • 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
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • F25B49/022—Compressor control arrangements
    • 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
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/042—Air treating means within refrigerated spaces
    • F25D17/045—Air flow control arrangements
    • 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
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
    • F25D17/065—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators with compartments at different temperatures
    • 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
    • F25D29/00—Arrangement or mounting of control or safety devices
    • 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
    • F25B2600/00—Control issues
    • F25B2600/02—Compressor control
    • F25B2600/025—Compressor control by controlling speed
    • F25B2600/0251—Compressor control by controlling speed with on-off operation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

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)
  • Defrosting Systems (AREA)
JP2011197823A 2011-09-12 2011-09-12 冷蔵庫 Expired - Fee Related JP5417397B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2011197823A JP5417397B2 (ja) 2011-09-12 2011-09-12 冷蔵庫
KR1020120016228A KR101330936B1 (ko) 2011-09-12 2012-02-17 냉장고
CN201210038762.1A CN102997535B (zh) 2011-09-12 2012-02-17 冰箱

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011197823A JP5417397B2 (ja) 2011-09-12 2011-09-12 冷蔵庫

Publications (2)

Publication Number Publication Date
JP2013061084A JP2013061084A (ja) 2013-04-04
JP5417397B2 true JP5417397B2 (ja) 2014-02-12

Family

ID=47926432

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011197823A Expired - Fee Related JP5417397B2 (ja) 2011-09-12 2011-09-12 冷蔵庫

Country Status (3)

Country Link
JP (1) JP5417397B2 (ko)
KR (1) KR101330936B1 (ko)
CN (1) CN102997535B (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5992076B1 (ja) * 2015-07-23 2016-09-14 三菱電機株式会社 冷凍サイクル装置、その冷凍サイクル装置を備えた冷蔵庫、冷凍サイクル装置の除霜方法
SG11201800830SA (en) * 2015-09-30 2018-04-27 Mitsubishi Electric Corp Refrigerator
WO2017179500A1 (ja) * 2016-04-13 2017-10-19 パナソニックＩｐマネジメント株式会社 冷蔵庫および冷却システム
CN106642921B (zh) * 2016-12-28 2019-02-15 青岛海尔股份有限公司 用于冰箱的制冷控制方法及冰箱
KR20220132305A (ko) 2021-03-23 2022-09-30 삼성전자주식회사 냉장고 및 그 제어 방법
JP7640369B2 (ja) * 2021-05-31 2025-03-05 フクシマガリレイ株式会社 冷却庫

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5970187U (ja) * 1982-11-02 1984-05-12 松下冷機株式会社 冷凍装置
JPH04320782A (ja) * 1991-04-19 1992-11-11 Sharp Corp 冷凍冷蔵庫
JP2000121233A (ja) * 1998-10-20 2000-04-28 Toshiba Corp 冷凍冷蔵庫
CN1137364C (zh) * 1998-10-31 2004-02-04 株式会社大宇电子 冰箱除霜方法
JP3696064B2 (ja) * 2000-08-24 2005-09-14 株式会社東芝 冷蔵庫
JP2002174483A (ja) * 2000-12-08 2002-06-21 Hoshizaki Electric Co Ltd 冷却装置
JP4310947B2 (ja) * 2001-09-06 2009-08-12 三菱電機株式会社 冷凍冷蔵庫の制御装置
JP4088474B2 (ja) * 2002-04-26 2008-05-21 日立アプライアンス株式会社 冷蔵庫
JP4341215B2 (ja) * 2002-08-26 2009-10-07 三菱電機株式会社 冷蔵庫、冷蔵庫の運転方法
JP2004092939A (ja) * 2002-08-29 2004-03-25 Sanyo Electric Co Ltd 冷凍冷蔵庫
JP2005337613A (ja) * 2004-05-28 2005-12-08 Toshiba Corp 冷蔵庫
KR100764267B1 (ko) * 2004-06-28 2007-10-05 엘지전자 주식회사 냉장고 및 그 운전제어방법
JP4644271B2 (ja) * 2008-06-09 2011-03-02 日立アプライアンス株式会社 冷蔵庫

Also Published As

Publication number Publication date
CN102997535B (zh) 2015-05-20
JP2013061084A (ja) 2013-04-04
CN102997535A (zh) 2013-03-27
KR101330936B1 (ko) 2013-11-18
KR20130028841A (ko) 2013-03-20

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