EP2339274A3 - Refrigerator and method of controlling operation thereof - Google Patents

Refrigerator and method of controlling operation thereof Download PDF

Info

Publication number
EP2339274A3
EP2339274A3 EP20100186706 EP10186706A EP2339274A3 EP 2339274 A3 EP2339274 A3 EP 2339274A3 EP 20100186706 EP20100186706 EP 20100186706 EP 10186706 A EP10186706 A EP 10186706A EP 2339274 A3 EP2339274 A3 EP 2339274A3
Authority
EP
European Patent Office
Prior art keywords
freezing chamber
refrigerator
chamber
refrigerant
evaporator
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.)
Withdrawn
Application number
EP20100186706
Other languages
German (de)
French (fr)
Other versions
EP2339274A2 (en
Inventor
Kook Jeong Seo
Won Jae Yoon
Yong Han Kim
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics 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
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of EP2339274A2 publication Critical patent/EP2339274A2/en
Publication of EP2339274A3 publication Critical patent/EP2339274A3/en
Withdrawn legal-status Critical Current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
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00Self-contained movable devices, e.g. domestic refrigerators
    • F25D11/02Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
    • F25D11/022Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures with two or more evaporators
    • 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
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D29/00Arrangement or mounting of control or safety devices
    • 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
    • F25B2400/00General 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
    • F25B2400/19Pumping down refrigerant from one part of the cycle to another part of the cycle, e.g. when the cycle is changed from cooling to heating, or before a defrost cycle is started
    • 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
    • F25B2600/2511Evaporator distribution valves

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)
  • External Artificial Organs (AREA)

Abstract

A refrigerator in which an evaporator (32,34) is separately installed in each of a freezing chamber (12) and a refrigerating chamber (14) such that operations of the freezing chamber and the refrigerating chamber are independently controlled, and a method of controlling an operation thereof. An operation of the freezing chamber is performed first when the refrigerator starts to be operated in a parallel cycle to convert a flow of a refrigerant such that operations of the freezing chamber and the refrigerating chamber are independently performed using a 3-way valve (26), thereby achieving energy savings. Further, a check valve to prevent the refrigerant from flowing to a freezing chamber evaporator is omitted, thereby achieving production cost reduction.
EP20100186706 2009-12-22 2010-10-06 Refrigerator and method of controlling operation thereof Withdrawn EP2339274A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020090129359A KR20110072441A (en) 2009-12-22 2009-12-22 Refrigerator and method for controlling operation thereof

Publications (2)

Publication Number Publication Date
EP2339274A2 EP2339274A2 (en) 2011-06-29
EP2339274A3 true EP2339274A3 (en) 2014-01-08

Family

ID=43920715

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20100186706 Withdrawn EP2339274A3 (en) 2009-12-22 2010-10-06 Refrigerator and method of controlling operation thereof

Country Status (4)

Country Link
US (1) US20110146303A1 (en)
EP (1) EP2339274A3 (en)
KR (1) KR20110072441A (en)
CN (1) CN102102933B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012221243A1 (en) 2012-11-21 2014-05-22 BSH Bosch und Siemens Hausgeräte GmbH Cold apparatus i.e. household cold apparatus, has suction line connecting vaporizer with suction terminal, and another suction line connecting another vaporizer with inlet location, where former line comprises bottleneck at inlet location
KR102213634B1 (en) * 2013-06-27 2021-02-08 엘지전자 주식회사 Refrigerator and Control method of the same
KR102264917B1 (en) * 2013-08-06 2021-06-15 엘지전자 주식회사 A refrigerator
EP2869004B1 (en) * 2013-11-04 2019-05-01 LG Electronics Inc. Refrigerator and method for controlling the same
DE102014213183A1 (en) 2014-07-08 2016-01-14 BSH Hausgeräte GmbH Refrigeration unit with two compressors
KR102341711B1 (en) * 2015-07-02 2021-12-21 삼성전자주식회사 Refrigerator and control method thereof
CN105042985B (en) * 2015-07-10 2017-09-22 合肥美菱股份有限公司 A kind of distribution method of double systems connected in parallel refrigerator flow
KR102480701B1 (en) * 2015-07-28 2022-12-23 엘지전자 주식회사 Refrigerator
CN105972915A (en) * 2016-05-25 2016-09-28 合肥华凌股份有限公司 Control method and control device for refrigeration system, and refrigerator
CN107869871A (en) * 2016-09-28 2018-04-03 博西华电器(江苏)有限公司 Refrigerator
CN106642922B (en) * 2016-12-28 2019-03-12 青岛海尔股份有限公司 Refrigeration control method and refrigerator for refrigerator
EP3803231A1 (en) * 2018-06-05 2021-04-14 Arçelik Anonim Sirketi A cooling system
CN113834280A (en) * 2021-09-24 2021-12-24 珠海格力电器股份有限公司 Control method and device of freezing and refrigerating system and refrigerator

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1106943A2 (en) * 1999-11-30 2001-06-13 Kabushiki Kaisha Toshiba Refrigerator
EP1452809A1 (en) * 2001-11-01 2004-09-01 Kabushiki Kaisha Toshiba Refrigerator
EP1707901A2 (en) * 2005-03-30 2006-10-04 Sanyo Electric Co., Ltd. Refrigerated device and refrigerator

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3456902B2 (en) * 1998-09-08 2003-10-14 株式会社東芝 refrigerator
JP2001082851A (en) * 1999-09-13 2001-03-30 Matsushita Refrig Co Ltd Refrigerating cycle device for refrigerator
JP3464949B2 (en) * 1999-09-21 2003-11-10 株式会社東芝 refrigerator
JP4028688B2 (en) * 2001-03-21 2007-12-26 株式会社東芝 refrigerator
WO2003027587A1 (en) * 2001-09-19 2003-04-03 Kabushiki Kaisha Toshiba Refrigerator-freezer, controller of refrigerator-freezer, and method for determination of leakage of refrigerant
US7448226B2 (en) * 2002-03-29 2008-11-11 Kabushiki Kaisha Toshiba Refrigerator
DE10260350B4 (en) * 2002-07-04 2015-11-26 Lg Electronics Inc. A method of controlling operation of a dual evaporator cooling system
US7237395B2 (en) * 2003-12-22 2007-07-03 General Electric Company Methods and apparatus for controlling refrigerators
JP2005214505A (en) * 2004-01-29 2005-08-11 Toshiba Corp Refrigerator
JP4568062B2 (en) * 2004-09-24 2010-10-27 株式会社東芝 refrigerator
KR20070054462A (en) * 2005-11-23 2007-05-29 삼성전자주식회사 Refrigerator and its control method
WO2008111149A1 (en) * 2007-03-12 2008-09-18 Hoshizaki Denki Kabushiki Kaisha Cooling storage building
KR100870540B1 (en) * 2007-03-30 2008-11-26 엘지전자 주식회사 Controlling process for Refrigerator
KR100806314B1 (en) * 2007-03-30 2008-02-27 엘지전자 주식회사 Method for controlling of refrigerator
KR101314622B1 (en) * 2007-11-05 2013-10-07 엘지전자 주식회사 Controlling method for the refrigerator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1106943A2 (en) * 1999-11-30 2001-06-13 Kabushiki Kaisha Toshiba Refrigerator
EP1452809A1 (en) * 2001-11-01 2004-09-01 Kabushiki Kaisha Toshiba Refrigerator
EP1707901A2 (en) * 2005-03-30 2006-10-04 Sanyo Electric Co., Ltd. Refrigerated device and refrigerator

Also Published As

Publication number Publication date
CN102102933B (en) 2016-02-24
EP2339274A2 (en) 2011-06-29
CN102102933A (en) 2011-06-22
US20110146303A1 (en) 2011-06-23
KR20110072441A (en) 2011-06-29

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