EP3832236A4 - Control method and device for refrigerator, and refrigerator - Google Patents

Control method and device for refrigerator, and refrigerator Download PDF

Info

Publication number
EP3832236A4
EP3832236A4 EP18945188.3A EP18945188A EP3832236A4 EP 3832236 A4 EP3832236 A4 EP 3832236A4 EP 18945188 A EP18945188 A EP 18945188A EP 3832236 A4 EP3832236 A4 EP 3832236A4
Authority
EP
European Patent Office
Prior art keywords
refrigerator
control method
control
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.)
Pending
Application number
EP18945188.3A
Other languages
German (de)
French (fr)
Other versions
EP3832236A1 (en
Inventor
Xueqiang TANG
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.)
Hefei Hualing Co Ltd
Midea Group Co Ltd
Hefei Midea Refrigerator Co Ltd
Original Assignee
Hefei Hualing Co Ltd
Midea Group Co Ltd
Hefei Midea Refrigerator 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 Hefei Hualing Co Ltd, Midea Group Co Ltd, Hefei Midea Refrigerator Co Ltd filed Critical Hefei Hualing Co Ltd
Publication of EP3832236A1 publication Critical patent/EP3832236A1/en
Publication of EP3832236A4 publication Critical patent/EP3832236A4/en
Pending 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
    • 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
    • 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
    • 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/002—Defroster control
    • F25D21/006—Defroster control with electronic control circuits
    • 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
    • F25B2600/01—Timing
    • 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
    • F25B2600/25—Control of valves
    • F25B2600/2511—Evaporator distribution 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2104—Temperatures of an indoor room or compartment
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2117—Temperatures of an evaporator
    • F25B2700/21175—Temperatures of an evaporator of the refrigerant at the outlet of the evaporator
    • 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
    • F25B41/40—Fluid line arrangements
EP18945188.3A 2018-12-28 2018-12-28 Control method and device for refrigerator, and refrigerator Pending EP3832236A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/124968 WO2020133244A1 (en) 2018-12-28 2018-12-28 Control method and device for refrigerator, and refrigerator

Publications (2)

Publication Number Publication Date
EP3832236A1 EP3832236A1 (en) 2021-06-09
EP3832236A4 true EP3832236A4 (en) 2021-08-25

Family

ID=71128482

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18945188.3A Pending EP3832236A4 (en) 2018-12-28 2018-12-28 Control method and device for refrigerator, and refrigerator

Country Status (3)

Country Link
US (1) US20220011036A1 (en)
EP (1) EP3832236A4 (en)
WO (1) WO2020133244A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000230766A (en) * 1999-02-09 2000-08-22 Matsushita Refrig Co Ltd Cooling cycle and refrigerator
CN1382949A (en) * 2001-03-21 2002-12-04 广东科龙电器股份有限公司 Refrigerator and its control method
US20040003613A1 (en) * 2002-07-04 2004-01-08 Samsung Electronics Co., Ltd. Method of controlling multi-compartment type kimchi refrigerator
JP2004132635A (en) * 2002-10-11 2004-04-30 Mitsubishi Heavy Ind Ltd Vehicular refrigeration unit with two cold storages, and its control method
EP1424530A1 (en) * 2001-03-21 2004-06-02 Guangdong Kelon Electronical Holdings Co., Ltd A refrigerator with separated multi-way cooling circuit in parallel and controlling method thereof
JP2005016771A (en) * 2003-06-24 2005-01-20 Matsushita Electric Ind Co Ltd Refrigerator

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU603816A1 (en) * 1976-12-24 1978-04-25 Харьковское Опытно-Конструкторское Бюро Холодильных Машин И Механического Оборудования Device for automatic thawing of cooling appliances
CN1548867A (en) * 2003-05-14 2004-11-24 河南新飞电器有限公司 Independent control temperature multi-compartment cooling refrigerator
CN201053790Y (en) * 2007-04-09 2008-04-30 海信（北京）电器有限公司 Refrigerator with stepping motor solenoid valve
CN104565501B (en) * 2015-01-20 2016-12-07 重庆科技学院 A kind of micro-fluidic three-way magnetic valve and using method
US11085689B2 (en) * 2016-03-24 2021-08-10 Lg Electronics Inc. Control method for refrigerator
KR102418005B1 (en) * 2017-08-28 2022-07-07 삼성전자주식회사 Refrigerator and controlling method thereof
CN108302863A (en) * 2018-01-23 2018-07-20 海信（山东）冰箱有限公司 A kind of multi-cycle refrigeration system and its solenoid valve fault diagnostic method
CN108458523A (en) * 2018-03-23 2018-08-28 辽宁科技学院 A kind of method for diagnosing faults of refrigerator double round robin cooling system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000230766A (en) * 1999-02-09 2000-08-22 Matsushita Refrig Co Ltd Cooling cycle and refrigerator
CN1382949A (en) * 2001-03-21 2002-12-04 广东科龙电器股份有限公司 Refrigerator and its control method
EP1424530A1 (en) * 2001-03-21 2004-06-02 Guangdong Kelon Electronical Holdings Co., Ltd A refrigerator with separated multi-way cooling circuit in parallel and controlling method thereof
US20040003613A1 (en) * 2002-07-04 2004-01-08 Samsung Electronics Co., Ltd. Method of controlling multi-compartment type kimchi refrigerator
JP2004132635A (en) * 2002-10-11 2004-04-30 Mitsubishi Heavy Ind Ltd Vehicular refrigeration unit with two cold storages, and its control method
JP2005016771A (en) * 2003-06-24 2005-01-20 Matsushita Electric Ind Co Ltd Refrigerator

Also Published As

Publication number Publication date
WO2020133244A1 (en) 2020-07-02
EP3832236A1 (en) 2021-06-09
US20220011036A1 (en) 2022-01-13

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