EP4145074A4 - Abtausteuerungsverfahren für kühlschrank - Google Patents

Abtausteuerungsverfahren für kühlschrank Download PDF

Info

Publication number
EP4145074A4
EP4145074A4 EP21797732.1A EP21797732A EP4145074A4 EP 4145074 A4 EP4145074 A4 EP 4145074A4 EP 21797732 A EP21797732 A EP 21797732A EP 4145074 A4 EP4145074 A4 EP 4145074A4
Authority
EP
European Patent Office
Prior art keywords
refrigerator
control method
defrosting control
defrosting
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.)
Granted
Application number
EP21797732.1A
Other languages
English (en)
French (fr)
Other versions
EP4145074B1 (de
EP4145074A1 (de
Inventor
Feifei QI
Xiangpeng SONG
Shanshan Liu
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.)
Qingdao Haier Refrigerator Co Ltd
Haier Smart Home Co Ltd
Original Assignee
Qingdao Haier Refrigerator Co Ltd
Haier Smart Home 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 Qingdao Haier Refrigerator Co Ltd, Haier Smart Home Co Ltd filed Critical Qingdao Haier Refrigerator Co Ltd
Publication of EP4145074A1 publication Critical patent/EP4145074A1/de
Publication of EP4145074A4 publication Critical patent/EP4145074A4/de
Application granted granted Critical
Publication of EP4145074B1 publication Critical patent/EP4145074B1/de
Active 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
    • F25D21/002—Defroster control
    • F25D21/008—Defroster control by timer
    • 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
    • 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
    • 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
    • F25D11/025—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures using primary and secondary refrigeration 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
    • 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
    • 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
    • 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
    • F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
    • F25B47/02—Defrosting cycles
    • 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
    • F25B7/00—Compression machines, plants or systems, with cascade operation, i.e. with two or more circuits, the heat from the condenser of one circuit being absorbed by the evaporator of the next circuit
    • 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
    • F25D2400/36—Visual displays
    • F25D2400/361—Interactive visual displays
    • 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
    • F25D2600/00—Control issues
    • F25D2600/02—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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2600/00—Control issues
    • F25D2600/06—Controlling according to a predetermined profile
    • 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
    • F25D2700/00—Means for sensing or measuring; Sensors therefor
    • F25D2700/12—Sensors measuring the inside temperature
    • 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
    • F25D2700/00—Means for sensing or measuring; Sensors therefor
    • F25D2700/12—Sensors measuring the inside temperature
    • F25D2700/122—Sensors measuring the inside temperature of freezer compartments

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Defrosting Systems (AREA)
EP21797732.1A 2020-06-05 2021-02-26 Abtausteuerungsverfahren für kühlschrank Active EP4145074B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010506563.3A CN113758121B (zh) 2020-06-05 2020-06-05 冰箱的化霜控制方法
PCT/CN2021/078168 WO2021218342A1 (zh) 2020-06-05 2021-02-26 冰箱的化霜控制方法

Publications (3)

Publication Number Publication Date
EP4145074A1 EP4145074A1 (de) 2023-03-08
EP4145074A4 true EP4145074A4 (de) 2023-11-08
EP4145074B1 EP4145074B1 (de) 2024-08-21

Family

ID=78373290

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21797732.1A Active EP4145074B1 (de) 2020-06-05 2021-02-26 Abtausteuerungsverfahren für kühlschrank

Country Status (4)

Country Link
EP (1) EP4145074B1 (de)
JP (1) JP7516568B2 (de)
CN (1) CN113758121B (de)
WO (1) WO2021218342A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113959161B (zh) * 2021-10-09 2023-05-02 Tcl家用电器（合肥）有限公司 冰箱化霜控制方法、装置、存储介质及电子设备
CN116123808B (zh) * 2022-12-20 2024-06-11 珠海格力电器股份有限公司 冰箱的除霜方法、模组、电子设备及可读介质

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5765382A (en) * 1996-08-29 1998-06-16 Texas Instruments Incorporated Adaptive defrost system
JPH10311659A (ja) * 1997-05-13 1998-11-24 Sankyo Seiki Mfg Co Ltd 冷蔵庫の運転制御装置および冷蔵庫
JPH11304344A (ja) * 1998-04-27 1999-11-05 Toshiba Corp 冷蔵庫
US20130098078A1 (en) * 2011-10-19 2013-04-25 Thermo Fisher Scientific (Asheville) Llc High performance refrigerator having passive sublimation defrost of evaporator
EP3660426A1 (de) * 2018-11-27 2020-06-03 LG Electronics Inc. Kühlschrank und verfahren zur steuerung davon

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3636602B2 (ja) * 1998-09-16 2005-04-06 株式会社東芝 冷蔵庫
JP2001215077A (ja) * 2000-02-02 2001-08-10 Hitachi Ltd 除霜制御装置と制御方法、および冷蔵庫
JP2001255050A (ja) * 2000-03-10 2001-09-21 Toshiba Corp 冷蔵庫
JP2010043806A (ja) * 2008-08-18 2010-02-25 Panasonic Corp 冷蔵庫
JP5641875B2 (ja) * 2010-10-28 2014-12-17 三菱電機株式会社 冷凍装置
JP2012127514A (ja) * 2010-12-13 2012-07-05 Sharp Corp 冷凍冷蔵庫
CN102243005A (zh) * 2011-07-05 2011-11-16 海信容声(广东)冰箱有限公司 一种风冷冰箱蒸发器化霜控制方法
JP5604543B2 (ja) * 2013-02-28 2014-10-08 日立アプライアンス株式会社 冷蔵庫
JP6416475B2 (ja) * 2013-12-17 2018-10-31 東芝ライフスタイル株式会社 冷蔵庫
CN104949436A (zh) * 2015-06-24 2015-09-30 合肥美的电冰箱有限公司 一种冰箱除霜控制方法、控制系统及冰箱
CN106091566B (zh) * 2016-06-17 2019-04-09 青岛海尔股份有限公司 一种用于风冷冰箱的控制方法
JP6657031B2 (ja) * 2016-06-22 2020-03-04 ホシザキ株式会社 冷却貯蔵庫
CN106766525B (zh) * 2016-12-26 2019-11-05 青岛海尔股份有限公司 风冷冰箱及其化霜控制方法
CN108151424B (zh) * 2017-12-07 2020-04-28 合肥美的电冰箱有限公司 化霜控制方法、装置、冰箱和计算机可读存储介质
CN109764609B (zh) * 2018-12-28 2020-12-11 海尔智家股份有限公司 冰箱及其化霜控制方法
CN110207453A (zh) * 2019-05-31 2019-09-06 合肥美的电冰箱有限公司 化霜控制方法、制冷设备及可读存储介质
CN110542174B (zh) * 2019-08-12 2020-08-21 珠海格力电器股份有限公司 一种空调外机的化霜方法、计算机可读存储介质及空调

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5765382A (en) * 1996-08-29 1998-06-16 Texas Instruments Incorporated Adaptive defrost system
JPH10311659A (ja) * 1997-05-13 1998-11-24 Sankyo Seiki Mfg Co Ltd 冷蔵庫の運転制御装置および冷蔵庫
JPH11304344A (ja) * 1998-04-27 1999-11-05 Toshiba Corp 冷蔵庫
US20130098078A1 (en) * 2011-10-19 2013-04-25 Thermo Fisher Scientific (Asheville) Llc High performance refrigerator having passive sublimation defrost of evaporator
EP3660426A1 (de) * 2018-11-27 2020-06-03 LG Electronics Inc. Kühlschrank und verfahren zur steuerung davon

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021218342A1 *

Also Published As

Publication number Publication date
JP7516568B2 (ja) 2024-07-16
CN113758121A (zh) 2021-12-07
JP2023528838A (ja) 2023-07-06
EP4145074B1 (de) 2024-08-21
WO2021218342A1 (zh) 2021-11-04
EP4145074A1 (de) 2023-03-08
CN113758121B (zh) 2023-04-18

Similar Documents

Publication Publication Date Title
EP3985333A4 (de) Verfahren und vorrichtung zur steuerung der eisbereitung eines kühlschrank und kühlschrank
EP3933325A4 (de) Kühlschranksteuerungsverfahren
EP3779333A4 (de) Kühlschrank und verfahren zur steuerung davon
EP4060504A4 (de) Kühlschrank und steuerungsverfahren dafür
EP4023967A4 (de) Verfahren zur steuerung von kühl- und gefriergeräten und kühl- und gefriergerät
EP4111113A4 (de) Kühlschrank und steuerungsverfahren dafür
EP4145074A4 (de) Abtausteuerungsverfahren für kühlschrank
EP4155638A4 (de) Steuerungsverfahren für kühl- und gefriervorrichtung sowie kühl- und gefriervorrichtung
EP4153923A4 (de) Kühlschrank und steuerungsverfahren dafür
EP3933332A4 (de) Verfahren zur steuerung eines kühlschranks
EP4257903A4 (de) Kühlschrank und steuerungsverfahren dafür
EP4060268A4 (de) Steuerverfahren und vorrichtung zur kühlung eines getränks und kühlschrank
EP3832237A4 (de) Verfahren zur steuerung eines kühlschranks
EP3933330A4 (de) Verfahren zur steuerung eines kühlschranks
EP3647690A4 (de) Kühlsteuerungsverfahren für kühlschrank
EP3940323A4 (de) Kühlschrank und steuerungsverfahren dafür
EP4130619A4 (de) Steuerungssystem und steuerverfahren für einen kühlschrank
EP3933328A4 (de) Verfahren zur steuerung eines kühlschranks
EP3933329A4 (de) Verfahren zur steuerung eines kühlschranks
EP4180744A4 (de) Steuerungsverfahren für einen automatischen eisbereiter, automatischer eisbereiter und kühlschrank
EP4056938A4 (de) Kühlschrank und steuerungsverfahren dafür
EP4004463A4 (de) Kühlschrank und steuerungsverfahren dafür
EP4160126A4 (de) Verfahren zur steuerung der konservierung eines kühlschranks und kühlschrank
EP4180743A4 (de) Steuerungsverfahren, automatischer eisbereiter und kühlschrank
EP4084322A4 (de) Kompressorsteuerungsverfahren

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20221130

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Ref document number: 602021017646

Country of ref document: DE

Free format text: PREVIOUS MAIN CLASS: F25D0021080000

Ipc: F25D0021060000

Ref country code: DE

Free format text: PREVIOUS MAIN CLASS: F25D0021080000

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

A4 Supplementary search report drawn up and despatched

Effective date: 20231011

RIC1 Information provided on ipc code assigned before grant

Ipc: F25D 21/00 20060101ALI20231005BHEP

Ipc: F25D 29/00 20060101ALI20231005BHEP

Ipc: F25D 21/08 20060101ALI20231005BHEP

Ipc: F25D 21/06 20060101AFI20231005BHEP

17Q First examination report despatched

Effective date: 20231106

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

RIC1 Information provided on ipc code assigned before grant

Ipc: F25B 7/00 20060101ALI20240428BHEP

Ipc: F25B 47/02 20060101ALI20240428BHEP

Ipc: F25D 21/00 20060101ALI20240428BHEP

Ipc: F25D 29/00 20060101ALI20240428BHEP

Ipc: F25D 21/08 20060101ALI20240428BHEP

Ipc: F25D 21/06 20060101AFI20240428BHEP

INTG Intention to grant announced

Effective date: 20240515

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D