EP3779333A4 - Réfrigérateur et son procédé de commande - Google Patents

Réfrigérateur et son procédé de commande Download PDF

Info

Publication number
EP3779333A4
EP3779333A4 EP19774782.7A EP19774782A EP3779333A4 EP 3779333 A4 EP3779333 A4 EP 3779333A4 EP 19774782 A EP19774782 A EP 19774782A EP 3779333 A4 EP3779333 A4 EP 3779333A4
Authority
EP
European Patent Office
Prior art keywords
refrigerator
controlling same
controlling
same
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
EP19774782.7A
Other languages
German (de)
English (en)
Other versions
EP3779333A1 (fr
Inventor
Sangbok Choi
Sungwook Kim
Kyongbae Park
Sung Jhee
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.)
LG Electronics Inc
Original Assignee
LG Electronics 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 LG Electronics Inc filed Critical LG Electronics Inc
Publication of EP3779333A1 publication Critical patent/EP3779333A1/fr
Publication of EP3779333A4 publication Critical patent/EP3779333A4/fr
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
    • 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
    • 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
    • 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
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/02—Detecting the presence of frost or condensate
    • 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
    • F25D29/008—Alarm 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/11—Sensor to detect if defrost is necessary
    • 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

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)
EP19774782.7A 2018-03-26 2019-03-19 Réfrigérateur et son procédé de commande Pending EP3779333A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020180034516A KR102536378B1 (ko) 2018-03-26 2018-03-26 냉장고 및 그 제어방법
PCT/KR2019/003206 WO2019190114A1 (fr) 2018-03-26 2019-03-19 Réfrigérateur et son procédé de commande

Publications (2)

Publication Number Publication Date
EP3779333A1 EP3779333A1 (fr) 2021-02-17
EP3779333A4 true EP3779333A4 (fr) 2021-12-29

Family

ID=68062307

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19774782.7A Pending EP3779333A4 (fr) 2018-03-26 2019-03-19 Réfrigérateur et son procédé de commande

Country Status (6)

Country Link
US (1) US20210010738A1 (fr)
EP (1) EP3779333A4 (fr)
KR (1) KR102536378B1 (fr)
CN (2) CN111868462B (fr)
AU (1) AU2019243005B2 (fr)
WO (1) WO2019190114A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102536378B1 (ko) * 2018-03-26 2023-05-25 엘지전자 주식회사 냉장고 및 그 제어방법
KR102630194B1 (ko) 2019-01-10 2024-01-29 엘지전자 주식회사 냉장고
KR102665398B1 (ko) * 2019-01-10 2024-05-13 엘지전자 주식회사 냉장고
US20230288123A1 (en) 2020-08-06 2023-09-14 Lg Electronics Inc. Refrigerator
KR20220018178A (ko) 2020-08-06 2022-02-15 엘지전자 주식회사 냉장고 및 그의 운전 제어방법
KR20220018179A (ko) 2020-08-06 2022-02-15 엘지전자 주식회사 냉장고
KR20220018177A (ko) 2020-08-06 2022-02-15 엘지전자 주식회사 냉장고
KR20220018180A (ko) 2020-08-06 2022-02-15 엘지전자 주식회사 냉장고
KR20220018175A (ko) 2020-08-06 2022-02-15 엘지전자 주식회사 냉장고
KR20220018181A (ko) 2020-08-06 2022-02-15 엘지전자 주식회사 냉장고
KR20220018176A (ko) 2020-08-06 2022-02-15 엘지전자 주식회사 냉장고
KR20230000231A (ko) 2021-06-24 2023-01-02 엘지전자 주식회사 냉장고
KR20230000232A (ko) 2021-06-24 2023-01-02 엘지전자 주식회사 냉장고

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3355904A (en) * 1966-01-21 1967-12-05 Texas Instruments Inc Differential fluid velocity sensing
US3465534A (en) * 1967-10-31 1969-09-09 Texas Instruments Inc Differential flow sensing apparatus
GB1586308A (en) * 1977-01-03 1981-03-18 Electric Power Res Inst Apparatus for de-frosting low temperature heat exchanger
JPS60226688A (ja) * 1984-04-26 1985-11-11 株式会社日立製作所 除霜制御装置
EP3764033A1 (fr) * 2018-03-08 2021-01-13 LG Electronics Inc. Réfrigérateur et son procédé de commande

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3643457A (en) * 1970-11-20 1972-02-22 Westinghouse Electric Corp Frost detector for refrigeration system
JPS59185968A (ja) * 1983-04-08 1984-10-22 株式会社日立製作所 霜詰り検知装置
JPH01312378A (ja) * 1988-06-10 1989-12-18 Toshiba Corp 熱交換器の霜センサ
JPH07146306A (ja) * 1993-11-25 1995-06-06 Murata Mfg Co Ltd 風速センサ
JPH0886557A (ja) * 1994-09-19 1996-04-02 Ishizuka Denshi Kk 着霜検知器
JPH08303932A (ja) * 1995-05-08 1996-11-22 Fuji Electric Co Ltd 冷凍冷蔵ショーケースの除霜装置
JPH09178328A (ja) * 1995-12-28 1997-07-11 Ishizuka Denshi Kk 着霜検知装置
KR19990005704A (ko) * 1997-06-30 1999-01-25 배순훈 냉장고의 제상장치
US5934088A (en) * 1997-09-02 1999-08-10 Hoshizaki Denki Kabushiki Kaisha Error monitoring apparatus in refrigerator
KR100292187B1 (ko) 1998-06-30 2001-11-26 전주범 제상주기가변방법
KR100547421B1 (ko) * 1998-09-04 2006-04-12 주식회사 엘지이아이 냉장고의 결빙감지장치
JP2000337753A (ja) * 1999-05-27 2000-12-08 Denso Corp 空調装置
KR20090103233A (ko) * 2008-03-28 2009-10-01 삼성전자주식회사 냉장고 및 그 제상제어방법
CN101738054B (zh) * 2009-12-30 2012-07-04 天津大学 基于冷藏库旁通循环式除霜结构和控制单元及其除霜方法
JP5093263B2 (ja) * 2010-02-24 2012-12-12 三菱電機株式会社 冷蔵庫
US9127875B2 (en) * 2011-02-07 2015-09-08 Electrolux Home Products, Inc. Variable power defrost heater
US9557091B1 (en) * 2013-01-25 2017-01-31 Whirlpool Corporation Split air pathway
WO2014137060A1 (fr) * 2013-03-04 2014-09-12 주식회사 두텍 Appareil pour détecter le moment pour dégivrer un échangeur de chaleur à évaporation sur la base d'une mesure de flux d'air de dérivation et procédé pour commander son fonctionnement
KR20160027761A (ko) * 2014-09-02 2016-03-10 한국알프스 주식회사 냉장고 제상시기 검출을 위한 성에 감지 유닛과 이를 포함하는 냉장고 제상장치 및 방법
KR101536284B1 (ko) * 2015-04-15 2015-07-14 주식회사 대일 히트펌프 시스템의 실외기 제상작업용 적상감지센서
CN106813447A (zh) * 2015-11-27 2017-06-09 松下电器研究开发(苏州)有限公司 冰箱
CN106996675A (zh) * 2016-01-22 2017-08-01 广州市美控电子科技有限公司 制冷温控智能除霜控制装置
KR101843641B1 (ko) * 2016-07-19 2018-03-30 엘지전자 주식회사 제상 장치 및 이를 포함하는 냉장고
CN106595215B (zh) * 2016-11-11 2019-08-02 青岛海尔股份有限公司 风冷冰箱的除霜控制方法和装置
KR102536378B1 (ko) * 2018-03-26 2023-05-25 엘지전자 주식회사 냉장고 및 그 제어방법

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3355904A (en) * 1966-01-21 1967-12-05 Texas Instruments Inc Differential fluid velocity sensing
US3465534A (en) * 1967-10-31 1969-09-09 Texas Instruments Inc Differential flow sensing apparatus
GB1586308A (en) * 1977-01-03 1981-03-18 Electric Power Res Inst Apparatus for de-frosting low temperature heat exchanger
JPS60226688A (ja) * 1984-04-26 1985-11-11 株式会社日立製作所 除霜制御装置
EP3764033A1 (fr) * 2018-03-08 2021-01-13 LG Electronics Inc. Réfrigérateur et son procédé de commande

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019190114A1 *

Also Published As

Publication number Publication date
KR20190112482A (ko) 2019-10-07
CN114704993A (zh) 2022-07-05
CN111868462B (zh) 2022-04-15
AU2019243005A1 (en) 2020-10-15
AU2019243005B2 (en) 2022-07-14
CN111868462A (zh) 2020-10-30
CN114704993B (zh) 2024-04-02
WO2019190114A1 (fr) 2019-10-03
KR102536378B1 (ko) 2023-05-25
US20210010738A1 (en) 2021-01-14
EP3779333A1 (fr) 2021-02-17

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