EP3764033A4 - Réfrigérateur et son procédé de commande - Google Patents

Réfrigérateur et son procédé de commande Download PDF

Info

Publication number
EP3764033A4
EP3764033A4 EP19763443.9A EP19763443A EP3764033A4 EP 3764033 A4 EP3764033 A4 EP 3764033A4 EP 19763443 A EP19763443 A EP 19763443A EP 3764033 A4 EP3764033 A4 EP 3764033A4
Authority
EP
European Patent Office
Prior art keywords
refrigerator
controlling method
controlling
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
EP19763443.9A
Other languages
German (de)
English (en)
Other versions
EP3764033A1 (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 EP3764033A1 publication Critical patent/EP3764033A1/fr
Publication of EP3764033A4 publication Critical patent/EP3764033A4/fr
Pending 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
    • F25D21/00Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/002Defroster control
    • F25D21/006Defroster control with electronic control circuits
    • 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
    • F25D17/00Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • 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
    • F25D21/00Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/02Detecting the presence of frost or condensate
    • 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
    • F25D21/00Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/06Removing frost
    • 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
    • F25B2700/00Sensing or detecting of parameters; Sensors therefor
    • F25B2700/11Sensor to detect if defrost is necessary
    • 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
    • F25D2400/00General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/02Refrigerators including a heater
    • 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
    • F25D2600/00Control issues
    • F25D2600/02Timing
    • 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
    • F25D2700/00Means for sensing or measuring; Sensors therefor
    • F25D2700/12Sensors measuring the inside temperature

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)
EP19763443.9A 2018-03-08 2019-01-31 Réfrigérateur et son procédé de commande Pending EP3764033A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020180027434A KR102614564B1 (ko) 2018-03-08 2018-03-08 냉장고 및 그 제어방법
PCT/KR2019/001340 WO2019172532A1 (fr) 2018-03-08 2019-01-31 Réfrigérateur et son procédé de commande

Publications (2)

Publication Number Publication Date
EP3764033A1 EP3764033A1 (fr) 2021-01-13
EP3764033A4 true EP3764033A4 (fr) 2021-12-01

Family

ID=67846682

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19763443.9A Pending EP3764033A4 (fr) 2018-03-08 2019-01-31 Réfrigérateur et son procédé de commande

Country Status (6)

Country Link
US (1) US20210055034A1 (fr)
EP (1) EP3764033A4 (fr)
KR (1) KR102614564B1 (fr)
CN (2) CN111801539B (fr)
AU (1) AU2019232055B2 (fr)
WO (1) WO2019172532A1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102604129B1 (ko) * 2018-03-26 2023-11-20 엘지전자 주식회사 냉장고 및 그 제어방법
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
KR20220018175A (ko) 2020-08-06 2022-02-15 엘지전자 주식회사 냉장고
EP4194776A1 (fr) 2020-08-06 2023-06-14 LG Electronics Inc. Réfrigérateur
KR20220018181A (ko) 2020-08-06 2022-02-15 엘지전자 주식회사 냉장고
KR20220018176A (ko) 2020-08-06 2022-02-15 엘지전자 주식회사 냉장고
KR20220018177A (ko) 2020-08-06 2022-02-15 엘지전자 주식회사 냉장고
KR20220018182A (ko) 2020-08-06 2022-02-15 엘지전자 주식회사 냉장고
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
KR20220018180A (ko) 2020-08-06 2022-02-15 엘지전자 주식회사 냉장고
KR20230000232A (ko) 2021-06-24 2023-01-02 엘지전자 주식회사 냉장고
KR20230000231A (ko) 2021-06-24 2023-01-02 엘지전자 주식회사 냉장고

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA950555A (en) * 1970-11-20 1974-07-02 Westinghouse Electric Corporation Frost detector for refrigeration system
JPS59180265A (ja) * 1983-03-30 1984-10-13 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

Family Cites Families (27)

* 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
SE7710529L (sv) * 1977-01-03 1978-07-04 Electric Power Res Inst Avfrostningsanordning for vermepumpar
JPS59185968A (ja) * 1983-04-08 1984-10-22 株式会社日立製作所 霜詰り検知装置
JPS60226688A (ja) * 1984-04-26 1985-11-11 株式会社日立製作所 除霜制御装置
JPS6152578A (ja) * 1984-08-22 1986-03-15 株式会社日立製作所 霜詰り検知方式
DE3444171A1 (de) * 1984-12-04 1986-06-05 Fritz Eichenauer GmbH & Co KG, 6744 Kandel Fuehlereinrichtung zum erkennen von reifniederschlaegen
JPH07110183A (ja) * 1993-10-15 1995-04-25 Matsushita Refrig Co Ltd 冷蔵庫の制御装置
IL109278A (en) * 1994-04-11 1996-08-04 Meitav Contr & Regulation Circ Defrost control system
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
DE69622199D1 (de) * 1996-02-06 2002-08-08 Ishizuka Electronics Corp Vorrichtung zum feststellen von eisbildung
TW446106U (en) * 1998-02-20 2001-07-11 Matsushita Refrigeration Co Lt Refrigerator having a cooler mounted in each of a refrigerator compartment and a freezer compartment
KR100292187B1 (ko) 1998-06-30 2001-11-26 전주범 제상주기가변방법
KR100547421B1 (ko) * 1998-09-04 2006-04-12 주식회사 엘지이아이 냉장고의 결빙감지장치
JP2000205737A (ja) * 1999-01-19 2000-07-28 Mitsubishi Electric Corp 冷蔵庫
US6467282B1 (en) * 2000-09-27 2002-10-22 Patrick D. French Frost sensor for use in defrost controls for refrigeration
KR100487155B1 (ko) * 2002-01-14 2005-05-03 삼성전자주식회사 냉장고 및 그 제어방법
DE10315523A1 (de) * 2003-04-04 2004-10-14 BSH Bosch und Siemens Hausgeräte GmbH Kältegerät mit adaptiver Abtauautomatik und Abtauverfahren dafür
KR20090103233A (ko) * 2008-03-28 2009-10-01 삼성전자주식회사 냉장고 및 그 제상제어방법
JP5093263B2 (ja) * 2010-02-24 2012-12-12 三菱電機株式会社 冷蔵庫
KR20120022315A (ko) * 2010-09-02 2012-03-12 삼성전자주식회사 냉각 시스템 및 그의 제상 제어 방법
JP5327363B2 (ja) * 2012-06-21 2013-10-30 三菱電機株式会社 冷蔵庫および冷凍サイクル装置
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
KR20160118748A (ko) * 2015-04-03 2016-10-12 유한회사 세계로냉동상사 증발기 입출구 온도차에 의한 제상주기 결정방법 및 이를 이용한 제상시스템
KR101536284B1 (ko) * 2015-04-15 2015-07-14 주식회사 대일 히트펌프 시스템의 실외기 제상작업용 적상감지센서
KR102568669B1 (ko) * 2016-01-29 2023-08-22 엘지전자 주식회사 냉장고

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA950555A (en) * 1970-11-20 1974-07-02 Westinghouse Electric Corporation Frost detector for refrigeration system
JPS59180265A (ja) * 1983-03-30 1984-10-13 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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019172532A1 *

Also Published As

Publication number Publication date
CN114704994B (zh) 2023-12-29
CN111801539B (zh) 2022-04-26
WO2019172532A1 (fr) 2019-09-12
AU2019232055B2 (en) 2022-08-25
EP3764033A1 (fr) 2021-01-13
CN111801539A (zh) 2020-10-20
CN114704994A (zh) 2022-07-05
AU2019232055A1 (en) 2020-10-15
KR102614564B1 (ko) 2023-12-18
KR20190106242A (ko) 2019-09-18
US20210055034A1 (en) 2021-02-25

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