EP3757487A4 - Kühlschrank - Google Patents

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Publication number
EP3757487A4
EP3757487A4 EP18906880.2A EP18906880A EP3757487A4 EP 3757487 A4 EP3757487 A4 EP 3757487A4 EP 18906880 A EP18906880 A EP 18906880A EP 3757487 A4 EP3757487 A4 EP 3757487A4
Authority
EP
European Patent Office
Prior art keywords
refrigerator
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
EP18906880.2A
Other languages
English (en)
French (fr)
Other versions
EP3757487A1 (de
Inventor
Sungwook Kim
Kyongbae Park
Sangbok Choi
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 EP3757487A1 publication Critical patent/EP3757487A1/de
Publication of EP3757487A4 publication Critical patent/EP3757487A4/de
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
    • F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • 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
    • F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
    • 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
    • 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
    • F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
    • F25D2317/067—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by air ducts
    • 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
    • F25D2500/00—Problems to be solved
    • F25D2500/02—Geometry problems

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)
  • Air-Conditioning For Vehicles (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Measuring Volume Flow (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
EP18906880.2A 2018-02-23 2018-10-25 Kühlschrank Pending EP3757487A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020180021938A KR102627972B1 (ko) 2018-02-23 2018-02-23 냉장고
PCT/KR2018/012711 WO2019164084A1 (ko) 2018-02-23 2018-10-25 냉장고

Publications (2)

Publication Number Publication Date
EP3757487A1 EP3757487A1 (de) 2020-12-30
EP3757487A4 true EP3757487A4 (de) 2021-11-10

Family

ID=67688420

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18906880.2A Pending EP3757487A4 (de) 2018-02-23 2018-10-25 Kühlschrank

Country Status (6)

Country Link
US (1) US20200370815A1 (de)
EP (1) EP3757487A4 (de)
KR (1) KR102627972B1 (de)
CN (2) CN111771092B (de)
AU (1) AU2018409749B2 (de)
WO (1) WO2019164084A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220018177A (ko) 2020-08-06 2022-02-15 엘지전자 주식회사 냉장고
US20230288123A1 (en) 2020-08-06 2023-09-14 Lg Electronics Inc. Refrigerator
KR20220018176A (ko) 2020-08-06 2022-02-15 엘지전자 주식회사 냉장고
KR20220018180A (ko) 2020-08-06 2022-02-15 엘지전자 주식회사 냉장고
KR20220018179A (ko) 2020-08-06 2022-02-15 엘지전자 주식회사 냉장고
KR20220018175A (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
KR20220018181A (ko) 2020-08-06 2022-02-15 엘지전자 주식회사 냉장고
CN112066623B (zh) * 2020-08-27 2021-07-27 西安交通大学 一种风冷冰箱变加热功率除霜装置与控制方法
KR20230000231A (ko) 2021-06-24 2023-01-02 엘지전자 주식회사 냉장고
KR20230000232A (ko) * 2021-06-24 2023-01-02 엘지전자 주식회사 냉장고

Citations (6)

* 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
US3845637A (en) * 1973-09-06 1974-11-05 Texas Instruments Inc Defrost cycle initiation system
KR101536284B1 (ko) * 2015-04-15 2015-07-14 주식회사 대일 히트펌프 시스템의 실외기 제상작업용 적상감지센서
CN105865128A (zh) * 2016-04-20 2016-08-17 合肥华凌股份有限公司 一种冰箱送风系统、方法及冰箱
WO2017131426A1 (ko) * 2016-01-29 2017-08-03 엘지전자 주식회사 냉장고

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3383877A (en) * 1966-05-10 1968-05-21 Ranco Inc Defrost control means for refrigerating systems
DE2922633A1 (de) * 1979-06-02 1980-12-04 Stiebel Eltron Gmbh & Co Kg Verdampfer einer waermepumpe
JPS59185968A (ja) * 1983-04-08 1984-10-22 株式会社日立製作所 霜詰り検知装置
SE444609B (sv) * 1983-10-14 1986-04-21 Elektro Standard Regleranordning for avfrostning av kylbatteriet i en franluftvermepump
JPH01312378A (ja) * 1988-06-10 1989-12-18 Toshiba Corp 熱交換器の霜センサ
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
KR100292187B1 (ko) 1998-06-30 2001-11-26 전주범 제상주기가변방법
DE10315523A1 (de) * 2003-04-04 2004-10-14 BSH Bosch und Siemens Hausgeräte GmbH Kältegerät mit adaptiver Abtauautomatik und Abtauverfahren dafür
DE602004023884D1 (de) * 2004-11-02 2009-12-10 Lg Electronics Inc Kühlvorrichtung
KR100893865B1 (ko) * 2007-03-31 2009-04-20 엘지전자 주식회사 냉장고
US9557091B1 (en) * 2013-01-25 2017-01-31 Whirlpool Corporation Split air pathway
WO2014137060A1 (ko) * 2013-03-04 2014-09-12 주식회사 두텍 바이패스 공기 흐름 측정에 의한 증발열교환기의 제상시점 검출장치 및 그 운전 제어방법
KR101810736B1 (ko) * 2015-06-05 2017-12-19 엘지전자 주식회사 냉장고
CN204854130U (zh) * 2015-07-17 2015-12-09 青岛海尔股份有限公司 一种能够实现精确化霜的冰箱
US10612832B2 (en) * 2015-12-17 2020-04-07 Samsung Electronics Co., Ltd. Refrigerator with defrost operation control
CN105698465B (zh) * 2016-03-31 2018-05-29 合肥海尔电冰箱有限公司 冷藏冷冻装置

Patent Citations (6)

* 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
US3845637A (en) * 1973-09-06 1974-11-05 Texas Instruments Inc Defrost cycle initiation system
KR101536284B1 (ko) * 2015-04-15 2015-07-14 주식회사 대일 히트펌프 시스템의 실외기 제상작업용 적상감지센서
WO2017131426A1 (ko) * 2016-01-29 2017-08-03 엘지전자 주식회사 냉장고
CN105865128A (zh) * 2016-04-20 2016-08-17 合肥华凌股份有限公司 一种冰箱送风系统、方法及冰箱

Also Published As

Publication number Publication date
AU2018409749A1 (en) 2020-09-10
US20200370815A1 (en) 2020-11-26
EP3757487A1 (de) 2020-12-30
AU2018409749B2 (en) 2022-07-28
CN111771092A (zh) 2020-10-13
CN111771092B (zh) 2022-04-15
CN114674108A (zh) 2022-06-28
CN114674108B (zh) 2023-12-15
KR20190101669A (ko) 2019-09-02
KR102627972B1 (ko) 2024-01-23
WO2019164084A1 (ko) 2019-08-29

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