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AU2019243005B2 - Refrigerator and method for controlling same - Google Patents

Refrigerator and method for controlling same Download PDF

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Publication number
AU2019243005B2
AU2019243005B2 AU2019243005A AU2019243005A AU2019243005B2 AU 2019243005 B2 AU2019243005 B2 AU 2019243005B2 AU 2019243005 A AU2019243005 A AU 2019243005A AU 2019243005 A AU2019243005 A AU 2019243005A AU 2019243005 B2 AU2019243005 B2 AU 2019243005B2
Authority
AU
Australia
Prior art keywords
temperature
value
temperature difference
heat generating
generating element
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.)
Active
Application number
AU2019243005A
Other languages
English (en)
Other versions
AU2019243005A1 (en
Inventor
Sangbok Choi
Sung Jhee
Sungwook Kim
Kyongbae Park
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 AU2019243005A1 publication Critical patent/AU2019243005A1/en
Application granted granted Critical
Publication of AU2019243005B2 publication Critical patent/AU2019243005B2/en
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
    • 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)
AU2019243005A 2018-03-26 2019-03-19 Refrigerator and method for controlling same Active AU2019243005B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020180034516A KR102536378B1 (ko) 2018-03-26 2018-03-26 냉장고 및 그 제어방법
KR10-2018-0034516 2018-03-26
PCT/KR2019/003206 WO2019190114A1 (ko) 2018-03-26 2019-03-19 냉장고 및 그 제어방법

Publications (2)

Publication Number Publication Date
AU2019243005A1 AU2019243005A1 (en) 2020-10-15
AU2019243005B2 true AU2019243005B2 (en) 2022-07-14

Family

ID=68062307

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2019243005A Active AU2019243005B2 (en) 2018-03-26 2019-03-19 Refrigerator and method for controlling same

Country Status (6)

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

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
KR20220018177A (ko) 2020-08-06 2022-02-15 엘지전자 주식회사 냉장고
KR20220018181A (ko) 2020-08-06 2022-02-15 엘지전자 주식회사 냉장고
KR20220018180A (ko) 2020-08-06 2022-02-15 엘지전자 주식회사 냉장고
KR20220018176A (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
US12504215B2 (en) 2020-08-06 2025-12-23 Lg Electronics Inc. Refrigerator
KR20220018178A (ko) 2020-08-06 2022-02-15 엘지전자 주식회사 냉장고 및 그의 운전 제어방법
KR20230000231A (ko) 2021-06-24 2023-01-02 엘지전자 주식회사 냉장고
KR20230000232A (ko) 2021-06-24 2023-01-02 엘지전자 주식회사 냉장고

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1586308A (en) * 1977-01-03 1981-03-18 Electric Power Res Inst Apparatus for de-frosting low temperature heat exchanger
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
JPH07146306A (ja) * 1993-11-25 1995-06-06 Murata Mfg Co Ltd 風速センサ

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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
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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
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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
KR102614564B1 (ko) * 2018-03-08 2023-12-18 엘지전자 주식회사 냉장고 및 그 제어방법
KR102536378B1 (ko) * 2018-03-26 2023-05-25 엘지전자 주식회사 냉장고 및 그 제어방법

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1586308A (en) * 1977-01-03 1981-03-18 Electric Power Res Inst Apparatus for de-frosting low temperature heat exchanger
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
JPH07146306A (ja) * 1993-11-25 1995-06-06 Murata Mfg Co Ltd 風速センサ

Also Published As

Publication number Publication date
CN111868462A (zh) 2020-10-30
KR20190112482A (ko) 2019-10-07
AU2019243005A1 (en) 2020-10-15
CN114704993B (zh) 2024-04-02
CN114704993A (zh) 2022-07-05
US20210010738A1 (en) 2021-01-14
KR102536378B1 (ko) 2023-05-25
CN111868462B (zh) 2022-04-15
WO2019190114A1 (ko) 2019-10-03
EP3779333A1 (en) 2021-02-17
EP3779333A4 (en) 2021-12-29

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