EP4148355A4 - Kühlschrank - Google Patents

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Info

Publication number
EP4148355A4
EP4148355A4 EP21799931.7A EP21799931A EP4148355A4 EP 4148355 A4 EP4148355 A4 EP 4148355A4 EP 21799931 A EP21799931 A EP 21799931A EP 4148355 A4 EP4148355 A4 EP 4148355A4
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
EP21799931.7A
Other languages
English (en)
French (fr)
Other versions
EP4148355A1 (de
Inventor
Youngseung SONG
Kyongbae Park
Yunsu Cho
Sangbok Choi
Namsoo Cho
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
Priority claimed from KR1020200054354A external-priority patent/KR20210136306A/ko
Priority claimed from KR1020200054351A external-priority patent/KR20210136303A/ko
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Publication of EP4148355A1 publication Critical patent/EP4148355A1/de
Publication of EP4148355A4 publication Critical patent/EP4148355A4/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
    • 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
    • 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
    • F25D2321/00—Details or arrangements for defrosting; Preventing frosting; Removing condensed or defrost water, not provided for in other groups of this subclass
    • 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
    • F25D2700/10—Sensors measuring the temperature of the evaporator

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)
EP21799931.7A 2020-05-07 2021-04-21 Kühlschrank Pending EP4148355A4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020200054354A KR20210136306A (ko) 2020-05-07 2020-05-07 냉장고
KR1020200054351A KR20210136303A (ko) 2020-05-07 2020-05-07 냉장고
PCT/KR2021/005055 WO2021225308A1 (ko) 2020-05-07 2021-04-21 냉장고

Publications (2)

Publication Number Publication Date
EP4148355A1 EP4148355A1 (de) 2023-03-15
EP4148355A4 true EP4148355A4 (de) 2024-05-01

Family

ID=78468063

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21799931.7A Pending EP4148355A4 (de) 2020-05-07 2021-04-21 Kühlschrank

Country Status (3)

Country Link
US (1) US20230160625A1 (de)
EP (1) EP4148355A4 (de)
WO (1) WO2021225308A1 (de)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040057156A (ko) * 2002-12-24 2004-07-02 엘지전자 주식회사 냉장고의 제상제어방법
KR20100032532A (ko) * 2008-09-18 2010-03-26 엘지전자 주식회사 냉장고의 제어 방법
JP2012167896A (ja) * 2011-02-16 2012-09-06 Toshiba Corp 冷蔵庫
EP2520880A1 (de) * 2009-12-28 2012-11-07 Panasonic Healthcare Co., Ltd. Kühlbox
JP2014052155A (ja) * 2012-09-10 2014-03-20 Panasonic Corp 冷蔵庫

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2781646A (en) * 1953-12-11 1957-02-19 Westinghouse Electric Corp Evaporator defrosting arrangement
US4117698A (en) * 1977-06-29 1978-10-03 Kysor Industrial Corporation Refrigerated display
US4732010A (en) * 1986-06-03 1988-03-22 Whirlpool Corporation Power switch and baffle assembly having unidirectional drive motor for a refrigerator
KR20010026176A (ko) 1999-09-03 2001-04-06 구자홍 냉장고의 제상히터 제어 방법
US6694754B1 (en) 2002-03-22 2004-02-24 Whirlpool Corporation Refrigeration appliance with pulsed defrost heater
CN101571339B (zh) * 2008-04-29 2012-08-29 博西华家用电器有限公司 冰箱除霜控制方法及应用该方法的冰箱
DE102009028778A1 (de) * 2009-08-21 2011-02-24 BSH Bosch und Siemens Hausgeräte GmbH Kältegerät, insbesondere Haushaltskältegerät, sowie Verfahren zum Betrieb eines solchen Kältegerätes
KR102241307B1 (ko) 2014-11-05 2021-04-16 삼성전자주식회사 제상 장치, 이를 구비한 냉장고 및 제상 장치의 제어 방법
US10323875B2 (en) * 2015-07-27 2019-06-18 Illinois Tool Works Inc. System and method of controlling refrigerator and freezer units to reduce consumed energy
JP2019138510A (ja) * 2018-02-08 2019-08-22 日立グローバルライフソリューションズ株式会社 冷蔵庫

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040057156A (ko) * 2002-12-24 2004-07-02 엘지전자 주식회사 냉장고의 제상제어방법
KR20100032532A (ko) * 2008-09-18 2010-03-26 엘지전자 주식회사 냉장고의 제어 방법
EP2520880A1 (de) * 2009-12-28 2012-11-07 Panasonic Healthcare Co., Ltd. Kühlbox
JP2012167896A (ja) * 2011-02-16 2012-09-06 Toshiba Corp 冷蔵庫
JP2014052155A (ja) * 2012-09-10 2014-03-20 Panasonic Corp 冷蔵庫

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021225308A1 *

Also Published As

Publication number Publication date
WO2021225308A1 (ko) 2021-11-11
EP4148355A1 (de) 2023-03-15
US20230160625A1 (en) 2023-05-25

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