KR100806314B1 - 냉장고의 제어방법 - Google Patents
냉장고의 제어방법 Download PDFInfo
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- KR100806314B1 KR100806314B1 KR1020070031658A KR20070031658A KR100806314B1 KR 100806314 B1 KR100806314 B1 KR 100806314B1 KR 1020070031658 A KR1020070031658 A KR 1020070031658A KR 20070031658 A KR20070031658 A KR 20070031658A KR 100806314 B1 KR100806314 B1 KR 100806314B1
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- Prior art keywords
- compartment
- freezer
- refrigerant
- evaporator
- compressor
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- 238000000034 method Methods 0.000 title claims abstract description 32
- 239000003507 refrigerant Substances 0.000 claims abstract description 110
- 238000001816 cooling Methods 0.000 claims abstract description 59
- 238000007710 freezing Methods 0.000 claims abstract description 42
- 230000008014 freezing Effects 0.000 claims abstract description 42
- 238000011084 recovery Methods 0.000 claims abstract description 42
- 239000002826 coolant Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
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Classifications
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- 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
- F25D17/065—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 with compartments at different temperatures
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- 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
-
- 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
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
-
- 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
- F25B41/00—Fluid-circulation arrangements
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- 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
- F25B45/00—Arrangements for charging or discharging refrigerant
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- 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
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/19—Pumping down refrigerant from one part of the cycle to another part of the cycle, e.g. when the cycle is changed from cooling to heating, or before a defrost cycle is started
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- 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
- F25B2600/00—Control issues
- F25B2600/02—Compressor control
- F25B2600/025—Compressor control by controlling speed
- F25B2600/0251—Compressor control by controlling speed with on-off operation
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- 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
- F25B2600/00—Control issues
- F25B2600/11—Fan speed control
- F25B2600/112—Fan speed control of evaporator fans
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- 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
- F25B2600/00—Control issues
- F25B2600/25—Control of valves
- F25B2600/2511—Evaporator distribution valves
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- 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
- F25D2700/12—Sensors measuring the inside temperature
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- 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
- F25D2700/12—Sensors measuring the inside temperature
- F25D2700/122—Sensors measuring the inside temperature of freezer compartments
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
Description
Claims (13)
- 냉장실과 냉동실로 구획된 본체와, 상기 냉장실에 배치되는 냉장실 증발기와, 상기 냉동실에 배치되는 냉동실 증발기와, 상기 냉장실 증발기 및 상기 냉동실 증발기에 냉매를 공급하는 압축기와, 상기 압축기에서 상기 냉동실/냉장실 증발기로 유동되는 냉매를 제어하는 3방향 밸브를 준비하고,상기 냉장실 및 상기 냉동실의 온도를 확인하여 상기 냉장실 및 상기 냉동실의 동시운전 조건인지를 판단하는 단계와,상기 동시운전 조건판단 후, 상기 3방향 밸브를 폐쇄하고 상기 압축기를 구동하여 상기 압축기 측으로 냉매를 회수하는 단계를 포함하는 냉장고의 제어방법.
- 청구항 1에 있어서,상기 냉매회수단계 이후에,상기 냉장실의 운전조건 여부를 판단하는 단계와,상기 냉장실의 운전조건인 경우 상기 냉장실을 냉각시키는 단계를 포함하는 냉장고의 제어방법.
- 청구항 2에 있어서,상기 냉장실 냉각단계 이후에,상기 냉동실의 운전조건 여부를 판단하는 단계를 수행하고,상기 냉동실의 운전조건인 경우, 상기 냉동실을 냉각시키는 단계를 더 포함하는 냉장고의 제어방법.
- 청구항 3에 있어서,상기 냉동실의 냉각단계 이후에,상기 3방향 밸브를 폐쇄하고 상기 압축기를 구동하여 상기 압축기 측으로 냉매를 회수하는 단계를 더 포함하는 냉장고의 제어방법.
- 청구항 1에 있어서,상기 냉매회수단계 이후에,상기 냉동실의 운전조건 여부를 판단하는 단계와,상기 냉동실의 운전조건인 경우 상기 냉동실을 냉각시키는 단계를 포함하는 냉장고의 제어방법.
- 청구항 5에 있어서,상기 냉동실의 냉각단계 이후에,상기 3방향 밸브를 폐쇄하고 상기 압축기를 구동하여 상기 압축기 측으로 냉매를 회수하는 단계를 더 포함하는 냉장고의 제어방법.
- 청구항 1항 내지 청구항 6 중 어느 한 항에 있어서,상기 냉장실 및 상기 냉동실의 온도조건이 상기 동시운전조건을 만족하는 경우,상기 냉장실 및 상기 냉동실을 동시에 냉각시키는 냉장고의 제어방법.
- 냉장실과 냉동실로 구획된 본체와, 상기 냉장실에 배치되는 냉장실 증발기와, 상기 냉동실에 배치되는 냉동실 증발기와, 상기 냉장실 증발기 및 상기 냉동실 증발기에 냉매를 공급하는 압축기와, 상기 압축기에서 상기 냉동실/냉장실 증발기로 유동되는 냉매를 제어하는 3방향 밸브를 준비하고,상기 냉장실 및 상기 냉동실의 온도를 확인하여 상기 냉장실 및 상기 냉동실의 동시운전하고,상기 냉장실 및 상기 냉동실의 동시운전 후, 상기 3방향 밸브를 폐쇄하고 상기 압축기를 구동하여 상기 압축기 측으로 냉매를 회수하는 단계를 포함하는 냉장 고의 제어방법.
- 청구항 8에 있어서,상기 냉매회수단계 후, 상기 냉장실을 냉각시키는 단계와,상기 냉장실의 냉각 후 상기 냉동실을 냉각시키는 단계를 포함하는 냉장고의 제어방법.
- 청구항 8에 있어서,상기 냉매회수단계 후, 상기 냉동실을 냉각시키는 단계를 포함하는 냉장고의 제어방법.
- 청구항 9 또는 청구항 10에 있어서,상기 냉동실의 냉각 후,상기 냉매회수단계를 더 수행하는 냉장고의 제어방법.
- 냉장실과 냉동실로 구획된 본체와, 상기 냉장실에 배치되는 냉장실 증발기 와, 상기 냉동실에 배치되는 냉동실 증발기와, 상기 냉장실 증발기 및 상기 냉동실 증발기에 냉매를 공급하는 압축기와, 상기 압축기에서 상기 냉동실/냉장실 증발기로 유동되는 냉매를 제어하는 3방향 밸브를 준비하고,상기 3방향 밸브를 폐쇄하고 상기 압축기를 구동하여 압축기를 구동하여 상기 압축기 측으로 냉매를 회수하는 냉매회수단계와,상기 냉매회수단계 이후에 상기 냉장실 증발기에 냉매를 공급하여 상기 냉장실을 냉각하는 단계와,상기 냉장실의 냉각 이후에 상기 냉동실 증발기에 냉매를 공급하여 상기 냉동실을 냉각시키는 단계를 포함하는 냉장고의 제어방법.
- 냉장실과 냉동실로 구획된 본체와, 상기 냉장실에 배치되는 냉장실 증발기와, 상기 냉동실에 배치되는 냉동실 증발기와, 상기 냉장실 증발기 및 상기 냉동실 증발기에 냉매를 공급하는 압축기와, 상기 압축기에서 상기 냉동실/냉장실 증발기로 유동되는 냉매를 제어하는 3방향 밸브를 준비하고,상기 3방향 밸브를 폐쇄하고 상기 압축기를 구동하여 압축기를 구동하여 상기 압축기 측으로 냉매를 회수하는 냉매회수단계와,상기 냉매회수단계 이후에 상기 냉동실 증발기에 냉매를 공급하여 상기 냉동실을 냉각하는 단계와,상기 냉동실의 냉각 이후에 상기 냉장실 증발기에 냉매를 공급하여 상기 냉 장실을 냉각하는 단계를 포함하는 냉장고의 제어방법.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
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KR1020070031658A KR100806314B1 (ko) | 2007-03-30 | 2007-03-30 | 냉장고의 제어방법 |
US12/593,665 US8418488B2 (en) | 2007-03-30 | 2008-01-26 | Method for controlling of refrigerator |
PCT/KR2008/000493 WO2008120865A1 (en) | 2007-03-30 | 2008-01-26 | Method for controlling of refrigerator |
EP08712207.3A EP2142869B1 (en) | 2007-03-30 | 2008-01-26 | Method for controlling of refrigerator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020070031658A KR100806314B1 (ko) | 2007-03-30 | 2007-03-30 | 냉장고의 제어방법 |
Publications (1)
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KR100806314B1 true KR100806314B1 (ko) | 2008-02-27 |
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ID=39382990
Family Applications (1)
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KR1020070031658A KR100806314B1 (ko) | 2007-03-30 | 2007-03-30 | 냉장고의 제어방법 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8418488B2 (ko) |
EP (1) | EP2142869B1 (ko) |
KR (1) | KR100806314B1 (ko) |
WO (1) | WO2008120865A1 (ko) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101463305B1 (ko) * | 2012-11-20 | 2014-11-20 | 이영덕 | 드럼식 제빙기의 냉매 분배장치 |
KR20180001943A (ko) * | 2016-06-28 | 2018-01-05 | 엘지전자 주식회사 | 냉장고 및 냉장고의 냉장실 정온제어방법 |
KR20180069678A (ko) * | 2016-12-15 | 2018-06-25 | 삼성전자주식회사 | 냉장고 |
KR20200015107A (ko) * | 2018-08-02 | 2020-02-12 | 엘지전자 주식회사 | 냉장고의 제어방법 |
KR20200074643A (ko) * | 2018-12-17 | 2020-06-25 | 엘지전자 주식회사 | 냉장고 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20110072441A (ko) * | 2009-12-22 | 2011-06-29 | 삼성전자주식회사 | 냉장고 및 그 운전 제어 방법 |
EP2634154A1 (en) | 2012-02-28 | 2013-09-04 | Omya Development AG | Process for the preparation of cement, mortars, concrete compositions containing a calcium carbonate-based filler treated with ultrafine filler and a superplasticizer, compositions and cement products obtained and their applications |
KR102341711B1 (ko) * | 2015-07-02 | 2021-12-21 | 삼성전자주식회사 | 냉장고 및 그 제어 방법 |
KR102409514B1 (ko) * | 2017-11-01 | 2022-06-16 | 엘지전자 주식회사 | 냉장고 및 그의 제어방법 |
CN108548288A (zh) * | 2018-03-31 | 2018-09-18 | 青岛海尔空调器有限总公司 | 空调的控制方法 |
KR102674401B1 (ko) * | 2019-02-28 | 2024-06-13 | 엘지전자 주식회사 | 냉장고의 제어 방법 |
KR102753151B1 (ko) * | 2019-08-05 | 2025-01-10 | 엘지전자 주식회사 | 지능형 냉장고 |
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JP2001082851A (ja) | 1999-09-13 | 2001-03-30 | Matsushita Refrig Co Ltd | 冷蔵庫の冷凍サイクル装置 |
JP2001355955A (ja) | 2001-05-11 | 2001-12-26 | Matsushita Refrig Co Ltd | 冷蔵庫 |
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JP3462156B2 (ja) * | 1999-11-30 | 2003-11-05 | 株式会社東芝 | 冷蔵庫 |
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US6952930B1 (en) * | 2003-03-31 | 2005-10-11 | General Electric Company | Methods and apparatus for controlling refrigerators |
JP2005214510A (ja) * | 2004-01-29 | 2005-08-11 | Toshiba Corp | 冷蔵庫 |
JP2006275496A (ja) * | 2005-03-30 | 2006-10-12 | Sanyo Electric Co Ltd | 冷凍装置及び冷蔵庫 |
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2007
- 2007-03-30 KR KR1020070031658A patent/KR100806314B1/ko active IP Right Grant
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2008
- 2008-01-26 EP EP08712207.3A patent/EP2142869B1/en active Active
- 2008-01-26 WO PCT/KR2008/000493 patent/WO2008120865A1/en active Application Filing
- 2008-01-26 US US12/593,665 patent/US8418488B2/en active Active
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KR101463305B1 (ko) * | 2012-11-20 | 2014-11-20 | 이영덕 | 드럼식 제빙기의 냉매 분배장치 |
KR20180001943A (ko) * | 2016-06-28 | 2018-01-05 | 엘지전자 주식회사 | 냉장고 및 냉장고의 냉장실 정온제어방법 |
KR101897332B1 (ko) * | 2016-06-28 | 2018-10-18 | 엘지전자 주식회사 | 냉장고 및 냉장고의 냉장실 정온제어방법 |
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KR20180069678A (ko) * | 2016-12-15 | 2018-06-25 | 삼성전자주식회사 | 냉장고 |
KR102383607B1 (ko) | 2016-12-15 | 2022-04-06 | 삼성전자주식회사 | 냉장고 |
KR20200015107A (ko) * | 2018-08-02 | 2020-02-12 | 엘지전자 주식회사 | 냉장고의 제어방법 |
KR102567056B1 (ko) | 2018-08-02 | 2023-08-16 | 엘지전자 주식회사 | 냉장고의 제어방법 |
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KR20200074643A (ko) * | 2018-12-17 | 2020-06-25 | 엘지전자 주식회사 | 냉장고 |
KR102595952B1 (ko) | 2018-12-17 | 2023-10-31 | 엘지전자 주식회사 | 냉장고 |
Also Published As
Publication number | Publication date |
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EP2142869A1 (en) | 2010-01-13 |
EP2142869A4 (en) | 2014-01-08 |
WO2008120865A1 (en) | 2008-10-09 |
EP2142869B1 (en) | 2015-10-14 |
US8418488B2 (en) | 2013-04-16 |
US20100152902A1 (en) | 2010-06-17 |
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