WO2010093132A3 - A control method of a refrigerator - Google Patents

A control method of a refrigerator Download PDF

Info

Publication number
WO2010093132A3
WO2010093132A3 PCT/KR2010/000515 KR2010000515W WO2010093132A3 WO 2010093132 A3 WO2010093132 A3 WO 2010093132A3 KR 2010000515 W KR2010000515 W KR 2010000515W WO 2010093132 A3 WO2010093132 A3 WO 2010093132A3
Authority
WO
WIPO (PCT)
Prior art keywords
refrigerator
control method
compressor
evaporator
hot gas
Prior art date
Application number
PCT/KR2010/000515
Other languages
French (fr)
Other versions
WO2010093132A2 (en
Inventor
Bong-Jun Choi
Su-Cheong Kim
Yong-Joo Park
Gyu-Won Shin
Young-Geul Kim
Su-Won Lee
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.
Priority to CN201080007546XA priority Critical patent/CN102317724B/en
Priority to US13/147,924 priority patent/US20110289945A1/en
Publication of WO2010093132A2 publication Critical patent/WO2010093132A2/en
Publication of WO2010093132A3 publication Critical patent/WO2010093132A3/en

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
    • 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
    • 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
    • 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
    • F25D2323/00—General constructional features not provided for in other groups of this subclass
    • F25D2323/002—Details for cooling refrigerating machinery
    • F25D2323/0023—Control of the air flow cooling refrigerating machinery
    • 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
    • F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/02—Refrigerators including a heater
    • 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
    • F25D2600/00—Control issues
    • F25D2600/02—Timing
    • 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
    • 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

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)

Abstract

An embodiment according to the present invention is to provide a control method of a refrigerator that can operate a compressor before a start of a defrost operation and during a predetermined time to supply a high-temperature hot gas to an evaporator. With the control method of the refrigerator according to the embodiments of the refrigerator, the compressor is driven immediately before the defrost operation and the blower fan cooling the compressor stops, such that the high-temperature hot gas can be supplied to the evaporator, thereby increasing the defrost efficiency.
PCT/KR2010/000515 2009-02-11 2010-01-28 A control method of a refrigerator WO2010093132A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201080007546XA CN102317724B (en) 2009-02-11 2010-01-28 A control method of a refrigerator
US13/147,924 US20110289945A1 (en) 2009-02-11 2010-01-28 Control method of a refrigerator

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020090010936A KR101573538B1 (en) 2009-02-11 2009-02-11 Control method of refrigerator
KR10-2009-0010936 2009-02-11

Publications (2)

Publication Number Publication Date
WO2010093132A2 WO2010093132A2 (en) 2010-08-19
WO2010093132A3 true WO2010093132A3 (en) 2010-11-25

Family

ID=42562155

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/000515 WO2010093132A2 (en) 2009-02-11 2010-01-28 A control method of a refrigerator

Country Status (4)

Country Link
US (1) US20110289945A1 (en)
KR (1) KR101573538B1 (en)
CN (1) CN102317724B (en)
WO (1) WO2010093132A2 (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101954709B1 (en) * 2012-09-20 2019-03-08 주식회사 대유위니아 Refrigerator
US9733008B2 (en) * 2013-03-13 2017-08-15 Whirlpool Corporation Air flow design for controlling temperature in a refrigerator compartment
ITTO20131094A1 (en) * 2013-12-31 2015-07-01 Indesit Co Spa METHOD AND DEVICE FOR CHECKING A DEEP FREEZING PHASE IN A REFRIGERATOR OF THE COMBINED SINGLE-ADJUSTMENT TYPE, AND ITS REFRIGERATOR APPARATUS
ITTO20131095A1 (en) * 2013-12-31 2015-07-01 Indesit Co Spa METHOD AND DEVICE FOR CHECKING A DEEP FREEZING PHASE IN A REFRIGERATOR OF THE COMBINED SINGLE-ADJUSTMENT TYPE, AND ITS REFRIGERATOR APPARATUS
ITTO20131093A1 (en) * 2013-12-31 2015-07-01 Indesit Co Spa METHOD AND DEVICE FOR CHECKING A DEEP FREEZING PHASE IN A REFRIGERATOR OF THE COMBINED SINGLE-ADJUSTMENT TYPE, AND ITS REFRIGERATOR APPARATUS
DE102014014633A1 (en) * 2014-09-08 2016-03-10 Liebherr-Hausgeräte Lienz Gmbh Method for operating a refrigerator and / or freezer
KR102299623B1 (en) * 2015-02-02 2021-09-10 주식회사 위니아딤채 Method for driving defrost of refrigerator
CN106679253A (en) * 2016-11-01 2017-05-17 安徽美乐柯制冷空调设备有限公司 Defrosting and refrigerating system and cold storage
KR20180052284A (en) 2016-11-10 2018-05-18 엘지전자 주식회사 Refrigerator and Controlling method for the same
AU2017408715B2 (en) * 2017-04-07 2020-01-23 Mitsubishi Electric Corporation Outdoor unit of air-conditioning apparatus
WO2019199386A1 (en) * 2018-04-13 2019-10-17 Carrier Corporation Method of defrosting a refrigeration system
CN113063248B (en) * 2018-05-23 2022-09-20 海尔智家股份有限公司 Air-cooled refrigerator and control method and device of fan of air-cooled refrigerator during defrosting
US11493260B1 (en) 2018-05-31 2022-11-08 Thermo Fisher Scientific (Asheville) Llc Freezers and operating methods using adaptive defrost
KR20200062698A (en) * 2018-11-27 2020-06-04 엘지전자 주식회사 Refrigerator and method for controlling the same
CN110260582A (en) * 2019-06-05 2019-09-20 合肥华凌股份有限公司 Defrosting system and refrigeration equipment with the defrosting system
PL3872427T3 (en) * 2019-12-13 2024-04-08 Arçelik Anonim Sirketi A refrigerator suitable to be used in cold ambient conditions
US11369920B2 (en) 2019-12-31 2022-06-28 Ingersoll-Rand Industrial U.S., Inc. Multi-mode air drying system
JP2022103988A (en) * 2020-12-28 2022-07-08 アクア株式会社 refrigerator
KR20230010863A (en) * 2021-07-12 2023-01-20 엘지전자 주식회사 a refrigerator and operating method thereof
CN115682512A (en) * 2021-07-30 2023-02-03 青岛海尔电冰箱有限公司 Refrigerating and freezing device and control method thereof
CN113776255A (en) * 2021-10-09 2021-12-10 北京云迹科技有限公司 Refrigeration cabinet and refrigeration system
JP2023087342A (en) * 2021-12-13 2023-06-23 アクア株式会社 refrigerator

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980015186A (en) * 1996-08-20 1998-05-25 김광호 Defrosting structure and defrosting method of refrigerator
JPH1137616A (en) * 1997-07-23 1999-02-12 Sanyo Electric Co Ltd Controlling method for refrigerant circuit
KR100292187B1 (en) * 1998-06-30 2001-11-26 전주범 Defrost cycle variable method
KR100593632B1 (en) * 1999-10-18 2006-06-28 주식회사 엘지이아이 Method of controlling defrost cycle of refrigerator and its device
KR100708622B1 (en) * 2005-12-20 2007-04-18 주식회사 대우일렉트로닉스 Defrosting method for refrigerator

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2876630A (en) * 1955-02-18 1959-03-10 Dunham Bush Inc Refrigeration system including defrosting apparatus
US4774814A (en) * 1986-09-05 1988-10-04 Mile High Equipment Company Ice making machine
CN2037458U (en) * 1988-09-16 1989-05-10 顾邦杰 Multifunction control box in frigidarium
JPH07218055A (en) * 1994-02-01 1995-08-18 Hitachi Ltd Defrosting control method for air conditioner
JPH07239172A (en) * 1994-02-28 1995-09-12 Toshiba Corp Cooling device
KR200143761Y1 (en) * 1996-09-06 1999-06-15 김성근 Tie object of gutter
KR100225640B1 (en) * 1997-06-27 1999-10-15 윤종용 Defrosting control method for air conditioner
KR20000055341A (en) * 1999-02-05 2000-09-05 윤종용 Control method for intercooler refrigerator
KR20010028947A (en) * 1999-09-28 2001-04-06 구자홍 Defrost method in inverter air conditioner
JP2002081714A (en) * 2000-09-08 2002-03-22 Daikin Ind Ltd Air conditioner
US6725680B1 (en) * 2002-03-22 2004-04-27 Whirlpool Corporation Multi-compartment refrigerator control algorithm for variable speed evaporator fan motor
CN1265163C (en) * 2002-12-30 2006-07-19 财团法人工业技术研究院 Wide temperature range constant temperature freezing system and its control method
CN1690630A (en) * 2004-04-28 2005-11-02 乐金电子(天津)电器有限公司 Temperature control method for refrigerator

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980015186A (en) * 1996-08-20 1998-05-25 김광호 Defrosting structure and defrosting method of refrigerator
JPH1137616A (en) * 1997-07-23 1999-02-12 Sanyo Electric Co Ltd Controlling method for refrigerant circuit
KR100292187B1 (en) * 1998-06-30 2001-11-26 전주범 Defrost cycle variable method
KR100593632B1 (en) * 1999-10-18 2006-06-28 주식회사 엘지이아이 Method of controlling defrost cycle of refrigerator and its device
KR100708622B1 (en) * 2005-12-20 2007-04-18 주식회사 대우일렉트로닉스 Defrosting method for refrigerator

Also Published As

Publication number Publication date
KR20100091644A (en) 2010-08-19
CN102317724A (en) 2012-01-11
KR101573538B1 (en) 2015-12-02
CN102317724B (en) 2013-08-21
WO2010093132A2 (en) 2010-08-19
US20110289945A1 (en) 2011-12-01

Similar Documents

Publication Publication Date Title
WO2010093132A3 (en) A control method of a refrigerator
EP2578973A3 (en) Refrigerator and control method thereof
MX2014006046A (en) C02 refrigeration system with hot gas defrost.
GB2545828A (en) Refrigeration cycle device and air-conditioning device
WO2010058883A3 (en) Refrigerator and method of controlling same
CN103851874B (en) There is the refrigerator low temperature compensating method of temperature-changing chamber
WO2011031014A3 (en) Air conditioner and method for controlling the same
IN2014CN00681A (en)
WO2010036614A3 (en) Compressor discharge control on a transport refrigeration system
EP2559960A3 (en) Refrigerator and control method thereof
WO2012108996A3 (en) Variable power defrost heater
EP2762806A3 (en) Refrigerator
WO2011136593A3 (en) Method for controlling the operation of a dryer
WO2014022269A3 (en) Frozen evaporator coil detection and defrost initiation
WO2010062022A3 (en) Refrigerator and method of controlling the same
GB2524421A (en) Motor cooling system for chillers
EP2310770A4 (en) Heat pump with microchannel heat exchangers as both outdoor and reheat heat exchangers
EP2447634A3 (en) Refrigerator and dehumidification control method thereof
WO2011105717A3 (en) Refrigerator and controlling method thereof
EP2803921A4 (en) Heat pump device, and air conditioner, heat pump/hot-water supply machine, refrigerator, and freezer equipped with same
WO2010002978A3 (en) Start-up control for refrigeration system
WO2010104709A3 (en) Heat pump and method of operation
CN104949436A (en) Refrigerator defrosting control method and control system and refrigerator
WO2007086648A3 (en) Air conditioner and control method thereof
WO2010039385A3 (en) Start-up for refrigerant system with hot gas reheat

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 201080007546.X

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 10741350

Country of ref document: EP

Kind code of ref document: A2

WWE Wipo information: entry into national phase

Ref document number: 13147924

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 10741350

Country of ref document: EP

Kind code of ref document: A2