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GB2390419B - Controlling the Operation of Cooling Systems Provided With Two Evaporators - Google Patents

Controlling the Operation of Cooling Systems Provided With Two Evaporators

Info

Publication number
GB2390419B
GB2390419B GB0230334A GB0230334A GB2390419B GB 2390419 B GB2390419 B GB 2390419B GB 0230334 A GB0230334 A GB 0230334A GB 0230334 A GB0230334 A GB 0230334A GB 2390419 B GB2390419 B GB 2390419B
Authority
GB
United Kingdom
Prior art keywords
evaporators
controlling
cooling systems
systems provided
cooling
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.)
Expired - Fee Related
Application number
GB0230334A
Other versions
GB0230334D0 (en
GB2390419A (en
Inventor
Eui Yeop Chung
Se Young Kim
Kyung Sik Kim
Yang Gyu Kim
Tae Hee Lee
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 KR10-2002-0038704A external-priority patent/KR100474910B1/en
Priority claimed from KR10-2002-0038701A external-priority patent/KR100480706B1/en
Priority claimed from KR1020020038703A external-priority patent/KR20040003876A/en
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Publication of GB0230334D0 publication Critical patent/GB0230334D0/en
Publication of GB2390419A publication Critical patent/GB2390419A/en
Application granted granted Critical
Publication of GB2390419B publication Critical patent/GB2390419B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
    • 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
    • F25B49/00—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
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
    • F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
    • F25D11/022—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures with two or more evaporators
    • 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
    • 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
    • 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
    • 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
    • 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
    • F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
    • F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel
    • 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
    • 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
    • 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
    • Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

Landscapes

  • 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)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Air Conditioning Control Device (AREA)
GB0230334A 2002-07-04 2002-12-31 Controlling the Operation of Cooling Systems Provided With Two Evaporators Expired - Fee Related GB2390419B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR10-2002-0038704A KR100474910B1 (en) 2002-07-04 2002-07-04 method for controling cooling system with two evaporators
KR10-2002-0038701A KR100480706B1 (en) 2002-07-04 2002-07-04 method for controling refrigerator with two evaporators
KR1020020038703A KR20040003876A (en) 2002-07-04 2002-07-04 method for controling cooling system with two evaporators

Publications (3)

Publication Number Publication Date
GB0230334D0 GB0230334D0 (en) 2003-02-05
GB2390419A GB2390419A (en) 2004-01-07
GB2390419B true GB2390419B (en) 2006-03-01

Family

ID=27350566

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0230334A Expired - Fee Related GB2390419B (en) 2002-07-04 2002-12-31 Controlling the Operation of Cooling Systems Provided With Two Evaporators

Country Status (4)

Country Link
JP (1) JP3816872B2 (en)
CN (1) CN1467459A (en)
DE (1) DE10260350B4 (en)
GB (1) GB2390419B (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3894222B2 (en) * 2004-12-28 2007-03-14 ダイキン工業株式会社 Refrigeration equipment
DE102006015989A1 (en) * 2006-04-05 2007-10-11 BSH Bosch und Siemens Hausgeräte GmbH Method for operating a refrigeration device with parallel-connected evaporators and refrigeration device therefor
WO2008111159A1 (en) * 2007-03-12 2008-09-18 Hoshizaki Denki Kabushiki Kaisha Cooling storage building and method of operating the same
EP2136167A1 (en) * 2007-03-13 2009-12-23 Hoshizaki Denki Kabushiki Kaisha Cooling storage chamber and method for operating the same
KR100806314B1 (en) * 2007-03-30 2008-02-27 엘지전자 주식회사 Refrigerator Control Method
KR101275184B1 (en) 2007-05-25 2013-06-18 엘지전자 주식회사 Control method of refrigerating system
KR100872225B1 (en) 2007-11-05 2008-12-05 엘지전자 주식회사 Refrigerator Control Method
KR20110072441A (en) * 2009-12-22 2011-06-29 삼성전자주식회사 Refrigerator and its operation control method
DE102010018543A1 (en) * 2010-03-01 2011-09-01 Liebherr-Hausgeräte Ochsenhausen GmbH Fridge and / or freezer
DE102010015165A1 (en) * 2010-04-16 2011-10-20 Liebherr-Hausgeräte Ochsenhausen GmbH Cooling and refrigerating device has refrigerant circuit with multiple dampers that are used for cooling different compartments, where coolant is supplied to dampers through compressor, and dampers are charged with coolant
EP2564131A2 (en) * 2010-04-27 2013-03-06 Danfoss A/S A method for operating a vapour compression system
CN104302992B (en) * 2011-06-16 2016-11-09 马士基航运公司 Inner air loop control in refrigerated transport container
CN103573665B (en) 2012-08-01 2015-12-16 新加坡商华科全球股份有限公司 There is display card and the controlling method thereof of multi-fan
KR20150019206A (en) * 2013-08-13 2015-02-25 동부대우전자 주식회사 Refrigerator control method
KR102518816B1 (en) 2016-03-24 2023-04-06 엘지전자 주식회사 Refrigerator and Controlling method for the same
CN105972915A (en) * 2016-05-25 2016-09-28 合肥华凌股份有限公司 Control method and control device for refrigeration system, and refrigerator
CN107084577B (en) * 2017-06-27 2021-02-02 海信容声(广东)冰箱有限公司 Control method and control device of dual-system refrigerator and refrigerator
KR102567056B1 (en) 2018-08-02 2023-08-16 엘지전자 주식회사 Refrigerator and method for controlling the same
CN109883109A (en) * 2019-02-26 2019-06-14 青岛海尔特种电冰柜有限公司 Multi-cycle refrigerator
CN112665299B (en) * 2020-12-11 2022-07-01 珠海格力电器股份有限公司 Refrigeration control method and device of refrigerator, controller and refrigerator

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3786648A (en) * 1973-03-05 1974-01-22 Gen Electric Cooling system with multiple evaporators
US4178771A (en) * 1977-04-18 1979-12-18 Danfoss A/S Compressor refrigerator
GB2083928A (en) * 1980-09-04 1982-03-31 Gen Electric Apparatus and Method of Controlling Temperature of a Two Evaporator Refrigeration System
EP0066553A1 (en) * 1981-05-15 1982-12-08 INDESIT S.r.l. Control system for improving the efficiency of cooling or heating appliances
EP1245914A2 (en) * 2001-03-26 2002-10-02 Samsung Electronics Co., Ltd. Multi-compartment type refrigerator and method for controlling the same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3043791A1 (en) * 1980-11-20 1982-06-03 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart COOLING UNIT, PARTICULARLY COMBINED REFRIGERATOR AND FREEZER
US5918474A (en) * 1996-07-30 1999-07-06 Whirlpool Corporation Fan motor on/off control system for a refrigeration appliance
DE19647642A1 (en) * 1996-11-18 1998-05-20 Bsh Bosch Siemens Hausgeraete Method for operating a cooling device
JP3462156B2 (en) * 1999-11-30 2003-11-05 株式会社東芝 refrigerator
KR100404984B1 (en) * 2000-08-24 2003-11-10 가부시끼가이샤 도시바 Refrigerator and controlling method therefor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3786648A (en) * 1973-03-05 1974-01-22 Gen Electric Cooling system with multiple evaporators
US4178771A (en) * 1977-04-18 1979-12-18 Danfoss A/S Compressor refrigerator
GB2083928A (en) * 1980-09-04 1982-03-31 Gen Electric Apparatus and Method of Controlling Temperature of a Two Evaporator Refrigeration System
EP0066553A1 (en) * 1981-05-15 1982-12-08 INDESIT S.r.l. Control system for improving the efficiency of cooling or heating appliances
EP1245914A2 (en) * 2001-03-26 2002-10-02 Samsung Electronics Co., Ltd. Multi-compartment type refrigerator and method for controlling the same

Also Published As

Publication number Publication date
DE10260350B4 (en) 2015-11-26
JP2004037065A (en) 2004-02-05
GB0230334D0 (en) 2003-02-05
CN1467459A (en) 2004-01-14
DE10260350A1 (en) 2004-01-29
GB2390419A (en) 2004-01-07
JP3816872B2 (en) 2006-08-30

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20181231