EP1722179A3 - Regenerative cooling system and driving method thereof - Google Patents

Regenerative cooling system and driving method thereof Download PDF

Info

Publication number
EP1722179A3
EP1722179A3 EP06009650A EP06009650A EP1722179A3 EP 1722179 A3 EP1722179 A3 EP 1722179A3 EP 06009650 A EP06009650 A EP 06009650A EP 06009650 A EP06009650 A EP 06009650A EP 1722179 A3 EP1722179 A3 EP 1722179A3
Authority
EP
European Patent Office
Prior art keywords
driving method
cooling system
cool heat
cooling
regenerative
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.)
Withdrawn
Application number
EP06009650A
Other languages
German (de)
French (fr)
Other versions
EP1722179A2 (en
Inventor
Sai-Kee Oh
Chi-Woo Song
Baik-Young Chung
Se-Dong Chang
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 EP1722179A2 publication Critical patent/EP1722179A2/en
Publication of EP1722179A3 publication Critical patent/EP1722179A3/en
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • F25B13/00—Compression machines, plants or systems, with 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
    • 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
    • F25D16/00—Devices using a combination of a cooling mode associated with refrigerating machinery with a cooling mode not associated with 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
    • 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
    • F25B2400/04—Refrigeration circuit bypassing means
    • F25B2400/0411—Refrigeration circuit bypassing means for the expansion valve or capillary tube
    • 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
    • F25B2400/24—Storage receiver heat

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)
  • Air Conditioning Control Device (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Other Air-Conditioning Systems (AREA)

Abstract

A regenerative cooling system capable of enhancing a cooling operation and capable of prolonging a lifespan thereof by preventing an overload of a compressor, in which cool heat is stored in a regenerative tank by applying a refrigerant used in a cooling operation when a cooling load is low even during the daytime, and then the stored cool heat is utilized when the cooling load is high, that is, when a great amount of cool heat is required indoors, and a driving method thereof.
EP06009650A 2005-05-13 2006-05-10 Regenerative cooling system and driving method thereof Withdrawn EP1722179A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020050040313A KR20060117775A (en) 2005-05-13 2005-05-13 Air conditioner with cooler and ice-storage, and method of controlling it

Publications (2)

Publication Number Publication Date
EP1722179A2 EP1722179A2 (en) 2006-11-15
EP1722179A3 true EP1722179A3 (en) 2012-01-25

Family

ID=36992527

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06009650A Withdrawn EP1722179A3 (en) 2005-05-13 2006-05-10 Regenerative cooling system and driving method thereof

Country Status (4)

Country Link
EP (1) EP1722179A3 (en)
JP (1) JP2006317144A (en)
KR (1) KR20060117775A (en)
CN (1) CN1862196A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100516676C (en) * 2007-11-27 2009-07-22 中国科学院广州能源研究所 Accumulative type engine driving type air-conditioning apparatus and control method thereof
EP2587195B1 (en) 2011-08-30 2019-10-02 LG Electronics Inc. Refrigerator
KR101465689B1 (en) * 2013-03-06 2014-12-01 대한민국(농촌진흥청장) Apparatus for cooling and heating for sensing the temperature of outside
JP6293625B2 (en) * 2014-09-11 2018-03-14 株式会社東芝 Radio transmission system
CN104848631A (en) * 2015-05-20 2015-08-19 天津市傲绿农副产品集团股份有限公司 Cool storage fruit and vegetable refrigerating chamber
CN105180594A (en) * 2015-10-15 2015-12-23 泉州恒灼热力机械科技有限公司 Electricity transforming cold energy storing and supplying device
CN107606693A (en) * 2017-07-26 2018-01-19 珠海格力电器股份有限公司 A kind of air-conditioning and its control method and device

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0497260U (en) * 1991-01-19 1992-08-24
JPH04263744A (en) * 1991-01-29 1992-09-18 Mitsubishi Electric Corp Heat storage type air conditioner
JPH0921567A (en) * 1995-07-03 1997-01-21 Sanden Corp Heat accumulation type air-conditioning device
JPH11325613A (en) * 1998-05-11 1999-11-26 Sanden Corp Regenerative refrigerator
WO2000033002A1 (en) * 1998-12-01 2000-06-08 Daikin Industries,Ltd. Refrigerator
JP2001174079A (en) * 1999-12-17 2001-06-29 Hitachi Ltd Cold/heat storage type refrigerating device
JP2003028520A (en) * 2001-07-19 2003-01-29 Hitachi Ltd Regenerative refrigerating plant
JP2003130421A (en) * 2001-10-24 2003-05-08 Mitsubishi Electric Corp Operating method of heat storage-type refrigerating cycle device
JP2005003249A (en) * 2003-06-11 2005-01-06 Toshiba Kyaria Kk Air conditioner and its control method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05133661A (en) * 1991-11-11 1993-05-28 Mitsubishi Electric Corp Ice heat-accumulation freezing device
JPH11173689A (en) * 1997-12-11 1999-07-02 Fuji Electric Co Ltd Heat storage type cooling device
JP3328594B2 (en) * 1998-11-02 2002-09-24 三菱電機株式会社 Thermal storage refrigeration cycle apparatus and control method thereof
JP2005042943A (en) * 2003-07-23 2005-02-17 Hitachi Ltd Heat storage type air conditioner

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0497260U (en) * 1991-01-19 1992-08-24
JPH04263744A (en) * 1991-01-29 1992-09-18 Mitsubishi Electric Corp Heat storage type air conditioner
JPH0921567A (en) * 1995-07-03 1997-01-21 Sanden Corp Heat accumulation type air-conditioning device
JPH11325613A (en) * 1998-05-11 1999-11-26 Sanden Corp Regenerative refrigerator
WO2000033002A1 (en) * 1998-12-01 2000-06-08 Daikin Industries,Ltd. Refrigerator
JP2001174079A (en) * 1999-12-17 2001-06-29 Hitachi Ltd Cold/heat storage type refrigerating device
JP2003028520A (en) * 2001-07-19 2003-01-29 Hitachi Ltd Regenerative refrigerating plant
JP2003130421A (en) * 2001-10-24 2003-05-08 Mitsubishi Electric Corp Operating method of heat storage-type refrigerating cycle device
JP2005003249A (en) * 2003-06-11 2005-01-06 Toshiba Kyaria Kk Air conditioner and its control method

Also Published As

Publication number Publication date
JP2006317144A (en) 2006-11-24
EP1722179A2 (en) 2006-11-15
CN1862196A (en) 2006-11-15
KR20060117775A (en) 2006-11-17

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