EP1843109A3 - Système de refroidissement - Google Patents

Système de refroidissement Download PDF

Info

Publication number
EP1843109A3
EP1843109A3 EP07104133A EP07104133A EP1843109A3 EP 1843109 A3 EP1843109 A3 EP 1843109A3 EP 07104133 A EP07104133 A EP 07104133A EP 07104133 A EP07104133 A EP 07104133A EP 1843109 A3 EP1843109 A3 EP 1843109A3
Authority
EP
European Patent Office
Prior art keywords
cooling system
surface area
refrigeration efficiency
inclusive
evaporator
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Withdrawn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
EP07104133A
Other languages
German (de)
English (en)
Other versions
EP1843109A2 (fr
Inventor
Yukio C/o Sanden Corporation Yamaguchi
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.)
Sanden Corp
Original Assignee
Sanden Corp
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 Sanden Corp filed Critical Sanden Corp
Publication of EP1843109A2 publication Critical patent/EP1843109A2/fr
Publication of EP1843109A3 publication Critical patent/EP1843109A3/fr
Withdrawn legal-status Critical Current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
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
    • F25B9/008—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant being carbon dioxide
    • 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
    • F25B40/00—Subcoolers, desuperheaters or superheaters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/047—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag
    • F28D1/0477—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag the conduits being bent in a serpentine or zig-zag
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/02—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled
    • F28D7/022—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled the conduits of two or more media in heat-exchange relationship being helically coiled, the coils having a cylindrical configuration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/04—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being spirally coiled
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/10—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically
    • F28D7/106—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically consisting of two coaxial conduits or modules of two coaxial conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/10—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically
    • F28D7/14—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically both tubes being bent
    • 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
    • F25B2309/00—Gas cycle refrigeration machines
    • F25B2309/06—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide
    • F25B2309/061—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide with cycle highest pressure above the supercritical pressure
    • 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
    • F25B2500/00—Problems to be solved
    • F25B2500/01—Geometry problems, e.g. for reducing size

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
EP07104133A 2006-04-03 2007-03-14 Système de refroidissement Withdrawn EP1843109A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006101980A JP2007278541A (ja) 2006-04-03 2006-04-03 冷却システム

Publications (2)

Publication Number Publication Date
EP1843109A2 EP1843109A2 (fr) 2007-10-10
EP1843109A3 true EP1843109A3 (fr) 2009-01-28

Family

ID=38236464

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07104133A Withdrawn EP1843109A3 (fr) 2006-04-03 2007-03-14 Système de refroidissement

Country Status (2)

Country Link
EP (1) EP1843109A3 (fr)
JP (1) JP2007278541A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT103750A (pt) * 2007-05-23 2008-11-24 Trieco Climatizacao Lda Sistema de climatização com elevada eficiência energética
CN105518407B (zh) * 2013-08-19 2019-06-25 特灵空调系统(中国)有限公司 气体冷却器
JP6300519B2 (ja) * 2013-12-26 2018-03-28 株式会社前川製作所 Ｃｏ２冷媒を用いた冷却システム
KR102324346B1 (ko) * 2015-04-29 2021-11-10 삼성에스디아이 주식회사 배터리 냉각 시스템

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19944951A1 (de) * 1999-09-20 2001-03-22 Behr Gmbh & Co Klimaanlage mit innerem Wärmeübertrager
JP2004058863A (ja) * 2002-07-30 2004-02-26 Japan Climate Systems Corp 車両用空調装置
EP1564507A2 (fr) * 2004-02-12 2005-08-17 Sanyo Electric Co., Ltd. Appareil à cycle frigorifique
JP2005226913A (ja) * 2004-02-12 2005-08-25 Sanyo Electric Co Ltd 遷臨界冷媒サイクル装置
JP2005337700A (ja) * 2004-04-28 2005-12-08 Fuji Electric Retail Systems Co Ltd 冷媒冷却回路

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19944950B4 (de) * 1999-09-20 2008-01-31 Behr Gmbh & Co. Kg Klimaanlage mit innerem Wärmeübertrager
JP2004317073A (ja) * 2003-04-18 2004-11-11 Sanyo Electric Co Ltd 冷媒サイクル装置
JP2005233562A (ja) * 2004-02-23 2005-09-02 Chikayoshi Sato 空気調和方法及び空気調和装置
JP2005326138A (ja) * 2004-04-12 2005-11-24 Fuji Electric Retail Systems Co Ltd 冷却装置およびこれを備えた自動販売機

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19944951A1 (de) * 1999-09-20 2001-03-22 Behr Gmbh & Co Klimaanlage mit innerem Wärmeübertrager
JP2004058863A (ja) * 2002-07-30 2004-02-26 Japan Climate Systems Corp 車両用空調装置
EP1564507A2 (fr) * 2004-02-12 2005-08-17 Sanyo Electric Co., Ltd. Appareil à cycle frigorifique
JP2005226913A (ja) * 2004-02-12 2005-08-25 Sanyo Electric Co Ltd 遷臨界冷媒サイクル装置
JP2005337700A (ja) * 2004-04-28 2005-12-08 Fuji Electric Retail Systems Co Ltd 冷媒冷却回路

Non-Patent Citations (6)

* Cited by examiner, † Cited by third party
Title
AARLIEN R ET AL: "COMPARISON OF PRACTICAL PERFORMANCE BETWEEN CO2 AND R-22 REVERSIBLE HEAT PUMPS FOR RESIDENTIAL USE", IIR - GUSTAV LORENTZEN CONFERENCE ON NATURAL WORKING FLUIDS.PROCEEDINGS, XX, XX, 2 June 1998 (1998-06-02), pages 388 - 398, XP001169065 *
BOEWE D ET AL: "THE ROLE OF SUCTION LINE HEAT EXCHANGER IN TRANSCRITICAL R744 MOBILE A/C SYSTEMS", SAE WORLD CONGRESS, XX, XX, 1 March 1999 (1999-03-01), pages 1 - 08, XP001169088 *
CHEN J ET AL: "DEVELOPMENT OF THE TRANS-CRITICAL CARBON-DIOXIDE AUTOMOTIVE AIR-CONDITIONING SYSTEM", IIR GUSTAV LORENTZEN CONFERENCE ON NATURAL WORKING FLUIDS.JOINT CONFERENCE OF THE INTERNATIONAL INSTITUTE OF REFRIGERATIONSECTION B AND E, XX, XX, 17 September 2002 (2002-09-17), pages 47 - 52, XP001176572 *
JAKOBSEN A ET AL: "DEVELOPMENT AND EVALUATION OF A REVERSIBLE CO2 RESIDENTIAL AIR CONDITIONING SYSTEM COMPARED TO A STATE-OF-THE ART R410A UNIT", SCIENCE ET TECHNIQUE DU FROID - REFRIGERATION SCIENCE ANDTECHNOLOGY, PARIS, FR, 29 August 2004 (2004-08-29), pages COMPLETE, XP000962580, ISSN: 0151-1637 *
RICHTER M R ET AL: "EXPERIMENTAL RESULTS OF TRANSCRITICAL CO2 HEAT PUMP FOR RESIDENTIAL APPLICATION", INTERNATIONAL JOURNAL OF ENERGY RESEARCH, WILEY, CHICHESTER, GB, vol. 28, 1 August 2003 (2003-08-01), pages 1005 - 1019, XP008028729, ISSN: 0363-907X *
WANG J ET AL: "PERFORMANCE COMPARISON OF HEAT PUMP WATER HEATERS USING CARBON DIOXIDE AND R22 AS REFRIGERANTS", IIR GUSTAV LORENTZEN CONFERENCE ON NATURAL WORKING FLUIDS.JOINT CONFERENCE OF THE INTERNATIONAL INSTITUTE OF REFRIGERATIONSECTION B AND E, XX, XX, 17 September 2002 (2002-09-17), pages 255 - 262, XP001176590 *

Also Published As

Publication number Publication date
EP1843109A2 (fr) 2007-10-10
JP2007278541A (ja) 2007-10-25

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