EP2077429A4 - Heat exchanger and refrigeration device - Google Patents

Heat exchanger and refrigeration device

Info

Publication number
EP2077429A4
EP2077429A4 EP07829000.4A EP07829000A EP2077429A4 EP 2077429 A4 EP2077429 A4 EP 2077429A4 EP 07829000 A EP07829000 A EP 07829000A EP 2077429 A4 EP2077429 A4 EP 2077429A4
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
refrigeration device
refrigeration
exchanger
heat
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Withdrawn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
EP07829000.4A
Other languages
German (de)
French (fr)
Other versions
EP2077429A1 (en
Inventor
Shun Yoshioka
Hyunyoung Kim
Kazushige Kasai
Yoshio Oritani
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries Ltd
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 Daikin Industries Ltd filed Critical Daikin Industries Ltd
Publication of EP2077429A1 publication Critical patent/EP2077429A1/en
Publication of EP2077429A4 publication Critical patent/EP2077429A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/40—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only inside the tubular element
    • 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
    • F25B39/00—Evaporators; Condensers
    • 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
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
    • F28F1/32—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means having portions engaging further tubular elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/18—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by applying coatings, e.g. radiation-absorbing, radiation-reflecting; by surface treatment, e.g. polishing
    • F28F13/185—Heat-exchange surfaces provided with microstructures or with porous coatings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F17/00—Removing ice or water from heat-exchange apparatus
    • F28F17/005—Means for draining condensates from heat exchangers, e.g. from 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
    • F25B43/02—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat for separating lubricants from the refrigerant

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
EP07829000.4A 2006-10-18 2007-10-02 Heat exchanger and refrigeration device Withdrawn EP2077429A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2006283802 2006-10-18
JP2007133988A JP2008122059A (en) 2006-10-18 2007-05-21 Heat exchanger and refrigeration system
PCT/JP2007/069260 WO2008050587A1 (en) 2006-10-18 2007-10-02 Heat exchanger and refrigeration device

Publications (2)

Publication Number Publication Date
EP2077429A1 EP2077429A1 (en) 2009-07-08
EP2077429A4 true EP2077429A4 (en) 2014-05-07

Family

ID=39324393

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07829000.4A Withdrawn EP2077429A4 (en) 2006-10-18 2007-10-02 Heat exchanger and refrigeration device

Country Status (4)

Country Link
EP (1) EP2077429A4 (en)
JP (1) JP2008122059A (en)
CN (1) CN101523149B (en)
WO (1) WO2008050587A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102753910B (en) * 2010-02-10 2015-09-30 三菱电机株式会社 Freezing cycle device
CN103968589B (en) * 2010-02-10 2016-05-25 三菱电机株式会社 Freezing cycle device
CN111457627B (en) 2014-03-31 2022-12-02 特灵国际有限公司 Lyophobic structure in refrigeration system and liquid-vapor separation in refrigeration system
WO2023188387A1 (en) * 2022-03-31 2023-10-05 三菱電機株式会社 Refrigeration cycle device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0753709A2 (en) * 1995-07-12 1997-01-15 Sanyo Electric Co., Ltd. Heat exchanger for refrigeration circuit
JPH1194481A (en) * 1997-09-25 1999-04-09 Gac Kk Heat exchanger and tube therefor
US20030167793A1 (en) * 2002-03-08 2003-09-11 Tomoo Honda Vapor-compression type refrigerating machine and heat exchanger therefor
EP1389721A1 (en) * 2001-05-23 2004-02-18 Matsushita Electric Industrial Co., Ltd. Refrigerating cycle device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06300372A (en) * 1993-04-12 1994-10-28 Matsushita Refrig Co Ltd Refrigerator
JP3751393B2 (en) * 1997-01-17 2006-03-01 株式会社コベルコ マテリアル銅管 Tube inner surface grooved heat transfer tube
JP2001116371A (en) 1999-10-20 2001-04-27 Daikin Ind Ltd Air conditioner
JP4597475B2 (en) * 2002-12-12 2010-12-15 住友軽金属工業株式会社 Manufacturing method of cross fin tube for heat exchanger and cross fin type heat exchanger

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0753709A2 (en) * 1995-07-12 1997-01-15 Sanyo Electric Co., Ltd. Heat exchanger for refrigeration circuit
JPH1194481A (en) * 1997-09-25 1999-04-09 Gac Kk Heat exchanger and tube therefor
EP1389721A1 (en) * 2001-05-23 2004-02-18 Matsushita Electric Industrial Co., Ltd. Refrigerating cycle device
US20030167793A1 (en) * 2002-03-08 2003-09-11 Tomoo Honda Vapor-compression type refrigerating machine and heat exchanger therefor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2008050587A1 *

Also Published As

Publication number Publication date
CN101523149A (en) 2009-09-02
CN101523149B (en) 2011-02-16
JP2008122059A (en) 2008-05-29
EP2077429A1 (en) 2009-07-08
WO2008050587A1 (en) 2008-05-02

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 20090428

AK Designated contracting states

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Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20140403

RIC1 Information provided on ipc code assigned before grant

Ipc: F25B 43/02 20060101ALI20140328BHEP

Ipc: F25B 39/00 20060101ALI20140328BHEP

Ipc: F25B 1/00 20060101ALI20140328BHEP

Ipc: F28F 17/00 20060101ALI20140328BHEP

Ipc: F28F 1/32 20060101ALI20140328BHEP

Ipc: F28D 1/047 20060101ALI20140328BHEP

Ipc: F28F 13/18 20060101ALI20140328BHEP

Ipc: F28F 1/40 20060101AFI20140328BHEP

STAA Information on the status of an ep patent application or granted ep patent

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18D Application deemed to be withdrawn

Effective date: 20141105