WO2012148223A3 - Heat exchanger - Google Patents

Heat exchanger Download PDF

Info

Publication number
WO2012148223A3
WO2012148223A3 PCT/KR2012/003301 KR2012003301W WO2012148223A3 WO 2012148223 A3 WO2012148223 A3 WO 2012148223A3 KR 2012003301 W KR2012003301 W KR 2012003301W WO 2012148223 A3 WO2012148223 A3 WO 2012148223A3
Authority
WO
WIPO (PCT)
Prior art keywords
region
header
heat exchanger
tubes
outlet
Prior art date
Application number
PCT/KR2012/003301
Other languages
French (fr)
Korean (ko)
Other versions
WO2012148223A2 (en
Inventor
박태균
박내현
Original Assignee
엘지전자 주식회사
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 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Publication of WO2012148223A2 publication Critical patent/WO2012148223A2/en
Publication of WO2012148223A3 publication Critical patent/WO2012148223A3/en

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
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/026—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into 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
    • 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
    • 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
    • F28D1/053—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 straight
    • F28D1/05316—Assemblies of conduits connected to common headers, e.g. core type radiators
    • F28D1/05325—Assemblies of conduits connected to common headers, e.g. core type radiators with particular pattern of flow, e.g. change of flow direction
    • 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
    • F28F1/126—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 consisting of zig-zag shaped fins
    • 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
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/0202—Header boxes having their inner space divided by partitions
    • F28F9/0204—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions
    • F28F9/0209—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions having only transversal partitions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/0246—Arrangements for connecting header boxes with flow lines

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

The present invention relates to a heat exchanger. In one aspect of one embodiment of the present invention, an inlet region and an outlet region are arranged inside a first header, a connection region is provided only inside a second header or inside both said second header and inside a portion of said first header corresponding to a region between said inlet region and said outlet region, and an inlet tube is arranged so as to be spaced apart from a virtual straight line which bisects the distance between the centers of the uppermost and lowermost tubes from among said tubes in communication with said inlet region. Alternatively, an outlet tube is arranged so as to be spaced apart from a virtual straight line which bisects the distance between the centers of the uppermost and lowermost tubes from among said tubes in communication with said outlet region. According to said embodiment of the present invention, the heat-exchange efficiency of the heat exchanger may be substantially improved.
PCT/KR2012/003301 2011-04-29 2012-04-27 Heat exchanger WO2012148223A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2011-0040794 2011-04-29
KR1020110040794A KR20120122560A (en) 2011-04-29 2011-04-29 Heat exchanger

Publications (2)

Publication Number Publication Date
WO2012148223A2 WO2012148223A2 (en) 2012-11-01
WO2012148223A3 true WO2012148223A3 (en) 2013-01-17

Family

ID=47072945

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/003301 WO2012148223A2 (en) 2011-04-29 2012-04-27 Heat exchanger

Country Status (2)

Country Link
KR (1) KR20120122560A (en)
WO (1) WO2012148223A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2678468B1 (en) * 2017-02-10 2019-05-14 Radiadores Ordonez S A RADIATOR FOR VEHICLE
KR102055842B1 (en) 2018-05-03 2020-01-22 오텍캐리어 주식회사 microchannel heat exchanger for reducing driving load of a compressor
FR3103884B1 (en) * 2019-12-02 2023-01-06 Jean Inel Maury Compact storage tank and sanitary water heater assembly

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030056590A (en) * 2001-12-28 2003-07-04 한라공조주식회사 Heat exchanger
JP2006284134A (en) * 2005-04-04 2006-10-19 Matsushita Electric Ind Co Ltd Heat exchanger
KR20080026914A (en) * 2006-09-22 2008-03-26 한라공조주식회사 A condenser having multiple gas-liquid separators
KR20100060442A (en) * 2008-11-27 2010-06-07 주식회사 두원공조 Heat exchanger of symmetry flow pass type

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030056590A (en) * 2001-12-28 2003-07-04 한라공조주식회사 Heat exchanger
JP2006284134A (en) * 2005-04-04 2006-10-19 Matsushita Electric Ind Co Ltd Heat exchanger
KR20080026914A (en) * 2006-09-22 2008-03-26 한라공조주식회사 A condenser having multiple gas-liquid separators
KR20100060442A (en) * 2008-11-27 2010-06-07 주식회사 두원공조 Heat exchanger of symmetry flow pass type

Also Published As

Publication number Publication date
KR20120122560A (en) 2012-11-07
WO2012148223A2 (en) 2012-11-01

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