EP2801783A4 - Heat exchanger - Google Patents

Heat exchanger

Info

Publication number
EP2801783A4
EP2801783A4 EP12856905.0A EP12856905A EP2801783A4 EP 2801783 A4 EP2801783 A4 EP 2801783A4 EP 12856905 A EP12856905 A EP 12856905A EP 2801783 A4 EP2801783 A4 EP 2801783A4
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
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Withdrawn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
EP12856905.0A
Other languages
German (de)
French (fr)
Other versions
EP2801783A1 (en
Inventor
Toshimitsu Kamada
Akihiro Fujiwara
Shin Koizumi
Takayuki Hyoudou
Hirokazu Fujino
Teruo Kido
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 EP2801783A1 publication Critical patent/EP2801783A1/en
Publication of EP2801783A4 publication Critical patent/EP2801783A4/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Withdrawn legal-status Critical Current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
    • 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
    • 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
    • F28D1/0535—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 the conduits having a non-circular cross-section
    • F28D1/05358—Assemblies of conduits connected side by side or with individual headers, e.g. section type radiators
    • 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
    • F28F1/128—Fins with openings, e.g. louvered 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
    • F28F1/26—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 being integral with the element
    • F28F1/28—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 being integral with the element the element being built-up from finned sections
    • 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
    • F28D1/0535—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 the conduits having a non-circular cross-section
    • F28D1/05366—Assemblies of conduits connected to common headers, e.g. core type radiators
    • F28D1/05383—Assemblies of conduits connected to common headers, e.g. core type radiators with multiple rows of conduits or with multi-channel conduits

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)
EP12856905.0A 2011-12-14 2012-12-12 Heat exchanger Withdrawn EP2801783A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011273439A JP5246322B2 (en) 2011-12-14 2011-12-14 Heat exchanger
PCT/JP2012/082140 WO2013089116A1 (en) 2011-12-14 2012-12-12 Heat exchanger

Publications (2)

Publication Number Publication Date
EP2801783A1 EP2801783A1 (en) 2014-11-12
EP2801783A4 true EP2801783A4 (en) 2015-10-21

Family

ID=48612560

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12856905.0A Withdrawn EP2801783A4 (en) 2011-12-14 2012-12-12 Heat exchanger

Country Status (6)

Country Link
US (1) US20150000320A1 (en)
EP (1) EP2801783A4 (en)
JP (1) JP5246322B2 (en)
CN (1) CN104011495B (en)
AU (1) AU2012353427B2 (en)
WO (1) WO2013089116A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102218301B1 (en) * 2013-07-30 2021-02-22 삼성전자주식회사 Heat exchanger and corrugated fin thereof
WO2017123043A1 (en) * 2016-01-13 2017-07-20 삼성전자주식회사 Heat exchanger for refrigerator, and refrigerator having same
CN106440099A (en) * 2016-10-25 2017-02-22 珠海格力电器股份有限公司 Air conditioner outdoor unit and air conditioner
EP3862711A4 (en) 2018-10-05 2021-10-20 Mitsubishi Electric Corporation Heat exchanger and refrigeration cycle device
US11236951B2 (en) 2018-12-06 2022-02-01 Johnson Controls Technology Company Heat exchanger fin surface enhancement

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010002138A (en) * 2008-06-20 2010-01-07 Daikin Ind Ltd Heat exchanger
JP2010236745A (en) * 2009-03-31 2010-10-21 Daikin Ind Ltd Air heat exchanger

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02309193A (en) * 1989-05-23 1990-12-25 Matsushita Refrig Co Ltd Heat exchanger with fin
JPH0396582U (en) * 1989-12-27 1991-10-02
JP3064055B2 (en) * 1991-08-29 2000-07-12 昭和アルミニウム株式会社 Heat exchanger manufacturing method
JPH0755380A (en) * 1993-06-07 1995-03-03 Nippondenso Co Ltd Heat exchanger
JPH09101092A (en) * 1995-10-04 1997-04-15 Calsonic Corp Evaporator
JP4946348B2 (en) * 2006-10-19 2012-06-06 ダイキン工業株式会社 Air heat exchanger
JP2010014330A (en) * 2008-07-03 2010-01-21 Daikin Ind Ltd Heat exchanger and method for manufacturing the heat exchanger
JP2010025479A (en) * 2008-07-22 2010-02-04 Daikin Ind Ltd Heat exchanger
CN101619950B (en) * 2009-08-13 2011-05-04 三花丹佛斯（杭州）微通道换热器有限公司 Fin and heat exchanger with same
EP2609389A2 (en) * 2010-08-24 2013-07-03 Carrier Corporation A heatexchanger with a microchannel fin

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010002138A (en) * 2008-06-20 2010-01-07 Daikin Ind Ltd Heat exchanger
JP2010236745A (en) * 2009-03-31 2010-10-21 Daikin Ind Ltd Air heat exchanger

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013089116A1 *

Also Published As

Publication number Publication date
JP2013124808A (en) 2013-06-24
CN104011495A (en) 2014-08-27
AU2012353427A1 (en) 2014-07-24
WO2013089116A1 (en) 2013-06-20
US20150000320A1 (en) 2015-01-01
AU2012353427B2 (en) 2015-07-16
EP2801783A1 (en) 2014-11-12
CN104011495B (en) 2016-04-27
JP5246322B2 (en) 2013-07-24

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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

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20140704

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAX Request for extension of the european patent (deleted)
RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20150918

RIC1 Information provided on ipc code assigned before grant

Ipc: F28F 17/00 20060101ALI20150914BHEP

Ipc: F28D 1/053 20060101ALI20150914BHEP

Ipc: F28F 1/32 20060101ALI20150914BHEP

Ipc: F28F 1/12 20060101ALI20150914BHEP

Ipc: F28F 1/30 20060101AFI20150914BHEP

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

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20181025