EP3904808A4 - Heat exchanger - Google Patents

Heat exchanger Download PDF

Info

Publication number
EP3904808A4
EP3904808A4 EP19902627.9A EP19902627A EP3904808A4 EP 3904808 A4 EP3904808 A4 EP 3904808A4 EP 19902627 A EP19902627 A EP 19902627A EP 3904808 A4 EP3904808 A4 EP 3904808A4
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.)
Pending
Application number
EP19902627.9A
Other languages
German (de)
French (fr)
Other versions
EP3904808A1 (en
Inventor
Feng Zhang
Shijie SHEN
Yanxing Li
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.)
Danfoss AS
Original Assignee
Danfoss AS
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 Danfoss AS filed Critical Danfoss AS
Publication of EP3904808A1 publication Critical patent/EP3904808A1/en
Publication of EP3904808A4 publication Critical patent/EP3904808A4/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F28F1/14—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 longitudinally
    • F28F1/20—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 longitudinally the means being attachable to the element
    • 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
    • F28F1/126—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
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/003—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by using permeable mass, perforated or porous materials
    • 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
    • F28F1/105—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being corrugated elements extending around the 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
    • F28F2215/00—Fins
    • F28F2215/04—Assemblies of fins having different features, e.g. with different fin densities

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)
  • Dispersion Chemistry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Details Of Fluid Heaters (AREA)
EP19902627.9A 2018-12-28 2019-08-07 Heat exchanger Pending EP3904808A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201811632359.5A CN111380395A (en) 2018-12-28 2018-12-28 Heat exchanger
PCT/CN2019/099626 WO2020134097A1 (en) 2018-12-28 2019-08-07 Heat exchanger

Publications (2)

Publication Number Publication Date
EP3904808A1 EP3904808A1 (en) 2021-11-03
EP3904808A4 true EP3904808A4 (en) 2022-09-21

Family

ID=71129114

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19902627.9A Pending EP3904808A4 (en) 2018-12-28 2019-08-07 Heat exchanger

Country Status (5)

Country Link
US (1) US20220074671A1 (en)
EP (1) EP3904808A4 (en)
CN (1) CN111380395A (en)
MX (1) MX2021007630A (en)
WO (1) WO2020134097A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0560481A (en) * 1991-08-29 1993-03-09 Showa Alum Corp Heat exchanger
DE102006002932A1 (en) * 2006-01-21 2007-07-26 Modine Manufacturing Co., Racine Heat exchanger tube has internal chamber extends from center of tube past location to interior surface of second narrow side
US20140318753A1 (en) * 2013-04-29 2014-10-30 Ford Global Technologies, Llc Heat exchanger
WO2018100738A1 (en) * 2016-12-02 2018-06-07 三菱電機株式会社 Heat exchanger and air conditioner

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1423015A (en) * 1973-12-14 1976-01-28 Go Avtomobilny Z Heat exchanger
JPH0221198A (en) * 1988-07-07 1990-01-24 Nippon Denso Co Ltd Heat exchanger
AU2002235029A1 (en) * 2002-02-28 2003-09-09 Lg Electronics Inc. Heat exchanger for refrigerator
JP2003336988A (en) * 2002-05-20 2003-11-28 Japan Climate Systems Corp Heat exchanger
JP2004251556A (en) * 2003-02-20 2004-09-09 Matsushita Electric Ind Co Ltd Heat exchanger
US7699095B2 (en) * 2006-03-29 2010-04-20 Delphi Technologies, Inc. Bendable core unit
DE102007040037A1 (en) * 2007-08-24 2009-02-26 Modine Manufacturing Co., Racine Plant for soldering and process
JP4334588B2 (en) * 2007-10-04 2009-09-30 シャープ株式会社 Heat exchanger
JP2009121708A (en) * 2007-11-12 2009-06-04 Nikkei Nekko Kk Heat exchanger
CN101782337A (en) * 2009-01-20 2010-07-21 三花丹佛斯（杭州）微通道换热器有限公司 Micro-channel heat exchanger
CN101846475B (en) * 2009-03-25 2013-12-11 三花控股集团有限公司 Fin for heat exchanger and heat exchanger with same
EP2478318A4 (en) * 2009-09-16 2014-05-28 Carrier Corp Free-draining finned surface architecture for a heat exchanger
JP5421859B2 (en) * 2010-05-24 2014-02-19 サンデン株式会社 Heat exchanger
CN101949653B (en) * 2010-09-29 2012-04-25 三花丹佛斯（杭州）微通道换热器有限公司 Heat exchanger
CN102445091B (en) * 2010-09-29 2013-11-06 三花控股集团有限公司 Heat exchanger
JP6197338B2 (en) * 2012-04-04 2017-09-20 株式会社デンソー Heat exchanger
CN103033079A (en) * 2013-01-11 2013-04-10 江苏常发制冷股份有限公司 Drawing-bulging skew type fin heat exchanger
KR102218301B1 (en) * 2013-07-30 2021-02-22 삼성전자주식회사 Heat exchanger and corrugated fin thereof
US10197313B2 (en) * 2014-05-09 2019-02-05 Samwon Industrial Co., Ltd. Condenser for refrigerator
CN205481945U (en) * 2016-01-08 2016-08-17 浙江同星制冷有限公司 Many flat union coupling heating plate heat exchanger
US11346608B2 (en) * 2016-01-29 2022-05-31 Deere & Company Heat exchanger with improved plugging resistance
US10641554B2 (en) * 2016-10-12 2020-05-05 Baltimore Aircoil Company, Inc. Indirect heat exchanger
CN206291772U (en) * 2016-12-05 2017-06-30 杭州三花微通道换热器有限公司 Multi-channel heat exchanger and its fin

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0560481A (en) * 1991-08-29 1993-03-09 Showa Alum Corp Heat exchanger
DE102006002932A1 (en) * 2006-01-21 2007-07-26 Modine Manufacturing Co., Racine Heat exchanger tube has internal chamber extends from center of tube past location to interior surface of second narrow side
US20140318753A1 (en) * 2013-04-29 2014-10-30 Ford Global Technologies, Llc Heat exchanger
WO2018100738A1 (en) * 2016-12-02 2018-06-07 三菱電機株式会社 Heat exchanger and air conditioner

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020134097A1 *

Also Published As

Publication number Publication date
WO2020134097A1 (en) 2020-07-02
MX2021007630A (en) 2021-08-11
EP3904808A1 (en) 2021-11-03
US20220074671A1 (en) 2022-03-10
CN111380395A (en) 2020-07-07

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