EP4290171A4 - HEAT EXCHANGER TUBE AND HEAT EXCHANGER - Google Patents

HEAT EXCHANGER TUBE AND HEAT EXCHANGER

Info

Publication number
EP4290171A4
EP4290171A4 EP22749166.9A EP22749166A EP4290171A4 EP 4290171 A4 EP4290171 A4 EP 4290171A4 EP 22749166 A EP22749166 A EP 22749166A EP 4290171 A4 EP4290171 A4 EP 4290171A4
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
tube
exchanger tube
heat
exchanger
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
EP22749166.9A
Other languages
German (de)
French (fr)
Other versions
EP4290171A1 (en
Inventor
Zhongyao Tong
Yue Zhang
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.)
Sanhua Hangzhou Micro Channel Heat Exchanger Co Ltd
Original Assignee
Sanhua Hangzhou Micro Channel Heat Exchanger Co 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 Sanhua Hangzhou Micro Channel Heat Exchanger Co Ltd filed Critical Sanhua Hangzhou Micro Channel Heat Exchanger Co Ltd
Publication of EP4290171A1 publication Critical patent/EP4290171A1/en
Publication of EP4290171A4 publication Critical patent/EP4290171A4/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
    • F28D1/03—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 plate-like or laminated conduits
    • F28D1/0391—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 plate-like or laminated conduits a single plate being bent to form one or more conduits
    • 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
    • F28F1/02—Tubular elements of cross-section which is non-circular
    • 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
    • F28F1/02—Tubular elements of cross-section which is non-circular
    • F28F1/022—Tubular elements of cross-section which is non-circular with multiple channels
    • 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
    • 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
    • F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of 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
    • F28F2275/00—Fastening; Joining
    • F28F2275/04—Fastening; Joining by brazing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2275/00—Fastening; Joining
    • F28F2275/06—Fastening; Joining by welding

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)
EP22749166.9A 2021-02-05 2022-01-29 HEAT EXCHANGER TUBE AND HEAT EXCHANGER Pending EP4290171A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202120340785.2U CN214582724U (en) 2021-02-05 2021-02-05 Heat exchange tube and heat exchanger having the same
PCT/CN2022/074983 WO2022166887A1 (en) 2021-02-05 2022-01-29 Heat exchange tube and heat exchanger having same

Publications (2)

Publication Number Publication Date
EP4290171A1 EP4290171A1 (en) 2023-12-13
EP4290171A4 true EP4290171A4 (en) 2025-01-08

Family

ID=78349473

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22749166.9A Pending EP4290171A4 (en) 2021-02-05 2022-01-29 HEAT EXCHANGER TUBE AND HEAT EXCHANGER

Country Status (4)

Country Link
US (1) US20240035754A1 (en)
EP (1) EP4290171A4 (en)
CN (1) CN214582724U (en)
WO (1) WO2022166887A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN214582724U (en) * 2021-02-05 2021-11-02 杭州三花微通道换热器有限公司 Heat exchange tube and heat exchanger having the same
MX2024003992A (en) * 2021-09-30 2024-04-25 Sanhua Hangzhou Micro Channel Heat Exchanger Co Ltd Heat exchanger and method for processing heat exchanger.
CN114440688A (en) * 2022-01-28 2022-05-06 广东美的暖通设备有限公司 Flat pipe and heat exchanger

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1468235B1 (en) * 2002-01-17 2008-05-07 Behr GmbH & Co. KG Welded multi-chamber tube
CN203190861U (en) * 2013-04-24 2013-09-11 萨帕铝热传输(上海)有限公司 Multi-hole folding micro-channel flat pipe for heat dissipation
CN106403682A (en) * 2016-08-31 2017-02-15 上海交通大学 Novel micro-channel flat pipe machined by roll-bending brazing process
CN110595248A (en) * 2018-12-29 2019-12-20 杭州三花微通道换热器有限公司 Flat pipe, heat exchange pipe, heat exchanger and manufacturing method of heat exchange pipe
US20200256624A1 (en) * 2017-09-22 2020-08-13 Zhejiang Dunan Artificial Environment Co., Ltd Flat Tube for Microchannel Heat Exchanger and Microchannel Heat Exchanger

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006054814B4 (en) * 2006-11-22 2010-07-01 Modine Manufacturing Co., Racine Soldered flat tube for capacitors and / or evaporators
JP6050958B2 (en) * 2012-06-01 2016-12-21 株式会社ケーヒン・サーマル・テクノロジー Flat heat exchanger tube
CN106949768A (en) * 2016-01-07 2017-07-14 上海交通大学 Multi-channel hot exchanges flat tube
CN106949769A (en) * 2016-01-07 2017-07-14 上海交通大学 Modular folding heat exchange flat tube
CN106403681A (en) * 2016-08-31 2017-02-15 上海交通大学 End part reinforced micro-channel flat pipe machined by roll-bending brazing process
CN107907000A (en) * 2017-11-22 2018-04-13 上海加冷松芝汽车空调股份有限公司 The heat exchanger of air-conditioning heat exchanger flat tube and the application flat tube
CN214582724U (en) * 2021-02-05 2021-11-02 杭州三花微通道换热器有限公司 Heat exchange tube and heat exchanger having the same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1468235B1 (en) * 2002-01-17 2008-05-07 Behr GmbH & Co. KG Welded multi-chamber tube
CN203190861U (en) * 2013-04-24 2013-09-11 萨帕铝热传输(上海)有限公司 Multi-hole folding micro-channel flat pipe for heat dissipation
CN106403682A (en) * 2016-08-31 2017-02-15 上海交通大学 Novel micro-channel flat pipe machined by roll-bending brazing process
US20200256624A1 (en) * 2017-09-22 2020-08-13 Zhejiang Dunan Artificial Environment Co., Ltd Flat Tube for Microchannel Heat Exchanger and Microchannel Heat Exchanger
CN110595248A (en) * 2018-12-29 2019-12-20 杭州三花微通道换热器有限公司 Flat pipe, heat exchange pipe, heat exchanger and manufacturing method of heat exchange pipe

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022166887A1 *

Also Published As

Publication number Publication date
WO2022166887A1 (en) 2022-08-11
EP4290171A1 (en) 2023-12-13
CN214582724U (en) 2021-11-02
US20240035754A1 (en) 2024-02-01

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