EP4056941A4 - Heat exchange plate for plate heat exchanger, and plate heat exchanger - Google Patents

Heat exchange plate for plate heat exchanger, and plate heat exchanger Download PDF

Info

Publication number
EP4056941A4
EP4056941A4 EP20885207.9A EP20885207A EP4056941A4 EP 4056941 A4 EP4056941 A4 EP 4056941A4 EP 20885207 A EP20885207 A EP 20885207A EP 4056941 A4 EP4056941 A4 EP 4056941A4
Authority
EP
European Patent Office
Prior art keywords
plate
heat exchanger
heat exchange
plate heat
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.)
Granted
Application number
EP20885207.9A
Other languages
German (de)
French (fr)
Other versions
EP4056941A1 (en
EP4056941B1 (en
Inventor
Zhifeng Zhang
Zhixuan AN
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 EP4056941A1 publication Critical patent/EP4056941A1/en
Publication of EP4056941A4 publication Critical patent/EP4056941A4/en
Application granted granted Critical
Publication of EP4056941B1 publication Critical patent/EP4056941B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0031—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other
    • F28D9/0043—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another
    • F28D9/005—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another the plates having openings therein for both heat-exchange media
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
    • F28F3/04—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
    • F28F3/042—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of local deformations of the element
    • F28F3/044—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of local deformations of the element the deformations being pontual, e.g. dimples
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/08—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning
    • F28F3/086—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning having one or more openings therein forming tubular heat-exchange passages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/08—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning
    • F28F3/10—Arrangements for sealing the margins
    • 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
    • F28F2225/00—Reinforcing means
    • F28F2225/04—Reinforcing means for conduits

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
EP20885207.9A 2019-11-08 2020-11-05 Heat exchange plate for plate heat exchanger, and plate heat exchanger Active EP4056941B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201911093245 2019-11-08
CN201911189174.6A CN112781426B (en) 2019-11-08 2019-11-27 Heat exchange plate for plate heat exchanger and plate heat exchanger
PCT/CN2020/126738 WO2021088921A1 (en) 2019-11-08 2020-11-05 Heat exchange plate for plate heat exchanger, and plate heat exchanger

Publications (3)

Publication Number Publication Date
EP4056941A1 EP4056941A1 (en) 2022-09-14
EP4056941A4 true EP4056941A4 (en) 2023-11-15
EP4056941B1 EP4056941B1 (en) 2024-10-16

Family

ID=75749225

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20885207.9A Active EP4056941B1 (en) 2019-11-08 2020-11-05 Heat exchange plate for plate heat exchanger, and plate heat exchanger

Country Status (5)

Country Link
US (1) US20220390182A1 (en)
EP (1) EP4056941B1 (en)
CN (1) CN112781426B (en)
MX (1) MX2022005378A (en)
WO (1) WO2021088921A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113154910A (en) * 2020-01-22 2021-07-23 丹佛斯有限公司 Plate heat exchanger

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0258236A1 (en) * 1985-04-01 1988-03-09 Torell Ab A plate heat exchanger.
EP0742418A2 (en) * 1995-05-10 1996-11-13 Modine Längerer & Reich GmbH Plate heat exchanger
WO2019190207A1 (en) * 2018-03-27 2019-10-03 엘지전자 주식회사 Plate-type heat exchanger and method for manufacturing same

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2935596B2 (en) * 1991-09-13 1999-08-16 株式会社日阪製作所 Plate heat exchanger
JPH0882496A (en) * 1994-09-12 1996-03-26 Hitachi Ltd Laminated type heat exchanger
JP2000105096A (en) * 1998-09-29 2000-04-11 Hisaka Works Ltd Plate type heat exchanger
SE526031C2 (en) * 2003-10-27 2005-06-21 Alfa Laval Corp Ab Plate type heat exchanger, includes plates with flanks having a base section and curved edge section
KR20060130207A (en) * 2004-03-11 2006-12-18 베헤르 게엠베하 운트 콤파니 카게 Stacked-plate heat exchanger
CN200950015Y (en) * 2006-06-05 2007-09-19 缪志先 Rib plate heat exchanger with medium sharing device
KR101071351B1 (en) * 2009-04-27 2011-10-07 한국델파이주식회사 Plate type heat exchanger
JP5284303B2 (en) * 2010-03-24 2013-09-11 三菱電機株式会社 Plate heat exchanger
CN205690942U (en) * 2016-06-08 2016-11-16 上海加冷松芝汽车空调股份有限公司 A kind of stacking brazing plate type heat exchanger
DE202016106346U1 (en) * 2016-11-14 2017-01-18 Kaori Heat Treatment Co., Ltd. Safety plate heat exchanger
CN108759531A (en) * 2018-07-24 2018-11-06 江阴市亚龙换热设备有限公司 High thermal efficiency plate heat exchanger

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0258236A1 (en) * 1985-04-01 1988-03-09 Torell Ab A plate heat exchanger.
EP0742418A2 (en) * 1995-05-10 1996-11-13 Modine Längerer & Reich GmbH Plate heat exchanger
WO2019190207A1 (en) * 2018-03-27 2019-10-03 엘지전자 주식회사 Plate-type heat exchanger and method for manufacturing same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021088921A1 *

Also Published As

Publication number Publication date
CN112781426A (en) 2021-05-11
EP4056941A1 (en) 2022-09-14
EP4056941B1 (en) 2024-10-16
WO2021088921A1 (en) 2021-05-14
CN112781426B (en) 2023-03-28
US20220390182A1 (en) 2022-12-08
MX2022005378A (en) 2022-07-27

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