FR3075340B1 - SPACER ELEMENT WITH SURFACE TEXTURING, ASSOCIATED HEAT EXCHANGER AND MANUFACTURING PROCESS - Google Patents

SPACER ELEMENT WITH SURFACE TEXTURING, ASSOCIATED HEAT EXCHANGER AND MANUFACTURING PROCESS Download PDF

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Publication number
FR3075340B1
FR3075340B1 FR1762414A FR1762414A FR3075340B1 FR 3075340 B1 FR3075340 B1 FR 3075340B1 FR 1762414 A FR1762414 A FR 1762414A FR 1762414 A FR1762414 A FR 1762414A FR 3075340 B1 FR3075340 B1 FR 3075340B1
Authority
FR
France
Prior art keywords
plate
surface texturing
pair
heat exchanger
manufacturing process
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.)
Active
Application number
FR1762414A
Other languages
French (fr)
Other versions
FR3075340A1 (en
Inventor
Frederic Crayssac
Raphael Faure
Nicolas Richet
Marc Wagner
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.)
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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 Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Priority to FR1762414A priority Critical patent/FR3075340B1/en
Priority to CN201880080768.0A priority patent/CN111465814A/en
Priority to US16/954,488 priority patent/US20210088292A1/en
Priority to EP18833695.2A priority patent/EP3728976A1/en
Priority to JP2020532904A priority patent/JP2021508022A/en
Priority to PCT/FR2018/053329 priority patent/WO2019122651A1/en
Publication of FR3075340A1 publication Critical patent/FR3075340A1/en
Application granted granted Critical
Publication of FR3075340B1 publication Critical patent/FR3075340B1/en
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Anticipated expiration legal-status Critical

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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
    • F28D9/0062—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 spaced plates with inserted 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
    • 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
    • F28F3/025—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being corrugated, plate-like elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
    • 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
    • F28F13/18—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by applying coatings, e.g. radiation-absorbing, radiation-reflecting; by surface treatment, e.g. polishing
    • F28F13/185—Heat-exchange surfaces provided with microstructures or with porous coatings
    • 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
    • F28F13/18—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by applying coatings, e.g. radiation-absorbing, radiation-reflecting; by surface treatment, e.g. polishing
    • F28F13/185—Heat-exchange surfaces provided with microstructures or with porous coatings
    • F28F13/187—Heat-exchange surfaces provided with microstructures or with porous coatings especially adapted for evaporator surfaces or condenser surfaces, e.g. with nucleation sites
    • 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
    • F28F3/025—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being corrugated, plate-like elements
    • F28F3/027—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being corrugated, plate-like elements with openings, e.g. louvered corrugated fins; Assemblies of corrugated strips
    • 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
    • F28F2215/10—Secondary fins, e.g. projections or recesses on main 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
    • F28F2275/00—Fastening; Joining
    • F28F2275/04—Fastening; Joining by brazing

Abstract

L'invention concerne un élément intercalaire (22) pour échangeur de chaleur du type à plaques et ailettes brasés, destiné à être monté entre une première plaque (6) et une deuxième plaque (7) de l'échangeur, ledit élément intercalaire (22) comprenant au moins une première portion d'assemblage (121) configurée pour être assemblée avec la première plaque (6) et comprenant une première paire de surfaces (121a, 121b) opposées, l'une (121a) des surfaces de la première paire étant orientée du côté de la première plaque (6) et l'autre (121b) des surfaces de la première paire étant orientée du côté de la deuxième plaque (7) lorsque l'élément intercalaire (22) est à l'état monté, plusieurs ailettes ou jambes d'onde (123) s'étendant depuis ladite première portion d'assemblage (121) de façon à délimiter, lorsque l'élément intercalaire (22) est à l'état monté, une pluralité de canaux (26) pour l'écoulement d'un premier fluide, et au moins une texturation de surface (23) sous la forme d'une structure poreuse ou de reliefs formés sur une surface de l'élément intercalaire (22), au moins une ailette ou jambe d'onde (123) présentant ladite texturation de surface (23). Selon l'invention, la première portion d'assemblage (121) est exempte de texturation de surface (23) sur la surface (121a) de la première paire orientée, à l'état monté, du côté de la première plaque (6).The invention relates to an intermediate element (22) for a heat exchanger of the brazed plate and fin type, intended to be mounted between a first plate (6) and a second plate (7) of the exchanger, said intermediate element (22). ) comprising at least a first assembly portion (121) configured to be assembled with the first plate (6) and comprising a first pair of opposing surfaces (121a, 121b), one (121a) of the surfaces of the first pair being oriented towards the side of the first plate (6) and the other (121b) of the surfaces of the first pair being oriented towards the side of the second plate (7) when the spacer (22) is in the mounted state, a plurality of fins or wave legs (123) extending from said first assembly portion (121) so as to delimit, when the spacer (22) is in the mounted state, a plurality of channels (26) for the flow of a first fluid, and at least one surface texturing (23) in the form of a structu re porous or reliefs formed on a surface of the intermediate element (22), at least one fin or wave leg (123) having said surface texturing (23). According to the invention, the first assembly portion (121) is free from surface texturing (23) on the surface (121a) of the first oriented pair, in the mounted state, on the side of the first plate (6) .

FR1762414A 2017-12-19 2017-12-19 SPACER ELEMENT WITH SURFACE TEXTURING, ASSOCIATED HEAT EXCHANGER AND MANUFACTURING PROCESS Active FR3075340B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR1762414A FR3075340B1 (en) 2017-12-19 2017-12-19 SPACER ELEMENT WITH SURFACE TEXTURING, ASSOCIATED HEAT EXCHANGER AND MANUFACTURING PROCESS
CN201880080768.0A CN111465814A (en) 2017-12-19 2018-12-17 Spacer element with surface texture, and associated heat exchanger and production method
US16/954,488 US20210088292A1 (en) 2017-12-19 2018-12-17 Spacer element with surface texturing, and associated heat exchanger and production method
EP18833695.2A EP3728976A1 (en) 2017-12-19 2018-12-17 Spacer element with surface texturing, and associated heat exchanger and production method
JP2020532904A JP2021508022A (en) 2017-12-19 2018-12-17 Surface-textured spacer elements and related heat exchangers and manufacturing methods
PCT/FR2018/053329 WO2019122651A1 (en) 2017-12-19 2018-12-17 Spacer element with surface texturing, and associated heat exchanger and production method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1762414 2017-12-19
FR1762414A FR3075340B1 (en) 2017-12-19 2017-12-19 SPACER ELEMENT WITH SURFACE TEXTURING, ASSOCIATED HEAT EXCHANGER AND MANUFACTURING PROCESS

Publications (2)

Publication Number Publication Date
FR3075340A1 FR3075340A1 (en) 2019-06-21
FR3075340B1 true FR3075340B1 (en) 2021-04-30

Family

ID=61132751

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1762414A Active FR3075340B1 (en) 2017-12-19 2017-12-19 SPACER ELEMENT WITH SURFACE TEXTURING, ASSOCIATED HEAT EXCHANGER AND MANUFACTURING PROCESS

Country Status (6)

Country Link
US (1) US20210088292A1 (en)
EP (1) EP3728976A1 (en)
JP (1) JP2021508022A (en)
CN (1) CN111465814A (en)
FR (1) FR3075340B1 (en)
WO (1) WO2019122651A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11168949B2 (en) 2019-09-16 2021-11-09 Senior Uk Limited Heat exchangers with improved heat transfer fin insert
EP3842726A1 (en) 2019-12-25 2021-06-30 Showa Denko Packaging Co., Ltd. Heat exchanger and inner fin thereof
CN115900422A (en) * 2021-08-27 2023-04-04 杭州三花研究院有限公司 Heat exchanger and treatment method thereof
FR3127561B1 (en) * 2021-09-27 2023-10-27 Air Liquide Exchanger comprising at least one heat exchange structure with a ribbed surface

Family Cites Families (17)

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Publication number Priority date Publication date Assignee Title
US3384154A (en) * 1956-08-30 1968-05-21 Union Carbide Corp Heat exchange system
JPS5528483A (en) * 1978-08-22 1980-02-29 Mitsubishi Electric Corp Heat transfer surface and its preparation
JPS5866634A (en) * 1981-10-09 1983-04-20 Mitsubishi Electric Corp Manufacture of radiator
US5514248A (en) * 1990-08-20 1996-05-07 Showa Aluminum Corporation Stack type evaporator
US6544662B2 (en) * 1999-10-25 2003-04-08 Alliedsignal Inc. Process for manufacturing of brazed multi-channeled structures
US6367543B1 (en) * 2000-12-11 2002-04-09 Thermal Corp. Liquid-cooled heat sink with thermal jacket
FR2834783B1 (en) * 2002-01-17 2004-06-11 Air Liquide THERMAL EXCHANGE FIN, METHOD FOR MANUFACTURING SAME, AND CORRESPONDING HEAT EXCHANGER
US6834515B2 (en) * 2002-09-13 2004-12-28 Air Products And Chemicals, Inc. Plate-fin exchangers with textured surfaces
US20040251008A1 (en) 2003-05-30 2004-12-16 O'neill Patrick S. Method for making brazed heat exchanger and apparatus
FR2865027B1 (en) * 2004-01-12 2006-05-05 Air Liquide FIN FOR HEAT EXCHANGER AND HEAT EXCHANGER PROVIDED WITH SUCH FINS
FR2887020B1 (en) * 2005-06-09 2007-08-31 Air Liquide PLATE HEAT EXCHANGER WITH EXCHANGE STRUCTURE FORMING MULTIPLE CHANNELS IN A PASSAGE
US8726691B2 (en) * 2009-01-30 2014-05-20 Praxair Technology, Inc. Air separation apparatus and method
FR2945337B1 (en) * 2009-05-06 2012-05-25 Commissariat Energie Atomique THERMAL EXCHANGE DEVICE WITH INCREASED THERMAL EXCHANGE COEFFICIENT AND METHOD OF MAKING SAME
CN103575140A (en) * 2012-07-19 2014-02-12 格伦格斯有限公司 Compact type aluminum heat exchanger with welding pipe for power electronic equipment and battery cooling
JP6225042B2 (en) * 2014-02-14 2017-11-01 住友精密工業株式会社 Plate fin heat exchanger and method of manufacturing corrugated fin for heat exchanger
KR101706263B1 (en) * 2015-04-16 2017-02-15 서울시립대학교 산학협력단 Wavy fin, heat exchanger having the same, apparatus for manufacturing the same, method for manufacturing the same and computer recordable medium storing the method
CN216790965U (en) * 2018-05-01 2022-06-21 达纳加拿大公司 Heat exchanger and heat transfer surface

Also Published As

Publication number Publication date
US20210088292A1 (en) 2021-03-25
JP2021508022A (en) 2021-02-25
EP3728976A1 (en) 2020-10-28
FR3075340A1 (en) 2019-06-21
WO2019122651A1 (en) 2019-06-27
CN111465814A (en) 2020-07-28

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