FR3099238B1 - Echangeur de chaleur notamment pour véhicule automobile et procédé de fabrication d’un tel échangeur de chaleur - Google Patents

Echangeur de chaleur notamment pour véhicule automobile et procédé de fabrication d’un tel échangeur de chaleur Download PDF

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Publication number
FR3099238B1
FR3099238B1 FR1908480A FR1908480A FR3099238B1 FR 3099238 B1 FR3099238 B1 FR 3099238B1 FR 1908480 A FR1908480 A FR 1908480A FR 1908480 A FR1908480 A FR 1908480A FR 3099238 B1 FR3099238 B1 FR 3099238B1
Authority
FR
France
Prior art keywords
heat exchanger
fluid
manufacturing
motor vehicle
hollow elements
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
FR1908480A
Other languages
English (en)
Other versions
FR3099238A1 (fr
Inventor
Kamel Azzouz
Vaulx Cedric De
Xavier Marchadier
Mathieu Caparros
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.)
Valeo Systemes Thermiques SAS
Original Assignee
Valeo Systemes Thermiques SAS
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 Valeo Systemes Thermiques SAS filed Critical Valeo Systemes Thermiques SAS
Priority to FR1908480A priority Critical patent/FR3099238B1/fr
Priority to EP20754335.6A priority patent/EP4004475A1/fr
Priority to PCT/FR2020/051322 priority patent/WO2021014091A1/fr
Publication of FR3099238A1 publication Critical patent/FR3099238A1/fr
Application granted granted Critical
Publication of FR3099238B1 publication Critical patent/FR3099238B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • F28F1/124—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 being formed of pins
    • 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
    • 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
    • F28F1/42—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element
    • F28F1/424—Means comprising outside portions integral with inside portions
    • F28F1/426—Means comprising outside portions integral with inside portions the outside portions and the inside portions forming parts of complementary shape, e.g. concave and convex
    • 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
    • F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
    • F28F13/12—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by creating turbulence, e.g. by stirring, by increasing the force of circulation
    • 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
    • F28F2001/027—Tubular elements of cross-section which is non-circular with dimples

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)

Abstract

La présente invention a pour objet un échangeur de chaleur comprenant un faisceau d’échange thermique (3) entre un premier fluide (F1) et un deuxième fluide (F2), ledit faisceau d’échange thermique (3) étant composé par : - au moins deux éléments creux (31) étant configurés pour former un canal à l’intérieur duquel le premier fluide (F1) est destiné à circuler et pour permettre la circulation du deuxième fluide (F2) dans un espace (37) entre les éléments creux (31) superposés, - au moins un des éléments creux (31) comporte une pluralité de protubérances (5) disposées au moins sur une des première (33a) et/ou deuxième (33b) faces de l’élément creux (31), lesdites protubérances (5) s’étendant dans l’espace (37) défini pour la circulation du deuxième fluide (F2), et - le faisceau d’échange thermique (3) comporte au moins une ailette additionnelle (6) disposée dans l’espace (37) défini entre deux éléments creux (31) adjacents. Figure pour l’abrégé : Fig. 6
FR1908480A 2019-07-25 2019-07-25 Echangeur de chaleur notamment pour véhicule automobile et procédé de fabrication d’un tel échangeur de chaleur Active FR3099238B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1908480A FR3099238B1 (fr) 2019-07-25 2019-07-25 Echangeur de chaleur notamment pour véhicule automobile et procédé de fabrication d’un tel échangeur de chaleur
EP20754335.6A EP4004475A1 (fr) 2019-07-25 2020-07-22 Echangeur de chaleur notamment pour véhicule automobile et procédé de fabrication d'un tel échangeur de chaleur
PCT/FR2020/051322 WO2021014091A1 (fr) 2019-07-25 2020-07-22 Echangeur de chaleur notamment pour véhicule automobile et procédé de fabrication d'un tel échangeur de chaleur

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1908480A FR3099238B1 (fr) 2019-07-25 2019-07-25 Echangeur de chaleur notamment pour véhicule automobile et procédé de fabrication d’un tel échangeur de chaleur
FR1908480 2019-07-25

Publications (2)

Publication Number Publication Date
FR3099238A1 FR3099238A1 (fr) 2021-01-29
FR3099238B1 true FR3099238B1 (fr) 2021-10-01

Family

ID=68501798

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1908480A Active FR3099238B1 (fr) 2019-07-25 2019-07-25 Echangeur de chaleur notamment pour véhicule automobile et procédé de fabrication d’un tel échangeur de chaleur

Country Status (3)

Country Link
EP (1) EP4004475A1 (fr)
FR (1) FR3099238B1 (fr)
WO (1) WO2021014091A1 (fr)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3757856A (en) 1971-10-15 1973-09-11 Union Carbide Corp Primary surface heat exchanger and manufacture thereof
DE59600935D1 (de) 1995-05-10 1999-01-21 Laengerer & Reich Gmbh & Co Plattenwärmetauscher
US20070000652A1 (en) * 2005-06-30 2007-01-04 Ayres Steven M Heat exchanger with dimpled tube surfaces
DE102007011762B4 (de) 2007-03-10 2015-12-10 Modine Manufacturing Co. Wärmetauscher, insbesondere Ölkühler für Kraftfahrzeuge
US7913750B2 (en) * 2008-01-09 2011-03-29 Delphi Technologies, Inc. Louvered air center with vortex generating extensions for compact heat exchanger
EP2869015B1 (fr) 2013-11-05 2017-09-20 MAHLE International GmbH Méthode d'utilisation d'ailettes ondulées asymétriques avec des persiennes
SE539124C2 (sv) * 2014-04-22 2017-04-11 Titanx Engine Cooling Holding Ab Fordonsvärmeväxlarrör och fordonskylare innefattande sådant rör samt sätt att bilda ett fordonsvärmeväxlarrör
DE102015209858A1 (de) 2015-05-28 2016-12-01 Volkswagen Aktiengesellschaft Materialreduzierte Konstruktion eines Plattenwärmetauschers, insbesondere eines Ölkühlers
KR102057690B1 (ko) * 2018-09-28 2019-12-19 주식회사 경동나비엔 관체형 열교환기용 튜브 조립체

Also Published As

Publication number Publication date
FR3099238A1 (fr) 2021-01-29
WO2021014091A1 (fr) 2021-01-28
EP4004475A1 (fr) 2022-06-01

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