FR3064735B1 - Dispositif d’echange thermique pour vehicule automobile - Google Patents

Dispositif d’echange thermique pour vehicule automobile Download PDF

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Publication number
FR3064735B1
FR3064735B1 FR1752833A FR1752833A FR3064735B1 FR 3064735 B1 FR3064735 B1 FR 3064735B1 FR 1752833 A FR1752833 A FR 1752833A FR 1752833 A FR1752833 A FR 1752833A FR 3064735 B1 FR3064735 B1 FR 3064735B1
Authority
FR
France
Prior art keywords
shape memory
exchange device
fluid
substrate
motor vehicle
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
FR1752833A
Other languages
English (en)
Other versions
FR3064735A1 (fr
Inventor
Vaulx Cedric De
Kamel Azzouz
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 FR1752833A priority Critical patent/FR3064735B1/fr
Priority to DE112018001846.6T priority patent/DE112018001846T5/de
Priority to PCT/FR2018/050803 priority patent/WO2018185410A1/fr
Publication of FR3064735A1 publication Critical patent/FR3064735A1/fr
Application granted granted Critical
Publication of FR3064735B1 publication Critical patent/FR3064735B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • F28F1/126—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
    • F28F13/06—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
    • 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
    • F28F2255/00—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes
    • F28F2255/04—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes comprising shape memory alloys or bimetallic elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Micromachines (AREA)
  • Motor Or Generator Cooling System (AREA)

Abstract

L'invention a pour objet un dispositif d'échange thermique pour véhicule automobile, comprenant une surface d'échange thermique (3) entre un premier fluide et un deuxième fluide, ladite surface (3) étant munie d'un substrat (4) et d'une couche (5) constituée d'un matériau à base d'un alliage à mémoire de forme appliquée sur le substrat, dite couche à mémoire de forme, l'alliage à mémoire de forme présentant une transition de phase austénite-martensite et une température de transition de phase associée étant comprise dans un intervalle de températures de l'un du premier fluide et du deuxième fluide dans un état de fonctionnement du dispositif d'échange thermique, le substrat (4) présentant un module de Young supérieur à un module de Young de la couche à mémoire de forme (5) et un coefficient de dilatation du substrat (4) différent d'un coefficient de dilatation de la couche à mémoire de forme (5).
FR1752833A 2017-04-03 2017-04-03 Dispositif d’echange thermique pour vehicule automobile Active FR3064735B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1752833A FR3064735B1 (fr) 2017-04-03 2017-04-03 Dispositif d’echange thermique pour vehicule automobile
DE112018001846.6T DE112018001846T5 (de) 2017-04-03 2018-03-30 Wärmeaustauschvorrichtung für ein kraftfahrzeug
PCT/FR2018/050803 WO2018185410A1 (fr) 2017-04-03 2018-03-30 Dispositif d'échange thermique pour véhicule automobile

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1752833 2017-04-03
FR1752833A FR3064735B1 (fr) 2017-04-03 2017-04-03 Dispositif d’echange thermique pour vehicule automobile

Publications (2)

Publication Number Publication Date
FR3064735A1 FR3064735A1 (fr) 2018-10-05
FR3064735B1 true FR3064735B1 (fr) 2021-01-01

Family

ID=58739245

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1752833A Active FR3064735B1 (fr) 2017-04-03 2017-04-03 Dispositif d’echange thermique pour vehicule automobile

Country Status (3)

Country Link
DE (1) DE112018001846T5 (fr)
FR (1) FR3064735B1 (fr)
WO (1) WO2018185410A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3759413A4 (fr) * 2018-03-01 2021-12-22 Universitat de Lleida Échangeur de chaleur à ailette déformable
US20220196350A1 (en) * 2020-12-21 2022-06-23 Hamilton Sundstrand Corporation Adaptive heat exchanger
CN114111122A (zh) * 2021-11-19 2022-03-01 合肥天鹅制冷科技有限公司 翅片式冷凝器结构

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59120375U (ja) * 1983-01-26 1984-08-14 日産自動車株式会社 熱交換器
FR2930324B1 (fr) * 2008-04-17 2011-06-17 Snecma Dispositif de refroidissement d'une paroi
US7926471B2 (en) * 2008-06-24 2011-04-19 GM Global Technology Operations LLC Heat exchanger with variable turbulence generators
US10359240B2 (en) * 2013-08-20 2019-07-23 Ingersoll-Rand Company Compressor system with thermally active heat exchanger
JP2017040446A (ja) * 2015-08-20 2017-02-23 いすゞ自動車株式会社 熱交換器

Also Published As

Publication number Publication date
DE112018001846T5 (de) 2019-12-19
FR3064735A1 (fr) 2018-10-05
WO2018185410A1 (fr) 2018-10-11

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