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FR2738625B3 - HEAT EXCHANGER, PARTICULARLY FOR A MOTOR VEHICLE - Google Patents

HEAT EXCHANGER, PARTICULARLY FOR A MOTOR VEHICLE

Info

Publication number
FR2738625B3
FR2738625B3 FR9510490A FR9510490A FR2738625B3 FR 2738625 B3 FR2738625 B3 FR 2738625B3 FR 9510490 A FR9510490 A FR 9510490A FR 9510490 A FR9510490 A FR 9510490A FR 2738625 B3 FR2738625 B3 FR 2738625B3
Authority
FR
France
Prior art keywords
heat
conductive material
fluid flow
heat exchanger
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.)
Expired - Fee Related
Application number
FR9510490A
Other languages
French (fr)
Other versions
FR2738625A3 (en
Inventor
Gilles Deltel
Olivier Dion
Martin Wurmser
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 Climatisation SA
Original Assignee
Valeo Climatisation SA
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 Climatisation SA filed Critical Valeo Climatisation SA
Priority to FR9510490A priority Critical patent/FR2738625B3/en
Publication of FR2738625A3 publication Critical patent/FR2738625A3/en
Application granted granted Critical
Publication of FR2738625B3 publication Critical patent/FR2738625B3/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/003—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by using permeable mass, perforated or porous materials
    • 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
    • F28D1/04—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 tubular conduits
    • F28D1/053—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 tubular conduits the conduits being straight
    • F28D1/05316—Assemblies of conduits connected to common headers, e.g. core type radiators
    • F28D1/05333—Assemblies of conduits connected to common headers, e.g. core type radiators with multiple rows of conduits or with multi-channel conduits
    • 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
    • F28D1/04—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 tubular conduits
    • F28D1/053—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 tubular conduits the conduits being straight
    • F28D1/0535—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 tubular conduits the conduits being straight the conduits having a non-circular cross-section
    • F28D1/05366—Assemblies of conduits connected to common headers, e.g. core type radiators

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

The heat exchanger comprises a bundle of tubes (2) carrying a first fluid flow (F1). Series of heat-conducting elements (5) contact them and allow passage of a second fluid flow (F2). The heat-conducting elements consist of porous blocks of heat-conductive material, with communicating cavities forming the second fluid flow path. The porous blocks may be formed of masses of fibres or strips of heat-conductive material, woven or otherwise connected to define a wool-type fabric structure. Alternatively they may be formed of a foamed heat-conductive material. The heat-conductive material is a metal, typically aluminium, copper, or an alloy of one of these.
FR9510490A 1995-09-07 1995-09-07 HEAT EXCHANGER, PARTICULARLY FOR A MOTOR VEHICLE Expired - Fee Related FR2738625B3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9510490A FR2738625B3 (en) 1995-09-07 1995-09-07 HEAT EXCHANGER, PARTICULARLY FOR A MOTOR VEHICLE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9510490A FR2738625B3 (en) 1995-09-07 1995-09-07 HEAT EXCHANGER, PARTICULARLY FOR A MOTOR VEHICLE

Publications (2)

Publication Number Publication Date
FR2738625A3 FR2738625A3 (en) 1997-03-14
FR2738625B3 true FR2738625B3 (en) 1997-07-18

Family

ID=9482345

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9510490A Expired - Fee Related FR2738625B3 (en) 1995-09-07 1995-09-07 HEAT EXCHANGER, PARTICULARLY FOR A MOTOR VEHICLE

Country Status (1)

Country Link
FR (1) FR2738625B3 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11190595A (en) * 1997-12-26 1999-07-13 Isuzu Ceramics Res Inst Co Ltd Structure of heat exchanger
US7059130B2 (en) * 2002-02-13 2006-06-13 Ship & Ocean Foundation Heat exchanger applicable to fuel-reforming system and turbo-generator system
EP1553379B8 (en) * 2004-01-08 2016-09-14 SPX Dry Cooling Belgium sprl Heat exchanger for industrial equipment
DE102006029179A1 (en) * 2006-06-24 2007-12-27 Bayerische Motoren Werke Ag Suspension strut for motor cycle, has pipe, that is fastenable to spring-mounted or unsprung part of vehicle and limits air chamber, in which spring and piston are arranged, and case closely resting against external surface of outer cover
CN100516756C (en) * 2006-09-18 2009-07-22 西安交通大学 A casing metal foam heat exchanger
FR2914696A1 (en) * 2007-04-03 2008-10-10 Etienne Baudino Motorized hybrid system for motor vehicle, has external combustion engine with pistons animated by detenting and expansion of fluid in cylinders, where fluid is heated under external combustion engine upstream pressure by combustion gases
EP2159386A3 (en) * 2008-08-14 2010-04-28 Tramontana Technology Group (Holding) GmbH High efficiency solar thermal power generation system using a highly efficient heat exchanger and power conversion unit
WO2010112393A1 (en) 2009-04-03 2010-10-07 Nv Bekaert Sa Improved heat exchanger
WO2011051106A1 (en) 2009-10-29 2011-05-05 Nv Bekaert Sa Manufacturing heat exchanger from porous medium and conduits
DE102010013734A1 (en) * 2010-03-31 2011-10-06 Siemens Aktiengesellschaft Device for cooling and method for its production
EP2375545B1 (en) * 2010-04-06 2013-02-20 Converteam Technology Ltd Electrical machines
DE102012016442A1 (en) * 2012-08-18 2014-02-20 Audi Ag heat exchangers
CN104628066B (en) * 2014-12-26 2018-01-02 巴布科克环境工程江苏有限公司 A kind of ultrapure water preparation device and its ultra-pure water preparation method
DE102016122767A1 (en) * 2016-11-25 2018-05-30 Dbk David + Baader Gmbh fluid heater
WO2021178447A1 (en) * 2020-03-03 2021-09-10 Daikin Applied Americas, Inc. System and method for manufacturing and operating a coaxial tube heat exchanger

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2026088A1 (en) * 1968-12-13 1970-09-11 Dunlop Co Ltd Metallic foam heat transfer element
FR2429988A1 (en) * 1978-06-28 1980-01-25 Commissariat Energie Atomique Heat exchanger of anisotropic porous structure - has tubes submerged in fibres of material of good conductivity all oriented similarly between tubes, maximising heat transfer
FR2693791B1 (en) * 1992-07-16 1994-08-19 Commissariat Energie Atomique Compact heat exchanger with a high heat exchange coefficient between a liquid phase and a flowing gas phase.

Also Published As

Publication number Publication date
FR2738625A3 (en) 1997-03-14

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Legal Events

Date Code Title Description
ST Notification of lapse