FR3097956B1 - Heat exchanger for an air conditioning installation of a vehicle comprising a device for distributing a refrigerant fluid configured to ensure the expansion of the refrigerant fluid in the heat exchanger - Google Patents

Heat exchanger for an air conditioning installation of a vehicle comprising a device for distributing a refrigerant fluid configured to ensure the expansion of the refrigerant fluid in the heat exchanger Download PDF

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Publication number
FR3097956B1
FR3097956B1 FR1907232A FR1907232A FR3097956B1 FR 3097956 B1 FR3097956 B1 FR 3097956B1 FR 1907232 A FR1907232 A FR 1907232A FR 1907232 A FR1907232 A FR 1907232A FR 3097956 B1 FR3097956 B1 FR 3097956B1
Authority
FR
France
Prior art keywords
refrigerant fluid
heat exchanger
distributing
expansion
ensure
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
FR1907232A
Other languages
French (fr)
Other versions
FR3097956A1 (en
Inventor
Julien Tissot
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 FR1907232A priority Critical patent/FR3097956B1/en
Priority to PCT/FR2020/051134 priority patent/WO2021001621A1/en
Publication of FR3097956A1 publication Critical patent/FR3097956A1/en
Application granted granted Critical
Publication of FR3097956B1 publication Critical patent/FR3097956B1/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
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
    • F28F27/02—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus for controlling the distribution of heat-exchange media between different channels
    • 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
    • F28F9/02—Header boxes; End plates
    • F28F9/026—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
    • F28F9/027—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits in the form of distribution pipes
    • F28F9/0273—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits in the form of distribution pipes with multiple holes
    • 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
    • F28D1/03—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 plate-like or laminated conduits
    • F28D1/0308—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 plate-like or laminated conduits the conduits being formed by paired plates touching each other
    • F28D1/0325—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 plate-like or laminated conduits the conduits being formed by paired plates touching each other the plates having lateral openings therein for circulation of the heat-exchange medium from one conduit to another
    • F28D1/0333—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 plate-like or laminated conduits the conduits being formed by paired plates touching each other the plates having lateral openings therein for circulation of the heat-exchange medium from one conduit to another the plates having integrated connecting members
    • 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

Echangeur thermique pour une installation de conditionnement d'air d'un véhicule comprenant un dispositif de distribution d'un fluide réfrigérant configuré pour assurer la détente du fluide réfrigérant dans l’échangeur thermique Echangeur thermique (5) comprenant au moins un bloc collecteur (11) d'un fluide réfrigérant (FR), assurant la circulation du fluide réfrigérant (FR), et un dispositif de distribution (25) du fluide réfrigérant (FR) qui comprend un conduit externe (35) et un conduit interne (51) perforés chacun d’au moins un orifice (29) définissant une section de passage (290) du fluide réfrigérant (FR), caractérisé en ce que le dispositif de distribution (25) comprend un organe d’obstruction (31) mobile déplacé par un moyen de pilotage de l’échangeur thermique (5) entre deux positions extrêmes d’obstruction dont au moins l’une est une position d’obstruction au moins partielle d’au moins l’un des orifices (29) du dispositif de distribution (25). Figure de l’abrégé : [Fig 7]Heat exchanger for an air conditioning installation of a vehicle comprising a device for distributing a refrigerant fluid configured to ensure the expansion of the refrigerant fluid in the heat exchanger Heat exchanger (5) comprising at least one manifold block (11 ) of a refrigerant fluid (FR), ensuring the circulation of the refrigerant fluid (FR), and a distribution device (25) of the refrigerant fluid (FR) which comprises an external duct (35) and an internal duct (51) perforated each of at least one orifice (29) defining a passage section (290) of the refrigerant fluid (FR), characterized in that the distribution device (25) comprises a movable obstruction member (31) moved by means for controlling the heat exchanger (5) between two extreme obstruction positions, at least one of which is an at least partial obstruction position of at least one of the orifices (29) of the distribution device (25) ). Abstract figure: [Fig 7]

FR1907232A 2019-06-30 2019-06-30 Heat exchanger for an air conditioning installation of a vehicle comprising a device for distributing a refrigerant fluid configured to ensure the expansion of the refrigerant fluid in the heat exchanger Active FR3097956B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1907232A FR3097956B1 (en) 2019-06-30 2019-06-30 Heat exchanger for an air conditioning installation of a vehicle comprising a device for distributing a refrigerant fluid configured to ensure the expansion of the refrigerant fluid in the heat exchanger
PCT/FR2020/051134 WO2021001621A1 (en) 2019-06-30 2020-06-30 Heat exchanger for a vehicle air conditioning facility, comprising a device for distributing a refrigerating fluid which is configured to depressurise the refrigerating fluid in the heat exchanger

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1907232 2019-06-30
FR1907232A FR3097956B1 (en) 2019-06-30 2019-06-30 Heat exchanger for an air conditioning installation of a vehicle comprising a device for distributing a refrigerant fluid configured to ensure the expansion of the refrigerant fluid in the heat exchanger

Publications (2)

Publication Number Publication Date
FR3097956A1 FR3097956A1 (en) 2021-01-01
FR3097956B1 true FR3097956B1 (en) 2021-07-02

Family

ID=67875732

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1907232A Active FR3097956B1 (en) 2019-06-30 2019-06-30 Heat exchanger for an air conditioning installation of a vehicle comprising a device for distributing a refrigerant fluid configured to ensure the expansion of the refrigerant fluid in the heat exchanger

Country Status (2)

Country Link
FR (1) FR3097956B1 (en)
WO (1) WO2021001621A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9644905B2 (en) * 2012-09-27 2017-05-09 Hamilton Sundstrand Corporation Valve with flow modulation device for heat exchanger
WO2014143951A2 (en) * 2013-03-15 2014-09-18 Parker-Hannifin Corporation Refrigerant distributor
CN104048548B (en) * 2014-05-26 2016-01-27 杭州三花微通道换热器有限公司 Adjustable refrigerant distributing device and the heat exchanger with it
FR3059395B1 (en) * 2016-11-30 2020-09-25 Valeo Systemes Thermiques HOMOGENEIZATION DEVICE FOR THE DISTRIBUTION OF A REFRIGERANT FLUID INSIDE TUBES OF A HEAT EXCHANGER CONSTITUTING A REFRIGERANT FLUID CIRCUIT
FR3075349B1 (en) * 2017-12-19 2020-05-15 Valeo Systemes Thermiques DEVICE FOR DISPENSING A REFRIGERANT FLUID INSIDE A COLLECTOR BOX OF A HEAT EXCHANGER, AND COLLECTOR BOX PROVIDED WITH SUCH A DISPENSING DEVICE

Also Published As

Publication number Publication date
WO2021001621A1 (en) 2021-01-07
FR3097956A1 (en) 2021-01-01

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