FR3144863B1 - Echangeur thermique à plaques comportant un dispositif de mixage - Google Patents

Echangeur thermique à plaques comportant un dispositif de mixage Download PDF

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Publication number
FR3144863B1
FR3144863B1 FR2300205A FR2300205A FR3144863B1 FR 3144863 B1 FR3144863 B1 FR 3144863B1 FR 2300205 A FR2300205 A FR 2300205A FR 2300205 A FR2300205 A FR 2300205A FR 3144863 B1 FR3144863 B1 FR 3144863B1
Authority
FR
France
Prior art keywords
heat exchanger
plates
mixing device
bundle
plate heat
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
FR2300205A
Other languages
English (en)
Other versions
FR3144863A1 (fr
Inventor
Christophe Denoual
Frederic Tison
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 FR2300205A priority Critical patent/FR3144863B1/fr
Priority to PCT/EP2024/050011 priority patent/WO2024149630A1/fr
Priority to CN202480007047.2A priority patent/CN120457314A/zh
Publication of FR3144863A1 publication Critical patent/FR3144863A1/fr
Application granted granted Critical
Publication of FR3144863B1 publication Critical patent/FR3144863B1/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
    • 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
    • F28D9/0031—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 paired plates touching each other
    • F28D9/0043—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 paired plates touching each other the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another
    • F28D9/005—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 paired plates touching each other the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another the plates having openings therein for both heat-exchange media
    • 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
    • F28F3/04—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
    • F28F3/042—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of local deformations of the element
    • F28F3/044—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of local deformations of the element the deformations being pontual, e.g. dimples
    • 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
    • F28F9/0219—Arrangements for sealing end plates into casing or header box; Header box sub-elements
    • F28F9/0221—Header boxes or end plates formed by stacked 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
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/0243—Header boxes having a circular cross-section
    • 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
    • F28F9/0265—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits by using guiding means or impingement means inside the header box
    • 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

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)

Abstract

Echangeur thermique à plaques comportant un dispositif de mixage La présente invention concerne un échangeur thermique (100) comportant un faisceau de plaques (50) formant une pluralité de canaux de circulation (51) d’un fluide réfrigérant (FR), et un collecteur d’entrée (48) de fluide réfrigérant desservant les canaux de circulation (51), le collecteur d’entrée (48, 11) comportant des ouvertures (541, 561) dans les plaques (52, 54, 56) du faisceau de plaques (50), les ouvertures délimitant au moins en partie une zone cylindrique (480) transversale au faisceau de plaques (50),l’échangeur thermique (100) étant caractérisé en ce qu’il comporte au moins un dispositif de mixage (546, 566) du fluide réfrigérant (FR) s’étendant dans le collecteur d’entrée (48) et venu de matière avec au moins une des plaques (54, 56) du faisceau de plaques (50). (Figure 1)
FR2300205A 2023-01-09 2023-01-09 Echangeur thermique à plaques comportant un dispositif de mixage Active FR3144863B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR2300205A FR3144863B1 (fr) 2023-01-09 2023-01-09 Echangeur thermique à plaques comportant un dispositif de mixage
PCT/EP2024/050011 WO2024149630A1 (fr) 2023-01-09 2024-01-02 Echangeur thermique à plaques comportant un dispositif de mixage
CN202480007047.2A CN120457314A (zh) 2023-01-09 2024-01-02 包括混合装置的板式热交换器

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2300205A FR3144863B1 (fr) 2023-01-09 2023-01-09 Echangeur thermique à plaques comportant un dispositif de mixage
FR2300205 2023-01-09

Publications (2)

Publication Number Publication Date
FR3144863A1 FR3144863A1 (fr) 2024-07-12
FR3144863B1 true FR3144863B1 (fr) 2025-06-20

Family

ID=85685627

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2300205A Active FR3144863B1 (fr) 2023-01-09 2023-01-09 Echangeur thermique à plaques comportant un dispositif de mixage

Country Status (3)

Country Link
CN (1) CN120457314A (fr)
FR (1) FR3144863B1 (fr)
WO (1) WO2024149630A1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE508474C2 (sv) * 1997-02-14 1998-10-12 Alfa Laval Ab Sätt att framställa värmeväxlingsplattor; sortiment av värmeväxlingsplattor; och en plattvärmeväxlare innefattande värmeväxlingsplattor ingående i sortimentet
JPH11287573A (ja) * 1998-03-31 1999-10-19 Hisaka Works Ltd ブレージングプレート式熱交換器
WO2021025151A1 (fr) * 2019-08-08 2021-02-11 株式会社デンソー Échangeur de chaleur
CN114270115B (zh) * 2019-08-08 2023-04-21 株式会社电装 热交换器
FR3111977A1 (fr) * 2020-06-24 2021-12-31 Valeo Systemes Thermiques Échangeur thermique comprenant un organe de réduction de section d’un collecteur.
FR3111970A1 (fr) * 2020-06-30 2021-12-31 Valeo Systemes Thermiques Échangeur thermique comprenant un organe hélicoïdal de distribution du liquide caloporteur.

Also Published As

Publication number Publication date
WO2024149630A1 (fr) 2024-07-18
CN120457314A (zh) 2025-08-08
FR3144863A1 (fr) 2024-07-12

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