US20230358477A1 - Heat exchanger - Google Patents

Heat exchanger Download PDF

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Publication number
US20230358477A1
US20230358477A1 US17/756,085 US202117756085A US2023358477A1 US 20230358477 A1 US20230358477 A1 US 20230358477A1 US 202117756085 A US202117756085 A US 202117756085A US 2023358477 A1 US2023358477 A1 US 2023358477A1
Authority
US
United States
Prior art keywords
header
tank
heat exchanger
clip
gasket
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.)
Pending
Application number
US17/756,085
Other languages
English (en)
Inventor
Ján Gregus-Kollár
Josef Lapcik
Joerg Martini
Tomás Sekeres
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.)
Hanon Systems Corp
Original Assignee
Hanon Systems Corp
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 Hanon Systems Corp filed Critical Hanon Systems Corp
Assigned to HANON SYSTEMS reassignment HANON SYSTEMS ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: GREGUS-KOLLÁR, JÁN, LAPCIK, Josef, MARTINI, JOERG, SEKERES, Tomás
Publication of US20230358477A1 publication Critical patent/US20230358477A1/en
Pending legal-status Critical Current

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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
    • 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
    • F28D1/05341—Assemblies of conduits connected to common headers, e.g. core type radiators with multiple rows of conduits or with multi-channel conduits combined with a particular flow pattern, e.g. multi-row multi-stage radiators
    • 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
    • F28F9/0202—Header boxes having their inner space divided by partitions
    • F28F9/0204—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions
    • F28F9/0214—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions having only longitudinal partitions
    • 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
    • F28F9/0224—Header boxes formed by sealing end plates into covers
    • F28F9/0226—Header boxes formed by sealing end plates into covers with resilient gaskets
    • 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
    • F28F9/04—Arrangements for sealing elements into header boxes or end plates
    • F28F9/06—Arrangements for sealing elements into header boxes or end plates by dismountable joints
    • F28F9/12—Arrangements for sealing elements into header boxes or end plates by dismountable joints by flange-type connections
    • 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
    • F28F9/04—Arrangements for sealing elements into header boxes or end plates
    • F28F9/16—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling
    • F28F9/165—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by using additional preformed parts, e.g. sleeves, gaskets

Definitions

  • the gasket comprises at least one portion protruding from the header, which is in sealing engagement with a portion of the tank.
  • the portion of the tank can typically be a partition wall which, when the heat exchanger is in the assembled state, is typically oriented substantially perpendicular to the header and/or substantially parallel to the tubes inserted into the header.
  • the sealing engagement can be particularly well ensured by the fact that the gasket has a portion protruding from the header, which can thus engage particularly reliably with the portion of the tank. In this way, for example, tightness between individual portions of the tank can also be ensured in a tank made of a synthetic material which is subject to comparatively large tolerances.
  • the protruding portion protrudes above the level of the tubes inserted into the header.
  • the protruding portion can protrude about 2 to 6 mm.
  • the sealing engagement ensures a particularly long path which leakage fluid would have to travel, and therefore tightness can be ensured particularly reliably. This applies in particular to the groove described below which is preferably formed in the protruding portion.
  • Openings of different widths can be advantageously used, for example, to form at least one opening in such a way that it is suitable to accommodate two or more tubes.
  • FIGS. 9 A to 13 preferred embodiments of the heat exchanger according to the invention in the area of connection between header and the tank.
  • the tank 12 has a substantially semi-circular cross-section and is divided longitudinally (according to FIG. 1 , perpendicular to the drawing plane) by a partition wall 18 . It is noted at this point that the partition wall 18 does not necessarily have to be provided in the center of the tank 12 .
  • FIG. 3 B shows the state corresponding to FIG. 1 , in which the partition wall 18 has not yet entered the groove 20 .
US17/756,085 2020-05-22 2021-04-05 Heat exchanger Pending US20230358477A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102020206409.1A DE102020206409B4 (de) 2020-05-22 2020-05-22 Wärmeübertrager
DE102020206409.1 2020-05-22
PCT/KR2021/004179 WO2021235683A1 (en) 2020-05-22 2021-04-05 Heat exchanger

Publications (1)

Publication Number Publication Date
US20230358477A1 true US20230358477A1 (en) 2023-11-09

Family

ID=78408436

Family Applications (1)

Application Number Title Priority Date Filing Date
US17/756,085 Pending US20230358477A1 (en) 2020-05-22 2021-04-05 Heat exchanger

Country Status (4)

Country Link
US (1) US20230358477A1 (de)
CN (1) CN114945791A (de)
DE (1) DE102020206409B4 (de)
WO (1) WO2021235683A1 (de)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190063841A1 (en) * 2015-11-30 2019-02-28 Valeo Systemes Thermiques Motor vehicle heat exchanger comprising a header tank
US20200271398A1 (en) * 2017-09-15 2020-08-27 Hanon Systems Integrated heat exchanger
US20210108869A1 (en) * 2017-06-22 2021-04-15 Hanon Systems Heat exchanger
US20210131735A1 (en) * 2017-05-16 2021-05-06 Hanon Systems Heat exchanger

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2527706B1 (fr) 1982-05-26 1986-03-07 Valeo Dispositif d'assemblage etanche entre une cuvette et une plaque de fermeture
DE4338959C2 (de) 1993-11-15 1996-06-20 Thermal Waerme Kaelte Klima Wasser/Luft-Wärmetauscher für Kraftfahrzeuge und Herstellungsverfahren für diesen
KR100638490B1 (ko) * 2002-05-29 2006-10-25 한라공조주식회사 열교환기
CN101918785B (zh) * 2007-11-01 2013-12-18 摩丁制造公司 换热器
DE202008009811U1 (de) 2008-07-21 2009-06-04 Behr Gmbh & Co. Kg Wärmeübertrager
FR2965043B1 (fr) 2010-09-21 2012-09-14 Valeo Systemes Thermiques Boite collectrice et echangeur de chaleur correspondant
JP5983335B2 (ja) * 2011-11-30 2016-08-31 株式会社デンソー 熱交換器
JP5598565B2 (ja) 2013-04-19 2014-10-01 株式会社デンソー 熱交換器
FR3026170A1 (fr) * 2014-09-24 2016-03-25 Valeo Systemes Thermiques Plaque collectrice pour un echangeur de chaleur, boite collectrice et echangeur de chaleur
DE202017103235U1 (de) 2017-05-30 2018-08-31 Autokühler GmbH & Co KG Wärmeaustauscher
JP6809423B2 (ja) 2017-09-21 2021-01-06 株式会社デンソー ヘッダタンク及び熱交換器

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190063841A1 (en) * 2015-11-30 2019-02-28 Valeo Systemes Thermiques Motor vehicle heat exchanger comprising a header tank
US20210131735A1 (en) * 2017-05-16 2021-05-06 Hanon Systems Heat exchanger
US20210108869A1 (en) * 2017-06-22 2021-04-15 Hanon Systems Heat exchanger
US20200271398A1 (en) * 2017-09-15 2020-08-27 Hanon Systems Integrated heat exchanger

Also Published As

Publication number Publication date
WO2021235683A1 (en) 2021-11-25
DE102020206409B4 (de) 2022-03-31
CN114945791A (zh) 2022-08-26
DE102020206409A1 (de) 2021-11-25

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Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:GREGUS-KOLLAR, JAN;LAPCIK, JOSEF;MARTINI, JOERG;AND OTHERS;REEL/FRAME:059927/0139

Effective date: 20220513

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