EP1273864B1 - Echangeur de chaleur - Google Patents

Echangeur de chaleur Download PDF

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Publication number
EP1273864B1
EP1273864B1 EP02006977A EP02006977A EP1273864B1 EP 1273864 B1 EP1273864 B1 EP 1273864B1 EP 02006977 A EP02006977 A EP 02006977A EP 02006977 A EP02006977 A EP 02006977A EP 1273864 B1 EP1273864 B1 EP 1273864B1
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
edge
cutouts
flat tubes
der
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 - Lifetime
Application number
EP02006977A
Other languages
German (de)
English (en)
Other versions
EP1273864A3 (fr
EP1273864A2 (fr
Inventor
Klaus Kalbacher
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.)
Modine Manufacturing Co
Original Assignee
Modine Manufacturing Co
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 Modine Manufacturing Co filed Critical Modine Manufacturing Co
Publication of EP1273864A2 publication Critical patent/EP1273864A2/fr
Publication of EP1273864A3 publication Critical patent/EP1273864A3/fr
Application granted granted Critical
Publication of EP1273864B1 publication Critical patent/EP1273864B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/06—Constructions of heat-exchange apparatus characterised by the selection of particular materials of plastics material
    • F28F21/067—Details
    • 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
    • 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
    • F28F9/0229—Double end plates; Single end plates with hollow spaces
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4935—Heat exchanger or boiler making
    • Y10T29/49389—Header or manifold making

Definitions

  • the invention relates to a heat exchanger with a soldered cooling network of flat tubes and heat exchange elements, the ends of the flat tubes communicating with openings arranged in opposite tube sheets, so that a heat-exchanging agent can flow through the flat tubes and the openings and with collecting boxes, the edge of which is connected to the peripheral edge the tube sheets are mechanically connected and to the tube sheets assigned to the tube sheets, which have cutouts.
  • a heat exchanger is known from US 4,903,389. With the known heat exchanger, improved design flexibility is advantageously achieved, because only the plate-like intermediate floors provided there have to be replaced in order to provide a heat exchanger with a changed flow path or with different heat exchange performance.
  • This heat exchanger is a condenser whose flow pattern of the refrigerant has a zigzag path. Further heat exchangers are known from EP 479 012 B1. The intermediate floors provided in the EP have the task of suppressing or avoiding the inflation of the flat tubes caused by internal pressure.
  • Heat exchangers of the type mentioned require one to manufacture them considerable expense, so-called advance payments, including tools, Devices etc. are to be understood, which are necessary for the mass production are. It is easy to understand that the costs per heat exchanger all the more increase the lower the number of pieces to be produced. Especially at Heat exchangers for automobiles are often the same for different ones
  • To design cooling capacities because the customer has motor vehicles of the same series with different engine outputs.
  • a common feature with heat exchangers of approximately the same installation space, but with different cooling capacities consists of designing their cooling network with different depths, d. H.
  • To use flat tubes their large diameter for a higher cooling capacity is larger, or vice versa, is smaller for lower cooling capacity. This measure however, attracts substantial costs for new tools and Devices themselves, because in any case there are new tube sheets and possibly new collection boxes are also required, which require new tools.
  • the object of the present invention is to provide heat exchangers for higher ones Cooling capacities with a cooling network of greater depth with little change effort to provide.

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)
  • Details Of Heat-Exchange And Heat-Transfer (AREA)
  • Separation By Low-Temperature Treatments (AREA)

Claims (5)

  1. Echangeur de chaleur, comprenant un réseau de refroidissement soudé (1) constitué de tubes plats (2) et d'éléments échangeurs de chaleur (3), les extrémités (4) des tubes plats (2) communiquant avec des ouvertures (6) disposées dans des plaques tubulaires (5) opposées, de sorte qu'un fluide échangeur de chaleur puisse circuler à travers les tubes plats (2) et les ouvertures (6) et des caisses collectrices (7) en plastique, dont le bord (8) est connecté mécaniquement au bord périphérique (9) des plaques tubulaires (5), ainsi que des plaques intermédiaires (10) associées aux plaques tubulaires (5), chaque plaque intermédiaire (10) présentant un bord périphérique (11), qui est connecté par liaison métallique au bord périphérique (9) de la plaque tubulaire (5) associée,
    les plaques intermédiaires (10) possédant soit une pluralité de découpes (6.1) disposées en rangée soit seulement une ou quelques découpes (6.1), et un espace parcouru par le courant (12) entre la plaque intermédiaire (10) et la plaque tubulaire (5) étant prévu pour le fluide échangeur de chaleur s'écoulant à travers les tubes plats (2).
  2. Echangeur de chaleur selon la revendication 1, caractérisé en ce que la plaque intermédiaire (10) est disposée entre la plaque tubulaire (5) associée et le réseau de refroidissement (1) et en ce que la dimension des découpes (6.1) dans la plaque intermédiaire (10) - vue dans la direction du grand diamètre (D nouveau) des tubes plats (2) - est plus importante que les ouvertures (6, D ancien) dans les plaques tubulaires (5), les découpes (6.1) correspondant au nombre et à la configuration des extrémités des tubes plats (4).
  3. Echangeur de chaleur selon les revendications 1 et 2, caractérisé en ce que les découpes (6.1) possèdent dans les plaques intermédiaires (10), des traverses (20) tournées de préférence dans la direction du réseau de refroidissement (1), afin d'y souder les extrémités des tubes plats (4).
  4. Echangeur de chaleur selon la revendication 1, caractérisé en ce que la plaque intermédiaire (10) est disposée au-dessus de la plaque tubulaire (5) associée ou entre la plaque tubulaire (5) et la caisse collectrice (7) et en ce que la plaque intermédiaire (10) possède une ou plusieurs découpes (6.1) dont le petit diamètre (Dk) est plus petit que le grand diamètre (D nouveau) des ouvertures (6) recevant les extrémités des tubes plats (4) dans les plaques tubulaires (5) et en ce que la plaque intermédiaire (10) est déformée sous forme de cuvette et supporte de l'intérieur le bord (8) des caisses collectrices (7) lors de sa liaison mécanique avec le bord (9) des plaques tubulaires (5).
  5. Echangeur de chaleur selon les revendications 1 et 4, caractérisé en ce que les découpes (6.1) dans les plaques intermédiaires (10) présentent une section transversale approximativement rectangulaire, qui est traversée par des nervures de renforcement (50) tournées dans la direction (Dk).
EP02006977A 2001-07-05 2002-03-27 Echangeur de chaleur Expired - Lifetime EP1273864B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10132617 2001-07-05
DE10132617A DE10132617A1 (de) 2001-07-05 2001-07-05 Wärmeaustauscher

Publications (3)

Publication Number Publication Date
EP1273864A2 EP1273864A2 (fr) 2003-01-08
EP1273864A3 EP1273864A3 (fr) 2003-06-11
EP1273864B1 true EP1273864B1 (fr) 2004-06-02

Family

ID=7690722

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02006977A Expired - Lifetime EP1273864B1 (fr) 2001-07-05 2002-03-27 Echangeur de chaleur

Country Status (5)

Country Link
US (1) US6644392B2 (fr)
EP (1) EP1273864B1 (fr)
AT (1) ATE268460T1 (fr)
DE (2) DE10132617A1 (fr)
ES (1) ES2222414T3 (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7110377B2 (en) * 2002-10-10 2006-09-19 Qualcomm Incorporated Dormant handoff in a packet data network
DE10316756A1 (de) * 2003-04-10 2004-10-28 Behr Gmbh & Co. Kg Wärmeübertrager, insbesondere Ladeluftkühler für Kraftfahrzeuge
DE10335344A1 (de) 2003-08-01 2005-03-10 Modine Mfg Co Kraftfahrzeugkühler
DE10343239B4 (de) * 2003-09-17 2021-09-09 Mahle International Gmbh Wärmeübertrager
US20080135398A1 (en) * 2005-01-06 2008-06-12 Takeshi Azami Method For Manufacturing Carbonaceous Material
DE102005008409A1 (de) 2005-02-24 2006-08-31 Modine Manufacturing Co., Racine Wärmetauscher mit Rohren und Rippen sowie Herstellungsverfahren
SE528412C2 (sv) 2005-03-15 2006-11-07 Scania Cv Ab Kylanordning där en första tank är försedd med yttre ytförstorande element och ett inre földesledande element
US20090183864A1 (en) * 2006-06-01 2009-07-23 Behr Gmbh & Co. Kg Heat exchanger, in particular an intercooler, comprising a reinforced pipe base
US20080053645A1 (en) * 2006-08-31 2008-03-06 Denso Corporation Heat exchanger and manufacture method for the same
FR2911394B1 (fr) * 2007-01-17 2013-08-23 Valeo Systemes Thermiques Plaque collectrice pour echangeurs thermiques a circulation de fluide sous haute pression
KR100941301B1 (ko) * 2007-06-15 2010-02-11 주식회사 경동나비엔 열교환기
US20090255657A1 (en) * 2008-04-15 2009-10-15 Denso Corporation Heat exchanger and method of manufacturing the same
US20120018135A1 (en) * 2010-07-20 2012-01-26 Denso Marston Ltd. Header plate, a heat exchanger, a method of making a header plate and a method of making a heat exchanger
FR2991038A1 (fr) * 2012-05-24 2013-11-29 Valeo Systemes Thermiques Echangeur de chaleur a collecteur renforce
JP5920167B2 (ja) 2012-10-17 2016-05-18 株式会社デンソー 熱交換器
EP2871437B1 (fr) * 2013-11-08 2016-04-27 MAHLE International GmbH Échangeur de chaleur
US20170131043A1 (en) * 2014-06-27 2017-05-11 Titanx Engine Cooling Holding Ab Heat Exchanger With Reinforced Header Plate
GB2550952B (en) * 2016-06-02 2020-07-01 Denso Marston Ltd A header plate for a heat exchanger
CN108267041A (zh) * 2018-01-30 2018-07-10 浙江银轮机械股份有限公司 一种高强度的散热器
CN110966804B (zh) * 2018-09-30 2021-09-24 浙江三花智能控制股份有限公司 换热器
US11073345B2 (en) * 2018-10-31 2021-07-27 Hanon Systems Heat exchanger header with stiffening element
DE102019108213A1 (de) * 2019-03-29 2020-10-01 Mahle International Gmbh Wärmeübertrager

Family Cites Families (21)

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GB191175A (en) * 1921-10-11 1923-01-11 Heenan & Froude Ltd Improvements in apparatus for transferring heat between air or gases and liquids
US2164628A (en) * 1937-12-29 1939-07-04 Floyd J Sibley Radiator header with floating tube sheet
US2539701A (en) * 1947-04-04 1951-01-30 Przyborowski Stanislaus Pressure resistant cellular radiator core
GB790704A (en) * 1955-08-16 1958-02-12 Serck Radiators Ltd Tubular heat exchange apparatus
US3326279A (en) * 1966-03-21 1967-06-20 Carrier Corp Heat exchanger
US3415315A (en) * 1966-06-29 1968-12-10 Borg Warner Heat exchanger
FR1577223A (fr) * 1967-07-21 1969-08-08
US3724537A (en) * 1971-09-28 1973-04-03 H Johnson Heat exchanger with backed thin tubes
FR2243037B1 (fr) * 1973-09-06 1977-08-05 Chausson Usines Sa
FR2492963B1 (fr) * 1980-10-23 1986-01-31 Chausson Usines Sa Echangeur de chaleur a tubes et ailettes et a plaques collectrices assemblees mecaniquement
FR2538526B1 (fr) * 1982-12-22 1986-12-19 Chausson Usines Sa Plaque collectrice pour echangeur de chaleur a tubes et boites a eau
JPS59129395A (ja) * 1983-01-10 1984-07-25 Nippon Denso Co Ltd 熱交換器
DE3341361C2 (de) * 1983-02-07 1986-12-04 Industria Piemontese Radiatori Automobili S.p.A. IPRA, Pianezza, Turin/Torino Radiator, insbesondere für Klimaanlagen von Kraftfahrzeugen
IT1219145B (it) * 1988-03-24 1990-05-03 Borletti Climatizzazione Radiatore per autoveicoli
US4903389A (en) * 1988-05-31 1990-02-27 General Motors Corporation Heat exchanger with laminated header and method of manufacture
DE3908266A1 (de) * 1989-03-14 1990-09-20 Autokuehler Gmbh & Co Kg Waermeaustauscher und verfahren zur fluessigkeitsdichten befestigung einer bodenplatte an einem waermetauschernetz
DE4031577A1 (de) * 1990-10-05 1992-04-09 Behr Gmbh & Co Waermetauscher
FR2705143B1 (fr) * 1993-05-11 1995-06-23 Valeo Thermique Moteur Sa Echangeur de chaleur notamment pour vehicule automobile.
FR2742531B1 (fr) * 1995-12-13 1998-01-30 Valeo Thermique Moteur Sa Plaque collectrice d'echangeur de chaleur, procede pour sa fabrication et echangeur de chaleur comprenant une telle plaque collectrice
FR2742528B1 (fr) * 1995-12-13 1998-01-30 Valeo Thermique Moteur Sa Echangeur de chaleur a plaque collectrice renforcee, notamment pour vehicule automobile
FR2783907B1 (fr) * 1998-09-25 2000-12-22 Valeo Thermique Moteur Sa Echangeur de chaleur d'encombrement reduit, en particulier pour vehicule automobile

Also Published As

Publication number Publication date
EP1273864A3 (fr) 2003-06-11
ATE268460T1 (de) 2004-06-15
DE50200493D1 (de) 2004-07-08
ES2222414T3 (es) 2005-02-01
US6644392B2 (en) 2003-11-11
EP1273864A2 (fr) 2003-01-08
US20030006028A1 (en) 2003-01-09
DE10132617A1 (de) 2003-01-16

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