EP0114554A2 - Rohrplatte für einen Wärmetauscher mit Rohren und Wasserkasten - Google Patents

Rohrplatte für einen Wärmetauscher mit Rohren und Wasserkasten Download PDF

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Publication number
EP0114554A2
EP0114554A2 EP83402448A EP83402448A EP0114554A2 EP 0114554 A2 EP0114554 A2 EP 0114554A2 EP 83402448 A EP83402448 A EP 83402448A EP 83402448 A EP83402448 A EP 83402448A EP 0114554 A2 EP0114554 A2 EP 0114554A2
Authority
EP
European Patent Office
Prior art keywords
collector plate
plate according
groove
tubes
grooves
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.)
Granted
Application number
EP83402448A
Other languages
English (en)
French (fr)
Other versions
EP0114554A3 (en
EP0114554B1 (de
Inventor
Jean-Pierre Moranne
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.)
Chausson Usines SA
Original Assignee
Chausson Usines 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 Chausson Usines SA filed Critical Chausson Usines SA
Priority to AT83402448T priority Critical patent/ATE18304T1/de
Publication of EP0114554A2 publication Critical patent/EP0114554A2/de
Publication of EP0114554A3 publication Critical patent/EP0114554A3/fr
Application granted granted Critical
Publication of EP0114554B1 publication Critical patent/EP0114554B1/de
Expired 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
    • 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
    • F28F9/18—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by welding
    • 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
    • F28F2225/00—Reinforcing means
    • F28F2225/08—Reinforcing means for header boxes
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S165/00—Heat exchange
    • Y10S165/051—Heat exchange having expansion and contraction relieving or absorbing means
    • Y10S165/052—Heat exchange having expansion and contraction relieving or absorbing means for cylindrical heat exchanger
    • Y10S165/053—Flexible or movable header or header element
    • Y10S165/057—Flexing tubesheet

Definitions

  • the present invention relates to a new type of collector plates for tube exchangers and dissipators, such as vehicle engine cooling radiators. It applies more particularly to radiators intended for heavy vehicles; due to their large dimensions, the thermal expansions take on a particularly large amplitude, while a strong connection of the water boxes and the side cheeks, intended to form a rigid frame therefore not allowing the expansions, is provided to improve the behavior mechanics of these devices subjected in service to severe conditions and which requires a particularly long service life.
  • the header plate for heat exchangers has, on the one hand, a peripheral groove cooperating with the lower part of the box to which it is connected by any means known in the industry of heat exchangers and ensuring the longitudinal rigidity of the plate in a way complementary to that provided by the box in the form of a hollow beam and, on the other hand, a part called "bottom of collector” in which are drawn and perforated the passages of tubes, provided with collars to which are brazed the tubes, and between which are formed grooves transverse thanks to which the collector plate can absorb differential expansions which generate damaging stresses which should not appear in the brazed joints.
  • Fig. 1 is a partial sectional elevation of a heat exchanger comprising a header plate according to the invention.
  • Fig. 2 is a partial perspective illustrating the interior of the collector plate.
  • Fig. 3 is a partial plan seen from above of the collector plate.
  • Fig. 4 is a superposition of sections seen along lines IV, IVa, IVb of FIG. 3.
  • Fig. 5 is a partial perspective view of the collector plate cut along the line IVb in FIG. 3 and provided with a seal.
  • Fig. 6 is a partial section also seen along line IVb of FIG. 3 showing the appearance of the seal -when a water box is placed on the collector plate.
  • Fig. 7 is a partial section of the joint appearing in fig. 6 when it is not compressed.
  • Fig. 1 partially illustrates a heat exchanger comprising circulation tubes 1, a collecting plate 2 and a water box 3 covering the collecting plate 2.
  • the collecting plate 2 is shaped in a known manner to delimit at its periphery a groove 4 which is intended to receive a deformable seal 5, for example made of elastomer, this seal being pressed into the bottom of the groove 4 by the lower edge 6 of the water box, edge which forms on its top a heel 7 on which a clamp 8 is folded .
  • the collector plate is shaped, for example stamped, to present collars 9 in one or more rows, these collars each delimiting a tube passage 10 in which the end of a tube 1 is engaged.
  • grooves 11 are formed transversely in the collector plate between each collar or row of collars 9.
  • the grooves are formed up to the internal wall delimiting the groove 4, ending in a rounded 11a.
  • the drawing also shows that the grooves 11 turn their concavity towards the inside of the collecting plate, that is to say towards the water box.
  • the depth of the grooves 11 is preferably chosen to be greater than the thickness e of the collector plate but less than twice this thickness e.
  • the above grooves somehow form an embossing between each tube or row of tubes, which gives the collector plate flexibility making it possible to deform it between the tubes or row of consecutive tubes while, on the other hand, making the collector plate rigid in the vicinity of its part which delimits the molding grooved 4.
  • the part of the collecting plate which delimits the collars can undergo deformations of small amplitude due to differential expansions between the tubes without these deformations being transmitted to the part delimiting the molding in the form of groove which is, on the contrary, stiffened by the rounded end of the grooves.
  • the groove is formed in a rigid frame so that the seal 5 can be maintained under uniform pressure by the clamp 8, whatever the operating conditions of the exchanger.
  • the groove 11 is formed to lead to a wall part 4a of the groove 4 which does not have the rounded 11a but on the contrary a steeper slope, for example 60 ° from the horizontal.
  • the groove 11 is intended in the embodiment shown to contain a partition seal 5a (fig. 5, 6 and 7) which is intended to seal between a partition 12 formed internally by the water box 3 and the manifold plate 2 when the exchanger is of the multiple pass type. More generally, the groove cooperates with a partition separating two compartments of the box.
  • the partition seal 5a is formed in one piece with the seal 5 and that it has a bulged part 5b (fig. 7) corresponding to the inclined edge 4a extending from each side the groove 11 1 .

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)
EP83402448A 1982-12-22 1983-12-16 Rohrplatte für einen Wärmetauscher mit Rohren und Wasserkasten Expired EP0114554B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83402448T ATE18304T1 (de) 1982-12-22 1983-12-16 Rohrplatte fuer einen waermetauscher mit rohren und wasserkasten.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8221561 1982-12-22
FR8221561A FR2538526B1 (fr) 1982-12-22 1982-12-22 Plaque collectrice pour echangeur de chaleur a tubes et boites a eau

Publications (3)

Publication Number Publication Date
EP0114554A2 true EP0114554A2 (de) 1984-08-01
EP0114554A3 EP0114554A3 (en) 1984-08-22
EP0114554B1 EP0114554B1 (de) 1986-02-26

Family

ID=9280401

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83402448A Expired EP0114554B1 (de) 1982-12-22 1983-12-16 Rohrplatte für einen Wärmetauscher mit Rohren und Wasserkasten

Country Status (9)

Country Link
US (1) US4582127A (de)
EP (1) EP0114554B1 (de)
AT (1) ATE18304T1 (de)
BR (1) BR8306995A (de)
DD (1) DD215625A5 (de)
DE (2) DE3362361D1 (de)
ES (1) ES276332Y (de)
FR (1) FR2538526B1 (de)
PL (1) PL245245A1 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0287449A1 (de) * 1987-04-16 1988-10-19 Valeo Chausson Thermique Rohrbündelwärmetauscher mit mehrmalig durchströmendem Kreislauf
EP0351606A1 (de) * 1988-07-05 1990-01-24 Joh. Vaillant GmbH u. Co. Wärmetauscher mit gegenläufig durchströmten Rohren oder dergleichen
EP0576725A1 (de) * 1992-06-30 1994-01-05 Bernard J. Wallis Wärmetauschersammlerrohr und Verfahren zu dessen Herstellung
EP0767354A1 (de) * 1995-10-06 1997-04-09 Valeo Thermique Moteur S.A. Wärmetauscher, insbesondere Ladeluftkühler für Kraftfahrzeug

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4615385B1 (en) * 1985-04-12 1994-12-20 Modine Mfg Co Heat exchanger
CA1241636A (en) * 1985-04-15 1988-09-06 Philip G. Lesage Radiator core
FR2611881B1 (fr) * 1987-03-04 1990-06-22 Chausson Usines Sa Echangeur de chaleur a deux passes methodiques dont les tubes sont relies a une plaque collectrice par des douilles elastiques
JPH0631332Y2 (ja) * 1988-05-17 1994-08-22 昭和アルミニウム株式会社 熱交換器用ヘッダ・タンク
FR2634872B1 (fr) * 1988-08-01 1993-12-31 Valeo Boite collectrice de fluide, notamment pour echangeur de chaleur
US4881594A (en) * 1989-03-27 1989-11-21 General Motors Corporation Header plate for pressure vessels, heat exchangers and the like
FR2681938B1 (fr) * 1991-10-01 1993-12-03 Valeo Thermique Moteur Boite a fluide a paroi tubulaire pour echangeur de chaleur.
DE4232063A1 (de) * 1992-09-24 1994-03-31 Hans Georg Erhardt Fahrtwindbeaufschlagter Fahrzeugkühler
DE9318525U1 (de) * 1993-12-03 1995-04-06 Thermal-Werke, Wärme-, Kälte-, Klimatechnik GmbH, 68766 Hockenheim Wasser/Luft-Wärmetauscher aus Aluminium für Kraftfahrzeuge
FR2720490B1 (fr) * 1994-05-26 1996-07-12 Valeo Thermique Moteur Sa Plaque collectrice renforcée pour échangeur de chaleur.
IT1280900B1 (it) * 1995-08-07 1998-02-11 Borletti Climatizzazione Procedimento per la produzione di uno scambiatore di calore, in particolare per la produzione di un condensatore per sistemi di
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
FR2742532B1 (fr) * 1995-12-13 1998-01-30 Valeo Thermique Moteur Sa Plaque collectrice d'encombrement reduit pour echangeur de chaleur
FR2745079B1 (fr) * 1996-02-20 1998-04-10 Valeo Thermique Moteur Sa Echangeur de chaleur a boite a fluide brasee, en particulier pour vehicule automobile
FR2746493B1 (fr) * 1996-03-22 1998-05-15 Valeo Thermique Moteur Sa Collecteur pour echangeur de chaleur, notamment de vehicule automobile
FR2752930B1 (fr) 1996-08-29 1998-11-13 Valeo Thermique Moteur Sa Collecteur a collets, a base d'aluminium, pour echangeur de chaleur, notamment de vehicule automobile
JP3414171B2 (ja) * 1996-11-29 2003-06-09 株式会社デンソー 熱交換器
FR2783907B1 (fr) * 1998-09-25 2000-12-22 Valeo Thermique Moteur Sa Echangeur de chaleur d'encombrement reduit, en particulier pour vehicule automobile
US20040201255A1 (en) * 1998-10-19 2004-10-14 Martin Jonsson Lightweight beam
DE10132617A1 (de) * 2001-07-05 2003-01-16 Modine Mfg Co Wärmeaustauscher
JP4180830B2 (ja) * 2002-02-05 2008-11-12 カルソニックカンセイ株式会社 熱交換器
US6776225B2 (en) * 2002-06-13 2004-08-17 Delphi Technologies, Inc. Heat exchanger assembly
JP2004286358A (ja) * 2003-03-24 2004-10-14 Calsonic Kansei Corp 熱交換器のコア部構造
JP2004293982A (ja) * 2003-03-27 2004-10-21 Calsonic Kansei Corp 熱交換器のコア部構造
US7775267B2 (en) * 2003-07-08 2010-08-17 Showa Denko K.K. Evaporator
DE10343239B4 (de) * 2003-09-17 2021-09-09 Mahle International Gmbh Wärmeübertrager
JP2006189205A (ja) * 2005-01-06 2006-07-20 Denso Corp 熱交換器
JP2006189206A (ja) * 2005-01-06 2006-07-20 Denso Corp 熱交換器
JP2006284107A (ja) * 2005-04-01 2006-10-19 Denso Corp 熱交換器
FR2892807B1 (fr) * 2005-11-02 2007-12-14 Valeo Systemes Thermiques Collecteur renforce pour une boite collectrice d'un echangeur de chaleur et boite collectrice comportant un tel collecteur.
ITMI20061079A1 (it) † 2006-06-01 2007-12-02 Mecc Lan S R L Fondello di chiusura di elemento di radiatore, elemento di radiatore, dispositivo di montaggio di fondello su un elemento di radiatore e relativo metodo di montaggio.
JP5030677B2 (ja) * 2006-08-22 2012-09-19 カルソニックカンセイ株式会社 熱交換器のタンク構造
BRPI0807767A2 (pt) * 2007-02-20 2014-06-24 Modine Mfg Co Sistema trocador de calor e método de operar o mesmo.
AT506309B1 (de) * 2008-06-03 2009-08-15 Pustelnik Philipp Dipl Ing Plattenkühler für flüssigkeiten
FR2958385B1 (fr) * 2010-03-31 2013-01-18 Valeo Systemes Thermiques Echangeur de chaleur a performances accrues
DE102011076225A1 (de) * 2011-05-20 2012-11-22 Behr Gmbh & Co. Kg Wärmetauscher
DE102012202886A1 (de) * 2012-02-24 2013-08-29 Behr Gmbh & Co. Kg Wärmeübertrager
JP5821795B2 (ja) * 2012-07-18 2015-11-24 株式会社デンソー 熱交換器
DE102013227113A1 (de) * 2013-12-23 2015-07-09 MAHLE Behr GmbH & Co. KG Wärmetauscher mit umlaufender Dichtung
FR3020671B1 (fr) * 2014-05-05 2016-06-10 Valeo Systemes Thermiques Collecteur pour un echangeur thermique de vehicule automobile
US10317142B2 (en) * 2014-08-25 2019-06-11 Hanon Systems Heat exchanger having a mechanically assembled header
JP6537864B2 (ja) * 2015-03-27 2019-07-03 株式会社コロナ 貯湯式給湯機
US20180195805A1 (en) * 2015-07-17 2018-07-12 Denso Corporation Heat exchanger
JP6547576B2 (ja) * 2015-10-15 2019-07-24 株式会社デンソー 熱交換器
US11268767B2 (en) * 2018-05-17 2022-03-08 Hangzhou Sanhua Research Institute Co., Ltd. Heat exchanger
US11073345B2 (en) 2018-10-31 2021-07-27 Hanon Systems Heat exchanger header with stiffening element
WO2020189483A1 (ja) * 2019-03-15 2020-09-24 三菱電機株式会社 熱交換器及び熱交換器の製造方法
US11904421B2 (en) * 2020-08-26 2024-02-20 Modine Manufacturing Company Method of making a heat exchanger
DE102020212713A1 (de) * 2020-10-08 2022-04-14 Mahle International Gmbh Rohrboden, Wärmeübertrager sowie Verfahren zum Herstellen eines Wärmeübertragers

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2249301A1 (en) * 1973-10-25 1975-05-23 Sueddeutsche Kuehler Behr Heat exchanger esp. for air conditioning - sealed into casing using same sealing strip as for water boxes
FR2250973A1 (de) * 1973-11-09 1975-06-06 Chausson Usines Sa
FR2254771A1 (de) * 1973-12-13 1975-07-11 Chausson Usines Sa
EP0022235A2 (de) * 1979-07-04 1981-01-14 COMIND S.p.A. Azienda STARS Heizkörper für Heizventilatoren, insbesondere für Klimaanlagen in Kraftfahrzeugen
FR2484071A1 (fr) * 1980-06-05 1981-12-11 Valeo Plaque a trous pour un echangeur de chaleur a tubes de circulation de fluide

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US352378A (en) * 1886-11-09 Surface-condenser
US352380A (en) * 1886-11-09 Tube-sheet for steam-boilers
GB699032A (en) * 1951-02-05 1953-10-28 Coventry Radiator & Presswork Heat exchangers, for example, radiators for internal-combustion engines
FR2222623A1 (en) * 1973-03-22 1974-10-18 Chausson Usines Sa Multi-tube motor vehicle radiator - has vert. U-shaped tubes joining separate sections of single water box
DE2365476C2 (de) * 1973-10-25 1983-01-05 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart Wärmetauscher
FR2254770B1 (de) * 1973-12-12 1976-10-08 Chausson Usines Sa
US4234041A (en) * 1978-11-15 1980-11-18 Mccord Corporation Radiator tank headsheet and method
US4485867A (en) * 1982-02-08 1984-12-04 Ex-Cell-O Corporation Heat exchanger

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2249301A1 (en) * 1973-10-25 1975-05-23 Sueddeutsche Kuehler Behr Heat exchanger esp. for air conditioning - sealed into casing using same sealing strip as for water boxes
FR2250973A1 (de) * 1973-11-09 1975-06-06 Chausson Usines Sa
FR2254771A1 (de) * 1973-12-13 1975-07-11 Chausson Usines Sa
EP0022235A2 (de) * 1979-07-04 1981-01-14 COMIND S.p.A. Azienda STARS Heizkörper für Heizventilatoren, insbesondere für Klimaanlagen in Kraftfahrzeugen
FR2484071A1 (fr) * 1980-06-05 1981-12-11 Valeo Plaque a trous pour un echangeur de chaleur a tubes de circulation de fluide

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0287449A1 (de) * 1987-04-16 1988-10-19 Valeo Chausson Thermique Rohrbündelwärmetauscher mit mehrmalig durchströmendem Kreislauf
FR2614095A1 (fr) * 1987-04-16 1988-10-21 Chausson Usines Sa Echangeur de chaleur a faisceau tubulaire et a plusieurs passes
EP0351606A1 (de) * 1988-07-05 1990-01-24 Joh. Vaillant GmbH u. Co. Wärmetauscher mit gegenläufig durchströmten Rohren oder dergleichen
EP0576725A1 (de) * 1992-06-30 1994-01-05 Bernard J. Wallis Wärmetauschersammlerrohr und Verfahren zu dessen Herstellung
EP0767354A1 (de) * 1995-10-06 1997-04-09 Valeo Thermique Moteur S.A. Wärmetauscher, insbesondere Ladeluftkühler für Kraftfahrzeug
FR2739680A1 (fr) * 1995-10-06 1997-04-11 Valeo Thermique Moteur Sa Echangeur de chaleur, en particulier radiateur d'air de suralimentation pour vehicule automobile
US5676200A (en) * 1995-10-06 1997-10-14 Valeo Thermique Moteur Heat exchanger, in particular a booster air radiator for a motor vehicle

Also Published As

Publication number Publication date
ES276332U (es) 1984-07-16
US4582127A (en) 1986-04-15
ATE18304T1 (de) 1986-03-15
ES276332Y (es) 1985-02-01
PL245245A1 (en) 1984-08-27
DD215625A5 (de) 1984-11-14
EP0114554A3 (en) 1984-08-22
BR8306995A (pt) 1984-07-31
DE114554T1 (de) 1985-03-07
DE3362361D1 (en) 1986-04-03
EP0114554B1 (de) 1986-02-26
FR2538526B1 (fr) 1986-12-19
FR2538526A1 (fr) 1984-06-29

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