EP0145574A2 - Verfahren zum Einfassen eines Wasserbehälters einer Sammelplatte eines Wärmetauschers - Google Patents

Verfahren zum Einfassen eines Wasserbehälters einer Sammelplatte eines Wärmetauschers Download PDF

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Publication number
EP0145574A2
EP0145574A2 EP84402394A EP84402394A EP0145574A2 EP 0145574 A2 EP0145574 A2 EP 0145574A2 EP 84402394 A EP84402394 A EP 84402394A EP 84402394 A EP84402394 A EP 84402394A EP 0145574 A2 EP0145574 A2 EP 0145574A2
Authority
EP
European Patent Office
Prior art keywords
water box
rising edge
holes
resistance
line
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
EP84402394A
Other languages
English (en)
French (fr)
Other versions
EP0145574B1 (de
EP0145574A3 (en
Inventor
Michel Allemandou
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
Publication of EP0145574A2 publication Critical patent/EP0145574A2/de
Publication of EP0145574A3 publication Critical patent/EP0145574A3/fr
Application granted granted Critical
Publication of EP0145574B1 publication Critical patent/EP0145574B1/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
    • F28F9/0219—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
    • F28F2275/00—Fastening; Joining
    • F28F2275/12—Fastening; Joining by methods involving deformation of the elements
    • F28F2275/122—Fastening; Joining by methods involving deformation of the elements by crimping, caulking or clinching
    • 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
    • Y10S165/454—Heat exchange having side-by-side conduits structure or conduit section
    • Y10S165/471—Plural parallel conduits joined by manifold
    • Y10S165/473—Plural parallel conduits joined by manifold with clamping member at joint between header plate and header tank
    • Y10S165/474—Plural parallel conduits joined by manifold with clamping member at joint between header plate and header tank with compressible seal at joint
    • 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
    • Y10T29/49373—Tube joint and tube plate structure
    • 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
    • Y10T29/49826—Assembling or joining
    • Y10T29/49892—Joining plate edge perpendicularly to frame
    • 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
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y10T29/49915—Overedge assembling of seated part
    • 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
    • Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
    • Y10T29/5188—Radiator making
    • 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
    • Y10T403/00—Joints and connections
    • Y10T403/49—Member deformed in situ
    • 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
    • Y10T403/00—Joints and connections
    • Y10T403/49—Member deformed in situ
    • Y10T403/4983—Diverse resistance to lateral deforming force

Definitions

  • the present invention relates to a new method for crimping a water box into a header plate of a heat exchanger so that the water box compresses a deformable seal which must ensure a perfect seal between the header plate and the water box .
  • the crimping of the water box is most often carried out by means of tabs which project from the peripheral rising edge of the collecting plate, these tabs being folded over a projecting rim which the water box has.
  • the present invention relates to an embodiment which makes it possible to obtain the same advantageous results as those obtained by the introduction of protruding stapling members of the water box into the openings of the rising edge of the collecting plate while allowing easy placement of the water box, regardless of the nature of the metal which constitutes the collecting plate.
  • the method for crimping a header plate of a heat exchanger on a water boot in which there is provided a peripheral rising edge to fit an extra thickness delimited by the water box is characterized in that 'is created in the peripheral edge of the collector plate, substantially at the edge of the water box, a line of least resistance, in that the portion of the rising edge of the collector plate extending above is stiffened of the line of least resistance and in that the stiffened part of the edge is folded back, at least partially amount of the collector plate on the edge of the water boot.
  • the invention also extends to a heat exchanger obtained in accordance with the above method.
  • the heat exchanger of the tube and dissipator type the tubes of which open into at least one collecting plate which is covered by a water box crimped by a peripheral rising edge of the collecting plate.
  • the rising edge of the collector plate has, over at least most of its periphery, a line of least resistance, in that stiffening means are provided in the rising edge above the line of lower resistance and in that said stiffening means are, at least partially folded over a peripheral rim of the water box in a position for which a heel of this water box compresses a seal.
  • 1 denotes a water box of a heat exchanger.
  • the boot 1 is made of molded material, for example of synthetic material or metal, and delimits, at its lower part, an extra thickness 2 forming on its bottom a heel 3 and on its top a rim 4.
  • the drawing shows that the extra thickness 2 is formed over the entire periphery of the water boot.
  • the water box is intended to cover a metal collecting plate 5 into which open tubes 6 which are tightly connected thereto and between which are, for example, heat sinks 7.
  • the collecting plate defines a groove over its entire periphery or gutter 8.
  • the peripheral rising edge 9 of the collector plate has, substantially at the position which the rim 4 of the water box must occupy, holes or openings 10 intended to create a line of least resistance designated by 11 in the drawing.
  • Corrugations 12 are formed above the line of least resistance 11, these corrugations leaving free between them segments 13 which lie in the same vertical plane as that passing through the internal face of the rising edge 9.
  • Figs. 2 and 3 thus show that the corrugations 12 leave the groove 8 formed by the collector plate completely free, which allows an easy installation of the additional thickness 2 of the water box 1 in the groove 8 after having disposed there a flexible seal. deformable 14.
  • the existence of the corrugations 12 has the effect of stiffening the upper part of the rising edge 9 above the line of least resistance 11.
  • the height of crimp walls 18 is greater than the height of the rising edge 9 of the collector plate.
  • the collector plate to which the tubes 6 and dissipators 7 are fixed is engaged in the tool 15 until the corrugations 12 abut against the top 19 of the tool.
  • the holes or openings 10 delimiting the line 11 of least resistance cover the lateral edge of the rim 4 which is thus partially at least embedded while the segments 13 are folded over the top of said rim 4.
  • Figs. 4 and 8 illustrate a slight variant according to which notches 20 are formed in the rim 4 to delimit, between them, teeth 21 which coincide with the holes 10 of the collector plate. It is advantageous that the holes 10 have a diameter or a width if they are oblong, rectangular or trapezoidal (FIG. 8) greater than the width of the teeth 21 to compensate for the manufacturing tolerances existing between the water box and the collector plate .
  • the line of least resistance 11 is then situated substantially at the level of the base of the teeth 21.
  • the slots or notches 22 can be replaced by corrugations which are tightened at the time of crimping.
  • the line of least resistance can be delimited other than by lights; it is possible that it is formed by a thinned part, for example a continuous or discontinuous groove of the collector plate. It is also possible that the lights are connected by a part of less resistance, particularly when the water box forms teeth 21.

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)
EP84402394A 1983-12-09 1984-11-23 Verfahren zum Einfassen eines Wasserbehälters einer Sammelplatte eines Wärmetauschers Expired EP0145574B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8319757 1983-12-09
FR8319757A FR2556461B1 (fr) 1983-12-09 1983-12-09 Procede pour le sertissage d'une plaque collectrice d'un echangeur de chaleur sur une boite a eau et echangeur obtenu par ce procede

Publications (3)

Publication Number Publication Date
EP0145574A2 true EP0145574A2 (de) 1985-06-19
EP0145574A3 EP0145574A3 (en) 1985-07-24
EP0145574B1 EP0145574B1 (de) 1987-09-30

Family

ID=9295031

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84402394A Expired EP0145574B1 (de) 1983-12-09 1984-11-23 Verfahren zum Einfassen eines Wasserbehälters einer Sammelplatte eines Wärmetauschers

Country Status (7)

Country Link
US (1) US4649628A (de)
EP (1) EP0145574B1 (de)
BR (1) BR8406274A (de)
CA (1) CA1236087A (de)
DE (2) DE3466592D1 (de)
ES (1) ES538332A0 (de)
FR (1) FR2556461B1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4881595A (en) * 1987-09-30 1989-11-21 Sueddeutsche Kuehlerfabrik Julius Fr. Behr Gmbh & Co. Kg Clamping connection
EP0838652A3 (de) * 1996-10-23 1999-04-14 Denso Corporation Wärmetauscher

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3916788A1 (de) * 1988-08-10 1990-02-15 Piemontese Radiatori Flachrohrkuehler
DE3907926A1 (de) * 1989-03-11 1990-09-13 Sueddeutsche Kuehler Behr Waermetauscher, insbesondere kuehler fuer nutzfahrzeuge
US5062476A (en) * 1991-02-28 1991-11-05 General Motors Corporation Heat exchanger with an extruded tank
US5165153A (en) * 1992-01-30 1992-11-24 Ford Motor Company Apparatus for producing a stress relieving zone in a heat exchanger
US5195581A (en) * 1992-05-15 1993-03-23 General Motors Corporation Snap on radiator tank
US5195579A (en) * 1992-07-20 1993-03-23 General Motors Corporation Integral tab lock and bracket assembly for headered tube condenser
JP3451592B2 (ja) * 1992-11-19 2003-09-29 三洋機工株式会社 ヘミング加工方法及び装置
US5669166A (en) * 1995-10-06 1997-09-23 Verret; Normand Casing for sign
DE29704913U1 (de) * 1997-03-18 1998-07-16 Autokuehler Gmbh & Co Kg Wärmetauscher
US6082446A (en) * 1998-04-20 2000-07-04 Ahaus Tool And Engineering, Inc. Sealing method and apparatus for a heat exchanger
KR100713673B1 (ko) * 2001-03-27 2007-05-02 한라공조주식회사 차량용 라디에이터의 상부헤더 구조
US6675883B1 (en) * 2002-07-08 2004-01-13 Modine Manufacturing Company Manifold for heat exchanger
US7156401B2 (en) * 2004-09-17 2007-01-02 Modine Manufacturing Company Elastomeric gasket in gasket well of heat exchanger
US7954543B2 (en) * 2004-12-10 2011-06-07 Valeo Sistemas Electricos Heat exchanger header with deformations
US7640971B2 (en) * 2007-06-12 2010-01-05 Centrum Equitites Acquisition Heat exchanger manifold sealing system
GB2453128A (en) * 2007-09-26 2009-04-01 Intelligent Energy Ltd End plate of a heat exchanger
DE102011013043A1 (de) * 2010-03-08 2011-09-08 Denso Corporation Wärmetauscher
JP5370443B2 (ja) * 2011-09-05 2013-12-18 株式会社デンソー シールパッキン組付装置およびシールパッキン組付方法
DE102012202234A1 (de) * 2012-02-14 2013-08-14 Behr Gmbh & Co. Kg Wärmeübertrageranordnung
US9829252B2 (en) * 2013-10-04 2017-11-28 Denso International America, Inc. Tank for heat exchanger
FR3020671B1 (fr) * 2014-05-05 2016-06-10 Valeo Systemes Thermiques Collecteur pour un echangeur thermique de vehicule automobile
US10852074B2 (en) * 2015-05-15 2020-12-01 Hanon Systems Header for heat exchanger
US10126064B2 (en) * 2015-08-07 2018-11-13 Denso Corporation Heat exchanger
JP6551293B2 (ja) * 2016-04-20 2019-07-31 株式会社デンソー 熱交換器
US10215509B2 (en) * 2016-06-21 2019-02-26 Hanon Systems Coined header for heat exchanger
US10527364B2 (en) * 2017-03-03 2020-01-07 Enterex America LLC Heat exchanger manifold with header groove reinforcement member
EP3421920A1 (de) 2017-06-27 2019-01-02 Mahle International GmbH Wärmetauscher
EP3447433B1 (de) * 2017-08-24 2020-05-13 Mahle International GmbH Wärmetauscher sowie verfahren zur erzeugung eines wärmetauschers
DE102018109233A1 (de) * 2018-04-18 2019-10-24 Hanon Systems System zum Verbinden von Gehäuseelementen einer Vorrichtung zur Wärmeübertragung
DE102018221487A1 (de) * 2018-12-12 2020-06-18 Mahle International Gmbh Wärmeübertrager für ein Kraftfahrzeug und zugehöriges Herstellungsverfahren

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2422921A1 (fr) * 1978-04-14 1979-11-09 Thermal Waerme Kaelte Klima Assemblage reunissant une plaque tubulaire a un couvercle pour former un collecteur de radiateur ou equivalent et procede de realisation de cet assemblage
FR2443602A1 (fr) * 1978-12-04 1980-07-04 Sueddeutsche Kuehler Behr Assemblage par serrage de deux pieces presentant l'une un rebord et l'autre une partie marginale deformable
EP0054815A1 (de) * 1980-12-22 1982-06-30 Ford-Werke Aktiengesellschaft Verfahren zum Verbinden eines Gegenstandes mit einem Artikel
FR2524977A1 (fr) * 1982-04-09 1983-10-14 Nippon Denso Co Echangeur de chaleur, plus particulierement echangeur de chaleur utilise comme radiateur dans un vehicule automobile

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1181262A (en) * 1914-06-01 1916-05-02 Mergott J E Co Toilet article.
DE2365476C2 (de) * 1973-10-25 1983-01-05 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart Wärmetauscher
DE2852415B2 (de) * 1978-12-04 1981-04-30 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart Klemmverbindung
US4324270A (en) * 1980-08-07 1982-04-13 Mullins John W Refrigerant line service valve
FR2503346B2 (fr) * 1980-11-24 1986-02-21 Chausson Usines Sa Echangeur de chaleur assemble mecaniquement du type a tubes et ailettes
US4531578A (en) * 1984-06-28 1985-07-30 Modine Manufacturing Company Tank-header plate connection

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2422921A1 (fr) * 1978-04-14 1979-11-09 Thermal Waerme Kaelte Klima Assemblage reunissant une plaque tubulaire a un couvercle pour former un collecteur de radiateur ou equivalent et procede de realisation de cet assemblage
FR2443602A1 (fr) * 1978-12-04 1980-07-04 Sueddeutsche Kuehler Behr Assemblage par serrage de deux pieces presentant l'une un rebord et l'autre une partie marginale deformable
EP0054815A1 (de) * 1980-12-22 1982-06-30 Ford-Werke Aktiengesellschaft Verfahren zum Verbinden eines Gegenstandes mit einem Artikel
FR2524977A1 (fr) * 1982-04-09 1983-10-14 Nippon Denso Co Echangeur de chaleur, plus particulierement echangeur de chaleur utilise comme radiateur dans un vehicule automobile

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4881595A (en) * 1987-09-30 1989-11-21 Sueddeutsche Kuehlerfabrik Julius Fr. Behr Gmbh & Co. Kg Clamping connection
EP0838652A3 (de) * 1996-10-23 1999-04-14 Denso Corporation Wärmetauscher
US5944095A (en) * 1996-10-23 1999-08-31 Denso Corporation Heat exchanger

Also Published As

Publication number Publication date
ES8603646A1 (es) 1986-01-01
DE3466592D1 (en) 1987-11-05
DE145574T1 (de) 1985-11-07
ES538332A0 (es) 1986-01-01
FR2556461B1 (fr) 1988-08-26
EP0145574B1 (de) 1987-09-30
US4649628A (en) 1987-03-17
FR2556461A1 (fr) 1985-06-14
BR8406274A (pt) 1985-10-01
CA1236087A (en) 1988-05-03
EP0145574A3 (en) 1985-07-24

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