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FR2614408A1 - Device for assembling a collector plate and a waterbox in a heat exchanger - Google Patents

Device for assembling a collector plate and a waterbox in a heat exchanger Download PDF

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Publication number
FR2614408A1
FR2614408A1 FR8705675A FR8705675A FR2614408A1 FR 2614408 A1 FR2614408 A1 FR 2614408A1 FR 8705675 A FR8705675 A FR 8705675A FR 8705675 A FR8705675 A FR 8705675A FR 2614408 A1 FR2614408 A1 FR 2614408A1
Authority
FR
France
Prior art keywords
corrugations
collector plate
water box
heat exchanger
waterbox
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.)
Withdrawn
Application number
FR8705675A
Other languages
French (fr)
Inventor
Yves Lemoine
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 FR8705675A priority Critical patent/FR2614408A1/en
Publication of FR2614408A1 publication Critical patent/FR2614408A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02Header boxes; End plates
    • F28F9/0219Arrangements for sealing end plates into casing or header box; Header box sub-elements
    • F28F9/0224Header boxes formed by sealing end plates into covers
    • F28F9/0226Header boxes formed by sealing end plates into covers with resilient gaskets
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2275/00Fastening; Joining
    • F28F2275/02Fastening; Joining by using bonding materials; by embedding elements in particular materials
    • F28F2275/025Fastening; Joining by using bonding materials; by embedding elements in particular materials by using adhesives
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2275/00Fastening; Joining
    • F28F2275/16Fastening; Joining with toothed elements, e.g. with serrations

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

Device for assembling a collector plate and a waterbox in a heat exchanger, characterised in that the peripheral rising edge 7 of the collector plate 3 has corrugations 8, and in that the corresponding edge of the waterbox 4 has complementary corrugations 9 engaged in the corrugations 8 of the collector plate when the waterbox 4 is fitted into the latter.

Description

La présente invention concerne un nouveau dispositif d'assemblage entre une plaque collectrice et une boite à eau d'un échangeur de chaleur. The present invention relates to a new assembly device between a collecting plate and a water box of a heat exchanger.

Dans la technique connue, l'assemblage est soit réalisé par brasage, soit par emboîtement et des pattes de retenue sont prévues pour empêcher tout déplacement de la boite a eau par rapport à la plaque collectrice lorsque l'emboîtement est réalisé. In the known technique, the assembly is either carried out by brazing, or by interlocking and retaining tabs are provided to prevent any displacement of the water box relative to the manifold plate when the interlocking is carried out.

Les dispositions connues rappelées ci-dessus nécessitent des opérations d'assemblage qui, dans un cas, mettent en oeuvre des procédés thermiques et, dans l'autre cas, des procédés mécaniques pour rabattre ou resserrer des pattes prévues soit sur la plaque colle trice, soit sur une pince rapportée. The known arrangements recalled above require assembly operations which, in one case, employ thermal processes and, in the other case, mechanical processes for folding down or tightening tabs provided either on the glue plate, either on an attached pliers.

La présente invention simplifie les modes de fabrication connus en rendant possible de réduire l'assemblage à une simple opération d'emboîtement. The present invention simplifies known manufacturing methods by making it possible to reduce the assembly to a simple nesting operation.

Conformément à l'invention, le dispositif d'assemblage entre une plaque collectrice et une boîte â eau d'un échangeur de chaleur est caractérisé en ce que le bord montant périphérique de la plaque collectrice présente des ondulations et en ce que le bord correspondant de la boite à eau présente des ondulations complémentaires engagées dans les ondulations de la plaque collectrice lorsque la boite 9 eau est emboîtée dans cette dernière. According to the invention, the assembly device between a collecting plate and a water box of a heat exchanger is characterized in that the peripheral rising edge of the collecting plate has undulations and in that the corresponding edge of the water box has complementary undulations engaged in the undulations of the collector plate when the water box 9 is fitted into the latter.

Diverses autres caractéristiques de l'invention ressortent d'ailleurs de la description détaillée qui suit. Various other characteristics of the invention will also emerge from the detailed description which follows.

Des formes de réalisation de l'objet de l'invention sont représentées, à titre d'exemples non limitatifs, au dessin annexé. Embodiments of the object of the invention are shown, by way of nonlimiting examples, in the accompanying drawing.

La fig.l est une perspective partielle éclatée d'un échangeur de chaleur mettant en oeuvre le dispositif d'assemblage de l'invention.  Fig.l is a partial exploded perspective of a heat exchanger implementing the assembly device of the invention.

La fig.2 est une coupe partielle, 8 plus grande échelle, illustrant la réalisation du dispositif d'assémblage. Fig.2 is a partial section, 8 on a larger scale, illustrating the embodiment of the assembly device.

La fig.3 est une coupe partielle, analogue à la fig.2, d'une autre réalisation. Fig.3 is a partial section, similar to Fig.2, of another embodiment.

La fig.4 est une coupe partielle illustrant une réalisation particulière. Fig.4 is a partial section illustrating a particular embodiment.

La fig.l montre une partie d'un échangeur de chaleur qui comporte des tubes 1 reliés à des dissipateurs 2. Les tubes 1 sont engagés dans une plaque colle trice 3 destinée à être recouverte par une boite a' eau 4. Fig.l shows part of a heat exchanger which includes tubes 1 connected to dissipators 2. The tubes 1 are engaged in a glue plate 3 intended to be covered by a water box 4.

Selon la réalisation des fig.l et 2, la plaque collectrice 3 délimite une rainure d'emboîtement 5 pour un joint d'étanchéité 6. La rainure est délimite extérieurement par un bord montant 7. According to the embodiment of FIGS. 1 and 2, the collector plate 3 delimits an interlocking groove 5 for a seal 6. The groove is delimited on the outside by a rising edge 7.

Comme l'illustre le dessin, la paroi interne du bord montant 7 présente des ondulations 8 et le bord inférieur extérieur de la boite à eau 4 présente des ondulations complémentaires 9. As illustrated in the drawing, the internal wall of the rising edge 7 has corrugations 8 and the lower external edge of the water box 4 has complementary corrugations 9.

Dans la représentation des fig.l et 2, la boite a' eau 4 est fabriquée par moulage, par exemple en résine synthétique, et la plaque collectrice 3 est en métal bien qu'elle puisse également être réalisée en matière synthétique. In the representation of fig.l and 2, the water box 4 is made by molding, for example in synthetic resin, and the collecting plate 3 is made of metal although it can also be made of synthetic material.

Pour permettre un assemblage facile, il est avantageux de prévoir des encoches 10 aux angles de la plaque collectrice afin que chaque tronçon de bord montant 7 soit légèrement flexible. To allow easy assembly, it is advantageous to provide notches 10 at the corners of the collector plate so that each section of rising edge 7 is slightly flexible.

Pour assembler la botte â eau, il suffit d'engager à force cette boite S l'intérieur du bord montant 7 en exerçant une pression suffisante entre la boite à eau 4 et la plaque collectrice 3 pour que le joint d'étanchéité 6 soit déformé. To assemble the water boot, it suffices to forcibly engage this box S inside the rising edge 7 by exerting sufficient pressure between the water box 4 and the collecting plate 3 so that the seal 6 is deformed .

En position d'enfoncement, les ondulations 8 et les ondulations complémentaires 9 sont engagées les unes dans les autres, ce qui assure le verrouillage de la boite a' eau dans la plaque collectrice. In the insertion position, the corrugations 8 and the complementary corrugations 9 are engaged one in the other, which ensures the locking of the water box in the collector plate.

Lorsque la boite à eau 4 est fabriquée par moulage, il est avantageux que les ondulations complémentaires 9 fassent saillie par rapport 8 la paroi 4a de la boite à eau, ce qui est illustré à la fig.4. When the water box 4 is manufactured by molding, it is advantageous for the complementary corrugations 9 to protrude relative to the wall 4a of the water box, which is illustrated in FIG. 4.

Dans ce cas, lorsque la plaque collectrice 3 est fabriquée en métal, les ondulations 8 sont en creux, ce qui permet leur réalisation par emboutissage, moletage ou un autre procédé de la technique. In this case, when the collector plate 3 is made of metal, the corrugations 8 are hollow, which allows them to be produced by stamping, knurling or another technique.

I1 est, en outre, avantageux, comme l'illustre la fig.4, que les ondulations complémentaires 9 présentent la forme de dents comportant un bord 9a de retenue et un bord 9b incliné, ce qui, d'une part, facilite la mise en place de la boite h. eau dans la plaque collectrice et, d'autre part, assure un maintien particulièrement satisfaisant de ces deux pièces lorsqu'elles sont assemblées. It is also advantageous, as illustrated in FIG. 4, for the complementary corrugations 9 to have the shape of teeth having a retaining edge 9a and an inclined edge 9b, which, on the one hand, makes it easier to place in place of the box h. water in the collector plate and, on the other hand, ensures a particularly satisfactory maintenance of these two parts when they are assembled.

La fig.3 illustre une variante selon laquelle, tant la plaque collectrice 3 que la boite a' eau 4 sont fabriquées en métal. Dans ce cas, les ondulations 8 et les ondulations 9 sont formées par impression dans le métal et leur assemblage est réalisé de la même façon que décrit dans ce qui précède, mais une couche d'une matière d'étanchéité ll est insérée entre les ondulations 8 et les ondulations complémentaires 9. La matière d'étanchéité peut être constituée par une colle. Fig.3 illustrates a variant in which both the collector plate 3 and the water box 4 are made of metal. In this case, the corrugations 8 and the corrugations 9 are formed by printing in the metal and their assembly is carried out in the same way as described in the above, but a layer of a sealing material ll is inserted between the corrugations 8 and the additional corrugations 9. The sealing material may consist of an adhesive.

L'invention n'est pas limitée aux exemples de réalisation représentés et décrits en détails car diverses modifications peuvent y être apportées sans sortir de son cadre. En particulier, on ne sortirait pas du cadre de l'invention en insérant une matière d'étanchéité entre les ondulations 8 et 9 des réalisations selon les fig.l, 2 et 4, c'est-a-dire lorsqu'au moins la boite â eau est fabriquée en matière moulée, notamment en matière synthétique.  The invention is not limited to the embodiments shown and described in detail since various modifications can be made without departing from its scope. In particular, it would not depart from the scope of the invention to insert a sealing material between the corrugations 8 and 9 of the embodiments according to FIGS. 1, 2 and 4, that is to say when at least the water box is made of molded material, especially synthetic material.

Claims (10)

REVENDICATIONS 1 - Dispositif d'assemblage entre une plaque collectrice et une boite à eau d'un échangeur de chaleur, caractérisé en ce que le bord montant périphérique (7j de la plaque collectrice (3) présente des ondulations (8), et en ce que le bord correspondant de la boite à eau (4) présente des ondulations complémentaires (9) engagées dans les ondulations (8) de la plaque collectrice lorsque la boite à eau (4) est emboîtée dans cette dernière. 1 - Assembly device between a collector plate and a water box of a heat exchanger, characterized in that the peripheral rising edge (7j of the collector plate (3) has undulations (8), and in that the corresponding edge of the water box (4) has complementary corrugations (9) engaged in the corrugations (8) of the collector plate when the water box (4) is fitted into the latter. 2 - Dispositif suivant la revendication 1, caractérisé en ce que la boite h. eau (4) est emboîtée à force et comprime un joint d'étanchéité (6) contenu dans une rainure d'emboîtement (5) de la plaque collectrice (3). 2 - Device according to claim 1, characterized in that the box h. water (4) is force fitted and compresses a seal (6) contained in a fitting groove (5) of the collector plate (3). 3 - Dispositif suivant l'une des revendications 1 et 2, caractérisé en ce que les ondulations (8) présentent la forme de dents délimitant un bord de retenue (9a) et un bord incliné d'engagement (9b). 3 - Device according to one of claims 1 and 2, characterized in that the corrugations (8) have the shape of teeth defining a retaining edge (9a) and an inclined engagement edge (9b). 4 - Dispositif suivant l'une des revendications 1 à 3, caractérisé en ce que les ondulations en forme de dents font saillie à partir de la paroi de la boîte à eau (4). 4 - Device according to one of claims 1 to 3, characterized in that the tooth-shaped corrugations protrude from the wall of the water box (4). 5 - Dispositif suivant l'une des revendications 1 a' 4, caractérisé en ce que la boite à eau (4) est fabriquée en matière moulée, notamment en matière synthétique. 5 - Device according to one of claims 1 to 4, characterized in that the water box (4) is made of molded material, in particular synthetic material. 6 - Dispositif suivant l'une des revendications 1 à 5, caractérisé en ce que tant la boite à eau (4) que la plaque collectrice (3) sont fabriquées en matière synthétique. 6 - Device according to one of claims 1 to 5, characterized in that both the water box (4) that the collector plate (3) are made of synthetic material. 7 - Dispositif suivant l'une des revendications 1 à 4, caractérisé en ce que tant la plaque collectrice (3) que la boite à eau (4) sont fabriquées en métal, les ondulations (8) et les ondulations complémentaires (9) étant réalisées par emboutissage, moletage ou analogue.  7 - Device according to one of claims 1 to 4, characterized in that both the collector plate (3) that the water box (4) are made of metal, the corrugations (8) and the complementary corrugations (9) being made by stamping, knurling or the like. 8 - Dispositif suivant l'une des revendications 1 à 7, caractérisé par qne matière d'étanchéité (11) interposée entre les ondulations (8) et les ondulations complémentaires (9). 8 - Device according to one of claims 1 to 7, characterized by qne sealing material (11) interposed between the corrugations (8) and the complementary corrugations (9). 9 - Dispositif suivant l'une des revendications 1 à 8, caractérisé en ce que la matière d'étanchéité (11) est constituée par une colle. 9 - Device according to one of claims 1 to 8, characterized in that the sealing material (11) consists of an adhesive. 10 - Dispositif suivant l'une des revendications 1 à 9, caractérisé en ce que la plaque collectrice présente à ses angles des encoches (10) pour faciliter l'emboîtement de la boîte à eau (4).  10 - Device according to one of claims 1 to 9, characterized in that the collector plate has at its corners notches (10) to facilitate the fitting of the water box (4).
FR8705675A 1987-04-22 1987-04-22 Device for assembling a collector plate and a waterbox in a heat exchanger Withdrawn FR2614408A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8705675A FR2614408A1 (en) 1987-04-22 1987-04-22 Device for assembling a collector plate and a waterbox in a heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8705675A FR2614408A1 (en) 1987-04-22 1987-04-22 Device for assembling a collector plate and a waterbox in a heat exchanger

Publications (1)

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FR2614408A1 true FR2614408A1 (en) 1988-10-28

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9015085U1 (en) * 1990-11-02 1991-12-12 Behr GmbH & Co, 7000 Stuttgart Heat exchanger
EP0724128A1 (en) * 1995-01-25 1996-07-31 Valeo Engine Cooling Aktiebolag Heat exchanger tank to be mounted in a heat exchanger and method of producing it
ES2120326A1 (en) * 1995-04-07 1998-10-16 Valeo Climatizacion Sa Heat exchanger housing for hot air guide in vehicle
FR2808321A1 (en) * 2000-04-27 2001-11-02 Valeo Thermique Moteur Sa Heat exchanger two part tubular manifold comprises two semi-cylindrical parts with internal and external edges which clip together and stop preventing mutual displacement of clipped parts
US6929059B2 (en) * 2001-04-09 2005-08-16 Halla Climate Control Corporation Aluminum radiator and method of manufacturing tank thereof
WO2006010435A1 (en) * 2004-07-23 2006-02-02 Behr Gmbh & Co. Kg Heat exchanger, especially a condenser
US7077192B2 (en) 2000-02-24 2006-07-18 Valeo Thermique Moteur Manifold with integrated pipe for a heat exchanger
GB2453128A (en) * 2007-09-26 2009-04-01 Intelligent Energy Ltd End plate of a heat exchanger
DE4243495C5 (en) * 1992-12-22 2010-02-18 Behr Gmbh & Co. Kg Elastomeric seal for heat exchangers
DE102012206021A1 (en) * 2012-04-12 2013-10-17 Behr Gmbh & Co. Kg Heat exchanger for use in motor vehicle, has tube plate with two portions, where tube plate is provided with positioned edge portion, while latter portion is bent, and is provided with inwardly directed hook-like elements
US20160334174A1 (en) * 2015-05-15 2016-11-17 Hanon Systems Header for heat exchanger
US20170363372A1 (en) * 2016-06-21 2017-12-21 Hanon Systems Coined header for heat exchanger
FR3081986A1 (en) * 2018-05-31 2019-12-06 Valeo Systemes Thermiques COLLECTOR BOX FOR A HEAT EXCHANGER.

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2348423A1 (en) * 1976-04-14 1977-11-10 Hilti Ag COLLAR FOR TUBE
DE2703528A1 (en) * 1977-01-28 1978-08-03 Laengerer & Reich Kuehler Water cooler radiator for engine - has header tank connected by snap fit projections to tube plate
FR2499234A1 (en) * 1981-02-04 1982-08-06 Nippon Denso Co HEAT EXCHANGER
FR2528561A1 (en) * 1982-06-14 1983-12-16 Laengerer & Reich Kuehler Detachable radiator base for heat engines - has elastic rim biassing base wall edge against U-shaped tank wall edge
FR2528560A1 (en) * 1982-06-14 1983-12-16 Laengerer & Reich Kuehler RADIATOR, IN PARTICULAR, FOR HEAT ENGINES
JPS5921995A (en) * 1982-07-26 1984-02-04 Honda Motor Co Ltd Method of joining tank with plate in radiator

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2348423A1 (en) * 1976-04-14 1977-11-10 Hilti Ag COLLAR FOR TUBE
DE2703528A1 (en) * 1977-01-28 1978-08-03 Laengerer & Reich Kuehler Water cooler radiator for engine - has header tank connected by snap fit projections to tube plate
FR2499234A1 (en) * 1981-02-04 1982-08-06 Nippon Denso Co HEAT EXCHANGER
FR2528561A1 (en) * 1982-06-14 1983-12-16 Laengerer & Reich Kuehler Detachable radiator base for heat engines - has elastic rim biassing base wall edge against U-shaped tank wall edge
FR2528560A1 (en) * 1982-06-14 1983-12-16 Laengerer & Reich Kuehler RADIATOR, IN PARTICULAR, FOR HEAT ENGINES
JPS5921995A (en) * 1982-07-26 1984-02-04 Honda Motor Co Ltd Method of joining tank with plate in radiator

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, vol. 8, no. 112 (M-298) [1549], 25 mai 1984; & JP-A-59 21 995 (HONDA GIKEN KOGYO K.K.) 04-02-1984 *

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9015085U1 (en) * 1990-11-02 1991-12-12 Behr GmbH & Co, 7000 Stuttgart Heat exchanger
DE4243495C5 (en) * 1992-12-22 2010-02-18 Behr Gmbh & Co. Kg Elastomeric seal for heat exchangers
EP0724128A1 (en) * 1995-01-25 1996-07-31 Valeo Engine Cooling Aktiebolag Heat exchanger tank to be mounted in a heat exchanger and method of producing it
US5816321A (en) * 1995-01-25 1998-10-06 Valeo Engine Cooling Aktiebolag Heat exchanger tank to be mounted in a heat exchanger and method of producing it
ES2120326A1 (en) * 1995-04-07 1998-10-16 Valeo Climatizacion Sa Heat exchanger housing for hot air guide in vehicle
US7077192B2 (en) 2000-02-24 2006-07-18 Valeo Thermique Moteur Manifold with integrated pipe for a heat exchanger
FR2808321A1 (en) * 2000-04-27 2001-11-02 Valeo Thermique Moteur Sa Heat exchanger two part tubular manifold comprises two semi-cylindrical parts with internal and external edges which clip together and stop preventing mutual displacement of clipped parts
US6929059B2 (en) * 2001-04-09 2005-08-16 Halla Climate Control Corporation Aluminum radiator and method of manufacturing tank thereof
WO2006010435A1 (en) * 2004-07-23 2006-02-02 Behr Gmbh & Co. Kg Heat exchanger, especially a condenser
GB2453128A (en) * 2007-09-26 2009-04-01 Intelligent Energy Ltd End plate of a heat exchanger
DE102012206021A1 (en) * 2012-04-12 2013-10-17 Behr Gmbh & Co. Kg Heat exchanger for use in motor vehicle, has tube plate with two portions, where tube plate is provided with positioned edge portion, while latter portion is bent, and is provided with inwardly directed hook-like elements
US20160334174A1 (en) * 2015-05-15 2016-11-17 Hanon Systems Header for heat exchanger
US10852074B2 (en) * 2015-05-15 2020-12-01 Hanon Systems Header for heat exchanger
US20170363372A1 (en) * 2016-06-21 2017-12-21 Hanon Systems Coined header for heat exchanger
US10215509B2 (en) * 2016-06-21 2019-02-26 Hanon Systems Coined header for heat exchanger
FR3081986A1 (en) * 2018-05-31 2019-12-06 Valeo Systemes Thermiques COLLECTOR BOX FOR A HEAT EXCHANGER.

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