WO2010097392A1 - Condenseur - Google Patents

Condenseur Download PDF

Info

Publication number
WO2010097392A1
WO2010097392A1 PCT/EP2010/052296 EP2010052296W WO2010097392A1 WO 2010097392 A1 WO2010097392 A1 WO 2010097392A1 EP 2010052296 W EP2010052296 W EP 2010052296W WO 2010097392 A1 WO2010097392 A1 WO 2010097392A1
Authority
WO
WIPO (PCT)
Prior art keywords
collector
condenser
clamping
manifold
capacitor
Prior art date
Application number
PCT/EP2010/052296
Other languages
German (de)
English (en)
Other versions
WO2010097392A9 (fr
Inventor
Udo Breiter
Original Assignee
Kn Interlektuell Propertys Ug
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 Kn Interlektuell Propertys Ug filed Critical Kn Interlektuell Propertys Ug
Publication of WO2010097392A1 publication Critical patent/WO2010097392A1/fr
Publication of WO2010097392A9 publication Critical patent/WO2010097392A9/fr

Links

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
    • F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
    • F28F9/262—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators for radiators
    • 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
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/008—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for vehicles
    • F28D2021/0084—Condensers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2280/00—Mounting arrangements; Arrangements for facilitating assembling or disassembling of heat exchanger parts
    • F28F2280/04—Means for preventing wrong assembling of parts

Definitions

  • the present invention relates to a condenser for an air conditioner, in particular for an automotive air conditioning system, comprising a collector having overflow openings and a collecting tube facing the collector, the lower half shell having passages defining flow channels for generating a fluid connection into the overflow openings engage the collector and are soldered to the collector.
  • EP 1 533 580 A1 discloses a condenser for the air conditioning system of a vehicle, which has a finned-tube block with collecting tubes arranged on both sides. Furthermore, the condenser has a collector, which is connected via flow channels with one of the manifolds and receives a filter device, a seal and a dryer for the refrigerant.
  • the collector consists of a tubular main body, projecting radially outward mounting studs, which are integrally formed with the main body.
  • the attachment stubs are used to attach the manifold to the collector, wherein through holes are provided in some of the attachment piece, which form the manifold and the collector fluidly interconnecting flow channels.
  • the manifold is positioned on the mounting stud of the collector and then soldered materially with this.
  • a disadvantage of the capacitor described in EP 1 533 580 A1 is, in particular, that the production of the collector is very complicated and expensive due to the one-piece with this formed attachment stub.
  • Capacitors in which the collector is made in one piece with a manifold half as extruded profile To generate a fluidic connection between the collector and the manifold, introduced as flow channels corresponding holes in the extruded profile.
  • the disadvantage here too is the very high production costs of the profile.
  • the condenser includes a header and a header attached to the header and fluidically connected thereto through flow channels.
  • the collector comprises a tubular main body and a profile end piece in which a free end of the tubular main body is received.
  • the profile end piece has on the side facing the manifold through-holes, are used in the protruding from the manifold passages to form the flow channels.
  • a disadvantage of this capacitor is that the production of Profilend- piece is very expensive and expensive.
  • the tubular main body and the profile end piece must first of all be materially connected to one another before the collecting tube can be fastened to the collector in a material-locking manner in a subsequent joining step. This makes the assembly consuming and expensive.
  • a further embodiment of a condenser for a motor vehicle air conditioning system is disclosed in DE 103 38 527 A1, which is currently regarded as the closest prior art.
  • this capacitor comprises a manifold and a collector, which is firmly bonded to the manifold and fluidly connected via flow channels with this.
  • the flow channels are designed in the form of passages provided on the collecting tube and on the collector, the diameters of which are dimensioned in such a way that the passages can be clamped into one another. While the passages are being soldered, this clamp connection must be maintained, despite a severe softening of the header and header material (usually aluminum), to prevent a change in the desired relative orientation of the header and header. For this reason, the clamping connection between the Passages be configured accordingly as a press fit, which is very expensive both in terms of manufacturing and in terms of assembly.
  • the flow channels are provided as at the collector and the manifold provided, frontally abutting passages, which are each clamped by a corresponding tube sleeve.
  • the clamping connection Similar problems arise as in the first embodiment.
  • the production and assembly are made more difficult due to the additional tube sleeves.
  • the flow channels are formed as separate sleeves with a substantially circular cross-section, which engage in corresponding overflow openings, which are provided in the collector and in the manifold.
  • Each sleeve has on its outer side approximately centrally a circumferentially extending projection which serves to define the insertion depth of the respective ends of the sleeve into the associated overflow openings.
  • outwardly projecting clamping rails are provided on the outside of the collector, which in particular extend parallel to one another and hold the at least one fastening element in a clamping manner between them.
  • using the at least one fastening element merely causes a prefixing for producing a predetermined relative orientation of the collecting tube and the collector for a subsequent spot welding process. With this then a permanent connection of the components is achieved, which withstands the soldering temperatures prevailing during a subsequent soldering process.
  • the at least one fastening element therefore primarily simplifies the spot welding process, since no separate devices for aligning the components are required.
  • each fastening element is fastened to the collector to produce a permanent clamping connection, in particular clinched with the collector. Due to the permanent clamping connection can be completely dispensed with the aforementioned spot welding process, whereby the assembly times and thus the costs are reduced.
  • each fastening element comprises at least one clamping projection with a clamping surface, on which a collector section is bent for clamping fixation.
  • the clamping surface is advantageously arranged transversely to the longitudinal axis of the collector, preferably at an angle in the range of 30 to 60 °, in particular 45 °.
  • the collector section which is bent onto the clamping surface for clamping fixation can make better contact with the clamping surface.
  • each fastener may have at least two mutually facing arranged, each defining a clamping surface clamping projections on which a single collector section is bent for clamping fixation.
  • the clamping surfaces of the clamping projections preferably enclose an angle in the range of 60 to 120 °, in particular 90 °.
  • the collector comprises the fastening elements clamping receiving receiving grooves, which extend in particular parallel to each other. By such grooves, the fixation of the fasteners to the collector can be further improved.
  • each receiving groove and / or each clamping rail has at least one undercut, in which at least one locking projection provided on each fastening element engages in a clamping manner.
  • a clamping connection is achieved in the form of a latching connection.
  • the collector has a flat surface at least in the areas of the overflow openings. Because of this flat surface, on the one hand, the overflow openings can be made simpler, since it is not bored in a curved surface but in a flat surface. On the other hand, the soldering surface is increased for soldering fixing the passages of the manifold, whereby a better grip is achieved.
  • the passages are designed such that they are not in the Interior of the collector project. Accordingly, the passages can not interfere with the assembly of internals to be used in the collector, such as the installation of a filter device, a seal, a dryer or the like.
  • the ends of the passages may be concave in accordance with the inner diameter of the collector, so that a maximum soldering surface can be achieved.
  • a defined soldering gap is formed between the overflow openings of the collector and the passages, so that the passages can be securely fixed in the overflow openings by means of soldering.
  • the collecting tube and / or the collector and / or the at least one fastening element is / are preferably provided with a solder coating, at least in the areas to be soldered together, so that after their clamping fixation they must be supplied to one another only to a soldering oven.
  • the lower half-shell of the collecting tube can have at least one holding section, which serves in particular for attaching a flange. Accordingly, an attachment of the assembled arrangement can be done easily.
  • the lower half shell of the manifold is formed with the Befest onlysele- elements and, if present, with the holding portion preferably in one piece as a bent part. This eliminates additional attachment steps for fixing the fasteners and / or the at least one holding section.
  • the collector and / or the manifold and / or the fasteners are advantageously made of aluminum.
  • the present invention provides a method for producing a capacitor of the type defined above, comprising the steps of:
  • the fasteners of the manifold and the collector are preferably verclincht each other.
  • FIG. 1 is a perspective bottom view of a lower half-shell of a header of a capacitor according to a first embodiment of the present invention.
  • FIG. 2 is a perspective top view of that shown in FIG.
  • FIGS. 1 and 2 are side views of the half-shell shown in FIGS. 1 and 2;
  • FIG. 4 is a perspective view of a collector of the capacitor according to the first embodiment of the present invention.
  • Fig. 5 is a cross-sectional view of the collector shown in Fig. 4;
  • FIG. 6 shows a perspective view of the collection tube illustrated in FIGS. 1 to 3 and the collector shown in FIGS. 4 and 5 in the mounted state;
  • Fig. 7 is a cross-sectional view of the assembled arrangement shown in Fig. 6;
  • FIG. 8 is a perspective bottom view of a half-shell of a
  • FIG. 9 is a perspective top view of that shown in FIG.
  • Fig. 10 is a side view of the half-shell shown in Figs. 8 and 9;
  • FIG. 11 is an exploded side view of a collector and a header of a capacitor according to a third embodiment of the present invention.
  • FIGS. 1 to 7 are partial views of a capacitor 10 according to a first embodiment of the present invention.
  • the condenser 10 comprises a collector 12 and a manifold 14 which is attached to the collector 12 and fluidly connected thereto, wherein for ease of illustration in the figures, only a lower half-shell 16 of the manifold 14 is shown.
  • Both the collector 12 and the manifold 14 are made of aluminum.
  • the collector 12 includes a substantially tubular header housing 18 extending in a longitudinal direction L.
  • two mounting brackets 20 are formed, which protrude outwardly from the collector housing 18.
  • the mounting brackets 20 each have an elongate passage opening 22, are used by the fastening means to attach the collector 12, for example, to the body of a motor vehicle.
  • the mounting brackets 20 substantially opposite or at any position of the circumference of the collector 12 arranged flat top 24 of the collector housing 18, which serves to receive the manifold 14, extending parallel to each other two upwardly projecting clamping rails 26. Furthermore Receiving grooves 28 provided on the upper side 24 of the collector housing 18, which extend between the clamping rails 26 and parallel to these. In the upper side 24 two overflow openings 32 are drilled or punched, which serve as inflow and outflow opening for the in the Kon- densator 10 flowing coolant serve. A free end of the collector housing 18 is closed fluid-tight with a lid 34.
  • the collector 12 internals are arranged at a later time in a known manner, for example in the form of a filter device, a sealing, a dryer or the like.
  • the semi-tubular lower half-shell 16 of the manifold 14 is made in one piece as a bent part and comprises on its underside two corresponding to the distance of the through holes 22 of the collector 12 from each other spaced tubular passages 36 projecting radially outwardly.
  • the outer diameter of the passages 36 are dimensioned such that they can be inserted with a small clearance in the through holes 22 of the collector 12.
  • the half-shell 16 further comprises a plurality of fastening elements 38, wherein in each case two of the fastening elements 38 are arranged opposite one another.
  • the fasteners 38 are formed substantially tab-like and bent starting from the upper edges 40 of the half-shell 16 downwards, so that their free ends are arranged approximately at the height of the free ends of the passages 36.
  • the free ends of mutually positioned fastening elements 38 are spaced apart from one another such that they can be inserted from above into the receiving grooves 28 of the collector 12.
  • a dovetail-shaped recess 42 is punched, so that the free end is provided with two clamping projections 44 arranged facing one another and defining one clamping surface 43 each.
  • the clamping surfaces 43 are each arranged at an angle a of 45 ° to the longitudinal direction L, so that the two clamping surfaces 43 of each mutually facing arranged clamping projections 44 together form an angle ß of 90 °.
  • clamping surfaces 43 are provided as inclined surfaces, that one collector section, which is bent to Verclinchen on the clamping projections 44, optimally invest on the clamping surfaces 43, whereby a very stable clamping connection is achieved (see in particular the position 46 in FIG 6). It should be clear that the angles a and ß can also be chosen differently.
  • the outer diameter of the passages 36 and the diameter of the overflow openings 32 are dimensioned such that there is a predetermined defined soldering gap.
  • the clinch-generated clamping connection between the fasteners 38 of the manifold 14 and the collector 12 rather ensures that the desired relative positioning of the manifold 12 and the manifold 14 is safely maintained even at the high temperatures prevailing in the brazing furnace, thus despite the fact that the material of the collector 12 and the collecting tube 14 greatly softens at the prevailing temperatures of about 600 ° C in the soldering oven.
  • the capacitor 10 has a simple structure with few components that can be easily manufactured and assembled.
  • FIGS. 8 to 10 show an alternative embodiment of a collection tube 50 according to the present invention.
  • the manifold 50 differs from the manifold 14 only in that at one of the upper edges 40 of the lower half-shell 16, a holding abutment is provided.
  • section 52 is formed, which serves for example for connecting a flange not shown and has two holes 54 for receiving fasteners.
  • FIG. 11 shows a capacitor 60 according to another embodiment of the present invention.
  • the condenser 60 includes a header 62 and a header 64, of which only the lower half shell 66 is shown for simplicity. Both the collector 62 and the manifold 64 are made of aluminum.
  • the collector 62 includes a generally tubular header housing 68 on which mounting brackets 70 are formed projecting outwardly from the header housing 68, similar to that shown in FIG.
  • the fixing brackets 70 although not shown in FIG. 11, each have one or more openings through which fastening means can be inserted to secure the header 62, for example, to the body of a motor vehicle.
  • the collector housing 68 Along a side opposite the mounting brackets 70 side of the collector housing 68, which serves to receive the collecting tube 64, extending parallel to each other two upwardly projecting clamping rails 74. Further, receiving grooves 76 are provided, which extend between the clamping rails 74 and parallel to this. The receiving grooves 76 are laterally provided with undercuts 77, respectively. In a extending between the grooves 76 flat surface 78 two overflow 80 are drilled or punched, which serve as inlet and outlet opening for the refrigerant flowing into the condenser 60. A free end of the collector housing 68 is closed in a fluid-tight manner, similar to the collector 12 according to the first embodiment, with a cover, even if this can not be seen in the view according to FIG. In the collector housing 68 internals are arranged at a later time in a known manner, for example in the form of a filter device, a seal, a dryer or the like.
  • the semi-tubular lower half-shell 66 of the manifold 60 is in one piece manufactured as a bent part and comprises on its underside two corresponding to the distance of the overflow openings 80 of the collector 62 spaced from each other tubular passages 82 projecting radially outwardly.
  • the outer diameters of the passages 82 are dimensioned such that they can be inserted into the overflow openings 80 of the collector 62 with little play.
  • the ends of the passages 82 are concave in accordance with the inner diameter of the collector housing 68, so that the passages 82 do not protrude into the interior of the collector housing 68 in the state in which the overflow openings 80 are inserted.
  • the half-shell 66 further comprises a plurality of fastening elements 84, wherein each two of the fastening elements 84 are arranged opposite one another at a distance which corresponds approximately to the spacing of the receiving grooves 76.
  • the fastening elements 84 are formed essentially like a tongue and are bent downwards starting from the upper edges 86 of the half-shell 66.
  • the free ends of the fasteners 84 are bent at an angle of about 90 ° upwards, whereby latching projections 88 are formed.
  • the lower half-shell 66 of the collecting tube 64 is first placed on the collector 62 such that the passages 82 of the collecting tube 64 engage in the associated overflow openings 80 of the collector 62 and the latching projections 88 are inserted into the undercuts 77 of the receiving grooves 76 ,
  • the arrangement thus produced is fed to a soldering oven, in which at least the passages 82 of the collecting tube 64 are soldered in the associated overflow openings 80 of the collector 62.
  • the corresponding contact surfaces of the passages 82 are provided with a solder coating.
  • the capacitor 60 has a simple structure with few components, so that it can be easily manufactured and assembled.
  • Condenser 70 Mounting clamp Collector 74 Clamping rail Collector tube 76 Mounting groove Lower half-shell 77 Undercut Collector housing 78 Flat surface Mounting bracket 80 Overflow opening Through opening 82 Top passage 84 Fastening element Clamping rail 86 Edge Retaining groove 88 Clamping projection Flat surface Overflow opening Cover Pull-through Fastening element Edge Notch Clamping surface Clamping projection Position Collector tube Holder section Hole Condenser Collector Collecting tube Lower Half shell collector housing

Abstract

L'invention concerne un condenseur (10) pour un système de climatisation, en particulier pour un système de climatisation de véhicule automobile. Le condenseur selon l'invention comprend un collecteur (12) muni d'orifices de décharge (32), ainsi qu'un tuyau collecteur (14) muni d'une demi-coque inférieure (16) orientée vers le collecteur (12). La demi-coque inférieure (16) présente des passages (36) qui définissent des conduits d'écoulement, qui s'engagent dans les orifices de décharge (32) du collecteur (12) pour réaliser une communication fluidique et qui sont soudés au collecteur (12). Selon l'invention, on prévoit au moins un élément de fixation supplémentaire (38) qui peut être fixé sur le collecteur (12) par serrage.
PCT/EP2010/052296 2009-02-25 2010-02-23 Condenseur WO2010097392A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200910010364 DE102009010364B4 (de) 2009-02-25 2009-02-25 Kondensator
DE102009010364.3 2009-02-25

Publications (2)

Publication Number Publication Date
WO2010097392A1 true WO2010097392A1 (fr) 2010-09-02
WO2010097392A9 WO2010097392A9 (fr) 2010-11-11

Family

ID=42357474

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2010/052296 WO2010097392A1 (fr) 2009-02-25 2010-02-23 Condenseur

Country Status (2)

Country Link
DE (1) DE102009010364B4 (fr)
WO (1) WO2010097392A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202012003241U1 (de) * 2012-03-30 2013-07-01 EWKtec GmbH Sammelrohr und Sammelrohrsystem eines Flächenheizsystems und Flächenheizsystem

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013224036A1 (de) * 2013-11-25 2015-05-28 MAHLE Behr GmbH & Co. KG Wärmeübertrager
DE102017116494B4 (de) * 2017-07-21 2022-07-21 Innerio Heat Exchanger GmbH Trocknergehäuse und Herstellung eines Trocknergehäuses

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19705720A1 (de) 1997-02-14 1998-08-20 Behr Gmbh & Co Kondensator für eine Klimaanlage eines Fahrzeuges
DE19848744A1 (de) 1998-10-22 2000-04-27 Behr Gmbh & Co Gelöteter Kondensator für eine Klimaanlage
EP1310748A2 (fr) * 2001-11-08 2003-05-14 Behr GmbH & Co. Echangeur de chaleur
DE10164668A1 (de) 2001-12-28 2003-07-10 Behr Lorraine S A R L Europole Gelöteter Kondensator
DE10338527A1 (de) 2002-08-31 2004-03-11 Behr Gmbh & Co. Kg Kältemittelkondensator, insbesondere für Kraftfahrzeug-Klimaanlagen
JP2004150707A (ja) * 2002-10-30 2004-05-27 Denso Corp 受液器一体型凝縮器
EP1426713A1 (fr) * 2002-11-20 2004-06-09 Behr Lorraine S.A.R.L. Condenseur
EP1533580A1 (fr) 2003-11-18 2005-05-25 Modine Manufacturing Company Condenseur et son procede de production
DE10353160A1 (de) 2003-11-14 2005-06-16 Behr Gmbh & Co. Kg Wärmetauscher und Sammelbehälter-Trockner-Baugruppe für Wärmetauscher
US20060042309A1 (en) * 2004-09-02 2006-03-02 Visteon Global Technologies, Inc. Condenser assembly having a mounting rib
EP1850076A2 (fr) * 2006-04-26 2007-10-31 Sanden Corporation Condenseur avec accumulateur intégré

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19926990B4 (de) * 1998-06-16 2009-02-05 Denso Corp., Kariya-shi Mit integriertem Aufnahmebehälter ausgestatteter Kondensator für einen Kühl- bzw. Kältemittelzyklus
FR2849176B1 (fr) * 2002-12-20 2005-03-18 Valeo Thermique Moteur Sa Echangeur de chaleur muni d'un reservoir, en particulier pour vehicule automobile, et procede pour sa fabrication.

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19705720A1 (de) 1997-02-14 1998-08-20 Behr Gmbh & Co Kondensator für eine Klimaanlage eines Fahrzeuges
DE19848744A1 (de) 1998-10-22 2000-04-27 Behr Gmbh & Co Gelöteter Kondensator für eine Klimaanlage
EP1310748A2 (fr) * 2001-11-08 2003-05-14 Behr GmbH & Co. Echangeur de chaleur
DE10164668A1 (de) 2001-12-28 2003-07-10 Behr Lorraine S A R L Europole Gelöteter Kondensator
DE10338527A1 (de) 2002-08-31 2004-03-11 Behr Gmbh & Co. Kg Kältemittelkondensator, insbesondere für Kraftfahrzeug-Klimaanlagen
JP2004150707A (ja) * 2002-10-30 2004-05-27 Denso Corp 受液器一体型凝縮器
EP1426713A1 (fr) * 2002-11-20 2004-06-09 Behr Lorraine S.A.R.L. Condenseur
DE10353160A1 (de) 2003-11-14 2005-06-16 Behr Gmbh & Co. Kg Wärmetauscher und Sammelbehälter-Trockner-Baugruppe für Wärmetauscher
EP1533580A1 (fr) 2003-11-18 2005-05-25 Modine Manufacturing Company Condenseur et son procede de production
US20060042309A1 (en) * 2004-09-02 2006-03-02 Visteon Global Technologies, Inc. Condenser assembly having a mounting rib
EP1850076A2 (fr) * 2006-04-26 2007-10-31 Sanden Corporation Condenseur avec accumulateur intégré

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202012003241U1 (de) * 2012-03-30 2013-07-01 EWKtec GmbH Sammelrohr und Sammelrohrsystem eines Flächenheizsystems und Flächenheizsystem

Also Published As

Publication number Publication date
DE102009010364B4 (de) 2012-12-27
DE102009010364A1 (de) 2010-09-02
WO2010097392A9 (fr) 2010-11-11

Similar Documents

Publication Publication Date Title
EP0864838B1 (fr) Echangeur de chaleur pour véhicule automobile
DE19722098B4 (de) Wärmeübertrager für ein Kraftfahrzeug
EP0566899B1 (fr) Echangeur de chaleur, notamment évaporateur
DE10338527A1 (de) Kältemittelkondensator, insbesondere für Kraftfahrzeug-Klimaanlagen
WO2017036922A1 (fr) Plaque de refroidissement d'un système de refroidissement de batterie
DE102009010364B4 (de) Kondensator
EP1439367A1 (fr) Echangeur de chaleur comprenant un connecteur relié au tube collecteur
WO2005080903A1 (fr) Echangeur de chaleur soude, en particulier condensateur pour vehicules automobiles
DE102006040848A1 (de) Wärmeübertrager, insbesondere Gaskühler
DE10301018B4 (de) Anordnung zum Verbinden eines rohrförmigen ersten Bauteils mit einem zweiten Bauteil sowie Verfahren zur Herstellung einer solchen Anordnung
DE19854076C1 (de) Hohlprofil mit zumindest einem seitlich abstehenden Flansch und ein Verfahren zur Herstellung desselben
DE19750067B4 (de) Verfahren zum Fügen eines Bauteils an einen Hohlkörper und dadurch herstellbarer Halter-Rohrelement-Komplex
EP1589311B1 (fr) Echangeur de chaleur, en particulier pour véhicule automobile
EP1811259A1 (fr) Dispositif de fixation pour caloporteur
EP1590616A1 (fr) Echangeur thermique
WO2007028542A1 (fr) Echangeur thermique, en particulier refroidisseur a gaz
WO2011103914A1 (fr) Condensateur
EP2146169B1 (fr) Dispositif de fixation d'un condensateur de liquide de refroidissement sur un refroidisseur de liquide de refroidissement
EP1835253B1 (fr) Échangeur de chaleur, en particulier condenseur pour systèmes de climatisation des automobiles
DE102015117033A1 (de) Blechanordnung sowie Verfahren zum Verschweißen von wenigstens zwei Blechen
EP1105691B1 (fr) Echangeur de chaleur comportant un element de raccordement
DE102008051218A1 (de) Kondensator
DE60200105T2 (de) Wärmetauscher und Anschluss
DE202005015233U1 (de) Kapillarrohrsystem
DE102010019001A1 (de) Schlauchschellenanordnung sowie Verbindungselement zum Festlegen einer Schlauchschelle auf einem Schlauch

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 10709989

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 10709989

Country of ref document: EP

Kind code of ref document: A1