EP1498676B1 - Brazed condenser for vehicles air conditioning system - Google Patents

Brazed condenser for vehicles air conditioning system Download PDF

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Publication number
EP1498676B1
EP1498676B1 EP20040016165 EP04016165A EP1498676B1 EP 1498676 B1 EP1498676 B1 EP 1498676B1 EP 20040016165 EP20040016165 EP 20040016165 EP 04016165 A EP04016165 A EP 04016165A EP 1498676 B1 EP1498676 B1 EP 1498676B1
Authority
EP
European Patent Office
Prior art keywords
condenser
refrigerant line
refrigerant
retainers
holder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
EP20040016165
Other languages
German (de)
French (fr)
Other versions
EP1498676A2 (en
EP1498676A3 (en
Inventor
Pedro Dipl.-Ing. Gonzalez Rechea
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.)
Mahle Behr GmbH and Co KG
Original Assignee
Behr GmbH and Co KG
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 Behr GmbH and Co KG filed Critical Behr GmbH and Co KG
Publication of EP1498676A2 publication Critical patent/EP1498676A2/en
Publication of EP1498676A3 publication Critical patent/EP1498676A3/en
Application granted granted Critical
Publication of EP1498676B1 publication Critical patent/EP1498676B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F28F9/001—Casings in the form of plate-like arrangements; Frames enclosing a heat exchange core
    • F28F9/002—Casings in the form of plate-like arrangements; Frames enclosing a heat exchange core with fastening means for other structures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
    • F28D1/0535—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight the conduits having a non-circular cross-section
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • 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
    • F28F2275/00—Fastening; Joining
    • F28F2275/04—Fastening; Joining by brazing

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Description

Die Erfindung betrifft einen gelöteten Kondensator für eine Kraftfahrzeugklimaanlage nach dem Oberbegriff des Patentanspruches 1 , wie er z.B. in der US 5.509.473 beschrieben wird.The invention relates to a brazed capacitor for a motor vehicle air conditioning system according to the preamble of claim 1, as for example in the US 5,509,473 is described.

Gelötete Kondensatoren für Kraftfahrzeugklimaanlagen bestehen aus einem Kondensatometz und beiderseits des Netzes angeordneten Sammelrohren, die einen Kältemitteleinlass und einen Kältemittelauslass für eine Kältemittelzufluss- und eine Kältemittelabflussleitung aufweisen. Um den Kondensator im Fahrzeug zu befestigen, sind an den Sammelrohren oder auch an den Seitenpartien des Kondensators (zwischen den Sammelrohren) Halteelemente befestigt, z. B. in Form von Halteblechen mit Ösen oder Haltezapfen zur Abstützung in einem zugeordneten fahrzeugseitigen Lager - bekannt durch das Gebrauchsmuster DE 295 09 565 U1 der Anmelderin. Meistens wird der Kondensator vor einem Kühlmittelkühler des Fahrzeuges angeordnet und an diesem direkt befestigt. Die Kältemitteleitungen des Kondensators, die aus Aluminiumrohr bestehen, werden am Kondensator befestigt, wozu so genannte Rohrhalter vorgesehen sind, die ebenfalls mit dem Kondensator verlötet oder an diesem anderweitig befestigt sind. Dabei handelt es sich bei den Halteelementen zur Abstützung oder Aufhängung des Kondensators und den Rohrhaltem zur Befestigung der Kältemittelleitungen jeweils um separate Bauteile, die einzeln hergestellt werden und an getrennten Stellen am Kondensator angeordnet sind. Beispielsweise geht eine solche Anordnung von Haltelementen und Rohrhaltem aus der älteren Anmeldung mit dem Aktenzeichen EP 03290190.2 hervor, wobei der Kondensator "in einem Schuss" mit den Haltern und den Rohrhaltern gelötet wird. Durch die DE 196 45 502 A1 wurde ein Kondensator mit Haltern zur Abstützung bekannt, welche am Netz des Kondensators durch Nieten befestigt sind.Soldered condensers for automotive air conditioning systems consist of a Kondensanzetz and arranged on both sides of the network manifolds having a refrigerant inlet and a refrigerant outlet for a refrigerant inflow and a refrigerant outflow line. To secure the condenser in the vehicle, holding elements are attached to the headers or also to the side parts of the condenser (between the headers), e.g. B. in the form of retaining plates with eyelets or retaining pins for support in an associated vehicle-mounted bearing - known by the utility model DE 295 09 565 U1 the applicant. In most cases, the condenser is placed in front of a coolant radiator of the vehicle and attached directly to it. The refrigerant lines of the condenser, which are made of aluminum tube, are fixed to the condenser, to which so-called tube holder are provided, which are also soldered to the capacitor or otherwise secured thereto. The holding elements for supporting or suspending the condenser and the tube holding devices for fastening the refrigerant lines are each separate components which are manufactured individually and are arranged at separate locations on the condenser. For example, such an arrangement of holding elements and Rohrhaltem from the earlier application with the file number EP 03290190.2 in which the capacitor is soldered "in one shot" with the holders and tube holders. By the DE 196 45 502 A1 For example, a capacitor with support brackets has been disclosed, which are fastened to the network of the capacitor by riveting.

Durch das Gebrauchsmuster DE 295 09 565 U1 der Anmelderin wurde ein gelöteter Wärmeübertrager in Form eines Kondensators bekannt, bei welchem die Halter zur Abstützung oder Aufhängung des Kondensators formund stoffschlüssig mit den Sammelrohren verbunden sind. Dadurch ist ebenfalls eine Lötung in einem Arbeitsgang und ohne zusätzliche Löthilfsmittel möglich.By the utility model DE 295 09 565 U1 The Applicant has disclosed a soldered heat exchanger in the form of a capacitor, in which the holders for supporting or suspending the capacitor are positively and materially connected to the collecting tubes. As a result, a soldering in one operation and without additional soldering aids is also possible.

Es ist Aufgabe der vorliegenden Erfindung, einen Kondensator der eingangs genannten Art, d. h. mit unterschiedlichen Haltern zu vereinfachen, die Herstellung zu erleichtern und die Kosten zu reduzieren.It is an object of the present invention, a capacitor of the type mentioned, d. H. to simplify with different holders, to facilitate the production and to reduce costs.

Diese Aufgabe wird durch die Merkmale des Patentanspruches 1 gelöst. Erfindungsgemäß ist vorgesehen, dass die am Kondensator befestigten Halteelemente so gestaltet sind, dass sie zwei unterschiedliche Funktionen ausüben können, nämlich erstens die der Abstützung oder Aufhängung des Kondensators und zweitens die der Halterung einer Kältemittelleitung. Damit wird der Vorteil erreicht, dass die Zahl der Teile, insbesondere der Halteteile verringert und die Herstellung vereinfacht wird. Damit reduzieren sich auch die Kosten des Kondensators. Beispielsweise benötigt der erfindungsgemäße Kondensator statt - wie beim Stand der Technik - eines Haltelementes und eines Rohrhalters, die beide am Kondensator verlötet werden, nur noch ein erfindungsgemäßes Kombinationshalteelement, welche beide Funktionen gleichzeitig ausübt.This object is solved by the features of claim 1. According to the invention, it is provided that the holding elements fastened to the condenser are designed so that they can perform two different functions, namely, first, the support or suspension of the condenser and, secondly, the support of a refrigerant line. Thus, the advantage is achieved that the number of parts, in particular the holding parts is reduced and the production is simplified. This also reduces the cost of the capacitor. For example, the capacitor according to the invention instead of - as in the prior art - a holding element and a tube holder, both of which are soldered to the capacitor, only needs a combination holding element according to the invention, which performs both functions simultaneously.

Vorteilhafte Ausgestaltungen der Erfindung ergeben sich aus den Unteransprüchen. So ist die Kältemittelleitung form- und stoffschlüssig mit dem Halter verbunden. Insbesondere sind in dem Halter Aussparungen vorgesehen, welche dem Profil der Kältemittelleitung angepasst sind und diese formschlüssig aufnehmen und halten können. Der erfindungsgemäße Halter und die Kältemittelleitung können somit für den Lötprozess ohne zusätzliche Hilfsmittel vorfixiert werden, sodass der gesamte Kondensator mit Haltern und Kältemittelleitung in einem Schuss gelötet werden kann. Vorteilhafterweise liegt die Kältemittelleitung innen, d. h. benachbart zum Sammelrohr, während der Befestigungsteil des Halters außen angeordnet ist, z. B. in Form einer Befestigungsöffnung. Damit wird der Vorteil erreicht, dass beide Funktionen sich gegenseitig nicht beeinträchtigen.Advantageous embodiments of the invention will become apparent from the dependent claims. Thus, the refrigerant pipe is positively and materially connected to the holder. In particular, recesses are provided in the holder, which are adapted to the profile of the refrigerant line and can record and hold this form-fitting manner. The holder according to the invention and the refrigerant line can thus be prefixed for the soldering process without additional aids, so that the entire capacitor with holders and refrigerant line can be soldered in one shot. Advantageously, the refrigerant pipe is inside, ie adjacent to the manifold, while the fastening part of the holder is arranged outside, z. B. in the form of a mounting hole. This provides the advantage that both functions do not interfere with each other.

Ausführungsbeispiele der Erfindung sind in der Zeichnung dargestellt und werden im Folgenden näher beschrieben. Es zeigen

Fig. 1
einen Ausschnitt eines Kondensators mit Halter und Kältemittelleitung als Vorderansicht,
Fig. 2
das Ausführungsbeispiel gemäß Fig. 1 als Rückansicht,
Fig. 3
ein zweites Ausführungsbeispiel mit einem verbreiterten Halter in einer Vorderansicht und
Fig. 4
das Ausführungsbeispiel gemäß Fig. 3 in einer Rückansicht.
Embodiments of the invention are illustrated in the drawings and will be described in more detail below. Show it
Fig. 1
a section of a condenser with holder and refrigerant line as a front view,
Fig. 2
the embodiment according to Fig. 1 as a rear view,
Fig. 3
a second embodiment with a widened holder in a front view and
Fig. 4
the embodiment according to Fig. 3 in a rear view.

Fig. 1 zeigt einen Ausschnitt eines Kondensators 1 für eine nicht dargestellte Kraftfahrzeugklimaanlage. Von dem gesamten Kondensator 1 ist nur ein Teil eines Sammelrohres 2 zu sehen, welches vorzugsweise zweiteilig aufgebaut ist, d. h. aus einem Deckelteil 2a und einem Bodenteil 2b besteht. Der Boden 2b nimmt Rohrenden 3 eines nicht dargestellten Kondensatornetzes auf. Am Deckel 2a des Sammelrohres 2 ist ein Halter 4 befestigt, d. h. er greift mit nicht dargestellten Vorsprüngen in entsprechende Öffnungen des Deckels 2a ein, wie dies aus dem Stand der Technik, insbesondere der älteren Anmeldung mit dem Aktenzeichen EP 03290190.2 aber auch in dem eingangs genannten Gebrauchsmuster DE 295 09 565 bekannt ist. Der Halter 4 ist als Blechteil mit einem U-Profil ausgebildet, welches einen mittleren Steg 4a und zwei seitliche Schenkel 4b, 4c aufweist. Im Bereich des Steges ist eine Befestigungsöffnung 5 in Form eines Fensters angeordnet. Parallel zur Längsrichtung des Sammelrohres 2 ist eine Kältemittelleitung 6 mit rundem Querschnitt angeordnet, die von (hier nicht sichtbaren) Aussparungen in den Schenkeln 4b, 4c aufgenommen wird. Fig. 1 shows a section of a capacitor 1 for a motor vehicle air conditioning, not shown. Of the entire condenser 1 is only a part of a manifold 2 can be seen, which is preferably constructed in two parts, ie consists of a cover part 2a and a bottom part 2b. The bottom 2b receives pipe ends 3 of a capacitor network, not shown. On the cover 2a of the manifold 2, a holder 4 is fixed, ie it engages with projections not shown in corresponding openings of the lid 2a, as is known from the prior art, in particular the earlier application with the file reference EP 03290190.2 but also in the aforementioned utility model DE 295 09 565 is known. The holder 4 is formed as a sheet metal part with a U-profile, which has a central web 4a and two lateral legs 4b, 4c. In the region of the web, a fastening opening 5 is arranged in the form of a window. Parallel to the longitudinal direction of the collecting tube 2, a refrigerant line 6 is arranged with a round cross section, which is received by (not visible here) recesses in the legs 4b, 4c.

Fig. 2 zeigt die Ausführung gemäß Fig. 1 von der Rückseite, wobei für gleiche Teile gleiche Bezugszahlen verwendet werden. In dieser Darstellung erkennt man in dem oberen Schenkel 4c eine Aussparung 7, die ein etwa halbkreisförmiges Profil aufweist, d. h. ein Halbprofil der Kältemittelleitung 6. Ein gleiches Halbprofil, allerdings nicht sichtbar, ist in dem unteren Schenkel 4b angeordnet, sodass die Kältemittelleitung 6 formschlüssig von dem Halter 4 gehalten wird. Das Fenster 5 dient der Befestigung des Kondensators 1 im nicht dargestellten Kraftfahrzeug, z. B. an einem ebenfalls nicht dargestellten Kühlmittelkühler im Motorraum des Kraftfahrzeuges. Der Kondensator 1 ist - wie bekannt - über die Kältemittelleitung 6 sowie eine weitere hier nicht dargestellte Kältemittelleitung an einen ebenfalls nicht dargestellten Kältemittelkreislauf einer Kraftfahrzeugklimaanlage angeschlossen. Fig. 2 shows the execution according to Fig. 1 from the back, with like reference numerals being used for like parts. In this presentation can be seen in the upper leg 4c a recess 7, which has an approximately semicircular profile, ie a half profile of the refrigerant pipe 6. A same half-profile, but not visible, is arranged in the lower leg 4b, so that the refrigerant line 6 form-fitting manner of the holder. 4 is held. The window 5 is used to attach the capacitor 1 in the motor vehicle, not shown, for. B. on a likewise not shown coolant radiator in the engine compartment of the motor vehicle. The condenser 1 is - as known - connected via the refrigerant line 6 and a further refrigerant line, not shown here, to a refrigerant circuit, also not shown, of a motor vehicle air conditioning system.

Sämtliche Teile des Kondensators, also Netz, bestehend aus Flachrohren und Wellrippen, Sammelrohr 2, Halter 4 und Kältemittelleitung 2 bestehen aus Aluminiumwerkstoffen und werden derart vorgefertigt und vorfixiert, dass sie im Wesentlichen ohne zusätzliche Löthilfsmittel in einem nicht dargestellten Lötofen gelötet werden können. Die Kältemittelleitung 6 ist nach dem Lötprozess mit dem Halter 4 und dieser mit dem Sammelrohr 2 verlötet.All parts of the condenser, ie network, consisting of flat tubes and corrugated fins, manifold 2, holder 4 and refrigerant line 2 are made of aluminum materials and are prefabricated and prefixed so that they can be soldered without additional soldering agent in a soldering oven, not shown substantially. The refrigerant pipe 6 is soldered after the soldering process with the holder 4 and this with the manifold 2.

Fig. 3 zeigt ein Ausführungsbeispiel, welches nicht Gegenstand der Ansprüche ist, mit einem Sammelrohr 8, an welchem ein Halter 9 befestigt ist. Dieser weist ein relativ breites, sich in Längsrichtung des Sammelrohres 8 erstreckendes Basisteil 9a auf, von welchem etwa rechtwinklig abgebogene Schenkel 9b, 9c abgehen. Der Halter 9 ist - wie zuvor beim Ausführungsbeispiel gemäß Fig. 1 und 2 beschrieben - mit nicht dargestellten Zapfen oder Füßen in das Sammelrohr 8 gesteckt und mit diesem verlötet. An das Basisteil 9a schließt sich ein etwas abgewinkeltes Halteteil 9d an, in dessen äußerem Teil eine rechteckförmige Befestigungsöffnung 10 angeordnet ist. Hinter dem Halteteil 9d ist eine Kältemittelleitung 11 angeordnet, die wiederum parallel zur Längsrichtung des Sammelrohres 8 verläuft. Die Kältemittelleitung 11 liegt - was in dieser Darstellung nicht deutlich erkennbar ist - in einer Wölbung 12 des Halteteiles 9d und erfährt dadurch eine gewisse Fixierung. Nach dem Löten besteht zwischen Kältemittelleitung 11 und Halter 9 eine feste Lötverbindung. Fig. 3 shows an embodiment, which is not the subject of the claims, with a collecting tube 8, to which a holder 9 is attached. This has a relatively wide, extending in the longitudinal direction of the collecting tube 8 base part 9a, from which approximately at right angles bent legs 9b, 9c depart. The holder 9 is - as previously in the embodiment according to Fig. 1 and 2 described - inserted with not shown pins or feet in the manifold 8 and soldered to it. To the base part 9a is followed by a slightly angled holding part 9d, in the outer part of a rectangular mounting opening 10 is arranged. Behind the holding part 9 d, a refrigerant line 11 is arranged, which in turn runs parallel to the longitudinal direction of the collecting tube 8. The refrigerant line 11 is located - which is not clearly visible in this illustration - in a curvature 12 of the holding member 9d and thereby experiences a certain fixation. After soldering, there is a fixed solder joint between the refrigerant line 11 and the holder 9.

Fig. 4 zeigt das Ausführungsbeispiel gemäß Fig. 3 in einer Rückansicht, d. h. die Kältemittelleitung 11 liegt in der Zeichenebene vor dem Halter 9 und dessen Halteteil 9d. Man erkennt in dieser Ansicht, dass die breite Basis 9a in Verbindung mit den U-Schenkeln 9c, 9d eine solide, stabile Befestigung des Halters 9 ermöglicht. Fig. 4 shows the embodiment according to Fig. 3 in a rear view, ie the refrigerant pipe 11 is located in the drawing plane in front of the holder 9 and its holding part 9d. It can be seen in this view that the wide base 9a in conjunction with the U-legs 9c, 9d enables a solid, stable attachment of the holder 9.

Claims (5)

  1. Brazed condenser for a motor vehicle air conditioning system, with a network comprising tubes with tube ends and fins and with headers provided on both sides of the network, which accommodate the tube ends and are provided with retaining elements secured positively and by adhesive force for the support or suspension of the condenser, the retaining elements (4, 9) being in addition designed as retainers for a refrigerant line (6, 11) of the condenser (1), characterised in that the retainers (4) have a U-profile with two U-legs (4b, 4c) into which half-sections (7) are incorporated as recesses for the accommodation and brazing of the refrigerant line (6).
  2. Condenser according to claim 1, characterised in that the retainers (4, 9) and the refrigerant line (6, 11) are joined to one another positively and by adhesive force.
  3. Condenser according to claim 1 or 2, characterised in that the retainer (4, 9) has a mounting hole (5, 10), the refrigerant line (6, 11) being located between the header (2, 8) and the mounting hole (5, 10).
  4. Condenser according to claim 1, 2 or 3, characterised in that the refrigerant line (6, 11) is arranged parallel to the header (2, 8).
  5. Condenser according to any of the preceding claims, characterised in that all components of the condenser including the retainers (4, 9) and the refrigerant lines (6, 11) can be brazed in one operation.
EP20040016165 2003-07-18 2004-07-09 Brazed condenser for vehicles air conditioning system Expired - Fee Related EP1498676B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10332999 2003-07-18
DE2003132999 DE10332999A1 (en) 2003-07-18 2003-07-18 Soldered condenser for an automotive air conditioning system

Publications (3)

Publication Number Publication Date
EP1498676A2 EP1498676A2 (en) 2005-01-19
EP1498676A3 EP1498676A3 (en) 2008-06-25
EP1498676B1 true EP1498676B1 (en) 2009-09-16

Family

ID=33462003

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20040016165 Expired - Fee Related EP1498676B1 (en) 2003-07-18 2004-07-09 Brazed condenser for vehicles air conditioning system

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EP (1) EP1498676B1 (en)
DE (2) DE10332999A1 (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4862953A (en) * 1988-04-29 1989-09-05 Modine Manufacturing Company Heat exchanger mounting bracket
JP2747379B2 (en) * 1991-05-31 1998-05-06 昭和アルミニウム株式会社 Heat exchanger
DE4232018C2 (en) * 1992-09-24 1994-09-22 Thermal Waerme Kaelte Klima Collector of a heat exchanger, in particular a condenser, for motor vehicles
US5429182A (en) * 1993-09-08 1995-07-04 Showa Aluminum Corporation Heat exchanger having inlet and outlet pipes for a heat exchanging medium and a method of making same
DE29509565U1 (en) * 1995-06-10 1995-08-17 Behr Gmbh & Co Heat exchangers for motor vehicles
DE19645502C2 (en) * 1995-11-22 2003-12-04 Volkswagen Ag Dryer arrangement on the refrigerant condenser of a vehicle air conditioning system
DE29613966U1 (en) * 1996-08-13 1997-12-11 Autokuehler Gmbh & Co Kg Heat exchanger, in particular a condenser for the air conditioning system of a motor vehicle
FR2772072B1 (en) * 1997-12-10 2000-02-11 Valeo Thermique Moteur Sa DEVICE FOR FIXING A CONDUIT OF A FIRST HEAT EXCHANGER ON A FLUID BOX OF A SECOND HEAT EXCHANGER
US6513579B1 (en) * 2001-09-27 2003-02-04 Delphi Technologies, Inc. Post braze heat exchanger mounting and support brackets

Also Published As

Publication number Publication date
DE502004010061D1 (en) 2009-10-29
EP1498676A2 (en) 2005-01-19
DE10332999A1 (en) 2005-02-03
EP1498676A3 (en) 2008-06-25

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