EP1923655A3 - Connection assembly, especially for a heat exchanger - Google Patents

Connection assembly, especially for a heat exchanger Download PDF

Info

Publication number
EP1923655A3
EP1923655A3 EP07022099.1A EP07022099A EP1923655A3 EP 1923655 A3 EP1923655 A3 EP 1923655A3 EP 07022099 A EP07022099 A EP 07022099A EP 1923655 A3 EP1923655 A3 EP 1923655A3
Authority
EP
European Patent Office
Prior art keywords
tube
coaxial
arrangement
connecting piece
heat exchanger
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.)
Ceased
Application number
EP07022099.1A
Other languages
German (de)
French (fr)
Other versions
EP1923655A2 (en
Inventor
Jens Blüher
Ralf Maslo
Sören Scharf
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 Kirchberg GmbH
Original Assignee
Behr Kirchberg GmbH
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 Kirchberg GmbH filed Critical Behr Kirchberg GmbH
Publication of EP1923655A2 publication Critical patent/EP1923655A2/en
Publication of EP1923655A3 publication Critical patent/EP1923655A3/en
Ceased legal-status Critical Current

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
    • F28F9/02—Header boxes; End plates
    • F28F9/0246—Arrangements for connecting header boxes with flow lines
    • F28F9/0251—Massive connectors, e.g. blocks; Plate-like connectors
    • F28F9/0253—Massive connectors, e.g. blocks; Plate-like connectors with multiple channels, e.g. with combined inflow and outflow channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B40/00—Subcoolers, desuperheaters or superheaters

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

Die Erfindung betrifft eine Anschlussanordnung aufweisend mindestens ein Koaxialrohr (7) oder eine Rohranordnung, bestehend aus mindestens zwei ineinander angeordneten Rohren, wobei das Koaxialrohr (7) bzw. die Rohranordnung mit einer in radialer Richtung zur Rohrlängsachse verlaufenden, anschlussstückseitigen Stirnseite ausgebildet ist, und rn mindestens ein Anschlussstück (8), das für die getrennte Ein- und/oder Ausleitung mindestens zweier Medien an dem Ende des Koaxialrohres (7) beziehungsweise der Rohranordnung mit besagter Stirnseite angebracht ist, wobei das Anschlussstück (8) einstückig ausgebildet ist, wobei das Anschlussstück (8) eine Ringnut (13) aufweist, in welche das Koaxialrohr (7) oder die Rohranordnung teilweise hineinragt, und in der Ringnut (13) ein rohrartiger Vorsprung (9) vorgesehen ist, welcher in einen inneren Bereich (2) eines Innenrohrs (3) des Koaxialrohres (7) oder der Rohranordnung geschoben ist, sowie ein Verfahren zur Herstellung einer derartigen Anschlussanordnung.

Figure imgaf001
The invention relates to a connection arrangement comprising at least one coaxial tube (7) or a tube arrangement consisting of at least two tubes arranged inside one another, wherein the coaxial tube (7) or the tube arrangement is formed with a connection piece-side end face extending in the radial direction to the tube longitudinal axis, and rn at least one connecting piece (8) which is mounted for the separate inlet and / or outlet of at least two media at the end of the coaxial tube (7) or the tube assembly with said end face, wherein the connecting piece (8) is integrally formed, wherein the connecting piece (8) has an annular groove (13) into which the coaxial tube (7) or the tube arrangement partially protrudes, and in the annular groove (13) a tubular projection (9) is provided, which in an inner region (2) of an inner tube ( 3) of the coaxial tube (7) or the tube assembly is pushed, and a method for producing such an A. nschlussanordnung.
Figure imgaf001
EP07022099.1A 2006-11-14 2007-11-14 Connection assembly, especially for a heat exchanger Ceased EP1923655A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006053835 2006-11-14

Publications (2)

Publication Number Publication Date
EP1923655A2 EP1923655A2 (en) 2008-05-21
EP1923655A3 true EP1923655A3 (en) 2013-04-10

Family

ID=39120917

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07022099.1A Ceased EP1923655A3 (en) 2006-11-14 2007-11-14 Connection assembly, especially for a heat exchanger

Country Status (1)

Country Link
EP (1) EP1923655A3 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0540364A1 (en) * 1991-11-01 1993-05-05 John Derek Guest Improvements in or relating to tube couplings for co-axial tubing
EP1128120A2 (en) * 2000-02-24 2001-08-29 Calsonic Kansei Corporation Joint for duplex pipes, method of brazing the joint to duplex pipe, and air conditioning apparatus for vehicle
US20030218332A1 (en) * 2002-03-27 2003-11-27 Calsonic Kansei Corporation Joint for double pipe and brazing method thereof
DE102004003325A1 (en) * 2004-01-22 2005-08-18 Valeo Klimasysteme Gmbh Coaxial heat exchanger, in particular, for a vehicle heating/ventilating and/or air-conditioning plant comprises at least one structure whose wall thickness with respect to at least one of its other structures is reduced
WO2005114083A1 (en) * 2004-05-20 2005-12-01 Showa Denko K.K. Heat exchanger
EP1762806A1 (en) * 2005-09-12 2007-03-14 Behr GmbH & Co. KG Connector, in particular for a heat exchanger

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19944951B4 (en) 1999-09-20 2010-06-10 Behr Gmbh & Co. Kg Air conditioning with internal heat exchanger
JP4776791B2 (en) 2000-03-31 2011-09-21 カルソニックカンセイ株式会社 Double pipe end processing method
DE10053000A1 (en) 2000-10-25 2002-05-08 Eaton Fluid Power Gmbh Air conditioning system with internal heat exchanger and heat exchanger tube for one

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0540364A1 (en) * 1991-11-01 1993-05-05 John Derek Guest Improvements in or relating to tube couplings for co-axial tubing
EP1128120A2 (en) * 2000-02-24 2001-08-29 Calsonic Kansei Corporation Joint for duplex pipes, method of brazing the joint to duplex pipe, and air conditioning apparatus for vehicle
US20030218332A1 (en) * 2002-03-27 2003-11-27 Calsonic Kansei Corporation Joint for double pipe and brazing method thereof
DE102004003325A1 (en) * 2004-01-22 2005-08-18 Valeo Klimasysteme Gmbh Coaxial heat exchanger, in particular, for a vehicle heating/ventilating and/or air-conditioning plant comprises at least one structure whose wall thickness with respect to at least one of its other structures is reduced
WO2005114083A1 (en) * 2004-05-20 2005-12-01 Showa Denko K.K. Heat exchanger
EP1762806A1 (en) * 2005-09-12 2007-03-14 Behr GmbH & Co. KG Connector, in particular for a heat exchanger

Also Published As

Publication number Publication date
EP1923655A2 (en) 2008-05-21

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