EP3531059A3 - Heat exchanger - Google Patents

Heat exchanger Download PDF

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Publication number
EP3531059A3
EP3531059A3 EP19155617.4A EP19155617A EP3531059A3 EP 3531059 A3 EP3531059 A3 EP 3531059A3 EP 19155617 A EP19155617 A EP 19155617A EP 3531059 A3 EP3531059 A3 EP 3531059A3
Authority
EP
European Patent Office
Prior art keywords
tube bundle
fluid
tubes
housing
fluid channel
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Withdrawn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
EP19155617.4A
Other languages
German (de)
French (fr)
Other versions
EP3531059A2 (en
Inventor
Ulrich Maucher
Jürgen BARWIG
Steffen Ensminger
Eberhard Pantow
Claudia Lang
Timo Peifer
Matthias Schmid
Jürgen Steimer
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 International GmbH
Original Assignee
Mahle International 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 Mahle International GmbH filed Critical Mahle International GmbH
Publication of EP3531059A2 publication Critical patent/EP3531059A2/en
Publication of EP3531059A3 publication Critical patent/EP3531059A3/en
Withdrawn legal-status Critical Current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
    • F28F9/0219—Arrangements for sealing end plates into casing or header box; Header box sub-elements
    • 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
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/10—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically
    • F28D7/12—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically the surrounding tube being closed at one end, e.g. return type
    • 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
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
    • F28D7/163—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing
    • 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
    • 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
    • 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
    • F28F9/04—Arrangements for sealing elements into header boxes or end plates
    • F28F9/06—Arrangements for sealing elements into header boxes or end plates by dismountable joints
    • F28F9/12—Arrangements for sealing elements into header boxes or end plates by dismountable joints by flange-type connections

Landscapes

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

Abstract

Die Erfindung betrifft einen Wärmeübertrager mit einem Rohrbündel mit Rohren als Wärmeübertragermatrix, wobei die Rohre von einem ersten Fluid durchströmbar sind und derart einen ersten Fluidkanal definieren und von einem zweiten Fluid umströmbar sind und derart einen zweiten Fluidkanal definieren, wobei das Rohrbündel nach außen abgeschlossen ausgebildet ist, um den zweiten Fluidkanal abzuschließen oder in einem Gehäuse angeordnet ist, um den zweiten Fluidkanal abzuschließen, wobei die Rohre stirnseitig offen ausgebildet sind zum Ein- oder Ausströmen des ersten Fluids, wobei an zumindest einer Stirnseite der Rohre ein Diffusor mit dem Gehäuse oder mit dem Rohrbündel verbunden ist, wobei der Diffusor einen Kragen als Übersteckbereich aufweist, welcher über das Gehäuse oder über das Rohrbündel geschoben ist, wobei der Diffusor eine Wandstärke (d) aufweist und die Länge (L2) des Übersteckbereichs größer ist als die dreifache oder vierfache Materialdicke (d) des Diffusors oder des Gehäuses oder des Rohrbündels.

Figure imgaf001
The invention relates to a heat exchanger with a tube bundle with tubes as a heat transfer matrix, wherein the tubes are flowed through by a first fluid and define a first fluid channel and are flowed around by a second fluid and define such a second fluid channel, wherein the tube bundle is formed closed to the outside to terminate the second fluid channel or disposed in a housing to complete the second fluid channel, wherein the tubes are frontally open for inflow or outflow of the first fluid, wherein at least one end face of the tubes, a diffuser to the housing or with the Tube bundle is connected, wherein the diffuser has a collar as an overreach, which is pushed over the housing or over the tube bundle, wherein the diffuser has a wall thickness (d) and the length (L2) of the overmold area is greater than three or four times the material thickness ( d) of the D iffusors or the housing or the tube bundle.
Figure imgaf001
EP19155617.4A 2014-09-22 2015-09-10 Heat exchanger Withdrawn EP3531059A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014219096.7A DE102014219096A1 (en) 2014-09-22 2014-09-22 Heat exchanger
EP15184661.5A EP2998686A3 (en) 2014-09-22 2015-09-10 Heat exchanger

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP15184661.5A Division EP2998686A3 (en) 2014-09-22 2015-09-10 Heat exchanger

Publications (2)

Publication Number Publication Date
EP3531059A2 EP3531059A2 (en) 2019-08-28
EP3531059A3 true EP3531059A3 (en) 2019-11-13

Family

ID=54105717

Family Applications (2)

Application Number Title Priority Date Filing Date
EP15184661.5A Withdrawn EP2998686A3 (en) 2014-09-22 2015-09-10 Heat exchanger
EP19155617.4A Withdrawn EP3531059A3 (en) 2014-09-22 2015-09-10 Heat exchanger

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP15184661.5A Withdrawn EP2998686A3 (en) 2014-09-22 2015-09-10 Heat exchanger

Country Status (4)

Country Link
US (1) US10060684B2 (en)
EP (2) EP2998686A3 (en)
JP (1) JP2016070655A (en)
DE (1) DE102014219096A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2996298B1 (en) * 2012-09-28 2014-10-24 Valeo Systemes Thermiques HEAT EXCHANGER
DE102017219433B4 (en) * 2017-10-30 2022-08-11 Hanon Systems Heat exchanger for an internal combustion engine
EP3564613A1 (en) 2018-05-03 2019-11-06 Mann+Hummel GmbH Heat exchanger, air intake system with a heat exchanger and method for mounting a heat exchanger
DE102018124081B4 (en) * 2018-09-28 2021-12-30 Benteler Automobiltechnik Gmbh Exhaust gas cooling device with a heat exchanger

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000241086A (en) * 1999-02-22 2000-09-08 Usui Internatl Ind Co Ltd Egr gas cooler and its manufacture
WO2004065874A1 (en) * 2003-01-23 2004-08-05 Behr Gmbh & Co. Kg Device for exchanging heat
DE102007010134A1 (en) * 2007-02-28 2008-09-04 Behr Gmbh & Co. Kg Heat exchanger e.g. radiator, for e.g. exhaust gas recycling system of diesel engine, has block closure element for fluid-sealed separation of chamber and fluid contact, and housing provided for connecting block at contact
US20100319889A1 (en) * 2009-06-17 2010-12-23 Denso Corporation Heat exchanger for cooling high-temperature gas
DE102011014704A1 (en) * 2011-03-22 2012-09-27 Daimler Ag Exhaust device, particularly for exhaust gas recirculation system of internal combustion engine, has exhaust gas recirculation cooler which has heat exchanger with exhaust duct for guiding exhaust gas stream

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3311166A (en) * 1964-07-02 1967-03-28 Trw Inc Heat exchanger
JP4130512B2 (en) * 1998-04-24 2008-08-06 ベール ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー Heat exchanger
DE19833338A1 (en) * 1998-07-24 2000-01-27 Modine Mfg Co Heat exchangers, in particular exhaust gas heat exchangers
FR2785980B1 (en) * 1998-11-16 2001-11-30 Valeo Thermique Moteur Sa HEAT EXCHANGER WITH TUBE BEAM CONTAINED IN A CYLINDRICAL HOUSING
DE10229083A1 (en) * 2002-06-28 2004-01-15 Modine Manufacturing Co., Racine Heat exchanger with a diffuser
US7159650B2 (en) * 2002-06-28 2007-01-09 Modine Manufacturing Company Heat exchanger
DE102005008409A1 (en) * 2005-02-24 2006-08-31 Modine Manufacturing Co., Racine Heat exchanger with pipes and ribs and manufacturing process
JP2006284165A (en) * 2005-03-07 2006-10-19 Denso Corp Exhaust gas heat exchanger
US7195060B2 (en) * 2005-04-01 2007-03-27 Dana Canada Corporation Stacked-tube heat exchanger
EP1929231B1 (en) * 2005-09-16 2018-08-01 MAHLE Behr GmbH & Co. KG Heat exchanger, in particular exhaust gas heat exchanger for motor vehicles
DE102007031912A1 (en) * 2006-07-11 2008-02-07 Denso Corp., Kariya Exhaust gas heat exchanger
US8424592B2 (en) * 2007-01-23 2013-04-23 Modine Manufacturing Company Heat exchanger having convoluted fin end and method of assembling the same
JP2010048536A (en) * 2008-08-25 2010-03-04 Denso Corp Heat exchanger
FR2954481B1 (en) * 2009-12-18 2012-02-03 Valeo Systemes Thermiques HEAT EXCHANGER
JP5533715B2 (en) * 2010-04-09 2014-06-25 株式会社デンソー Exhaust heat exchanger
US9217610B2 (en) * 2012-07-16 2015-12-22 Caterpillar Inc. Heat exchanger for exhaust gas recirculation
DE102012214221A1 (en) * 2012-08-09 2014-03-06 Behr Gmbh & Co. Kg Heat exchanger

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000241086A (en) * 1999-02-22 2000-09-08 Usui Internatl Ind Co Ltd Egr gas cooler and its manufacture
WO2004065874A1 (en) * 2003-01-23 2004-08-05 Behr Gmbh & Co. Kg Device for exchanging heat
DE102007010134A1 (en) * 2007-02-28 2008-09-04 Behr Gmbh & Co. Kg Heat exchanger e.g. radiator, for e.g. exhaust gas recycling system of diesel engine, has block closure element for fluid-sealed separation of chamber and fluid contact, and housing provided for connecting block at contact
US20100319889A1 (en) * 2009-06-17 2010-12-23 Denso Corporation Heat exchanger for cooling high-temperature gas
DE102011014704A1 (en) * 2011-03-22 2012-09-27 Daimler Ag Exhaust device, particularly for exhaust gas recirculation system of internal combustion engine, has exhaust gas recirculation cooler which has heat exchanger with exhaust duct for guiding exhaust gas stream

Also Published As

Publication number Publication date
DE102014219096A1 (en) 2016-03-24
US10060684B2 (en) 2018-08-28
EP2998686A3 (en) 2016-08-10
US20160084582A1 (en) 2016-03-24
JP2016070655A (en) 2016-05-09
EP2998686A2 (en) 2016-03-23
EP3531059A2 (en) 2019-08-28

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