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EP1376043A3 - Heat exchanger with diffuser - Google Patents

Heat exchanger with diffuser Download PDF

Info

Publication number
EP1376043A3
EP1376043A3 EP03007724A EP03007724A EP1376043A3 EP 1376043 A3 EP1376043 A3 EP 1376043A3 EP 03007724 A EP03007724 A EP 03007724A EP 03007724 A EP03007724 A EP 03007724A EP 1376043 A3 EP1376043 A3 EP 1376043A3
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
stack
wall
diffuser
exchanger tubes
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.)
Granted
Application number
EP03007724A
Other languages
German (de)
French (fr)
Other versions
EP1376043B1 (en
EP1376043A2 (en
Inventor
Viktor Brost
Stanilaus Lesjak
Hans-Dieter Härtel
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.)
Modine Manufacturing Co
Original Assignee
Modine Manufacturing Co
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 Modine Manufacturing Co filed Critical Modine Manufacturing Co
Priority to US10/610,441 priority Critical patent/US7159650B2/en
Publication of EP1376043A2 publication Critical patent/EP1376043A2/en
Publication of EP1376043A3 publication Critical patent/EP1376043A3/en
Application granted granted Critical
Publication of EP1376043B1 publication Critical patent/EP1376043B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0031—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other
    • F28D9/0043—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another
    • 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
    • F28F9/0221—Header boxes or end plates formed by stacked 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
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D21/0001—Recuperative heat exchangers
    • F28D21/0003—Recuperative heat exchangers the heat being recuperated from exhaust gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2235/00—Means for filling gaps between elements, e.g. between conduits within casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2250/00—Arrangements for modifying the flow of the heat exchange media, e.g. flow guiding means; Particular flow patterns
    • F28F2250/10—Particular pattern of flow of the heat exchange media
    • F28F2250/108—Particular pattern of flow of the heat exchange media with combined cross flow and parallel flow
    • 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
    • F28F2275/14—Fastening; Joining by using form fitting connection, e.g. with tongue and groove
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
    • F28F3/025—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being corrugated, plate-like elements

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 einen Wärmetauscher mit einem Diffusor (1), um ein Medium in flache Wärmetauscherrohre (2) hinein zu führen, oder mit einem Sammelkasten, um ein Medium aus den flachen Wärmetauscherrohren (2) heraus aufzunehmen und weiterzuleiten, wobei der Diffusor (1) eine Wand (3) aufweist, die sich entlang der Enden (4) eines Stapels von flachen Wärmetauscherrohren (2) erstreckt und deren Innenseite (5) mit den Enden (4) mittels Löten dicht verbunden ist. Mit der Erfindung wird eine dichte Lötverbindung zwischen der Wand und den Enden der Wärmetauscherrohre (2) sowie eine Fixierung des Stapels dadurch geschaffen, dass sich erfindungsgemäß die Wand (3) umlaufend um den gesamten Umfang des Endes des Stapels erstreckt und Vertiefungen (8) und/oder Schlitze (7) und/oder Erhöhungen (6) aufweist, dass die Vertiefungen (8) mit Furchen (10) im Umfang des Stapels korrespondieren, und dass die Erhöhungen (6) und/oder Schlitze (7) mit Vorsprüngen (9) am Umfang des Stapels korrespondieren, um eine dichte Verbindung zwischen dem Umfang und der Wand (3) zu gewährleisten.

Figure imgaf001
The invention relates to a heat exchanger having a diffuser (1) for guiding a medium into flat heat exchanger tubes (2) or to a collecting box for receiving and passing a medium from the flat heat exchanger tubes (2), the diffuser (1 ) has a wall (3) which extends along the ends (4) of a stack of flat heat exchanger tubes (2) and whose inner side (5) is sealed to the ends (4) by means of soldering. With the invention, a tight solder joint between the wall and the ends of the heat exchanger tubes (2) and a fixation of the stack is provided in that according to the invention, the wall (3) extends circumferentially around the entire circumference of the end of the stack and recesses (8) and or slots (7) and / or elevations (6), that the depressions (8) with grooves (10) in the periphery of the stack correspond, and that the elevations (6) and / or slots (7) with projections (9 ) at the periphery of the stack to ensure a tight connection between the periphery and the wall (3).
Figure imgaf001
EP03007724.2A 2002-06-28 2003-04-04 Heat exchanger with diffuser Expired - Lifetime EP1376043B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US10/610,441 US7159650B2 (en) 2002-06-28 2003-06-30 Heat exchanger

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10229083 2002-06-28
DE10229083A DE10229083A1 (en) 2002-06-28 2002-06-28 Heat exchanger with a diffuser

Publications (3)

Publication Number Publication Date
EP1376043A2 EP1376043A2 (en) 2004-01-02
EP1376043A3 true EP1376043A3 (en) 2008-05-28
EP1376043B1 EP1376043B1 (en) 2013-11-06

Family

ID=29716712

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03007724.2A Expired - Lifetime EP1376043B1 (en) 2002-06-28 2003-04-04 Heat exchanger with diffuser

Country Status (2)

Country Link
EP (1) EP1376043B1 (en)
DE (1) DE10229083A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10327481A1 (en) 2003-06-18 2005-01-05 Modine Manufacturing Co., Racine Casing-free plate heat exchanger with collecting box
DE10328638A1 (en) 2003-06-26 2005-01-20 Modine Manufacturing Co., Racine Heat exchanger in caseless plate design
DE10359806A1 (en) * 2003-12-19 2005-07-14 Modine Manufacturing Co., Racine Heat exchanger with flat tubes and flat heat exchanger tube
ES2285337T5 (en) 2004-11-10 2010-10-04 Modine Manufacturing Company HEAT EXCHANGER WITH OPEN PROFILE AS ACCOMMODATION.
DE102005013922A1 (en) * 2005-03-26 2006-09-28 Modine Manufacturing Co., Racine Heat exchanger e.g. intercooler, for motor vehicle, has frames provided at ends of stack of heat exchanging plates, where region of plates between holes is formed on side of flow path as heat exchanging region or as open channel section
DE102005053924B4 (en) 2005-11-11 2016-03-31 Modine Manufacturing Co. Intercooler in plate construction
US20090250201A1 (en) 2008-04-02 2009-10-08 Grippe Frank M Heat exchanger having a contoured insert and method of assembling the same
US8424592B2 (en) 2007-01-23 2013-04-23 Modine Manufacturing Company Heat exchanger having convoluted fin end and method of assembling the same
DE102009012509A1 (en) 2009-03-10 2010-09-16 Modine Manufacturing Co., Racine Heat exchanger e.g. charge air cooler, for internal combustion engine, has tubular plate comprising four edge sides in which one of edge sides is flexible and establishes operative connection with end portion of side part at rear side
FR2975767B1 (en) * 2011-05-26 2016-01-29 Valeo Systemes Thermiques HEAT EXCHANGER
DE102014219096A1 (en) * 2014-09-22 2016-03-24 Mahle International Gmbh Heat exchanger
EP3088834B1 (en) 2015-03-26 2020-05-06 Mahle International GmbH Heat exchanger
DE202016002406U1 (en) 2016-04-12 2016-05-30 Jevatec Gmbh Apparatus for illuminating a pressure chamber
CN106352551A (en) * 2016-10-17 2017-01-25 孔明旺 Combined condensing heat exchanger
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
KR102522108B1 (en) * 2018-08-27 2023-04-17 한온시스템 주식회사 Heat exchanger of exhaust heat recovery device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4183402A (en) * 1978-05-05 1980-01-15 Union Carbide Corporation Heat exchanger headering arrangement
DE4031436A1 (en) * 1990-10-04 1992-04-09 Bavaria Anlagenbau Gmbh Laminar construction heat exchanger - comprises stack of plates welded together in pairs to form flow tubes, held in position by outer slotted plates and channel sections
US5228515A (en) * 1992-07-31 1993-07-20 Tran Hai H Modular, compact heat exchanger
EP0992756A2 (en) * 1998-10-09 2000-04-12 Modine Manufacturing Company Heat exchanger, more particularly for gases and liquids
JP2000220987A (en) * 1999-01-28 2000-08-08 Tokyo Radiator Mfg Co Ltd Temporary stopping method of component member of egr cooler
DE19927607A1 (en) * 1999-06-17 2000-12-21 Behr Gmbh & Co Charging air cooler for vehicle engine has air entry end exit pipes coupled via stack of flat rectangular pipe sections enclosed by housing mantle through which cooling medium is passed

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1585849A (en) * 1968-10-21 1970-01-30
DE3904250C2 (en) 1989-02-13 1994-01-13 Laengerer & Reich Kuehler Flat tube for heat exchangers
DE4328930A1 (en) * 1993-08-27 1995-03-02 Wuelfing Und Hauck Gmbh & Co K Heat-exchange device
DE4431107C2 (en) * 1994-09-01 2000-11-09 Johann Himmelsbach Heat exchanger arrangement for heating the cabin of motor vehicles with the waste heat from the drive motor
DE19543986A1 (en) * 1995-11-25 1997-05-28 Behr Gmbh & Co Heat exchanger and a method of manufacturing a heat exchanger
DE19722097A1 (en) 1997-05-27 1998-12-03 Behr Gmbh & Co Heat exchanger and heat exchanger arrangement for a motor vehicle
GB2344643B (en) * 1998-12-07 2002-06-26 Serck Heat Transfer Ltd Heat exchanger core connection
CA2273456C (en) * 1999-06-02 2008-09-23 Long Manufacturing Ltd. Clip on manifold heat exchanger
JP3868162B2 (en) * 1999-09-21 2007-01-17 株式会社豊田自動織機 Hydrogen storage indirect heat exchanger
DE19962861A1 (en) * 1999-12-24 2001-06-28 Behr Gmbh & Co Heat transfer device for charge air for vehicles, with flow guide plate parallel to tube bottom of air outlet collection chamber
DE10033070A1 (en) * 2000-03-31 2002-01-17 Modine Mfg Co Radiators for motor vehicles and manufacturing processes

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4183402A (en) * 1978-05-05 1980-01-15 Union Carbide Corporation Heat exchanger headering arrangement
DE4031436A1 (en) * 1990-10-04 1992-04-09 Bavaria Anlagenbau Gmbh Laminar construction heat exchanger - comprises stack of plates welded together in pairs to form flow tubes, held in position by outer slotted plates and channel sections
US5228515A (en) * 1992-07-31 1993-07-20 Tran Hai H Modular, compact heat exchanger
EP0992756A2 (en) * 1998-10-09 2000-04-12 Modine Manufacturing Company Heat exchanger, more particularly for gases and liquids
JP2000220987A (en) * 1999-01-28 2000-08-08 Tokyo Radiator Mfg Co Ltd Temporary stopping method of component member of egr cooler
DE19927607A1 (en) * 1999-06-17 2000-12-21 Behr Gmbh & Co Charging air cooler for vehicle engine has air entry end exit pipes coupled via stack of flat rectangular pipe sections enclosed by housing mantle through which cooling medium is passed

Also Published As

Publication number Publication date
EP1376043B1 (en) 2013-11-06
DE10229083A1 (en) 2004-01-15
EP1376043A2 (en) 2004-01-02

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