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EP1491837A2 - Echangeur de chaleur à plaques sans enveloppe - Google Patents

Echangeur de chaleur à plaques sans enveloppe Download PDF

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Publication number
EP1491837A2
EP1491837A2 EP04009615A EP04009615A EP1491837A2 EP 1491837 A2 EP1491837 A2 EP 1491837A2 EP 04009615 A EP04009615 A EP 04009615A EP 04009615 A EP04009615 A EP 04009615A EP 1491837 A2 EP1491837 A2 EP 1491837A2
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
cooled
flat tubes
uncooled
deformed
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
EP04009615A
Other languages
German (de)
English (en)
Other versions
EP1491837B1 (fr
EP1491837A3 (fr
Inventor
Viktor Dipl.-Ing. Brost
Roland Dipl.-Ing. Strähle
Thomas Dipl.-Ing. Eckert
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
Publication of EP1491837A2 publication Critical patent/EP1491837A2/fr
Publication of EP1491837A3 publication Critical patent/EP1491837A3/fr
Application granted granted Critical
Publication of EP1491837B1 publication Critical patent/EP1491837B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • F02M26/23—Layout, e.g. schematics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • F02M26/23—Layout, e.g. schematics
    • F02M26/25—Layout, e.g. schematics with coolers having bypasses
    • F02M26/26—Layout, e.g. schematics with coolers having bypasses characterised by details of the bypass valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • F02M26/23—Layout, e.g. schematics
    • F02M26/28—Layout, e.g. schematics with liquid-cooled heat exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
    • F28F27/02—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus for controlling the distribution of heat-exchange media between different channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/02—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a heat exchanger
    • 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
    • F28F2250/00—Arrangements for modifying the flow of the heat exchange media, e.g. flow guiding means; Particular flow patterns
    • F28F2250/06—Derivation channels, e.g. bypass
    • 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
    • F28F2250/104—Particular pattern of flow of the heat exchange media with parallel flow

Definitions

  • the invention relates to a heat exchanger in a housing-less plate construction, in which two deformed plates each form a flat tube, which are stacked, an inlet header box in the manner of a diffuser at one end of the stack of flat tubes and an outlet header box at the other end, for example for exhaust gas or charge air , which flows through the flat tubes and is thereby cooled by means of coolant which can be introduced and discharged via ducts extending into the stack, the ducts being formed by means of connected openings in the deformed plates and the ducts being between existing flow channels are hydraulically connected to the flat tubes.
  • a bypass line and the exhaust gas heat exchanger are separated from each other, but both are apparently arranged in a common housing and in the latter the bypass line goes around the outside of the exhaust gas heat exchanger without both being surrounded by a housing.
  • the exhaust gas heat exchangers themselves appear to be so-called tube bundle heat exchangers or spiral tube heat exchangers, that is to say, heat exchangers of completely different construction than those from the generic term. These exhaust gas heat exchangers do not appear to be particularly compact, that is to say they are space-saving.
  • exhaust gas heat exchangers per se, that is to say those which were proposed decades ago and were used and are used in heating systems for motor vehicle cabins, bypassing the same with a bypass is generally also necessary, u. a. this is because the heating requirement is not permanently available.
  • these exhaust gas heat exchangers also usually belong to the tube bundle type or the spiral tube type. These include exhaust gas heat exchangers, as can be found, for example, in EP 942 156 A1.
  • the object of the invention is to design heat exchangers in a housing-free plate construction with a possibility of bypassing, for example by means of exhaust gas or charge air, in such a way that the exemplary functional properties and the compactness are retained, and that they remain above all easy to manufacture.
  • a changeover valve is provided in one of the header boxes is arranged, with which at least the major part of the exhaust gas flow to be recirculated can be steered either through a plurality of cooled flat tubes of the stack or through at least one uncooled flat tube, an insulation plate being arranged between the cooled and the at least one uncooled flat tube, which has a deformed plate of the at least one uncooled flat tube and is connected to a deformed plate of a cooled flat tube.
  • the insulation plate can be dispensed with, in that, according to the invention, a changeover valve is arranged in one of the collecting tanks, by means of which at least the majority of the exhaust gas flow to be returned can be directed either through a plurality of cooled flat tubes of the stack or through at least one uncooled flat tube, wherein a separation between the cooled flat tubes and the at least one uncooled flat tube is provided by the closure of the openings forming the channels in at least one of the adjacent deformed plates.
  • Both proposed solutions additionally have a non-flowed-through space.
  • This space is provided with the insulation plate between this plate and an adjacent deformed plate, and in the case without an insulation plate, the space is preferably formed between two deformed plates.
  • claims 1 and 2 should be understood in such a way that an insulation plate can be provided according to claim 2 and in addition the openings can be closed according to claim 1, for example not punched out.
  • the closure can also be produced by inserting closure plates into the openings.
  • Each of the deformed plates is provided with a circumferential shape, as has already been shown and described in EP 992 756 B1, to which reference is expressly made here without having to repeat all details here.
  • EP 992 756 B1 to which reference is expressly made here without having to repeat all details here.
  • Two deformed plates are put together to form a flat tube and the flat tubes are put together to form a stack.
  • Two deformed plates come together with their peripheral shape and enclose a space that represents a flow channel for a preferably liquid coolant. This design is described in more detail in the European patent mentioned.
  • the cooled and the uncooled flat tubes are assembled from the same deformed plates.
  • the at least one uncooled flat tube can have a larger cross section than a cooled flat tube.
  • the insulation plate has an end which projects beyond the stack and which interacts with the changeover valve, in particular with the flap of the changeover valve.
  • the wall of the header box, in which the changeover valve is located has two opposite openings in which the changeover valve can be mounted after the heat exchanger has been soldered. It is particularly advantageous of the proposed solutions that the entire exhaust gas heat exchanger, for example, can still be connected or manufactured in a single soldering operation, in spite of the integrated changeover valve.
  • the individual parts of the exhaust gas heat exchanger are held together by the header boxes pushed over the ends of the flat tubes. Elaborate welding operations, such as are necessary with state-of-the-art heat exchangers, are totally avoided. For further features, reference is made to the dependent claims.
  • it is an exhaust gas heat exchanger for a motor vehicle that is cooled by means of coolant of the internal combustion engine.
  • the exhaust gas heat exchanger is constructed in a housing-free plate construction.
  • the flat tubes 3 of the exhaust gas heat exchanger consist of deformed plates 1, 2 .
  • the deformed plates 1, 2 have a circumferential shape 80 .
  • Two deformed plates 1, 2 each form a flat tube 3, for which purpose one of the plates 1 or 2 is rotated through 180 ° about its longitudinal axis and is assembled with the other plate to form a flat tube 3 "edge 102 on edge 102" .
  • the flat tubes 3 are then stacked one on top of the other, the formation 80 on the plate 1 or 2 of the one flat tube 3 coming into contact with the formation 80 on the plate 1 or 2 of the adjacent flat tube 3 . Only two cooled flat tubes 3 and only one uncooled flat tube 3 were shown in the exemplary embodiments.
  • a collecting box 4 is arranged in the manner of a diffuser.
  • a collecting box 5 is provided at the other end. Both collecting boxes 4, 5 can be identical, except for the differences caused by the changeover valve 20 , which are explained further below.
  • the exhaust gas flows through the flat tubes 3 and is thereby cooled by means of the cooling liquid which can be introduced and discharged via channels 10 extending into the stack.
  • the channels 10 are formed by means of connected openings 11 in the deformed plates 1, 2 .
  • pull-throughs 81 that can be produced by shaping are arranged around each opening 11 in the exemplary embodiment.
  • the connection of the passages 81 results in the channels 10 which pass vertically through the heat exchanger. (Fig. 3, 4)
  • each a flow channel 12 At the same time there is between the flat tubes 3 , within those already mentioned circumferential formation 80 , each a flow channel 12 , each of the flow channels 12 being hydraulically connected to the channels 10 .
  • dashed arrows have been drawn in, which indicate the exhaust gas, wherein the exhaust gas at the collecting box 4 shown can either be introduced or discharged. Therefore arrows with the opposite flow direction were drawn.
  • the arrows with solid lines are intended to indicate the path of the coolant, which in the exemplary embodiment is introduced at the inlet connection 40 , penetrates into the duct 10 there, not shown in FIG. 1, is distributed over the flow ducts 12 , in order to form in the duct 10 shown collect and leave the heat exchanger via the outlet connection 50 after the heat has been exchanged with the exhaust gas.
  • a changeover valve 20 Arranged in the collecting box 4 is a changeover valve 20 with which at least the predominant portion of the exhaust gas flow to be recirculated can be directed either through a plurality of cooled flat tubes 3 of the stack or through at least one uncooled flat tube 3 .
  • An insulation plate 30 is arranged between the cooled and the at least one uncooled flat tube 3 .
  • the essentially flat insulation plate 30 is connected on one side to a deformed plate 1 of the at least one uncooled flat tube 3 and on the other side to a deformed plate 2 of the adjacent cooled flat tube 3 .
  • the connection mentioned looks such that the insulation plate 30 bears against and is connected to the peripheral shape 80 of the two deformed plates 1, 2 .
  • the circumferential shape 80 is approximately U-shaped in cross section, as best shown in FIGS. 3 and 4.
  • the heat exchanger has a cover plate 60 and a base plate 70 , which are also deformed and have a somewhat larger sheet thickness than the deformed heat exchanger plates 1 and 2, in order to provide additional stability. Furthermore, the base plate 70 and the cover plate 60 were assigned a holding or fastening function for the changeover valve 20 and for the actuating element 21 of the changeover valve 20 . For this purpose, the base plate 70 and the cover plate 60 are each provided with a projection 90. The switching valve 20 and the actuating element 21 are mounted on the projections 90 by means of a holder 91 . (Fig. 1)
  • the already mentioned diffuser 4 also has in its wall 14 formations 103 (FIG. 1) which are intended to accommodate two edges 102 (FIG. 4) at the end of the deformed plates 1, 2 of a flat tube 3 .
  • FIG. 1 the entire stack of flat tubes 3 is held together and soldering in a single operation without additional auxiliary devices is made possible. Further details on this have been described in EP Application No. 03 007 724.2.
  • FIG. 3 is a cross section through both channels 10 for the cooling liquid through an exhaust gas heat exchanger of the type shown in FIG. 1.
  • 4 is only intended to illustrate the difference between the two solutions described. 4, the separation of the cooling liquid from the uncooled flat tube 3 was created in that the openings 11 in the deformed plate 1 and / or 2 were provided with a closure 100 .
  • the closure can either be done by inserting an insert (not shown) into the corresponding passage 81, which surrounds the opening 11 , or by not opening the openings 11 in this deformed plate 1 and / or 2 .
  • the insulation plate 30 can therefore be dispensed with, although the same is shown in FIG. 4.
  • the crossed-out reference symbol 30 is intended to indicate that the insulation plate 30 can be omitted, but does not necessarily have to be omitted, because the functionality is also retained with the insulation plate 30 .
  • the space 101 through which there is no flow is larger in this solution than in the previously described first solution.
  • FIG. 6 is a longitudinal section through a heat exchanger of the type according to FIG. 4, that is to say a heat exchanger in which the separation between the cooled and the uncooled flat tubes 3 has been realized by closure 100 of the openings 11 .
  • no insulation plate 30 is necessary there.
  • a partition 32 or the like can be provided in the collecting box 4 in order to support the valve function.
  • This partition wall 32 is functionally equivalent to the protruding end 31 of the insulation plate 30 from FIGS. 1 and 5.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
EP04009615A 2003-06-26 2004-04-23 Echangeur de chaleur à plaques sans enveloppe Expired - Lifetime EP1491837B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10328638A DE10328638A1 (de) 2003-06-26 2003-06-26 Wärmetauscher in gehäuseloser Plattenbauweise
DE10328638 2003-06-26

Publications (3)

Publication Number Publication Date
EP1491837A2 true EP1491837A2 (fr) 2004-12-29
EP1491837A3 EP1491837A3 (fr) 2008-05-14
EP1491837B1 EP1491837B1 (fr) 2009-07-01

Family

ID=33394982

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04009615A Expired - Lifetime EP1491837B1 (fr) 2003-06-26 2004-04-23 Echangeur de chaleur à plaques sans enveloppe

Country Status (3)

Country Link
US (1) US7036565B2 (fr)
EP (1) EP1491837B1 (fr)
DE (2) DE10328638A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005071342A1 (fr) * 2004-01-23 2005-08-04 Behr Gmbh & Co. Kg Echangeur de chaleur, notamment radiateur d'huile/de liquide de refroidissement
WO2006084867A1 (fr) * 2005-02-08 2006-08-17 Dayco Ensa, S.L. Vanne de derivation
EP1801407A1 (fr) * 2004-09-28 2007-06-27 T.RAD Co,.Ltd Refroidisseur egr
US7243707B2 (en) 2004-08-14 2007-07-17 Modine Manufacturing Company Flat tube exhaust heat exchanger with bypass
WO2008113652A1 (fr) * 2007-03-13 2008-09-25 Valeo Termico S.A. Echangeur de chaleur a plaques empilees
US8985198B2 (en) 2006-08-18 2015-03-24 Modine Manufacturing Company Stacked/bar plate charge air cooler including inlet and outlet tanks
DE102015203471A1 (de) * 2015-02-26 2016-09-01 Mahle International Gmbh Wärmetauscher, insbesondere für ein Kraftfahrzeug

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004004975B4 (de) * 2004-01-31 2015-04-23 Modine Manufacturing Co. Plattenwärmeübertrager
GB2417067B (en) * 2004-08-12 2006-09-06 Senior Uk Ltd Improved gas heat exchanger
DE102005013922A1 (de) * 2005-03-26 2006-09-28 Modine Manufacturing Co., Racine Wärmetauscher, insbesondere Ladeluftkühler
JP5145718B2 (ja) * 2006-02-03 2013-02-20 株式会社デンソー 熱交換器
DE102006019024A1 (de) * 2006-04-25 2007-10-31 Modine Manufacturing Co., Racine Wärmetauscher für Kraftfahrzeuge
US7841042B2 (en) * 2006-08-11 2010-11-30 Karcher North America, Inc. Truck mounted heat exchange device
US20080041556A1 (en) * 2006-08-18 2008-02-21 Modine Manufacutring Company Stacked/bar plate charge air cooler including inlet and outlet tanks
US7610949B2 (en) * 2006-11-13 2009-11-03 Dana Canada Corporation Heat exchanger with bypass
US20080141985A1 (en) * 2006-12-18 2008-06-19 Schernecker Jeff L Layered core EGR cooler
ES2337192T3 (es) * 2007-07-30 2010-04-21 Cooper-Standard Automotive (Deutschland) Gmbh Sistema de recirculacion de gases de escape.
US20090056909A1 (en) * 2007-08-30 2009-03-05 Braun Catherine R Heat exchanger having an internal bypass
FR2923859B1 (fr) * 2007-11-15 2009-12-18 Valeo Systemes Thermiques Branche Thermique Habitacle Echangeur de chaleur pour circuit d'alimentation en air d'un moteur de vehicule automobile
WO2009127063A1 (fr) * 2008-04-17 2009-10-22 Dana Canada Corporation Echangeur de chaleur à écoulement en u
US8443593B2 (en) * 2008-12-12 2013-05-21 Westcast Industries, Inc. Liquid-cooled exhaust valve assembly
US8458852B2 (en) * 2009-05-21 2013-06-11 Kärcher North America, Inc. Heat exchange configuration for use in a mobile system cleaning apparatus
US20110232696A1 (en) * 2010-03-23 2011-09-29 Guillermo Morales Barrios Compact radiator-based heat exchanger
US8597434B2 (en) * 2010-04-19 2013-12-03 Karcher North America, Inc. Towed portable cleaning station
FR2977309B1 (fr) * 2011-06-30 2017-12-29 Valeo Systemes Thermiques Lame d'echangeur de chaleur a zone de contournement
CA2846284A1 (fr) 2011-09-09 2013-03-14 Dana Canada Corporation Dispositif de recuperation des gaz d'echappement a plaques empilees
DE112014000721T5 (de) * 2013-02-08 2015-10-29 Dana Canada Corporation Wärmetauscher mit ringförmigem Einlass/Auslass-Anschlussstück
US9989322B2 (en) 2013-03-01 2018-06-05 Dana Canada Corporation Heat recovery device with improved lightweight flow coupling chamber and insertable valve

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19540683A1 (de) 1995-11-01 1997-05-07 Behr Gmbh & Co Wärmeüberträger zum Kühlen von Abgas
DE19733964A1 (de) 1997-08-06 1999-02-11 Volkswagen Ag Ventilanordnung zur Steuerung eines rückgeführten Abgasstromes
EP0916837A2 (fr) 1997-11-17 1999-05-19 Behr GmbH & Co. Dispositif de recirculation de gaz d'échappement pour un moteur à combustion
EP0987427A1 (fr) 1998-09-14 2000-03-22 Modine Manufacturing Company Dispositif pour recirculer un courant de gaz d'échapemenet au conduit d'admission d'un moteur
DE19906401C1 (de) 1999-02-16 2000-08-31 Ranco Inc Of Delaware Wilmingt Abgasrückführsystem
DE19962863A1 (de) 1999-12-24 2001-06-28 Behr Gmbh & Co Wärmeübertrager
EP0992756B1 (fr) 1998-10-09 2002-11-27 Modine Manufacturing Company Echangeur de chaleur, en particulier pour gaz et liquides
DE10142539A1 (de) 2001-08-30 2003-03-20 Behr Gmbh & Co Abgaswärmeübertrager
EP1376043A2 (fr) 2002-06-28 2004-01-02 Modine Manufacturing Company Echangeur de chaleur avec diffuseur

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2529915A (en) * 1945-08-03 1950-11-14 Chausson Usines Sa Heating and antifreezing apparatus for aircraft
FR2545910B1 (fr) * 1983-05-11 1988-07-22 Valeo Dispositif pour ameliorer l'efficacite d'un echangeur de chaleur dans un boitier d'une installation de climatisation, et boitier de cette installation
SE515485C2 (sv) * 1999-12-08 2001-08-13 Alfa Laval Ab En värmeväxlaranordning och ett förfarande för reglering av ett fluidum genom en värmeväxlaranordning
DE19724728C2 (de) * 1997-06-12 2003-01-30 Modine Mfg Co Kühleranordnung und luftgekühlter Kühler
DE19752139B4 (de) * 1997-11-25 2004-06-03 Behr Gmbh & Co. Wärmeübertrager für ein Kraftfahrzeug
FR2776015B1 (fr) * 1998-03-11 2000-08-11 Ecia Equip Composants Ind Auto Organe d'echappement a echangeur de chaleur
GB9812238D0 (en) * 1998-06-08 1998-08-05 Schack Engineering Gb Limited Heat exchanger
DE19857382A1 (de) * 1998-12-12 2000-06-15 Behr Gmbh & Co Wärmeübertrager, insbesondere für Kraftfahrzeuge
DE19859675B4 (de) * 1998-12-23 2006-07-20 Behr Gmbh & Co. Kg Wärmetauscher
US6330910B1 (en) * 1999-03-03 2001-12-18 Easton Bennett Heat exchanger for a motor vehicle exhaust
GB0001283D0 (en) * 2000-01-21 2000-03-08 Serck Heat Transfer Limited Twin flow valve gas cooler
DE10104835C1 (de) * 2001-02-01 2002-06-06 Eberspaecher J Gmbh & Co Abgaskühler
AT412581B (de) 2001-08-30 2005-04-25 Vogel & Noot Waermetechnik Ag Paneel für plattenheiz(kühl)körper und verfahren zur herstellung des paneels
US20050133202A1 (en) * 2001-11-09 2005-06-23 Aalborg Industries A/S Heat exchanger, combination with heat exchanger and method of manufacturing the heat exchanger
US6971377B2 (en) * 2003-04-15 2005-12-06 Honeywell International, Inc. Exhaust gas recirculation cooler with bypass flow

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19540683A1 (de) 1995-11-01 1997-05-07 Behr Gmbh & Co Wärmeüberträger zum Kühlen von Abgas
DE19733964A1 (de) 1997-08-06 1999-02-11 Volkswagen Ag Ventilanordnung zur Steuerung eines rückgeführten Abgasstromes
EP0916837A2 (fr) 1997-11-17 1999-05-19 Behr GmbH & Co. Dispositif de recirculation de gaz d'échappement pour un moteur à combustion
EP0987427A1 (fr) 1998-09-14 2000-03-22 Modine Manufacturing Company Dispositif pour recirculer un courant de gaz d'échapemenet au conduit d'admission d'un moteur
EP0992756B1 (fr) 1998-10-09 2002-11-27 Modine Manufacturing Company Echangeur de chaleur, en particulier pour gaz et liquides
DE19906401C1 (de) 1999-02-16 2000-08-31 Ranco Inc Of Delaware Wilmingt Abgasrückführsystem
DE19962863A1 (de) 1999-12-24 2001-06-28 Behr Gmbh & Co Wärmeübertrager
DE10142539A1 (de) 2001-08-30 2003-03-20 Behr Gmbh & Co Abgaswärmeübertrager
EP1376043A2 (fr) 2002-06-28 2004-01-02 Modine Manufacturing Company Echangeur de chaleur avec diffuseur
DE10229083A1 (de) 2002-06-28 2004-01-15 Modine Manufacturing Co., Racine Wärmetauscher mit einem Diffusor

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005071342A1 (fr) * 2004-01-23 2005-08-04 Behr Gmbh & Co. Kg Echangeur de chaleur, notamment radiateur d'huile/de liquide de refroidissement
US7243707B2 (en) 2004-08-14 2007-07-17 Modine Manufacturing Company Flat tube exhaust heat exchanger with bypass
EP1801407A1 (fr) * 2004-09-28 2007-06-27 T.RAD Co,.Ltd Refroidisseur egr
EP1801407A4 (fr) * 2004-09-28 2011-04-20 T Rad Co Ltd Refroidisseur egr
WO2006084867A1 (fr) * 2005-02-08 2006-08-17 Dayco Ensa, S.L. Vanne de derivation
CN101163876B (zh) * 2005-02-08 2010-05-26 黛叩恩萨有限责任公司 旁通阀
US7836868B2 (en) 2005-02-08 2010-11-23 Borgwarner Emissions Systems Spain, S.L. By-pass valve
US8985198B2 (en) 2006-08-18 2015-03-24 Modine Manufacturing Company Stacked/bar plate charge air cooler including inlet and outlet tanks
WO2008113652A1 (fr) * 2007-03-13 2008-09-25 Valeo Termico S.A. Echangeur de chaleur a plaques empilees
DE102015203471A1 (de) * 2015-02-26 2016-09-01 Mahle International Gmbh Wärmetauscher, insbesondere für ein Kraftfahrzeug

Also Published As

Publication number Publication date
EP1491837B1 (fr) 2009-07-01
US20050006060A1 (en) 2005-01-13
US7036565B2 (en) 2006-05-02
EP1491837A3 (fr) 2008-05-14
DE10328638A1 (de) 2005-01-20
DE502004009681D1 (de) 2009-08-13

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