US20070131399A1 - Heat exchanger - Google Patents

Heat exchanger Download PDF

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Publication number
US20070131399A1
US20070131399A1 US10/577,767 US57776704A US2007131399A1 US 20070131399 A1 US20070131399 A1 US 20070131399A1 US 57776704 A US57776704 A US 57776704A US 2007131399 A1 US2007131399 A1 US 2007131399A1
Authority
US
United States
Prior art keywords
housing jacket
heat exchanger
tube
plastic
bottoms
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.)
Abandoned
Application number
US10/577,767
Other languages
English (en)
Inventor
Jörg Digele
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
Assigned to BEHR GMBH & CO. KG reassignment BEHR GMBH & CO. KG ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: DIGELE, JORG
Publication of US20070131399A1 publication Critical patent/US20070131399A1/en
Priority to US12/420,730 priority Critical patent/US8025095B2/en
Abandoned legal-status Critical Current

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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
    • F28F9/02—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
    • 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
    • F01N5/00—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy
    • F01N5/02—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy the devices using heat
    • 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
    • F02M26/29—Constructional details of the coolers, e.g. pipes, plates, ribs, insulation or materials
    • F02M26/32—Liquid-cooled heat exchangers
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/06—Constructions of heat-exchange apparatus characterised by the selection of particular materials of plastics material
    • F28F21/067—Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
    • F28F21/081—Heat exchange elements made from metals or metal alloys
    • F28F21/082—Heat exchange elements made from metals or metal alloys from steel or ferrous alloys
    • F28F21/083—Heat exchange elements made from metals or metal alloys from steel or ferrous alloys from stainless steel
    • 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
    • F28F9/0236—Header boxes; End plates floating elements
    • F28F9/0239—Header boxes; End plates floating elements floating header boxes
    • 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
    • F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
    • 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
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F2009/0285—Other particular headers or end plates
    • F28F2009/029—Other particular headers or end plates with increasing or decreasing cross-section, e.g. having conical shape
    • 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
    • F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
    • F28F2009/222—Particular guide plates, baffles or deflectors, e.g. having particular orientation relative to an elongated casing or conduit
    • F28F2009/224—Longitudinal partitions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
    • F28F2265/26—Safety or protection arrangements; Arrangements for preventing malfunction for allowing differential expansion between elements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S165/00—Heat exchange
    • Y10S165/905—Materials of manufacture

Definitions

  • the invention relates to a heat exchanger, in particular an exhaust gas heat exchanger of an internal combustion engine of a motor vehicle, according to the preamble of patent claim 1 .
  • Such a heat exchanger is known from EP 0 930 429 A2.
  • the invention is concerned with the problem of being able to manufacture a heat exchanger of the generic type in a cost-effective and functionally reliable fashion.
  • the invention is based on the general idea that a heat exchanger to which a first hot medium is applied is constructed from an expensive material which is resistant to the hot temperatures only at the locations where this is absolutely necessary and otherwise to provide as large an area as possible which is isolated from hot temperatures requiring expensive contact materials in order to be able to manufacture this isolated area from a more cost effective material.
  • the heat exchanger of the generic type this is achieved in that the area of the heat exchanger which lies axially on the inside and through which the first hot gas flows is connected in a thermally isolated fashion to an outer jacket housing into which the axially inner part can be inserted.
  • the outer jacket is manufactured in particular from a plastic which is more cost effective than metal. If the housing jacket is manufactured from plastic, securing elements and other attachments can easily be integrally formed onto it.
  • the axially fixed, and moreover seal-forming, connection which is necessary between one of the tube bottoms and the housing jacket on an end side of the heat exchanger can be brought about by beading the tube bottom about an annular web on the housing jacket. Beading techniques which are known per se for such purposes can be used for this.
  • FIG. 1 shows a longitudinal section through an exhaust gas heat exchanger of an internal combustion engine of a motor vehicle.
  • the heat exchanger has, as a through-flow area for hot exhaust gas of an internal combustion engine, a tube bundle composed of individual tubes 1 through which hot exhaust gas flows axially on the inside in the direction of the arrows given in the drawing.
  • the individual tubes 1 of the tube bundle are held in a seal-forming and secure fashion at their ends in tube bottoms 2 and 3 .
  • An exhaust gas feed connector 4 is securely connected to the tube bottoms 2 and 3 at the inlet end of the heat exchanger, and an exhaust gas discharge connector 5 is connected thereto at the outlet end.
  • the second bottom 2 is mounted in an axially displaceable seal-forming fashion in an axially hollow housing jacket 6 by the tube bottoms.
  • the seal-forming mounting ensures a first sealing ring 7 which is provided radially between the second tube bottom 2 and the housing jacket 6 .
  • the first tube bottom 3 which is located there is connected in an axially secured fashion to the housing jacket 6 .
  • This axially secure and seal-forming connection is composed of a beaded connection in which the first tube bottom 3 is beaded about an annular web 8 of the housing jacket in a fashion which is known for such purposes.
  • a second annular seal 9 ensures that there is a seal-forming connection between the annular web 8 of the housing jacket 6 and the first tube bottom 3 .
  • the housing jacket 6 has a coolant inlet connector 2 and an outlet connector 11 at its end circumferential regions, these two connectors being attached at opposite ends and coolant flowing through them in accordance with the flow arrows entered in the drawing.
  • a baffle 12 which ensures a uniform flow through the intermediate spaces between the individual tubes 1 in the axial direction is inserted within the housing jacket 6 in the outer annular region between the housing jacket 6 and the outer circumference which is formed jointly by the individual tubes 1 .
  • the baffle 12 which is composed of an annular web at each of its end sides and a tubular section which is enclosed circumferentially between said annular webs is merely clamped in between an annular step 13 of the housing jacket 6 and the first tube bottom 3 .
  • a plurality of axial support struts 14 are provided distributed over the circumference of the baffle 12 in the region of the outlet connector 11 .
  • the housing jacket 6 and the baffle 12 are composed of a plastic which is less resistant to high temperature.
  • the exhaust gas can enter the individual tubes 1 at, for example, a temperature of approximately 700° C.
  • a temperature of approximately 100° C In the area through which the coolant flows and which adjoins the housing jacket 6 and the baffle 12 there is a temperature of approximately 100° C. Given such temperature conditions, a temperature reduction to approximately 200° C. can be achieved in the area of the second tube bottom 2 which is in contact with the housing jacket 6 at the inlet end of the heat exchanger. At such a temperature, it is already possible to use plastics for the housing jacket 6 which can be manufactured extremely economically.
  • the heat exchanger in the drawings can be manufactured as follows.
  • the tube bundle composed of individual tubes 1 which is connected to the tube bottoms 2 , 3 including the feed and discharge connectors 4 and 5 is simply inserted, to be precise from right to left in the example shown, into a housing jacket 6 which is formed from plastic and is of conical design.
  • the feed and discharge connectors 4 , 5 can, of course, also only be subsequently welded on to the tube bottoms 2 , 3 .
  • the baffle 12 can also be inserted.
  • the tube bundle which is inserted into the housing jacket 6 is finally connected to its first tube bottom 3 in the way described above in a secure fashion by means of an end annular web 8 of the housing jacket 6 and in a seal-forming fashion using the second seal 9 .

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Power Steering Mechanism (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Details Of Heat-Exchange And Heat-Transfer (AREA)
US10/577,767 2003-10-29 2004-09-15 Heat exchanger Abandoned US20070131399A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US12/420,730 US8025095B2 (en) 2003-10-29 2009-04-08 Heat exchanger

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE20316688U DE20316688U1 (de) 2003-10-29 2003-10-29 Wärmetauscher
DE203-16-688.4 2003-10-29
PCT/EP2004/010333 WO2005052346A1 (de) 2003-10-29 2004-09-15 Wärmetauscher

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2004/010333 A-371-Of-International WO2005052346A1 (de) 2003-10-29 2004-09-15 Wärmetauscher

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/420,730 Continuation US8025095B2 (en) 2003-10-29 2009-04-08 Heat exchanger

Publications (1)

Publication Number Publication Date
US20070131399A1 true US20070131399A1 (en) 2007-06-14

Family

ID=32010651

Family Applications (2)

Application Number Title Priority Date Filing Date
US10/577,767 Abandoned US20070131399A1 (en) 2003-10-29 2004-09-15 Heat exchanger
US12/420,730 Expired - Fee Related US8025095B2 (en) 2003-10-29 2009-04-08 Heat exchanger

Family Applications After (1)

Application Number Title Priority Date Filing Date
US12/420,730 Expired - Fee Related US8025095B2 (en) 2003-10-29 2009-04-08 Heat exchanger

Country Status (6)

Country Link
US (2) US20070131399A1 (de)
EP (2) EP1998017B1 (de)
JP (1) JP4878287B2 (de)
AT (1) ATE414846T1 (de)
DE (3) DE20316688U1 (de)
WO (1) WO2005052346A1 (de)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080289804A1 (en) * 2005-10-26 2008-11-27 Behr Gmbh & Co. Kg Heat Exchanger, Method for the Production of a Heat Exchanger
US20100051255A1 (en) * 2006-11-06 2010-03-04 Behr Gmbh & Co. Kg Heat exchanger, particularly for a motor vehicle
US20110011570A1 (en) * 2009-07-17 2011-01-20 Lockheed Martin Corporation Heat Exchanger and Method for Making
EP2227667B1 (de) 2007-11-27 2016-02-10 Valeo Termico S.A. Wärmetauscher für gase, insbesondere für das abgas aus einem motor
US9388798B2 (en) 2010-10-01 2016-07-12 Lockheed Martin Corporation Modular heat-exchange apparatus
US9541331B2 (en) 2009-07-16 2017-01-10 Lockheed Martin Corporation Helical tube bundle arrangements for heat exchangers
US9670911B2 (en) 2010-10-01 2017-06-06 Lockheed Martin Corporation Manifolding arrangement for a modular heat-exchange apparatus
US9777971B2 (en) 2009-10-06 2017-10-03 Lockheed Martin Corporation Modular heat exchanger
US10054072B2 (en) 2015-10-23 2018-08-21 Neander Motors Ag Exhaust gas recirculation system for an internal combustion engine
US20180298803A1 (en) * 2017-04-18 2018-10-18 Toyota Jidosha Kabushiki Kaisha Exhaust heat recovery unit

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Publication number Priority date Publication date Assignee Title
WO2008003486A1 (de) * 2006-07-06 2008-01-10 Behr Gmbh & Co. Kg Abgaskühler, insbesondere für ein kraftfahrzeug
ES2324071B1 (es) * 2006-10-27 2010-03-17 Valeo Termico, S.A. Intercambiador de calor para gases, y su correspondiente procedimiento de fabricacion.
DE102007062826A1 (de) 2007-01-17 2008-09-25 Behr Gmbh & Co. Kg Wärmetauscher für ein Kraftfahrzeug
DE102008007073A1 (de) 2007-01-31 2008-08-07 Behr Gmbh & Co. Kg Wärmetauscher, Abgasrückführsystem und Verwendung eines Wärmetauschers
ES2333191B1 (es) * 2007-12-12 2011-01-03 Valeo Termico S.A. Intercambiador de calor para gases, en especial de los gases de escape de un motor.
EP2137477B1 (de) * 2007-04-13 2018-09-12 Valeo Termico S.A. Wärmetauscher für gas
DE102007061059A1 (de) * 2007-12-14 2009-06-18 Smk Systeme Metall Kunststoff Gmbh & Co. Abgaskühler
FR2933178A1 (fr) * 2008-06-26 2010-01-01 Valeo Systemes Thermiques Echangeur de chaleur et carter pour l'echangeur
FR2938322B1 (fr) * 2008-11-07 2010-12-03 Valeo Sys Controle Moteur Sas Echangeur thermique comportant un profile incluant des conduites et une coque entourant ce profile
FR2954481B1 (fr) 2009-12-18 2012-02-03 Valeo Systemes Thermiques Echangeur de chaleur
FR2954482B1 (fr) * 2009-12-18 2012-04-27 Valeo Systemes Thermiques Echangeur de chaleur
FR2962199B1 (fr) * 2010-06-30 2012-09-21 Valeo Systemes Thermiques Condenseur, notamment pour systeme de climatisation d'un vehicule automobile.
DE102011076800A1 (de) * 2011-05-31 2012-12-06 Behr Gmbh & Co. Kg Wärmeübertrager
DE102014006761A1 (de) 2013-06-21 2014-12-24 Modine Manufacturing Company Abgaskühler
JP5941878B2 (ja) * 2013-07-25 2016-06-29 株式会社ユタカ技研 熱交換器及び熱交換デバイス
DE102013221932A1 (de) * 2013-10-29 2015-04-30 MAHLE Behr GmbH & Co. KG Wärmetauscher und Verfahren zur Herstellung eines Wärmetauschers
DE102014202447A1 (de) * 2014-02-11 2015-08-13 MAHLE Behr GmbH & Co. KG Abgaswärmeübertrager
US11428473B2 (en) * 2019-02-01 2022-08-30 Modine Manufacturing Company Heat exchanger
EP4309780A1 (de) * 2022-07-20 2024-01-24 Linde GmbH Rohrboden für einen rohrreaktor und reaktor mit einem solchen rohrboden

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US3001766A (en) * 1955-11-14 1961-09-26 Anaconda Co Heat exchange device for corrosive liquors
US3489209A (en) * 1968-12-23 1970-01-13 Herbert G Johnson Heat exchanger having plastic and metal components
US3735811A (en) * 1970-07-17 1973-05-29 Bbc Sulzer Turbomaschinen Heat exchanger
US4324290A (en) * 1979-11-12 1982-04-13 Societe Anonyme Des Usines Chausson Heat exchanger comprising a core of tubes engaged inside end plates mechanically connected with header boxes
US4590888A (en) * 1984-01-03 1986-05-27 Webasto-Werk W. Baier Gmbh & Co. Water heater
US4685430A (en) * 1985-03-20 1987-08-11 Valeo Motor vehicle exhaust gas heat exchanger for heating engine coolant and lubricating oil
US4895203A (en) * 1985-03-22 1990-01-23 Harold L. Hayes Heat exchanger with helically coiled conduct in casing
US5058661A (en) * 1987-06-29 1991-10-22 Terumo Kabushiki Kaisha Heat exchanger with leakage collector
US5192499A (en) * 1989-07-14 1993-03-09 Terumo Kabushiki Kaisha Fluid processing apparatus and artificial lung
US6311678B1 (en) * 1999-04-29 2001-11-06 Westaflex-Automobile Internal combustion engine intake heat exchanger

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AT411546B (de) 1998-01-15 2004-02-25 Man Steyr Ag Flüssigkeitsgekühlte brennkraftmaschine mit abgasrückführeinrichtung und einer vorrichtung zur kühlung rückgeführten abgases
US6207053B1 (en) 1998-03-12 2001-03-27 Celgard Inc. Thermoplastic, unibody transfer device
DE19907163C2 (de) 1998-04-24 2003-08-14 Behr Gmbh & Co Wärmetauscher, insbesondere Abgaswärmetauscher
JP4525989B2 (ja) * 1998-06-05 2010-08-18 臼井国際産業株式会社 Ｅｇｒガス冷却装置
IT1310762B1 (it) 1999-12-03 2002-02-22 Magneti Marelli Climat Srl Scambiatore di calore, particolarmente per l'impiego a bordo diautoveicoli
JP4253975B2 (ja) * 1999-12-24 2009-04-15 トヨタ自動車株式会社 Ｅｇｒガス冷却装置
JP4221931B2 (ja) * 2001-07-10 2009-02-12 株式会社デンソー 排気熱交換器
DE10157285A1 (de) 2001-11-22 2003-06-05 Behr Gmbh & Co Abgaswärmeübertrager
DE10247837A1 (de) 2002-10-14 2004-04-22 Behr Gmbh & Co. Wärmeübertrager

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3001766A (en) * 1955-11-14 1961-09-26 Anaconda Co Heat exchange device for corrosive liquors
US3489209A (en) * 1968-12-23 1970-01-13 Herbert G Johnson Heat exchanger having plastic and metal components
US3735811A (en) * 1970-07-17 1973-05-29 Bbc Sulzer Turbomaschinen Heat exchanger
US4324290A (en) * 1979-11-12 1982-04-13 Societe Anonyme Des Usines Chausson Heat exchanger comprising a core of tubes engaged inside end plates mechanically connected with header boxes
US4590888A (en) * 1984-01-03 1986-05-27 Webasto-Werk W. Baier Gmbh & Co. Water heater
US4685430A (en) * 1985-03-20 1987-08-11 Valeo Motor vehicle exhaust gas heat exchanger for heating engine coolant and lubricating oil
US4895203A (en) * 1985-03-22 1990-01-23 Harold L. Hayes Heat exchanger with helically coiled conduct in casing
US5058661A (en) * 1987-06-29 1991-10-22 Terumo Kabushiki Kaisha Heat exchanger with leakage collector
US5192499A (en) * 1989-07-14 1993-03-09 Terumo Kabushiki Kaisha Fluid processing apparatus and artificial lung
US6311678B1 (en) * 1999-04-29 2001-11-06 Westaflex-Automobile Internal combustion engine intake heat exchanger

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080289804A1 (en) * 2005-10-26 2008-11-27 Behr Gmbh & Co. Kg Heat Exchanger, Method for the Production of a Heat Exchanger
US8967235B2 (en) * 2005-10-26 2015-03-03 Behr Gmbh & Co. Kg Heat exchanger, method for the production of a heat exchanger
US20100051255A1 (en) * 2006-11-06 2010-03-04 Behr Gmbh & Co. Kg Heat exchanger, particularly for a motor vehicle
EP2227667B1 (de) 2007-11-27 2016-02-10 Valeo Termico S.A. Wärmetauscher für gase, insbesondere für das abgas aus einem motor
US9541331B2 (en) 2009-07-16 2017-01-10 Lockheed Martin Corporation Helical tube bundle arrangements for heat exchangers
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US10209015B2 (en) * 2009-07-17 2019-02-19 Lockheed Martin Corporation Heat exchanger and method for making
US9777971B2 (en) 2009-10-06 2017-10-03 Lockheed Martin Corporation Modular heat exchanger
US9388798B2 (en) 2010-10-01 2016-07-12 Lockheed Martin Corporation Modular heat-exchange apparatus
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US10054072B2 (en) 2015-10-23 2018-08-21 Neander Motors Ag Exhaust gas recirculation system for an internal combustion engine
US20180298803A1 (en) * 2017-04-18 2018-10-18 Toyota Jidosha Kabushiki Kaisha Exhaust heat recovery unit
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WO2005052346A1 (de) 2005-06-09
EP1682767B1 (de) 2008-11-19
JP4878287B2 (ja) 2012-02-15
DE20316688U1 (de) 2004-03-11
DE502004008500D1 (de) 2009-01-02
EP1682767A1 (de) 2006-07-26
US8025095B2 (en) 2011-09-27
ATE414846T1 (de) 2008-12-15
EP1998017A2 (de) 2008-12-03
EP1998017A3 (de) 2010-10-20
JP2007510084A (ja) 2007-04-19
US20090200003A1 (en) 2009-08-13
DE102004045016A1 (de) 2005-06-23
EP1998017B1 (de) 2013-07-24

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