EP2851645A3 - Heat exchanger for a combustion engine - Google Patents

Heat exchanger for a combustion engine Download PDF

Info

Publication number
EP2851645A3
EP2851645A3 EP14193540.3A EP14193540A EP2851645A3 EP 2851645 A3 EP2851645 A3 EP 2851645A3 EP 14193540 A EP14193540 A EP 14193540A EP 2851645 A3 EP2851645 A3 EP 2851645A3
Authority
EP
European Patent Office
Prior art keywords
combustion engine
heat exchanger
fluid
region
internal combustion
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Withdrawn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
EP14193540.3A
Other languages
German (de)
French (fr)
Other versions
EP2851645A2 (en
Inventor
Bernd GRÜNENWALD
Wolfgang KNÖDLER
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
Mahle 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 Mahle Behr GmbH and Co KG filed Critical Mahle Behr GmbH and Co KG
Publication of EP2851645A2 publication Critical patent/EP2851645A2/en
Publication of EP2851645A3 publication Critical patent/EP2851645A3/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Withdrawn legal-status Critical Current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
    • 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
    • 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
    • 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
    • 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
    • F02M26/02—EGR systems specially adapted for supercharged engines
    • F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
    • F02M26/05—High pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust system upstream of the turbine and reintroduced into the intake system downstream of the compressor
    • 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
    • F02M26/02—EGR systems specially adapted for supercharged engines
    • F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
    • F02M26/06—Low pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust downstream of the turbocharger turbine and reintroduced into the intake system upstream of the compressor
    • 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
    • F02M26/11—Manufacture or assembly of EGR systems; Materials or coatings specially adapted for EGR systems
    • 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
    • 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
    • F28F9/001—Casings in the form of plate-like arrangements; Frames enclosing a heat exchange core

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Exhaust-Gas Circulating Devices (AREA)

Abstract

Wärmetauscher für einen Verbrennungsmotor, umfassend einen ersten Anschlussbereich (1, 102) zur Zuführung eines zu kühlenden Fluids, wobei das Fluid zumindest anteilig aus Abgas des Verbrennungsmotors besteht, einen zweiten Anschlußbereich (3, 103) zur Abführung des Fluids, und einen bezüglich einem Strömungsweg des Fluids zwischen erstem und zweitem Anschlussbereich angeordneten Tauscherbereich (2, 101, 104, 105), wobei der Tauscherbereich (2, 101, 104, 105) von einem Kühlmittel umströmbar ist, und wobei zumindest ein Teil des Wärmetauschers aus ferritischem Stahl besteht.

Figure imgaf001
A heat exchanger for an internal combustion engine, comprising a first connection area (1, 102) for supplying a fluid to be cooled, the fluid consisting at least partly of exhaust gas from the internal combustion engine, a second connection area (3, 103) for discharging the fluid, and one relating to a flow path of the fluid between the first and second connection region arranged exchanger region (2, 101, 104, 105), wherein the exchanger region (2, 101, 104, 105) can be flowed around by a coolant, and wherein at least a part of the heat exchanger consists of ferritic steel.
Figure imgaf001
EP14193540.3A 2005-11-18 2006-10-26 Heat exchanger for a combustion engine Withdrawn EP2851645A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005055481A DE102005055481A1 (en) 2005-11-18 2005-11-18 Heat exchanger for an internal combustion engine
EP06828871.1A EP1977185B1 (en) 2005-11-18 2006-10-26 Heat exchanger for a combustion engine

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP06828871.1A Division-Into EP1977185B1 (en) 2005-11-18 2006-10-26 Heat exchanger for a combustion engine
EP06828871.1A Division EP1977185B1 (en) 2005-11-18 2006-10-26 Heat exchanger for a combustion engine

Publications (2)

Publication Number Publication Date
EP2851645A2 EP2851645A2 (en) 2015-03-25
EP2851645A3 true EP2851645A3 (en) 2015-04-08

Family

ID=37872389

Family Applications (3)

Application Number Title Priority Date Filing Date
EP06828871.1A Not-in-force EP1977185B1 (en) 2005-11-18 2006-10-26 Heat exchanger for a combustion engine
EP14193543.7A Active EP2851646B1 (en) 2005-11-18 2006-10-26 Heat exchanger for a combustion engine
EP14193540.3A Withdrawn EP2851645A3 (en) 2005-11-18 2006-10-26 Heat exchanger for a combustion engine

Family Applications Before (2)

Application Number Title Priority Date Filing Date
EP06828871.1A Not-in-force EP1977185B1 (en) 2005-11-18 2006-10-26 Heat exchanger for a combustion engine
EP14193543.7A Active EP2851646B1 (en) 2005-11-18 2006-10-26 Heat exchanger for a combustion engine

Country Status (6)

Country Link
US (1) US7882827B2 (en)
EP (3) EP1977185B1 (en)
JP (1) JP2009516122A (en)
CN (1) CN101313192B (en)
DE (1) DE102005055481A1 (en)
WO (1) WO2007057099A1 (en)

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EP1979603B1 (en) * 2006-01-19 2014-03-26 Behr GmbH & Co. KG Device for cooling waste gas
US7464700B2 (en) * 2006-03-03 2008-12-16 Proliance International Inc. Method for cooling an internal combustion engine having exhaust gas recirculation and charge air cooling
DE102007018822A1 (en) * 2007-04-20 2008-10-23 Emitec Gesellschaft Für Emissionstechnologie Mbh Exhaust gas system for internal combustion engine of motor vehicle, has exhaust gas return line including heat-exchanger, where heat-exchanger is made of ferritic steel and comprises cooling unit in partial area
SE532319C2 (en) * 2007-07-26 2009-12-15 Titanx Engine Cooling Holding Heat exchanger and ways of manufacturing it
JP2009257208A (en) * 2008-04-17 2009-11-05 Aisan Ind Co Ltd Egr cooler system
ES2351281B1 (en) 2009-02-03 2011-09-28 Valeo Termico, S.A. HEAT EXCHANGER FOR GASES, ESPECIALLY OF EXHAUST GASES OF AN ENGINE.
DE102009035086A1 (en) * 2009-07-28 2011-02-10 Behr Gmbh & Co. Kg Heat exchanger
FR2955928B1 (en) * 2010-01-29 2012-06-01 Valeo Systemes Thermiques HEAT EXCHANGER
DE102010003864A1 (en) * 2010-04-12 2011-11-24 Behr Gmbh & Co. Kg Device for reducing corrosive components in an exhaust gas condensate of an internal combustion engine
JP2012137251A (en) * 2010-12-27 2012-07-19 Maruyasu Industries Co Ltd Multitubular heat exchanger
US9587889B2 (en) 2011-01-06 2017-03-07 Clean Rolling Power, LLC Multichamber heat exchanger
FR2972500B1 (en) * 2011-03-10 2015-05-08 Valeo Systemes Thermiques INTAKE BOX COMPRISING A HEAT EXCHANGER
FR2972491B1 (en) 2011-03-10 2013-03-29 Valeo Systemes Thermiques COVER OF AN ADMISSION BOX
WO2012125155A1 (en) * 2011-03-15 2012-09-20 International Engine Intellectual Property Company, Llc Heat exchanger for use with a heat recovery turbine
FR2977307B1 (en) * 2011-06-30 2013-08-09 Valeo Systemes Thermiques STACKED PLATE EXCHANGER HOUSING AND EXCHANGER COMPRISING SUCH A HOUSING
US9217610B2 (en) 2012-07-16 2015-12-22 Caterpillar Inc. Heat exchanger for exhaust gas recirculation
DE102012108821B4 (en) * 2012-09-19 2014-08-14 Benteler Automobiltechnik Gmbh Method for producing a heat exchanger
DE102014106807B4 (en) * 2014-05-14 2017-12-21 Benteler Automobiltechnik Gmbh Flue gas heat exchanger made of duplex steel
DE102014215557A1 (en) * 2014-08-06 2016-02-11 Mahle International Gmbh Radiator with a liquid separator and a bypass
KR101887750B1 (en) * 2016-07-22 2018-08-13 현대자동차주식회사 Egr cooler for vehicle
KR20180028836A (en) * 2016-09-09 2018-03-19 현대자동차주식회사 Water-cooled egr cooler
CN106401807A (en) * 2016-12-09 2017-02-15 江苏四达动力机械集团有限公司 EGR cooler structure
CN106839834A (en) * 2017-03-17 2017-06-13 杭州耐特阀门股份有限公司 Plate type heat exchanger supplementary potentiating energy-saving device
KR20200006779A (en) * 2018-07-11 2020-01-21 현대자동차주식회사 Exhaust gas recirculation cooler
USD957465S1 (en) * 2020-10-16 2022-07-12 Resource Intl Inc. Intercooler for automotive applications
USD957461S1 (en) * 2021-01-11 2022-07-12 Resource Intl Inc. Intercooler for automotive applications

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US2763923A (en) * 1951-06-27 1956-09-25 Babcock & Wilcox Co Method of and transition member for weld uniting dissimilar metals
US4461811A (en) * 1980-08-08 1984-07-24 Allegheny Ludlum Steel Corporation Stabilized ferritic stainless steel with improved brazeability
JPH06170532A (en) * 1992-11-30 1994-06-21 Kawasaki Heavy Ind Ltd Heat exchanger
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JP2003278609A (en) * 2002-03-22 2003-10-02 Denso Corp Exhaust heat exchanger
US20040050375A1 (en) * 2002-08-21 2004-03-18 Arnold Steven Don Dual path EGR system and methods
EP1411315A1 (en) * 2001-07-25 2004-04-21 Denso Corporation Exhaust gas heat exchanger
US20050022450A1 (en) * 2003-02-12 2005-02-03 Cher-Dip Tan Reformer system, a method of producing hydrogen in the reformer system, and a method of using the reformer system
JP2005055153A (en) * 2003-08-07 2005-03-03 Toyota Motor Corp Heat exchanger
US20050056411A1 (en) * 2003-09-11 2005-03-17 Roland Dilley Heat exchanger
GB2417067A (en) * 2004-08-12 2006-02-15 Senior Uk Ltd Gas heat exchanger with a bypass conduit

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JP3991786B2 (en) * 2002-06-28 2007-10-17 株式会社デンソー Exhaust heat exchanger
JP2004084959A (en) 2002-08-22 2004-03-18 Toyota Industries Corp Heat exchanger and air conditioner equipped with this heat exchanger
DE102004001787A1 (en) * 2004-01-12 2005-12-22 Behr Gmbh & Co. Kg Heat exchanger, in particular exhaust gas heat exchanger for motor vehicles
EP1800078B1 (en) * 2004-10-07 2018-05-30 MAHLE Behr GmbH & Co. KG Air-cooled exhaust gas heat exchanger, in particular exhaust gas cooler for motor vehicles
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Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2763923A (en) * 1951-06-27 1956-09-25 Babcock & Wilcox Co Method of and transition member for weld uniting dissimilar metals
US4461811A (en) * 1980-08-08 1984-07-24 Allegheny Ludlum Steel Corporation Stabilized ferritic stainless steel with improved brazeability
JPH06170532A (en) * 1992-11-30 1994-06-21 Kawasaki Heavy Ind Ltd Heat exchanger
JPH08271183A (en) * 1995-04-03 1996-10-18 Babcock Hitachi Kk Welding structure of ferritic steel tube plate and austenitic steel tube
EP1411315A1 (en) * 2001-07-25 2004-04-21 Denso Corporation Exhaust gas heat exchanger
JP2003222498A (en) * 2002-01-31 2003-08-08 Usui Kokusai Sangyo Kaisha Ltd Multitubular heat exchanger
JP2003278609A (en) * 2002-03-22 2003-10-02 Denso Corp Exhaust heat exchanger
US20040050375A1 (en) * 2002-08-21 2004-03-18 Arnold Steven Don Dual path EGR system and methods
US20050022450A1 (en) * 2003-02-12 2005-02-03 Cher-Dip Tan Reformer system, a method of producing hydrogen in the reformer system, and a method of using the reformer system
JP2005055153A (en) * 2003-08-07 2005-03-03 Toyota Motor Corp Heat exchanger
US20050056411A1 (en) * 2003-09-11 2005-03-17 Roland Dilley Heat exchanger
GB2417067A (en) * 2004-08-12 2006-02-15 Senior Uk Ltd Gas heat exchanger with a bypass conduit

Also Published As

Publication number Publication date
US20080271722A1 (en) 2008-11-06
EP1977185B1 (en) 2017-12-13
DE102005055481A1 (en) 2007-05-24
EP1977185A1 (en) 2008-10-08
EP2851646B1 (en) 2021-07-28
US7882827B2 (en) 2011-02-08
EP2851645A2 (en) 2015-03-25
WO2007057099A1 (en) 2007-05-24
EP2851646A3 (en) 2015-04-08
JP2009516122A (en) 2009-04-16
EP2851646A2 (en) 2015-03-25
CN101313192A (en) 2008-11-26
CN101313192B (en) 2010-09-01

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