EP2559962A3 - Exhaust gas heat exchanger - Google Patents

Exhaust gas heat exchanger Download PDF

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Publication number
EP2559962A3
EP2559962A3 EP12180174.0A EP12180174A EP2559962A3 EP 2559962 A3 EP2559962 A3 EP 2559962A3 EP 12180174 A EP12180174 A EP 12180174A EP 2559962 A3 EP2559962 A3 EP 2559962A3
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
exhaust gas
gas heat
coolant
tube bundle
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
EP12180174.0A
Other languages
German (de)
French (fr)
Other versions
EP2559962A2 (en
EP2559962B1 (en
Inventor
Christian Dipl. Wirt.-Ing. Faber (FH)
Simon HUND
Albrecht Dipl.-Ing. Siegel (FH)
Matthias Dipl.-Ing. Schüle
Predrag Dipl.-Ing. Panic (FH)
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
Publication of EP2559962A2 publication Critical patent/EP2559962A2/en
Publication of EP2559962A3 publication Critical patent/EP2559962A3/en
Application granted granted Critical
Publication of EP2559962B1 publication Critical patent/EP2559962B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F28F9/005—Other auxiliary members within casings, e.g. internal filling means or sealing means
    • 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
    • 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
    • F28D7/1684—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 the conduits having a non-circular cross-section
    • 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
    • F28F9/026—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
    • 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
    • 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

Abstract

Die Erfindung betrifft einen Abgaswärmeübertrager, umfassend ein Rohrbündel mit abgasführenden Rohren (15) sowie ein, von einem Kühlmittel durchströmtes Gehäuse (2), welches das Rohrbündel umschließt und einen Kühlmitteleinlass (3) und einen Kühlmittelauslass (4) aufweist.The invention relates to an exhaust gas heat exchanger, comprising a tube bundle with exhaust-carrying tubes (15) and a housing (2) through which flows a coolant tube which encloses the tube bundle and has a coolant inlet (3) and a coolant outlet (4).

Bei einem Abgaswärmeübertrager, bei welchem unkontrollierte Bypässe in der Kühlmitelströmung unterbunden werden, ist zwischen dem Rohrbündel und dem Gehäuse (2) zur Einstellung eines Kühlmittelkanals (6, 7) mindestens eine dreidimensionale Kühlmittelleiteinrichtung (5) ausgebildet, wobei der Kühlmitteleinlass (3) in den Kühlmittelkanal (6, 7) mündet.

Figure imgaf001
In an exhaust gas heat exchanger in which uncontrolled bypasses are prevented in the Kühlmitelströmung, between the tube bundle and the housing (2) for adjusting a coolant channel (6, 7) at least a three-dimensional Kühlmittelleiteinrichtung (5) is formed, wherein the coolant inlet (3) in the Coolant channel (6, 7) opens.
Figure imgaf001
EP12180174.0A 2011-08-16 2012-08-10 Exhaust gas heat exchanger Active EP2559962B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102011081031A DE102011081031A1 (en) 2011-08-16 2011-08-16 Exhaust gas heat exchanger

Publications (3)

Publication Number Publication Date
EP2559962A2 EP2559962A2 (en) 2013-02-20
EP2559962A3 true EP2559962A3 (en) 2014-04-09
EP2559962B1 EP2559962B1 (en) 2018-10-03

Family

ID=47002589

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12180174.0A Active EP2559962B1 (en) 2011-08-16 2012-08-10 Exhaust gas heat exchanger

Country Status (2)

Country Link
EP (1) EP2559962B1 (en)
DE (1) DE102011081031A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013008773B4 (en) * 2013-05-23 2020-06-10 Modine Manufacturing Company Heat exchanger and method of manufacturing a heat exchanger
DE102014202447A1 (en) 2014-02-11 2015-08-13 MAHLE Behr GmbH & Co. KG Exhaust gas heat exchanger
DE102014208093A1 (en) * 2014-04-29 2015-10-29 Mahle Lnternational Gmbh Heat exchanger
DE102014225159A1 (en) 2014-12-08 2016-06-09 Mahle International Gmbh Heat exchanger
DE102014226883A1 (en) 2014-12-22 2016-06-23 Mahle International Gmbh Heat exchanger
DE102017208324A1 (en) * 2017-05-17 2018-11-22 Mahle International Gmbh Heat exchanger
DE102017218254A1 (en) 2017-10-12 2019-04-18 Mahle International Gmbh Exhaust gas heat exchanger
DE102019209603A1 (en) * 2019-07-01 2021-01-07 Mahle International Gmbh Exhaust gas heat exchanger
DE102021208792A1 (en) 2021-08-11 2023-02-16 Mahle International Gmbh Heat exchanger, in particular a tube bundle heat exchanger
DE102022209984A1 (en) 2022-09-22 2024-03-28 Mahle International Gmbh Heat exchanger

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2027864A (en) * 1978-08-17 1980-02-27 American Precision Ind Tubular heat exchangers
DE29622411U1 (en) * 1996-12-24 1997-02-13 Behr Gmbh & Co Heat exchangers, in particular exhaust gas heat exchangers
US20070235173A1 (en) * 2006-04-10 2007-10-11 Aaf-Mcquary Inc. Shell and tube evaporator
US20080073059A1 (en) * 2006-09-21 2008-03-27 Kees Weel Heat exchanger
JP2008297993A (en) * 2007-05-31 2008-12-11 Komatsu Ltd Egr cooler
US20090013678A1 (en) * 2007-07-11 2009-01-15 Andreas Capelle Heat exchanger for the exhaust gas line of a motor vehicle, method for producing a heat exchanger and assembly tool herefor
DE102008025862A1 (en) * 2008-05-29 2009-01-22 Daimler Ag Exhaust gas system for internal combustion engine of utility vehicle, has end pipe with inner wall including cladding element, where cladding element is formed from temperature resistant material based on temperature of exhaust gas
WO2009108238A2 (en) * 2007-12-06 2009-09-03 Modine Manufacturing Company Recuperative heat exchanger and method of operating the same
WO2011061090A2 (en) * 2009-11-18 2011-05-26 Valeo Termico, S.A. Heat exchanger for gases, in particular for the exhaust gases of an engine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5250924B2 (en) * 2001-07-16 2013-07-31 株式会社デンソー Exhaust heat exchanger
KR100649597B1 (en) * 2004-12-10 2006-11-28 엘지전자 주식회사 Exhaust gas heat exchanger for cogeneration system
DE102006029043B4 (en) * 2006-06-24 2015-04-23 Pierburg Gmbh Heat transfer unit for an internal combustion engine

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2027864A (en) * 1978-08-17 1980-02-27 American Precision Ind Tubular heat exchangers
DE29622411U1 (en) * 1996-12-24 1997-02-13 Behr Gmbh & Co Heat exchangers, in particular exhaust gas heat exchangers
US20070235173A1 (en) * 2006-04-10 2007-10-11 Aaf-Mcquary Inc. Shell and tube evaporator
US20080073059A1 (en) * 2006-09-21 2008-03-27 Kees Weel Heat exchanger
JP2008297993A (en) * 2007-05-31 2008-12-11 Komatsu Ltd Egr cooler
US20090013678A1 (en) * 2007-07-11 2009-01-15 Andreas Capelle Heat exchanger for the exhaust gas line of a motor vehicle, method for producing a heat exchanger and assembly tool herefor
WO2009108238A2 (en) * 2007-12-06 2009-09-03 Modine Manufacturing Company Recuperative heat exchanger and method of operating the same
DE102008025862A1 (en) * 2008-05-29 2009-01-22 Daimler Ag Exhaust gas system for internal combustion engine of utility vehicle, has end pipe with inner wall including cladding element, where cladding element is formed from temperature resistant material based on temperature of exhaust gas
WO2011061090A2 (en) * 2009-11-18 2011-05-26 Valeo Termico, S.A. Heat exchanger for gases, in particular for the exhaust gases of an engine

Also Published As

Publication number Publication date
EP2559962A2 (en) 2013-02-20
DE102011081031A1 (en) 2013-02-21
EP2559962B1 (en) 2018-10-03

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