EP2559962A3 - Exhaust gas heat exchanger - Google Patents
Exhaust gas heat exchanger Download PDFInfo
- 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
Links
- 239000002826 coolant Substances 0.000 abstract 6
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
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)
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. 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.
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)
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)
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)
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 |
-
2011
- 2011-08-16 DE DE102011081031A patent/DE102011081031A1/en not_active Withdrawn
-
2012
- 2012-08-10 EP EP12180174.0A patent/EP2559962B1/en active Active
Patent Citations (9)
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 |
---|---|
EP2559962B1 (en) | 2018-10-03 |
DE102011081031A1 (en) | 2013-02-21 |
EP2559962A2 (en) | 2013-02-20 |
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