WO2003010481A1 - Echangeur thermique de gaz d'echappement - Google Patents

Echangeur thermique de gaz d'echappement Download PDF

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Publication number
WO2003010481A1
WO2003010481A1 PCT/JP2002/007566 JP0207566W WO03010481A1 WO 2003010481 A1 WO2003010481 A1 WO 2003010481A1 JP 0207566 W JP0207566 W JP 0207566W WO 03010481 A1 WO03010481 A1 WO 03010481A1
Authority
WO
WIPO (PCT)
Prior art keywords
exhaust gas
wings
egr gas
heat exchanger
gas passage
Prior art date
Application number
PCT/JP2002/007566
Other languages
English (en)
Japanese (ja)
Inventor
Takayuki Hayashi
Kazuhiro Shibagaki
Naoki Hirayama
Original Assignee
Denso Corporation
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 Denso Corporation filed Critical Denso Corporation
Priority to EP20020751694 priority Critical patent/EP1411315B1/fr
Publication of WO2003010481A1 publication Critical patent/WO2003010481A1/fr

Links

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
    • 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
    • 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
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
    • F28F13/12—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by creating turbulence, e.g. by stirring, by increasing the force of circulation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
    • F28F3/025—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being corrugated, plate-like elements
    • F28F3/027—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being corrugated, plate-like elements with openings, e.g. louvered corrugated fins; Assemblies of corrugated strips
    • 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

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)
  • Exhaust-Gas Circulating Devices (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

La présente invention concerne un échangeur thermique de gaz d'échappement comprenant des premières ailes (111c), qui font saillie dans une première direction perpendiculaire à la direction de circulation d'un gaz de recirculation des gaz d'échappement, ainsi que des secondes ailes (111c), qui font saillie dans une direction perpendiculaire à la direction de circulation du gaz de recirculation des gaz d'échappement et différente de la première direction. Ces ailes se trouvent à l'intérieur d'une ailette interne (111). Etant donné que le gaz de recirculation des gaz d'échappement circule de manière macroscopique dans un passage de gaz d'échappement (110a) tout en serpentant dans la direction (D1) perpendiculaire à la direction longitudinale (D0) du passage de gaz d'échappement après collision avec les ailes (111c), le gaz de recirculation des gaz d'échappement ne circule pas seulement dans les parties du passage de gaz d'échappement où les ailes (111c) ne sont pas pourvues et la résistance à la circulation est faible. Etant donné que le gaz de recirculation des gaz d'échappement peut entrer en collision de manière généralement uniforme avec les ailes (111c) lorsque le passage de gaz d'échappement est observé dans son ensemble, le coefficient de transfert thermique peut augmenter et le dépôt d'un PM peut être évité.
PCT/JP2002/007566 2001-07-25 2002-07-25 Echangeur thermique de gaz d'echappement WO2003010481A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20020751694 EP1411315B1 (fr) 2001-07-25 2002-07-25 Echangeur thermique de gaz d'echappement

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2001224651 2001-07-25
JP2001-224651 2001-07-25
JP2001-350437 2001-11-15
JP2001350437A JP3912080B2 (ja) 2001-07-25 2001-11-15 排気熱交換装置

Publications (1)

Publication Number Publication Date
WO2003010481A1 true WO2003010481A1 (fr) 2003-02-06

Family

ID=26619245

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/007566 WO2003010481A1 (fr) 2001-07-25 2002-07-25 Echangeur thermique de gaz d'echappement

Country Status (3)

Country Link
EP (2) EP2096294B1 (fr)
JP (1) JP3912080B2 (fr)
WO (1) WO2003010481A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102853707A (zh) * 2011-06-30 2013-01-02 杭州三花研究院有限公司 一种换热器板片及双流道换热器
CN103975217A (zh) * 2011-11-30 2014-08-06 东京散热器制造株式会社 内散热片
US11454448B2 (en) 2017-11-27 2022-09-27 Dana Canada Corporation Enhanced heat transfer surface

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10214467A1 (de) 2002-03-30 2003-10-09 Modine Mfg Co Abgaswärmetauscher für Kraftfahrzeuge
JP3879614B2 (ja) * 2002-07-25 2007-02-14 株式会社デンソー 熱交換器
JP4148080B2 (ja) * 2003-09-17 2008-09-10 株式会社デンソー 熱交換器
DE10359806A1 (de) * 2003-12-19 2005-07-14 Modine Manufacturing Co., Racine Wärmeübertrager mit flachen Rohren und flaches Wärmeübertragerrohr
DE102004026797A1 (de) * 2004-06-02 2005-12-22 Daimlerchrysler Ag Brennkraftmaschine mit Abgasnachbehandlungssystem und ein Verfahren zur Regelung der Abgastemperatur
US20070000652A1 (en) * 2005-06-30 2007-01-04 Ayres Steven M Heat exchanger with dimpled tube surfaces
JP4756585B2 (ja) * 2005-09-09 2011-08-24 臼井国際産業株式会社 熱交換器用伝熱管
WO2007048603A2 (fr) 2005-10-26 2007-05-03 Behr Gmbh & Co. Kg Echangeur de chaleur et procede de fabrication d'un echangeur de chaleur
DE102005053924B4 (de) 2005-11-11 2016-03-31 Modine Manufacturing Co. Ladeluftkühler in Plattenbauweise
DE102005055481A1 (de) * 2005-11-18 2007-05-24 Behr Gmbh & Co. Kg Wärmetauscher für einen Verbrennungsmotor
US20090250201A1 (en) 2008-04-02 2009-10-08 Grippe Frank M Heat exchanger having a contoured insert and method of assembling the same
US8424592B2 (en) 2007-01-23 2013-04-23 Modine Manufacturing Company Heat exchanger having convoluted fin end and method of assembling the same
JP2008275183A (ja) * 2007-04-25 2008-11-13 Ihi Corp 熱交換器、熱交換器の製造方法及びｅｇｒシステム
JP5107603B2 (ja) * 2007-04-26 2012-12-26 株式会社ティラド 熱交換器
JP4569621B2 (ja) 2007-11-30 2010-10-27 トヨタ自動車株式会社 吸気混合ガス導入装置
JP4683111B2 (ja) * 2008-10-17 2011-05-11 株式会社デンソー 排気熱交換装置
JP5533715B2 (ja) 2010-04-09 2014-06-25 株式会社デンソー 排気熱交換装置
JP5768795B2 (ja) 2011-10-18 2015-08-26 カルソニックカンセイ株式会社 排気熱交換装置
JP5904108B2 (ja) 2011-12-19 2016-04-13 株式会社デンソー 排気熱交換装置
JP5915187B2 (ja) * 2012-01-10 2016-05-11 マツダ株式会社 熱交換器
EP2638961A1 (fr) * 2012-03-14 2013-09-18 Alfa Laval Corporate AB Plaque de temps de résidence
DE202013011854U1 (de) * 2012-11-26 2014-08-12 Ti Automotive Engineering Centre (Heidelberg) Gmbh Interner Wärmetauscher für eine Klimaanlage
JP6203080B2 (ja) * 2013-04-23 2017-09-27 カルソニックカンセイ株式会社 熱交換器
JP6094534B2 (ja) * 2014-06-10 2017-03-15 トヨタ自動車株式会社 Ｅｇｒ通路
JP6474023B2 (ja) * 2014-09-26 2019-02-27 Toto株式会社 固体酸化物形燃料電池装置
JP6382696B2 (ja) * 2014-11-20 2018-08-29 カルソニックカンセイ株式会社 熱交換器
JP6327271B2 (ja) * 2015-04-17 2018-05-23 株式会社デンソー 熱交換器
US11262142B2 (en) 2016-04-26 2022-03-01 Northrop Grumman Systems Corporation Heat exchangers, weld configurations for heat exchangers and related systems and methods
ES2679868B1 (es) * 2017-02-16 2019-06-21 Valeo Termico Sa Intercambiador de calor para gases, en especial para gases de escapede un motor, y metodo de fabricacion de dicho intercambiador
JP6550177B1 (ja) * 2018-07-20 2019-07-24 カルソニックカンセイ株式会社 熱交換器

Citations (7)

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Publication number Priority date Publication date Assignee Title
JPS5827337Y2 (ja) * 1976-10-30 1983-06-14 東芝熱器具株式会社 熱交換器
JPS60139182U (ja) * 1984-02-23 1985-09-14 三菱自動車工業株式会社 熱交換装置
JPS6239183U (fr) * 1985-08-29 1987-03-09
JPH01151082U (fr) * 1988-04-06 1989-10-18
JPH0249512Y2 (fr) * 1985-02-15 1990-12-26
JPH11108458A (ja) * 1997-10-06 1999-04-23 Noritz Corp フィンパイプの乱流形成装置
JP2000097578A (ja) * 1998-07-24 2000-04-04 Modine Mfg Co 熱交換器、特に、排気ガス熱交換器

Family Cites Families (10)

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US3363682A (en) * 1964-07-09 1968-01-16 Int Combustion Holdings Ltd Heat exchangers having vortex producing vanes
DE3739619A1 (de) * 1987-11-23 1988-04-07 Martin Prof Dr Ing Fiebig Tuetenwirbelgeneratoren und waermeuebertragungsflaechen fuer waermeaustauscher
US4984626A (en) * 1989-11-24 1991-01-15 Carrier Corporation Embossed vortex generator enhanced plate fin
US5107922A (en) * 1991-03-01 1992-04-28 Long Manufacturing Ltd. Optimized offset strip fin for use in contact heat exchangers
DE9406197U1 (de) * 1994-04-14 1994-06-16 Behr Gmbh & Co Wärmetauscher zum Kühlen von Abgas eines Kraftfahrzeugmotors
JP3403544B2 (ja) * 1995-03-31 2003-05-06 昭和電工株式会社 熱交換器
DE19654367A1 (de) * 1996-12-24 1998-06-25 Behr Gmbh & Co Verfahren zum Anbringen von Laschen und/oder Vorsprüngen an einem Feinblech und Feinblech mit Laschen und/oder Vorrichtungen sowie Rechteckrohr aus Feinblechen
DE19654363B4 (de) * 1996-12-24 2007-09-27 Behr Gmbh & Co. Kg Abgaswärmeübertrager für einen Verbrennungsmotor
JP2000161888A (ja) * 1998-12-01 2000-06-16 Sanden Corp 熱交換器
DE60000493T2 (de) * 1999-07-30 2003-02-20 Denso Corp Abgaswärmetauscher mit schräg angeordneten Gasleitsegmenten

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5827337Y2 (ja) * 1976-10-30 1983-06-14 東芝熱器具株式会社 熱交換器
JPS60139182U (ja) * 1984-02-23 1985-09-14 三菱自動車工業株式会社 熱交換装置
JPH0249512Y2 (fr) * 1985-02-15 1990-12-26
JPS6239183U (fr) * 1985-08-29 1987-03-09
JPH01151082U (fr) * 1988-04-06 1989-10-18
JPH11108458A (ja) * 1997-10-06 1999-04-23 Noritz Corp フィンパイプの乱流形成装置
JP2000097578A (ja) * 1998-07-24 2000-04-04 Modine Mfg Co 熱交換器、特に、排気ガス熱交換器

Non-Patent Citations (1)

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Title
See also references of EP1411315A4 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102853707A (zh) * 2011-06-30 2013-01-02 杭州三花研究院有限公司 一种换热器板片及双流道换热器
CN103975217A (zh) * 2011-11-30 2014-08-06 东京散热器制造株式会社 内散热片
US11454448B2 (en) 2017-11-27 2022-09-27 Dana Canada Corporation Enhanced heat transfer surface

Also Published As

Publication number Publication date
JP2003106785A (ja) 2003-04-09
EP2096294A2 (fr) 2009-09-02
EP2096294B1 (fr) 2015-07-08
EP1411315B1 (fr) 2015-04-22
EP1411315A4 (fr) 2009-10-28
EP2096294A3 (fr) 2009-11-04
JP3912080B2 (ja) 2007-05-09
EP1411315A1 (fr) 2004-04-21

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