EP1770250A3 - Echangeur de chaleur pour tuyaux d'échappement - Google Patents

Echangeur de chaleur pour tuyaux d'échappement Download PDF

Info

Publication number
EP1770250A3
EP1770250A3 EP06020114A EP06020114A EP1770250A3 EP 1770250 A3 EP1770250 A3 EP 1770250A3 EP 06020114 A EP06020114 A EP 06020114A EP 06020114 A EP06020114 A EP 06020114A EP 1770250 A3 EP1770250 A3 EP 1770250A3
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
line
hose
exhaust pipes
corrugated
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
EP06020114A
Other languages
German (de)
English (en)
Other versions
EP1770250A2 (fr
EP1770250B1 (fr
Inventor
Carlo Burkhardt
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.)
Witzenmann GmbH
Original Assignee
Witzenmann GmbH
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 Witzenmann GmbH filed Critical Witzenmann GmbH
Publication of EP1770250A2 publication Critical patent/EP1770250A2/fr
Publication of EP1770250A3 publication Critical patent/EP1770250A3/fr
Application granted granted Critical
Publication of EP1770250B1 publication Critical patent/EP1770250B1/fr
Not-in-force 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
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/08—Tubular elements crimped or corrugated in longitudinal section
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/14—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having thermal insulation
    • F01N13/141—Double-walled exhaust pipes or housings
    • 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
    • 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
    • F28D7/10—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 one within the other, e.g. concentrically
    • F28D7/106—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 one within the other, e.g. concentrically consisting of two coaxial conduits or modules of two coaxial conduits
    • 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
    • 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
    • F01N2470/00—Structure or shape of gas passages, pipes or tubes
    • F01N2470/12—Tubes being corrugated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2240/00—Spacing means
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Geometry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
EP06020114A 2005-09-28 2006-09-26 Echangeur de chaleur pour tuyaux d'échappement Not-in-force EP1770250B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005046536A DE102005046536A1 (de) 2005-09-28 2005-09-28 Wärmetauscher für EGR-Leitungen

Publications (3)

Publication Number Publication Date
EP1770250A2 EP1770250A2 (fr) 2007-04-04
EP1770250A3 true EP1770250A3 (fr) 2007-11-07
EP1770250B1 EP1770250B1 (fr) 2012-06-06

Family

ID=37708403

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06020114A Not-in-force EP1770250B1 (fr) 2005-09-28 2006-09-26 Echangeur de chaleur pour tuyaux d'échappement

Country Status (2)

Country Link
EP (1) EP1770250B1 (fr)
DE (1) DE102005046536A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4618539B2 (ja) * 2003-12-19 2011-01-26 日立金属株式会社 ダイカスト用スリーブ
DE102007003684B4 (de) * 2007-01-25 2009-12-31 Häßler, Andreas, Dipl.-Ing. (FH) Durchlaufofen mit Rekuperator-Vorrichtung
GB2451862A (en) * 2007-08-15 2009-02-18 Senior Uk Ltd High gas inlet temperature EGR system
ITBS20070170A1 (it) * 2007-11-05 2009-05-06 Gianfranco Bonomi Scambiatore termico tubolare pieghevole
FR2926845A1 (fr) * 2008-01-24 2009-07-31 Renault Sas Element de conduite d'echappement flexible, et ensemble de motorisation comportant un tel element, notamment pour un vehicule avec circuit de recirculation des gaz d'echappement
DE102010005803A1 (de) * 2010-01-27 2011-07-28 Audi Ag, 85057 Kraftwagen mit einer Abgasanlage
DE102011007748A1 (de) 2011-04-20 2012-10-25 Behr Gmbh & Co. Kg Abgaskühler zum Kühlen von Verbrennungsabgas einer Verbrennungskraftmaschine, Wassersammeladapter, Abgaskühlsystem und Verfahren zum Herstellen eines Abgaskühlsystems
DE102013111033B4 (de) 2012-10-08 2019-10-17 Witzenmann Gmbh Verfahren und Vorrichtung für Thermomanagement einer Kfz-Abgasanlage
SE540114C2 (sv) * 2014-03-27 2018-04-03 Skorstensbolaget I Stockholm Ab Rörformig motströmsluftvärmeväxlare innefattande distansorgan mellan rören
CN104929733B (zh) * 2015-06-22 2017-10-24 陈伟强 冷却排气管
CN108223093A (zh) * 2017-12-08 2018-06-29 中国北方发动机研究所(天津) 一种舷外机螺旋槽导流式水道夹层排烟管隔热结构

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4203312A (en) * 1977-09-29 1980-05-20 Spiral Tubing Corporation Corrugated tubing with variable depth corrugations and method of making the same
US5175975A (en) * 1988-04-15 1993-01-05 Midwest Research Institute Compact vacuum insulation
EP1096131A1 (fr) * 1999-10-26 2001-05-02 Senior Flexonics Automotive Limited Refroidisseur de recirculation de gaz d'échappement
EP1136780A2 (fr) * 2000-03-23 2001-09-26 Senior Investments AG Echangeur de chaleur à tubes doubles
JP2002130060A (ja) * 2000-10-24 2002-05-09 Katayama Kogyo Co Ltd Ｅｇｒガス冷却装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3105882B2 (ja) * 1999-03-11 2000-11-06 東京ラヂエーター製造株式会社 熱交換機
JP4207196B2 (ja) * 2003-05-23 2009-01-14 株式会社ティラド 熱交換器

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4203312A (en) * 1977-09-29 1980-05-20 Spiral Tubing Corporation Corrugated tubing with variable depth corrugations and method of making the same
US5175975A (en) * 1988-04-15 1993-01-05 Midwest Research Institute Compact vacuum insulation
EP1096131A1 (fr) * 1999-10-26 2001-05-02 Senior Flexonics Automotive Limited Refroidisseur de recirculation de gaz d'échappement
EP1136780A2 (fr) * 2000-03-23 2001-09-26 Senior Investments AG Echangeur de chaleur à tubes doubles
JP2002130060A (ja) * 2000-10-24 2002-05-09 Katayama Kogyo Co Ltd Ｅｇｒガス冷却装置

Also Published As

Publication number Publication date
EP1770250A2 (fr) 2007-04-04
DE102005046536A1 (de) 2007-03-29
EP1770250B1 (fr) 2012-06-06

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