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FR2778947B1 - HEAT EXCHANGER FOR RECYCLED EXHAUST GASES FROM INTERNAL COMBUSTION ENGINES - Google Patents

HEAT EXCHANGER FOR RECYCLED EXHAUST GASES FROM INTERNAL COMBUSTION ENGINES

Info

Publication number
FR2778947B1
FR2778947B1 FR9806406A FR9806406A FR2778947B1 FR 2778947 B1 FR2778947 B1 FR 2778947B1 FR 9806406 A FR9806406 A FR 9806406A FR 9806406 A FR9806406 A FR 9806406A FR 2778947 B1 FR2778947 B1 FR 2778947B1
Authority
FR
France
Prior art keywords
heat exchanger
internal combustion
exhaust gases
combustion engines
recycled exhaust
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.)
Expired - Fee Related
Application number
FR9806406A
Other languages
French (fr)
Other versions
FR2778947A1 (en
Inventor
Dany Boquel
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.)
Valeo Thermique Moteur SA
Original Assignee
Valeo Thermique Moteur SA
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 Valeo Thermique Moteur SA filed Critical Valeo Thermique Moteur SA
Priority to FR9806406A priority Critical patent/FR2778947B1/en
Publication of FR2778947A1 publication Critical patent/FR2778947A1/en
Application granted granted Critical
Publication of FR2778947B1 publication Critical patent/FR2778947B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Exhaust Gas After Treatment (AREA)
FR9806406A 1998-05-20 1998-05-20 HEAT EXCHANGER FOR RECYCLED EXHAUST GASES FROM INTERNAL COMBUSTION ENGINES Expired - Fee Related FR2778947B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9806406A FR2778947B1 (en) 1998-05-20 1998-05-20 HEAT EXCHANGER FOR RECYCLED EXHAUST GASES FROM INTERNAL COMBUSTION ENGINES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9806406A FR2778947B1 (en) 1998-05-20 1998-05-20 HEAT EXCHANGER FOR RECYCLED EXHAUST GASES FROM INTERNAL COMBUSTION ENGINES

Publications (2)

Publication Number Publication Date
FR2778947A1 FR2778947A1 (en) 1999-11-26
FR2778947B1 true FR2778947B1 (en) 2000-09-22

Family

ID=9526568

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9806406A Expired - Fee Related FR2778947B1 (en) 1998-05-20 1998-05-20 HEAT EXCHANGER FOR RECYCLED EXHAUST GASES FROM INTERNAL COMBUSTION ENGINES

Country Status (1)

Country Link
FR (1) FR2778947B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4055158A (en) * 1974-04-08 1977-10-25 Ethyl Corporation Exhaust recirculation
GB1579276A (en) * 1976-08-23 1980-11-19 Borg Warner Heat exchanger for cooling exhaust gas
DE3034971C2 (en) * 1979-10-09 1983-01-20 Ford-Werke AG, 5000 Köln Internal combustion engine with two rows of cylinders arranged in a V shape
US5732688A (en) * 1996-12-11 1998-03-31 Cummins Engine Company, Inc. System for controlling recirculated exhaust gas temperature in an internal combustion engine

Also Published As

Publication number Publication date
FR2778947A1 (en) 1999-11-26

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20080131