FR2938051B1 - THERMAL EXCHANGE UNIT FOR USE, FOR EXAMPLE, IN AN EXHAUST GAS RECIRCULATION CIRCUIT - Google Patents

THERMAL EXCHANGE UNIT FOR USE, FOR EXAMPLE, IN AN EXHAUST GAS RECIRCULATION CIRCUIT

Info

Publication number
FR2938051B1
FR2938051B1 FR0806191A FR0806191A FR2938051B1 FR 2938051 B1 FR2938051 B1 FR 2938051B1 FR 0806191 A FR0806191 A FR 0806191A FR 0806191 A FR0806191 A FR 0806191A FR 2938051 B1 FR2938051 B1 FR 2938051B1
Authority
FR
France
Prior art keywords
exhaust gas
gas recirculation
exchange unit
thermal exchange
recirculation circuit
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
FR0806191A
Other languages
French (fr)
Other versions
FR2938051A1 (en
Inventor
Guillaume Bourgoin
Stephanie Moroz
Eva Tomas
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 Systemes Thermiques SAS
Original Assignee
Valeo Systemes Thermiques SAS
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 Systemes Thermiques SAS filed Critical Valeo Systemes Thermiques SAS
Priority to FR0806191A priority Critical patent/FR2938051B1/en
Publication of FR2938051A1 publication Critical patent/FR2938051A1/en
Application granted granted Critical
Publication of FR2938051B1 publication Critical patent/FR2938051B1/en
Expired - Fee Related 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
    • F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
    • F28F19/01—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using means for separating solid materials from heat-exchange fluids, e.g. filters
    • 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
    • F02M26/02—EGR systems specially adapted for supercharged engines
    • F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
    • F02M26/06—Low pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust downstream of the turbocharger turbine and reintroduced into the intake system upstream of the compressor
    • 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
    • F02M26/25—Layout, e.g. schematics with coolers having bypasses
    • 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
    • F02M26/30—Connections of coolers to other devices, e.g. to valves, heaters, compressors or filters; Coolers characterised by their location on the engine
    • 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
    • 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

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)
FR0806191A 2008-11-06 2008-11-06 THERMAL EXCHANGE UNIT FOR USE, FOR EXAMPLE, IN AN EXHAUST GAS RECIRCULATION CIRCUIT Expired - Fee Related FR2938051B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0806191A FR2938051B1 (en) 2008-11-06 2008-11-06 THERMAL EXCHANGE UNIT FOR USE, FOR EXAMPLE, IN AN EXHAUST GAS RECIRCULATION CIRCUIT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0806191A FR2938051B1 (en) 2008-11-06 2008-11-06 THERMAL EXCHANGE UNIT FOR USE, FOR EXAMPLE, IN AN EXHAUST GAS RECIRCULATION CIRCUIT

Publications (2)

Publication Number Publication Date
FR2938051A1 FR2938051A1 (en) 2010-05-07
FR2938051B1 true FR2938051B1 (en) 2013-04-26

Family

ID=40380395

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0806191A Expired - Fee Related FR2938051B1 (en) 2008-11-06 2008-11-06 THERMAL EXCHANGE UNIT FOR USE, FOR EXAMPLE, IN AN EXHAUST GAS RECIRCULATION CIRCUIT

Country Status (1)

Country Link
FR (1) FR2938051B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017108615A1 (en) 2015-12-21 2017-06-29 Valeo Termico, S.A. Gas pipe unit with particulate filter assembly, method of manufacturing same and heat exchanger for gas, particularly for the exhaust gases of an engine

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2421185B1 (en) 2012-02-22 2014-08-11 Valeo Térmico, S. A. HEAT EXCHANGER FOR GASES, ESPECIALLY OF EXHAUST GASES OF AN ENGINE
CN102619649A (en) * 2012-03-26 2012-08-01 浙江银轮机械股份有限公司 EGR (exhaust gas recirculation) cooler for engine
ES2531124B1 (en) * 2013-09-10 2016-01-22 Valeo Térmico, S. A. Heat exchanger for gases, especially the exhaust gases of an engine
US20160215735A1 (en) * 2013-09-11 2016-07-28 International Engine Intellectual Property Company, Llc Thermal screen for an egr cooler
FR3051550B1 (en) * 2016-05-23 2019-05-03 Total Raffinage Chimie HEAT EXCHANGER EQUIPPED WITH A FILTER ELEMENT
JP6938421B2 (en) * 2018-04-17 2021-09-22 株式会社神戸製鋼所 Fluid flow device
CN108827035A (en) * 2018-06-22 2018-11-16 孙菊萍 A kind of Combined high-efficiency energy-saving heat exchanger
FR3119229B1 (en) * 2021-01-26 2023-04-28 Lair Liquide Sa Pour L’Etude Et Lexploitation Des Procedes Georges Claude Heat exchanger comprising at least one particulate filter, method of assembling such an exchanger

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1095642A (en) * 1996-09-24 1998-04-14 Shinagawa Rozai Kk Heat exchanger for furnace
US7481040B2 (en) * 2003-09-18 2009-01-27 Behr Gmbh & Co. Kg Exhaust-gas heat exchanger, in particular exhaust-gas cooler for exhaust gas recirculation in motor vehicles
DE102005029322A1 (en) * 2005-06-24 2006-12-28 Behr Gmbh & Co. Kg Exhaust gas recycling and cooling device for engine has first and second exhaust gas heat exchangers combined in structural unit to form module

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017108615A1 (en) 2015-12-21 2017-06-29 Valeo Termico, S.A. Gas pipe unit with particulate filter assembly, method of manufacturing same and heat exchanger for gas, particularly for the exhaust gases of an engine

Also Published As

Publication number Publication date
FR2938051A1 (en) 2010-05-07

Similar Documents

Publication Publication Date Title
FR2938051B1 (en) THERMAL EXCHANGE UNIT FOR USE, FOR EXAMPLE, IN AN EXHAUST GAS RECIRCULATION CIRCUIT
GB2437377B (en) A gas turbine engine heat exchanger arrangement
EP2084480A4 (en) Heat exchanger with bypass
EP1889321A4 (en) High temperature fuel cell system with integrated heat exchanger network
GB2430485B (en) Combined muffler/heat exchanger
FR2962487B1 (en) HEAT EXCHANGE ARCHITECTURE INTEGRATED WITH THE EXHAUST OF A TURBOMACHINE
DE502006006740D1 (en) HEAT EXCHANGER FOR ENERGY STORAGE
EP1852585A4 (en) Exhaust heat recovery device
HK1162634A1 (en) Gas turbine with external combustion, applying a rotating regenerating heat exchanger
EP2076605A4 (en) Cooling in a thermal cycler using heat pipes
SG132611A1 (en) High efficiency thermal engine
EP2097707A4 (en) Heat exchanger design for improved performance and manufacturability
EP2097696A4 (en) Heat exchanger with improved condensate removal
PL2064506T3 (en) Heat exchanger, in particular charge air cooler
GB0719730D0 (en) Hybrid heat exchanger
FR2939850B1 (en) LIQUID TRANSFER INSTALLATION, IN PARTICULAR IN AN EXHAUST GAS POST-PROCESSING SYSTEM
PL2344830T3 (en) Collector plate for a heat exchanger, and heat exchanger including such a plate
EP2092262A4 (en) Refrigerant vapor injection for distribution improvement in parallel flow heat exchanger manifolds
GB0710922D0 (en) Improved gas heat exchange
EP2013452A4 (en) Reverse flow heat exchanger for exhaust systems
EP2310652A4 (en) Gas turbine engine and integrated heat exchange system
GB0616675D0 (en) Gas turbine engine components with coolant passages
IT1396569B1 (en) EXHAUST GAS HEAT EXCHANGER FOR A THERMOELECTRIC GENERATOR
GB2447090B (en) Heat exchanger manifolds
PL2171386T3 (en) Heat exchanger for gas, particularly for the exhaust gases of an engine

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 9

PLFP Fee payment

Year of fee payment: 10

PLFP Fee payment

Year of fee payment: 12

PLFP Fee payment

Year of fee payment: 13

ST Notification of lapse

Effective date: 20220705