FR2930296B1 - Ligne d'echappement avec un conduit de recyclage des gaz d'echappement muni d'un echangeur de recuperation de chaleur. - Google Patents
Ligne d'echappement avec un conduit de recyclage des gaz d'echappement muni d'un echangeur de recuperation de chaleur.Info
- Publication number
- FR2930296B1 FR2930296B1 FR0854732A FR0854732A FR2930296B1 FR 2930296 B1 FR2930296 B1 FR 2930296B1 FR 0854732 A FR0854732 A FR 0854732A FR 0854732 A FR0854732 A FR 0854732A FR 2930296 B1 FR2930296 B1 FR 2930296B1
- Authority
- FR
- France
- Prior art keywords
- heat recovery
- gas recycling
- exhaust gas
- recovery exchanger
- 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
Links
- 238000011084 recovery Methods 0.000 title 1
- 238000004064 recycling Methods 0.000 title 1
Classifications
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- 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
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
-
- 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
- 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
- F02M26/14—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system
- F02M26/15—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system in relation to engine exhaust purifying apparatus
-
- 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
- F02M26/23—Layout, e.g. schematics
- F02M26/28—Layout, e.g. schematics with liquid-cooled heat exchangers
-
- 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
- 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
- F02M26/42—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories having two or more EGR passages; EGR systems specially adapted for engines having two or more cylinders
- F02M26/44—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories having two or more EGR passages; EGR systems specially adapted for engines having two or more cylinders in which a main EGR passage is branched into multiple passages
-
- 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
- F01N2470/18—Structure or shape of gas passages, pipes or tubes the axis of inlet or outlet tubes being other than the longitudinal axis of apparatus
-
- 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
- F01N2470/20—Dimensional characteristics of tubes, e.g. length, diameter
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Gas After Treatment (AREA)
- Exhaust Silencers (AREA)
- Exhaust-Gas Circulating Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0854732A FR2930296B1 (fr) | 2008-04-16 | 2008-07-10 | Ligne d'echappement avec un conduit de recyclage des gaz d'echappement muni d'un echangeur de recuperation de chaleur. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0852577A FR2930281B1 (fr) | 2008-04-16 | 2008-04-16 | Ligne d'echappement de vehicule automobile avec conduit de recyclage. |
FR0854732A FR2930296B1 (fr) | 2008-04-16 | 2008-07-10 | Ligne d'echappement avec un conduit de recyclage des gaz d'echappement muni d'un echangeur de recuperation de chaleur. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2930296A1 FR2930296A1 (fr) | 2009-10-23 |
FR2930296B1 true FR2930296B1 (fr) | 2011-06-24 |
Family
ID=40149738
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0852577A Expired - Fee Related FR2930281B1 (fr) | 2008-04-16 | 2008-04-16 | Ligne d'echappement de vehicule automobile avec conduit de recyclage. |
FR0854732A Expired - Fee Related FR2930296B1 (fr) | 2008-04-16 | 2008-07-10 | Ligne d'echappement avec un conduit de recyclage des gaz d'echappement muni d'un echangeur de recuperation de chaleur. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0852577A Expired - Fee Related FR2930281B1 (fr) | 2008-04-16 | 2008-04-16 | Ligne d'echappement de vehicule automobile avec conduit de recyclage. |
Country Status (1)
Country | Link |
---|---|
FR (2) | FR2930281B1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109869218A (zh) * | 2017-12-04 | 2019-06-11 | 富尔西亚排气系统公司 | 紧凑型废气净化和再循环装置 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT378138B (de) * | 1983-11-04 | 1985-06-25 | Voest Alpine Ag | Ruehreinrichtung an einer stranggiessanlage |
DE102009058609A1 (de) * | 2009-12-17 | 2011-06-22 | Volkswagen AG, 38440 | Einrichtung zur Abgasrückführung sowie Verfahren zur Erwärmung eines Kühlmediums einer Brennkraftmaschine und Verwendung der Einrichtung zur Abgasrückführung |
DE102010025699A1 (de) * | 2010-06-30 | 2012-01-05 | Fev Motorentechnik Gmbh | Brennkraftmaschine mit Abgasnachbehandlung und Abgasrückführung |
USD802507S1 (en) * | 2016-02-18 | 2017-11-14 | Carven Exhaust | Muffler |
EP3339618A1 (fr) * | 2016-12-20 | 2018-06-27 | Borgwarner Emissions Systems Spain, S.L.U. | Soupape pour la construction d'une unité de récupération de chaleur compacte |
FR3062416A1 (fr) * | 2017-01-27 | 2018-08-03 | Faurecia Systemes D'echappement | Dispositif de traitement des gaz d'echappement, ligne d'echappement et procede de fabrication correspondant |
FR3088380B1 (fr) | 2018-11-09 | 2022-01-21 | Renault Sas | Refroidisseur egr annulaire vertical avec entree haute |
WO2021170442A1 (fr) | 2020-02-26 | 2021-09-02 | Renault S.A.S | Echangeur de circuit egr avec ventilation |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000146465A (ja) * | 1998-09-03 | 2000-05-26 | Usui Internatl Ind Co Ltd | 排気ガス再循環燃焼システムにおける異物付着防止方法 |
SE519922C2 (sv) * | 1998-12-07 | 2003-04-29 | Stt Emtec Ab | Anordning och förfarande för avgasrening samt användning av anordningen |
JP2001280200A (ja) * | 2000-03-30 | 2001-10-10 | Aisin Seiki Co Ltd | エンジンの排気ガス循環装置 |
JP2004011507A (ja) * | 2002-06-05 | 2004-01-15 | Toyota Motor Corp | 排気浄化装置の暖機システム |
JP2006284165A (ja) * | 2005-03-07 | 2006-10-19 | Denso Corp | 排気ガス熱交換器 |
FR2885178A1 (fr) * | 2005-04-27 | 2006-11-03 | Renault Sas | Groupe motopropulseur comportant un circuit de nettoyage d'un circuit de recirculation des gaz d'echappement |
WO2007050366A2 (fr) * | 2005-10-21 | 2007-05-03 | Southwest Research Institute | Mise en train rapide d'un systeme de post-traitement de moteur diesel pour conditions de demarrage a froid |
-
2008
- 2008-04-16 FR FR0852577A patent/FR2930281B1/fr not_active Expired - Fee Related
- 2008-07-10 FR FR0854732A patent/FR2930296B1/fr not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109869218A (zh) * | 2017-12-04 | 2019-06-11 | 富尔西亚排气系统公司 | 紧凑型废气净化和再循环装置 |
Also Published As
Publication number | Publication date |
---|---|
FR2930281A1 (fr) | 2009-10-23 |
FR2930296A1 (fr) | 2009-10-23 |
FR2930281B1 (fr) | 2011-05-06 |
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Legal Events
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PLFP | Fee payment |
Year of fee payment: 9 |
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Year of fee payment: 10 |
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Year of fee payment: 11 |
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PLFP | Fee payment |
Year of fee payment: 12 |
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PLFP | Fee payment |
Year of fee payment: 13 |
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PLFP | Fee payment |
Year of fee payment: 14 |
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PLFP | Fee payment |
Year of fee payment: 15 |
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ST | Notification of lapse |
Effective date: 20240305 |