FR3082566B1 - Cone d'entree et echangeur de chaleur d'une ligne de recirculation de gaz d'echappement, ensemble correspondant - Google Patents
Cone d'entree et echangeur de chaleur d'une ligne de recirculation de gaz d'echappement, ensemble correspondant Download PDFInfo
- Publication number
- FR3082566B1 FR3082566B1 FR1855224A FR1855224A FR3082566B1 FR 3082566 B1 FR3082566 B1 FR 3082566B1 FR 1855224 A FR1855224 A FR 1855224A FR 1855224 A FR1855224 A FR 1855224A FR 3082566 B1 FR3082566 B1 FR 3082566B1
- Authority
- FR
- France
- Prior art keywords
- exhaust gas
- inlet
- heat exchanger
- inlet cone
- gas recirculation
- 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
Classifications
-
- 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
-
- 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
- F02M26/14—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
-
- 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
- F02M26/22—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
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
-
- 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
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/008—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for vehicles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F2009/0285—Other particular headers or end plates
- F28F2009/029—Other particular headers or end plates with increasing or decreasing cross-section, e.g. having conical shape
-
- 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)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Exhaust-Gas Circulating Devices (AREA)
Abstract
Le cône d'entrée (35) est intégré dans un échangeur de chaleur (31) comprenant une partie d'échange de chaleur effectif (33) avec un côté de circulation d'un fluide caloporteur et un côté de circulation des gaz d'échappement. Il comprend : - une entrée (49) unique de gaz d'échappement, ayant un axe d'entrée (A1) ; - une sortie (51) unique de gaz d'échappement débouchant dans le côté de circulation des gaz d'échappement, ayant un axe de sortie (A2) ; le cône d'entrée (35) délimitant intérieurement un passage pour les gaz d'échappement depuis l'entrée (49) jusqu'à la sortie (51) offrant aux gaz d'échappement une section de passage croissante ; l'axe d'entrée (A1) et l'axe de sortie (A2) formant entre eux un angle inférieur à 90°.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1855224A FR3082566B1 (fr) | 2018-06-14 | 2018-06-14 | Cone d'entree et echangeur de chaleur d'une ligne de recirculation de gaz d'echappement, ensemble correspondant |
DE102019116070.7A DE102019116070A1 (de) | 2018-06-14 | 2019-06-13 | Einlasskegel und Wärmetauscher einer Abgasrückführungsleitung, entsprechende Baugruppe |
CN201920902581.6U CN210127910U (zh) | 2018-06-14 | 2019-06-14 | 废气再循环管路的热交换器及其入口锥形体和车辆装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1855224A FR3082566B1 (fr) | 2018-06-14 | 2018-06-14 | Cone d'entree et echangeur de chaleur d'une ligne de recirculation de gaz d'echappement, ensemble correspondant |
FR1855224 | 2018-06-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3082566A1 FR3082566A1 (fr) | 2019-12-20 |
FR3082566B1 true FR3082566B1 (fr) | 2020-09-11 |
Family
ID=62875039
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1855224A Expired - Fee Related FR3082566B1 (fr) | 2018-06-14 | 2018-06-14 | Cone d'entree et echangeur de chaleur d'une ligne de recirculation de gaz d'echappement, ensemble correspondant |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN210127910U (fr) |
DE (1) | DE102019116070A1 (fr) |
FR (1) | FR3082566B1 (fr) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2835909B1 (fr) * | 2002-02-12 | 2004-07-16 | Valeo Thermique Moteur Sa | Boite collectrice pour echangeur de chaleur, notamment pour un vehicule automobile |
DE102005042335A1 (de) * | 2005-09-06 | 2007-03-15 | Pierburg Gmbh | Ansaugmengenregeleinheit für eine Verbrennungskraftmaschine |
DE102012202149A1 (de) * | 2012-02-13 | 2013-08-14 | Behr Gmbh & Co. Kg | Anschlusskasten für einen Klimawärmeübertrager eines Klimageräts, Klimawärmeübertragersystem eines Klimageräts und Verfahren zum Fertigen eines Klimawärmeübertragersystems eines Klimageräts |
US9765734B2 (en) * | 2014-12-23 | 2017-09-19 | Ford Global Technologies, Llc | Active airpath bypass system |
JP6230585B2 (ja) * | 2015-11-18 | 2017-11-15 | 本田技研工業株式会社 | 内燃機関の排気浄化装置 |
-
2018
- 2018-06-14 FR FR1855224A patent/FR3082566B1/fr not_active Expired - Fee Related
-
2019
- 2019-06-13 DE DE102019116070.7A patent/DE102019116070A1/de not_active Withdrawn
- 2019-06-14 CN CN201920902581.6U patent/CN210127910U/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE102019116070A1 (de) | 2019-12-19 |
CN210127910U (zh) | 2020-03-06 |
FR3082566A1 (fr) | 2019-12-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 2 |
|
PLSC | Publication of the preliminary search report |
Effective date: 20191220 |
|
PLFP | Fee payment |
Year of fee payment: 3 |
|
PLFP | Fee payment |
Year of fee payment: 4 |
|
ST | Notification of lapse |
Effective date: 20230205 |