GB0916696D0 - Exhaust gas recirculation cooling system, integrated exhaust gas recirculation coller and method of operating and engine with an exhaust gas recircualtion - Google Patents

Exhaust gas recirculation cooling system, integrated exhaust gas recirculation coller and method of operating and engine with an exhaust gas recircualtion

Info

Publication number
GB0916696D0
GB0916696D0 GBGB0916696.8A GB0916696A GB0916696D0 GB 0916696 D0 GB0916696 D0 GB 0916696D0 GB 0916696 A GB0916696 A GB 0916696A GB 0916696 D0 GB0916696 D0 GB 0916696D0
Authority
GB
United Kingdom
Prior art keywords
exhaust gas
gas recirculation
recircualtion
coller
engine
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.)
Withdrawn
Application number
GBGB0916696.8A
Other versions
GB2473821A (en
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.)
GM Global Technology Operations LLC
Original Assignee
GM Global Technology Operations LLC
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 GM Global Technology Operations LLC filed Critical GM Global Technology Operations LLC
Priority to GB0916696A priority Critical patent/GB2473821A/en
Publication of GB0916696D0 publication Critical patent/GB0916696D0/en
Publication of GB2473821A publication Critical patent/GB2473821A/en
Withdrawn legal-status Critical Current

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
    • F02M26/32—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
    • F02M26/23—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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
    • F02B29/04—Cooling of air intake supply
    • F02B29/0406—Layout of the intake air cooling or coolant circuit
    • F02B29/0412—Multiple heat exchangers arranged in parallel or in series
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
    • F02B29/04—Cooling of air intake supply
    • F02B29/0406—Layout of the intake air cooling or coolant circuit
    • F02B29/0418—Layout of the intake air cooling or coolant circuit the intake air cooler having a bypass or multiple flow paths within the heat exchanger to vary the effective heat transfer surface
    • F02M25/0728—
    • F02M25/0732—
    • F02M25/0735—
    • 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
    • F02M26/24—Layout, e.g. schematics with two or more coolers
    • 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
    • F02M26/26—Layout, e.g. schematics with coolers having bypasses characterised by details of the bypass valve
    • 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
    • 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
    • F28D7/0066—Multi-circuit heat-exchangers, e.g. integrating different heat exchange sections in the same unit or heat-exchangers for more than two fluids
    • F28D7/0083—Multi-circuit heat-exchangers, e.g. integrating different heat exchange sections in the same unit or heat-exchangers for more than two fluids with units having particular arrangement relative to a supplementary heat exchange medium, e.g. with interleaved units or with adjacent units arranged in common flow of supplementary heat exchange medium
    • F28D7/0091—Multi-circuit heat-exchangers, e.g. integrating different heat exchange sections in the same unit or heat-exchangers for more than two fluids with units having particular arrangement relative to a supplementary heat exchange medium, e.g. with interleaved units or with adjacent units arranged in common flow of supplementary heat exchange medium the supplementary medium flowing in series through the units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
    • F28F27/02—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus for controlling the distribution of heat-exchange media between different channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2250/00—Arrangements for modifying the flow of the heat exchange media, e.g. flow guiding means; Particular flow patterns
    • F28F2250/06—Derivation channels, e.g. bypass

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)
GB0916696A 2009-09-23 2009-09-23 Exhaust gas recirculation system with multiple coolers Withdrawn GB2473821A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0916696A GB2473821A (en) 2009-09-23 2009-09-23 Exhaust gas recirculation system with multiple coolers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0916696A GB2473821A (en) 2009-09-23 2009-09-23 Exhaust gas recirculation system with multiple coolers

Publications (2)

Publication Number Publication Date
GB0916696D0 true GB0916696D0 (en) 2009-11-04
GB2473821A GB2473821A (en) 2011-03-30

Family

ID=41327456

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0916696A Withdrawn GB2473821A (en) 2009-09-23 2009-09-23 Exhaust gas recirculation system with multiple coolers

Country Status (1)

Country Link
GB (1) GB2473821A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119933901A (en) * 2024-12-26 2025-05-06 中国重汽集团济南动力有限公司 An emission reduction device for increasing engine exhaust temperature

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JPH0863646A (en) * 1994-08-26 1996-03-08 Fuji Electric Co Ltd Vending machine display
GB2493741B (en) * 2011-08-17 2017-02-22 Gm Global Tech Operations Llc Exhaust gas recirculation system for an internal combustion engine
GB2493743B (en) 2011-08-17 2017-04-19 Gm Global Tech Operations Llc Exhaust gas recirculation cooler for an internal combustion engine
DE102011085194B3 (en) * 2011-09-08 2013-03-07 Cooper-Standard Automotive (Deutschland) Gmbh Exhaust gas cooler for an exhaust gas recirculation system and an exhaust gas recirculation system with such an exhaust gas cooler
AT511604B1 (en) 2011-10-06 2013-01-15 Avl List Gmbh INTERNAL COMBUSTION ENGINE WITH AN INTAKE TRAIN
DE102012011227A1 (en) * 2012-06-05 2013-12-05 Daimler Ag Internal combustion engine for passenger car, has first and second liquid-gas heat exchangers arranged downstream of compressor arranged with air intake, where each of liquid-gas heat exchangers comprises bypass device
GB2503726A (en) * 2012-07-05 2014-01-08 Gm Global Tech Operations Inc Internal combustion engine having EGR cooler bypass circuit and bypass control valve
DE102012216756B4 (en) 2012-09-19 2021-07-22 Bmw Ag Exhaust gas recirculation cooling module, exhaust gas recirculation system and method for operating an exhaust gas recirculation system
DE102013203099A1 (en) * 2013-02-26 2014-08-28 Mahle International Gmbh Fresh air system
DE102014118813B4 (en) * 2014-12-17 2025-06-26 Tenneco Gmbh EGR system with particulate filter for gasoline engines
FR3038937B1 (en) * 2015-07-16 2018-10-12 Renault Sas DEVICE FOR COOLING AN EXHAUST GAS RECIRCULATION LOOP OF A MOTOR VEHICLE ENGINE
DE102016200510A1 (en) 2016-01-18 2017-07-20 Bayerische Motoren Werke Aktiengesellschaft Device and method for exhaust gas recirculation
GB2546732A (en) * 2016-01-21 2017-08-02 Gm Global Tech Operations Llc A turbocharged automotive system
KR101758212B1 (en) * 2016-12-19 2017-07-17 주식회사 코렌스 Exhaust gas heat exchanger capable of controlling cooling performance
DE202017107084U1 (en) * 2017-02-20 2017-12-01 Bayerische Motoren Werke Aktiengesellschaft Exhaust gas cooler for an internal combustion engine
GB2561871B (en) * 2017-04-26 2019-08-14 Ford Global Tech Llc Exhaust heat management system
DE102017111101B4 (en) * 2017-05-22 2020-06-25 Pierburg Gmbh Exhaust gas recirculation device for an internal combustion engine with a heat exchanger for energy recovery
EP3514365A1 (en) * 2018-01-17 2019-07-24 FCA Italy S.p.A. Device for cooling an exhaust gas recirculation (egr) flow of an internal combustion engine
EP3553304B1 (en) * 2018-04-10 2020-09-16 FCA Italy S.p.A. Device for cooling an exaust gas recirculation (egr) flow of an internal combustion engine
JP7023040B2 (en) * 2019-01-22 2022-02-21 三恵技研工業株式会社 Heat exchanger
KR102696582B1 (en) 2020-02-18 2024-08-20 인니오 워케샤 가스 엔진스 인크. Systems and methods for managing multiple exhaust gas recirculation coolers

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JP3928642B2 (en) * 2005-01-18 2007-06-13 いすゞ自動車株式会社 EGR device
KR101373273B1 (en) * 2006-03-22 2014-03-11 보그워너 인코포레이티드 Integrated charge air and egr valve
DE102006052972A1 (en) * 2006-11-10 2008-05-15 Audi Ag Exhaust gas cooler of exhaust gas recycling of internal combustion engine, comprises two heat transferring channels that serve for exhaust gas cooling and flown parallel by exhaust gas with channel cross section
DE102006057488B4 (en) * 2006-12-06 2018-02-08 Audi Ag Internal combustion engine and method for operating an internal combustion engine
US7461641B1 (en) * 2007-10-18 2008-12-09 Ford Global Technologies, Llc EGR Cooling System with Multiple EGR Coolers
US7987836B2 (en) * 2007-10-18 2011-08-02 Ford Global Technologies, Llc Multi-cooler EGR cooling
US8176736B2 (en) * 2008-03-21 2012-05-15 Cummins Inc. EGR apparatuses, systems, and methods

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119933901A (en) * 2024-12-26 2025-05-06 中国重汽集团济南动力有限公司 An emission reduction device for increasing engine exhaust temperature

Also Published As

Publication number Publication date
GB2473821A (en) 2011-03-30

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Legal Events

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