SE0702729L - Arrangemang och förfarande för återcirkulation av avgaser hos en förbränningsmotor - Google Patents

Arrangemang och förfarande för återcirkulation av avgaser hos en förbränningsmotor

Info

Publication number
SE0702729L
SE0702729L SE0702729A SE0702729A SE0702729L SE 0702729 L SE0702729 L SE 0702729L SE 0702729 A SE0702729 A SE 0702729A SE 0702729 A SE0702729 A SE 0702729A SE 0702729 L SE0702729 L SE 0702729L
Authority
SE
Sweden
Prior art keywords
recirculation
arrangement
combustion engine
internal combustion
exhaust gases
Prior art date
Application number
SE0702729A
Other languages
English (en)
Other versions
SE531841C2 (sv
Inventor
Zoltan Kardos
Erik Soederberg
Original Assignee
Scania Cv Ab
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 Scania Cv Ab filed Critical Scania Cv Ab
Priority to SE0702729A priority Critical patent/SE531841C2/sv
Priority to BRPI0820151 priority patent/BRPI0820151A2/pt
Priority to JP2010536885A priority patent/JP2011505519A/ja
Priority to CN200880118994XA priority patent/CN101883920B/zh
Priority to US12/743,860 priority patent/US20100242929A1/en
Priority to PCT/SE2008/051323 priority patent/WO2009072963A1/en
Priority to EP08855842.4A priority patent/EP2232041A4/en
Publication of SE0702729L publication Critical patent/SE0702729L/sv
Publication of SE531841C2 publication Critical patent/SE531841C2/sv
Priority to JP2012113168A priority patent/JP5394536B2/ja

Links

Classifications

    • 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
    • F02B29/0425—Air cooled heat exchangers
    • F02B29/0431—Details or means to guide the ambient air to the heat exchanger, e.g. having a fan, flaps, a bypass or a special location in the engine compartment
    • 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
    • F02M26/05—High pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust system upstream of the turbine and reintroduced into the intake system downstream 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
    • F02M26/24—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
    • F02M26/27—Layout, e.g. schematics with air-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
    • F02M26/28—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
    • F02M26/35—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with means for cleaning or treating the recirculated gases, e.g. catalysts, condensate traps, particle filters or heaters
    • 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
    • F02M26/36—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with means for adding fluids other than exhaust gas to the recirculation passage; with reformers
    • 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
    • F02M26/50—Arrangements or methods for preventing or reducing deposits, corrosion or wear caused by impurities
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Exhaust Gas After Treatment (AREA)
SE0702729A 2007-12-07 2007-12-07 Arrangemang och förfarande för återcirkulation av avgaser hos en förbränningsmotor SE531841C2 (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE0702729A SE531841C2 (sv) 2007-12-07 2007-12-07 Arrangemang och förfarande för återcirkulation av avgaser hos en förbränningsmotor
BRPI0820151 BRPI0820151A2 (pt) 2007-12-07 2008-11-18 Disposição e método para retorno de gases de exaustão em um motor de combustão
JP2010536885A JP2011505519A (ja) 2007-12-07 2008-11-18 燃焼機関において排気ガスを戻す構造および方法
CN200880118994XA CN101883920B (zh) 2007-12-07 2008-11-18 用于燃烧发动机中废气的返回的装置和方法
US12/743,860 US20100242929A1 (en) 2007-12-07 2008-11-18 Arrangement and method for the return of exhaust gases in a combustion engine
PCT/SE2008/051323 WO2009072963A1 (en) 2007-12-07 2008-11-18 Arrangement and method for the return of exhaust gases in a combustion engine
EP08855842.4A EP2232041A4 (en) 2007-12-07 2008-11-18 DEVICE AND METHOD FOR THE RETURN OF EXHAUST GASES IN A COMBUSTION ENGINE
JP2012113168A JP5394536B2 (ja) 2007-12-07 2012-05-17 燃焼機関において排気ガスを戻す構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0702729A SE531841C2 (sv) 2007-12-07 2007-12-07 Arrangemang och förfarande för återcirkulation av avgaser hos en förbränningsmotor

Publications (2)

Publication Number Publication Date
SE0702729L true SE0702729L (sv) 2009-06-08
SE531841C2 SE531841C2 (sv) 2009-08-25

Family

ID=40717963

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0702729A SE531841C2 (sv) 2007-12-07 2007-12-07 Arrangemang och förfarande för återcirkulation av avgaser hos en förbränningsmotor

Country Status (7)

Country Link
US (1) US20100242929A1 (sv)
EP (1) EP2232041A4 (sv)
JP (2) JP2011505519A (sv)
CN (1) CN101883920B (sv)
BR (1) BRPI0820151A2 (sv)
SE (1) SE531841C2 (sv)
WO (1) WO2009072963A1 (sv)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE529101C2 (sv) * 2005-09-20 2007-05-02 Scania Cv Ab Kylarrangemang för återcirkulation av gaser hos en överladdad förbränningsmotor
DE102009046370B4 (de) * 2009-11-04 2017-03-16 Ford Global Technologies, Llc Verfahren und Anordnung zur Abgasrückführung bei einem Verbrennungsmotor
JP5322911B2 (ja) * 2009-12-24 2013-10-23 日野自動車株式会社 エンジンの排ガス浄化装置
US8371278B2 (en) * 2010-04-23 2013-02-12 Deere & Company High flow EGR system
SE534872C2 (sv) * 2010-04-26 2012-01-31 Scania Cv Ab Arrangemang för att kyla komprimerad luft och/eller återcirkulerande avgaser som leds till en förbränningsmotor
WO2011149459A1 (en) * 2010-05-27 2011-12-01 International Engine Intellectual Property Company, Llc System and method of controlling an amount of condensation in an engine air intake system
DE102010048465A1 (de) 2010-10-14 2012-04-19 Daimler Ag Abgasrückführung mit Kondensatabführung
US9127606B2 (en) * 2010-10-20 2015-09-08 Ford Global Technologies, Llc System for determining EGR degradation
GB201208312D0 (en) * 2012-05-11 2012-06-27 Afc Energy Plc Fuel cell system
US20140034027A1 (en) * 2012-07-31 2014-02-06 Caterpillar Inc. Exhaust gas re-circulation system
JP6011161B2 (ja) * 2012-08-29 2016-10-19 マツダ株式会社 火花点火式エンジン
US9239020B2 (en) * 2012-10-16 2016-01-19 Ford Global Technologies, Llc Condensate accumulation model for an engine heat exchanger
US9145850B2 (en) * 2012-10-29 2015-09-29 Deere & Company Power system comprising a condensation injection system
US20140150758A1 (en) * 2012-12-04 2014-06-05 General Electric Company Exhaust gas recirculation system with condensate removal
US9109500B2 (en) * 2013-07-19 2015-08-18 Ford Global Technologies, Llc Charge air cooler housing water trap
DE102013224038A1 (de) * 2013-11-25 2015-05-28 MAHLE Behr GmbH & Co. KG Abgaswärmetauscher zur Abgaskühlung einer Brennkraftmaschine, vorzugsweise für ein Kraftfahrzeug
CN104847536A (zh) * 2014-02-27 2015-08-19 北汽福田汽车股份有限公司 一种egr冷却器
US9528475B2 (en) * 2014-11-11 2016-12-27 Ford Global Technologies, Llc Method and system for EGR control
US9689353B2 (en) * 2015-08-27 2017-06-27 GM Global Technology Operations LLC Charge air cooler device
US9932921B2 (en) * 2015-10-26 2018-04-03 Ford Global Technologies, Llc Method for utilizing condensate to improve engine efficiency
JP6579973B2 (ja) * 2016-02-08 2019-09-25 日野自動車株式会社 Ｅｇｒクーラの冷却効率回復方法及び装置
JP6630651B2 (ja) * 2016-10-03 2020-01-15 本田技研工業株式会社 内燃機関の吸排気装置
DE102017218971B4 (de) * 2017-10-24 2021-12-23 Hanon Systems Abgasrückführsystem
US11339731B2 (en) * 2018-08-23 2022-05-24 Volvo Truck Corporation Method for operating an internal combustion engine system
EP3841289B1 (en) * 2018-08-23 2024-05-01 Volvo Truck Corporation A method for operating an internal combustion engine system
US10895224B1 (en) 2019-07-01 2021-01-19 Caterpillar Inc. Exhaust system for internal combustion engine and condensate disposal strategy for same
JP7435534B2 (ja) * 2021-04-23 2024-02-21 株式会社豊田自動織機 内燃機関および内燃機関の制御方法
DE102024120583A1 (de) * 2024-07-19 2026-01-22 Bayerische Motoren Werke Aktiengesellschaft Abgastrakt für eine Verbrennungskraftmaschine eines Kraftfahrzeugs, Verbrennungskraftmaschine sowie Kraftfahrzeug
DE102024125281A1 (de) 2024-09-04 2026-03-05 Bayerische Motoren Werke Aktiengesellschaft Abgastrakt für eine Verbrennungskraftmaschine eines Kraftfahrzeugs sowie Kraftfahrzeug

Family Cites Families (28)

* 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
JPS61110859A (ja) * 1984-11-02 1986-05-29 ダイキン工業株式会社 空気調和装置
JPS61122497A (ja) * 1984-11-20 1986-06-10 Tsuchiya Mfg Co Ltd 熱交換器の洗浄方法及び洗浄装置
DE19524603C1 (de) * 1995-07-06 1996-08-22 Daimler Benz Ag Verbrennungsmotor, insbesondere Verbrennungsmotor für ein Kraftfahrzeug, mit einer Abgasrückführung
JPH09324707A (ja) * 1996-06-06 1997-12-16 Usui Internatl Ind Co Ltd Ｅｇｒ装置
JPH10141890A (ja) * 1996-11-07 1998-05-29 Chiyoda Corp 熱交換器の洗浄方法および排煙脱硫装置
US5785030A (en) * 1996-12-17 1998-07-28 Dry Systems Technologies Exhaust gas recirculation in internal combustion engines
US6301888B1 (en) * 1999-07-22 2001-10-16 The United States Of America As Represented By The Administrator Of The Environmental Protection Agency Low emission, diesel-cycle engine
JP2002039019A (ja) * 2000-07-24 2002-02-06 Hino Motors Ltd Ｅｇｒクーラ及びその洗浄方法
JP2002221104A (ja) * 2001-01-29 2002-08-09 Nippon Piston Ring Co Ltd Ｅｇｒ装置用水分除去装置
FI116157B (sv) * 2002-03-20 2005-09-30 Waertsilae Finland Oy Förfarande för minskning av kväveoxider (NOx) vid en överladdad kolvmotor och kolvmotorarrangemang
US20060130470A1 (en) * 2003-02-03 2006-06-22 Dorn Gerald R EGR cooling and condensate regulation system for natural gas fired co-generation unit
US6904898B1 (en) * 2003-09-09 2005-06-14 Volvo Lastyagnar Ab Method and arrangement for reducing particulate load in an EGR cooler
CN1635270A (zh) * 2003-12-26 2005-07-06 臼井国际产业株式会社 排气再循环气体冷却机构
JP2005220747A (ja) * 2004-02-03 2005-08-18 Usui Kokusai Sangyo Kaisha Ltd Ｅｇｒガス冷却機構
JP2005248777A (ja) * 2004-03-03 2005-09-15 Toyota Motor Corp Ｅｇｒシステム
SE526821C2 (sv) * 2004-03-31 2005-11-08 Scania Cv Ab Arrangemang för återcirkulation av avgaser hos en överladdad förbränningsmotor
FR2870892B1 (fr) * 2004-06-01 2008-08-22 Renault Sas Dispositif de recirculation partielle des gaz d'echappement dans un moteur a combustion interne et procede associe
WO2006045488A1 (de) * 2004-10-25 2006-05-04 Behr Gmbh & Co. Kg Kondensatabscheider in einer turboladeranordnung und verfahren zum betrieben einer solchen anordnung
US7017561B1 (en) * 2005-03-03 2006-03-28 International Engine Intellectual Property Company, Llc Control strategy for expanding diesel HCCI combustion range by lowering intake manifold temperature
SE528739C2 (sv) * 2005-06-17 2007-02-06 Scania Cv Ab Kylararrangemang
JP2007177651A (ja) * 2005-12-27 2007-07-12 Toyota Motor Corp 内燃機関のｅｇｒ装置
US8056338B2 (en) * 2006-01-27 2011-11-15 Borgwarner Inc. Re-introduction unit for low-pressure exhaust gas recirculation condensate at or before compressor
US20080178843A1 (en) * 2007-01-25 2008-07-31 Duffy Kevin P Combustion balancing in a homogeneous charge compression ignition engine
US7971577B2 (en) * 2008-09-05 2011-07-05 Ford Global Technologies, Llc EGR cooler defouling
US8418461B2 (en) * 2009-10-06 2013-04-16 International Engine Intellectual Property Company, Llc System and method for condensate removal from EGR system
WO2011149459A1 (en) * 2010-05-27 2011-12-01 International Engine Intellectual Property Company, Llc System and method of controlling an amount of condensation in an engine air intake system
DE102010048465A1 (de) * 2010-10-14 2012-04-19 Daimler Ag Abgasrückführung mit Kondensatabführung

Also Published As

Publication number Publication date
CN101883920A (zh) 2010-11-10
JP2011505519A (ja) 2011-02-24
JP2012177375A (ja) 2012-09-13
US20100242929A1 (en) 2010-09-30
EP2232041A1 (en) 2010-09-29
SE531841C2 (sv) 2009-08-25
CN101883920B (zh) 2012-07-25
BRPI0820151A2 (pt) 2015-05-12
JP5394536B2 (ja) 2014-01-22
EP2232041A4 (en) 2015-08-26
WO2009072963A1 (en) 2009-06-11

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