JP2004052651A - Ｅｇｒガス冷却機構に於ける煤の除去方法及びその装置 - Google Patents

Ｅｇｒガス冷却機構に於ける煤の除去方法及びその装置 Download PDF

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Publication number
JP2004052651A
JP2004052651A JP2002210622A JP2002210622A JP2004052651A JP 2004052651 A JP2004052651 A JP 2004052651A JP 2002210622 A JP2002210622 A JP 2002210622A JP 2002210622 A JP2002210622 A JP 2002210622A JP 2004052651 A JP2004052651 A JP 2004052651A
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JP
Japan
Prior art keywords
egr gas
soot
refrigerant liquid
heat exchange
flow passage
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Withdrawn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
JP2002210622A
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English (en)
Japanese (ja)
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JP2004052651A5 (enExample
Inventor
Shoichiro Usui
臼井　正一郎
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.)
Usui Kokusai Sangyo Kaisha Ltd
Original Assignee
Usui Kokusai Sangyo Kaisha Ltd
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 Usui Kokusai Sangyo Kaisha Ltd filed Critical Usui Kokusai Sangyo Kaisha Ltd
Priority to JP2002210622A priority Critical patent/JP2004052651A/ja
Priority to US10/751,378 priority patent/US20040194917A1/en
Publication of JP2004052651A publication Critical patent/JP2004052651A/ja
Publication of JP2004052651A5 publication Critical patent/JP2004052651A5/ja
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00—Liquid cooling
    • F01P3/12—Arrangements for cooling other engine or machine parts
    • F01P3/14—Arrangements for cooling other engine or machine parts for cooling intake or exhaust valves
    • 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
    • F02M26/32—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
    • F02M26/33—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 controlling the temperature of the recirculated gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00—Liquid cooling
    • F01P2003/001—Cooling liquid
    • F01P2003/003—Cooling liquid having boiling-point higher than 100°C
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00—Controlling of coolant flow
    • F01P7/14—Controlling of coolant flow the coolant being liquid
    • F01P2007/146—Controlling of coolant flow the coolant being liquid using valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2060/00—Cooling circuits using auxiliaries
    • F01P2060/16—Outlet manifold
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00—Liquid cooling
    • F01P3/20—Cooling circuits not specific to a single part of engine or machine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D41/0047—Controlling exhaust gas recirculation [EGR]
    • F02D41/0065—Specific aspects of external EGR control
    • F02D2041/0067—Determining the EGR temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
JP2002210622A 2002-07-19 2002-07-19 Ｅｇｒガス冷却機構に於ける煤の除去方法及びその装置 Withdrawn JP2004052651A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2002210622A JP2004052651A (ja) 2002-07-19 2002-07-19 Ｅｇｒガス冷却機構に於ける煤の除去方法及びその装置
US10/751,378 US20040194917A1 (en) 2002-07-19 2004-01-05 EGR gas cooling mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002210622A JP2004052651A (ja) 2002-07-19 2002-07-19 Ｅｇｒガス冷却機構に於ける煤の除去方法及びその装置

Publications (2)

Publication Number Publication Date
JP2004052651A true JP2004052651A (ja) 2004-02-19
JP2004052651A5 JP2004052651A5 (enExample) 2005-10-27

Family

ID=31934071

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002210622A Withdrawn JP2004052651A (ja) 2002-07-19 2002-07-19 Ｅｇｒガス冷却機構に於ける煤の除去方法及びその装置

Country Status (2)

Country Link
US (1) US20040194917A1 (enExample)
JP (1) JP2004052651A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008169711A (ja) * 2007-01-09 2008-07-24 Denso Corp 還元剤供給装置
JP2014208987A (ja) * 2013-04-16 2014-11-06 本田技研工業株式会社 内燃機関の排気還流制御装置
CN120101517A (zh) * 2025-03-18 2025-06-06 常州宁川制冷设备工程有限公司 一种化工冷凝器

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2882105B1 (fr) * 2005-02-14 2007-04-06 Peugeot Citroen Automobiles Sa Dispositif de regulation thermique des gaz recircules d'un moteur a combustion interne
FR2897676A1 (fr) * 2006-02-20 2007-08-24 Peugeot Citroen Automobiles Sa Dispositif de regulation thermique des gaz recircules d'un moteur a combustion interne
SE534270C2 (sv) * 2008-11-05 2011-06-21 Scania Cv Ab Arrangemang för kylning av återcirkulerande avgaser hos en förbränningsmotor
ES2394406B1 (es) * 2009-11-18 2013-10-23 Valeo Térmico, S.A. Intercambiador de calor para gases, en especial de los gases de escape de un motor.
US20110259574A1 (en) * 2010-04-23 2011-10-27 Alstom Technology Ltd Adjustable heat exchanger
US8516816B2 (en) 2010-06-02 2013-08-27 Ford Global Technologies, Llc Avoidance of coolant overheating in exhaust-to-coolant heat exchangers
JP5883289B2 (ja) * 2011-12-22 2016-03-09 日野自動車株式会社 異常検出方法
WO2014207918A1 (ja) * 2013-06-28 2014-12-31 トヨタ自動車株式会社 内燃機関の制御装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5732688A (en) * 1996-12-11 1998-03-31 Cummins Engine Company, Inc. System for controlling recirculated exhaust gas temperature in an internal combustion engine
US5785030A (en) * 1996-12-17 1998-07-28 Dry Systems Technologies Exhaust gas recirculation in internal combustion engines
US5868105A (en) * 1997-06-11 1999-02-09 Evans Cooling Systems, Inc. Engine cooling system with temperature-controlled expansion chamber for maintaining a substantially anhydrous coolant, and related method of cooling
DE19728351B4 (de) * 1997-07-03 2004-07-22 Daimlerchrysler Ag Verfahren zur Wärmeregulierung einer Brennkraftmaschine
IT1308421B1 (it) * 1999-03-11 2001-12-17 Fiat Ricerche Sistema di raffreddamento per un motore a combustione interna.
JP2003120291A (ja) * 2001-10-10 2003-04-23 Honda Motor Co Ltd エンジンの冷却構造

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008169711A (ja) * 2007-01-09 2008-07-24 Denso Corp 還元剤供給装置
JP2014208987A (ja) * 2013-04-16 2014-11-06 本田技研工業株式会社 内燃機関の排気還流制御装置
CN120101517A (zh) * 2025-03-18 2025-06-06 常州宁川制冷设备工程有限公司 一种化工冷凝器

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Publication number Publication date
US20040194917A1 (en) 2004-10-07

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