JP4393858B2 - 排気後処理装置用補助装置 - Google Patents

排気後処理装置用補助装置 Download PDF

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Publication number
JP4393858B2
JP4393858B2 JP2003424214A JP2003424214A JP4393858B2 JP 4393858 B2 JP4393858 B2 JP 4393858B2 JP 2003424214 A JP2003424214 A JP 2003424214A JP 2003424214 A JP2003424214 A JP 2003424214A JP 4393858 B2 JP4393858 B2 JP 4393858B2
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Japan
Prior art keywords
spray nozzle
fuel
air
nozzle
exhaust aftertreatment
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 - Lifetime
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JP2003424214A
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English (en)
Japanese (ja)
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JP2005180371A (ja
JP2005180371A5 (fr
Inventor
雄二 古谷
康雄 横田
史宏 黒木
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Bosch Corp
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Bosch Corp
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Publication date
Application filed by Bosch Corp filed Critical Bosch Corp
Priority to JP2003424214A priority Critical patent/JP4393858B2/ja
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Publication of JP2005180371A5 publication Critical patent/JP2005180371A5/ja
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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
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
    • F01N3/025—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles using fuel burner or by adding fuel to exhaust
    • F01N3/0253—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles using fuel burner or by adding fuel to exhaust adding fuel to exhaust gases
    • F01N3/0256—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles using fuel burner or by adding fuel to exhaust adding fuel to exhaust gases the fuel being ignited by electrical means
    • 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
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/14—Arrangements for the supply of substances, e.g. conduits
    • F01N2610/1493—Purging the reducing agent out of the conduits or nozzle

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
JP2003424214A 2003-12-22 2003-12-22 排気後処理装置用補助装置 Expired - Lifetime JP4393858B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003424214A JP4393858B2 (ja) 2003-12-22 2003-12-22 排気後処理装置用補助装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003424214A JP4393858B2 (ja) 2003-12-22 2003-12-22 排気後処理装置用補助装置

Publications (3)

Publication Number Publication Date
JP2005180371A JP2005180371A (ja) 2005-07-07
JP2005180371A5 JP2005180371A5 (fr) 2007-02-08
JP4393858B2 true JP4393858B2 (ja) 2010-01-06

Family

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Family Applications (1)

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JP2003424214A Expired - Lifetime JP4393858B2 (ja) 2003-12-22 2003-12-22 排気後処理装置用補助装置

Country Status (1)

Country Link
JP (1) JP4393858B2 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013176184A1 (fr) * 2012-05-25 2013-11-28 日野自動車 株式会社 Brûleur pour dispositif de purification de gaz d'échappement
WO2014024943A1 (fr) * 2012-08-07 2014-02-13 日野自動車 株式会社 Brûleur destiné à des dispositifs de purification de gaz d'échappement
US9249704B2 (en) 2012-08-07 2016-02-02 Hino Motors, Ltd. Burner for exhaust gas purification devices
US9765662B2 (en) 2012-08-13 2017-09-19 Hine Motors, Ltd. Burner
IT202200006179A1 (it) * 2022-03-29 2023-09-29 Marelli Europe Spa Dispositivo riscaldatore per un sistema di scarico di un motore a combustione interna

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4614448B2 (ja) * 2005-11-25 2011-01-19 ボッシュ株式会社 内燃機関の排気浄化装置
US8006482B2 (en) 2007-03-02 2011-08-30 Caterpillar Inc. Method of purging fluid injector by heating
US8484947B2 (en) * 2007-03-02 2013-07-16 Caterpillar Inc. Fluid injector having purge heater
JP2008291760A (ja) * 2007-05-25 2008-12-04 Bosch Corp 液体燃料バーナ及び内燃機関の排気浄化装置
US7958721B2 (en) 2007-06-29 2011-06-14 Caterpillar Inc. Regeneration system having integral purge and ignition device
FR2929327A3 (fr) * 2008-04-01 2009-10-02 Renault Sas SYSTEME DE VAPORISATION ET D'INJECTION DE CARBURANT POUR LES SYSTEMES DE POST-TRAITEMENT DES GAZ D'ECHAPPEMENT DE TYPE FILTRE A PARTICULES OU PIEGE A NOx ET UTILISATION D'UN ELEMENT CHAUFFANT
DE102008026477A1 (de) * 2008-06-03 2009-12-10 Deutz Ag Abgasnachbehandlungssystem für eine selbstzündende Brennkraftmaschine
JP5112986B2 (ja) * 2008-08-11 2013-01-09 日野自動車株式会社 排気浄化装置
JP2010106680A (ja) * 2008-10-28 2010-05-13 Ihi Corp パティキュレートフィルタ再生バーナの運転方法及び装置
JP2010281535A (ja) * 2009-06-08 2010-12-16 Hino Motors Ltd バーナ用放電着火装置
KR101153800B1 (ko) * 2009-12-31 2012-06-13 에이치케이엠엔에스(주) 가열부가 구비된 분사노즐 조립체
US8919108B2 (en) * 2010-07-30 2014-12-30 Toyota Jidosha Kabushiki Kaisha Exhaust gas temperature raising apparatus and a method for removal of fuel supply valve clogging
DE102010038865A1 (de) * 2010-08-04 2012-02-09 Robert Bosch Gmbh Brenner mit stabiler Zerstäubung bei geringem Gegendruck
JP5283201B2 (ja) * 2011-05-17 2013-09-04 株式会社コモテック 排気系の昇温装置、及び排気系の拡張昇温装置、並びにそれらを用いた内燃機関のフィルタ再生装置、及び内燃機関の排気浄化装置
JP6488882B2 (ja) * 2015-05-21 2019-03-27 株式会社Ihi バーナ装置およびエンジンシステム
US11674427B2 (en) * 2020-12-23 2023-06-13 Marelli Europe S.P.A. Heating device for an exhaust system of an internal combustion engine
IT202100001880A1 (it) 2021-01-29 2022-07-29 Marelli Europe Spa Dispositivo riscaldatore per un sistema di scarico di un motore a combustione interna
IT202100001892A1 (it) * 2021-01-29 2022-07-29 Marelli Europe Spa Dispositivo riscaldatore per un sistema di scarico di un motore a combustione interna
IT202100001871A1 (it) 2021-01-29 2022-07-29 Marelli Europe Spa Dispositivo riscaldatore per un sistema di scarico di un motore a combustione interna
EP4056818B1 (fr) * 2021-02-26 2023-11-22 Marelli Europe S.p.A. Dispositif de chauffage d'un système d'échappement d'un moteur à combustion interne

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013176184A1 (fr) * 2012-05-25 2013-11-28 日野自動車 株式会社 Brûleur pour dispositif de purification de gaz d'échappement
WO2014024943A1 (fr) * 2012-08-07 2014-02-13 日野自動車 株式会社 Brûleur destiné à des dispositifs de purification de gaz d'échappement
JP5584381B2 (ja) * 2012-08-07 2014-09-03 日野自動車株式会社 排気浄化装置用バーナー
US9243531B2 (en) 2012-08-07 2016-01-26 Hino Motors, Ltd. Burner for exhaust gas purification devices
US9249704B2 (en) 2012-08-07 2016-02-02 Hino Motors, Ltd. Burner for exhaust gas purification devices
US9765662B2 (en) 2012-08-13 2017-09-19 Hine Motors, Ltd. Burner
IT202200006179A1 (it) * 2022-03-29 2023-09-29 Marelli Europe Spa Dispositivo riscaldatore per un sistema di scarico di un motore a combustione interna

Also Published As

Publication number Publication date
JP2005180371A (ja) 2005-07-07

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