JP5909028B2 - 排気ガス後処理装置のインジェクタを作動させるための装置及び方法 - Google Patents

排気ガス後処理装置のインジェクタを作動させるための装置及び方法 Download PDF

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JP5909028B2
JP5909028B2 JP2015524230A JP2015524230A JP5909028B2 JP 5909028 B2 JP5909028 B2 JP 5909028B2 JP 2015524230 A JP2015524230 A JP 2015524230A JP 2015524230 A JP2015524230 A JP 2015524230A JP 5909028 B2 JP5909028 B2 JP 5909028B2
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Prior art keywords
exhaust gas
temperature
injector
nozzle
flow
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Expired - Fee Related
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JP2015524230A
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English (en)
Japanese (ja)
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JP2015526634A (ja
Inventor
マイアー，フィリップ
ジャック，ウォルター
ドン，クンロン
Original Assignee
マック トラックス インコーポレイテッド
マック トラックス インコーポレイテッド
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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
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
    • F01N3/2033—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using a fuel burner or introducing fuel into exhaust duct
    • 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
    • F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
    • F01N11/002—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity the diagnostic devices measuring or estimating temperature or pressure in, or downstream of the exhaust apparatus
    • 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
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F01N3/206—Adding periodically or continuously substances to exhaust gases for promoting purification, e.g. catalytic material in liquid form, NOx reducing agents
    • 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
    • F01N9/00—Electrical control of exhaust gas treating apparatus
    • 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
    • F01N2610/03—Adding substances to exhaust gases the substance being hydrocarbons, e.g. engine fuel
    • 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
    • F01N2610/08—Adding substances to exhaust gases with prior mixing of the substances with a gas, e.g. air
    • 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
    • F01N2610/1453—Sprayers or atomisers; Arrangement thereof in the exhaust apparatus
    • F01N2610/146—Control thereof, e.g. control of injectors or injection valves
    • 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
    • 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
    • F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
    • F01N2900/06—Parameters used for exhaust control or diagnosing
    • F01N2900/14—Parameters used for exhaust control or diagnosing said parameters being related to the exhaust gas
    • F01N2900/1404—Exhaust gas temperature
    • 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
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
JP2015524230A 2012-07-26 2012-07-26 排気ガス後処理装置のインジェクタを作動させるための装置及び方法 Expired - Fee Related JP5909028B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2012/048277 WO2014018036A2 (fr) 2012-07-26 2012-07-26 Appareil et procédé de fonctionnement d'un injecteur pour un appareil de post-traitement de gaz d'échappement

Publications (2)

Publication Number Publication Date
JP2015526634A JP2015526634A (ja) 2015-09-10
JP5909028B2 true JP5909028B2 (ja) 2016-04-26

Family

ID=49997940

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015524230A Expired - Fee Related JP5909028B2 (ja) 2012-07-26 2012-07-26 排気ガス後処理装置のインジェクタを作動させるための装置及び方法

Country Status (8)

Country Link
US (1) US20150192050A1 (fr)
EP (1) EP2893163A4 (fr)
JP (1) JP5909028B2 (fr)
CN (1) CN104541030A (fr)
BR (1) BR112015001717A2 (fr)
CA (1) CA2879562A1 (fr)
RU (1) RU2604405C2 (fr)
WO (1) WO2014018036A2 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2537598B (en) * 2015-04-13 2017-09-13 Perkins Engines Co Ltd Method of controlling an engine system
CN106246301B (zh) * 2016-08-30 2019-07-05 潍柴动力股份有限公司 一种排气温度控制系统及控制方法
JP6563890B2 (ja) * 2016-12-27 2019-08-21 株式会社Ｓｏｋｅｎ 内燃機関の排気浄化装置
CN108240250B (zh) 2016-12-27 2020-11-24 丰田自动车株式会社 内燃机的排气净化装置
CN109209569B (zh) * 2017-07-07 2022-01-25 卡明斯公司 柴油机热管理控制策略
CN107387206A (zh) * 2017-08-17 2017-11-24 无锡威孚高科技集团股份有限公司 一种用于dpf再生系统的燃油喷嘴
EP3894674A4 (fr) * 2018-12-14 2022-09-07 Cummins Filtration IP, Inc. Module de dosage de carburant diesel pour la régénération de filtres à particules diesel avec purge continue
US11885251B2 (en) * 2022-05-25 2024-01-30 Tenneco Automotive Operating Company Inc. Selective catalytic reduction catalyst pre-heating burner assembly and method of controlling burner emissions

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4987738A (en) * 1989-10-27 1991-01-29 General Motors Corporation Particulate trap system for an internal combustion engine
JPH09112392A (ja) * 1995-10-13 1997-04-28 Denso Corp 内燃機関用燃料噴射ノズル及びその製造方法
JP2003503637A (ja) * 1999-07-02 2003-01-28 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング 燃料噴射弁
DE19951014A1 (de) * 1999-07-02 2001-01-04 Bosch Gmbh Robert Brennstoffeinspritzventil
US6630244B1 (en) * 2001-03-23 2003-10-07 Delavan Inc. Carbon resistant surface coating
JP4560447B2 (ja) * 2005-06-24 2010-10-13 株式会社サムソン 尿素水噴射ノズルの詰まりを防止する脱硝装置
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
US7874148B2 (en) * 2007-03-15 2011-01-25 Deere & Company Regeneration system and method for particulate traps
US7958721B2 (en) * 2007-06-29 2011-06-14 Caterpillar Inc. Regeneration system having integral purge and ignition device
EP2279335B1 (fr) * 2008-04-15 2016-05-11 G.W. Lisk Company, Inc. Système de purge de dispositif
JP2011027023A (ja) * 2009-07-24 2011-02-10 Isuzu Motors Ltd 内燃機関
US8881995B2 (en) * 2010-09-29 2014-11-11 Delavan Inc Carbon contamination resistant pressure atomizing nozzles
US9033256B2 (en) * 2011-08-30 2015-05-19 Continental Automotive Systems, Inc. Catalytic coating to prevent carbon deposits on gasoline direct injector tips

Also Published As

Publication number Publication date
EP2893163A2 (fr) 2015-07-15
WO2014018036A3 (fr) 2014-05-01
RU2015106316A (ru) 2016-09-20
CA2879562A1 (fr) 2014-01-30
RU2604405C2 (ru) 2016-12-10
CN104541030A (zh) 2015-04-22
WO2014018036A2 (fr) 2014-01-30
JP2015526634A (ja) 2015-09-10
EP2893163A4 (fr) 2016-06-08
US20150192050A1 (en) 2015-07-09
BR112015001717A2 (pt) 2017-07-04

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