CN1853035A - 发动机的排气净化装置 - Google Patents
发动机的排气净化装置 Download PDFInfo
- Publication number
- CN1853035A CN1853035A CNA2004800253264A CN200480025326A CN1853035A CN 1853035 A CN1853035 A CN 1853035A CN A2004800253264 A CNA2004800253264 A CN A2004800253264A CN 200480025326 A CN200480025326 A CN 200480025326A CN 1853035 A CN1853035 A CN 1853035A
- Authority
- CN
- China
- Prior art keywords
- mentioned
- reducing agent
- storage tank
- exhaust gas
- gas purifying
- 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.)
- Granted
Links
Images
Classifications
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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
- F01N3/2066—Selective catalytic reduction [SCR]
-
- 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
- F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
-
- 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
- F01N2610/10—Adding substances to exhaust gases the substance being heated, e.g. by heating tank or supply line of the added substance
-
- 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
- F01N2610/11—Adding substances to exhaust gases the substance or part of the dosing system being cooled
-
- 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
- F01N2610/1406—Storage means for substances, e.g. tanks or reservoirs
-
- 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
- F01N2610/1473—Overflow or return means for the substances, e.g. conduits or valves for the return path
-
- 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
- F01N2610/1486—Means to prevent the substance from freezing
-
- 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
- F01P2060/18—Heater
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Gas After Treatment (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Valve Device For Special Equipments (AREA)
Abstract
Description
Claims (17)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP314436/2003 | 2003-09-05 | ||
JP2003314436A JP3751962B2 (ja) | 2003-09-05 | 2003-09-05 | エンジンの排気浄化装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1853035A true CN1853035A (zh) | 2006-10-25 |
CN100441835C CN100441835C (zh) | 2008-12-10 |
Family
ID=34269802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004800253264A Active CN100441835C (zh) | 2003-09-05 | 2004-09-06 | 发动机的排气净化装置 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7647767B2 (zh) |
EP (1) | EP1662103B1 (zh) |
JP (1) | JP3751962B2 (zh) |
CN (1) | CN100441835C (zh) |
AT (1) | ATE487031T1 (zh) |
DE (1) | DE602004029905D1 (zh) |
ES (1) | ES2353602T3 (zh) |
WO (1) | WO2005024194A1 (zh) |
Cited By (25)
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CN102016249A (zh) * | 2008-02-27 | 2011-04-13 | 勃姆巴迪尔运输有限公司 | 具有废气净化装置的轨道车辆 |
CN102032029A (zh) * | 2009-09-30 | 2011-04-27 | 中国第一汽车集团公司 | 尿素液供给及喷射系统 |
CN101858237B (zh) * | 2009-04-09 | 2011-11-09 | 博世汽车柴油系统股份有限公司 | 内燃机废气处理装置及用于它的冷却或加热同时冷却装置 |
CN102272421A (zh) * | 2009-01-09 | 2011-12-07 | 罗伯特·博世有限公司 | 用于容纳水溶液的箱 |
CN102439267A (zh) * | 2010-04-06 | 2012-05-02 | Mgi库贴公司 | 带通风系统的液箱 |
CN102498270A (zh) * | 2009-09-11 | 2012-06-13 | 依米泰克排放技术有限公司 | 用于还原剂的供给装置 |
CN101657615B (zh) * | 2007-04-13 | 2012-07-04 | 丰田自动车株式会社 | 内燃机的排气净化装置 |
CN101539048B (zh) * | 2008-03-18 | 2012-07-11 | 曼卡车和巴士股份公司 | 具有排气系统的内燃机 |
CN101809255B (zh) * | 2007-09-28 | 2012-07-25 | 戴姆勒股份公司 | 用于在具有稀燃运行的内燃机的机动车辆中降低二氧化氮排放的方法 |
CN102791976A (zh) * | 2010-02-26 | 2012-11-21 | 五十铃自动车株式会社 | 尿素品质诊断系统 |
CN101828012B (zh) * | 2007-10-18 | 2013-01-02 | 罗伯特·博世有限公司 | 用于储存还原剂的罐 |
CN102852602A (zh) * | 2011-06-27 | 2013-01-02 | 北汽福田汽车股份有限公司 | 一种车辆用scr系统 |
CN101702926B (zh) * | 2007-03-29 | 2013-02-13 | 日产柴油机车工业株式会社 | 液体还原剂辨别装置和发动机的排气净化装置 |
CN103748327A (zh) * | 2011-08-05 | 2014-04-23 | 依米泰克排放技术有限公司 | 用于供给液态还原剂的设备 |
CN103925049A (zh) * | 2013-01-11 | 2014-07-16 | 约瑟夫福格勒公司 | 具有热管理系统的建筑机械 |
CN104395572A (zh) * | 2012-07-24 | 2015-03-04 | 优迪卡汽车株式会社 | 排气净化装置、液体还原剂或者其前体的解冻方法 |
CN104806328A (zh) * | 2009-06-18 | 2015-07-29 | 康明斯知识产权公司 | 用于还原剂管线加热控制的设备、系统和方法 |
CN105189965A (zh) * | 2013-05-07 | 2015-12-23 | 天纳克汽车经营有限公司 | 再循环排气处理流体系统 |
CN105626203A (zh) * | 2016-01-25 | 2016-06-01 | 三一重机有限公司 | 一种scr尿素加热/冷却系统及方法 |
CN106460613A (zh) * | 2014-05-28 | 2017-02-22 | 考特克斯·特克斯罗恩有限公司及两合公司 | 加热用于机动车内水成操作液体的存储容器的系统以及加热存储容器的方法 |
CN107101519A (zh) * | 2016-02-10 | 2017-08-29 | 福特环球技术公司 | 作为蓄热器的尿素容器 |
CN107109981A (zh) * | 2014-12-25 | 2017-08-29 | 沃尔沃卡车集团 | 用于发动机的排气净化装置 |
CN107849959A (zh) * | 2015-07-29 | 2018-03-27 | 沃尔沃建筑设备公司 | 用于建筑机械的用于冷却和加热尿素溶液的装置及其控制方法 |
CN109826695A (zh) * | 2013-03-01 | 2019-05-31 | 康明斯排放处理公司 | 用于加热尿素喷射系统的系统和技术 |
CN112145261A (zh) * | 2020-08-05 | 2020-12-29 | 中船澄西船舶修造有限公司 | 一种船用低温自清洁式尿素舱 |
Families Citing this family (119)
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---|---|---|---|---|
JP3687916B2 (ja) | 2003-10-28 | 2005-08-24 | 日産ディーゼル工業株式会社 | エンジンの排気浄化装置 |
SE526072C2 (sv) * | 2003-12-04 | 2005-06-28 | Volvo Lastvagnar Ab | Anordning för uppvärmning |
JP3686670B1 (ja) | 2004-10-29 | 2005-08-24 | 日産ディーゼル工業株式会社 | 排気浄化装置 |
JP3686669B1 (ja) * | 2004-10-29 | 2005-08-24 | 日産ディーゼル工業株式会社 | 液体還元剤判別装置 |
JP3686668B1 (ja) * | 2004-10-29 | 2005-08-24 | 日産ディーゼル工業株式会社 | 還元剤容器の構造 |
JP3714559B1 (ja) | 2004-11-05 | 2005-11-09 | 日産ディーゼル工業株式会社 | 排気浄化装置 |
DE102005002318A1 (de) | 2005-01-17 | 2006-07-27 | Robert Bosch Gmbh | Abgasnachbehandlungsverfahren und Vorrichtung hierzu |
DE112006001140B4 (de) * | 2005-06-04 | 2014-06-05 | Eichenauer Heizelemente Gmbh & Co. Kg | Harnstoffversorgungssystem für einen Abgasreinigungskatalysator und hierfür geeigneter Heizeinsatz |
JP4444165B2 (ja) * | 2005-06-10 | 2010-03-31 | 日産ディーゼル工業株式会社 | エンジンの排気浄化装置 |
JP4688588B2 (ja) * | 2005-06-29 | 2011-05-25 | Udトラックス株式会社 | 還元剤容器用熱交換器の組立方法及び該組立方法用の配管構造 |
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DE102007024782B4 (de) * | 2007-05-26 | 2011-08-25 | Eichenauer Heizelemente GmbH & Co. KG, 76870 | Heizeinsatz und dessen Verwendung in einem Harnstoffversorgungssystem |
JP4966100B2 (ja) * | 2007-05-31 | 2012-07-04 | 日立建機株式会社 | 建設機械 |
JP2009013845A (ja) * | 2007-07-03 | 2009-01-22 | Hitachi Constr Mach Co Ltd | エンジン動力機械 |
EP2014886A1 (en) * | 2007-07-09 | 2009-01-14 | Delphi Technologies, Inc. | Reservoir for a fluid dosing system |
JP4428445B2 (ja) * | 2007-09-05 | 2010-03-10 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
DE102007042836B4 (de) * | 2007-09-10 | 2018-11-29 | Volkswagen Ag | Vorrichtung zur Abgasnachbehandlung eines Abgasstroms eines Kraftfahrzeuges |
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JP5585203B2 (ja) * | 2010-05-17 | 2014-09-10 | いすゞ自動車株式会社 | Scrセンサ |
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JP5644199B2 (ja) * | 2010-06-16 | 2014-12-24 | いすゞ自動車株式会社 | タンク断熱構造 |
DE102010024021A1 (de) * | 2010-06-16 | 2011-12-22 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Vorrichtung zur Bereitstellung eines Reduktionsmittels mit Systemheizung |
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Also Published As
Publication number | Publication date |
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JP3751962B2 (ja) | 2006-03-08 |
DE602004029905D1 (de) | 2010-12-16 |
US20070079599A1 (en) | 2007-04-12 |
WO2005024194A8 (ja) | 2005-07-28 |
CN100441835C (zh) | 2008-12-10 |
ATE487031T1 (de) | 2010-11-15 |
EP1662103A4 (en) | 2009-03-25 |
EP1662103A1 (en) | 2006-05-31 |
ES2353602T3 (es) | 2011-03-03 |
JP2005083223A (ja) | 2005-03-31 |
WO2005024194A1 (ja) | 2005-03-17 |
EP1662103B1 (en) | 2010-11-03 |
US7647767B2 (en) | 2010-01-19 |
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