CN1846043A - 用于车辆特别是轿车的柴油发动机的废气后处理装置 - Google Patents

用于车辆特别是轿车的柴油发动机的废气后处理装置 Download PDF

Info

Publication number
CN1846043A
CN1846043A CNA2004800252539A CN200480025253A CN1846043A CN 1846043 A CN1846043 A CN 1846043A CN A2004800252539 A CNA2004800252539 A CN A2004800252539A CN 200480025253 A CN200480025253 A CN 200480025253A CN 1846043 A CN1846043 A CN 1846043A
Authority
CN
China
Prior art keywords
described device
shell
injection valve
pump
control gear
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.)
Pending
Application number
CNA2004800252539A
Other languages
English (en)
Chinese (zh)
Inventor
R·梅耶
D·迈什
S·克罗茨
W·斯特凡
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.)
Hilite Germany GmbH
Original Assignee
Hydraulik Ring GmbH
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 Hydraulik Ring GmbH filed Critical Hydraulik Ring GmbH
Publication of CN1846043A publication Critical patent/CN1846043A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • F01N3/24—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 constructional aspects of converting apparatus
    • F01N3/36—Arrangements for supply of additional 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
    • 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
    • F01N3/2066—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
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/16—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being an electric heater, i.e. a resistance heater
    • 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
    • F01N2610/14—Arrangements for the supply of substances, e.g. conduits
    • 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
    • F01N2610/1433—Pumps
    • 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
    • F01N2610/148—Arrangement of sensors
    • 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
    • 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)
  • Fuel-Injection Apparatus (AREA)
CNA2004800252539A 2003-09-02 2004-08-19 用于车辆特别是轿车的柴油发动机的废气后处理装置 Pending CN1846043A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10341996.9 2003-09-02
DE10341996A DE10341996A1 (de) 2003-09-02 2003-09-02 Abgasnachbehandlungseinrichtung für Dieselmotoren von Fahrzeugen, vorzugsweise von PKWs

Publications (1)

Publication Number Publication Date
CN1846043A true CN1846043A (zh) 2006-10-11

Family

ID=34202410

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2004800252539A Pending CN1846043A (zh) 2003-09-02 2004-08-19 用于车辆特别是轿车的柴油发动机的废气后处理装置

Country Status (6)

Country Link
US (1) US20060236679A1 (de)
EP (1) EP1664498A1 (de)
JP (1) JP2007504387A (de)
CN (1) CN1846043A (de)
DE (2) DE10341996A1 (de)
WO (1) WO2005024196A1 (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102947564A (zh) * 2010-06-22 2013-02-27 罗伯特·博世有限公司 将液体计量分配到内燃机的排气线路中的装置和方法
CN102245869B (zh) * 2008-12-10 2013-07-31 大陆汽车有限公司 用于匹配喷射***中的喷射剂供给的方法
CN103388520A (zh) * 2012-05-10 2013-11-13 通用汽车环球科技运作有限责任公司 排气处理***的运行试验
CN105863786A (zh) * 2016-04-11 2016-08-17 安徽康成工业产品设计有限公司 一种汽车尾气用管式净化装置
CN114439578A (zh) * 2020-10-30 2022-05-06 长城汽车股份有限公司 尿素喷嘴、尿素喷射***和车辆

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004025062B4 (de) 2004-05-18 2006-09-14 Hydraulik-Ring Gmbh Gefriertaugliches Dosierventil
DE102005025724A1 (de) * 2005-06-04 2006-12-07 Eichenauer Heizelemente Gmbh & Co. Kg Harnstoffversorgungssystem für einen Abgasreinigungskatalysator und hierfür geeigneter Heizeinsatz
DE112006001140B4 (de) 2005-06-04 2014-06-05 Eichenauer Heizelemente Gmbh & Co. Kg Harnstoffversorgungssystem für einen Abgasreinigungskatalysator und hierfür geeigneter Heizeinsatz
US20100064670A1 (en) * 2005-06-22 2010-03-18 Eichenauer Heizelemente Gmbh & Co. Kg Reductant Supply System for a Waste Gas Cleaning Catalyst and a Heating Unit Therefor
DE102005032823A1 (de) 2005-07-12 2007-01-18 Eichenauer Heizelemente Gmbh & Co. Kg Tankheizung
DE102005037201A1 (de) * 2005-08-06 2007-02-22 Eichenauer Heizelemente Gmbh & Co. Kg Heizsystem
DE102006046901A1 (de) * 2006-10-04 2008-04-10 Robert Bosch Gmbh Tank zur Bevorratung eines Reduktionsmittels
DE102007004687B4 (de) 2007-01-25 2012-03-01 Hydraulik-Ring Gmbh Volumensmengenabgabeeinheit und Verfahren zur Kalibrierung der Druckausgangssignal-Volumensmenge-Charakteristik
DE102007017458A1 (de) * 2007-04-03 2008-10-09 Daimler Ag Verfahren zum Heizen eines Reduktionsmitteldosierventils bei einem SCR-System zur Abgasnachbehandlung eines Verbrennungsmotors
DE102007024782B4 (de) * 2007-05-26 2011-08-25 Eichenauer Heizelemente GmbH & Co. KG, 76870 Heizeinsatz und dessen Verwendung in einem Harnstoffversorgungssystem
US8096112B2 (en) * 2007-09-28 2012-01-17 Caterpillar Inc. Exhaust after-treatment system having a secondary tank
DE102008012780B4 (de) 2008-03-05 2012-10-04 Hydraulik-Ring Gmbh Abgasnachbehandlungseinrichtung
DE102009035940C5 (de) 2009-08-03 2017-04-20 Cummins Ltd. SCR-Abgasnachbehandlungseinrichtung
DE102010061222B4 (de) 2010-12-14 2015-05-07 Cummins Ltd. SCR-Abgasnachbehandlungseinrichtung
DE102011053053B4 (de) * 2011-08-26 2023-06-15 Cummins Ltd. Fluidleitung
DE102012204107A1 (de) 2012-03-15 2013-09-19 Robert Bosch Gmbh Dosiervorrichtung
DE102013101720B4 (de) 2013-02-21 2015-02-12 Bernd Giegerich Schutzelement zur Vermeidung von Frostschäden
DE102013102101A1 (de) * 2013-03-04 2014-09-18 Emitec France S.A.S Verfahren zum Betriebsstart einer Vorrichtung zur Bereitstellung eines flüssigen Additivs
CN107461244B (zh) * 2016-06-06 2023-06-09 天纳克（苏州）排放***有限公司 集成装置、尾气后处理***以及控制方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29717494U1 (de) * 1997-09-30 1997-12-11 Siemens AG, 80333 München Vorrichtung zur NOx-Reduktion im Abgas einer Brennkraftmaschine
DE19743337C1 (de) * 1997-09-30 1999-01-07 Siemens Ag NOx-Reduktionssystem mit einer Einrichtung zur Reduktionsmitteldosierung
DE19806265C5 (de) * 1998-02-16 2004-07-22 Siemens Ag Dosiersystem
DE19807935C1 (de) * 1998-02-25 1999-08-26 Siemens Ag Vorrichtung zur Reduzierung des NO¶x¶-Gehaltes im Abgas einer Brennkraftmaschine
DE19818448A1 (de) * 1998-04-24 1999-10-28 Siemens Ag Verfahren und Vorrichtung zur katalytischen Reduzierung von Stickoxiden im Abgas einer Verbrennungsanlage
US6526746B1 (en) * 2000-08-02 2003-03-04 Ford Global Technologies, Inc. On-board reductant delivery assembly
DE10047531A1 (de) * 2000-09-22 2002-04-18 Bosch Gmbh Robert Vorrichtung zur Dosierung eines Reduktionsmittels
DE10047516A1 (de) * 2000-09-22 2002-04-18 Bosch Gmbh Robert Verfahren und Vorrichtung zur Dosierung eines Reduktionsmittels zur Entfernung von Stickoxiden aus Abgasen
DE10139142A1 (de) * 2001-08-09 2003-02-20 Bosch Gmbh Robert Abgasbehandlungseinheit und Messvorrichtung zur Ermittlung einer Konzentration einer Harnstoff-Wasser-Lösung
DE10139139A1 (de) * 2001-08-09 2003-06-12 Bosch Gmbh Robert Dosiersystem zur Dosierung eines Reduktionsmittels für eine Abgasnachbehandlung
DE10162269A1 (de) * 2001-12-18 2003-07-10 Siemens Ag Vorrichtung zum Bestimmen des Füllstandes einer Flüssigkeit in einem Behälter
EP1490160A1 (de) * 2002-04-03 2004-12-29 Cleaire Advanced Emission Controls, LLC. Flüssigkeitsgekühlte haltevorrichtung für einen injektor
DE10231216A1 (de) * 2002-07-11 2004-01-22 Hydraulik-Ring Gmbh Einrichtung zur Abgasnachbehandlung von Kraftfahrzeugen, insbesondere Dieselkraftfahrzeugen
DE50212911D1 (de) * 2002-12-23 2008-11-27 Grundfos Nonox As Dosierpumpenaggregat
US20060101810A1 (en) * 2004-11-15 2006-05-18 Angelo Theodore G System for dispensing fuel into an exhaust system of a diesel engine

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102245869B (zh) * 2008-12-10 2013-07-31 大陆汽车有限公司 用于匹配喷射***中的喷射剂供给的方法
CN102947564A (zh) * 2010-06-22 2013-02-27 罗伯特·博世有限公司 将液体计量分配到内燃机的排气线路中的装置和方法
CN102947564B (zh) * 2010-06-22 2015-06-17 罗伯特·博世有限公司 将液体计量分配到内燃机的排气线路中的装置和方法
CN103388520A (zh) * 2012-05-10 2013-11-13 通用汽车环球科技运作有限责任公司 排气处理***的运行试验
CN103388520B (zh) * 2012-05-10 2016-04-13 通用汽车环球科技运作有限责任公司 排气处理***的运行试验
CN105863786A (zh) * 2016-04-11 2016-08-17 安徽康成工业产品设计有限公司 一种汽车尾气用管式净化装置
CN114439578A (zh) * 2020-10-30 2022-05-06 长城汽车股份有限公司 尿素喷嘴、尿素喷射***和车辆

Also Published As

Publication number Publication date
WO2005024196A1 (de) 2005-03-17
WO2005024196B1 (de) 2005-05-12
DE10341996A1 (de) 2005-03-24
EP1664498A1 (de) 2006-06-07
US20060236679A1 (en) 2006-10-26
JP2007504387A (ja) 2007-03-01
DE112004002150D2 (de) 2006-07-13

Similar Documents

Publication Publication Date Title
CN1846043A (zh) 用于车辆特别是轿车的柴油发动机的废气后处理装置
CN101578438B (zh) 用于内燃机换气***的二次空气***
CN103189632B (zh) 废气再循环冷却结构体
US20090293452A1 (en) After-treatment system
EP2310645B1 (de) Verfahren zum selektiven beheizen einer reduktionsmittelleitung
WO2006045672A1 (de) Tankmodul für ein reduktionsmittel und dosiersystem
CN101600862B (zh) 压缩点火式内燃机的排气净化装置
US20110192151A1 (en) Metering System for Injecting a Reducing Agent into the Exhaust Gas Flow of an Internal Combustion Engine
US20050005773A1 (en) Arrangement for mounting electrical components to an aftertreatment filter
CN101243251A (zh) 液泵控制***
CN103975137A (zh) 液态废气后处理剂的计量装置及计量方法
CN103249924A (zh) 试剂槽正常化***
CN103547773A (zh) 用于船只的废气排放控制装置和用于操作废气排放控制装置的方法
US9032710B2 (en) Diesel dosing system for active diesel particulate filter regeneration
US11746684B2 (en) Exhaust aftertreatment arrangement for converting NOx emissions
US9151201B2 (en) Laser welded automotive diesel exhaust HC dosing valve
CN102536397A (zh) 车用scr***尿素供应装置
CN101784768B (zh) 排气管线中反应物分配回路的管理***
CN103946500A (zh) 用于将还原剂施加到内燃机的废气通道中的废气再处理***及方法
EP1999348B1 (de) Dieselabgas-dosierungsstruktur
CN107091138A (zh) 发动机废气的scr后处理
CN109751103B (zh) 用于加热还原剂的***
CN202544973U (zh) 车用scr***尿素供应装置
CN203717311U (zh) 一种集成式车用scr***尿素泵
CN103266938A (zh) 一种采用混合管加热方法的气体辅助尿素喷射***

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication