CN103620174A - 用于注射流体的注射装置 - Google Patents
用于注射流体的注射装置 Download PDFInfo
- Publication number
- CN103620174A CN103620174A CN201280024391.XA CN201280024391A CN103620174A CN 103620174 A CN103620174 A CN 103620174A CN 201280024391 A CN201280024391 A CN 201280024391A CN 103620174 A CN103620174 A CN 103620174A
- Authority
- CN
- China
- Prior art keywords
- injection device
- parts
- injector
- fluid
- preventing rubber
- 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]
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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
-
- 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
-
- 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
- F01N2610/11—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
- F01N2610/1446—Means for damping of pressure fluctuations in the delivery system, e.g. by puffer volumes or throttling
-
- 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
-
- 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
- F01N2610/1466—Means for venting air out of conduits or tanks
-
- 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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/14—Arrangements of injectors with respect to engines; Mounting of injectors
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- 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)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011102170.5A DE102011102170B4 (de) | 2011-05-20 | 2011-05-20 | Einspritzvorrichtung zur Einspritzung eines Fluids |
DE1020111021705 | 2011-05-20 | ||
PCT/EP2012/059256 WO2012159986A1 (de) | 2011-05-20 | 2012-05-18 | Einspritzvorrichtung zur einspritzung eines fluids |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103620174A true CN103620174A (zh) | 2014-03-05 |
CN103620174B CN103620174B (zh) | 2016-04-27 |
Family
ID=46147443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201280024391.XA Active CN103620174B (zh) | 2011-05-20 | 2012-05-18 | 用于注射流体的注射装置 |
Country Status (8)
Country | Link |
---|---|
US (1) | US9334780B2 (zh) |
EP (1) | EP2710242A1 (zh) |
JP (1) | JP6067000B2 (zh) |
KR (1) | KR101503206B1 (zh) |
CN (1) | CN103620174B (zh) |
DE (1) | DE102011102170B4 (zh) |
RU (1) | RU2606721C2 (zh) |
WO (1) | WO2012159986A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109915239A (zh) * | 2017-12-13 | 2019-06-21 | 大陆汽车系统公司 | 具有流量变化减少和吹扫改进设备的还原剂剂量给送单元 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011120457A1 (de) * | 2011-12-07 | 2013-06-13 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Einspritzvorrichtung zur Zugabe eines flüssigen Additivs |
DE102013109805A1 (de) | 2013-09-09 | 2015-03-12 | Emitec France S.A.S | Vorrichtung zur Bereitstellung eines flüssigen Additivs |
JP6162747B2 (ja) * | 2015-05-28 | 2017-07-12 | トヨタ自動車株式会社 | 添加剤供給装置 |
DE102015217673A1 (de) | 2015-09-15 | 2017-03-16 | Continental Automotive Gmbh | Einspritzvorrichtung zur Zumessung eines Fluids und Kraftfahrzeug mit einer derartigen Einspritzvorrichtung |
US10502112B2 (en) * | 2017-09-14 | 2019-12-10 | Vitesco Technologies USA, LLC | Injector for reductant delivery unit having fluid volume reduction assembly |
US20190078488A1 (en) * | 2017-09-14 | 2019-03-14 | Continental Automotive Systems, Inc. | Injector for reductant delivery unit having fluid volume reduction assembly |
US10539057B2 (en) * | 2017-09-14 | 2020-01-21 | Vitesco Technologies USA, LLC | Injector for reductant delivery unit having reduced fluid volume |
GB2568269B (en) * | 2017-11-09 | 2020-02-19 | Delphi Tech Ip Ltd | SCR doser |
US10947880B2 (en) | 2018-02-01 | 2021-03-16 | Continental Powertrain USA, LLC | Injector for reductant delivery unit having fluid volume reduction assembly |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004506143A (ja) * | 2000-08-18 | 2004-02-26 | 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 | 還元剤−空気−混合物を発生させるための装置 |
US20040262333A1 (en) * | 2000-11-23 | 2004-12-30 | Sven Huber | Metering valve |
US20080236147A1 (en) * | 2007-03-30 | 2008-10-02 | Continental Automotive Systems Us, Inc. | Reductant delivery unit for selective catalytic reduction |
WO2008151908A1 (de) * | 2007-06-11 | 2008-12-18 | Robert Bosch Gmbh | Vorrichtung zum dosierten einspritzen eines flüssigen abgasnachbehandlungsmittels |
CN101389836A (zh) * | 2006-12-28 | 2009-03-18 | 罗伯特·博世有限公司 | 选择性催化还原喷射装置 |
FR2942500A1 (fr) * | 2009-02-23 | 2010-08-27 | Peugeot Citroen Automobiles Sa | Systeme d'injection et de melange d'un additif dans une tubulure d'echappement. |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09317919A (ja) * | 1996-05-27 | 1997-12-12 | Kubota Corp | 凍結破損防止型空気弁 |
DE19847839A1 (de) | 1998-10-16 | 2000-04-20 | Gen Motors Corp | Kraftstoff-Einspritzvorrichtung |
DE19853090A1 (de) * | 1998-11-18 | 2000-05-25 | Bosch Gmbh Robert | Brennstoffeinspritzanlage |
US6426208B1 (en) | 1999-11-12 | 2002-07-30 | Harbor-Ucla Research And Education Institute | Recombinant α-L-iduronidase, methods for producing and purifying the same and methods for treating diseases caused by deficiencies thereof |
DE19961947A1 (de) * | 1999-12-22 | 2001-06-28 | Bosch Gmbh Robert | Vorrichtung und Verfahren zur Erzeugung eines Reduktionsmittel-Luftgemisches |
FI114501B (fi) * | 2001-06-27 | 2004-10-29 | Waertsilae Finland Oy | Polttoainejärjestelmän virtausrajoitinventtiili |
KR101161026B1 (ko) * | 2003-01-15 | 2012-06-28 | 필립 모리스 유에스에이 인코포레이티드 | 내연 기관 순시변화 연료 제어 |
DE102004001505B4 (de) * | 2004-01-09 | 2005-11-10 | Siemens Ag | Dosierventil mit Längenkompensationseinheit |
JP2008138633A (ja) * | 2006-12-04 | 2008-06-19 | Mitsubishi Motors Corp | インジェクタの取付構造 |
JP2008291678A (ja) | 2007-05-22 | 2008-12-04 | Denso Corp | 還元剤供給装置 |
JP4450257B2 (ja) * | 2008-07-14 | 2010-04-14 | 三菱自動車工業株式会社 | 排気浄化装置 |
JP2010151050A (ja) * | 2008-12-25 | 2010-07-08 | Ud Trucks Corp | 還元剤容器 |
JP2010281275A (ja) * | 2009-06-05 | 2010-12-16 | National Maritime Research Institute | Scr脱硝装置及びその制御装置 |
US8225602B2 (en) * | 2009-06-11 | 2012-07-24 | Stanadyne Corporation | Integrated pump and injector for exhaust after treatment |
RU2565476C2 (ru) * | 2010-10-14 | 2015-10-20 | Эмитек Гезельшафт Фюр Эмиссионстехнологи Мбх | Крепление для инжектора |
DE102010048284A1 (de) | 2010-10-14 | 2012-04-19 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Halterung für einen Injektor |
-
2011
- 2011-05-20 DE DE102011102170.5A patent/DE102011102170B4/de active Active
-
2012
- 2012-05-18 CN CN201280024391.XA patent/CN103620174B/zh active Active
- 2012-05-18 RU RU2013156471A patent/RU2606721C2/ru active
- 2012-05-18 EP EP12722722.1A patent/EP2710242A1/de not_active Withdrawn
- 2012-05-18 WO PCT/EP2012/059256 patent/WO2012159986A1/de active Application Filing
- 2012-05-18 KR KR1020137029733A patent/KR101503206B1/ko active IP Right Grant
- 2012-05-18 JP JP2014510822A patent/JP6067000B2/ja active Active
-
2013
- 2013-11-20 US US14/084,694 patent/US9334780B2/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004506143A (ja) * | 2000-08-18 | 2004-02-26 | 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 | 還元剤−空気−混合物を発生させるための装置 |
US20040262333A1 (en) * | 2000-11-23 | 2004-12-30 | Sven Huber | Metering valve |
CN101389836A (zh) * | 2006-12-28 | 2009-03-18 | 罗伯特·博世有限公司 | 选择性催化还原喷射装置 |
US20080236147A1 (en) * | 2007-03-30 | 2008-10-02 | Continental Automotive Systems Us, Inc. | Reductant delivery unit for selective catalytic reduction |
WO2008151908A1 (de) * | 2007-06-11 | 2008-12-18 | Robert Bosch Gmbh | Vorrichtung zum dosierten einspritzen eines flüssigen abgasnachbehandlungsmittels |
FR2942500A1 (fr) * | 2009-02-23 | 2010-08-27 | Peugeot Citroen Automobiles Sa | Systeme d'injection et de melange d'un additif dans une tubulure d'echappement. |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109915239A (zh) * | 2017-12-13 | 2019-06-21 | 大陆汽车系统公司 | 具有流量变化减少和吹扫改进设备的还原剂剂量给送单元 |
US11162403B2 (en) | 2017-12-13 | 2021-11-02 | Vitesco Techologies USA, LLC | Reductant dosing unit with flow variability reduction and purge improvement device |
Also Published As
Publication number | Publication date |
---|---|
CN103620174B (zh) | 2016-04-27 |
DE102011102170A1 (de) | 2012-11-22 |
JP6067000B2 (ja) | 2017-01-25 |
EP2710242A1 (de) | 2014-03-26 |
DE102011102170B4 (de) | 2024-06-06 |
JP2014519572A (ja) | 2014-08-14 |
KR101503206B1 (ko) | 2015-03-16 |
US20140075923A1 (en) | 2014-03-20 |
US9334780B2 (en) | 2016-05-10 |
WO2012159986A1 (de) | 2012-11-29 |
KR20130140871A (ko) | 2013-12-24 |
RU2606721C2 (ru) | 2017-01-10 |
RU2013156471A (ru) | 2015-06-27 |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: German Lohmar Patentee after: Mainland Yimi Tech Co.,Ltd. Address before: German Lohmar Patentee before: EMITEC GESELLSCHAFT FuR EMISSIONSTECHNOLOGIE MBH |
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CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230909 Address after: Regensburg, Germany Patentee after: WeiPai Technology Co.,Ltd. Address before: Hannover Patentee before: CONTINENTAL AUTOMOTIVE GmbH Effective date of registration: 20230909 Address after: Hannover Patentee after: CONTINENTAL AUTOMOTIVE GmbH Address before: German Lohmar Patentee before: Mainland Yimi Tech Co.,Ltd. |
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TR01 | Transfer of patent right |