CN100587263C - 计量泵装置 - Google Patents
计量泵装置 Download PDFInfo
- Publication number
- CN100587263C CN100587263C CN200580044934A CN200580044934A CN100587263C CN 100587263 C CN100587263 C CN 100587263C CN 200580044934 A CN200580044934 A CN 200580044934A CN 200580044934 A CN200580044934 A CN 200580044934A CN 100587263 C CN100587263 C CN 100587263C
- Authority
- CN
- China
- Prior art keywords
- reducing agent
- safety check
- dosing pump
- pump assembly
- pressed gas
- 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.)
- Active
Links
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 117
- 238000002156 mixing Methods 0.000 claims abstract description 78
- 239000007788 liquid Substances 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 5
- 229920001971 elastomer Polymers 0.000 claims description 4
- 239000000806 elastomer Substances 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 69
- 238000010992 reflux Methods 0.000 description 21
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 15
- 239000004202 carbamide Substances 0.000 description 15
- 230000008602 contraction Effects 0.000 description 8
- 239000012530 fluid Substances 0.000 description 7
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 6
- 239000000306 component Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000002425 crystallisation Methods 0.000 description 4
- 230000008025 crystallization Effects 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Images
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
- F01N3/18—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
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B13/00—Pumps specially modified to deliver fixed or variable measured quantities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/90—Injecting reactants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9404—Removing only nitrogen compounds
- B01D53/9409—Nitrogen oxides
- B01D53/9431—Processes characterised by a specific device
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/105—Mixing heads, i.e. compact mixing units or modules, using mixing valves for feeding and mixing at least two components
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/20—Reductants
- B01D2251/206—Ammonium compounds
- B01D2251/2067—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
- F01N2610/02—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
- F01N2610/08—Adding substances to exhaust gases with prior mixing of the substances with a gas, e.g. air
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7904—Reciprocating valves
- Y10T137/7922—Spring biased
- Y10T137/7929—Spring coaxial with valve
- Y10T137/7931—Spring in inlet
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/87571—Multiple inlet with single outlet
- Y10T137/87587—Combining by aspiration
- Y10T137/87643—With condition responsive valve
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/87571—Multiple inlet with single outlet
- Y10T137/87652—With means to promote mixing or combining of plural fluids
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/87571—Multiple inlet with single outlet
- Y10T137/87676—With flow control
- Y10T137/87684—Valve in each inlet
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Toxicology (AREA)
- Exhaust Gas After Treatment (AREA)
- Accessories For Mixers (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20040030995 EP1683967B1 (de) | 2004-12-30 | 2004-12-30 | Vorrichtung zur Erzeugung eines Reduktionsmittel-Luft-Gemisches |
EP04030995.7 | 2004-12-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101091058A CN101091058A (zh) | 2007-12-19 |
CN100587263C true CN100587263C (zh) | 2010-02-03 |
Family
ID=34928040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200580044934A Active CN100587263C (zh) | 2004-12-30 | 2005-12-29 | 计量泵装置 |
Country Status (9)
Country | Link |
---|---|
US (1) | US8534326B2 (zh) |
EP (1) | EP1683967B1 (zh) |
JP (1) | JP4829250B2 (zh) |
KR (1) | KR100926795B1 (zh) |
CN (1) | CN100587263C (zh) |
BR (1) | BRPI0517591B1 (zh) |
DE (1) | DE502004005576D1 (zh) |
RU (1) | RU2372521C2 (zh) |
WO (1) | WO2006072445A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103814212A (zh) * | 2011-08-22 | 2014-05-21 | 康明斯排放处理公司 | 具有泄漏旁路的尿素溶液泵 |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8499739B2 (en) | 2006-08-31 | 2013-08-06 | Caterpillar Inc. | Injector having tangentially oriented purge line |
DE102006061732A1 (de) * | 2006-12-28 | 2008-07-03 | Robert Bosch Gmbh | Vorrichtung zum Dosieren eines flüssigen Reduktionsmittels |
US8215100B2 (en) * | 2007-03-02 | 2012-07-10 | Caterpillar Inc. | Regeneration device having external check valve |
FR2921105A1 (fr) * | 2007-09-14 | 2009-03-20 | Inergy Automotive Systems Res | Systeme scr et methode pour sa purge |
CN101903624B (zh) * | 2007-12-21 | 2012-12-12 | 雷诺卡车公司 | 用于喷射排气处理装置用的流体的设备和方法 |
JP2010106679A (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燃料噴射ノズル閉塞防止方法及び装置 |
DE102010007564B4 (de) * | 2010-02-10 | 2022-12-29 | Albonair Gmbh | Dosiersystem zur Eindüsung eines Reduktionsmittels in den Abgasstrom eines Verbrennungsmotors |
DE102010044468A1 (de) * | 2010-09-06 | 2012-03-08 | Albonair Gmbh | Reduktionsmitteldosiersystem zur Eindüsung eines Reduktionsmittels in den Abgasstrom eines Verbrennungsmotors |
DE102011010644A1 (de) * | 2011-02-09 | 2012-08-09 | Emitec France S.A.S | Fördereinheit für ein Reduktionsmittel |
DE102011075446A1 (de) * | 2011-05-06 | 2012-11-08 | Robert Bosch Gmbh | Druckbetätigtes Schaltventil für Abgassystem |
CN102251832B (zh) * | 2011-06-10 | 2013-06-05 | 苏州派格丽减排系统有限公司 | Scr系统中的液体加热式计量喷射泵 |
US8714198B1 (en) * | 2013-01-23 | 2014-05-06 | Jui-Chien Chen | Control valve mechanism for faucets |
US20160032805A1 (en) * | 2013-03-15 | 2016-02-04 | Cummins Ip, Inc. | Reintroduction of Air in Delivery System Accumulator |
US9839877B2 (en) * | 2013-10-10 | 2017-12-12 | Cummins Emission Solutions Inc. | Reagent doser diagnostic system and method |
DE102015010504A1 (de) * | 2015-08-12 | 2017-02-16 | Thomas Magnete Gmbh | Hubkolbenpumpe mit einer Mischkammer |
Family Cites Families (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1212806A (en) * | 1916-01-28 | 1917-01-16 | Peck Bros & Co | Combination hot and cold water faucet. |
US1921895A (en) * | 1931-07-15 | 1933-08-08 | Taurisano Peter | Fuel mixing apparatus |
US2655178A (en) * | 1948-12-29 | 1953-10-13 | Blaw Knox Co | Valved water inlet nozzle for concrete mixers or the like |
DE1963376A1 (de) * | 1969-12-18 | 1971-06-24 | Agfa Gevaert Ag | Einrichtung zum Zugeben und Verteilen einer Fluessigkeit bzw. eines Gases in anderen Medien |
DE3908963C2 (de) | 1989-03-18 | 1993-10-07 | Guenter Lindner | Gerät zum Applizieren von Pflanzenbehandlungsmitteln unter geschwindigkeitsabhängiger Direkteinspeisung |
US4938254A (en) * | 1989-09-21 | 1990-07-03 | Borg-Warner Automotive Electronic & Mechanical Systems | Over-pressure relief valve |
GB2257696B (en) * | 1991-06-28 | 1995-05-31 | Riken Kk | Method and apparatus for cleaning exhaust gas |
DE59507350D1 (de) * | 1994-09-13 | 2000-01-05 | Siemens Ag | Verfahren und einrichtung zum einbringen von flüssigkeit in eine abgasreinigungsvorrichtung |
DE19738859A1 (de) * | 1997-09-05 | 1999-03-11 | Bosch Gmbh Robert | Gemischabgabevorrichtung |
DE19750138A1 (de) * | 1997-11-12 | 1999-05-27 | Siemens Ag | Einrichtung zum Einbringen eines flüssigen Reduktionsmittels in eine Abgas-Reinigungsanlage |
US6187182B1 (en) * | 1998-07-31 | 2001-02-13 | Semifab Incorporated | Filter cartridge assembly for a gas purging system |
US6273120B1 (en) * | 1998-11-12 | 2001-08-14 | Siemens Aktiengesellschaft | Device for introducing a liquid reducing agent into an exhaust gas purification system |
DE19856366C1 (de) * | 1998-12-07 | 2000-04-20 | Siemens Ag | Vorrichtung und Verfahren zum Nachbehandeln von Abgasen einer mit Luftüberschuß arbeitenden Brennkraftmaschine |
US6220296B1 (en) * | 1999-02-26 | 2001-04-24 | Milliken & Company | Injector/valve combination designed to improve color dosing response time |
DE19946900A1 (de) | 1999-06-22 | 2000-12-28 | Bosch Gmbh Robert | Vorrichtung zur Dosierung eines Reduktionsmittels |
DE19946902A1 (de) * | 1999-09-30 | 2001-04-05 | Bosch Gmbh Robert | Vorrichtung zum Nachbehandeln von Abgasen einer Brennkraftmaschine |
DE19947197A1 (de) | 1999-10-01 | 2001-04-12 | Bosch Gmbh Robert | Vorrichtung und Verfahren zur Dosierung eines Reduktionsmittels |
DE19961947A1 (de) * | 1999-12-22 | 2001-06-28 | Bosch Gmbh Robert | Vorrichtung und Verfahren zur Erzeugung eines Reduktionsmittel-Luftgemisches |
US6470673B1 (en) * | 2000-02-22 | 2002-10-29 | Ford Global Technologies, Inc. | Control of a NOX reductant delivery system |
DE10047519A1 (de) * | 2000-09-22 | 2002-04-18 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Dosierung eines Reduktionsmittels zur Entfernung von Stickoxiden aus Abgasen |
DE10047516A1 (de) * | 2000-09-22 | 2002-04-18 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Dosierung eines Reduktionsmittels zur Entfernung von Stickoxiden aus Abgasen |
DE10047531A1 (de) * | 2000-09-22 | 2002-04-18 | Bosch Gmbh Robert | Vorrichtung zur Dosierung eines Reduktionsmittels |
DE10047512A1 (de) * | 2000-09-22 | 2002-08-22 | Bosch Gmbh Robert | Vorrichtung zur Dosierung eines Reduktionsmittels |
DE10048246A1 (de) * | 2000-09-29 | 2002-04-11 | Bosch Gmbh Robert | Vorrichtung zur Erzeugung eines Reduktionsmittel-Luft-Gemisches |
DE10116214A1 (de) * | 2001-03-30 | 2002-10-10 | Bosch Gmbh Robert | Vorrichtung zum Nachbehandeln von Abgasen einer Brennkraftmaschine |
DE10127834A1 (de) * | 2001-06-08 | 2002-12-12 | Bosch Gmbh Robert | Vorrichtung und Verfahren 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 |
US6695007B2 (en) * | 2002-04-03 | 2004-02-24 | Gardner Denver, Inc. | Suction valve |
EP1490160A1 (en) * | 2002-04-03 | 2004-12-29 | Cleaire Advanced Emission Controls, LLC. | Fluid-cooled mount for an injector |
DE50212911D1 (de) * | 2002-12-23 | 2008-11-27 | Grundfos Nonox As | Dosierpumpenaggregat |
KR101186708B1 (ko) * | 2004-02-17 | 2012-09-27 | 에어펠트 미크로테크니크 베테에스 게엠베하 | 마이크로 혼합기 |
US7467749B2 (en) * | 2004-04-26 | 2008-12-23 | Tenneco Automotive Operating Company Inc. | Methods and apparatus for injecting atomized reagent |
-
2004
- 2004-12-30 DE DE200450005576 patent/DE502004005576D1/de active Active
- 2004-12-30 EP EP20040030995 patent/EP1683967B1/de not_active Not-in-force
-
2005
- 2005-12-29 KR KR1020077013561A patent/KR100926795B1/ko active IP Right Grant
- 2005-12-29 US US11/813,172 patent/US8534326B2/en active Active
- 2005-12-29 BR BRPI0517591-7A patent/BRPI0517591B1/pt not_active IP Right Cessation
- 2005-12-29 CN CN200580044934A patent/CN100587263C/zh active Active
- 2005-12-29 JP JP2007548759A patent/JP4829250B2/ja not_active Expired - Fee Related
- 2005-12-29 WO PCT/EP2005/014113 patent/WO2006072445A1/de not_active Application Discontinuation
- 2005-12-29 RU RU2007128935A patent/RU2372521C2/ru not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103814212A (zh) * | 2011-08-22 | 2014-05-21 | 康明斯排放处理公司 | 具有泄漏旁路的尿素溶液泵 |
CN103814212B (zh) * | 2011-08-22 | 2016-04-20 | 康明斯排放处理公司 | 具有泄漏旁路的尿素溶液泵 |
Also Published As
Publication number | Publication date |
---|---|
RU2372521C2 (ru) | 2009-11-10 |
WO2006072445A1 (de) | 2006-07-13 |
US8534326B2 (en) | 2013-09-17 |
RU2007128935A (ru) | 2009-02-10 |
DE502004005576D1 (de) | 2008-01-03 |
BRPI0517591B1 (pt) | 2018-02-06 |
CN101091058A (zh) | 2007-12-19 |
BRPI0517591A (pt) | 2008-10-14 |
JP2008527229A (ja) | 2008-07-24 |
EP1683967B1 (de) | 2007-11-21 |
US20090028729A1 (en) | 2009-01-29 |
KR20070086264A (ko) | 2007-08-27 |
JP4829250B2 (ja) | 2011-12-07 |
KR100926795B1 (ko) | 2009-11-12 |
EP1683967A1 (de) | 2006-07-26 |
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