HK1218666A1 - 用於還原劑到排氣系統裏面的輸送系統 - Google Patents

用於還原劑到排氣系統裏面的輸送系統

Info

Publication number
HK1218666A1
HK1218666A1 HK16106601.0A HK16106601A HK1218666A1 HK 1218666 A1 HK1218666 A1 HK 1218666A1 HK 16106601 A HK16106601 A HK 16106601A HK 1218666 A1 HK1218666 A1 HK 1218666A1
Authority
HK
Hong Kong
Prior art keywords
supplying
reducing agent
supply system
exhaust system
exhaust
Prior art date
Application number
HK16106601.0A
Other languages
English (en)
Inventor
Christian Winkler
Holger Sinzenich
Benjamin Sauter
Original Assignee
Mtu Friedrichshafen 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 Mtu Friedrichshafen Gmbh filed Critical Mtu Friedrichshafen Gmbh
Publication of HK1218666A1 publication Critical patent/HK1218666A1/zh

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
    • 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
    • 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
    • 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]
    • 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)
HK16106601.0A 2013-01-30 2016-06-08 用於還原劑到排氣系統裏面的輸送系統 HK1218666A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013201537.2A DE102013201537B4 (de) 2013-01-30 2013-01-30 Zuführsystem für ein Medium
PCT/EP2013/003797 WO2014117798A1 (de) 2013-01-30 2013-12-16 Zuführsystem für ein reduktionsmittel in ein abgassystem

Publications (1)

Publication Number Publication Date
HK1218666A1 true HK1218666A1 (zh) 2017-03-03

Family

ID=49917032

Family Applications (1)

Application Number Title Priority Date Filing Date
HK16106601.0A HK1218666A1 (zh) 2013-01-30 2016-06-08 用於還原劑到排氣系統裏面的輸送系統

Country Status (8)

Country Link
US (1) US9670813B2 (zh)
EP (1) EP2951409B1 (zh)
KR (1) KR20150108374A (zh)
CN (1) CN105143625B (zh)
DE (1) DE102013201537B4 (zh)
HK (1) HK1218666A1 (zh)
RU (1) RU2616714C2 (zh)
WO (1) WO2014117798A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10570801B2 (en) 2016-06-24 2020-02-25 Robert Bosch Gmbh System and method of detecting an obstructed pressure line in a diesel exhaust fluid delivery system
DE102016215004B4 (de) 2016-08-11 2018-12-27 Schaeffler Technologies AG & Co. KG Verfahren zum Betreiben eines elektrischen Stellmotors, Wankstabilisatoreinrichtung und Fahrzeug
DE102017201124A1 (de) * 2017-01-25 2018-07-26 Robert Bosch Gmbh Fördermodul für ein Dosiersystem zum Eindosieren eines Reduktionsmittels in den Abgasstrang eines Kraftfahrzeugs sowie Dosiersystem
DE102017217891A1 (de) * 2017-10-09 2019-04-11 Robert Bosch Gmbh Fördermodul zur Förderung eines Fluids

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29825250U1 (de) 1997-04-02 2007-02-15 Clean Diesel Technologies Inc., Stamford Verminderung von NOx-Emissionen aus einem Motor durch temperaturgeführte Harnstoffeinspritzung
DE19847388B4 (de) 1998-10-14 2008-09-18 Daimler Ag Kraftstoffeinspritzsystem mit durch Kraftstoff kühlbaren Einspritzdüsen
DE102004046881A1 (de) * 2004-09-28 2006-04-13 Robert Bosch Gmbh Zuführsystem für ein Medium, insbesondere zur Behandlung von Abgasen einer Brennkraftmaschine, Abgasreinigungsvorrichtung und Verfahren zum Betreiben eines Zuführsystems
AT500849B8 (de) * 2004-11-15 2007-02-15 Pankl Emission Control Systems Harnstoffdosiervorrichtung
US20070048204A1 (en) * 2005-09-01 2007-03-01 Rahul Mital Flash injector for NH3-SCR NOx aftertreatment
US20090205316A1 (en) 2006-07-13 2009-08-20 Inergy Automotive Systems Research (Societe Anonyme) System and processes for storing an additive and injecting it into the exhaust gases of an engine
JP2008151094A (ja) * 2006-12-20 2008-07-03 Aisan Ind Co Ltd 内燃機関の排気浄化装置
DE102006062491A1 (de) * 2006-12-28 2008-07-03 Robert Bosch Gmbh Vorrichtung zur Dosierung von Kraftstoff zum Abgassystem eines Verbrennungsmotors
FR2917791B1 (fr) * 2007-06-20 2009-08-21 Inergy Automotive Systems Res Procede pour le demarrage d'une pompe.
FR2926542A1 (fr) * 2008-01-17 2009-07-24 Inergy Automotive Systems Res Procede pour le transfert d'un liquide au moyen d'une pompe
DE102008022991A1 (de) * 2008-05-09 2009-11-12 Emitec Gesellschaft Für Emissionstechnologie Mbh Vorrichtung zur Förderung eines Reduktionsmittels und Verfahren zur Herstellung eines Kraftfahrzeuges
CN102388208B (zh) * 2009-04-16 2013-12-04 因勒纪汽车系统研究公司 用于存储添加剂并将它注入发动机排气的系统和方法
US8561392B2 (en) * 2009-06-18 2013-10-22 Cummins Ip, Inc. Apparatus, system, and method for reductant line heating control
SE536874C2 (sv) 2010-06-21 2014-10-14 Scania Cv Ab SCR-system för avgasrening och förfarande för kylning av endoseringsenhet vid ett sådant SCR-system
DE102011105709A1 (de) * 2011-06-22 2012-12-27 Man Truck & Bus Ag Verfahren und Vorrichtung zur Rückgewinnung von Wärme und deren Umwandlung in mechanische Leistung in einem Antriebssystem für Kraftfahrzeuge

Also Published As

Publication number Publication date
WO2014117798A1 (de) 2014-08-07
US9670813B2 (en) 2017-06-06
DE102013201537A1 (de) 2014-07-31
RU2616714C2 (ru) 2017-04-18
EP2951409B1 (de) 2017-04-26
RU2015136487A (ru) 2017-03-06
CN105143625A (zh) 2015-12-09
KR20150108374A (ko) 2015-09-25
CN105143625B (zh) 2018-07-24
DE102013201537B4 (de) 2021-10-14
EP2951409A1 (de) 2015-12-09
US20150322840A1 (en) 2015-11-12

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20221218