ATE428847T1 - Fluiddosiervorrichtung - Google Patents

Fluiddosiervorrichtung

Info

Publication number
ATE428847T1
ATE428847T1 AT06253635T AT06253635T ATE428847T1 AT E428847 T1 ATE428847 T1 AT E428847T1 AT 06253635 T AT06253635 T AT 06253635T AT 06253635 T AT06253635 T AT 06253635T AT E428847 T1 ATE428847 T1 AT E428847T1
Authority
AT
Austria
Prior art keywords
fluid
dosing device
gas flow
fluid dosing
flow
Prior art date
Application number
AT06253635T
Other languages
English (en)
Inventor
Michael Cooke
Original Assignee
Delphi Tech Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=37075025&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE428847(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Delphi Tech Inc filed Critical Delphi Tech Inc
Application granted granted Critical
Publication of ATE428847T1 publication Critical patent/ATE428847T1/de

Links

Classifications

    • 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
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/21—Mixing gases with liquids by introducing liquids into gaseous media
    • B01F23/213—Mixing gases with liquids by introducing liquids into gaseous media by spraying or atomising of the liquids
    • B01F23/2132—Mixing gases with liquids by introducing liquids into gaseous media by spraying or atomising of the liquids using nozzles
    • 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
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/314—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit
    • 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
    • F01N3/206—Adding periodically or continuously substances to exhaust gases for promoting purification, e.g. catalytic material in liquid form, NOx reducing agents
    • F01N3/2066—Selective catalytic reduction [SCR]
    • 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
    • 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
    • B01F2025/91—Direction of flow or arrangement of feed and discharge openings
    • B01F2025/918—Counter current flow, i.e. flows moving in opposite direction and colliding
    • 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
    • F01N2570/00—Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
    • F01N2570/14—Nitrogen oxides
    • 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
    • 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
    • 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
    • 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)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Nozzles (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Reciprocating Pumps (AREA)
AT06253635T 2006-07-12 2006-07-12 Fluiddosiervorrichtung ATE428847T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06253635A EP1878887B1 (de) 2006-07-12 2006-07-12 Fluiddosiervorrichtung

Publications (1)

Publication Number Publication Date
ATE428847T1 true ATE428847T1 (de) 2009-05-15

Family

ID=37075025

Family Applications (2)

Application Number Title Priority Date Filing Date
AT06253635T ATE428847T1 (de) 2006-07-12 2006-07-12 Fluiddosiervorrichtung
AT09154086T ATE483898T1 (de) 2006-07-12 2006-07-12 Fluiddosiervorrichtung

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT09154086T ATE483898T1 (de) 2006-07-12 2006-07-12 Fluiddosiervorrichtung

Country Status (5)

Country Link
US (1) US20080011777A1 (de)
EP (2) EP2058481B1 (de)
JP (1) JP4681584B2 (de)
AT (2) ATE428847T1 (de)
DE (2) DE602006006306D1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202008001547U1 (de) 2007-07-24 2008-04-10 Emcon Technologies Germany (Augsburg) Gmbh Baugruppe zur Einbringung eines Reduktionsmittels in die Abgasleitung einer Abgasanlage einer Verbrennungskraftmaschine
US20090137350A1 (en) * 2007-11-26 2009-05-28 Jason Lenig Game Ball with Enhanced in Flight Movement
DE102008008564A1 (de) * 2008-02-08 2009-08-13 Robert Bosch Gmbh Dosiervorrichtung zur Schadstoffverminderung in Abgasen
JP5018672B2 (ja) * 2008-07-07 2012-09-05 株式会社デンソー 尿素水噴射装置
WO2010056793A1 (en) 2008-11-13 2010-05-20 Donaldson Company, Inc. Injector mounting configuration for an exhaust treatment system
US8459013B2 (en) * 2008-12-30 2013-06-11 Daimler Trucks North America Llc Urea tank with closure member for vehicle exhaust system
US20100170225A1 (en) * 2009-01-08 2010-07-08 Caterpillar Inc. Exhaust treatment system having a reductant supply system
DE102009014832A1 (de) 2009-03-25 2010-09-30 Daimler Ag Einspritzvorrichtung, insbesondere für eine Abgasanlage eines Kraftfahrzeugs
DE102009014828A1 (de) 2009-03-25 2010-09-30 Daimler Ag Einspritzvorrichtung für eine Abgasanlage, insbesondere eines Kraftfahrzeugs
JP2010248955A (ja) * 2009-04-14 2010-11-04 Hino Motors Ltd 排気浄化装置
US8225602B2 (en) * 2009-06-11 2012-07-24 Stanadyne Corporation Integrated pump and injector for exhaust after treatment
US20100314470A1 (en) * 2009-06-11 2010-12-16 Stanadyne Corporation Injector having swirl structure downstream of valve seat
US8621846B2 (en) * 2010-03-02 2014-01-07 GM Global Technology Operations LLC Gas/liquid mixing device for diesel exhaust aftertreatment
US8549840B2 (en) 2010-11-12 2013-10-08 Cummins Cal Pacific, Llc Fluid injector
EP2476874B1 (de) * 2011-01-13 2013-04-03 Delphi Technologies Holding S.à.r.l. Einspritzvorrichtung für ein Reagens
EP3152419B1 (de) 2014-06-03 2020-03-04 Faurecia Emissions Control Technologies, USA, LLC Dosierkonusanordnung
US9719397B2 (en) 2015-04-30 2017-08-01 Faurecia Emissions Control Technologies Usa, Llc Mixer with integrated doser cone
US9726064B2 (en) 2015-04-30 2017-08-08 Faurecia Emissions Control Technologies, Usa, Llc Mixer for use in a vehicle exhaust system
US9714598B2 (en) 2015-04-30 2017-07-25 Faurecia Emissions Control Technologies, Usa, Llc Mixer with integrated doser cone
DE102015114723A1 (de) * 2015-09-03 2017-03-09 Eberspächer Exhaust Technology GmbH & Co. KG Abgasanlage für eine Brennkraftmaschine
JP6818884B2 (ja) 2016-10-21 2021-01-20 フォルシア エミッションズ コントロール テクノロジーズ ユーエスエー エルエルシー 還元剤混合装置
WO2018190843A1 (en) 2017-04-13 2018-10-18 Cummins Emission Solutions Inc. Dosing module for use in aftertreatment systems for internal combustion engines
US10787946B2 (en) 2018-09-19 2020-09-29 Faurecia Emissions Control Technologies, Usa, Llc Heated dosing mixer
SE545026C2 (en) * 2021-01-28 2023-02-28 Scania Cv Ab Heat resistant Exhaust Additive Dosing Arrangement
CN112943419B (zh) * 2021-03-09 2022-11-29 广西卡迪亚科技有限公司 柴油机scr尾气后处理系统抗结晶控制方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19856366C1 (de) 1998-12-07 2000-04-20 Siemens Ag Vorrichtung und Verfahren zum Nachbehandeln von Abgasen einer mit Luftüberschuß arbeitenden Brennkraftmaschine
DE10060808B4 (de) 2000-12-07 2004-12-02 Robert Bosch Gmbh Abgasreinigungsanlage
DE10139142A1 (de) * 2001-08-09 2003-02-20 Bosch Gmbh Robert Abgasbehandlungseinheit und Messvorrichtung zur Ermittlung einer Konzentration einer Harnstoff-Wasser-Lösung
JP4332840B2 (ja) * 2003-04-24 2009-09-16 株式会社ニッキ 排ガス浄化用還元剤噴射器
DE10324013A1 (de) 2003-05-27 2004-12-16 Robert Bosch Gmbh Vorrichtung zur Reinigung des Abgases einer Brennkraftmaschine und Verfahren hierzu
JP2005016515A (ja) * 2003-05-30 2005-01-20 Mikuni Corp 液体用噴射弁
DE10332114A1 (de) * 2003-07-09 2005-01-27 Robert Bosch Gmbh Gekühlte Vorrichtung zur Dosierung von Reduktionsmittel zum Abgas eines Verbrennungsmotors
JP4408051B2 (ja) * 2004-03-25 2010-02-03 日産ディーゼル工業株式会社 エンジンの排気浄化装置
JP2005214172A (ja) * 2004-02-02 2005-08-11 Nissan Diesel Motor Co Ltd エンジンの排気浄化装置
WO2005073527A1 (ja) * 2004-02-02 2005-08-11 Nissan Diesel Motor Co., Ltd. 内燃機関の排気浄化装置
WO2005073529A1 (ja) * 2004-02-02 2005-08-11 Nissan Diesel Motor Co., Ltd. エンジンの排気浄化装置
SE529591C2 (sv) * 2006-02-08 2007-09-25 Stt Emtec Ab Insprutningsanordning

Also Published As

Publication number Publication date
EP2058481A1 (de) 2009-05-13
JP2008031996A (ja) 2008-02-14
EP1878887B1 (de) 2009-04-15
US20080011777A1 (en) 2008-01-17
ATE483898T1 (de) 2010-10-15
DE602006006306D1 (de) 2009-05-28
JP4681584B2 (ja) 2011-05-11
EP2058481B1 (de) 2010-10-06
EP1878887A1 (de) 2008-01-16
DE602006017449D1 (de) 2010-11-18

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Legal Events

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