IN2012DN01856A - - Google Patents

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Publication number
IN2012DN01856A
IN2012DN01856A IN1856DEN2012A IN2012DN01856A IN 2012DN01856 A IN2012DN01856 A IN 2012DN01856A IN 1856DEN2012 A IN1856DEN2012 A IN 1856DEN2012A IN 2012DN01856 A IN2012DN01856 A IN 2012DN01856A
Authority
IN
India
Prior art keywords
reducing agent
delivery device
total volume
compensation element
delivering
Prior art date
Application number
Inventor
Jan Hodgson
Sven Schepers
Original Assignee
Emitec Emissionstechnologie
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 Emitec Emissionstechnologie filed Critical Emitec Emissionstechnologie
Publication of IN2012DN01856A publication Critical patent/IN2012DN01856A/en

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
    • F01N3/18—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]
    • 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
    • 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
    • F01N2610/1446—Means for damping of pressure fluctuations in the delivery system, e.g. by puffer volumes or throttling
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes

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)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

The invention relates to a delivery device (1) for delivering liquid reducing agent having at least one first compensation element (4), wherein the delivery device (1) comprises at least one reducing agent tank (2) for delivering, guiding, and injecting a reducing agent, a delivery unit (6) and a reducing agent line (7), and an injection unit (8), together comprising a total volume (9) that can be filled with reducing agent, wherein the at least one first compensation element (4) is suitable for shrinking the total volume (9) in case of a vacuum in the delivery device (1).
IN1856DEN2012 2009-09-02 2010-08-19 IN2012DN01856A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009039735A DE102009039735A1 (en) 2009-09-02 2009-09-02 Conveying device for a reducing agent with compensation element
PCT/EP2010/062076 WO2011026733A1 (en) 2009-09-02 2010-08-19 Delivery device for a reducing agent having a compensation element

Publications (1)

Publication Number Publication Date
IN2012DN01856A true IN2012DN01856A (en) 2015-08-21

Family

ID=42729437

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1856DEN2012 IN2012DN01856A (en) 2009-09-02 2010-08-19

Country Status (9)

Country Link
US (1) US9388723B2 (en)
EP (1) EP2473721B1 (en)
JP (1) JP5782034B2 (en)
KR (1) KR101345938B1 (en)
CN (1) CN102648340B (en)
DE (1) DE102009039735A1 (en)
IN (1) IN2012DN01856A (en)
RU (1) RU2527817C2 (en)
WO (1) WO2011026733A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009039735A1 (en) 2009-09-02 2011-03-03 Emitec Gesellschaft Für Emissionstechnologie Mbh Conveying device for a reducing agent with compensation element
DE102011077912B4 (en) 2011-06-21 2024-08-22 Robert Bosch Gmbh Ice pressure resistant conveyor module
DE102011116335A1 (en) * 2011-10-19 2013-04-25 Emitec France S.A.S Conveying device with freeze protection
CN103930659A (en) * 2011-11-16 2014-07-16 排放技术有限公司 Delivery device for delivering a liquid additive out of a tank and method therefore
DE102011120457B4 (en) * 2011-12-07 2025-10-09 Schaeffler Technologies AG & Co. KG Injection device for adding a liquid additive
DE102012003121B4 (en) * 2012-02-16 2025-10-09 Schaeffler Technologies AG & Co. KG Filter cartridge for a reducing agent delivery device
DE102012108942B4 (en) * 2012-09-21 2026-02-05 Schaeffler Technologies AG & Co. KG Conveyor unit for a liquid additive
JP6466810B2 (en) * 2015-09-28 2019-02-06 株式会社クボタ diesel engine
DE102015118572B4 (en) * 2015-10-30 2022-10-06 Purem GmbH Method of delivering reactant into the exhaust stream of an internal combustion engine
CN107290099B (en) * 2016-04-11 2021-06-08 森萨塔科技公司 Pressure sensor, plug for a pressure sensor and method for producing a plug
DE112019001193T5 (en) * 2018-03-06 2020-12-17 Cummins Emission Solutions Inc. Reducing agent supply line for a reducing agent storage tank
CN112377814B (en) * 2020-11-12 2021-11-30 北京工大环能科技有限公司 System for realizing one machine with multiple purposes in fluid conveying
CN114909605B (en) * 2022-06-08 2024-04-19 江苏科技大学 LNG ship cold energy circulating storage and cold energy comprehensive utilization system and working method thereof

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61142993U (en) * 1985-02-26 1986-09-03
JPH0271016U (en) * 1988-11-18 1990-05-30
AUPN363995A0 (en) * 1995-06-19 1995-07-13 Memtec Limited Electrochemical cell
DE19819579C1 (en) * 1998-04-30 1999-09-30 Siemens Ag Secondary treatment of exhaust from lean burn diesel engine with SCR catalyst, minimizing pump usage and energy consumption
US6682325B1 (en) * 1999-12-01 2004-01-27 Continental Teves Ag & Co., Ohg Hydraulic unit
DE10047531A1 (en) * 2000-09-22 2002-04-18 Bosch Gmbh Robert Device for dosing a reducing agent
DE10362140C5 (en) * 2003-12-29 2015-10-08 Cummins Ltd. Freezer-compatible exhaust aftertreatment device for a motor vehicle
DE102004026866A1 (en) * 2004-06-02 2005-12-22 Man Nutzfahrzeuge Ag Method and device for heating a carried in a container of a motor vehicle reducing agent for exhaust aftertreatment
JP3686670B1 (en) * 2004-10-29 2005-08-24 日産ディーゼル工業株式会社 Exhaust purification device
EP1893852B1 (en) * 2005-06-22 2011-12-07 Eichenauer Heizelemente GmbH & Co. KG Reducing agent supply system for an exhaust gas purifying catalytic converter and heating device therefor
DE102007026892A1 (en) * 2007-06-11 2008-12-18 Robert Bosch Gmbh Device for the metered injection of a liquid exhaust aftertreatment agent
DE202007009337U1 (en) * 2007-07-03 2008-11-06 Voss Automotive Gmbh Plastic pipe
DE102007031413A1 (en) * 2007-07-05 2009-01-08 Eichenauer Heizelemente Gmbh & Co. Kg Reductant supply system for an exhaust gas purification catalyst of an internal combustion engine and method for heating its liquid lines
DE102008022991A1 (en) * 2008-05-09 2009-11-12 Emitec Gesellschaft Für Emissionstechnologie Mbh Device for conveying a reducing agent and method for producing a motor vehicle
DE102008044708A1 (en) 2008-08-28 2010-03-04 Emitec Gesellschaft Für Emissionstechnologie Mbh SCR system with compensation element
DE102008044078A1 (en) 2008-11-26 2010-05-27 Robert Bosch Gmbh Information and entertainment system in a motor vehicle
CN101476659B (en) * 2009-02-05 2012-06-20 南京奥联汽车电子电器有限公司 Pipeline for delivering engine waste gas post-processing medium
DE102009039735A1 (en) 2009-09-02 2011-03-03 Emitec Gesellschaft Für Emissionstechnologie Mbh Conveying device for a reducing agent with compensation element

Also Published As

Publication number Publication date
JP5782034B2 (en) 2015-09-24
KR20120053515A (en) 2012-05-25
US9388723B2 (en) 2016-07-12
JP2013504001A (en) 2013-02-04
WO2011026733A1 (en) 2011-03-10
US20120174565A1 (en) 2012-07-12
CN102648340A (en) 2012-08-22
EP2473721A1 (en) 2012-07-11
EP2473721B1 (en) 2016-07-27
DE102009039735A1 (en) 2011-03-03
RU2012112635A (en) 2013-10-10
KR101345938B1 (en) 2013-12-27
CN102648340B (en) 2014-08-06
RU2527817C2 (en) 2014-09-10

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