IN2014CH00886A - - Google Patents
Info
- Publication number
- IN2014CH00886A IN2014CH00886A IN886CH2014A IN2014CH00886A IN 2014CH00886 A IN2014CH00886 A IN 2014CH00886A IN 886CH2014 A IN886CH2014 A IN 886CH2014A IN 2014CH00886 A IN2014CH00886 A IN 2014CH00886A
- Authority
- IN
- India
- Prior art keywords
- reductant
- heat exchange
- doser
- storage tank
- temperature
- Prior art date
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 ; Methods of operation or control of catalytic converters
- 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
- 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
- F01N2610/10—Adding substances to exhaust gases the substance being heated, e.g. by heating tank or supply line of the added substance
- F01N2610/105—Control thereof
-
- 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
- F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
- F01N2900/06—Parameters used for exhaust control or diagnosing
- F01N2900/18—Parameters used for exhaust control or diagnosing said parameters being related to the system for adding a substance into the exhaust
- F01N2900/1806—Properties of reducing agent or dosing system
- F01N2900/1811—Temperature
-
- 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
- F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P2060/00—Cooling circuits using auxiliaries
-
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/782,061 US8959903B2 (en) | 2013-03-01 | 2013-03-01 | Systems and techniques for heating urea injection systems |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2014CH00886A true IN2014CH00886A (zh) | 2015-05-08 |
Family
ID=51435872
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN886CH2014 IN2014CH00886A (zh) | 2013-03-01 | 2014-02-23 |
Country Status (4)
Country | Link |
---|---|
US (2) | US8959903B2 (zh) |
CN (2) | CN109826695B (zh) |
IN (1) | IN2014CH00886A (zh) |
RU (1) | RU2634980C2 (zh) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9458746B2 (en) * | 2013-03-01 | 2016-10-04 | Cummins Emission Solutions Inc. | Systems and techniques for heating urea injection systems |
US9267410B2 (en) * | 2014-01-14 | 2016-02-23 | Caterpillar Inc. | Injector cooling apparatus |
DE102014001879A1 (de) | 2014-02-14 | 2015-08-20 | Deutz Aktiengesellschaft | Brennkraftmaschine |
WO2014185118A1 (ja) * | 2014-02-26 | 2014-11-20 | 株式会社小松製作所 | 作業車両 |
US20140369899A1 (en) * | 2014-09-01 | 2014-12-18 | Caterpillar Inc. | Multi-compartment phae separation tank for multiple reductant injectors |
US10245534B2 (en) | 2015-05-28 | 2019-04-02 | Shaw Development, Llc | Filter inline heater |
EP3330505B1 (en) * | 2015-07-29 | 2019-05-22 | Volvo Construction Equipment AB | Device for cooling and heating urea solution for construction machine |
CN106837483A (zh) * | 2015-12-04 | 2017-06-13 | 北汽福田汽车股份有限公司 | Scr系统以及具有其的车辆 |
CN105626203B (zh) * | 2016-01-25 | 2019-04-26 | 三一重机有限公司 | 一种scr尿素加热/冷却系统及方法 |
JP6369484B2 (ja) * | 2016-02-17 | 2018-08-08 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
CN105569784B (zh) * | 2016-02-19 | 2018-08-07 | 珠海格力智能装备有限公司 | 一种车用尿素机加热装置及采用其的尿素机 |
CN108049945A (zh) * | 2017-12-04 | 2018-05-18 | 南京金龙新能源汽车研究院有限公司 | 一种scr系统水循环系统 |
EP3598846A1 (de) * | 2018-07-19 | 2020-01-22 | Magna Steyr Fuel Systems GesmbH | Heizmodul |
US11480082B2 (en) * | 2018-09-28 | 2022-10-25 | Cummins Emission Solutions Inc. | Systems and methods for dynamic control of filtration efficiency and fuel economy |
CN113614339B (zh) * | 2019-03-14 | 2023-10-27 | 康明斯有限公司 | 寒冷环境温度条件下使用气缸切断方法的柴油机排气流体剂量器保护 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6154313A (ja) * | 1984-08-27 | 1986-03-18 | Diesel Kiki Co Ltd | 自動車用空調装置 |
JP3751962B2 (ja) * | 2003-09-05 | 2006-03-08 | 日産ディーゼル工業株式会社 | エンジンの排気浄化装置 |
JP2005188401A (ja) * | 2003-12-25 | 2005-07-14 | Toyota Motor Corp | 熱音響式エネルギ発生装置 |
DE102004061259B4 (de) * | 2004-12-20 | 2016-12-15 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Auftauerkennung in einer Reagenzmitteldosiereinrichtung eines SCR-Katalysators insbesondere einer Brennkraftmaschine |
DE102005037201A1 (de) * | 2005-08-06 | 2007-02-22 | Eichenauer Heizelemente Gmbh & Co. Kg | Heizsystem |
WO2007126366A1 (en) * | 2006-04-27 | 2007-11-08 | Volvo Lastvagnar Ab | A liquid receptacle for a vehicle |
JP4656039B2 (ja) * | 2006-10-19 | 2011-03-23 | 株式会社デンソー | エンジンの排気浄化装置 |
US9151201B2 (en) * | 2006-11-08 | 2015-10-06 | Continental Automotive Systems, Inc. | Laser welded automotive diesel exhaust HC dosing valve |
JP4432979B2 (ja) * | 2007-02-08 | 2010-03-17 | 株式会社デンソー | 排気熱回収システム |
JP2009097479A (ja) * | 2007-10-19 | 2009-05-07 | Bosch Corp | 還元剤供給装置の制御装置及び制御方法 |
JP2009138692A (ja) * | 2007-12-10 | 2009-06-25 | Toyota Central R&D Labs Inc | 内燃機関の排気浄化システム |
US8424777B2 (en) | 2008-02-19 | 2013-04-23 | Caterpillar Inc. | Reducing agent heating system |
DE102008012780B4 (de) * | 2008-03-05 | 2012-10-04 | Hydraulik-Ring Gmbh | Abgasnachbehandlungseinrichtung |
DE102008022991A1 (de) * | 2008-05-09 | 2009-11-12 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Vorrichtung zur Förderung eines Reduktionsmittels und Verfahren zur Herstellung eines Kraftfahrzeuges |
US8122710B2 (en) | 2008-12-01 | 2012-02-28 | International Engine Intellectual Property Company, Llc | Thermal management of urea dosing components in an engine exhaust after-treatment system |
US8561392B2 (en) * | 2009-06-18 | 2013-10-22 | Cummins Ip, Inc. | Apparatus, system, and method for reductant line heating control |
US20110030349A1 (en) * | 2009-08-04 | 2011-02-10 | International Engine Intellectual Property Company, Llc | Quick-heating of a urea supply conduit for an engine exhaust after-treatment system |
SE535338C2 (sv) * | 2010-01-14 | 2012-07-03 | Scania Cv Ab | Anordning och förfarande för att värma en reduktant i ett SCR-system hos ett motorfordon |
CN101798946B (zh) * | 2010-02-23 | 2012-12-26 | 中国人民解放军军事交通学院 | 一种柴油机尿素溶液添加装置与方法 |
US8241598B2 (en) | 2010-03-31 | 2012-08-14 | Denso International America, Inc. | Temperature control circuit for SCR urea system |
US20120020857A1 (en) | 2010-07-21 | 2012-01-26 | Isada Raymond Upano | Dosing system having recirculation heating and vacuum draining |
-
2013
- 2013-03-01 US US13/782,061 patent/US8959903B2/en active Active
-
2014
- 2014-02-20 RU RU2014106347A patent/RU2634980C2/ru active
- 2014-02-23 IN IN886CH2014 patent/IN2014CH00886A/en unknown
- 2014-02-26 CN CN201910142166.XA patent/CN109826695B/zh active Active
- 2014-02-26 CN CN201410067199.XA patent/CN104018920B/zh active Active
-
2015
- 2015-01-16 US US14/598,925 patent/US9470129B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
RU2634980C2 (ru) | 2017-11-08 |
CN109826695A (zh) | 2019-05-31 |
US20150128569A1 (en) | 2015-05-14 |
US8959903B2 (en) | 2015-02-24 |
CN109826695B (zh) | 2021-01-26 |
CN104018920B (zh) | 2019-03-01 |
RU2014106347A (ru) | 2015-09-10 |
US20140250873A1 (en) | 2014-09-11 |
US9470129B2 (en) | 2016-10-18 |
CN104018920A (zh) | 2014-09-03 |
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