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
Application number
Other languages
English (en)
Inventor
Myer Andrew
Heichelbech John
Apewokin Stephanie
Holl Stephen
F Burke James
Original Assignee
Cummins Emission Solutions 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
Application filed by Cummins Emission Solutions Inc filed Critical Cummins Emission Solutions Inc
Publication of IN2014CH00886A publication Critical patent/IN2014CH00886A/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 ; 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
IN886CH2014 2013-03-01 2014-02-23 IN2014CH00886A (es)

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 (es) 2015-05-08

Family

ID=51435872

Family Applications (1)

Application Number Title Priority Date Filing Date
IN886CH2014 IN2014CH00886A (es) 2013-03-01 2014-02-23

Country Status (4)

Country Link
US (2) US8959903B2 (es)
CN (2) CN104018920B (es)
IN (1) IN2014CH00886A (es)
RU (1) RU2634980C2 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
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
CN104114826B (zh) * 2014-02-26 2015-10-21 株式会社小松制作所 作业车辆
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
CN107849959B (zh) * 2015-07-29 2020-05-26 沃尔沃建筑设备公司 用于建筑机械的用于冷却和加热尿素溶液的装置及其控制方法
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
WO2020068111A1 (en) * 2018-09-28 2020-04-02 Cummins Emission Solutions Inc. Systems and methods for dynamic control of filtration efficiency and fuel economy
WO2020186152A1 (en) * 2019-03-14 2020-09-17 Cummins Inc. Diesel exhaust fluid doser protection during cold ambient temperature conditions using cylinder cutout methods

Family Cites Families (21)

* Cited by examiner, † Cited by third party
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
CN105065092B (zh) * 2009-06-18 2018-05-25 康明斯知识产权公司 用于还原剂管线加热控制的设备、系统和方法
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

Also Published As

Publication number Publication date
CN109826695B (zh) 2021-01-26
CN109826695A (zh) 2019-05-31
CN104018920B (zh) 2019-03-01
US20140250873A1 (en) 2014-09-11
US20150128569A1 (en) 2015-05-14
CN104018920A (zh) 2014-09-03
US8959903B2 (en) 2015-02-24
US9470129B2 (en) 2016-10-18
RU2014106347A (ru) 2015-09-10
RU2634980C2 (ru) 2017-11-08

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