IN2014DN07502A - - Google Patents

Info

Publication number
IN2014DN07502A
IN2014DN07502A IN7502DEN2014A IN2014DN07502A IN 2014DN07502 A IN2014DN07502 A IN 2014DN07502A IN 7502DEN2014 A IN7502DEN2014 A IN 7502DEN2014A IN 2014DN07502 A IN2014DN07502 A IN 2014DN07502A
Authority
IN
India
Prior art keywords
electrical connection
emptying
conveyor unit
temperature
exhaust gas
Prior art date
Application number
Other languages
English (en)
Inventor
Carsten Kruse
Thomas Nagel
Sven Schepers
Jan Hodgson
Original Assignee
Emitec Ges Für Emissionstechnologie Mbh
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 Ges Für Emissionstechnologie Mbh filed Critical Emitec Ges Für Emissionstechnologie Mbh
Publication of IN2014DN07502A publication Critical patent/IN2014DN07502A/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
    • F01N3/005—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for draining or otherwise eliminating condensates or moisture accumulating in the apparatus
    • 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
    • F01N3/206—Adding periodically or continuously substances to exhaust gases for promoting purification, e.g. catalytic material in liquid form, NOx reducing agents
    • 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
    • F01N2610/01—Adding substances to exhaust gases the substance being catalytic material in liquid form
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members
    • H01H37/36—Thermally-sensitive members actuated due to expansion or contraction of a fluid with or without vaporisation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members
    • H01H37/46—Thermally-sensitive members actuated due to expansion or contraction of a solid
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members
    • H01H37/52—Thermally-sensitive members actuated due to deflection of bimetallic element
    • 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
    • Y10T137/0324—With control of flow by a condition or characteristic of a fluid
    • 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
    • Y10T137/1189—Freeze condition responsive safety systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
IN7502DEN2014 2012-04-19 2013-04-16 IN2014DN07502A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201210103453 DE102012103453A1 (de) 2012-04-19 2012-04-19 Verfahren und Vorrichtung zur Entleerung einer Fördereinheit für ein flüssiges Additiv
PCT/EP2013/057896 WO2013156475A1 (fr) 2012-04-19 2013-04-16 Procede et dispositif de vidange d'une unite d'alimentation d'un additif liquide

Publications (1)

Publication Number Publication Date
IN2014DN07502A true IN2014DN07502A (fr) 2015-04-24

Family

ID=48128307

Family Applications (1)

Application Number Title Priority Date Filing Date
IN7502DEN2014 IN2014DN07502A (fr) 2012-04-19 2013-04-16

Country Status (10)

Country Link
US (1) US20150033712A1 (fr)
EP (1) EP2844852B1 (fr)
JP (1) JP2015517053A (fr)
KR (1) KR20140132413A (fr)
CN (1) CN104271908A (fr)
DE (1) DE102012103453A1 (fr)
IN (1) IN2014DN07502A (fr)
RU (1) RU2597271C2 (fr)
TW (1) TW201403004A (fr)
WO (1) WO2013156475A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013101573A1 (de) * 2013-02-18 2014-08-21 Emitec France S.A.S Verfahren zum Beheizen einer Fördervorrichtung
CN107250499B (zh) * 2015-03-06 2019-12-13 康明斯排放处理公司 用于清空废气还原剂输送系统的系统和方法
DE102015006882A1 (de) * 2015-06-03 2016-12-08 Mann + Hummel Gmbh Heizsystem für eine wässrige Harnstofflösung
FR3071013B1 (fr) * 2017-09-12 2019-08-30 Continental Automotive France Procede de prevention d'un risque de gel dans un dispositif d'alimentation en agent reducteur d'un systeme de reduction catalytique selective
DE102018212987A1 (de) * 2018-08-03 2020-02-06 Robert Bosch Gmbh Verfahren zum Betreiben eines Dosiersystems eines SCR-Katalysatorsystems

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH616270A5 (fr) * 1977-05-06 1980-03-14 Bbc Brown Boveri & Cie
IT1172133B (it) * 1981-12-04 1987-06-18 Texas Instruments Italia Spa Perfezionamento negli interuttori o commutatori elettrici azionati a bimetallo ad una o piu' temperature di intervento
JPS63105240U (fr) * 1986-12-25 1988-07-07
JP2666557B2 (ja) * 1990-10-15 1997-10-22 トヨタ自動車株式会社 エバポパージシステムの故障診断装置
JP2567660Y2 (ja) * 1991-03-14 1998-04-02 株式会社パイオラックス 感温スイッチ
US7034375B2 (en) * 2003-02-21 2006-04-25 Honeywell International Inc. Micro electromechanical systems thermal switch
DE102004054238A1 (de) * 2004-11-10 2006-05-11 Robert Bosch Gmbh Dosiersystem sowie Verfahren zum Betreiben eines Dosiersystems
DE102006019973A1 (de) * 2006-04-29 2007-10-31 Purem Abgassysteme Gmbh & Co. Kg Dosiersystem für ein Reduktionsmittel und Verfahren zum Betreiben eines Dosiersystems
DE102007044403B4 (de) * 2007-09-18 2011-04-28 Continental Automotive Gmbh Vorrichtung zum Einbringen einer Reduktionsmittelflüssigkeit in ein Abgas einer Verbrennungsanlage
FR2922594A1 (fr) * 2007-10-23 2009-04-24 Peugeot Citroen Automobiles Sa Procede de gestion d'injection d'uree dans un systeme a reduction catalytique selective
US20100146940A1 (en) * 2008-12-17 2010-06-17 Delphi Technologies, Inc. Active buoyant urea heater
WO2010119711A1 (fr) * 2009-04-13 2010-10-21 ボッシュ株式会社 Dispositif d'épuration des gaz d'échappement pour véhicule
JP5325850B2 (ja) * 2009-10-30 2013-10-23 ボッシュ株式会社 還元剤噴射弁の異常検出装置及び異常検出方法、並びに内燃機関の排気浄化装置
JP2011247135A (ja) * 2010-05-25 2011-12-08 Isuzu Motors Ltd Ｓｃｒシステム
DE102010039103A1 (de) * 2010-08-09 2012-02-09 Robert Bosch Gmbh Dosiersystem sowie 3/2-Wegeventil für ein Dosiersystem

Also Published As

Publication number Publication date
EP2844852B1 (fr) 2016-11-23
CN104271908A (zh) 2015-01-07
EP2844852A1 (fr) 2015-03-11
US20150033712A1 (en) 2015-02-05
WO2013156475A1 (fr) 2013-10-24
KR20140132413A (ko) 2014-11-17
RU2597271C2 (ru) 2016-09-10
RU2014146227A (ru) 2016-06-10
JP2015517053A (ja) 2015-06-18
DE102012103453A1 (de) 2013-10-24
TW201403004A (zh) 2014-01-16

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