IN2014DN07324A - - Google Patents

Info

Publication number
IN2014DN07324A
IN2014DN07324A IN7324DEN2014A IN2014DN07324A IN 2014DN07324 A IN2014DN07324 A IN 2014DN07324A IN 7324DEN2014 A IN7324DEN2014 A IN 7324DEN2014A IN 2014DN07324 A IN2014DN07324 A IN 2014DN07324A
Authority
IN
India
Prior art keywords
tank
feed unit
filling level
waves
liquid
Prior art date
Application number
Other languages
English (en)
Inventor
Jan Hodgson
Jörg Roman KONIECZNY
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 IN2014DN07324A publication Critical patent/IN2014DN07324A/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
    • F01N3/208—Control of selective catalytic reduction [SCR], e.g. by adjusting the dosing of reducing agent
    • 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
    • F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment 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
    • 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
    • F01N2610/02—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
    • F01N2610/14—Arrangements for the supply of substances, e.g. conduits
    • F01N2610/1406—Storage means for substances, e.g. tanks or reservoirs
    • 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
    • F01N2610/1406—Storage means for substances, e.g. tanks or reservoirs
    • F01N2610/142—Controlling the filling of the tank
    • 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
    • F01N2610/148—Arrangement of sensors
    • 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
    • F01N2900/1814—Tank level
    • 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
    • Y10T137/7287—Liquid level responsive or maintaining systems
    • Y10T137/7297—With second diverse control

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)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
IN7324DEN2014 2012-03-02 2013-02-26 IN2014DN07324A (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012004269A DE102012004269A1 (de) 2012-03-02 2012-03-02 Fördereinheit für ein flüssiges Additiv zur Abgasnachbehandlung
PCT/EP2013/053838 WO2013127804A1 (de) 2012-03-02 2013-02-26 Fördereinheit für ein flüssiges additiv zur abgasnachbehandlung

Publications (1)

Publication Number Publication Date
IN2014DN07324A true IN2014DN07324A (pl) 2015-04-24

Family

ID=47757601

Family Applications (1)

Application Number Title Priority Date Filing Date
IN7324DEN2014 IN2014DN07324A (pl) 2012-03-02 2013-02-26

Country Status (9)

Country Link
US (1) US9556774B2 (pl)
EP (1) EP2820261B1 (pl)
JP (1) JP2015517043A (pl)
KR (1) KR101646863B1 (pl)
CN (1) CN104204436B (pl)
DE (1) DE102012004269A1 (pl)
IN (1) IN2014DN07324A (pl)
RU (1) RU2014139683A (pl)
WO (1) WO2013127804A1 (pl)

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US9038678B2 (en) * 2012-01-24 2015-05-26 Caterpillar Inc. Reductant fill system
DE102012005281A1 (de) * 2012-03-16 2013-09-19 Emitec France S.A.S Fördereinheit mit Füllstandsensor für ein flüssiges Additiv
DE102012007691A1 (de) * 2012-04-19 2013-10-24 Emitec Gesellschaft Für Emissionstechnologie Mbh Vorrichtung zum Bereitstellen eines flüssigen Additivs
US9903250B2 (en) * 2013-05-07 2018-02-27 Tenneco Automotive Operating Company Inc. Recirculating exhaust treatment fluid system
EP2848931A1 (en) * 2013-09-16 2015-03-18 Inergy Automotive Systems Research (Société Anonyme) A vehicle urea tank associated with a sensing chamber for acoustic quality and level sensing
DE102013219635B4 (de) * 2013-09-27 2022-04-14 Vitesco Technologies GmbH Einrichtung zur Einführung einer gefrierfähigen Flüssigkeit in das Abgassystem eines Kraftfahrzeuges
CN106461450B (zh) * 2014-06-26 2019-11-29 大陆汽车有限责任公司 用于确定储箱中的液位和质量的方法
US20160363473A1 (en) * 2015-06-11 2016-12-15 Hyundai Motor Company System for inspecting urea quality and method for the same
US20150300228A1 (en) * 2015-06-29 2015-10-22 Caterpillar Inc. Reductant fill system
DE102015224358A1 (de) * 2015-12-04 2017-06-08 Volkswagen Aktiengesellschaft Verfahren zur Bestimmung eines Aggregatzustandes eines Reduktionsmittels in einem Reduktionsmitteltank eines SCR-Systems einer Brennkraftmaschinenanordnung und Brennkraftmaschinenanordnung
CN107435570B (zh) * 2016-05-25 2021-07-27 罗伯特·博世有限公司 柴油发动机尾气后处理系统以及流体工作系统
WO2018055128A1 (en) * 2016-09-22 2018-03-29 Plastic Omnium Advanced Innovation And Research Method and system for determining a quantity of liquid in a tank
DE102016219834B4 (de) 2016-10-12 2019-01-10 Continental Automotive Gmbh Verfahren und Vorrichtung zur Überwachung des Tankinhalts eines Vorratstanks eines Abgasnachbehandlungssystems
US10107170B2 (en) * 2016-11-14 2018-10-23 GM Global Technology Operations LLC Method for validating signals generated by acoustic sensors
FR3059417B1 (fr) * 2016-11-30 2020-11-06 Plastic Omnium Advanced Innovation & Res Methode d'estimation d'un volume decongele present sous forme liquide dans un reservoir.
KR101815934B1 (ko) * 2017-04-11 2018-01-09 주식회사 코아비스 상호 보완 방식의 요소수 수위 측정 장치
DE102018202209B3 (de) 2018-02-13 2019-05-29 Continental Automotive Gmbh Vorrichtung zum Bestimmen einer Höhe und/oder Qualität eines Fluids in einem Fluidbehälter
JP2019173684A (ja) * 2018-03-29 2019-10-10 トヨタ自動車株式会社 尿素水タンクユニット
DE102018206360A1 (de) * 2018-04-25 2019-10-31 Conti Temic Microelectronic Gmbh Sensorvorrichtung zum Bestimmen der elektrischen Leitfähigkeit eines Fluids und der Schallgeschwindigkeit im Fluid
DE102018216239A1 (de) * 2018-09-24 2020-03-26 Bayerische Motoren Werke Aktiengesellschaft Verfahren zum Überwachen des Aggregatzustands einer gefriergefährdeten Flüssigkeit in einem Kraftfahrzeug
DE102018216402B4 (de) * 2018-09-26 2026-01-15 Robert Bosch Gmbh Verfahren zur Qualitätserkennung eines Reduktionsmittels
JP2023547649A (ja) 2020-10-30 2023-11-13 プラスチック・オムニウム・アドヴァンスド・イノベーション・アンド・リサーチ 内燃エンジンにおける注水を制御する方法
US11598240B2 (en) 2021-04-01 2023-03-07 Ford Global Technologies, Llc Systems and methods for estimating diesel exhaust fluid volume

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Also Published As

Publication number Publication date
KR20140125887A (ko) 2014-10-29
EP2820261B1 (de) 2016-11-23
WO2013127804A1 (de) 2013-09-06
US9556774B2 (en) 2017-01-31
JP2015517043A (ja) 2015-06-18
EP2820261A1 (de) 2015-01-07
RU2014139683A (ru) 2016-04-20
CN104204436A (zh) 2014-12-10
CN104204436B (zh) 2017-06-13
KR101646863B1 (ko) 2016-08-12
DE102012004269A1 (de) 2013-09-05
US20140366512A1 (en) 2014-12-18

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