BR112013004017A2 - recipiente ureia que compreende sensor de ultrassom - Google Patents

recipiente ureia que compreende sensor de ultrassom

Info

Publication number
BR112013004017A2
BR112013004017A2 BR112013004017A BR112013004017A BR112013004017A2 BR 112013004017 A2 BR112013004017 A2 BR 112013004017A2 BR 112013004017 A BR112013004017 A BR 112013004017A BR 112013004017 A BR112013004017 A BR 112013004017A BR 112013004017 A2 BR112013004017 A2 BR 112013004017A2
Authority
BR
Brazil
Prior art keywords
urea container
collector
base
sensor
urea
Prior art date
Application number
BR112013004017A
Other languages
English (en)
Other versions
BR112013004017B1 (pt
Inventor
Jan Hodgson
Sven Schepers
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 BR112013004017A2 publication Critical patent/BR112013004017A2/pt
Publication of BR112013004017B1 publication Critical patent/BR112013004017B1/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/296—Acoustic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/296—Acoustic waves
    • G01F23/2962—Measuring transit time of reflected waves
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/296—Acoustic waves
    • G01F23/2962—Measuring transit time of reflected waves
    • G01F23/2963—Measuring transit time of reflected waves magnetostrictive
    • 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
    • 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]
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

recipiente ureia que compreende sensor de ultrassom. a presente invenção refere-se a um aparelho para medição do nível enchimento (17) de um recipiente de ureia (1) pela determinação da distância com uso de ondas de som (15) (ultrassom) que são emitidas por um sensor (5) e o eco (16) do mesm, sendo que o dito aparelho compreende uma base de recipiente de ureia (2) e um coletor (3) com uma altura física (9), em que o coletor (3) é adjancente á base de recipiente de ureia (2) e está localizado abaixo do nível (14) da base de recipiente de ureia (2) e o coletor (3) que, além disso, é conectado de uma forma aberta ao recipiente de ureia (1) e que é ligado no fundo por uma base de coletor (4). o sensor (5) está acomodado na área do coletor (3)e, com uma superfície de emissão de som (6) para transmissão de ondas de som (15) e para recepção de ecos (16) das ditas ondas de som (15), é encaixado no recipiente de ureia (1) de modo que a superfície de emissão de som (6) do sensor (5) esteja com a máxima adjacência, ao nível (14) da base de recipiente de ureia (2).
BR112013004017A 2010-08-20 2011-08-15 aparelho para medição do nível de enchimento de um recipiente de ureia em um veículo motorizado e veículo motorizado BR112013004017B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010035008A DE102010035008A1 (de) 2010-08-20 2010-08-20 Harnstoffbehälter mit Ultraschallsensor
PCT/EP2011/064047 WO2012022721A1 (de) 2010-08-20 2011-08-15 Harnstoffbehälter mit ultraschallsensor

Publications (2)

Publication Number Publication Date
BR112013004017A2 true BR112013004017A2 (pt) 2016-06-28
BR112013004017B1 BR112013004017B1 (pt) 2020-05-19

Family

ID=44582960

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013004017A BR112013004017B1 (pt) 2010-08-20 2011-08-15 aparelho para medição do nível de enchimento de um recipiente de ureia em um veículo motorizado e veículo motorizado

Country Status (9)

Country Link
US (1) US8943812B2 (pt)
EP (1) EP2606321A1 (pt)
JP (1) JP5902684B2 (pt)
KR (1) KR20130058738A (pt)
CN (1) CN103097867B (pt)
BR (1) BR112013004017B1 (pt)
DE (1) DE102010035008A1 (pt)
RU (1) RU2559321C2 (pt)
WO (1) WO2012022721A1 (pt)

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DE102012007691A1 (de) * 2012-04-19 2013-10-24 Emitec Gesellschaft Für Emissionstechnologie Mbh Vorrichtung zum Bereitstellen eines flüssigen Additivs
FR2993924B1 (fr) * 2012-07-24 2014-08-08 Peugeot Citroen Automobiles Sa Dispositif de jaugeage d'une quantite de reducteur dans un systeme de reduction de polluants
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Also Published As

Publication number Publication date
WO2012022721A1 (de) 2012-02-23
KR20130058738A (ko) 2013-06-04
RU2559321C2 (ru) 2015-08-10
JP2013539515A (ja) 2013-10-24
DE102010035008A1 (de) 2012-02-23
CN103097867B (zh) 2016-11-23
EP2606321A1 (de) 2013-06-26
CN103097867A (zh) 2013-05-08
US8943812B2 (en) 2015-02-03
JP5902684B2 (ja) 2016-04-13
US20130160433A1 (en) 2013-06-27
BR112013004017B1 (pt) 2020-05-19
RU2013112096A (ru) 2014-09-27

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