ATE557265T1 - Flüssigkeitsstand-messeinrichtung - Google Patents

Flüssigkeitsstand-messeinrichtung

Info

Publication number
ATE557265T1
ATE557265T1 AT02722998T AT02722998T ATE557265T1 AT E557265 T1 ATE557265 T1 AT E557265T1 AT 02722998 T AT02722998 T AT 02722998T AT 02722998 T AT02722998 T AT 02722998T AT E557265 T1 ATE557265 T1 AT E557265T1
Authority
AT
Austria
Prior art keywords
waveguide
acoustical
case
electrical transducer
executed
Prior art date
Application number
AT02722998T
Other languages
English (en)
Inventor
Nikolai Ivanovich Balin
Alexandr Petrovich Demchenko
Original Assignee
Nikolai Ivanovich Balin
Alexandr Petrovich Demchenko
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 Nikolai Ivanovich Balin, Alexandr Petrovich Demchenko filed Critical Nikolai Ivanovich Balin
Application granted granted Critical
Publication of ATE557265T1 publication Critical patent/ATE557265T1/de

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
    • 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
    • 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
    • G01F23/2966—Acoustic waves making use of acoustical resonance or standing 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
    • G01F23/2968—Transducers specially adapted for acoustic level indicators

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
AT02722998T 2001-10-05 2002-03-21 Flüssigkeitsstand-messeinrichtung ATE557265T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2001127653A RU2193164C1 (ru) 2001-10-05 2001-10-05 Устройство для измерения уровня жидкости (варианты)
PCT/RU2002/000134 WO2003031919A1 (en) 2001-10-05 2002-03-21 Liquid level measuring device

Publications (1)

Publication Number Publication Date
ATE557265T1 true ATE557265T1 (de) 2012-05-15

Family

ID=20253708

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02722998T ATE557265T1 (de) 2001-10-05 2002-03-21 Flüssigkeitsstand-messeinrichtung

Country Status (7)

Country Link
US (1) US6983654B2 (de)
EP (1) EP1434039B1 (de)
JP (1) JP4034730B2 (de)
AT (1) ATE557265T1 (de)
DK (1) DK1434039T3 (de)
RU (1) RU2193164C1 (de)
WO (1) WO2003031919A1 (de)

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US8794063B2 (en) * 2007-01-08 2014-08-05 Meggitt (Orange County), Inc. System and method for optimizing sweep delay and aliasing for time domain reflectometric measurement of liquid height within a tank
CN101034156B (zh) * 2007-01-25 2010-05-19 西安交通大学 可抵消机械振动信号的压电式次声波传感器
WO2008112220A1 (en) * 2007-03-08 2008-09-18 Davidson Instruments Inc. Apparatus and methods for monitoring combustion dynamics in a gas turbine engine
US8322209B2 (en) * 2007-08-07 2012-12-04 Axsensor Ab Liquid level measurement device and method
JP2010540942A (ja) 2007-10-01 2010-12-24 バイブロ−メーター インコーポレイテッド 容器中の流体レベルを正確に測定するシステムおよび方法
US8850893B2 (en) * 2007-12-05 2014-10-07 Valtion Teknillinen Tutkimuskeskus Device for measuring pressure, variation in acoustic pressure, a magnetic field, acceleration, vibration, or the composition of a gas
US8104500B2 (en) * 2008-04-18 2012-01-31 Texas Institute Of Science, Inc. Acoustic liquid level detection
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CN103261852B (zh) * 2010-12-16 2015-07-15 Vega格里沙贝两合公司 用于物位测量的测量装置、控制装置和测量仪器
WO2012113776A1 (de) * 2011-02-23 2012-08-30 Gaslock Gmbh Vorrichtung zur messung des füllstands von flüssigkeiten
EP2551846B1 (de) * 2011-07-26 2022-01-19 AKG Acoustics GmbH Rauschmindernde Tonwiedergabe
DE102012109405B4 (de) * 2011-10-05 2020-11-12 Dr. Hielscher Gmbh Ultraschallsystem mit Ultraschallerzeuger, Resonator und Lichtquelle
RU2498234C1 (ru) * 2012-03-06 2013-11-10 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Национальный исследовательский ядерный университет "МИФИ" (НИЯУ МИФИ) Устройство для измерения уровня жидкости
US9354101B2 (en) * 2013-07-11 2016-05-31 Axsensor Ab Device for providing a gas composition and temperature compensated acoustic measurement of a liquid level
US9383246B2 (en) 2013-09-06 2016-07-05 Rosemount Tank Radar Ab Sectioned probe for a radar level gauge
US10365146B2 (en) * 2014-12-26 2019-07-30 Ford Global Technologies, Llc Method and system for engine cooling system control
EP3056877B1 (de) * 2015-02-13 2020-12-02 VEGA Grieshaber KG Vibrationsmessanordnung
JP6384382B2 (ja) * 2015-03-30 2018-09-05 日本精機株式会社 液面位置検出装置
DE102015008992A1 (de) * 2015-07-15 2017-01-19 Hella Kgaa Hueck & Co. Mediensensor mit mindestens einem Ultraschallwandler
JP6703775B2 (ja) * 2016-05-20 2020-06-03 国立研究開発法人産業技術総合研究所 音波伝搬長測定方法、及び音波伝搬長測定装置
RU170767U1 (ru) * 2016-08-16 2017-05-05 Акционерное общество "Высокотехнологический научно-исследовательский институт неорганических материалов имени академика А.А. Бочвара" Ультразвуковой датчик уровня раздела сред
US10578479B2 (en) * 2017-08-09 2020-03-03 Fluke Corporation Calibration bath with acoustic liquid level sensor
US10801877B2 (en) * 2017-12-01 2020-10-13 The Boeing Company Ultrasonic fluid measurement calibration probe
DE102018202209B3 (de) * 2018-02-13 2019-05-29 Continental Automotive Gmbh Vorrichtung zum Bestimmen einer Höhe und/oder Qualität eines Fluids in einem Fluidbehälter
RU2700286C2 (ru) * 2018-02-14 2019-09-16 Александр Петрович Демченко Ультразвуковой датчик уровня жидкости
CN112714862A (zh) * 2018-07-12 2021-04-27 艾伯林基督大学 高温管道中流量的非侵入性测量的装置、系统和方法
US10787899B2 (en) * 2018-07-17 2020-09-29 Stephen Vaughn Judd Resonant acoustic structure for measuring well or borehole depth
KR102161755B1 (ko) * 2019-06-27 2020-10-05 주식회사 엔엔에프텍 지하수위계
CN110687937B (zh) * 2019-10-14 2021-09-28 东北大学 基于多变量广义最小方差解耦控制的水箱液位控制方法
DE102020205194A1 (de) 2020-04-23 2021-10-28 Continental Automotive Gmbh Sensorvorrichtung mit einem Ultraschallsensor
EP4083583A1 (de) * 2021-04-30 2022-11-02 Tekelek Group Holdings Limited Ultraschallabstandssensor und verfahren zum schutz eines ultraschallwandlers in einem ultraschallabstandssensor
CN118103239A (zh) * 2021-10-15 2024-05-28 海拉有限双合股份公司 冷却剂箱、冷却剂引导系统和机动车
US12467831B2 (en) 2022-11-18 2025-11-11 Georgia Tech Research Corporation Molten salt sampling system and methods of use thereof
US12480860B2 (en) 2022-12-07 2025-11-25 Abilene Christian University In-situ corrosion monitoring device and methods of use thereof
WO2025015124A2 (en) 2023-07-11 2025-01-16 Abilene Christian University Nuclear reactor fluid level control system
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EP4650619A1 (de) * 2024-05-16 2025-11-19 Rosemount Tank Radar AB Feldgerät mit abstimmbarer dämpfungsanordnung und konfigurationsverfahren

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Also Published As

Publication number Publication date
WO2003031919A1 (en) 2003-04-17
RU2193164C1 (ru) 2002-11-20
JP2005504979A (ja) 2005-02-17
US6983654B2 (en) 2006-01-10
EP1434039A4 (de) 2005-08-31
JP4034730B2 (ja) 2008-01-16
DK1434039T3 (da) 2012-07-16
EP1434039A1 (de) 2004-06-30
US20040182149A1 (en) 2004-09-23
EP1434039B1 (de) 2012-05-09

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