[go: up one dir, main page]

DK3754310T3 - Ultrasonisk væskeniveausensor - Google Patents

Ultrasonisk væskeniveausensor Download PDF

Info

Publication number
DK3754310T3
DK3754310T3 DK19754469.5T DK19754469T DK3754310T3 DK 3754310 T3 DK3754310 T3 DK 3754310T3 DK 19754469 T DK19754469 T DK 19754469T DK 3754310 T3 DK3754310 T3 DK 3754310T3
Authority
DK
Denmark
Prior art keywords
liquid level
level sensor
ultrasonic liquid
ultrasonic
sensor
Prior art date
Application number
DK19754469.5T
Other languages
English (en)
Inventor
Nikolai Ivanovich Balin
Aleksandr Petrovich Demchenko
Original Assignee
Aleksandr Petrovich Demchenko
Nikolai Ivanovich Balin
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 Aleksandr Petrovich Demchenko, Nikolai Ivanovich Balin filed Critical Aleksandr Petrovich Demchenko
Application granted granted Critical
Publication of DK3754310T3 publication Critical patent/DK3754310T3/da

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
    • G01F23/2966—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
    • G01F23/2961—Acoustic waves for discrete levels
    • 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
    • G01F23/2965—Measuring attenuation of transmitted 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
    • G01F23/2967—Acoustic waves making use of acoustical resonance or standing waves for discrete levels

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)
  • Transducers For Ultrasonic Waves (AREA)
DK19754469.5T 2018-02-14 2019-01-31 Ultrasonisk væskeniveausensor DK3754310T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2018105640A RU2700286C2 (ru) 2018-02-14 2018-02-14 Ультразвуковой датчик уровня жидкости
PCT/RU2019/000060 WO2019160444A1 (ru) 2018-02-14 2019-01-31 Ультразвуковой датчик уровня жидкости

Publications (1)

Publication Number Publication Date
DK3754310T3 true DK3754310T3 (da) 2023-10-23

Family

ID=67620032

Family Applications (1)

Application Number Title Priority Date Filing Date
DK19754469.5T DK3754310T3 (da) 2018-02-14 2019-01-31 Ultrasonisk væskeniveausensor

Country Status (6)

Country Link
US (1) US11280661B2 (da)
EP (1) EP3754310B1 (da)
DK (1) DK3754310T3 (da)
ES (1) ES2960976T3 (da)
RU (1) RU2700286C2 (da)
WO (1) WO2019160444A1 (da)

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2503831A (en) * 1949-01-07 1950-04-11 Bell Telephone Labor Inc Fine wire delay line
US3229523A (en) * 1963-09-10 1966-01-18 Charles A Boyd Apparatus employing vibratory energy
US3396285A (en) * 1966-08-10 1968-08-06 Trustees Of The Ohio State Uni Electromechanical transducer
US3546498A (en) * 1969-06-13 1970-12-08 Univ Ohio Curved sonic transmission line
US3590288A (en) * 1969-06-13 1971-06-29 Univ Ohio State Piezoelectric transducer utilizing a catenoidally tapered horn
US3708745A (en) * 1970-11-12 1973-01-02 Trustees Of The Ohio State Uni System for measuring output power of a resonant piezoelectric electromechanical transducer
DE3339325A1 (de) * 1983-10-29 1985-05-09 Vdo Adolf Schindling Ag, 6000 Frankfurt Einrichtung zum elektrischen messen eines fluessigkeitsniveaus
US4523465A (en) * 1984-01-09 1985-06-18 The United States Of America As Represented By The United States Department Of Energy Wireless remote liquid level detector and indicator for well testing
US5103672A (en) * 1990-09-26 1992-04-14 Ragen Data Systems, Inc. Flexible transmitter and fluid level gauging probe
FR2719113B1 (fr) * 1994-04-26 1996-07-12 Auxitrol Sa Capteur de niveau de liquide à noyau plongeur.
DE19539195A1 (de) * 1995-10-20 1997-04-24 Vladimir Dr Abramov Gerät zur Einkopplung von Ultraschall in ein flüssiges oder pastöses Medium
AU1340497A (en) * 1996-12-20 1998-07-17 Mts Systems Corporation Magnetostrictive position sensing probe with waveguide referenced to tip
RU2126957C1 (ru) * 1997-04-25 1999-02-27 Банщиков Алексей Юрьевич Датчик положения уровня
RU2127873C1 (ru) * 1997-09-15 1999-03-20 Николай Иванович Балин Ультразвуковой датчик уровня жидкости
RU2201169C2 (ru) * 2000-02-08 2003-03-27 Санкт-Петербургская медицинская академия последипломного образования Нейрохирургическое ультразвуковое устройство
RU15132U1 (ru) * 2000-03-09 2000-09-20 Мельников Владимир Иванович Ультразвуковой сигнализатор уровня жидкости
DE10032775B4 (de) * 2000-07-06 2007-06-14 Endress + Hauser Gmbh + Co. Kg Vorrichtung zur Bestimmung und/oder Überwachung des Füllstandes eines Füllguts in einem Behälter
RU2193164C1 (ru) * 2001-10-05 2002-11-20 Балин Николай Иванович Устройство для измерения уровня жидкости (варианты)
US6988404B2 (en) * 2003-12-11 2006-01-24 Ohmart/Vega Corporation Apparatus for use in measuring fluid levels
US7367231B1 (en) * 2005-07-06 2008-05-06 K-Tek, Corp. Flexible guided wave level meter probe
US7869307B2 (en) * 2008-01-25 2011-01-11 Olympus Medical Systems Corp. Ultrasonic transmission member
US8248888B1 (en) 2010-08-04 2012-08-21 Measurement Specialties, Inc. Bottom up contact type ultrasonic continuous level sensor
WO2012067748A2 (en) * 2010-11-18 2012-05-24 Illinois Tool Works Inc. Ultrasonic level sensor for aerated fluids
US9316525B2 (en) 2013-05-15 2016-04-19 Air Products And Chemicals, Inc. Ultrasonic liquid level sensing systems
RU2580907C1 (ru) * 2015-02-12 2016-04-10 Владимир Иванович Мельников Ультразвуковой волноводный уровнемер жидкости
RU2700038C2 (ru) * 2018-02-14 2019-09-12 Александр Петрович Демченко Акустический волновод

Also Published As

Publication number Publication date
EP3754310A4 (en) 2021-11-03
WO2019160444A1 (ru) 2019-08-22
RU2018105640A (ru) 2019-08-14
US20200370943A1 (en) 2020-11-26
EP3754310A1 (en) 2020-12-23
RU2018105640A3 (da) 2019-08-14
US11280661B2 (en) 2022-03-22
RU2700286C2 (ru) 2019-09-16
ES2960976T3 (es) 2024-03-07
EP3754310B1 (en) 2023-08-09

Similar Documents

Publication Publication Date Title
DK3317658T3 (da) Turbiditetssensor baseret på ultralydsmålinger
EP3149435C0 (en) A sensor for detecting the level of a medium
EP3194910C0 (en) Sensor for detecting the level of a medium
EP3487628A4 (en) Capacitive continuous fluid level sensor
EP3194909C0 (en) Sensor for detecting the level of a medium
EP3755975A4 (en) DETECTION UNIT
EP3687191A4 (en) ULTRASONIC SENSOR
EP3786574C0 (de) Sensorvorrichtung
EP3576429A4 (en) ULTRASONIC DEVICE
EP3864388C0 (en) PIEZOELECTRIC SENSOR
EP3865072A4 (en) ULTRASONIC PROBE
EP3665372A4 (en) LEVEL SENSOR ASSEMBLY
PT3835733T (pt) Medidor de escoamento ultrassónico
EP3736539A4 (en) DETECTION DEVICE
EP3825646A4 (en) SENSOR DEVICE
EP3845866A4 (en) ULTRASONIC FLOW METER
EP3575826A4 (en) ULTRASONIC DEVICE
EP3861444A4 (en) SENSOR DEVICE
DK3538289T3 (da) Ultralydstransducer
EP3691293A4 (en) ULTRASONIC SENSOR
EP3647274C0 (en) FLUID PURIFICATION DEVICE
EP3603530A4 (en) ULTRASONIC DIAGNOSTIC DEVICE
EP3722801A4 (en) ULTRASONIC FAULT DETECTION DEVICE
EP3822597A4 (en) SENSOR DEVICE
EP3706435A4 (en) ULTRASONIC SENSOR