RU93008982A - ULTRASONIC FREQUENCY-PULSE METHOD FOR MEASURING CONSUMPTION AND DEVICE FOR ITS IMPLEMENTATION - Google Patents

ULTRASONIC FREQUENCY-PULSE METHOD FOR MEASURING CONSUMPTION AND DEVICE FOR ITS IMPLEMENTATION

Info

Publication number
RU93008982A
RU93008982A RU93008982/10A RU93008982A RU93008982A RU 93008982 A RU93008982 A RU 93008982A RU 93008982/10 A RU93008982/10 A RU 93008982/10A RU 93008982 A RU93008982 A RU 93008982A RU 93008982 A RU93008982 A RU 93008982A
Authority
RU
Russia
Prior art keywords
flow
communication line
implementation
ultrasonic frequency
pulse method
Prior art date
Application number
RU93008982/10A
Other languages
Russian (ru)
Other versions
RU2104498C1 (en
Inventor
А.И. Кузнецов
Л.П. Журавлев
Original Assignee
Самарское специальное конструкторское бюро "Нефтехимавтоматика"
Filing date
Publication date
Application filed by Самарское специальное конструкторское бюро "Нефтехимавтоматика" filed Critical Самарское специальное конструкторское бюро "Нефтехимавтоматика"
Priority to RU93008982A priority Critical patent/RU2104498C1/en
Priority claimed from RU93008982A external-priority patent/RU2104498C1/en
Publication of RU93008982A publication Critical patent/RU93008982A/en
Application granted granted Critical
Publication of RU2104498C1 publication Critical patent/RU2104498C1/en

Links

Claims (1)

Изобретение относится к измерительной технике и может быть использовано для измерения скорости и расхода вещества с помощью ультразвуковых сигналов. Способ включает в себя поочередное излучение и прием в измеряемую среду по потоку и против потока ультразвуковых колебаний и определение скорости потока по разности частот синхроколец. Новым в способе является то, что ультразвуковые сигналы, передаваемые по линии связи, демпфируют на входе и выходе из линии связи. Новым в расходомере является то, что он дополнительно содержит ансинхронные переключатели, подключенные параллельно концам линии связи, причем переключатели со стороны преобразователя расхода соединены с электроакустическими преобразователями через реактивные сопротивления. Кроме того, асинхронные преобразователи выполнены в виде полупроводниковых высокочастотных переключающих диодов.The invention relates to a measuring technique and can be used to measure the speed and flow of a substance using ultrasonic signals. The method includes alternating radiation and reception into the measured medium downstream and against the flow of ultrasonic vibrations and determination of the flow velocity by the frequency difference of synchro rings. New in the method is that ultrasonic signals transmitted through the communication line, damping at the entrance and exit of the communication line. New in the flow meter is that it additionally contains anynchronous switches connected in parallel to the ends of the communication line, and the switches on the side of the flow transducer are connected to electroacoustic transducers via reactances. In addition, asynchronous converters are made in the form of semiconductor high-frequency switching diodes.
RU93008982A 1993-02-16 1993-02-16 Ultrasonic frequency-pulse method of measurement of flow rate and device for its implementation RU2104498C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU93008982A RU2104498C1 (en) 1993-02-16 1993-02-16 Ultrasonic frequency-pulse method of measurement of flow rate and device for its implementation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU93008982A RU2104498C1 (en) 1993-02-16 1993-02-16 Ultrasonic frequency-pulse method of measurement of flow rate and device for its implementation

Publications (2)

Publication Number Publication Date
RU93008982A true RU93008982A (en) 1995-04-30
RU2104498C1 RU2104498C1 (en) 1998-02-10

Family

ID=20137451

Family Applications (1)

Application Number Title Priority Date Filing Date
RU93008982A RU2104498C1 (en) 1993-02-16 1993-02-16 Ultrasonic frequency-pulse method of measurement of flow rate and device for its implementation

Country Status (1)

Country Link
RU (1) RU2104498C1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2264602C1 (en) 2004-04-12 2005-11-20 Деревягин Александр Михайлович Ultrasound method for measuring flow of liquid and/or gaseous substances and device for realization of said method
RU2509627C1 (en) * 2012-07-19 2014-03-20 Российская Федерация, От Имени Которой Выступает Министерство Промышленности И Торговли Российской Федерации Method of control over metal cutter high-rpm direct drive spindle motor
RU208404U1 (en) * 2021-07-01 2021-12-16 Федеральное государственное автономное образовательное учреждение высшего образования «Национальный исследовательский Томский государственный университет» DEVICE FOR MEASURING WATER FLOW RATE ON MOUNTAIN RIVERS WITH BURGY CURRENT

Similar Documents

Publication Publication Date Title
US6293156B1 (en) Coherent multi-path flow measurement system
JP3028723B2 (en) Ultrasonic fluid flow meter
FR2683046B1 (en) DEVICE FOR MEASURING THE SPEED OF A FLUID.
ES2022310B3 (en) DEVICE TO DETERMINE THE FLOW SPEED OF A MEDIA IN A CYLINDRICAL PIPE.
RU2000125676A (en) SENDING AND RECEIVING CIRCUIT FOR ULTRASONIC FLOW METER
EP0257590A3 (en) Linear sensing apparatus for positive displacement meter
DK1097354T3 (en) Crossing measurements of acoustic signals in a flow meter
JPH109914A (en) Ultrasonic flowmeter
RU2226263C2 (en) Ultrasonic multi-channel flowmeter and method of liquid or gas flow measurement into pipeline
RU2001103744A (en) ULTRASONIC MULTI-CHANNEL FLOW METER
RU93008982A (en) ULTRASONIC FREQUENCY-PULSE METHOD FOR MEASURING CONSUMPTION AND DEVICE FOR ITS IMPLEMENTATION
DK0762086T3 (en) Method for ultrasound measurement of flow rates of flowing fluids
US3204457A (en) Ultrasonic flowmeter
DE3571505D1 (en) A device for determining the velocity in a flowing fluid by use of the acoustic doppler-effect
JPS54121780A (en) Measuring apparatus of velocity of flow
DE3763760D1 (en) FLOW VOLUME METER FOR LIQUID MEDIA.
RU2104498C1 (en) Ultrasonic frequency-pulse method of measurement of flow rate and device for its implementation
ATE19826T1 (en) TRANSDUCER FOR DETERMINING THE FLOW RATE OF A FLOWING LIQUID.
SU1030656A1 (en) Ultrasonic flowmeter
JPS55134349A (en) Sound wave microscope
SU530194A1 (en) Sound speed meter
JPS641957A (en) Measurement of thickness of scale in pipe
CA1072201A (en) Sonic transducer surfaces
GB2339617A (en) Underwater acoustic sensor
JPS55162010A (en) Ultrasonic flowmeter