SU441449A1 - Device for measuring mass flow rate - Google Patents

Device for measuring mass flow rate

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Publication number
SU441449A1
SU441449A1 SU1807095A SU1807095A SU441449A1 SU 441449 A1 SU441449 A1 SU 441449A1 SU 1807095 A SU1807095 A SU 1807095A SU 1807095 A SU1807095 A SU 1807095A SU 441449 A1 SU441449 A1 SU 441449A1
Authority
SU
USSR - Soviet Union
Prior art keywords
mass flow
flow rate
measuring mass
flow
measuring
Prior art date
Application number
SU1807095A
Other languages
Russian (ru)
Inventor
Евгений Федорович Фурмаков
Original Assignee
Предприятие П/Я А-7779
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 Предприятие П/Я А-7779 filed Critical Предприятие П/Я А-7779
Priority to SU1807095A priority Critical patent/SU441449A1/en
Application granted granted Critical
Publication of SU441449A1 publication Critical patent/SU441449A1/en

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  • Measuring Volume Flow (AREA)

Description

Изобретение относитс  к области измерени  массового расхода различных сред.This invention relates to the field of measuring the mass flow rate of various media.

Известные измерители массового расхода с колеблющимис  в потоке элементами, частота колебаний которых характеризует контролируемый расход имеют ограниченный диапазон измерени  по плотности и температуре среды и достаточно сло5шы по конструкции из-за наличи  упругих соединительных элементов.The known mass flow meters with oscillating elements in the flow, the oscillation frequency of which characterizes the controlled flow, have a limited measuring range on the density and temperature of the medium and have a sufficient layer due to the design due to the presence of elastic connecting elements.

Цель изобретени  - расширение диапазона измерени  по плотности и температуре контролируемого потока и упрощение конструкции.The purpose of the invention is to expand the measurement range in terms of density and temperature of the monitored flow and simplify the design.

Дл  этого колеблщийо  элемент, выполненный в виде тела обтекани , наружна  поверхность которого омываетс  потоком, устанавливают свободНО на поворотной опоре.For this, an oscillating element, made in the form of a body of wrap, the outer surface of which is flushed, is installed freely on the swivel support.

На чертеже изображено устройство дуй измерени  массового расхода потока.The drawing shows a device for measuring mass flow rate.

Колеблющийс  элемент I, выпoJшeш ый в виде тела обтекани  (например, 1фыла или поло го цилиндра), свободно установлен вщтри трубопровода 2 с контролируемы потоком на поворотной оси 3. На трубопроводе вблизи элементаThe oscillating element I, produced in the form of a body around (for example, a 1fil or a hollow cylinder), is freely installed along the pipe 2 with flow control on the rotary axis 3. On the pipeline near the element

I польщены возбудитель 4 колебаний, например электромагнит, и преобразователь 5 частоты колебаний элемента I, например индуктивный датчик. Возбудитель колебаний и измеритель св заны через генератор 6 колебаний с частотомером 7, шкала которогоI are flattered by a 4-wave oscillator, such as an electromagnet, and an I-wave frequency converter 5, for example, an inductive sensor. The vibration exciter and the meter are connected through the oscillator 6 oscillations with a frequency meter 7, the scale of which

тградуирована в единицах расода .graduated in units of race.

Возбудитель 4 задает элеиенту 1 поБОрогнце колебани  офносш ель б оси 3, при тем дресбразовафель 5 вырабатывает сигнал, ноступакшцШ через генератор 6 на возбудкеель 4, в резу лвгааге чего происходит лезатухаюше колебани  тела обтекани , частота этих колебаний служж мерой массового расхода.The causative agent 4 sets the element 1 to the Pioneer oscillation of 3 of axis 3, and at the same time, the network 5 generates a signal that is not accessed through the generator 6 on the exciter 4, which results in a very heavy oscillation of the flow body, the frequency of these oscillations serves as a measure of mass flow.

ПЩМЕГГ ИЗОЕРНГГЕНШPschmegg Izoernggensh

Устройство дл  измерени  массового расхода потока, соDevice for measuring mass flow rate, with

дергащее размещенный в потоке колеблЕлцщс  элемент, вшодь ненннй в виде тела обтекани , возбудитель колебаний и измеритель частоты колебаний дтого элемента, отличающеес   тем, о,с целью раеошре ни  диапазона измерешш по плотности и температуре конт олируёмого потока и упрощени  конструкции, колеблюшщс  в потоке элемент, наружна  поверхность которого омываетс  потоком, установлен свободно на поворотной шоре.An element located in a flow oscillating in the flow in the form of a body, an oscillation pathogen and an oscillation frequency meter for this element, characterized in that, to measure the density and temperature in a stream, the density and temperature of the control flow and the simplification of the structure oscillating in the flow the outer surface of which is flushed, mounted loosely on the swiveling shore.

SU1807095A 1972-07-10 1972-07-10 Device for measuring mass flow rate SU441449A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1807095A SU441449A1 (en) 1972-07-10 1972-07-10 Device for measuring mass flow rate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1807095A SU441449A1 (en) 1972-07-10 1972-07-10 Device for measuring mass flow rate

Publications (1)

Publication Number Publication Date
SU441449A1 true SU441449A1 (en) 1974-08-30

Family

ID=20520888

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1807095A SU441449A1 (en) 1972-07-10 1972-07-10 Device for measuring mass flow rate

Country Status (1)

Country Link
SU (1) SU441449A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5635650A (en) * 1994-04-26 1997-06-03 Ito; Yoshihiro Flowmeter having a vibrator therein

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5635650A (en) * 1994-04-26 1997-06-03 Ito; Yoshihiro Flowmeter having a vibrator therein

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