SU115580A1 - Pressure meter - Google Patents

Pressure meter

Info

Publication number
SU115580A1
SU115580A1 SU587123A SU587123A SU115580A1 SU 115580 A1 SU115580 A1 SU 115580A1 SU 587123 A SU587123 A SU 587123A SU 587123 A SU587123 A SU 587123A SU 115580 A1 SU115580 A1 SU 115580A1
Authority
SU
USSR - Soviet Union
Prior art keywords
pressure
pressure meter
membrane
sensor
fluid
Prior art date
Application number
SU587123A
Other languages
Russian (ru)
Inventor
Л.А. Самсонов
Original Assignee
Л.А. Самсонов
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 Л.А. Самсонов filed Critical Л.А. Самсонов
Priority to SU587123A priority Critical patent/SU115580A1/en
Application granted granted Critical
Publication of SU115580A1 publication Critical patent/SU115580A1/en

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  • Measuring Fluid Pressure (AREA)

Description

Изобретение относитс  к дистанционным измерител м давлени  ,с мембранными датчиками, воспринимающими давление жидкости.The invention relates to remote pressure gauges, with diaphragm sensors sensing fluid pressure.

В известных конструкци х дистанционных измерителей давлени  мембрана только раздел ет жидкость, давление которой измер етс , и жидкость, заполн ющую измерительную систему, и не позвол ет измерить малые давлени  с достаточной точностью.In the known constructions of remote pressure gauges, the membrane only separates the fluid, the pressure of which is measured, and the fluid that fills the measuring system, and does not allow to measure small pressures with sufficient accuracy.

Цель изобретени  - повышение точности измерени  малых давлений достигаетс  тем, что мембранный датчик измерител  выполнен в виде гидравлического усилител  давлени .The purpose of the invention is to improve the accuracy of measuring low pressures by the fact that the diaphragm sensor of the meter is designed as a hydraulic pressure booster.

На чертеже показана схема дистанционного измерител  давлени .The drawing shows a diagram of a remote pressure gauge.

Его мембранный датчик состоит из конической коробки 1, закрытой гибкой мембраной 2 и разделенной на две полости второй мембраной 5 меньщего диаметра- Обе мембраны соединены посредством штока 4. Мала  полость 5 заполнена жидкостью и соединена трубкой 6 с указателем давлени  7.Its membrane sensor consists of a conical box 1, closed by a flexible membrane 2 and divided into two cavities by a second membrane 5 of smaller diameter. Both membranes are connected by means of a rod 4. The small cavity 5 is filled with liquid and connected by tube 6 with a pressure indicator 7.

Предмет изобретени Subject invention

Измеритель давлени  с мембранным датчиком, воспринимающим измер емое давление, отличающийс  тем, что, с целью повыщени  точности измерений, мембранный датчик выполнен в виде гидравлического усилител  давлений, который состоит из конической закрытой гибкой мембраной коробки, разделенной второй гибкой мембраной меньщего диаметра, соединенной посредством щтока с первой, на две неравные изолированные полости, меньща  из которых заполнена жидкостью .и соединена с указателем давлени .A pressure gauge with a membrane sensor that senses a measurable pressure, characterized in that, in order to increase the measurement accuracy, the membrane sensor is designed as a hydraulic pressure booster, which consists of a conical closed flexible membrane box divided by a second flexible membrane of smaller diameter connected by means of a brush from the first, to two unequal isolated cavities, the smaller of which is filled with liquid. And connected to the pressure indicator.

SU587123A 1957-11-30 1957-11-30 Pressure meter SU115580A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU587123A SU115580A1 (en) 1957-11-30 1957-11-30 Pressure meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU587123A SU115580A1 (en) 1957-11-30 1957-11-30 Pressure meter

Publications (1)

Publication Number Publication Date
SU115580A1 true SU115580A1 (en) 1958-11-30

Family

ID=48387862

Family Applications (1)

Application Number Title Priority Date Filing Date
SU587123A SU115580A1 (en) 1957-11-30 1957-11-30 Pressure meter

Country Status (1)

Country Link
SU (1) SU115580A1 (en)

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