SU1232009A1 - Pneumatic temperature measuring device - Google Patents
Pneumatic temperature measuring deviceInfo
- Publication number
- SU1232009A1 SU1232009A1 SU3753374/10A SU3753374A SU1232009A1 SU 1232009 A1 SU1232009 A1 SU 1232009A1 SU 3753374/10 A SU3753374/10 A SU 3753374/10A SU 3753374 A SU3753374 A SU 3753374A SU 1232009 A1 SU1232009 A1 SU 1232009A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- choke
- membranes
- membrane
- equal
- chamber formed
- Prior art date
Links
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
Пневматическое устройство для измерения температуры, содержащее термочувствительный дилатометрический дроссель, вход которого подключен через постоянный дроссель к линии питания, отличающееся тем, что, с целью повышения точности измерения, в него введен трехмембранный пневматический элемент, содержащий установленные в корпусе первую и вторую равновеликие и связанные штоком мембраны, и третью мембрану с эффективной площадью, отличной от эффективных площадей первых двух мембран, причем камера, образованная третьей мембраной и корпусом, соединена с соплом, сообщенным с окружающей средой, камера, образованная равновеликими мембранами, соединена с соплом, сообщенным с линией питания, и через постоянный дроссель, сообщенный с входом дилатометрического дросселя, сообщена с глухой крайней камерой, образованной корпусом и одной из равновеликих мембран.Pneumatic temperature measuring device containing a temperature-sensitive dilatometric choke, the input of which is connected via a fixed choke to the power line, characterized in that, in order to improve the measurement accuracy, a three-membrane pneumatic element is inserted into it containing the first and second equal-sized and stem-connected membranes, and a third membrane with an effective area different from the effective areas of the first two membranes, the chamber formed by the third membrane and the body m, connected to the nozzle communicated with the environment, the chamber formed by equal-sized membranes connected to the nozzle communicated with the power line, and through a constant choke connected to the entrance of the dilatometric choke, communicated with a hollow outer chamber formed by the housing and one of the equal-sized membranes .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU3753374/10A SU1232009A1 (en) | 1984-06-13 | 1984-06-13 | Pneumatic temperature measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU3753374/10A SU1232009A1 (en) | 1984-06-13 | 1984-06-13 | Pneumatic temperature measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1232009A1 true SU1232009A1 (en) | 2006-06-10 |
Family
ID=60542392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU3753374/10A SU1232009A1 (en) | 1984-06-13 | 1984-06-13 | Pneumatic temperature measuring device |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1232009A1 (en) |
-
1984
- 1984-06-13 SU SU3753374/10A patent/SU1232009A1/en active
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