JPS5892643U - Fixed damper for differential pressure transmitter - Google Patents
Fixed damper for differential pressure transmitterInfo
- Publication number
- JPS5892643U JPS5892643U JP18798281U JP18798281U JPS5892643U JP S5892643 U JPS5892643 U JP S5892643U JP 18798281 U JP18798281 U JP 18798281U JP 18798281 U JP18798281 U JP 18798281U JP S5892643 U JPS5892643 U JP S5892643U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- differential pressure
- fluid
- pressure receiving
- receiving part
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は本考案の一実施例の構成を示す断面図、第2図
は固定ダンパ部を示す説明図、第3図は固定ダンパ部を
示す拡大図、第4図は第3図の断面図である。
1・・・・・・差圧センサ、2,3・・・・・・シール
ダイアフラム、4・・・・・・中央ダイアフラム、5・
・・・・・シール金具、6・・・・・・リード線、7・
・・・・・可撓性プリント回路、8・・・・・・連通金
具、9. 10. 23. 26・・曲溝圧路、11.
12・・・・・・フランジ、13.14・・開本体、1
5・・・・・・ボルト、16・・・・・・ナツト、17
・・曲パツキン、18.19・・・・・・導圧口、20
.24・・・・・・過負荷保護室、21.25・・・・
・・受圧室、22゜29・・・・・・固定ダンパ、27
・・・・・・液封穴、28・・・・・・コイルバネ。
#−1口
第Zll¥]Fig. 1 is a cross-sectional view showing the configuration of an embodiment of the present invention, Fig. 2 is an explanatory view showing a fixed damper section, Fig. 3 is an enlarged view showing the fixed damper section, and Fig. 4 is a cross-sectional view of Fig. 3. It is a diagram. 1...Differential pressure sensor, 2, 3...Seal diaphragm, 4...Central diaphragm, 5...
... Seal fitting, 6 ... Lead wire, 7.
...Flexible printed circuit, 8... Communication fitting, 9. 10. 23. 26...Curved groove pressure path, 11.
12... Flange, 13.14... Open body, 1
5...Bolt, 16...Natsuto, 17
・・Curved packing, 18.19・・・・Pressure opening, 20
.. 24... Overload protection room, 21.25...
...Pressure chamber, 22゜29...Fixed damper, 27
...Liquid seal hole, 28...Coil spring. #-1st mouth Zll¥]
Claims (1)
流体と低圧流体の流体圧力の受圧室を形成する2つのシ
ールダイアフラムと、前記受圧部本体内部に前記受圧室
にそれぞれ連通する隔離室を形成する中央ダイアフラム
とを有する受圧部と、流体の圧力を差圧センサに導く導
圧路と、差圧センサを有する差圧検出部と前記差圧セン
サの両面に流体圧力が導かれる空間に絶縁性があり非圧
縮性の封入液を封入した差圧伝送器において、受圧室と
過負荷保護室に連通している導圧路に交差した穴に、ク
リアランスをもたせた固定ダンパを挿入したことを特徴
とする差圧伝送器用の固定ダンノず。A pressure receiving part main body, two seal diaphragms forming pressure receiving chambers for the fluid pressures of high pressure fluid and low pressure fluid on both sides of the pressure receiving part main body, respectively, and isolation chambers each communicating with the pressure receiving chambers inside the pressure receiving part main body. A pressure receiving part having a central diaphragm formed therein, a pressure guiding path for guiding fluid pressure to a differential pressure sensor, a differential pressure detecting part having a differential pressure sensor, and an insulated space in which fluid pressure is guided to both sides of the differential pressure sensor. In a differential pressure transmitter filled with a flexible and incompressible liquid, a fixed damper with a clearance is inserted into a hole that intersects the pressure path communicating with the pressure receiving chamber and the overload protection chamber. Fixed Dannozu for differential pressure transmitters.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18798281U JPS5892643U (en) | 1981-12-18 | 1981-12-18 | Fixed damper for differential pressure transmitter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18798281U JPS5892643U (en) | 1981-12-18 | 1981-12-18 | Fixed damper for differential pressure transmitter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5892643U true JPS5892643U (en) | 1983-06-23 |
Family
ID=29991209
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18798281U Pending JPS5892643U (en) | 1981-12-18 | 1981-12-18 | Fixed damper for differential pressure transmitter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5892643U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60185130A (en) * | 1984-03-02 | 1985-09-20 | Hitachi Ltd | Semiconductor differential pressure transmitter |
-
1981
- 1981-12-18 JP JP18798281U patent/JPS5892643U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60185130A (en) * | 1984-03-02 | 1985-09-20 | Hitachi Ltd | Semiconductor differential pressure transmitter |
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