JPS63196884U - - Google Patents
Info
- Publication number
- JPS63196884U JPS63196884U JP8844387U JP8844387U JPS63196884U JP S63196884 U JPS63196884 U JP S63196884U JP 8844387 U JP8844387 U JP 8844387U JP 8844387 U JP8844387 U JP 8844387U JP S63196884 U JPS63196884 U JP S63196884U
- Authority
- JP
- Japan
- Prior art keywords
- valve closing
- closing operation
- surge pressure
- valve
- actuator
- 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
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Details Of Valves (AREA)
Description
第１図及び第２図は本考案の実施例を示し、第
１図は設備図、第２図は制御ブロツク図である。
５……弁、６……アクチユエータ、９……セン
サー。
1 and 2 show an embodiment of the present invention, with FIG. 1 being an equipment diagram and FIG. 2 being a control block diagram. 5... Valve, 6... Actuator, 9... Sensor.
Claims (1)
より自動閉弁操作する閉弁操作装置であつて、閉
弁操作時において前記の弁５の上流側で発生する
サージ圧を検出するセンサー９を設け、そのセン
サー９による検出サージ圧を設定許容サージ圧に
維持するように前記アクチユエータ６による閉弁
操作の操作速度を自動調整するサージ圧制御手段
を設けた閉弁操作装置。 A valve closing operation device that automatically closes a valve 5 by an actuator 6 based on a valve closing command, and is provided with a sensor 9 that detects surge pressure generated on the upstream side of the valve 5 during the valve closing operation, The valve closing operation device is provided with a surge pressure control means that automatically adjusts the operating speed of the valve closing operation by the actuator 6 so as to maintain the surge pressure detected by the sensor 9 at a set allowable surge pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8844387U JPS63196884U (en) | 1987-06-08 | 1987-06-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8844387U JPS63196884U (en) | 1987-06-08 | 1987-06-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63196884U true JPS63196884U (en) | 1988-12-19 |
Family
ID=30946554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8844387U Pending JPS63196884U (en) | 1987-06-08 | 1987-06-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63196884U (en) |
-
1987
- 1987-06-08 JP JP8844387U patent/JPS63196884U/ja active Pending