JPH029908U - - Google Patents
Info
- Publication number
- JPH029908U JPH029908U JP8795588U JP8795588U JPH029908U JP H029908 U JPH029908 U JP H029908U JP 8795588 U JP8795588 U JP 8795588U JP 8795588 U JP8795588 U JP 8795588U JP H029908 U JPH029908 U JP H029908U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- valve
- needle
- measuring
- pressure regulator
- 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.)
- Granted
Links
- 239000012530 fluid Substances 0.000 claims 2
- 230000001105 regulatory effect Effects 0.000 claims 2
- 238000004092 self-diagnosis Methods 0.000 claims 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Control Of Fluid Pressure (AREA)
- Safety Valves (AREA)
- Magnetically Actuated Valves (AREA)
Description
第１図は本考案の自己診断型圧力調整器を示す
縦断面図、第２図は本考案の他の実施例を示す縦
断面図、第３図は従来の圧力確認方法の説明図、
第４図は従来の圧力調整器を示す断面図である。
Ａ１，２……減圧弁本体、Ｂ……置き針付圧力
計、Ｃ，Ｄ……手動閉止弁、１……流入口、２…
…弁体、５……圧力調整用ダイヤフラム、７……
操作杆、１１，１２……置き針、１９……駆動用
ステム、２４……流出口。
FIG. 1 is a longitudinal sectional view showing a self-diagnostic pressure regulator of the present invention, FIG. 2 is a longitudinal sectional view showing another embodiment of the invention, and FIG. 3 is an explanatory diagram of a conventional pressure confirmation method.
FIG. 4 is a sectional view showing a conventional pressure regulator. A 1 , 2 ...Pressure reducing valve body, B...Pressure gauge with needle, C, D...Manual shut-off valve, 1...Inflow port, 2...
...Valve body, 5...Diaphragm for pressure adjustment, 7...
Operating rod, 11, 12... Place needle, 19... Driving stem, 24... Outflow port.
Claims (1)
該弁体を駆動する操作杆を圧力調整用ダイヤフラ
ムに連結されて成る圧力調整器において、圧力調
整器本体に対し、弁室内圧力測定用の置き針付圧
力計を設けると共に、前記操作杆に対する駆動用
ステムを有する閉止弁を設けて成ることを特徴と
する自己診断型圧力調整器。 (2) 圧力流体の流入口を開閉する弁体を設け、
該弁体を駆動する操作杆を圧力調整用ダイヤフラ
ムに連結させて成る圧力調整器において、圧力調
整器本体に対し、弁室内圧力測定用の置き針付圧
力計を設けると共に、流出口閉塞用の閉止弁を設
けて成ることを特徴とする自己診断型圧力調整器
。[Scope of claim for utility model registration] (1) Providing a valve body for opening and closing the inlet of pressure fluid,
In a pressure regulator in which an operating rod for driving the valve body is connected to a pressure regulating diaphragm, the pressure regulator body is provided with a pressure gauge with a needle for measuring the pressure in the valve chamber, and a pressure gauge with a needle for measuring the pressure in the valve chamber is provided, and a drive for the operating rod is provided. A self-diagnosis type pressure regulator characterized in that it is provided with a shutoff valve having a stem. (2) Provide a valve body to open and close the inlet of pressure fluid,
In a pressure regulator in which an operating rod for driving the valve body is connected to a pressure regulating diaphragm, the pressure regulator body is provided with a pressure gauge with a needle for measuring the pressure inside the valve chamber, and a pressure gauge with a needle for measuring the pressure in the valve chamber is provided. A self-diagnostic pressure regulator characterized by being equipped with a shutoff valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8795588U JPH0624889Y2 (en) | 1988-07-04 | 1988-07-04 | Self-diagnosis type pressure regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8795588U JPH0624889Y2 (en) | 1988-07-04 | 1988-07-04 | Self-diagnosis type pressure regulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH029908U true JPH029908U (en) | 1990-01-23 |
| JPH0624889Y2 JPH0624889Y2 (en) | 1994-06-29 |
Family
ID=31312542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8795588U Expired - Lifetime JPH0624889Y2 (en) | 1988-07-04 | 1988-07-04 | Self-diagnosis type pressure regulator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0624889Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011081759A (en) * | 2009-09-08 | 2011-04-21 | Danrei:Kk | Apparatus for detecting and indicating abnormal pressure |
-
1988
- 1988-07-04 JP JP8795588U patent/JPH0624889Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011081759A (en) * | 2009-09-08 | 2011-04-21 | Danrei:Kk | Apparatus for detecting and indicating abnormal pressure |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0624889Y2 (en) | 1994-06-29 |