JPS62190180U - - Google Patents
Info
- Publication number
- JPS62190180U JPS62190180U JP7803586U JP7803586U JPS62190180U JP S62190180 U JPS62190180 U JP S62190180U JP 7803586 U JP7803586 U JP 7803586U JP 7803586 U JP7803586 U JP 7803586U JP S62190180 U JPS62190180 U JP S62190180U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- gas
- valve body
- small hole
- inlet port
- 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
- 238000005192 partition Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Magnetically Actuated Valves (AREA)
Description
第１図ないし第３図はこの考案に係るガス遮断
弁を示し、第１図は弁開時の縦断面図、第２図は
弁閉時の縦断面図、第３図は復帰操作時の縦断面
図、第４図は従来のガス遮断弁の機構説明図であ
る。
２０……ガス入口ポート、２２……ガス出口ポ
ート、２４……ノズル、２４ａ，２４ｂ……弁座
、２６……弁ハウジング、２８……ダイヤフラム
バルブ、３０……ソレノイドバルブ、３２，３４
……弁体、５６……リセツトバルブ、６２……小
孔。
Figures 1 to 3 show the gas cutoff valve according to this invention, with Figure 1 being a longitudinal sectional view when the valve is open, Figure 2 being a longitudinal sectional view when the valve is closed, and Figure 3 being a longitudinal sectional view when the valve is closed. The longitudinal sectional view and FIG. 4 are explanatory diagrams of the mechanism of a conventional gas cutoff valve. 20... Gas inlet port, 22... Gas outlet port, 24... Nozzle, 24a, 24b... Valve seat, 26... Valve housing, 28... Diaphragm valve, 30... Solenoid valve, 32, 34
... Valve body, 56 ... Reset valve, 62 ... Small hole.
Claims (1)
を連通するノズル部の両側に形成された弁座と、
ガス入口ポート側弁座に対向する弁体を作動させ
るソレノイドと、ガス出口ポート側弁座に対向す
る弁体を中心に固着し、周縁を弁ハウジングに固
定されて弁ハウジング内を大気圧室とガス室側と
に気密に仕切るダイヤフラムと、ダイヤフラム側
弁体に開口されてガス入口ポートと出口ポート間
を連通る小孔と、ダイヤフラム側弁体を貫通して
設けられ、常時小孔を閉鎖するとともに、操作端
を弁ハウジングの頂部に突出させた手動復帰用リ
セツト弁とから構成したことを特徴とするガス遮
断弁。 a valve seat formed on both sides of a nozzle portion that communicates between a gas inlet port and an outlet port of the valve housing;
A solenoid that operates the valve body facing the valve seat on the gas inlet port side and a valve body facing the valve seat on the gas outlet port side are fixed at the center, and the periphery is fixed to the valve housing, making the inside of the valve housing an atmospheric pressure chamber. A diaphragm that airtightly partitions the gas chamber side, a small hole that is opened in the diaphragm side valve body and communicates between the gas inlet port and the outlet port, and a small hole that is provided through the diaphragm side valve body and always closes the small hole. A gas cutoff valve comprising: a manual return reset valve having an operating end protruding from the top of the valve housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7803586U JPS62190180U (en) | 1986-05-26 | 1986-05-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7803586U JPS62190180U (en) | 1986-05-26 | 1986-05-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62190180U true JPS62190180U (en) | 1987-12-03 |
Family
ID=30926604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7803586U Pending JPS62190180U (en) | 1986-05-26 | 1986-05-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62190180U (en) |
-
1986
- 1986-05-26 JP JP7803586U patent/JPS62190180U/ja active Pending