JPS62146074U - - Google Patents
Info
- Publication number
- JPS62146074U JPS62146074U JP3359886U JP3359886U JPS62146074U JP S62146074 U JPS62146074 U JP S62146074U JP 3359886 U JP3359886 U JP 3359886U JP 3359886 U JP3359886 U JP 3359886U JP S62146074 U JPS62146074 U JP S62146074U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve body
- positions
- closed
- hole
- 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
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims 1
Landscapes
- Temperature-Responsive Valves (AREA)
Description
第１図〜第６図は本考案に係る温度感応弁を装
備した自動防火装置の一例を示したもので、第１
図は装置の斜視図、第２図は同縦断側面（断面は
第３図の―線に沿う）、第３図は同横断平面
図（断面は第２図の―線に沿う）、第４図は
配管係統を含めて示す温度感応弁たる制御弁の縦
断側面図、第５図は第４図と異なる状態の制御弁
を示す第４図同様図、第６図は第４図の―線
に沿う要部の拡大断面図である。
２０……制御弁（温度感応弁）、２８……作動
ロツド、３０……弁作動体、３２……弁座体、３
２ａ……弁孔、３３……弁体、３５……作動ピン
、３７……コイルバネ。
Figures 1 to 6 show an example of an automatic fire protection device equipped with a temperature sensitive valve according to the present invention.
The figure is a perspective view of the device, FIG. The figure is a longitudinal cross-sectional side view of the control valve, which is a temperature-sensitive valve, including the piping system, Figure 5 is a view similar to Figure 4, showing the control valve in a different state from Figure 4, and Figure 6 is the - line of Figure 4. FIG. 20... Control valve (temperature sensitive valve), 28... Actuation rod, 30... Valve operating body, 32... Valve seat body, 3
2a... Valve hole, 33... Valve body, 35... Operating pin, 37... Coil spring.
Claims (1)
に亘つて移動可能であり、常時は該両位置の何れ
か一方の位置に保持される弁体と、所定の温度下
で形状復帰変化して、弁体を前記両位置の他方の
位置に直接的若しくは間接的に強制移動させる形
状記憶合金製の弁作動体とを、具備することを特
徴とする温度感応弁。 A valve body that is movable between an open position where the valve hole is opened and a closed position where the valve hole is closed, and which is normally held in one of the two positions, and a valve body that returns to its shape under a predetermined temperature. and a valve operating body made of a shape memory alloy that forcibly moves the valve body to the other of the two positions, either directly or indirectly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3359886U JPS62146074U (en) | 1986-03-07 | 1986-03-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3359886U JPS62146074U (en) | 1986-03-07 | 1986-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62146074U true JPS62146074U (en) | 1987-09-14 |
Family
ID=30841353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3359886U Pending JPS62146074U (en) | 1986-03-07 | 1986-03-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62146074U (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56150680A (en) * | 1980-04-23 | 1981-11-21 | Tlv Co Ltd | Temperature response valve |
| JPS57120776A (en) * | 1981-01-20 | 1982-07-27 | Matsushita Electric Ind Co Ltd | Automatic gas stopper |
| JPS5950280A (en) * | 1982-09-13 | 1984-03-23 | Akebono Brake Ind Co Ltd | Temperature control valve |
| JPS614075B2 (en) * | 1976-08-12 | 1986-02-06 | Nuclear Power Co Ltd |
-
1986
- 1986-03-07 JP JP3359886U patent/JPS62146074U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS614075B2 (en) * | 1976-08-12 | 1986-02-06 | Nuclear Power Co Ltd | |
| JPS56150680A (en) * | 1980-04-23 | 1981-11-21 | Tlv Co Ltd | Temperature response valve |
| JPS57120776A (en) * | 1981-01-20 | 1982-07-27 | Matsushita Electric Ind Co Ltd | Automatic gas stopper |
| JPS5950280A (en) * | 1982-09-13 | 1984-03-23 | Akebono Brake Ind Co Ltd | Temperature control valve |