JPH0475281U - - Google Patents
Info
- Publication number
- JPH0475281U JPH0475281U JP11883090U JP11883090U JPH0475281U JP H0475281 U JPH0475281 U JP H0475281U JP 11883090 U JP11883090 U JP 11883090U JP 11883090 U JP11883090 U JP 11883090U JP H0475281 U JPH0475281 U JP H0475281U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- piston
- temperature
- space
- closing mechanism
- 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
- Fluid-Driven Valves (AREA)
- Details Of Valves (AREA)
Description
第１図は本考案の一実施例を示すものでａは断
面図、ｂはａ図のａ−ａ線断面図、第２図は従来
例を実施例を示す断面図、第３図は従来例の冷却
手段の説明図である。
２……流路、３……弁口、４……弁棒、５……
ピストン、６……ばね、７……加圧室、８……弁
開閉機構、１７……空間部、２１……冷却手段。
Fig. 1 shows an embodiment of the present invention, in which a is a cross-sectional view, b is a cross-sectional view taken along line a-a in Fig. a, Fig. 2 is a cross-sectional view showing a conventional example, and Fig. 3 is a conventional example. It is an explanatory view of an example cooling means. 2...Flow path, 3...Valve port, 4...Valve stem, 5...
Piston, 6... Spring, 7... Pressurizing chamber, 8... Valve opening/closing mechanism, 17... Space, 21... Cooling means.
Claims (1)
弁棒を、該弁棒が取付けられるピストンと、該ピ
ストンの一面を弾発するばねと、該ピストンの他
面を加圧する加圧室とを有する弁開閉機構を介し
て開閉させるようにした高温高圧弁において前記
弁開閉機構の加圧室に隣接して空間部を形成させ
たことを特徴とする高温高圧弁。 ２ 前記空間部に冷却媒体を外部から供給する冷
却手段を設けたことを特徴とする請求項１記載の
高温高圧弁。[Claims for Utility Model Registration] 1. A valve stem that opens and closes a valve port provided in a high-temperature, high-pressure fluid flow path, a piston to which the valve stem is attached, a spring that springs one surface of the piston, and other parts of the piston. A high-temperature, high-pressure valve that is opened and closed via a valve opening/closing mechanism having a pressurizing chamber that pressurizes a surface, characterized in that a space is formed adjacent to the pressurizing chamber of the valve opening/closing mechanism. valve. 2. The high-temperature, high-pressure valve according to claim 1, further comprising a cooling means for supplying a cooling medium from the outside to the space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11883090U JPH0475281U (en) | 1990-11-15 | 1990-11-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11883090U JPH0475281U (en) | 1990-11-15 | 1990-11-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0475281U true JPH0475281U (en) | 1992-06-30 |
Family
ID=31866796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11883090U Pending JPH0475281U (en) | 1990-11-15 | 1990-11-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0475281U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017044290A (en) * | 2015-08-28 | 2017-03-02 | 株式会社フジキン | Actuator for fluid control unit, cooling jacket and fluid control unit |
-
1990
- 1990-11-15 JP JP11883090U patent/JPH0475281U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017044290A (en) * | 2015-08-28 | 2017-03-02 | 株式会社フジキン | Actuator for fluid control unit, cooling jacket and fluid control unit |
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