JPH0312075U - - Google Patents
Info
- Publication number
- JPH0312075U JPH0312075U JP6927790U JP6927790U JPH0312075U JP H0312075 U JPH0312075 U JP H0312075U JP 6927790 U JP6927790 U JP 6927790U JP 6927790 U JP6927790 U JP 6927790U JP H0312075 U JPH0312075 U JP H0312075U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- temperature
- inlet
- valve port
- valve seat
- 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
- Temperature-Responsive Valves (AREA)
Description
第１図は本考案の温度応動弁の実施例の断面図
、第２図ないし第４図はそれぞれ移動支持部材、
形状記憶合金でデイスク形状に作つた温度応動素
子、固定支持部材の入口側から見た平面図である
。
２……入口、３……出口、４……弁室、５……
弁口、７……温度応動部材、８……移動支持部材
、９……固定支持部材、１０……弁棒、１１……
弁体、１５……弁座、７１……形状記憶合金で作
つた温度応動素子。
FIG. 1 is a sectional view of an embodiment of the temperature-responsive valve of the present invention, and FIGS. 2 to 4 respectively show a movable support member,
FIG. 2 is a plan view of a fixed support member and a temperature-responsive element made of a shape memory alloy into a disk shape, as seen from the inlet side. 2...Inlet, 3...Outlet, 4...Valve chamber, 5...
Valve port, 7... Temperature responsive member, 8... Moving support member, 9... Fixed support member, 10... Valve stem, 11...
Valve body, 15... Valve seat, 71... Temperature-responsive element made of shape memory alloy.
Claims (1)
て流入する出口とを形成し、弁口の開口部分に弁
座を形成し、弁座に着座して弁口を塞ぎ弁座から
離れて弁口を開く様に弁体を配置し、所定温度以
下に冷却されると母相からマルテンサイト相に熱
弾性型マルテンサイト変態をし所定温度以上に加
熱されるとその逆変態をする形状記憶合金でデイ
スク形状に作つた温度応動素子を入口又は出口の
流体通路に配置し、温度応動素子が流体の温度に
応じて変態して湾曲度合が変化することにより弁
体を駆動して所定温度以上になると弁体を弁座に
着座させて弁口を塞ぐ様にしたことを特徴とする
温度応動弁。 The valve casing forms an inlet and an outlet through which the inlet fluid flows through the valve port, and a valve seat is formed at the opening of the valve port, and the valve casing is configured to sit on the valve seat, block the valve port, and move away from the valve seat. The valve body is arranged to open the valve port, and when it is cooled below a predetermined temperature, the parent phase undergoes a thermoelastic martensitic transformation to the martensite phase, and when it is heated above a predetermined temperature, the reverse transformation occurs. A temperature-responsive element made of a disk-shaped alloy is placed in the fluid passageway at the inlet or outlet, and the temperature-responsive element transforms according to the temperature of the fluid and changes its degree of curvature, thereby driving the valve body to raise the temperature above a predetermined temperature. A temperature-responsive valve characterized in that a valve body is seated on a valve seat to close a valve port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6927790U JPH0312075U (en) | 1990-06-28 | 1990-06-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6927790U JPH0312075U (en) | 1990-06-28 | 1990-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0312075U true JPH0312075U (en) | 1991-02-07 |
Family
ID=31604437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6927790U Pending JPH0312075U (en) | 1990-06-28 | 1990-06-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0312075U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56150680A (en) * | 1980-04-23 | 1981-11-21 | Tlv Co Ltd | Temperature response valve |
| JPS57172B2 (en) * | 1975-05-16 | 1982-01-05 |
-
1990
- 1990-06-28 JP JP6927790U patent/JPH0312075U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57172B2 (en) * | 1975-05-16 | 1982-01-05 | ||
| JPS56150680A (en) * | 1980-04-23 | 1981-11-21 | Tlv Co Ltd | Temperature response valve |
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