JPH0180886U - - Google Patents
Info
- Publication number
- JPH0180886U JPH0180886U JP1987177358U JP17735887U JPH0180886U JP H0180886 U JPH0180886 U JP H0180886U JP 1987177358 U JP1987177358 U JP 1987177358U JP 17735887 U JP17735887 U JP 17735887U JP H0180886 U JPH0180886 U JP H0180886U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- heat
- sensitive
- heated
- 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.)
- Granted
Links
- 239000012530 fluid Substances 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims 1
Landscapes
- Temperature-Responsive Valves (AREA)
- Safety Valves (AREA)
Description
第１図は本考案の第一実施例における温度調整
弁の被加熱流体低温時縦断面図、第２図は同じく
被加熱流体高温時の縦断面図、第３図は第１図の
―線断面図、第４図は本考案の第二実施例の
被加熱流体低温時縦断面図である。
Ａ：筺体、Ｂ：出口、Ｃ：入口、Ｄ：放射状流
出孔、Ｅ：感熱室、４：弁座、４ｂ：ばね受面、
５：弁孔、６：弁子、６ｄ：フランジ形ばね受部
、８：弁棒、９：比例感熱体、１０：Ｅリング、
１１：急変感熱素子、１２：バイアスばね、１３
：流量制御板、１４：オリフイス。
Fig. 1 is a longitudinal cross-sectional view of the temperature regulating valve according to the first embodiment of the present invention when the heated fluid is at a low temperature, Fig. 2 is a longitudinal cross-sectional view of the heated fluid when the heated fluid is at a high temperature, and Fig. 3 is a line taken along the line shown in Fig. 1. FIG. 4 is a vertical cross-sectional view of the second embodiment of the present invention when the fluid to be heated is at a low temperature. A: Housing, B: Outlet, C: Inlet, D: Radial outflow hole, E: Heat sensitive chamber, 4: Valve seat, 4b: Spring receiving surface,
5: Valve hole, 6: Valve element, 6d: Flange type spring receiver, 8: Valve stem, 9: Proportional heat sensitive body, 10: E ring,
11: Sudden change heat sensitive element, 12: Bias spring, 13
: Flow rate control board, 14: Orifice.
Claims (1)
付弁座が設けられ、該弁座の出口側または入口側
に前記出口へ達する被加熱流体が流通する感熱室
が形成され、該感熱室の内部に被加熱流体の温度
上昇に応答してほぼ比例的に伸長変形する比例感
熱体とその感熱伸長により閉弁側へ移動する弁棒
とが配設され、該弁棒の一端部と前記弁座との間
に弁孔開閉用の弁子が介設され、前記被加熱流体
が所定の温度まで上昇したときにのみ伸長して弁
子を閉弁側へ強制移動する形状記憶合金製の急変
感熱素子が設けられたことを特徴とする温度調整
弁。 A valve seat with a valve hole is provided so as to be located between the inlet and the outlet of the housing, and a heat-sensitive chamber is formed on the outlet side or the inlet side of the valve seat through which the fluid to be heated that reaches the outlet flows, and the heat-sensitive chamber A proportional heat-sensitive member that expands and deforms almost proportionally in response to a rise in the temperature of the fluid to be heated, and a valve stem that moves toward the valve-closing side due to the heat-sensitive expansion are disposed inside the valve stem, and one end of the valve stem and the A valve element made of a shape memory alloy is interposed between the valve seat and the valve seat for opening and closing the valve hole, and expands only when the heated fluid rises to a predetermined temperature to forcibly move the valve element toward the valve closing side. A temperature regulating valve characterized by being provided with a sudden change heat sensitive element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987177358U JPH077664Y2 (en) | 1987-11-19 | 1987-11-19 | Temperature control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987177358U JPH077664Y2 (en) | 1987-11-19 | 1987-11-19 | Temperature control valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0180886U true JPH0180886U (en) | 1989-05-30 |
| JPH077664Y2 JPH077664Y2 (en) | 1995-02-22 |
Family
ID=31469026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987177358U Expired - Lifetime JPH077664Y2 (en) | 1987-11-19 | 1987-11-19 | Temperature control valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH077664Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014052074A (en) * | 2012-08-08 | 2014-03-20 | Miyawaki Inc | Temperature sensitive valve |
-
1987
- 1987-11-19 JP JP1987177358U patent/JPH077664Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014052074A (en) * | 2012-08-08 | 2014-03-20 | Miyawaki Inc | Temperature sensitive valve |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH077664Y2 (en) | 1995-02-22 |