JPH0422666U - - Google Patents
Info
- Publication number
- JPH0422666U JPH0422666U JP6396090U JP6396090U JPH0422666U JP H0422666 U JPH0422666 U JP H0422666U JP 6396090 U JP6396090 U JP 6396090U JP 6396090 U JP6396090 U JP 6396090U JP H0422666 U JPH0422666 U JP H0422666U
- Authority
- JP
- Japan
- Prior art keywords
- casing
- valve body
- valve
- valve seat
- inlet 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 2
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
Landscapes
- Temperature-Responsive Valves (AREA)
- Safety Valves (AREA)
Description
第１図はこの考案の実施例に係る流量制御弁を
示す縦断側面図、第２図は従来の流量制御弁を示
す縦断側面図である。
図において、１は入水孔、２はケーシング、３
は第１弁座、４は第２弁座、５は第１弁体、６は
第２弁体、７は中空２重弁体、８は出水口、９は
形状記憶合金製開弁用ばね、２２は大径環状部、
２３は可撓性材料製環状シール材、２４は弁体ス
トツパ、２５は通水溝、２７は水抜孔、２８は排
水弁室、２９は開閉弁体、３０は金属線材製支承
部材、３１は給水管路である。
FIG. 1 is a longitudinal sectional side view showing a flow control valve according to an embodiment of this invention, and FIG. 2 is a longitudinal sectional side view showing a conventional flow control valve. In the figure, 1 is the water inlet hole, 2 is the casing, and 3
is a first valve seat, 4 is a second valve seat, 5 is a first valve body, 6 is a second valve body, 7 is a hollow double valve body, 8 is a water outlet, 9 is a shape memory alloy valve opening spring, 22 is a large diameter annular portion;
23 is an annular sealing material made of a flexible material, 24 is a valve body stopper, 25 is a water flow groove, 27 is a drain hole, 28 is a drain valve chamber, 29 is an on/off valve body, 30 is a metal wire support member, 31 is a It is a water supply pipe.
Claims (1)
その入水孔１とケーシング２の一端部との間にお
いて第１弁座３および第２弁座４がケーシング長
手方向に間隔をおいて設けられ、前記第１弁座３
の下流側に配置された第１弁体５および前記第２
弁座４の下流側に配置された第２弁体６を有する
中空２重弁体７は、ケーシング２内に摺動自在に
嵌合され、そのケーシング２の他端側に出水口８
が設けられ、中空２重弁体７とケーシング２の他
端部との間に、使用温度範囲において温度に比例
して伸縮する形状記憶合金製開弁用ばね９が介在
されている流量制御弁。 In a casing 2 having a water inlet hole 1 in the middle part,
A first valve seat 3 and a second valve seat 4 are provided at intervals in the longitudinal direction of the casing between the water inlet hole 1 and one end of the casing 2, and the first valve seat 3
The first valve body 5 and the second valve body disposed on the downstream side of the
A hollow double valve body 7 having a second valve body 6 disposed on the downstream side of the valve seat 4 is slidably fitted into the casing 2, and a water outlet 8 is provided at the other end of the casing 2.
A flow control valve is provided with a shape memory alloy valve opening spring 9 that expands and contracts in proportion to the temperature within the operating temperature range, which is interposed between the hollow double valve body 7 and the other end of the casing 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6396090U JPH0535253Y2 (en) | 1990-06-19 | 1990-06-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6396090U JPH0535253Y2 (en) | 1990-06-19 | 1990-06-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0422666U true JPH0422666U (en) | 1992-02-25 |
| JPH0535253Y2 JPH0535253Y2 (en) | 1993-09-07 |
Family
ID=31594477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6396090U Expired - Lifetime JPH0535253Y2 (en) | 1990-06-19 | 1990-06-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0535253Y2 (en) |
-
1990
- 1990-06-19 JP JP6396090U patent/JPH0535253Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0535253Y2 (en) | 1993-09-07 |