JPS5888738U - flow switch device - Google Patents
flow switch deviceInfo
- Publication number
- JPS5888738U JPS5888738U JP18353481U JP18353481U JPS5888738U JP S5888738 U JPS5888738 U JP S5888738U JP 18353481 U JP18353481 U JP 18353481U JP 18353481 U JP18353481 U JP 18353481U JP S5888738 U JPS5888738 U JP S5888738U
- Authority
- JP
- Japan
- Prior art keywords
- switch device
- rond
- flow switch
- valve
- valve body
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はフロースイッチ装置あ従来例を示す断面図、第
２図は同じく他の従来例を示す断面図、第３図は本考案
を適用したフロースイッチ装置の第１実施例を示す断面
図、第４図は同じく第２実゛ 流側を示す断面図である
。
１：弁箱、２：入口、３：出口、４：０ツド、５：す゛
−ドスイッチ、８：弁体、９：磁石、１２ニスプリング
、１６．１８ニオリフイス、２０：上流側流路、２１：
下流側流路、５０．５１：バイパス流路。Fig. 1 is a sectional view showing a conventional example of a flow switch device, Fig. 2 is a sectional view showing another conventional example, and Fig. 3 is a sectional view showing a first embodiment of a flow switch device to which the present invention is applied. , FIG. 4 is a sectional view similarly showing the second flow side. 1: Valve box, 2: Inlet, 3: Outlet, 4: 0 pipe, 5: Speed switch, 8: Valve body, 9: Magnet, 12 Spring, 16.18 Niorifice, 20: Upstream flow path, 21:
Downstream flow path, 50.51: Bypass flow path.
Claims (1)
され入口と出口との間に配置されたリードスイッチを内
蔵するロンドと、磁石を内蔵し、ロンドに摺動自在に支
持されて前記流路を連通遮断する弁体と、ロンドを包囲
して一端が弁箱に固定され他端が弁体を閉弁方向へ押圧
するスプリングとを備えたフロースイッチ装置において
、前記弁体より上流側流路と下流側流路とを連通ずるバ
イパス流路を弁箱又は弁体の少なくとも一方に設けると
共に該バイパス流路中にオリフィスを設けたことを特徴
とするフロースイッチ装置。A valve box in which an inlet and an outlet of a flow path are formed, a rond that is fixed to the valve box and has a built-in reed switch placed between the inlet and the outlet, and a rond that has a built-in magnet and is slidably supported by the rond. In the flow switch device, the flow switch device includes a valve body that communicates and cuts off the flow path with the valve body, and a spring that surrounds the rond and has one end fixed to the valve box and the other end that presses the valve body in the valve closing direction. A flow switch device characterized in that a bypass passage communicating an upstream passage and a downstream passage is provided in at least one of a valve box or a valve body, and an orifice is provided in the bypass passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18353481U JPS5888738U (en) | 1981-12-11 | 1981-12-11 | flow switch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18353481U JPS5888738U (en) | 1981-12-11 | 1981-12-11 | flow switch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5888738U true JPS5888738U (en) | 1983-06-16 |
Family
ID=29982881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18353481U Pending JPS5888738U (en) | 1981-12-11 | 1981-12-11 | flow switch device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5888738U (en) |
-
1981
- 1981-12-11 JP JP18353481U patent/JPS5888738U/en active Pending
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