JPS5941835U - Double valve monitoring device - Google Patents
Double valve monitoring deviceInfo
- Publication number
- JPS5941835U JPS5941835U JP13479982U JP13479982U JPS5941835U JP S5941835 U JPS5941835 U JP S5941835U JP 13479982 U JP13479982 U JP 13479982U JP 13479982 U JP13479982 U JP 13479982U JP S5941835 U JPS5941835 U JP S5941835U
- Authority
- JP
- Japan
- Prior art keywords
- double valve
- monitoring device
- valve monitoring
- pair
- valves
- 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
- Switches Operated By Changes In Physical Conditions (AREA)
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図は従来のダブルバルブのモニタリング装置を示す
要部ブロック図、第２図は従来の別のダブルバルブのモ
ニタリング装置を示す要部ブロック図、第３図は本考案
の一実施例に係るダブルバルブのモニタリング装置を示
すブロック図、第４図は第３図に示すダブルバルブの断
面図、第５図はダブルバルブが開かれた時の第４図と同
様の縦断面図、第６図は一方のダブルバルブが故障した
状態の第４図と同様の縦断面図、第７図は圧力スイッチ
に加わる検出圧力の変化を示すグラフである。
なお図面に用いた符号において、１２・・・・・・ダブ
ルバルブ、１４・・・・・・バルブエレメント、１５・
・・・・・バルブエレメント、１６・・・・・・オリフ
ィス、１７・・・・・・オリフィス、１８・・・・・・
圧力スイッチ、である。Fig. 1 is a block diagram of main parts showing a conventional double valve monitoring device, Fig. 2 is a block diagram of main parts showing another conventional double valve monitoring device, and Fig. 3 is a block diagram of main parts showing an embodiment of the present invention. A block diagram showing a double valve monitoring device, Fig. 4 is a sectional view of the double valve shown in Fig. 3, Fig. 5 is a vertical sectional view similar to Fig. 4 when the double valve is opened, and Fig. 6 is a vertical sectional view similar to FIG. 4 in a state where one of the double valves has failed, and FIG. 7 is a graph showing changes in the detected pressure applied to the pressure switch. In addition, in the symbols used in the drawings, 12... double valve, 14... valve element, 15...
... Valve element, 16 ... Orifice, 17 ... Orifice, 18 ...
It is a pressure switch.
Claims (1)
成るダブルバルブにおいて、前記一対のバルブの二次側
をそれぞれオリフィスを通して互いに接続し、この接続
点の圧力を圧力スイッチで検出するようにしたことを特
徴とするダブルバルブのモニタリング装置。In a double valve comprising a pair of valves provided in parallel with each other in a compressed air supply path, the secondary sides of the pair of valves are connected to each other through an orifice, and the pressure at this connection point is detected by a pressure switch. A double valve monitoring device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13479982U JPS5941835U (en) | 1982-09-03 | 1982-09-03 | Double valve monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13479982U JPS5941835U (en) | 1982-09-03 | 1982-09-03 | Double valve monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5941835U true JPS5941835U (en) | 1984-03-17 |
Family
ID=30303626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13479982U Pending JPS5941835U (en) | 1982-09-03 | 1982-09-03 | Double valve monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5941835U (en) |
-
1982
- 1982-09-03 JP JP13479982U patent/JPS5941835U/en active Pending
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