JPS5994672U - Interlocking control device between gas leak alarm and gas valve shutoff device - Google Patents
Interlocking control device between gas leak alarm and gas valve shutoff deviceInfo
- Publication number
- JPS5994672U JPS5994672U JP19152582U JP19152582U JPS5994672U JP S5994672 U JPS5994672 U JP S5994672U JP 19152582 U JP19152582 U JP 19152582U JP 19152582 U JP19152582 U JP 19152582U JP S5994672 U JPS5994672 U JP S5994672U
- Authority
- JP
- Japan
- Prior art keywords
- emitting diode
- alarm
- gas
- light emitting
- gas valve
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Safety Valves (AREA)
- Magnetically Actuated Valves (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図は家庭用ガス漏れ警報器とガス遮断装置を連動制
御装置にて連動する状態説明図で、第２図は連動制御装
置の回路図である。
１・・・・・・家庭用ガス漏れ警報器、２・・・・・・
連動制御装置、３・・・・・・ガスバルブ遮断装置、２
７． ３３゜３４・・・・・・トランジスタ、２８・・
・・・・リレー、２９・・・・・・Ｗソレノイド、３０
・・・・・・リミットスイッチ、３１・・・・・・バル
ブ駆動部、３２・・・・・・バルブ。FIG. 1 is an explanatory diagram of a state in which a household gas leak alarm and a gas cutoff device are interlocked by an interlocking control device, and FIG. 2 is a circuit diagram of the interlocking control device. 1...Home gas leak alarm, 2...
Interlocking control device, 3...Gas valve shutoff device, 2
7. 33゜34...transistor, 28...
...Relay, 29...W solenoid, 30
...Limit switch, 31...Valve drive unit, 32...Valve.
Claims (1)
は電圧信号として受け、電圧値がある閾値を越えるとト
ランジスタを導通しリレーを作動する回路と、前記リレ
ーの作動によってガスバルブ遮断装置の電磁ソレノイド
をガスバルブの開閉状態信号用のリミットスイッチを通
して駆動する回路と、ガス漏れ警報動作の表示確認をす
る警報用発光ダイオードおよびガスバルブの遮断動作を
表示確認する遮断用発光ダイオードをマルチバイブレー
タ−で交互点滅させる回路と、前記警報用発光ダイオー
ドの点滅にあたっては前記リレーの作動で警報用発光ダ
イオードに電流を流す切換回路と、前記遮断用発光ダイ
オードの点滅にあたっては前記リミットスイッチからの
接点切換で遮断用発光ダイオードに電流を流す切換回路
と、前記遮断用発光ダイオードのカソードの電圧を前記
電磁ソレノイドを通して印加することにより電磁ソレノ
イド駆動回路の断線で遮断用発光ダイオードに電流を流
す回路を設けたことを特徴とするガス漏れ警報器とガス
遮断装置との連動ホ制御装置。A circuit that receives a gas leak alarm signal from a household gas leak alarm as a contact signal or a voltage signal, and when the voltage exceeds a certain threshold, conducts a transistor and operates a relay, and when the relay is activated, an electromagnetic solenoid of a gas valve cutoff device is activated. A circuit that drives the gas valve through a limit switch to signal the open/close status of the gas valve, an alarm light-emitting diode that displays and confirms gas leak alarm operation, and a cut-off light-emitting diode that displays and confirms gas valve cutoff operation are alternately blinked using a multivibrator. a switching circuit that causes current to flow through the alarm light emitting diode by operating the relay when the alarm light emitting diode blinks; and a switching circuit that causes current to flow through the alarm light emitting diode when the alarm light emitting diode blinks; and a switching circuit that causes a current to flow through the alarm light emitting diode when the alarm light emitting diode blinks; and a circuit that applies a voltage at the cathode of the cut-off light-emitting diode through the electromagnetic solenoid so that current flows to the cut-off light-emitting diode when the electromagnetic solenoid drive circuit is disconnected. A control device that links a gas leak alarm and gas cutoff device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19152582U JPS5994672U (en) | 1982-12-16 | 1982-12-16 | Interlocking control device between gas leak alarm and gas valve shutoff device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19152582U JPS5994672U (en) | 1982-12-16 | 1982-12-16 | Interlocking control device between gas leak alarm and gas valve shutoff device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5994672U true JPS5994672U (en) | 1984-06-27 |
Family
ID=30412407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19152582U Pending JPS5994672U (en) | 1982-12-16 | 1982-12-16 | Interlocking control device between gas leak alarm and gas valve shutoff device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5994672U (en) |
-
1982
- 1982-12-16 JP JP19152582U patent/JPS5994672U/en active Pending
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