JPS61124771U - - Google Patents
Info
- Publication number
- JPS61124771U JPS61124771U JP882385U JP882385U JPS61124771U JP S61124771 U JPS61124771 U JP S61124771U JP 882385 U JP882385 U JP 882385U JP 882385 U JP882385 U JP 882385U JP S61124771 U JPS61124771 U JP S61124771U
- Authority
- JP
- Japan
- Prior art keywords
- waterway
- valve
- water flow
- attached
- upstream
- 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
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Description
第１図は本考案の装置の適用例を示す給湯シス
テムの概略図、第２図は本考案の実施例を示す要
部の概略構成図、第３図は本考案の他の実施例を
示す要部の概略構成図である。
１…浴槽、４…給水源、５…水路、５ａ…上流
側水路、５ｂ…下流側水路、６…給湯加熱器、７
…水電磁弁、１５…逆止弁、１６…遮断装置、１
８…ドレン路、１９…弁、２０…ソレノイド、２
１…弁、２２…ソレノイド、２３…ソレノイド、
２５…水流センサー、２６…コントローラー。
Fig. 1 is a schematic diagram of a hot water supply system showing an example of application of the device of the present invention, Fig. 2 is a schematic diagram of the main part showing an embodiment of the invention, and Fig. 3 is a diagram showing another embodiment of the invention. FIG. 2 is a schematic configuration diagram of main parts. 1... Bathtub, 4... Water supply source, 5... Channel, 5a... Upstream channel, 5b... Downstream channel, 6... Hot water heater, 7
...Water solenoid valve, 15...Check valve, 16...Shutoff device, 1
8...Drain path, 19...Valve, 20...Solenoid, 2
1... Valve, 22... Solenoid, 23... Solenoid,
25...Water flow sensor, 26...Controller.
Claims (1)
路に装着された遮断装置の弁と、前記下流側水路
から分岐し弁が装着されたドレン路と、前記上流
側水路に装着された水流センサーと、該水流セン
サーの検出信号を入力とし前記両弁のソレノイド
の駆動信号を出力とするコントローラーとからな
る水路の逆流防止装置。 A valve of a shutoff device that separates a waterway into an upstream waterway and a downstream waterway and is attached to the waterway, a drain path that branches from the downstream waterway and is equipped with a valve, and a water flow that is attached to the upstream waterway. A waterway backflow prevention device comprising a sensor and a controller that receives a detection signal from the water flow sensor as an input and outputs a driving signal for the solenoids of the two valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP882385U JPH0311494Y2 (en) | 1985-01-24 | 1985-01-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP882385U JPH0311494Y2 (en) | 1985-01-24 | 1985-01-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61124771U true JPS61124771U (en) | 1986-08-06 |
| JPH0311494Y2 JPH0311494Y2 (en) | 1991-03-19 |
Family
ID=30488465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP882385U Expired JPH0311494Y2 (en) | 1985-01-24 | 1985-01-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0311494Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030059922A (en) * | 2002-01-03 | 2003-07-12 | 배재호 | Solenoid valve assembly |
-
1985
- 1985-01-24 JP JP882385U patent/JPH0311494Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030059922A (en) * | 2002-01-03 | 2003-07-12 | 배재호 | Solenoid valve assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0311494Y2 (en) | 1991-03-19 |