JPH0169557U - - Google Patents
Info
- Publication number
- JPH0169557U JPH0169557U JP1987165331U JP16533187U JPH0169557U JP H0169557 U JPH0169557 U JP H0169557U JP 1987165331 U JP1987165331 U JP 1987165331U JP 16533187 U JP16533187 U JP 16533187U JP H0169557 U JPH0169557 U JP H0169557U
- Authority
- JP
- Japan
- Prior art keywords
- sprinkler head
- installing
- valve
- differential pressure
- pressure switch
- 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 3
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Measuring Fluid Pressure (AREA)
Description
図はこの考案に係る流水検知装置を、一部は断
面にて示す概念的説明図。
１……逆止弁、５……弁、７……バイパス路、
８……差圧スイツチ。
The figure is a conceptual explanatory diagram, partially shown in cross section, of the flowing water detection device according to the invention. 1...Check valve, 5...Valve, 7...Bypass path,
8...Differential pressure switch.
Claims (1)
満たした配管途中に逆止弁を設け、この弁の前後
を連通するバイパス路に差圧スイツチを設け、ス
プリンクラヘツドの作動を検知する消火設備にお
ける流水検知装置。 Flowing water detection in fire extinguishing equipment involves installing a check valve in the middle of a pipe whose tip is closed with a sprinkler head and filled with pressurized water, and installing a differential pressure switch in the bypass path that communicates before and after the valve to detect the operation of the sprinkler head. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16533187U JPH0541716Y2 (en) | 1987-10-30 | 1987-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16533187U JPH0541716Y2 (en) | 1987-10-30 | 1987-10-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0169557U true JPH0169557U (en) | 1989-05-09 |
| JPH0541716Y2 JPH0541716Y2 (en) | 1993-10-21 |
Family
ID=31451719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16533187U Expired - Lifetime JPH0541716Y2 (en) | 1987-10-30 | 1987-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0541716Y2 (en) |
-
1987
- 1987-10-30 JP JP16533187U patent/JPH0541716Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0541716Y2 (en) | 1993-10-21 |
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