| 摘要 |
PURPOSE: A direct pipe connection type simplified sprinkler system is provided to reduce the size of the sprinkler and improve the transportability by not using a water tank. CONSTITUTION: A direct pipe connection type simplified sprinkler system comprises a sprinkler housing(20), a branched pipe(1-3), and a second valve(21-2). The sprinkler housing comprises a cabinet inlet pipe(21), a cabinet outlet pipe(29), a cabinet pipe(22), and a water flow detector(26). The cabinet inlet pipe and cabinet outlet pipe are connected to the cabinet pipe. The water flow detector senses the flow of the water. The branch pipe is connected to the cabinet inlet pipe. The second valve is installed in the cabinet outlet pipe. The second valve opens and closes the supply of water to a sprinkler head(13).
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