| 摘要 |
PROBLEM TO BE SOLVED: To provide a fire extinguishing facility, favorable for a residence in which explosive discharge of water from a sprinkler head is not favorable. SOLUTION: This sprinkler head mounting device is provided with a cylindrical main body, having a piping connection port at one end, a mounting port for a heat-sensitive part at the other end, and a head connection port formed between both end parts, a valve element provided in the main body to disconnect between both connection ports, and a heat-sensitive part provided at the mounting port for the heat-sensitive part to support the valve element in a constantly closed state, that senses heat to open the valve element when a fire breaks out. A header is connected to the head connection port, a plurality of sprinklers are connected to mounting ports of the header via a flexible tube, and a plurality of sprinkler heads are disposed around the heat-sensing part. Actuation temperature of the heat-sensing part is set lower than actuation temperature of the sprinkler heads. COPYRIGHT: (C)2007,JPO&INPIT
|
