| 摘要 |
The present invention relates to a water supply-combined sprinkler system generally used as a water supply pipe system and used as a firefighting pipe system in case of fire since a faucet is installed at an outlet of a water pipe connected to a building and a meter is installed at an inlet of the water pipe and, more particularly, to a water supply-combined sprinkler system composed of an opening and closing valve opening and closing water inflow, a check valve preventing the water from flowing backward, and a T-type pipe connector having a dead water preventing function arranged in order between the faucet and the meter. A bypass line, through which water forcibly moves in case of fire, is installed at front and rear ends of the check valve, and a sprinkler operated in case of fire is installed the T-type pipe connector. As stated above, the present invention is generally operated as a water pipe and operated as a sprinkler in case of fire. Moreover, the pipe connector with the dead water preventing function of the present invention includes a function for forcibly discharging dead water from a branch hole to the outlet and discharges the dead water of the branch hole through a partition while inducing water to directly flow to the outlet through a through hole of the partition in order to make water flow smooth. When the faucet installed at an end of a pipe is opened, new water is always supplied into the pipe including the pipe connector so that hygienic and clean water can be supplied. The sprinkler can be installed in the water supply pipe without installing a second pipe exclusively for the sprinkler, so the cost for installing pipes is significantly reduced. |
