The composition and working principle of the fire hydrant system?

1. Composition of the fire hydrant system

The fire hydrant system consists of fire pipes, indoor fire hydrants (the fire hydrant box is equipped with fire hoses, fire reels, fire water guns, buzzers and Fire hydrant gate valve), fire booster pump, fire pressure regulator pump, fire pool (underground fire pool and sky fire pool), outdoor fire hydrant (i.e. above-ground fire hydrant), fire hydrant adapter, fire hydrant button (i.e. pump start button), etc. .

2. The working principle of the fire hydrant system

The fire hydrant system is the most commonly used fire protection system and the most basic fire extinguishing system. The water pressure at the most unfavorable point of the fire hydrant pipe network needs to be maintained above 3Mpa. Normally, the water pressure in the pipe network is stabilized by the fire hydrant pressure stabilizing pump. When a fire occurs, open the fire hydrant box, take out the fire hose and press the fire hydrant button. At this time, the fire hydrant booster pump starts and the fire hydrant valve is opened to extinguish the fire.