What are the components of a fire hydrant?
The underground fire hydrant is an outdoor fire water supply facility. The utility model is used for supplying water to a fire engine or directly connected with a water hose and a water gun for extinguishing fire, and is a necessary facility for outdoor fire fighting and water supply. Installed in the ground, does not affect the appearance of the city. It is composed of main body, elbow, seat, valve, drain valve, valve stem and interface. Underground fire hydrant is a necessary fire fighting and water supply device for the city, factories and mines, power plants, warehouses, docks, houses and public places. Especially in urban areas and less River areas, more need to install. The utility model has the advantages of reliable structure, reliable performance and convenient use.
The rotating bolt body relative to the fire hydrant is connected with the water inlet pipe, the base level of 360 degree rotation of the indoor fire hydrant. The utility model has the characteristics of relative rotation between the bolt body and the base, so that the utility model can be arranged in the ultra-thin box body, so that the box body thinning is possible. When the fire hydrant is not used, the bolt body is rotated to the outlet and the wall parallel state, can close the door; when in use, the bolt body is screwed out of outlet and wall vertical outdoor fire hydrant, then connection hose, easy to operate.
The outdoor fire hydrant is set at the outside of the building fire water supply pipe network of water supply facilities, mainly for fire engines from the municipal water supply pipe network or outdoor fire water supply network implementation of fire water, can also be directly connected with a hose and a water gun fire effluent. Therefore, the outdoor fire hydrant system is also one of the important fire fighting facilities.
Indoor fire hydrant is indoor pipe to fire water, with a valve interface, as factories, warehouses, high-rise buildings, public buildings and ships and other indoor fixed fire facility, usually installed in the fire hydrant box, fire hose and water use and auxiliary equipment etc.. The pressure reducing hydrant is one of them.
The components of the fire hydrant are:1 fire hydrant equipment. It consists of water gun, water hose and hydrant.2. Water supply network. The utility model is composed of an introduction pipe, a fire fighting pipe, a fire fighting standpipe and related valves and valves.3. Roof hydrant. For fire hydrants, water supply systems, inspection, trial use.4, pump adapter. Fire pool, fire water tank and so on.A fire hydrant is a fire fighting water supply device arranged on a fire water supply pipe network, comprising a valve, a water outlet and a casing. The main function is to control fuel, insulate combustion and eliminate fire source.
