Working principle of sprinkler in construction site

The working principle of sprinkler in construction site: the dust in construction site is solid particles floating in the air, and high-pressure spraying is an ideal and low-cost way to reduce dust. The working medium of the system is water. During the operation of the system, liquid water is atomized from the normal pressure state to the atomizing nozzle through the pressurized pipeline, and the water mist movement is combined with inertial collision, gravity settlement, dust interception and dust particle diffusion capture to achieve the purpose of dust suppression. The nozzle is arranged on the boom of the tower crane, with appropriate height and large spray inclination. When the tower crane rotates, the boom is equipped with a nozzle every 3 meters horizontally, and a total of 18 nozzles are set, which can completely cover the range of diameter 120 meters and achieve the effect of spraying dust.

In the construction stage of the structure, concrete can also be cured by spraying with tower crane, which saves labor. In order to simplify the design, the design of water storage tank is omitted, and the scheme of directly connecting the water supply source of deep well is adopted.

Automatic sprinkler system is a fixed fire extinguishing system, which is widely used in the world at present. It has the characteristics of low price and high fire extinguishing efficiency.

After the fire, it can automatically spray water to extinguish the fire and give an alarm at the same time; In the fire codes of some developed countries, almost all buildings require the use of automatic sprinkler systems; In China, with the rapid development of the construction industry and the gradual improvement of fire laws and regulations, automatic sprinkler systems have also been widely used.