STATION Water STORAGE AND SUPPLY OF DRINKING WATER

摘要

Substation a water storage and supply potable water refers to water and can be used to supply settlements. The technical result - improving the quality of water supplied centrally to consumers and maintaining constant pressure in a dilution water supply network at minimum capital cost. Substation a water storage and supply of drinking water, comprises a reservoir tank of drinking water, consisting of two identical containers, operating in a normal mode, as communicating vessels. Each of the tanks is provided with an analog sensor, a level indicator, butterfly valves, and the overflow line. At the inlet tank connected to a drinking water supply line from the water treatment plant, and output - with the distribution manifold. The substation comprises two parallel arranged pumping line, which sequentially installed butterfly valves and centrifugal pumps with frequency control, equipped with digital pressure gauges with analog output, the input coupled to the distribution manifold pumping lines, and output - with the line of the drinking water supply network water supply. In drinking water supply network water pipe line installed installation UV water disinfection, flow meter, manometer with digital and analog output taps to the tap-vodorazdatochnomu gun and the tap draw-off for domestic use attendants. The substation also includes a pressure release line in the sewers thereon successively arranged drainage container provided with a two-level sensor of working and minimum levels sink for handwashing attendants, a centrifugal pump with frequency control and signaling indicating gauge. The substation is equipped with a drainage system comprising drainage valves and piping associated drainage capacity line pressure release into the sewer., Substations also includes a circulation line which connects the supply line to the potable water treatment plant with a feed line for potable water plumbing network. The substation is equipped with a shut-off valve, in addition, the substation is equipped with an automated control system.