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METHOD TO SAVE WATER

[Category : - CONSTRUCTION HOME IMPROVEMENT]
[Viewed 3942 times]

FIELD: process engineering. ^ SUBSTANCE: proposed method comprises feeding water to drive of the valve that signals to shut off water flow in case power supply for illumination of water bleed from water supply system is cut off. Valve and its drive are mounted on water supply line to be shut off. There is a version of proposed method. It comprises feeding signal to the valve to shut off water flow in case illumination pickup operates because of insufficient illumination of the water bleed point. Valve and its drive are mounted also on water supply line to be shut off. ^ EFFECT: water savings. ^ 2 cl


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