AUTOMATED WATER LIFT PLANT Russian patent published in 1998 - IPC

FIELD: pumping liquids in industry, construction, farming and in homes. SUBSTANCE: plant includes pumping unit, pipe line and hydropneumatic accumulator with sensor of pressure relay. Plant is provided with distributing unit mounted on hydropneumatic accumulator and connected with pipe lines. Distributing device includes sensor - program time relay, electromagnetic and check valves, mode selector, as well as branches for water supply and sprinkling. Electric drive of pump is made in form of electromagnetic resonance vibration exciter which makes it possible to use building block approach to generators of commensurable power, thus excluding increased magnitudes of starting torques. EFFECT: extended field of application; automated watering according to selected program; efficient distribution of water; increased crop yields. 2 cl, 4 dwg