METHOD FOR WATER SUPPLY OF PROTECTIVE CULTIVATION STRUCTURES AND DEVICE FOR ITS IMPLEMENTATION Russian patent published in 2023 - IPC E03B3/06 E03B11/02 

FIELD: water supply.

SUBSTANCE: method consists in filling a sealed water tank (1) with water from a well (9) with simultaneous aeration to saturate it with oxygen, supplying water to the distribution network under pressure determined by the combined effect of the height of the water column in the water tank and the air pressure in the above-water space of the water tank. Compressor (6), which creates conditions for intensive water aeration, and also maintains air pressure inside the water pressure tank (1), which, when exposed to the surface of the accumulated purified water, supplies it to the distribution network under pressure, stabilized adequately to the mode of water supply of production objects at each particular moment time, is driven by a reactive force that occurs when water is sprayed and creates a torque that promotes uniform distribution of the water-air emulsion over the inner surface of the receiving compartment (8). After that, the released water makes a downward gravitational movement along a stepped path of the “diffuser-confuser” type. The device contains a sealed water tank (1) equipped with an air pressure sensor (18), liquid level sensors (16 and 17), water shut-off (14) and air (19) valves, on the roof shield (7) of which an air compressor (6) is installed, a vertical riser (2) is placed along the central axis, and an outlet pipe (13) is located in its lower part. The device is additionally provided with a transverse rod (3) installed at the upper end of the vertical riser (2) with the possibility of rotation in a horizontal plane and equipped with ejectors (4). The transverse rod (3) is connected by means of a drive shaft (5) to a compressor (6), under which a receiving compartment (8) of a confusing type is located inside the water pressure tank (1), and between it and the filter with grain filler (11) cone-shaped disks (12) with truncated tops, axially oriented and assembled in a stepwise transition sequence according to the “diffuser-confuser” type.

EFFECT: increase in the intensity of aeration and optimization of the supply of purified water to the distribution network.

3 cl, 1 dwg