AUTOMATIC WATER INTAKE FOR UNDERGROUND SPRING WATER Russian patent published in 2017 - IPC E02B11/00 E03B3/00 

FIELD: construction.

SUBSTANCE: automatic water intake comprises the reservoir 2 installed in the aquifer 1, with the bottom filter 3 having the filling 4, and the determinant 5 of water level 6. The second working reservoir 7 is separated by the perforated partition 8 from the reservoir 2. The working reservoir 7 comprises the float chamber 9 with the autonomously floating receiver 10 disposed therein, the horizontal partition 11 which is a limiter for the floating receiver 10. In the inlet opening 16 the flexible hose 12 is embedded, connected with its upper end to the floating receiver 10 having the receiving opening 17, and the flexible hose 12 with its lower end is integrated in the outlet opening 13 in the lower part of the vertical partition 14 for supplying and draining the water to the reserve reservoir 15. The autonomous floating receiver 10 has the necessary fit for water entry in the flexible hose 12 and automatically repeats the profile of the water surface in the float chamber 9. While lowering the floating receiver 10 on the horizontal partition 11, the outlet opening 16 is closed, and the flexible hose 12 is not crushed in the working reservoir 7, which ensures its safety in the working position. For the sanitary water discharge into the drainage cavity of the reserve reservoir 15, the discharge orifice 13 is arranged in the vertical wall 14, which is disposed below the headwall 20 with the visor 21 of waste water.

EFFECT: simplicity and reliability of the construction, reduction of the material consumption and automatic inclusion of the autonomous floating receiver placed in the float chamber, shortening the time for the intake of water from the upper layers with different filling of the second working reservoir with water.

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