TWO-SIDED WATER DIVIDED FOR TURBULENT-FLOW CHANNELS Russian patent published in 2018 - IPC E02B13/00 

FIELD: hydraulic equipment.

SUBSTANCE: invention relates to hydraulic engineering and can be used for one-sided and double-sided stabilized water flow both in irrigation and in the derivational channels of micro HPPs from channels with a turbulent regime and super-turbulent (wave) flow regime. Water separator comprises supply (2) and transit (3) channel, regulating gates and bottom well (1) with a dividing wall located therein, consisting of two arcs (8, 9) in plan at the fracture angle (10) of the curve. Curve is asymmetric with respect to the flow axis in channel (2). Arcs of the curve are convex toward transit channel (3) with visors (11, 12) along arcs (8, 9). Dividing wall, made in the form of arcs, divides well (1) into chambers. Bottom well (1) is equipped with L-shaped visors (13, 14), the shelf of which is turned down, located in each chamber. Lower part of well (1) is made on the side of fracture axis (10) of arcs (8, 9) towards each outlet water conduit (16, 17). Well (1) is covered from above with grid plate (18) with longitudinal rods of a predetermined shape.

EFFECT: increased reliability of operation while maintaining the stabilization of the discharge rate and throughput capacity due to the asymmetric arrangement of the fracture angle of two arcs, which reach the side walls of well (1) is achieved, and there is no failure of the flow in outlet channels (16, 17) and no erosion of their subsoil.

1 cl, 3 dwg