DISSIPATING DEVICE OF WATER FLOW Russian patent published in 2014 - IPC E02B8/06 

FIELD: construction.

SUBSTANCE: dissipating device comprises a stilling basin 2, located between the supply pressure conduit 1 and discharging channel 19. In stilling basin 2 there is chamber 3 designed of two broken inclined cantilever walls 4 and 5 fastened to the side walls of the basin 2. Slots 12, 13 are left between the basin bottom 2 and lower ends of the walls 4 and 5. Additional nozzle 6 is located inside the chamber 2. Additional nozzle 6 is made of two guide plates 7, 8 coaxially to pyramidal threshold 9, mounted on the bottom of chamber 2. Slots 10, 11 are made in the upper part in plane of their symmetry relative to each other between the walls 4, 5 and plates 7, 8. Basin 2 is provided with vertical overflow wall 16. The lower end of the wall 16 is provided with grid connected with basin in the form of perforated pipes 17.

EFFECT: reliability and efficiency of device operation are increased, dynamic effect on the wall is reduced and uniformity of distribution of specific flow rates across the width of the basin is improved.

2 cl, 1 dwg