ENERGY DISSIPATOR Russian patent published in 2014 - IPC E02B8/06 

FIELD: construction.

SUBSTANCE: energy dissipator comprises a horizontal section of a water conduit 1 and a circular dissipation chamber 3. The chamber 3 is equipped with a vibratory screen 9, placed coaxially to the hole of a vertical inlet nozzle 2, installed in the end of the water conduit 1. The vibratory screen 9 is made of spherical shape with convexity upwards with a circular support in the form of a disc 10, interacting as capable of vertical movement with ledges-limiters 7 and 8 in the upper position, and in the lower - with ledges-limiters 5 and 6, fixed on the flat bottom 4 of the chamber 3. The vibratory screen 9 has stands 11 and 12, equipped with springs 13, 14 and made in the form of guide adjustment bolts with fixed nuts 15, 16. In the centre of the flat bottom 4 of the chamber 3 there is a vertical outlet nozzle 17, which is placed in a discharge header 26 with a drain pipeline 27.

EFFECT: higher efficiency of operation under condition of variable water level in a dissipation chamber.

3 cl, 3 dwg