WATER FLOW ENERGY KILLER Russian patent published in 2016 - IPC E02B8/06 

FIELD: power engineering.

SUBSTANCE: claimed device comprises water duct 1, circular damping chamber 3. The latter is provided with vibratory shield 8 with water passages 9, shield wall 10 being bent upward in circle. Vibratory shield 8 is aligned with inlet pipe 2 located at the end of water duct 1. Chamber 3 comprises the plate-shape extra shield 7 aligned with the vibratory shield 8 of spherical surface bulged upward. Said extra shield 7 has the bottom rigidly secured to limiter ledges 5 and 6. The case of vibratory shield 8 and that of extra shield 7 have guide pipes 11, 12 arranged at their centres and provided with the prop 13 passed there through and provided with the spring 14. The prop 13 is composed by adjusting screw with retainers 15, 16. Bottom end of prop 13 is locked by nut 17 rigidly secured to the spider 18. Vertical discharge pipe 21 is secured at the centre of flat bottom 4 in chamber 3 and arranged in the discharge manifold 22 equipped with the discharge pipe 23.

EFFECT: higher efficiency and uniformity of flow rate distribution, lower bottom velocities of the flow.

3 cl, 1 dwg