WATER FLOW ENERGY DAMPERS Russian patent published in 2021 - IPC E02B8/06 

FIELD: hydraulic engineering.

SUBSTANCE: invention relates to hydraulic engineering and can be used to extinguish the energy of a water flow after pressure conduits in a stilling well. The energy absorber of the water flow includes a horizontal section of the water conduit 1, a chamber 11 and a well 20. Inside the body of the chamber 11, spiral-shaped partitions 27 are installed, which are attached to a vertical rod 5, which has a vibration drive in the form of a spring support 28 located between two plates 29 and 30, fixed to guide bar 31 with fastening hinges. The angle of inclination and the pitch of the turns of the mesh partitions 27 can be adjusted by moving them vertically along the vertical rod 5.

EFFECT: increasing the efficiency of work along the path of an unsteady fluid flow due to local collisions with the mesh partitions of the moving water flow towards the outlet pipe with a stilling well, simplifying the design and reducing the bottom velocities in the flow.

2 cl, 5 dwg