ROTARY VERTICAL WIND TURBINE Russian patent published in 2023 - IPC F03D3/06 F03D9/00 

FIELD: wind energy.

SUBSTANCE: wind power generators with a vertical axis. Rotary vertical wind turbine contains a base, traverses, wind collectors and a central post. The outer and inner surfaces of the wind collectors are provided with flexible triangular-shaped plates, designed to open when the wind flow approaches and close relative to the axis of symmetry of the wind collector when the wind collector moves against the flow. The plates are fastened with fastening elements that simultaneously pass through the outer plates, the surfaces of the wind collectors and the inner plates.

EFFECT: providing the possibility of laminarization of the wind flow at the wind inlet moving against the flow and increasing the effective cross section of the wind inlet moving downstream.

1 cl, 5 dwg