VERTICAL-AXIAL WIND TURBINE Russian patent published in 2019 - IPC F03D3/04 F03D9/25 

FIELD: power engineering.

SUBSTANCE: invention relates to wind power engineering. Vertical axial wind turbine contains a wind rotor with a base for blades and blades, fixed on a vertical shaft, tail unit, coating of the wind rotor nonworking side, which is coaxial to the shaft and designed so that to enable orientation along the wind by feathering in the horizontal plane, counterfeits of empennage and coating, is equipped with a shaped counterweight of the coating counterweight, which is located from the bottom of the wind rotor, in the form of a wing. Wing edge nearest to wind rotor is bent accordingly to wind rotor blades edges bending. Blades of wind rotor in vertical section represent rectangle. Upper and lower sides of coating are in horizontal plane, end between upper and lower sides of coating along external semicircle in vertical section is angle forming free air channel inside coating and fairing from outside of coating, at that, the vertical shaft is located inside the vertical-axial wind turbine support tower, and the generator is on the vertical shaft with the wind rotor are generating energy.

EFFECT: invention is aimed at increasing power.

1 cl, 4 dwg