WIND-DRIVEN POWER-PLANT Russian patent published in 2015 - IPC F03D3/04 

FIELD: energy industry.

SUBSTANCE: guide vanes is made of complex shape, the outer and inner shells of the guide vanes is a circular saddle-shaped surfaces of rotation about the axis of rotation of the rotor, the output edges of the blades are oriented perpendicular to the axis of rotation, the blades of the guide vanes are twisted from the leading edge oriented along the axis of rotation of the rotor both in the axial and circumferential directions relative to the axis of rotation of the rotor, and the flow cross-section of the blade channel decreases towards the exit-entrance to the turbine formed axial.

EFFECT: increase in efficiency of use of wind energy, namely in use of energy of the entire wind flow entering the turbine blades from the guide vanes to create mechanical energy.

3 cl, 3 dwg