| 摘要 |
The present invention relates to the field of wind power, and can be used in wind-power-operated plants for producing energy, primarily electricity. The wind power generator contains a rotor on a vertical axis of rotation, said rotor being placed within a fixed stator of wind guide plates and being formed by blades attached to a supporting cylinder, the blades forming a slit aperture along their bases between themselves and the supporting cylinder, with each of the blades having longitudinal main swirlers along the front of its plane in the form of delta-shaped or I-shaped projections perpendicular to the plane of the blades; and on the rear of the plane of each of the blades, on its vertical edge closest to the supporting cylinder axis, there is an auxiliary swirler in the form of a longitudinal thickening with a delta-shaped cross-section; each wind guide plate is arranged radially along the axis of the rotor, is flat with a gradual bend in the narrow part of the confuser channel formed by the adjacent wind guide plates to direct the flow of air running onto the wind power generator at an angle of 80º-90º to the longitudinal cross-section of the rotor blade, and has at least one plate turned by a drive, said plate being located along the surface of the wind guide plate with an axis of rotation parallel to the axis of the rotor, while the supporting cylinder has extendable plates arranged radially and installed so that they can be displaced radially and can close off or alter the size of the slit aperture between the supporting cylinder and each of the rotor blades. As a result, the wind power generator achieves higher efficiency, and its operation at high wind speeds and for use with high-power wind energy generators is optimized.
|
