WIND WHEEL (WITH TWO ALTERNATIVES)

摘要

The invention relates to wind-power technology, in particular to the use of wind power for generating power using horizontal axis wind turbines. A wind wheel consists of two parts: a short root part and a long wing-shaped part. The short root part is manufactured from high-quality steel, and consists of an axial section and a sleeve section. A short part of a blade is located at a distance of 1.5-4.5 m from the attachment of the root to the main shaft of a wind engine and is bent at 30-45° relative to the primary axis of the attachment. The bend is directed back, counter to the direction of rotation of the blades. The axial section is attached to the engine head. The long wing-like part of the blade is connected to the sleeve section of the short root part via annular hinged units. The invention is directed to increasing the coefficient of use of wind power.