WIND ENGINE Russian patent published in 2015 - IPC F03D3/00 F03D3/06 

FIELD: power engineering.

SUBSTANCE: invention relates to wind power engineering and may be used to produce mechanical and electric energy. The wind engine with a vertical axis of rotation comprises a wind turbine. The wind turbine comprises at least one section. S-shaped blades are installed in the section. The section is equipped with a frame in the form of a polygonal prism with rotary wind-guiding screens. Wind-guiding screens are installed on each side of the polygonal prism as capable of provision of smooth air overflow from them to the S-shaped blades of the wind turbine. The wind engine is made in the form of a tower. Wind-guiding screens are made as rotary with the rotation angle from 0 to 90° being capable of serving as the louvres and closing each side of the frame. At the corners the wind-guiding screens are equipped with locks. In the lower part of the tower there is a turbine room and an operator room.

EFFECT: technical result consists in increased strength of design, higher capacity of a wind engine and lower noise.

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