CAROUSEL-TYPE WIND WHEEL MODULE Russian patent published in 2011 - IPC F03D3/00 

FIELD: power industry.

SUBSTANCE: carrousel-type wind wheel module contains fragment of power column with vertical rotation axis, bearing assembly with two-end shaft, which is fixed on it, the axis of which is perpendicular to module rotation axis, and ends are taken to diametrically opposite sides of fragment of power column, and a pair of blades screwed on shaft ends, which are developed one relative to another in the pair through 90° and rigidly fixed on the shaft by means of locking plates. Both blades together with shaft and locking plates form stiff coupled blade. Locking plates are made in the form of a pair of similar sector plates with an angle of 90° at the top of sector, square holes near it for connection to the shaft, and a pair of holes for connection between itself and the blade. Between sector plates there rigidly installed is gear and flexible buffer. In bearing assembly above the first shaft parallel to it there installed is the second shaft forming together with the second pair of blades and locking plates the second stiff coupled blade. Blades and locking plates of both coupled blades, which are located on one side of fragment of power column, are installed mirror-like in relation to each other, and gears of locking plates on each side of fragment of power column are constantly engaged.

EFFECT: reducing specific metal consumption of wind wheel at improving operating efficiency.

5 dwg