Patent EA-001034-B1 (EA)
Title: Windmill power plant
Inventor: ORLOV IGOR SERGEEVICH SOBOL EM
IPC: F03D1/04
Filed: 1998-06-30
Abstract: 1. A windmill power plant in the shape of an electricity generating assembly mounted on a standand comprises at least a turbine provided with a nozzle-type apparatus and mechanically coupled to a generator, a central housing, a front annular housing including at least one turbine inlet channel and defining together with the central housing a turbine outlet channel, and an annular outer housing defining together with the central housing a diffusion outer channel, characterized in that the electricity-generating assembly further includes an additional annular housing defining together with the outer surfaces of the front and central housings the first intermediate channel that first narrows and then widens and communicated in its intermediate portion with the turbine outlet channel, the additional housing also defines together with inner surface of the outer housing a second intermediate channel that communicates together with the first intermediate channel. 2. The windmill power plant according to claim 1, characterized in that the rear edge of the outer housing coincides with its maximum diameter. 3. The windmill power plant according to claim 1 or 2, characterized in that the inlet channel and the turbine are arranged on the center of the front housing. 4. The windmill power plant according to claim 1, characterized in that the inlet channels and the turbine are arranged on cross perimeter in the front housing. 5. The windmill power plant according to claim 1, characterized in that the generator is provided with a fairing and located either in front of the turbine or behind the turbine in the central housing. 6. The windmill power plant according to claim 1, characterized in that the turbine is provided with two or more generators and they are located both in front of the turbine and behind it. 7. The windmill power plant according to any preceding claim, characterized in that the outer portion of the additional housing is designed enabling to move to change the section of the adjacent channels. 8. The windmill power plant according to any preceding claim, characterized in that the outer portion of the front housing is designed enabling to move to change the section of the adjacent channels. 9. The windmill power plant according to any preceding claim, characterized in that on the rear edge in the meridian plane the angle of inclination tangential to the outer surface of the outer housing 13 90 degree  towards the plane of the bottom cut of this housing. 10. The windmill power plant according to claim 1, characterized in that the stand is designed as a hinge mounted on the top of the column, the axis of rotation of which is arranged along the wind flow before the center of the wind pressure of the power plant. 11. The windmill power plant according to claim 1, characterized in that at least one of the housings is filled with gas, the density of which less atmospheric pressure. 12. The windmill power plant according to claim 1, characterized in that the stand comprises a steel rope fixed on the nose portion of the front housing. 13. The windmill power plant according to claim 12, characterized in that the steel rope is arranged horizontally or inclined, and its ends are fastened on artificial or natural heights. 14. The windmill power plant according to any preceding claim, characterized in that the power plant is provided with blades.