WIND TUNNEL TYPE WIND POWER GENERATOR, AND SIMPLIFIED ASSEMBLY METHOD FOR LARGE SCALE WIND POWER GENERATION SYSTEM COMBINED THEREWITH

摘要

PROBLEM TO BE SOLVED: To widely and effectively take in wind force to increase the generated output by providing a generator body, and arranging a wind tunnel in which the inlet part on the windward is enlarged up to the maximum and the cross-sectional area of a space through which wind passes, is throttled to be narrowed toward the leeward, on the windward of the generator. ;SOLUTION: A wind tunnel 1 is provided on the windward of a generator 2 to widely take in wind force. The wind tunnel 1 is shaped so that its cross-sectional area of a space through which wind passes, is throttled so as to be narrowed from the inlet to the depth, and thus the wind pressure and velocity are increased to effectively apply force to impeller blades 3 of the generator 2. The impeller blades 3 are rotated parallel to the direction of wind, and the shape of the impeller blades 3 is made to be a flat plate. The wind is adapted to straight strike the impeller blades 3 plate by plate. It is desirable that one generator 2 and one wind tunnel 1 are combined to make an assembly module of a wind power generator system to optionally select the generating capacity by the combination of single or plural assembly modules.;COPYRIGHT: (C)1997,JPO