| 摘要 |
PROBLEM TO BE SOLVED: To solve such a problem that the conventional structure disposed so as to take in natural wind in large quantity and perform efficient power generation with rising air current generated on an inclined roof by installing a cross-flow type fan (oblong type horizontal vane wheel) in the ridge direction of roof floor has a structure in which only the cross-flow type fan is installed on the roof floor, therefore, cannot expect particular effect and is not practical.SOLUTION: In a power generator, a wind tunnel is formed on a space between a frame of a building and a roof, a vane wheel is pivotally fit to a convergence part of the wind tunnel, a power generator is linked to a rotation shaft of the vane wheel, and the wind tunnel, the vane wheel and the power generator are configured such that the wind tunnel can be adapted for design of the roof. Therein, natural wind is efficiently caught by an omnidirectional wind tunnel and can be sent to a windmill and, therefore, high efficiency of power generation can be provided. |
