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    • 1. 发明专利
    • WIND POWER APPARATUS
    • CA2673230A1
    • 2008-06-26
    • CA2673230
    • 2007-12-18
    • SATO SHIGERUHASHIMOTO YOSHIMASA
    • SATO SHIGERU
    • F03D11/04
    • Provided is a wind power apparatus which can make effective use of the en ergy of a weak wind irrespectively of the wind direction thereby to generate an electric power efficiently, and which can meet upsizing and power increa se easily with a simple structure. The wind power apparatus comprises a wind tunnel constituted of a cylindrical member erected vertically from a founda tion, a plurality of wind-collecting plates extending in the direction of th e normal to the circumferential wall of the cylindrical member, a plurality of vertical guide plates disposed between the wind-collecting plates, a plur ality of wind inlets for introducing the wind collected by the wind-collecti ng plates, into the wind tunnel, back-flow preventing means for allowing onl y the flow of the wind from the outside of the cylindrical member to the ins ide of the cylindrical member, a turbine to be driven by the wind blown from one end portion of the wind tunnel, and a power generator to be driven by t he turbine.
    • 3. 发明专利
    • WIND POWER GENERATOR
    • CA2673230C
    • 2013-08-27
    • CA2673230
    • 2007-12-18
    • SATO SHIGERUHASHIMOTO YOSHIMASA
    • SATO SHIGERU
    • F03D11/04
    • There is provided a wind power generator capable of efficiently generating electric power by effectively utilizing the energy of wind even if the wind is weak and regardless of a wind direction, and easily increasing in size and in power with a simple structure. The wind power generator includes: a wind tunnel formed by a cylindrical member erected on a foundation in a vertical direction; a plurality of wind-collecting plates that extends from a circumferential wall of the cylindrical member in directions normal to the circumferential wall; a plurality of upper and lower guide plates provided between the wind-collecting plates; a plurality of wind inlets that introduces wind collected by the wind-collecting plates into the wind tunnel; back-flow preventing means that allow only the flow of wind blowing from the outside of the cylindrical member into the inside of the cylindrical member; a turbine that is driven by wind blowing out from one end of the wind tunnel, and power generator that is driven by the turbine.