| 摘要 |
<p>PURPOSE: A twin airfoil type wind power generator is provided to maximize the rotation efficiency of a rotator by increasing lift and drag applied to main blades while sub blades are rotated by the lift generated by introduced wind. CONSTITUTION: A twin airfoil type wind power generator has a rotator (400) with blade modules (410). Each blade module comprises an upper plate (411), a lower plate (412), a main blade (413), and a sub blade (414). The upper and lower plates are formed of an air-foil type plate and are installed to face each other. The main blade is vertically coupled between the upper and lower plates in a state where the tailing edge thereof is matched with the tailing edge of the upper and lower coupling plates. Rotator fixing bars are coupled to the surface of a lower camber. The sub blade is coupled between the upper and lower plates in a state where the leading edge thereof is matched with the leading edge of the upper and lower blades. The sub blade is rotated by lift generated by introduced wind.</p> |
