| 摘要 |
The present invention is aimed at allowing rapid radiation to outside of the heat generated inside upon driving an acceleration apparatus while enhancing a power generation efficiency by the acceleration apparatus of non-contact method installed between a blade shaft and an output shaft when torque due to blade rotation is transmitted to the output shaft. Heat radiation structure for an acceleration apparatus of wind power generators according to an embodiment of the present invention provides a heat generation structure for an acceleration apparatus of wind power generators to generate power by driving a rotator of the power generator by blade torque and is equipped with; a rotary plate connected to the blade shaft and rotated in interlocking upon blade rotation; and an outer ring-type rotary body integrally connected with the rotary plate with multiple first magnetic bodies repeatedly mounted on the inner face in a circumferential direction; and a planetary-type rotary body rotatably arranged inside the outer ring-type rotary body in a circumferential direction, with multiple second magnetic bodies mounted on the outer face in a circumferential direction, and being rotated in the same direction as the outer ring-type rotary body by repulsive forces and attractive forces of the first and the second magnetic bodies; and a core-type rotary body rotatably arranged in the center of the planetary-type rotary bodies, with multiple third magnetic bodies mounted on the outer face in a circumferential direction, and being rotated in the opposite direction to the planetary-type rotary body by repulsive forces and attractive forces of the second and the third magnetic bodies with the output shaft provided in the center; and heat radiation fins formed on the outer face of the outer ring-type rotary body to radiate the heat inside the outer ring-type rotary body through contact with backward wind generated upon blade rotation as well as outside air. |
