| 摘要 |
PURPOSE: A wind power generation apparatus installed in a ventilation port is provided to improve power generation efficiency by rotating multiple blades in the same direction as each other and rotating a coil body disk and a permanent magnet in the opposite direction to each other. CONSTITUTION: A wind power generation apparatus installed in a ventilation port comprises a multiple generators. Each generator comprises first and second blades(300,310), a planetary gear(320), first and second, and third drive shafts(350,360,370), and a generator body(330). The first and second blades are rotated in a first direction. The planetary gear has a ring gear and a sun gear. The ring gear is rotated in the first direction, and the sun gear is rotated in a second direction opposite to the first direction. The first drive shaft is rotated in the second direction when the sun gear is rotated. The second drive shaft rotates the ring gear in the first direction when the second blade is rotated. The third drive shaft is rotated in the first direction when the first blade is rotated. The generator body has a coil body disk and a permanent magnet disk. The coil body disk is rotated in the second direction when the first drive shaft is rotated. The permanent magnet disk is rotated in the first direction when the third drive shaft is rotated.
|
