WIND TURBINE GENERATOR COMPATIBLE WITH HIGH AND LOW WIND SPEEDS

摘要

Disclosed is a wind turbine generator compatible with high and low wind speeds, which includes: a fan blade assembly, which comprises a rotation shaft and at least one fan blade connected with the rotation shaft, the fan blade comprising a curved plate, a cover plate which is fixedly connected with an edge of the curved plate so as to form an air inlet together with the curved plate and a connecting member provided for installation of the fan blade; a speed increaser, which has a rotation shaft connected with the fan blade assembly; a wind-driven generator, which is driven to generate electricity by the speed increaser; and a mounting rack, which is provided to fix the speed increaser and the wind-driven generator. The present invention is applicable to a wide range of wind speed and has high-usage of wind energy, simple structure and long life.

主权项

1. A wind turbine generator compatible with high and low wind speeds, comprising:
a fan blade assembly, which comprises a rotation shaft and at least one fan blade connected with the rotation shaft, the fan blade comprising a curved plate which is provided with a concave structure formed on a central zone thereof, a cover plate which is fixedly connected with an edge of the curved plate so as to form an air inlet together with the curved plate and a connecting member provided for installation of the fan blade, the curved plate having a resistance portion formed on a side thereof and having a plurality of spray holes formed on the same side thereof; a speed increaser, which has a rotation shaft connected with the fan blade assembly; a wind-driven generator, which is driven to generate electricity by the speed increaser; and a mounting rack, which is provided to fix the speed increaser and the wind-driven generator.