Vertical-axis wind driven generator with double layers of wind wheels and method thereof for speeding up rotation of wind wheel
A technology of wind power generator and vertical axis, which is applied in the direction of wind power generator, wind power motor, wind power motor combination at right angles to the wind direction, etc. It can solve the problems of inability to meet the speed requirements of the generator, low wind energy utilization rate, and low speed of the wind rotor, etc. problems, to achieve high utilization rate of wind energy, increase the output power of power generation, and increase the relative speed
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[0014] A method for accelerating the speed of the wind wheel of a double-layer wind wheel vertical axis wind power generator is characterized in that the upper and lower ends of the rotor 5 are connected with the stator 8 through the rotor bearing 4; the upper wind wheel 6 is fixedly connected to the outer side of the rotor 5, and the lower layer The wind wheel 3 is fixedly connected to the outer side surface of the stator outer sleeve 9; the upper wind wheel 6 and the lower wind wheel 3 are connected and fixed in the same direction around the axis of the wind wheel respectively. The upper wind wheel 6 is installed in the same direction as the lower wind wheel. The wind blades of the wheel 3 are installed in opposite directions, and the rotation directions of the upper wind wheel 6 and the lower wind wheel 3 are opposite to each other.
[0015] The structure diagram of the present invention is shown in figure 1 It can be seen from the figure that the double-layer wind-wheel vertic...
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