Wind wheel device for novel horizontal wind driven generator

Abstract

The invention relates to a wind wheel device for a horizontal wind driven generator. The wind wheel device comprises a shell, wherein a vertical wind wheel rotating shaft and a plurality of stages of wind wheel components are arranged in the shell; the plurality of stages of wind wheel components are arranged along the wind wheel rotating shaft from the bottom to the top or from the top to the bottom and are positioned at different heights; each stage of wind wheel component comprises not less than three fan blade plates and fan blade plate installation mechanisms arranged radially; a lower-stage wind wheel component in the plurality of stages of wind wheel components is provided with a first air inlet channel and a second air inlet channel communicated with the lower part or the upper part of the fan blade plate of the lower-stage wind wheel component; the air inlet of the first air inlet channel is positioned on the side surface of the wind wheel device; and the second air inlet channel is the air outlet channel of a higher-stage wind wheel component. In the wind wheel device provided by the invention, the plurality of stages of wind wheel components which are arranged horizontally are adopted, so that a wind receiving surface is enlarged; moreover, the tail air of the higher-stage wind wheel component can be utilized to further improve power generation efficiency; and under the same generation power, the diameter of equipment can be reduced, the cost is reduced and installation reliability and operation reliability are improved.

Description

technical field [0001] The invention relates to a wind wheel device of a horizontal wind power generator. Background technique [0002] At present, most of the wind turbine wind turbine devices seen are vertical, and the rotating shaft of the wind turbine is horizontal. The wind turbine device of this kind of wind power generator cannot receive wind in all directions, and the wind receiving efficiency is also related to the wind direction, and the wind receiving efficiency is different in different wind directions. Moreover, this wind wheel device cannot be provided with a protective device, the wind wheel device is always exposed, and the construction cost and maintenance cost are all high. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a wind wheel device of a wind power generator, which can greatly improve the efficiency of receiving wind and improve the utilization rate of wind energy. For this reason, the...

AI Technical Summary

Problems solved by technology

The wind turbine device of this kind of wind turbine cannot receive wind in all directions, and the wind receiving efficiency is also related to the wind direction. The wind receiving efficiency is different in different wind directions. At the same time, the wind resistance is poor, which may easily cause the danger of the nose falling

Moreover, this kind of wind wheel device cannot be equipped with a protective device, the wind wheel device is always exposed, and the construction cost and maintenance cost are relatively high

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