Wind power generation pile and wind power generator

Abstract

The invention provides a wind power generation pile and a wind power generator. The wind power generation pile comprises a tower and a supporting sleeve, wherein the tower is of a tube structure with a cone-shaped cross section; the bottom part of the tower is a large-diameter end; the supporting sleeve is rotatably connected to the top part of the tower; an annular flange is arranged on the excircle surface of the supporting sleeve; multiple blades are arranged on the outer wall of the annular flange; and when a wind force blows to the blades, the supporting sleeve can be driven to rotate around the axial center of the supporting sleeve. According to the wind power generation pile and the wind power generator, the rotatable supporting sleeve structure is adopted, so that the defect of instability of output voltage of a wind generating set in the prior art is overcome; paddles can be automatically adjusted so as to adapt to a wind direction angle so as to be conveniently ensured to run at stable and consistent speed, so that the power generating efficiency and a safety performance of equipment are favorably improved; and the wind power generation pile and the wind power generator are scientific, reasonable, simple and compact in overall structure, and convenient to install and use, has remarkable economic benefit and social benefit, and is widely applicable to the ancillary use for wind power generation.

Description

technical field [0001] The invention relates to wind power generation equipment, in particular to a wind power generation pile and a wind power generator. Background technique [0002] As a clean and renewable energy, wind energy has been paid more and more attention by countries all over the world, and it is inexhaustible. It is very appropriate to use wind power to generate electricity according to local conditions; my country is rich in wind energy resources. According to statistics, the wind energy reserves that can be developed and utilized are about 1 billion kilowatts, of which the wind energy reserves on land are about 250 million kilowatts. The development prospect of wind power generation is very broad. [0003] The devices required for wind power generation generally include three parts: wind rotor, generator set and tower. The tower is the frame used to support the wind rotor and generator set. The wind rotor is an important part that converts the kinetic energy o...

AI Technical Summary

Problems solved by technology

[0004] There are many factors that affect wind power generation, among which wind direction is an important factor. Because the wind direction angle changes frequently, the rotation speed of the blades in the wind wheel also changes frequently, resulting in unstable output voltage of the generator set, which directly affects electrical products. normal use

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