Double-paddle wind driven generator

Abstract

The invention discloses a double-paddle wind driven generator, and the wind driven generator comprises assemblies such as a front wind wheel, a shell (23) and an internal structure of the shell (23), a rear wind wheel, a tower and the like, wherein the rotation directions of the front fan blade (3) of the front wind wheel and the rear fan blade (10) are reverse in rotation into the wind; the internal structure of the shell (23) comprises a generator assembly, a main shaft sleeve (15) and a large sleeve (17), bearings (14,16,19,37), a rotating shaft sleeve (18), a rotating shaft (20), collecting rings (7,8) and screws (6,24,25,26) arranged in the assemblies and among the assemblies; the generator assembly is a multi-magnetic-circuit disk generator, and is composed of a rotor (5) and a coil winding (4) which are arranged at intervals; the front wind wheel drives the rotor to synchronously rotate under the wind action, the rear wind wheel drives the coil winding to synchronously rotate in a direction opposite to the rotor, thereby increasing the relative motion speed between the generator rotor and the coil winding, and improving the generating efficiency; and the multi-magnetic-circuit disk generator is matched, thus the utilization ratio of the rotor is further improved.

Description

[0001] technical field [0002] The invention belongs to the technical field of wind power generators, and relates to a wind power generator with two blades. [0003] Background technique [0004] Electric energy is one of the indispensable and important energy sources in modern society. Traditional power generation methods include coal power generation, hydropower generation, nuclear power generation, wind power generation, etc. With the development of society and the development and utilization of energy, the traditional power generation method with large investment can no longer Meet the needs of social life and production. [0005] The background of wind power generation is that the sun irradiates the earth's surface, and the earth's surface is heated differently, resulting in temperature differences, which causes the convective movement of the atmosphere to form wind, and the energy it carries is wind energy. The wind blows the fan to rotate to drive the generator to ...

AI Technical Summary

Problems solved by technology

However, the natural resources that single-blade wind turbines can use are limited. In order to find a better way to generate electricity, respond to the global low-carbon and environmental protection situation, and make full use of natural resources, we need to find a low-investment, Wind turbines with safe and reliable operation and high efficiency can use limited wind resources to generate more electric energy to meet social needs

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