Novel low-speed wind driven generator

Abstract

The invention discloses a novel low-speed wind driven generator. A plurality of perpendicular axis wind wheels (3) connected in series are arranged above an outer rotor (2) of the generator, and the perpendicular axis wind wheels (3) comprise upper end plates (4) with the diameter D, lower end plates (5) with the diameter D and combined blades (6). The combined blades (6) comprise thin-plate type semicircular arc front edges (7) and plate type rear edges (8), the upper edges and the lower edges of the front edges (7) and the upper edges and the lower edges of the rear edges (8) are fixed to the bottom surfaces of the upper end plates (4) and the upper surfaces of the lower end plates (5) so that the combined blades (6) can be located in the space composed of the upper end plates (4) and the lower end plates (5), the front ends of the rear edges (8) are placed at the positions of the circle center axes of the front edges (7), and the outer sides of the circular arc faces of the front edges (7) are tangent with the circumferential faces of the upper end plates (4) and the lower end plates (5). The novel low-speed wind driven generator is simple in structure and low in cost, the wind speed required by starting and power generating is low, and therefore the novel low-speed wind driven generator is suitable for being applied and popularized in areas with low wind speeds.

Description

technical field [0001] The invention relates to a new type of low-speed wind power generator, in particular to a wind power generating device capable of generating electricity under low wind speed conditions, converting wind energy into mechanical energy and then into electrical energy. Background technique [0002] Today, when the world's energy is increasingly scarce, people are constantly pursuing various green and renewable energy sources. Among them, wind energy is a renewable energy source. Humans have a long history of using wind energy, but the history of using wind energy to generate electricity is not long. In areas with a certain wind force, generally plains and other areas where the wind force is relatively small, ordinary wind generators cannot drive generators to generate electricity under light winds, so wind power generation is rarely used in plain windless or light wind areas, and wind power generation is difficult to obtain. areas are widely used. Conte...

AI Technical Summary

Problems solved by technology

Among them, wind energy is a renewable energy source. Humans have a long history of using wind energy, but the history of using wind energy to generate electricity is not long. In areas with a certain wind force, generally plains and other areas where the wind force is relatively small, ordinary wind generators cannot drive generators to generate electricity under light winds, so wind power generation is rarely used in plain windless or light wind areas, and wind power generation is difficult to obtain. widely used in the region

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