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Octagonal Vertical Axis Turbine Wind Turbine

A wind turbine, vertical axis technology, applied in wind turbine combinations, wind turbines, wind turbines at right angles to the wind direction, etc., can solve the problems of inability to generate electricity, inability to generate full capacity, and low power generation efficiency, achieving less investment and reducing Wind energy loss and high power generation efficiency

Active Publication Date: 2017-09-15
连志敏
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  • Description
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  • Application Information

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Problems solved by technology

[0003] At present, wind power generation is becoming more and more the main means of renewable energy power generation, but the wind power generators in the prior art have the defects of low power generation efficiency, inability to generate electricity or cannot be fully generated when the wind force is small or the wind force is too strong

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  • Octagonal Vertical Axis Turbine Wind Turbine
  • Octagonal Vertical Axis Turbine Wind Turbine
  • Octagonal Vertical Axis Turbine Wind Turbine

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Embodiment Construction

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.

[0020] Such as Figure 1 to Figure 4 As shown, an octagonal prism vertical axis wind turbine generator set provided by an embodiment of the present invention includes a frame 1, the cross section of which is octagonal, and an air inlet 11 is provided on each of the eight sides of the frame 1, and the inside of the frame 1 Form the main air cavity;

[0021] A vertical shaft 2 is arranged inside the frame 1, and a plurality of turbine groups 3 stacked and arranged at intervals from top to bottom are arranged on the vertical shaft 2. The turbine group 3 includes an upper impeller 31 and a middle impeller 32 stacked and arranged at intervals from top to bottom. and the lower impeller 33, the diameter of the middle impeller 32 is less than the diameter of the upper impeller 31, th...

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Abstract

An octagonal prism vertical shaft turbine wind power generator set, comprising a frame, the cross section of the frame is octagonal, and an air inlet is provided on each of the eight faces of the frame; a vertical shaft is arranged in the frame, and a plurality of stacked and Turbine group arranged at intervals, the turbine group includes stacked and spaced upper impellers, middle impellers and lower impellers. The middle impeller is fixedly connected to the vertical shaft, and the lower impeller is connected to the vertical shaft through a clutch; a permanent magnet direct-drive generator coaxial with the vertical shaft is respectively installed under each turbine group, and the permanent magnet direct-drive generator is connected to the vertical shaft through a clutch. Vertical shaft connection. The permanent magnet direct-drive generator of the present invention is connected to the multi-layer turbine group through a vertical shaft, which can amplify wind energy in multiple stages and generate electricity through direct drive, reduces wind energy loss, has high power generation efficiency, less investment, and is easy to maintain.

Description

technical field [0001] The invention belongs to the technical field of wind power generation, and in particular relates to an octagonal prism vertical axis turbine wind power generator set. Background technique [0002] Energy is the driving force and basic element for human survival and social development. With the rapid development of social economy, energy has increasingly become a bottleneck affecting the continued healthy development of the economy. [0003] At present, wind power generation is becoming more and more the main means of renewable energy power generation. However, the wind power generators in the prior art have the defects of low power generation efficiency, inability to generate power or cannot generate full power when the wind is weak or too strong. Contents of the invention [0004] The purpose of the present invention is to overcome the shortcomings of the above-mentioned traditional wind power equipment, and provide an octagonal prism vertical axis...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F03D9/25F03D3/02F03D3/06
CPCY02E10/74
Inventor 连志敏
Owner 连志敏
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