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Small civil vertical-axis variable-speed wind driven generator

A wind power generator, vertical axis technology, applied to wind power generators, wind power motor combinations, wind power generators at right angles to the wind direction, etc., can solve the problems that it is difficult to achieve good results, cannot be used for civil power generation, and reduce the speed transmission efficiency. , to achieve the effect of improving efficiency, high mechanical efficiency and obvious application effect

Inactive Publication Date: 2020-11-17
李向东
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This device can achieve wind power conversion and speed change to a certain extent, but the device adopts a magnetically attractive turntable drive that will seriously reduce the transmission efficiency of the speed. To achieve the same power of wind power generation must require a huge power generation device, which is obviously not applicable In civil power generation, relying on the wind to blow the turntable, and the end of the turntable is also connected to a pneumatic spring, it is difficult to achieve good results in practical applications.

Method used

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  • Small civil vertical-axis variable-speed wind driven generator
  • Small civil vertical-axis variable-speed wind driven generator
  • Small civil vertical-axis variable-speed wind driven generator

Examples

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Embodiment

[0032] Example: such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Figure 6 A small civil vertical axis variable speed wind turbine is shown. The welding frame 101 is the installation platform for the energy harvesting device 2 and the variable speed transmission device 3. The energy harvesting device 2 is fixedly installed on the upper surface of the generator frame 1 through the wind generator base 211, and the variable speed transmission device 3 is integrally arranged on the generator frame 1. Inside, the transmission gearbox 303 is arranged on the lower surface of the generator frame 1 through the fixed connection between the gearbox body 30301 and the gearbox connecting column 102, and the tensioning device 304 is arranged through the fixed connection between the mounting seat 30401 and the tensioning device connecting column 103 On the lower surface of the generator frame 1, the variable speed drive device 301 is arranged directly below the energy h...

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Abstract

The invention discloses a small civil vertical-axis variable-speed wind driven generator. The small civil vertical-axis variable-speed wind driven generator comprises a generator frame, an energy collecting device and a variable-speed transmission device. The generator frame serves as a supporting platform of other devices, the energy collecting device is used for collecting wind energy and solarenergy, and the variable-speed transmission device changes the transmission ratio by changing the diameter of a conveying belt wheel so as to achieve speed changing.

Description

technical field [0001] The invention relates to a civil wind power generating device, in particular to a small civil vertical axis variable speed wind power generator. Background technique [0002] With the continuous consumption of energy in the world, all kinds of renewable energy have gradually become the energy that people are increasingly demanding. Converting wind energy into electrical energy will become one of the main sources of electrical energy in the future. But the current wind power generator lacks the speed change mechanism. In order to solve the above-mentioned problems, the application number: CN201220178132.X has announced a kind of wind power generation device, and this device rotates through the fan blade, drives the generator to work under the action of magnetic attraction, and the speed change device moves the speed change disc through wind blowing, changes two speed discs speed ratio to achieve speed change. This device can achieve wind power convers...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03D3/06F03D7/06F03D9/00F03D9/25F03D13/20F03D15/00H02S10/12
CPCF03D3/005F03D3/062F03D7/06F03D9/007F03D9/25F03D13/20F03D15/00H02S10/12Y02E10/50Y02E10/728Y02E10/74
Inventor 李向东
Owner 李向东
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