Small-sized portable wind driven generator

A wind turbine, portable technology, applied to wind turbines, combinations of wind turbines, wind turbines at right angles to the wind direction, etc., can solve the problems of reducing the operating efficiency of fans, restricting the promotion of small fans, and weakening the mobility of fans. Improve reliability and portability, enhance portability, and ease of assembly and disassembly

Inactive Publication Date: 2016-10-12
ZHEJIANG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such a steering mechanism is not only complex in structure and easy to damage, but also will further weaken the mobility of the fan, and at the same time, the power consumed in the steering will also reduce the operating efficiency of the fan.
At the same time, small fans use expensive low-speed motors, and the cost of low-speed motors is often several times or even dozens of times that of high-speed motors, which greatly limits the promotion of small fans. fan looming

Method used

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  • Small-sized portable wind driven generator
  • Small-sized portable wind driven generator
  • Small-sized portable wind driven generator

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Embodiment Construction

[0023] The present invention will be further elaborated and illustrated below in conjunction with the accompanying drawings and specific embodiments. The technical features of the various implementations in the present invention can be combined accordingly on the premise that there is no conflict with each other.

[0024] A small portable wind power generator, motor 1, high-speed gear 2, first angular contact bearing 3, high-speed shaft 4, low-speed shaft 5, second angular contact bearing 6, lower box 7, low-speed gear 8, upper box 9 , the first nut 10 , the first blade support 11 , the blade 12 , the second blade support 13 , and the second nut 14 .

[0025] The generator of the present invention is integrally divided into two parts: the blade, the supporting part and the variable speed transmission part, wherein the blade and the supporting part are responsible for receiving wind energy through the blade, and transmitting the wind energy to the low-speed shaft through the bl...

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Abstract

The invention discloses a small portable wind power generator, which comprises a motor, a high-speed gear, a high-speed shaft, a low-speed shaft, a low-speed gear, a blade bracket and blades; A low-speed gear and a high-speed gear are respectively keyed and fixed on the top, and the low-speed gear and the high-speed gear are matched and connected for transmission; the high-speed gear drives the motor to rotate and generate electricity. The invention uses a high-speed motor + two-stage variable speed design to replace the low-speed motor design of the original small fan, and uses a vertical axis design instead of the horizontal axis design of the small fan, which greatly reduces the cost and facilitates equipment promotion. At the same time, the present invention adopts a structural design that is easy to assemble and disassemble, which enhances the portability of the system.

Description

technical field [0001] The invention belongs to the field of electric equipment, and in particular relates to a small portable wind power generator. Background technique [0002] Nowadays, people's demand for mobile devices is more and more extensive, but the battery power bottleneck has become one of the limitations for mobile devices to play a greater role. As one of the renewable new energy sources, wind energy is widely distributed and easy to collect. It has gradually become an ideal mobile energy source. Therefore, if there is a portable small wind generator, it can be used as a power source for mobile equipment. [0003] Nowadays, most of the existing small wind turbines are of fixed design, such as the small wind turbine with the patent application number 201320017202.8, which is connected to the ground through bolts, which not only prevents the wind turbine from being removed in a short time, but also The applicable places of the blower fan are limited, that is, t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03D9/25F03D3/06F03D15/00
CPCY02E10/74F03D3/061F03D3/064
Inventor 罗坤李翰卿张涵聪朱挺
Owner ZHEJIANG UNIV
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