Wind driven generator with overlapped fan blades and generating device comprising generator

A technology of wind power generation device and wind power generator, which is applied to wind power generators in the same direction as the wind, the configuration of installing/supporting wind power power generators, wind power power generators, etc., which can solve the problems of being unable to fold, large volume, inconvenient to carry, etc., to achieve Compressed carrying space, easy to carry effect

Inactive Publication Date: 2019-07-02
CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing small wind turbines generally cannot be folded, and the volume is still relatively large, making it inconvenient to carry

Method used

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  • Wind driven generator with overlapped fan blades and generating device comprising generator
  • Wind driven generator with overlapped fan blades and generating device comprising generator
  • Wind driven generator with overlapped fan blades and generating device comprising generator

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Experimental program
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Embodiment Construction

[0022] The present invention will be described in detail below in conjunction with the drawings and embodiments.

[0023] Reference Figure 1 to Figure 6 One embodiment of the present invention is a wind generator capable of stacking fan blades, including: fan blade 1, generator 4 and a first locking structure; the generator is provided with a generator shaft 41, and the fan blades 1 are arranged along the axis of the generator shaft 41, the fan blades 1 can freely rotate around the generator shaft 41 and can be turned to the same position to overlap, the first locking structure can fix the fan blade 1 in the unfolded state and The torque is transmitted to the generator shaft 41. The unfolded state of the fan blade 1 means that the angle between two adjacent blades 1 is the same. In the unfolded state of the fan blade 1, the wind generator can use wind energy to generate electricity.

[0024] Preferably, in order to improve the utilization rate of wind energy, the number of fan b...

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PUM

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Abstract

The invention discloses a wind driven generator with overlapped fan blades and a portable wind power generating device comprising the structure. The wind driven generator with the overlapped fan blades comprises the fan blades, the generator and a first clamping position structure; and a generator shaft is arranged on the generator, the fan blades are distributed in the axial direction of the generator shaft, the fan blades can freely rotate around the generator shaft and can rotate to a same position for overlapping, and the first clamping position structure can fix the fan blades to an unfolding state and transmit a torque to the generator shaft. The fan blades can rotate and be overlapped, the storage space of the generator is compressed, a stand column can be folded and stored in a machine body, the carrying space of the wind power generating device is greatly compressed, and the wind driven generator is easier to carry.

Description

Technical field [0001] The invention relates to the field of wind power generation, in particular to a portable wind power generation device. Background technique [0002] At present, people are more and more interested in outdoor activities. People in the wild or in remote areas may encounter the situation of lack of power and unable to charge or illuminate electronic devices. There are many small wind turbines on the market that can help solve these problems. However, the existing small wind turbines generally cannot be folded and are still large in size and inconvenient to carry. Summary of the invention [0003] The present invention aims to solve the above technical problems at least to a certain extent. For this reason, the present invention proposes a wind generator with a small volume that can be stacked with fan blades. [0004] The technical solution adopted by the present invention to solve its technical problem is: a wind generator capable of stacking fan blades, incl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03D1/06F03D13/20F03D80/00
CPCF03D1/0658F03D13/20F03D80/00Y02E10/72Y02E10/728
Inventor 廖力达黄斌周鹏展
Owner CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY
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