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A wind power generator with foldable fan blades and a power generating device including the same

A wind power generation device, wind turbine technology, applied to wind turbines that are consistent with the wind direction, configurations for installing/supporting wind turbines, wind turbines, etc. Easy to carry and the effect of compressing the carrying space

Inactive Publication Date: 2020-06-23
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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  • A wind power generator with foldable fan blades and a power generating device including the same
  • A wind power generator with foldable fan blades and a power generating device including the same
  • A wind power generator with foldable fan blades and a power generating device including the same

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Experimental program
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Effect test

Embodiment Construction

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

[0023] refer to Figure 1 to Figure 6 , an embodiment of the present invention is a wind power generator with foldable fan blades, including: fan blade 1, generator 4 and a first clamping structure; the generator is provided with a generator shaft 41, and the fan blade 1 are arranged axially along the generator shaft 41, the fan blades 1 can rotate freely around the generator shaft 41 and can be folded at the same position, the first locking structure can fix the fan blades 1 in the unfolded state and Torque is transmitted to the generator shaft 41 . The unfolded state of the fan blades 1 means that the included angles between two adjacent fan blades 1 are the same. In the unfolded state of the fan blades 1, the wind power generator can use wind energy to generate electricity.

[0024] Preferably, in order to improve the utilization rate of wind ene...

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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 fond of outdoor activities. When people are in wild or remote areas, they may encounter the situation of lack of power supply, charging or lighting for electronic devices. There are many small wind turbines on the market that can help with these problems. However, the existing small wind turbines generally cannot be folded, and are still relatively large in size and inconvenient to carry. Contents of the invention [0003] The present invention aims to solve the above-mentioned technical problems at least to a certain extent. For this reason, the present invention proposes a wind power generator with smaller volume and foldable fan blades. [0004] The technical solution adopted by the present invention to solve the technical problem is: a wind power generator with...

Claims

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Application Information

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Patent Type & Authority Patents(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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