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Small wind driven generator

A wind turbine, small technology, applied in the direction of wind turbine, wind turbine combination, wind turbine control, etc., can solve the problems such as the increase of the overall weight of the wind turbine, the increase of the cost, and the difficulty of the installation of the wind turbine.

Active Publication Date: 2021-07-06
广州赛特新能源科技发展有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, such a design will increase the overall weight of the wind turbine, increase the cost and increase the difficulty of installing the wind turbine

Method used

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Embodiment Construction

[0026] In order to make the purpose, features and advantages of the present invention more obvious and understandable, the specific implementation manners of the present invention will be described in detail below in conjunction with the accompanying drawings. Several embodiments of the invention are shown in the drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein.

[0027] In the present invention, unless otherwise clearly specified and limited, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection , or integrally connected; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary, and it may be the internal communication of two components. Those of ordinary skill in the art can understand ...

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Abstract

The invention discloses a small wind driven generator. The small wind driven generator comprises a fan, a motor, a case, a rotary body and a vertical rod, a driving bevel gear and a driven bevel gear are adopted to transmit the torque of the fan to the motor so as to generate electricity, and the two bevel gears have a certain gear ratio, so that the rotating speed of a rotor of the motor can be increased, and even if the rotating speed of wind wheel blades of the fan is low under the condition of low wind speed, the rotating speed of the rotor of the motor is increased through the two bevel gears, and the power generation efficiency of the motor in a breeze state is also ensured; and by optimizing the structural arrangement of each component, the overall weight of the motor is close to the center of the vertical rod, so that the whole fan can reach a better balance state, and meanwhile, the mounting position of a tail vane is optimized, the overall size of the generator can be reduced, the weight is reduced, the tail vane is connected with a mounting seat in a new connecting mode, the connecting mode is simplified, and later adjustment and maintenance are facilitated.

Description

technical field [0001] The invention relates to the field of wind power generators, in particular to a small wind power generator. Background technique [0002] In the current wind energy industry, small wind power generation equipment is developing rapidly. [0003] A common small wind turbine is mainly composed of a shroud, a wind rotor blade, a blade mounting seat, a generator, a housing, a rotor and a tail rudder; the working principle of the wind generator is: when the wind blows, The wind acts on the blades, driving the rotor blades to rotate. The blade mounting seat is directly connected with the rotating shaft of the generator, that is to say, the wind rotor blade directly drives the generator rotor to generate electricity. [0004] However, the existing small wind turbines have the following problems: [0005] 1. For most small wind turbines, the wind rotor blades are directly connected to the rotor shaft of the motor, which is a direct-drive motor. When the gene...

Claims

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Application Information

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IPC IPC(8): F03D9/25F03D7/02F03D13/10F03D15/00
CPCF03D9/25F03D15/00F03D7/0204F03D13/10Y02E10/72
Inventor 王亮海李焯明
Owner 广州赛特新能源科技发展有限公司
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