Rotary drum type wind-driven power generator

A technology for wind turbines and generators, which is applied to wind turbines, wind turbine combinations, wind power generation, etc., can solve the problems of short service life, high cost, poor stability, etc., so as to alleviate the low utilization rate of wind energy and improve the utilization rate. Effect

Inactive Publication Date: 2018-01-23
TIANJIN UNIV OF TECH & EDUCATION TEACHER DEV CENT OF CHINA VOCATIONAL TRAINING & GUIDANCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the above-mentioned problems existing in the prior art field, the object of the present invention is to provide a drum-type wind power generator to solve the problems of complex structure, high cost, poor stability, short service life, etc.

Method used

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  • Rotary drum type wind-driven power generator
  • Rotary drum type wind-driven power generator
  • Rotary drum type wind-driven power generator

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Embodiment Construction

[0032] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention will be further described below in conjunction with specific drawings.

[0033] Rotary wind turbines include wind collectors, energy capture devices, transmissions, generators, bases and sails.

[0034] Both the drum [13] and the impeller [16] are energy capture devices. The drum device adopts 4 circumferentially symmetrical spiral blades, and the blades are retractable. Under the blowing of the wind, the blades rotate around the axis, and the blades are stretched and folded alternately. Cylinder [13] is designed as bell mouth, has the effect of collecting wind. Even in a light wind state, the internal blades can rotate to drive the generator [20] to generate electricity. The impeller [16] is designed as five blades, which has a higher utilization rate of wind energy.

[0035] Low-speed shaft [14], spur gears [19] and [23]...

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Abstract

The invention belongs to the field of clean-energy power generation, and relates to a wind-driven power generator, in particular to a rotary drum type wind-driven power generator. The rotary drum typewind-driven power generator is composed of a wind collecting device, an energy capture device, a transmission device, a power generator body, a base and a tail navigation part. The energy capture device comprises a roller device and a rolling cone device so that the wind energy utilization rate can be improved to the greatest extent. According to the rotary drum type wind-driven power generator,the wind energy utilization rate is effectively improved while the low-cost and high-power power generation target is achieved, and the problem of a low wind energy utilization rate is greatly relieved.

Description

technical field [0001] The invention belongs to the field of clean energy power generation, and relates to a wind power generator, in particular to a drum type wind power generator. Background technique [0002] Wind energy is a clean and renewable energy gifted to us by nature. With the development of world science and technology, the demand for energy is also increasing. Traditional energy can no longer meet the needs of future development. Therefore, the development of new energy is the general trend. Compared with traditional energy, wind energy has the following advantages: environmental protection, large storage capacity, and renewable resources. [0003] The distribution of wind energy in my country is very extensive, mainly in the southeast coast and nearby islands, Xinjiang, Inner Mongolia and Gansu corridors, northeast, northwest, North China and Qinghai-Tibet Plateau and other parts of the region. The annual average wind speed in some areas can reach more than 7M...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): F03D1/02F03D1/06F03D9/25F03D15/00
CPCY02E10/72
Inventor李彬张佳赫庄宁宁
OwnerTIANJIN UNIV OF TECH & EDUCATION TEACHER DEV CENT OF CHINA VOCATIONAL TRAINING & GUIDANCE