Novel vertical shaft wind power generator

A wind turbine, vertical axis technology, applied in wind turbine components, wind turbines, wind turbine combinations, etc., can solve the problems of increased cost, poor self-starting performance of vertical axis wind turbines, complex structure, etc., and achieves easy maintenance. and overhaul, improving start-up performance, and high power generation efficiency

Inactive Publication Date: 2014-08-06
黄石华科新能源科技有限公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The vertical axis wind turbine was born in the 1930s (1931) and was invented by Dalieu. Its wind energy utilization coefficient and practicability have reached a high level, but due to the poor self-starting performance of the vertical axis wind turbine , and there are safety problems at high wind speeds, so it has not been widely promoted until now, although more start-up assistance has been done on the Dalieu (lift) model, such as: in the H-type lift vertical A set of S-shaped resistance blades are added inside the axial wind turbine to increase the starting performance, but due to its complex structure, it not only increases the cost, but also causes wind resistance and affects the power generation efficiency

Method used

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Embodiment Construction

[0010] see Figure 1 to Figure 4 , the present invention comprises a left-start aileron cup 1, a right-start aileron cup 2, a blade rotating support 4, a generator 5, a vertical shaft flange 6, a tower rod 7 and two symmetrically installed lift blades 9, the generator 5 includes a collar 51, an upper end cover 52, a lower end cover 53, a generator lead wire 54, an upper bearing 55 and a lower bearing 56, and the two symmetrically installed lift blades 9 are connected to the blade rotating support 4 through a hinge 3, so The left start aileron cup 1 is fixedly connected to the left lift blade 9, the right start aileron cup 2 is fixedly connected to the right lift blade 9, and the left start aileron cup 1 is reversed to the right start aileron cup 2 Installation, and when the left start aileron cup 1 and the right start aileron cup 2 overlap each other to form a spherical shape, the tower rod 7 is provided with an inspection platform 8 and a ladder 10, and the tower rod 7 and th...

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Abstract

The invention discloses a novel vertical shaft wind power generator which comprises a left starting auxiliary wing cup (1), a right starting auxiliary wing cup (2), a blade rotating support (4), a power generator (5), a vertical shaft flange (6), a tower rod (7) and two symmetrically-mounted lift blades (9). The power generator (5) comprises a clamping ring (51), an upper end cap (52), a lower end cap (53), a power generator lead (54), an upper bearing (55) and a lower bearing (56), the lift blades (9) are connected with the blade rotating support (4) through hinges (3), a maintenance platform (8) and a climbing ladder (10) are arranged on the tower rod (7), and the left starting auxiliary wing cup (1) and the right starting auxiliary wing cup (2) are hemispherical cups identical in size. Starting performance can be improved remarkably, and the novel vertical shaft wind power generator is simple in structure and high in power generation efficiency.

Description

technical field [0001] The invention relates to wind power generation technology, in particular to a novel vertical axis wind power generator. Background technique [0002] The vertical axis wind turbine was born in the 1930s (1931) and was invented by Dalieu. Its wind energy utilization coefficient and practicability have reached a high level, but due to the poor self-starting performance of the vertical axis wind turbine , and there are safety problems at high wind speeds, so it has not been widely promoted until now, although more start-up assistance has been done on the Dalieu (lift) model, such as: in the H-type lift vertical A set of S-shaped resistance blades is added inside the axial wind turbine to increase the starting performance, but due to its complex structure, it not only increases the cost, but also causes wind resistance and affects the power generation efficiency. Contents of the invention [0003] The object of the present invention is to provide a nove...

Claims

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Application Information

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IPC IPC(8): F03D9/00F03D3/06F03D11/00
CPCY02E10/74
Inventor 杨晶明何利明石伟峰
Owner 黄石华科新能源科技有限公司
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