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Lotus-shaped wind power generation device

The technology of a wind power generation device and lotus is applied in the directions of electromechanical devices, wind turbines, wind turbine combinations, etc., which can solve the problems of low power generation efficiency of the structure and the like

Inactive Publication Date: 2012-10-03
BEIJING YINGBOYUAN TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] Aiming at the structural defects and low power generation efficiency of the traditional vertical axis wind power generation device, this invention considers people's visual experience, boldly integrates the design concept of modern fluid mechanics, and creatively proposes an inventive conception of a lotus-shaped wind power generation device

Method used

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  • Lotus-shaped wind power generation device
  • Lotus-shaped wind power generation device
  • Lotus-shaped wind power generation device

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Embodiment approach 1

[0035] In this embodiment, the device is used as the application background for the power supply of the building lighting billboard, such as Figure 8 As shown, the specific design parameters are as follows: the maximum chord length t of the main blade (1) is 500mm, the curvature f is 250mm, the number n of blades is 6, the radius D of the generator (2) is 250mm, and the radius r of the coaxial tube (3) 60mm, parameter l is 100mm, lotus seat (4) radius r ' is 600mm, height is 300mm, parameter r " is 600mm, fixture (6) diameter 2000mm, height 500mm.

[0036] The main blade curved surface (8) shape mathematical description of the present embodiment is ( x - 250 ) 2 + ( y ...

Embodiment approach 2

[0041] This embodiment takes the device as the application background for supplying power to brick-laying asphalt pavement street lamps, such as Figure 9 As shown, the specific design parameters are as follows: the maximum chord length t of the main blade (1) is 400mm, the curvature f is 200mm, the number n of blades is 6, the radius D of the generator (2) is 200mm, and the radius r of the coaxial tube (3) 48mm, parameter l is 80mm, lotus seat (4) radius r ' is 480mm, height is 240mm, parameter r " is 500mm, fixture (6) diameter 1000mm, height 300mm, column diameter 800mm, height 5000mm.

[0042] The main blade curved surface (8) shape mathematical description of the present embodiment is ( x - 200 ) 2 + ...

Embodiment approach 3

[0045] In this embodiment, the device is used as the application background for supplying power to street lamps on the road surface of the bridge, such as Figure 10 As shown, the specific design parameters are as follows: the maximum chord length t of the main blade (1) is 1200mm, the curvature f is 500mm, the number n of blades is 10, the radius D of the generator (2) is 300mm, and the radius r of the coaxial tube (3) 144mm, parameter l is 240mm, lotus seat (4) radius r ' is 1500mm, height is 700mm, parameter r " is 1500mm, fixture (6) diameter 3000mm, height 300mm, column diameter 2000mm, height 5000mm.

[0046] The main blade curved surface (8) shape mathematical description of the present embodiment is ( x - 600 ) 2 + ...

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Abstract

The invention discloses a lotus-shaped wind power generation device, which comprises main blades, auxiliary blades, a generator, a lotus seat, a coaxial tube and the like. The main blades and the generator form a part similar to the lotus stamen; the inner sides of the main blades are connected with the surfaces of a spherical shell of the generator and the coaxial tube, and the bottoms sides of the main blades are connected with the upper surface of the lotus seat; the auxiliary blades have shapes similar to lotus petals, are connected with the circumferential surface of the lotus seat, and can capture wind to drive the lotus seed to rotate so as to drive the main blades, the spherical shell of the generator and a rotor part to rotate, so that the wind energy is converted into electric energy; and the auxiliary blades can serve as wind guide plates to guide the wind to the main blades, increase the wind receiving quantity of the wind receiving surfaces of the main blades, and improve the generating efficiency. The concept of structural design of the auxiliary blades is added, a phenomenon that the traditional power generation device is top-heavy is avoided, and the whole device is stable in structure and works safely and reliably. The lotus-shaped wind power generation device is exactly like a lotus, has various positive symbolic significances and is suitable for residential quarters and public places.

Description

technical field [0001] The invention relates to a wind power generating device, in particular to a wind power generating device whose appearance resembles a lotus. Background technique [0002] With the continuous development of the global economy and more and more stringent environmental protection requirements, wind power has gradually been valued and tried to be developed and utilized by many fields in recent years. The wind power market has developed rapidly, with an average annual growth rate of more than 30%. In many areas with sufficient wind energy in the world, the cost of wind power generation is relatively low, but they are often located in sparsely populated areas, far away from population areas with huge power consumption, which increases the cost of power transmission; the construction of wind farms requires Occupying a lot of land resources is undoubtedly an urgent problem to be solved in terms of the current shortage of land resources. In this case, the integ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03D9/00F03D3/06F03D3/04H02K5/04F03D9/25
CPCY02E10/74
Inventor 詹瑾
Owner BEIJING YINGBOYUAN TECH