Wind gathering speed increasing wind power generator
A wind-driven generator and speed-increasing technology, applied in the field of new energy utilization, can solve problems such as difficulty in equipment installation, unusable wind turbines, and high power generation costs
Inactive Publication Date: 2013-03-27
龚炳新
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- Application Information
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Problems solved by technology
[0002] The wind turbines of the prior art cannot be used in areas where there is no strong wind on the surface
In addition, wind power generation in the prior art still has problems such as high power generation cost and difficulty in equipment installation.
Method used
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Embodiment Construction
[0030] The invention provides a power generating device capable of increasing wind speed and wind receiving area. refer to figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , it consists of upper cover 1, lower cover 2, partition 3, air inlet 4, air outlet 5, upper cover bearing 6, lower cover bearing 7, spherical cavity turbine wind turbine 8, coupling 9 , generator 10, blades 16, wind turbine bearing 17, central axis 18 perpendicular to the ground, lower support plate, upper support plate and other parts.
[0031] refer to figure 1 , figure 2 , Figure 4 , Figure 5 , the speed-increasing device is composed of two or three smooth partitions 3 that are rotatable on a common vertical axis, and the angle between the partitions 3 is 120 degrees; the partitions 3 are straight plates; one end of the partitions 3 is installed in the center perpendicular to the ground The air outlet 5 is formed on the shaft 18; the other end of the partition 3 constitutes the air inl...
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The invention has a name of a wind-collection speed-increasing typed wind power generator, relating to the utilization of new energy. The wind-collection speed-increasing typed wind power generator is composed of a speed increasing device, a wind turbine, etc. The speed increasing device is composed of two or three pieces of smooth clapboards rotating around a vertical shaft. An angle of 120 degrees is formed between the clapboards and the speed increasing device similar to a convergent nozzle is formed. According to a fluid continuity equation, a place with a large section area has a low velocity and a place with a small section area has a high velocity. The wind turbine is arranged at the outlet of the small section area, thus the speed increasing device can improve the speed of wind flowing by the wind turbine and increase output power. The vertical shaft wind turbine used by the invention comprises a turbine typed wind turbine with a ball shaped hollow cavity and other wind turbines like Darrieus typed wind turbine, etc.
Description
technical field [0001] The invention relates to the utilization of new energy. The wind-gathering speed-increasing type wind power generator is composed of a speed-up device, a wind power machine and the like. The speed-increasing device is composed of two or three rotatable smooth partitions with a common vertical axis, and the angle between the partitions is 120 degrees, forming a speed-up device similar to a tapered nozzle. According to the fluid continuity equation, the flow velocity is small where the cross-sectional area is large, and the flow speed is high where the cross-sectional area is small. The wind turbine is installed at the outlet with a small cross-sectional area. Therefore, the speed increasing device can increase the wind speed flowing through the wind turbine and increase the output power. The vertical axis wind turbines used in the present invention include spherical cavity turbine wind turbines and other wind turbines such as Darrieus wind turbines. The ...
Claims
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IPC IPC(8): F03D9/00F03D3/06F03D3/04F03D7/06F03D9/25F03D15/10
CPCY02E10/72Y02E10/74
Inventor 龚炳新
Owner 龚炳新