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Resistanceless type fan or wind-driven generator

A wind turbine, non-resistance technology, applied in the fields of wind energy utilization, wind machinery and wind power generation, can solve the problems of high wind power cost and hindering the development of wind power business.

Inactive Publication Date: 2012-03-14
孟英志
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, at present, the high cost of wind power has hindered the further development of wind power. Therefore, improving efficiency and reducing costs are the top priorities of wind power development

Method used

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  • Resistanceless type fan or wind-driven generator
  • Resistanceless type fan or wind-driven generator
  • Resistanceless type fan or wind-driven generator

Examples

Experimental program
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Embodiment 1

[0218] Such as Figure 40 , Figure 41 , as shown, Figure 40 It is a schematic diagram of the front view of a structural principle of the present invention, Figure 41 It is a top view or top sectional view schematic diagram of the overall structure principle of a wind gathering device of the present invention; the present invention adopts an air inlet diameter of 2.5 meters, a diameter of the air gathering mouth of 1 meter, a diameter of the diffuser opening of 1 meter, a diameter of the air outlet of 3.5 meters, and a diameter of the wind gathering body of 2 meters. The diameter of the wind wheel is 1.9 meters. The wind enters from the air inlet and reaches the air gathering port. The wind speed can be increased by more than 2 times, blowing the wind wheel to rotate, driving the generator to generate electricity, and then flowing out from the diffuser and air outlet. After verification, the output The power can reach more than 3 times of the diameter of the same known H-t...

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Abstract

The invention discloses a resistanceless type fan or a wind-driven generator, belonging to the technical field of wind power utilization. The resistanceless type fan or the wind-driven generator is characterized in that a wind wheel of the fan or the wind-driven generator comprises a resistanceless type rotating wheel and blades arranged on the rotating wheel, wherein the resistanceless type rotating wheel is an object with a barrel-shaped, conical-barrel-shaped, spherical, ellipsoidal, hemispherical or hemiellipsoidal structure; and the outer edge of the resistanceless type rotating wheel is provided with the blades.

Description

1. Technical field [0001] The invention belongs to the technical field of wind energy utilization, and is especially applicable to the technical fields of wind power machinery and wind power generation. 2. Background technology [0002] With the rapid development of the world economy and fierce competition, new energy power generation technology, especially wind power generation technology, has attracted more and more attention from all countries in the world. At present, the installed capacity of wind power in the world has reached 4.9 million kilowatts, and it is still growing at an average annual rate of 60%, reflecting a new trend in the development of international electric power. my country has abundant wind energy resources, and foreign mature technologies can be used for reference. The conditions for large-scale development of wind power have been met and should be actively developed. However, at present, the high cost of wind power has hindered the further developm...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03D3/06F03D3/04
CPCY02E10/74
Inventor 孟英志
Owner 孟英志
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