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Airflow guiding device of wind tunnel type supercharged wind energy generating system

A technology of a diversion device and airflow, which is applied to wind power generation, wind turbines that are consistent with the wind direction, wind turbines, etc., can solve the problems of large wind tunnels, inability to adapt to changes in wind direction, change orientation, etc., to save investment and improve The effect of wind energy capture capability

Inactive Publication Date: 2010-09-15
施建勇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the large size of large-scale wind tunnels, in general, they can only be installed in accordance with the dominant wind direction of the wind farm, and cannot adapt to changes in wind direction.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] Construct the diversion pipe, choose the size as 100×100×600cm. Thin stainless steel material.

[0025] The elbow part is located 2 meters from the entrance.

[0026] The steering is driven by connecting rod, and the maximum turning angle is 90°.

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Abstract

The invention relates to an airflow guiding device. In a fixed-direction and wind tunnel type supercharged wind energy generating system, the orientation of the wind energy generating system can be changed through an elbow part according to the wind direction, thereby the wind can be captured to the maximum extent, and wind energy is obtained. Meanwhile, the invention has the functions of effectively rectifying and reducing turbulence.

Description

[Affiliated technical field] [0001] The invention relates to an airflow guiding device, especially in a wind tunnel power generation system, which can change the direction of an air inlet according to the incoming wind direction and capture wind energy. [Background technique] [0002] The development and utilization of wind energy has a long history. In recent years, as a renewable clean energy, wind power has been highly valued by governments, energy circles and environmental protection circles all over the world. The earth has a large amount of wind power resources, clean and pollution-free, short construction period, flexible investment, less land occupation, and good economic and social benefits. [0003] At present, the common way of wind power generation is to adopt an overhead three-blade wind wheel. The axle drives the generator through the transmission. The power generated by a single machine is generally below 2MW. The largest offshore wind turbine in the world...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03D1/04
CPCY02E10/72
Inventor 施建勇
Owner 施建勇
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