Rush-leaf fan type impeller
A technology of impeller and cattail fan, which is applied in the field of new power devices, can solve the problems of low utilization rate of wind energy and achieve the effect of high utilization rate of wind energy, low cost and increased output power
Inactive Publication Date: 2009-10-14
李志安
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Problems solved by technology
[0002] At present, in the known public turbine wind energy power device, the fan blades are installed on the horizontal shaft at the upper end of the high-speed iron frame, and the shaft can rotate with the wind direction, but the utilization rate of wind energy is low, and it cannot work under the condition of light wind
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[0014] Such as figure 1 As shown, it includes a generator installed on the lower part of the main bracket 7, a main runner 5 and a connecting rod 8 connected thereon, and an empennage 6 is arranged on one side of the connecting rod 8. The outside of the main bracket 7 on the top of the main wheel 5 is provided with the rotating shaft 9 for installation. The outer side of the rotating shaft 9 is composed of at least one set of fan blades, and the fan blades are composed of the frame 1 , the blades 2 , and the return spring 3 and the linkage rod 4 inside the frame 1 . The rotating shaft 9 is horizontal to the ground plane.
[0015] Such as image 3 As shown, the upper plane of the main runner 5 is an inclined trapezoidal surface, which enables the lower cone of the linkage rod 4 to be connected with the top of the upper plane of the main runner 5 . The top of the main runner 5 is an inclined trapezoidal surface connected to the top of the cone below the linkage rod 4, and the...
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The invention relates to a rush-leaf fan type impeller, comprising a power generator and a main rotating wheel arranged at the lower part of a main bracket, and a connecting rod connected with the upper part of the main bracket; the upper part of one side of the connecting rod is provided with a tail fin; the rotating shaft is arranged at the outer side of the main bracket; and the outer side of the rotating shaft is provided with at least one group of fan leaves. The top surface of the main rotating wheel is an inclined trapezoidal surface and is connected with the top of a cone below a link rod, and the link rod is driven to rotate by the rotation of the fan leaves with the wind so as to lead the link rod to slide on the main rotating wheel and further generate top-moving change, thus leading the link rod to move up and down and drive the fan leaves to open and close with the wind. As the fan leaves face wind and the thrust of the windage surface is maximum, so that the utilization ratio of wind energy is high, and the rush-leaf fan type impeller can rotate normally under the state of breeze, thus achieving the purposes of being not effected by change of wind direction and improving the output power with lower cost.
Description
technical field [0001] The present invention relates to a fan-type impeller, more specifically to a new type of power device which is not affected by changes in wind direction and can work under light wind conditions. Background technique [0002] At present, in the known public turbine wind energy power device, the fan blades are installed on the horizontal shaft at the upper end of the high iron frame, and the shaft can rotate with the wind direction, but the wind energy utilization rate is low, and it cannot work under the breeze condition. Contents of the invention [0003] The purpose of the present invention is to design a fan-type impeller device, which can overcome the above-mentioned shortcomings, not only not affected by changes in wind direction, but also can greatly increase the output power of a single machine, has a high utilization rate of wind energy, and can work under light wind conditions. [0004] To achieve the above object, the present invention takes...
Claims
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IPC IPC(8): F03D3/06
CPCY02E10/74
Inventor 李志安
Owner 李志安