Wind-driven machine

A technology of wind turbines and wind tunnels, applied in the direction of wind power engines, engines, machines/engines, etc., can solve the problems of not improving the utilization rate of wind energy, single blade structure, low utilization rate of wind energy, etc., achieving remarkable environmental protection and social benefits, Increased wind energy efficiency and strong air volume

Inactive Publication Date: 2006-07-26
戚永维
0 Cites 27 Cited by

AI-Extracted Technical Summary

Problems solved by technology

[0002] In our country, there are few mechanical equipment powered by wind energy, and some existing wind energy utilization equipment are generally large in size and have a single blade structure. Therefore, ...
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Abstract

The invention relates to a pneumatic machine which uses wind energy a power. It can be widely used in variable machines driven by the power device. It comprises a wind collection cover, a wind tunnel, a blade wheel, a blade, and an axle. It is characterized in that: the wind collection cover is integrated with the wind tunnel; the wind collection cover has several cyclone guide channel; the end of wind tunnel has an axial support connecting the axle; and the axle has the blade wheel and the blade. The wind energy collected by the wind collection cover and the cyclone guide channel is strong and through the wind tunnel to avoid distributed to generate wind tunnel effect. The invention has one axle and several blade wheels which can rotate in same direction while each two nearby blade wheels may have different rotational directions to avoid layered. The blade has folded angle and a wind discharge outlet with self-protective function to improve the efficiency of invention. The invention has easy operation, while it can improve the efficiency and the rotational speed of blade wheel with better economic and social benefits.

Application Domain

Wind motor combinationsMachines/engines +2

Technology Topic

Wind drivenImpeller +7

Image

  • Wind-driven machine
  • Wind-driven machine
  • Wind-driven machine

Examples

  • Experimental program(1)

Example Embodiment

[0021] Example 1
[0022] As shown in the figure, the wind motor of the present invention is composed of a wind collecting hood 2, a cyclone guide passage 3, a wind tunnel 7, a blade 4 and a shaft 5, etc. It is characterized by the wind collecting hood 2 and the wind The hole 7 is connected as a whole. Both ends of the wind tunnel are provided with shaft supports 10, which are connected with the shaft 5 as a whole. The impeller 8 on the shaft 5 and the pulley 9 are connected, and the belt 12 is provided on the pulley 9. The belt 12 is connected to the gearbox 11.
[0023] Such as Figure 1-Figure 3 As shown, the blade 4 of the present invention is provided with a blade corner 6, and the blade corner 6 on the blade 4 can be set at different positions during implementation, that is, it can be set on the left side of the blade 4 or on the blade 4 On the right side, for example, the impeller 8 in the wind tunnel 7 can rotate in the same direction, but also adjacent impellers. Since the windward angle of the blade 4 is different and the rotation direction is different, there can be two rotation modes in implementation.
[0024] In implementation, when the impeller 8 rotates alone, the impeller 8 and the pulley 9 are sleeved on the shaft 5, and bearings are provided between the impeller 8, the pulley 9 and the shaft 5. At this time, the impeller rotates alone.
[0025] Another embodiment is that the two ends of the shaft 5 are connected to the shaft support 10 through a bearing with a seat. At this time, the impeller 8 and the pulley 9 are fixed on the shaft 5 for shaft rotation.
[0026] The impeller 8 of the present invention can be provided with one, two... and more.
[0027] The wind collecting hood 2 of the present invention is evenly provided with a plurality of air outlets 1, and the back of the air outlet 1 is provided with a spring support which can be automatically opened and closed according to the magnitude of the wind. Where the wind collecting hood 2 and the wind tunnel 7 are combined, a plurality of cyclone guide passages 3 are evenly arranged, and the cyclone guide passage 3 is attached to the inner wall of the wind collecting hood 2 in a corrugated state with a slight arc.
[0028] Such as Figure 4 , Figure 5 As shown, in the specific implementation of the present invention, on a large-scale wind turbine, a rolling slide 14 is provided in the wind tunnel 7, and a slider 13 may be provided at the top of the blade 4 to make it roll on the rolling slide 14. Glide between 15 columns to ensure the bearing capacity of large blades.
[0029] The wind motor of the present invention can be placed on the top of a high-rise building, or can be built on a ring frame on the outskirts of the sea, and has the characteristics of convenient use.
[0030] In my country, it can be used for wind power generation about 2,400 hours per year, especially in Xinjiang, Inner Mongolia and the eastern coastal areas. Wind resources are particularly abundant, so it has great development value, and clean and renewable wind energy is inexhaustible. Inexhaustible.
[0031] The working principle of the present invention is: the wind collecting hood 2 with the cyclone guide passage 3 enters the wind tunnel 7 with rotating wind through the cyclone guide passage 3, and the ordinary wind collecting hood enters the wind tunnel 7 with direct current, both The accumulated wind acts on the blade 4 through the wind tunnel 7 to drive the impeller 8 to rotate, and is transmitted to the gearbox 11 or other mechanical equipment through the pulley 9 and belt 12 on the impeller 8. If it is a large and super large wind tunnel, a rolling slide 14 can also be provided on the inner wall. A sliding block 13 is provided at the top of the leeward surface of the blade 4. The sliding block 13 and the roller 15 in the rolling slide 14 operate normally. The sliding block 13 only acts on the roller 15 in the rolling slide 14 to increase the bearing capacity of the blade 4 only when the wind is strong.
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Description & Claims & Application Information

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the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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