KR101214327B1

KR101214327B1 - Wind Power Generator

Info

Publication number: KR101214327B1
Application number: KR1020100037971A
Authority: KR
Inventors: 김상욱
Original assignee: 김상욱
Priority date: 2010-04-23
Filing date: 2010-04-23
Publication date: 2012-12-21
Also published as: KR20110118394A

Abstract

The present invention relates to a wind turbine, the inlet 36 and the outlet 38 is formed in the body 12, the inlet 36 as a wind suction device, the upper guide portion 41 and the lower guide portion 51 Is symmetrically mounted to the body 12, the braid is mounted to the shaft 18 of the fan 16 to transfer power to the shaft 28 of the generator 26.

Description

WIND POWER GENERATOR {WIND POWER GENERATOR}

The present invention relates to a wind power generator, and more particularly, to a wind power generator for automatically adjusting the inflow strength of the wind in accordance with the strength of the wind.

Conventional wind turbines are a type in which the braid is exposed to the outside as a wand, and the braid rotates according to the wind blowing intensity. Therefore, there is a problem that can not adjust the intensity of the wind.

The present invention is to overcome the above-mentioned conventional problems, the object of the present invention is to apply a Venturi effect when the wind strength is weak wider inlet, when the wind strength is stronger by narrowing the inlet It is to provide a wind turbine that is input to rotate the fan.

As an example of the wind power generator according to the present invention, the inlet wind intake device of the body which is adjusted according to the wind strength so that the wind is narrow when the wind is narrow, and wide when the wind is weak, and the fan is built in the body rotated by the blade, and It consists of an external generator for generating electricity by a fan, and an outlet through which the incoming wind is discharged.

The inlet wind suction device is mounted on the body symmetrically the upper guide portion and the lower guide portion, the upper guide portion is composed of the upper blade portion rotatable by the shaft, and the upper control portion integrally formed under the upper wing portion, The shaft is spring-loaded to open the upper guide part, and the rotation of the upper guide part is limited by a stopper mounted on the body, and the lower guide part is rotatable by the shaft and the upper part of the lower wing part. It is composed of a lower control unit integrally formed, the shaft is mounted on the spring to open the lower guide portion, the rotation of the lower guide portion is limited by a stopper mounted on the body.

Wind power generator according to the present invention is the size of the inlet is automatically reduced when the wind is stronger, the stronger wind is transmitted to the fan by the effect of the venturi, when the wind is weak, the size of the inlet to increase the fan more wind Has the effect of increasing the rotational force.

What has been described herein is just one embodiment for carrying out the wind power generator according to the present invention, and the present invention is not limited to the present embodiment, and is not limited to the scope of the present invention as claimed in the following claims. Without this, anyone skilled in the art to which the present invention pertains will have the technical spirit of the present invention to the extent that various modifications can be made.

1 is a cross-sectional view when the wind is strong wind power generator according to the present invention
2 is a cross-sectional view of the operation of the wind power generator according to the present invention when the wind is weak.
3 is a front view of the wind power generator according to the present invention;
4 is a configuration diagram of a driving device for a wind turbine according to the present invention;

In the wind turbine generator 10 according to the present invention, an inlet 36 and an outlet 38 are formed in the body 12.

Inlet 36 is a wind suction device, the upper guide portion 41 and the lower guide portion 51 is mounted to the body 12 symmetrically, the upper guide portion 41 is rotatable by the shaft 47 It consists of a wing portion 43 and the upper control portion 45 integrally formed on the lower portion of the upper wing portion 43, the shaft 47 is mounted with a spring 65 (see FIG. As a reference, the upper guide portion 41 is always rotated clockwise about the axis 47. Rotation of the upper guide portion 41 is limited by the stopper 32 mounted to the body 12.

The lower guide portion 51 is composed of a lower wing portion 53 rotatable by the shaft 57, and a lower control portion 55 integrally formed on the upper portion of the lower wing portion 53, the shaft 57 ), A spring 67 (see FIG. 3) is mounted so that the lower guide portion 51 always rotates counterclockwise about the axis 57 with reference to FIG. 1. The rotation of the lower guide portion 51 is limited by the stopper 34 mounted on the body 12.

The upper wing portion 43 and the lower wing portion 53 may be formed in one shape and separated as shown in FIG. 1.

The shaft 18 of the braided fan 16 transmits power to the shaft 28 of the generator 26. For example, by belt 20.

Referring to FIG. 4, an example is shown in which two fans 16 are included in the body 12. A transmission means such as a pulley 74 is installed on the shaft 72 connecting the shaft 18 of each fan 16, and a pulley 76 is also installed on the generator 26 and connected with the belt 20.

With the above configuration, when the wind blows hard, the inlet 36 needs to be narrowed to make stronger wind strength. When the wind is strong, the wind hits the upper control part 45 and the lower control part 55 side of the upper guide 41 and the lower guide part 51 so that the upper guide part 41 is counterclockwise about the axis 47. , The lower guide part 51 is moved clockwise about the axis 57, and is stopped by the stoppers 32 and 34, respectively, in the state of FIG. In this state, strong wind acts on the fan 16 by the Venturi effect.

On the other hand, when the wind weakens, the upper guide portion 41 moves clockwise about the shaft 47 by the respective springs 65 and 67, and the lower guide portion 51 clocks around the shaft 57. It is moved in the opposite direction, and is stopped by the stoppers 32 and 34, respectively, to the state of FIG.

Alternatively, a motor may be installed on each of the shafts 47 and 57 by a wind sensor (not shown) to open and close automatically.

The present invention can be installed anywhere in the wind. It can be installed in cars, ships, trains or building roofs, fields, etc., and can obtain great power.

12: body 16: fan
18, 28: shaft 20: belt
26: generator 32, 34: stopper
36: inlet 41: upper guide portion
43: upper wing portion 45: upper control unit
47, 57: axis 51: lower guide portion
64, 66: spring 53: lower wing portion
55: lower control unit 72: shaft
74, 76: pulley

Claims

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An inlet wind suction device of the body,
A fan embedded in the body and rotating by the blade,
An external generator for generating electricity by the fan, and
It consists of an outlet through which the incoming wind is discharged.
The inlet wind suction device is mounted on the body symmetrically the upper guide portion and the lower guide portion, the upper guide portion is composed of the upper blade portion rotatable by the shaft, and the upper control portion integrally formed under the upper wing portion, The shaft is spring-loaded to open the upper guide portion, the rotation of the upper guide portion is limited by the stopper mounted on the body,
The lower guide part includes a lower wing part rotatable by a shaft and a lower control part integrally formed on an upper part of the lower wing part, and the spring is mounted on the shaft to open the lower guide part and rotate the lower guide part. Is limited by a stopper mounted on the body,
The wind turbine is characterized in that the inlet is narrowed when the wind is strong, and the inlet is widened so that the inlet is widened according to the strength of the wind.