KR101296206B1 - Wind power system - Google Patents

Abstract

In the wind power generation system having two impellers, two impellers facing each other are changed to a position facing back and forth with respect to winds having a predetermined intensity or more, and then returned to the initial positions for winds having a certain intensity or less. Reduce fatigue of supporting pillars, guides, etc. to prevent damage,
In addition, the two impellers can be linked together when the position is changed by the wind,
The present invention also relates to an impeller displacement type wind power generation system that allows the user to always look towards the wind in accordance with the wind direction.
In order to implement this, the impeller displacement type wind power generation system according to the present invention comprises: first and second impellers arranged side by side and having rollers at their upper and lower ends, respectively; First and second guides disposed on upper and lower portions of the impellers, respectively; Shoring is installed each said guide; And an electricity generating unit for generating electricity when the impeller is rotated, wherein each guide is a track in which the impellers arranged side by side are moved side by side by the wind of a predetermined intensity or more. The rail is coupled to each of the rollers is provided.

Description

Impeller Displacement Wind Power System {WIND POWER SYSTEM}

The present invention relates to a wind power generation system that generates electricity by wind power, and in particular, two impellers are arranged side by side, and when the wind blows over a certain intensity, the wind moves along the rails and is arranged side by side before and after the wind by strong winds. It is a technology related to impeller displacement type wind power generation system that can prevent damage to the guide or guide.

With regard to the technology relating to the wind power generation system using two impellers,

Korean Patent Laid-Open No. 10-2006-0070120 (published on June 23, 2006, hereinafter referred to as "prior art"), "a power generation device using wind power"

In the prior art, a housing is formed in which a wind can be easily moved with a predetermined space, and a wind-driven driving fan is installed at the opposite side of the housing, A connection rotary bar is provided to be rotated by the rotation of the driving fan, and a generator for converting electric energy into electric power by rotation is provided at one end of the connection rotation bar,

It is possible to increase the rotational force of the driving fan compared to the intensity of the wind (wind speed) of the inhaled air, thereby improving the electric power generation amount, enabling electric power generation in an area where the wind is little, This is a technology for providing a power generation device using wind power capable of rotating a fan to produce desired electricity.

However, in the above-mentioned prior art, there is a problem in that when strong winds are applied to two driving fans disposed side by side, the supporting member, which is supported by the housing or the ground, may be bent or broken.

Particularly, when the two drive fans are disposed at positions deviated from the center of the support, and the structure of the housing and the drive fan are arranged eccentrically from the support, there is a problem that the support may be damaged due to strong wind.

The present invention is implemented so that the two impellers arranged side by side left and right side by side when they are affected by the wind more than a certain intensity, so that the movement can be arranged to be arranged side by side, the fatigue rate of the configuration of the guide or support supporting the two impeller damage rate The purpose is to provide an impeller displacement type wind power generation system that can minimize the

Another object of the present invention is to provide an impeller displacement type wind power generation system that allows two impellers moving along a rail to operate together with each other.

In order to solve the above problems, the impeller displacement type wind power generation system according to the present invention,

First and second impellers arranged side by side and having rollers at respective top and bottom ends thereof, respectively;

First and second guides disposed on upper and lower portions of the impellers, respectively;

Shoring is installed each said guide; And

An electricity generator for generating electricity when the impeller is rotated;

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Each guide is characterized in that the rails are coupled to each of the rollers having a track that can be moved so that the impellers arranged side by side left and right side by side by the wind more than a certain intensity.

And it is characterized in that it further comprises a return means for bringing each impeller disposed side by side before and after the impact back from the wind of a certain intensity or less to the original position along the rail.

At this time,

And the first and second weights are suspended from the lower ends of the rotating shafts of the respective impellers through wires and embedded in the struts.

And the support is characterized in that the guide plate for guiding the introduced air concentrated in the outer end of each impeller is arranged side by side left and right.

On the other hand, it characterized in that it further comprises an interlocking means consisting of first and second ring members rotatably coupled to the upper end of the rotating shaft of each impeller, and a relay member for interconnecting each ring member.

Impeller displacement type wind power generation system according to the present invention,

When the wind is affected by more than a certain intensity, the two impellers arranged side by side can be moved to be arranged side by side. Also, the impellers can be operated together with each other. By reducing the fatigue of the configuration has an effect that can minimize the damage rate.

1 is a three-dimensional configuration diagram showing an impeller displacement type wind power generation system according to the present invention,
Fig. 2 is a side cross-sectional view of Fig. 1,
3 is a plan view of FIG.
4 and 5 is an operating state diagram,
6 is a three-dimensional configuration diagram for showing the interlocking means of the impeller displacement type wind power generation system according to the present invention;
7 is a partial side view showing the support means of the impeller displacement type wind power generation system according to the present invention;
8 is a direction change state in accordance with the wind direction,
9 is a three-dimensional block diagram showing that the guide plate is provided in FIG.
10 is a plan view showing that the guide plate is provided in FIG.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Prior to this, terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary terms, and the inventor should appropriately interpret the concepts of the terms appropriately It should be interpreted in accordance with the meaning and concept consistent with the technical idea of the present invention based on the principle that it can be defined. Therefore, the embodiments described in the present specification and the configurations shown in the drawings are merely the most preferred embodiments of the present invention and are not intended to represent all of the technical ideas of the present invention. Therefore, various equivalents It should be understood that water and variations may be present.

1, the first guide side is upper or upper, the second guide side is lower or lower, the first impeller side is left or left, the second impeller side is right or right, and the connection side of the first guide is all Or the front side, the horizontal portion and the curved portion side of the first guide to the rear or rear side to specify the direction.

As shown in Figure 1 to 10, the impeller displacement type wind power generation system according to the present invention,

The first and second impellers 10A and 10B, the first and second guides 20A and 20B, the support 30, and the electric generator 40 are largely formed.

Looking at each configuration,

The first and second impellers (10A, 10B)

As shown in Figs. 1 to 3,

It is arranged side by side and rotated by the blowing wind,

The rotating shaft 11,

Rollers 12 provided at the upper and lower ends of the rotary shaft 11,

A plurality of blades 13 radially coupled to the rotating shaft 11,

.

At this time, the wing 13 of the first impeller 10A is formed to rotate in a clockwise direction,

The wing 13 of the second impeller 10B is formed to rotate in a counterclockwise direction.

As a result, the impellers 10A and 10B are rotated in opposite directions to each other.

The first and second guides 20A and 20B

As shown in Figs. 1 to 3,

For supporting the impellers 10A and 10B,

Upper and lower frames 21 and 22 disposed on the upper and lower portions of the impellers 10A and 10B, respectively, and

The impellers 10A and 10B arranged side by side are coupled to each of the rollers 12 with a track that can be moved to be arranged side by side by the wind by a predetermined intensity or more, and the upper and lower frames 21, Rail 23 provided in 22)

.

At this time, the rail 23 is provided on the lower side of the upper frame 21, it is preferable that the lower frame 22 is provided on the upper side thereof.

As shown in FIG. 3, the upper and lower frames 21 and 22 are horizontal portions A1 and curved portions A2 disposed on the right side of the horizontal portions A1 and curved backward when viewed in a plan view. And a U-shaped connecting portion A3 connecting the left end of the horizontal portion A1 and the front end portion of the curved portion A2,
The horizontal portion A1 on the lower side of the horizontal portion A1 and the curved portion A2 of the upper frame 21, and on the upper side of the horizontal portion A1 and the curved portion A2 of the lower frame 22, respectively. ) And the rail 23 is formed according to the shape of the curved portion (A2),
The roller 12 of the first impeller 10A is coupled to the rail 23 formed in the horizontal portion A1 of the upper and lower frames 21 and 22,
The roller 12 of the second impeller 10B is coupled to the rail 23 formed in the curved portion A2 of the upper and lower frames 21 and 22,
The roller 12 of the first impeller 10A is located at the left end of the rail 23 of the horizontal portion A1, and the roller 12 of the second impeller 10B is the rail 23 of the curved portion A2. In the state where the impellers 10A and 10B are arranged side by side at the front end, the roller 12 of the first impeller 10A is moved by the wind of a certain intensity or more, and the rails 23 of the horizontal part A1 are separated. Move along the rail 23 at the right end of the rail 23 of the horizontal portion A1, and the roller 12 of the second impeller 10B moves along the rail 23 of the curved portion A2 and thus the curved portion A2. By being located at the rear end of the rail 23, the impellers 10A and 10B are arranged side by side before and after.

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The support (30)

As shown in FIG.

A lower strut 31 installed on the ground, and

An upper strut 32 rotatably coupled to the upper portion of the lower strut 31,

.

At this time, the guides (20A, 20B) are installed on the upper strut (32).

In other words, the first guide 20A is installed at the upper end of the upper strut 32 and the second guide 20B is installed at the middle of the upper strut 32 or at the lower end thereof.

As a result, the guides 20A and 20B are installed in the upper support 32 in such a manner that the guides 20A and 20B are vertically spaced from each other such that the impellers 10A and 10B can be positioned therebetween.

More specifically, in the upper and lower frames 21 and 22 of the respective guides 20A and 20B, the stop portion of the connection portion A3 is installed to be spaced apart from the upper column 32.

Since the impellers 10A and 10B are disposed at eccentric positions with respect to the support 30, and the upper support 32 is rotatably coupled to the lower support 31,

As shown in Figure 8, each impeller (10A, 10B) arranged to the left and right or front and rear is always looking toward the wind blowing.

In other words, when the wind of a certain intensity or less is blown and the impellers 10A and 10B are arranged to the left and right, the impellers 10A and 10B arranged to the right and the wind blow side are perpendicular to the blowing wind. Will be

Winds of a certain intensity or more are blown and the impellers 10A and 10B arranged before and after the wind is blown in a state in which the impellers 10A and 10B are arranged before and after the wind.

Therefore, the wind power generation system according to the present invention can cope flexibly according to the wind direction, thereby improving the wind power generation efficiency.

The electricity generating portion 40

As shown in Figure 2,

And has an ordinary generator structure for generating electricity when the impellers 10A and 10B operate (rotate)

And is connected to the rotary shaft 11 of each of the impellers 10A and 10B to generate electricity.

As an example of the connection structure of the impeller 10A, 10B and the electricity generating unit 40,

A generator (not shown) having a pulley (not shown) coupled to the rotary shaft 11 of each of the impellers 10A and 10B and a corresponding pulley connected to the pulley by a belt, An electric cable connected to the generator so as to be supplied, and the like.

This is one example, the connection structure of each of the impeller (10A, 10B) and the electricity generating unit 40 to generate electricity by the rotation operation of the impeller (10A, 10B) is variously modified and It is obvious that it can be changed.

The electricity generating unit 40 may further include a power storage unit (not shown) for storing the generated electricity.

On the other hand, the impeller displacement type wind power generation system according to the present invention further includes a return means 50,

The return means (50)

As shown in Figures 2 and 3,

When the impellers 10A and 10B arranged side by side before and after are affected by the wind below a certain intensity, the impellers 10A and 10B are to be returned to their original positions along the rails 23,

The first and second weights 52 and 53 embedded in the strut 30 are suspended at the lower end of the rotary shaft 11 of each of the impellers 10A and 10B through the wire 51,

.

First, the first position means the positions of the impellers 10A and 10B in the state in which the impellers 10A and 10B are arranged side by side in the rail 23. See)

The first and second weights 52 and 53 are embedded to enable vertical movement in the upper column 32 of the support 30.

The first and second weights 52 and 53 may be arranged such that each impeller 10A, 10B is disposed along the rail 23 when the impellers 10A and 10B are affected by winds of a predetermined intensity or more. Conditions that can be moved,

In addition, when the impellers 10A and 10B disposed left and right are affected by winds having a predetermined intensity or less, the weights corresponding to the conditions in which the impellers 10A and 10B can be returned to their initial positions along the rail 23 may be returned. It is preferable to have.

Therefore, the weight of the first and second weights 52 and 53 will be determined in consideration of the movement of each impeller 10A and 10B according to the wind strength.

On the other hand, the impeller displacement type wind power generation system according to the present invention further includes an interlocking means (60),

The interlocking means 60 is

As shown in Figure 6,

The impellers (10A, 10B) are to be moved in conjunction with each other when the movement operation under the influence of wind,

First and second ring members 61 and 62 rotatably coupled to an upper end of the rotary shaft 11 of each of the impellers 10A and 10B, and

Relay member 63 for connecting the respective ring members (61, 62)

.

Therefore, the interlocking means 60 guides the impellers 10A and 10B to be linked together when the impellers 10A and 10B move along the rails 23 under the influence of wind.

On the other hand, the impeller displacement type wind power generation system according to the present invention further includes a support means 70,

The support means (70)

As shown in FIG.

In order to support the impellers 10A and 10B disposed eccentrically in the support 30 and the second guide 20B located below each guide 20A and 20B.

A wheel 71 coupled to a lower portion of the second guide 20B, and

Circular plate 72 provided on the lower support 31 of the support 30 to contact the wheel 71

.

As a result, the wheel 71 is circular in the upper portion of the circular plate 72 when the second guide 20B is rotated with respect to the support 30 in accordance with the wind direction in contact with the upper portion of the circular plate 72. It works by drawing orbits.

On the other hand, the impeller displacement type wind power generation system according to the present invention further includes an induction plate 80,

The guide plate (80)

As shown in FIGS. 9 and 10,

It is installed on the support 30, and guides the introduced air to be concentrated guided to the outer end of each of the impeller (10A, 10B) arranged side by side,

As shown in FIG. 10, when viewed in a plan view, two powders having an inclined shape from the front to the back of the support 30 are formed to face each other. As a result, the planar cross-sectional shape forms a structure close to the 'V' shape.

And the guide plate 80 is installed to be interconnected with the upper column 32 of the support 30 by two or more connecting rods 81.

Therefore, air dispersed left and right by the guide plate 80 is concentrated on the wing 13 located at the outer end of each of the impellers 10A and 10B.

In addition, each impeller (10A, 10B) is placed behind the guide plate 80 in a state in which the impeller (10A, 10B) is arranged side by side by the strong wind, so as not to be affected by the wind, At this time, the return means 50 is in the original position (positioned side by side).

In the above description of the present invention with reference to the accompanying drawings has been described with reference to the "impeller displacement type wind power generation system having a specific shape and structure," the present invention can be variously modified and changed by those skilled in the art, such variations and modifications Should be construed as falling within the protection scope of the present invention.

10A, 10B: first and second impellers
11: rotating shaft 12: roller
13: Wings
20A, 20B: first and second guides
21: upper frame 22: lower frame
23: Rail
30: holding
31: lower strut 32: upper strut
40:
50:
51: wire 52, 53: first and second weights
60: interlocking means
61, 62: first and second ring members
63: relay member
70: Support means
71: wheel 72: circular plate
80: guide plate
81: connecting rod

Claims (5)

First and second impellers 10A and 10B disposed side by side and having a rotating shaft 11 and rollers 12 at their upper and lower ends, respectively;
A first guide 20A having an upper frame 21 disposed on each of the impellers 10A and 10B;
A second guide 20B having a lower frame 22 disposed under each of the impellers 10A and 10B;
Shore 30, the guides 20A, 20B are installed; And
An electricity generator 40 for generating electricity when the impellers 10A and 10B rotate;
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The upper and lower frames 21 and 22 are horizontal portions A1 when viewed in a plan view, curved portions A2 disposed on the right side of the horizontal portions A1 and curved backward, and the horizontal portions A1. It consists of a U-shaped connecting portion (A3) for interconnecting the left end of the) and the front end of the curved portion (A2),
The horizontal portion A1 on the lower side of the horizontal portion A1 and the curved portion A2 of the upper frame 21, and on the upper side of the horizontal portion A1 and the curved portion A2 of the lower frame 22, respectively. ) And the rail 23 is formed according to the shape of the curved portion (A2),
The roller 12 of the first impeller 10A is coupled to the rail 23 formed in the horizontal portion A1 of the upper and lower frames 21 and 22,
The roller 12 of the second impeller 10B is coupled to the rail 23 formed in the curved portion A2 of the upper and lower frames 21 and 22,
The roller 12 of the first impeller 10A is located at the left end of the rail 23 of the horizontal portion A1, and the roller 12 of the second impeller 10B is the rail 23 of the curved portion A2. In the state where the impellers 10A and 10B are arranged side by side at the front end, the roller 12 of the first impeller 10A is moved by the wind of a certain intensity or more, and the rails 23 of the horizontal part A1 are separated. Move along the rail 23 at the right end of the rail 23 of the horizontal portion A1, and the roller 12 of the second impeller 10B moves along the rail 23 of the curved portion A2 and thus the curved portion A2. Impeller displacement type wind power generation system, characterized in that the impeller (10A, 10B) is disposed side by side before and after the rail (23) at the rear end.
The method of claim 1,
The impeller 10A, 10B arranged side by side before and after the impeller further comprises a return means 50 to be returned to its original position along the rail 23 when it is affected by the wind of a certain intensity or less. Displacement wind power system.
3. The method of claim 2,
The return means (50)
Impeller displacement type, characterized in that the first and second weight (52, 53) is suspended on the lower end of the rotary shaft 11 of each impeller (10A, 10B) through the wire 51 and built into the support (30) Wind power generation system.
The method of claim 1,
Impeller displacement type wind power generation system, characterized in that the guide 30 is installed to guide the concentrated air flows into the outer end of each of the impeller (10A, 10B) arranged side by side in the prop (30) .
The method according to any one of claims 1 to 4,
First and second ring members 61 and 62 rotatably coupled to an upper end of the rotary shaft 11 of each impeller 10A and 10B, and a relay member connecting the ring members 61 and 62 to each other. Impeller displacement type wind power generation system characterized in that it further comprises an interlocking means (60) made of 63).

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