KR20190143094A - Soundproof wall structure for solar power panel - Google Patents

Abstract

According to an embodiment of the present invention, a soundproof wall structure for a photovoltaic power generation panel increases power generation efficiency of a solar panel. The soundproof wall structure for a photovoltaic power generation panel comprises: a soundproof wall; a plurality of frames spaced apart from an upper surface of the soundproof wall at a regular interval and formed long to be parallel to each other; a plurality of solar panels fixed to two adjacent frames; and a plurality of support fixtures having an upper end to which the solar panel is coupled, fixed by passing through the frame so as to fix the frame and the solar panel. The support fixture is vertically moved so as to control a direction in which an upper surface of the solar panel is directed.

Description

Soundproof wall structure for photovoltaic panel {SOUNDPROOF WALL STRUCTURE FOR SOLAR POWER PANEL}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a soundproof wall structure for a solar power panel, and more particularly, to a soundproof wall structure provided with a solar panel that can exhibit maximum power generation efficiency on a soundproof wall exposed to the outside.

Recently, due to the increased interest in solar power and the increase in energy generation efficiency of solar panels, the issue of how to effectively utilize solar light is emerging. This trend has led to a problem of how to install a solar panel on the structure of the outdoor sun, the present invention is how to install a solar panel on the soundproof wall of the outdoor structure.

In order to increase the efficiency of solar panels, three major factors (overheating, pollution, and snow) must be considered. Overheating results in a significant reduction in efficiency, with solar panel output reduced by 5-15% per year. In particular, the solar panel deterioration due to high temperature occurs because the surface temperature of the solar panel rises to 60 ~ 90 ℃ in summer. Degradation results in significant economic losses because the module's efficiency is drastically greater compared to its natural lifespan deterioration. Therefore, power generation efficiency reaches a maximum in spring and autumn rather than summer, and there is a problem that power generation efficiency decreases rapidly in summer.

In addition, when snow falling in the winter is accumulated on the solar panel, the development of the solar panel is degraded, even if only part of the snowfall in the module can cause the overall output degradation in the case of the series electrical connection method. In addition, when a lot of snow accumulates, even the snow pressure may shorten the life of the solar panel.

Similarly, power generation efficiency may be reduced due to foreign matters accumulated on the solar panel. If it is left unwashed for a long time with yellow dust, scattering dust, algae discharge, and air pollutants, the power generation efficiency of solar panels can reach a maximum of 9%.

Therefore, it is necessary to remove as much as possible the factors that lower the power generation efficiency of the solar panel.

KR 10-1809452 B1

The present invention is to solve the above problems, by installing a solar panel to be spaced apart a predetermined interval on the soundproof wall so that the heat of the soundproof wall is not concentrated in the solar panel, by utilizing a plurality of supports connected to the solar panel It aims at improving the power generation efficiency of a solar panel by adjusting the angle which the upper surface of a panel faces.

Soundproof wall structure for a solar power panel according to an embodiment of the present invention, the soundproof wall, a plurality of frames spaced apart from the upper surface of the soundproof wall and formed to be parallel to each other, a plurality of solar panels fixed to two adjacent frames And a plurality of supports coupled to the top of the solar panel and fixed through the frame to fix the frame and the solar panel, wherein the support moves up and down to face the top surface of the solar panel. Can be controlled.

In the soundproof wall structure for a solar power panel according to an embodiment of the present invention, the soundproof wall is formed of a curved surface with a curvature increases toward both ends of the soundproof wall, adjacent solar light in a direction toward both ends of the soundproof wall The gap between the centers of the panels is formed so as to be wider as the curvature of the curved surface of the sound insulation wall is larger.

In the soundproof wall structure for a solar power panel according to an embodiment of the present invention, the plurality of frames are formed long in the direction toward both ends of the soundproof wall, of the plurality of solar panels, connected to one solar panel The solar panel corresponding to the case where the two supports and the straight line passing through the two points at which the frame intersects each other at an angle of 22.5 ° or more with respect to the ground surface is formed as a curved surface having a convex shape upward. The spacing between two adjacent support panels coupled to the different solar panels corresponding to the case where the straight lines passing through each other make an angle of 22.5 ° or more with respect to the ground surface and is adjacent to both ends of the soundproof wall is one solar light. It is formed wider than the gap between the two supports that are connected to the panel.

In the soundproof wall structure for a photovoltaic panel according to an embodiment of the present invention, the solar panel is formed in a square, the support is hinged around each corner of the solar panel.

The soundproof wall structure for the solar power panel according to the embodiment of the present invention is fixed to one end of the solar panel during non-operation, so as to remove foreign substances on the solar panel, and one end of the solar panel during operation. And a sweeper capable of sweeping the top surface of the solar panel by reciprocating from the other end to the other end.

Soundproof wall structure for a solar panel according to an embodiment of the present invention, the liquid supply is formed on one end of the solar panel further, during operation of the sweeper, one end of the solar panel is facing up and the other end is downward The support moves so that the liquid supply is activated at the same time to spray water on the top of the solar panel.

Soundproof wall structure for a solar panel according to an embodiment of the present invention is to prevent the deterioration of the panel by separating the solar panel from the soundproof wall by a predetermined distance, and to control the direction of the solar panel upper surface generation efficiency of the solar panel Let this be the maximum. In addition, a sweeper configuration is provided to minimize the reduction in power generation efficiency due to foreign matters on the solar panels, so that the solar panels can be swept and used to clean the panels and remove snow. The provision of the part has the effect of maximizing the power generation efficiency of the panel.

1 is a perspective view of a soundproof wall structure for a solar power panel according to an embodiment of the present invention;
2 is an enlarged view of a soundproof wall structure for a photovoltaic panel according to an embodiment of the present invention;
3 is a front cross-sectional view of a soundproof wall structure for a photovoltaic panel according to an embodiment of the present invention;
4 is an enlarged front sectional view of a soundproof wall structure for a photovoltaic panel according to an embodiment of the present invention;
5 is an enlarged view of a soundproof wall structure for a photovoltaic panel according to an embodiment of the present invention; And
6 is an enlarged view of a soundproof wall structure for a photovoltaic panel according to an embodiment of the present invention.

The objects, specific advantages and novel features of one embodiment of the present invention will become more apparent from the following detailed description and the preferred embodiments associated with the accompanying drawings. In the present specification, in adding reference numerals to the components of each drawing, it should be noted that the same components as possible, even if displayed on different drawings have the same number as possible. In addition, terms such as "top", "bottom", "first", "second", and the like are used to distinguish one component from another component, and a component is limited by the terms. no. Hereinafter, in describing one embodiment of the present invention, detailed descriptions of related well-known techniques that may unnecessarily obscure the subject matter of one embodiment of the present invention will be omitted.

Hereinafter, with reference to the accompanying drawings, an embodiment of the present invention will be described in detail, the same reference numerals refer to the same members.

1 is a perspective view of a soundproof wall structure 1 for a solar power panel according to an embodiment of the present invention, Figure 2 is an enlarged view of the soundproof wall structure 1 for a solar power panel according to an embodiment of the present invention. .

Soundproof wall structure 1 for a solar panel according to an embodiment of the present invention, the soundproof wall 10, a plurality of frames 20 are formed to be parallel to each other spaced apart from the upper surface of the soundproof wall 10, adjacent A plurality of solar panels 30 fixed to the two frames 20, and the solar panel 30 is coupled to the top and fixed through the frame 20 to the frame 20 and the sun It includes a plurality of supports 40 for fixing the light panel 30, the support 40 can be moved up and down to control the direction in which the top surface of the solar panel 30 is directed.

As shown in FIG. 1, the structure 1 of the present invention has a basic concept of installing a solar panel 30 on a soundproof wall. The soundproof wall 10 of FIG. 1 has a roof structure, but is not limited thereto, and the present invention may be applied to a structure that covers only a part of the roof.

As shown in Figure 1, it can be seen that the frame 20 of the present invention is formed on the soundproof wall 10 at regular intervals. In addition, it can be seen that the frame 20 is spaced apart from the upper surface of the soundproof wall 10 by a predetermined interval. This is to allow the solar panel 30 to be installed in the frame 20 to be spaced apart from the soundproof wall 10 so that the heat formed in the soundproof wall 10 is vented to ambient air before it affects the solar panel 30. . The solar panel 30 is fixed to two adjacent frames 20.

Fixing of the solar panel 30 and the frame 20 is composed of a plurality of supports (40). As shown in FIG. 2, the upper end of the support 40 is coupled to the lower surface of the solar panel 30, and the support 40 is fixed through the frame 20, thereby allowing the solar panel 30 and the frame ( 20) to each other. At this time, the support 40 is coupled to the frame 20 to move up and down. Coupling method of the support 40 and the frame 20 is adopted that the support 40 can slide up and down in the through hole of the frame 20, a rail or the like may be used, but is not limited thereto. . A plurality of support 40 is coupled to one panel 30, each support 40 can be moved up and down to control the direction in which the upper surface of the solar panel 30 is directed, which will be described later in detail .

3 is a front cross-sectional view of the soundproof wall structure 1 for the photovoltaic panel according to the embodiment of the present invention.

In the photovoltaic panel soundproof wall structure 1 according to an embodiment of the present invention, the soundproof wall 10 is formed of a curved surface which increases in curvature toward both ends of the soundproof wall 10, the soundproof wall ( The interval between adjacent solar panels 30 in the direction toward both ends of 10 is formed such that the curvature of the curved surface of the soundproof wall 10 increases.

As shown in FIG. 3, the soundproof wall 10 of the present invention is configured to increase curvature toward both ends of the soundproof wall 10. If both ends of the soundproof wall 10 are close to the ground, the power generation efficiency of the panel 30 provided at both ends of the soundproof wall 10 is lower than that of the panel 30 provided at the top of the soundproof wall 10. This is because the panel 30 provided at both ends of the soundproof wall 10 has a higher probability of the sun being blocked by the adjacent panel 30 than the panel 30 provided at the top. When the photovoltaic panels are formed in series electrical connection with each other, even if the output of a portion of the panel 30 is reduced, the output of the entire array to which the panel 30 is connected may be reduced. Should be placed. Therefore, when the interval of the solar panel 30 is arranged to be wider as the curvature of the sound insulation wall 10 is larger, the power generation efficiency of the entire panel 30 array can be improved. At this time, the interval of the solar panel 30 is measured in the direction toward both ends of the soundproof wall (10).

4 is an enlarged front cross-sectional view of the sound barrier wall structure 1 for photovoltaic panels according to an embodiment of the present invention.

In the photovoltaic panel soundproof wall structure 1 according to an embodiment of the present invention, the plurality of frames 20 are formed long in the direction toward both ends of the soundproof wall 10, the plurality of solar panels (30), wherein two supports 40 connected to one solar panel 30 and a straight line passing through two points at which the frame 20 crosses each other form an angle of 22.5 ° or more with respect to the ground surface The solar panel 30 corresponding to the solar panel 30 is formed as a curved surface having a convex shape upward, and the different solar panels 30 corresponding to the case where a straight line passing through the two points forms an angle of 22.5 ° or more with respect to the ground surface. Is spaced between two supports 40 coupled to one of the solar panels 30. The distance b between two supports is coupled to one side of the soundproof wall 10. ( wider than a)

As shown in FIG. 4, a straight line passing through two points at which two supports 40 connected to one solar panel 30 and a frame 20 are fixed to each other forms an angle of 22.5 ° or more with respect to the ground surface. In this case, the shape of the solar panel 30 is to be made up of a convex curved surface. The above angle refers to the angle of the frame 20 to fix the support 40, the greater the angle is the panel 30 is more likely to cover the sun by the adjacent panel 30. In addition, when the angle is 22.5 ° or more, the probability that the solar panel 30 is covered by the surrounding panel 30 is rapidly increased, and it is necessary to change the structure in order to improve the power generation efficiency of the entire panel array. To this end, the panel 30 corresponding to the case where the angle is 22.5 ° or more has a curved surface that is convex upward, so that the panel 30 can receive more sunlight.

In addition, the solar cell is coupled to different solar panels 30 corresponding to the case where the angle is 22.5 ° or more, and the distance b between two supports adjacent to both sides of the soundproof wall 10 is one solar panel ( It is formed wider than the distance (a) between the two support (40) connected to 30. Since the solar panel 30 corresponding to the angle greater than or equal to 22.5 ° increases the probability of the sun being obscured by the panel 30 around the solar panel 30, the different solar light determines the distance between adjacent solar panels 30. Interference between panels 30 by forming a spacing b of two supports 40 coupled to panel 30 wider than the distance between two supports 40 connected to at least one solar panel 30. To reduce the overall power generation efficiency.

2 and 5 are enlarged views of the soundproof wall structure 1 for the solar power panel according to an embodiment of the present invention.

In the photovoltaic panel soundproof wall structure (1) according to an embodiment of the present invention, the solar panel 30 is formed in a square, the support 40 in the vicinity of each corner of the solar panel 30 Is hinged. In addition, in the soundproof wall structure (1) for the photovoltaic panel according to an embodiment of the present invention, to remove the foreign matter on the photovoltaic panel 30, at one end of the photovoltaic panel (30) during non-operation It further comprises a sweeper 50 that is fixed and capable of sweeping the top surface of the solar panel 30 by reciprocating from one end to the other end of the solar panel 30 during operation.

As shown in Figure 2, the solar panel 30 is formed in a square, the support 40 is hinged to each corner. As the support 40 moves up and down, the direction in which the upper surface of the panel 30 faces is adjusted. For example, as shown in FIG. 2, when the two left supports 40 are raised and the two right supports 40 are downward, the top surface of the panel 30 is inclined upward. In addition, the two supports 40 of the diagonal is fixed to the middle height, one support 40 is fixed to the highest height, the other support 40 is fixed to the lowest, such as a method such as fixing the front and rear of the panel 30 You can adjust left and right. By adjusting the direction of the panel 30 along the direction of the sun, it is possible to adjust the photovoltaic power generation efficiency to the maximum, and adjust the direction of the upper surface of the panel 30 so as to avoid the sun when the temperature of the summer panel 30 rises too high. Deterioration of the panel 30 can be suppressed, and when the sweeper 50 to be described below sweeps the panel 30, the foreign matter on the panel 30 is more effectively controlled by adjusting the angle of the panel 30. Allow it to come off.

As shown in FIG. 5, the present invention may further include a sweeper 50 capable of sweeping the upper surface of the solar panel 30 to remove foreign substances from the panel 30. Since scratches such as scratches on the surface of the panel 30 may directly affect power generation efficiency, the material for wiping the panel of the sweeper 50 is selected to a material that does not scratch the panel 30. The sweeper 50 sweeps the upper surface of the solar panel 30 by reciprocating from one end of the solar panel 30 to the other end. When the sweeper 50 is not in operation, it waits in a fixed state at one end of the panel 30. The reciprocating motion of the sweeper 50 may be achieved by installing a rail 51 extending from one end of the panel 30 to the other end on the side of the panel 30, and the sweeper 50 moving along the rail 51. have. The roller 51 which extends and is fixed at both ends of the sweeper 50 is coupled to the rail 51 so that the sweeper 50 may be driven on the rail 51 through the movement of the roller.

6 is an enlarged view of the soundproof wall structure 1 for a solar power panel according to an embodiment of the present invention.

The soundproof wall structure 1 for the solar power panel according to the embodiment of the present invention further includes a liquid supply unit 60 formed at one end of the solar panel 30, and when the sweeper 50 is operated, The support 40 moves so that one end of the solar panel 30 faces upward and the other end faces downward. At the same time, the liquid supply unit 60 is operated to spray water on the upper surface of the solar panel.

As shown in FIG. 6, a liquid supply unit 60 is formed at one end of the panel 30. The liquid in the liquid supply unit 60 may be supplied along the path of the frame 20.

The liquid supply unit 60 may play various roles. First, it may serve as an assistant of the sweeper 50. Sweeping of the sweeper 50 alone may limit the removal of foreign matters on the panel 30, which may require a liquid to weaken the adhesion of the foreign matter. At this time, the support 40 is moved so that one end of the panel 30 faces upward and the other end faces downward, and the liquid is supplied so that the liquid flows downward from the top of the panel 30. At the same time, the sweeper is operated to wipe off the foreign substances. In this case, the liquid may be supplied with a cleaning liquid suitable for wiping the upper surface of the panel 30.

In addition, the liquid supply part 60 can be utilized also when it snows on the panel 30. FIG. The sweeper 50 may not be able to win the weight of snow that has been snowed and may have a limit in sweeping. The liquid supply unit 60 may help to melt the snow by supplying the liquid, and when the sweeper 50 works together to sweep the snow, the snow may be easily removed. In this case, the liquid may be an antifreeze suitable for the upper surface of the panel 30 or water above a predetermined temperature, but is not limited thereto.

In addition, the liquid supply unit 60 may help lower the temperature of the upper surface of the panel 30 by supplying liquid to the panel 30 when the temperature of the surface of the panel 30 rises rapidly and there is a risk of panel degradation. In this case, the sweeper 60 may operate to lower the temperature of the entire upper surface of the panel 30.

Although the present invention has been described in detail through specific examples, it is intended to describe the present invention in detail, and the present invention is not limited thereto, and should be understood by those skilled in the art within the technical spirit of the present invention. It is obvious that the modifications and improvements are possible.

All simple modifications and variations of the present invention fall within the scope of the present invention, and the specific scope of protection of the present invention will be apparent from the appended claims.

DESCRIPTION OF SYMBOLS 1 Soundproof wall structure for solar power panels 10 Soundproof wall
20 frame 30 solar panel
40: support 50: sweeper
51: rail 60: liquid supply

Claims (6)

Soundproof walls;
A plurality of frames spaced apart from the upper surface of the sound barrier by a predetermined length and formed to be parallel to each other;
A plurality of solar panels fixed to two adjacent said frames; And
And a plurality of supports coupled to the top of the solar panel and fixed through the frame to fix the frame and the solar panel.
The support wall is moved up and down to control the direction of the top surface of the solar panel, the soundproof wall structure for a solar power panel. The method according to claim 1,
The soundproof wall is formed of a curved surface which increases in curvature toward both side ends of the soundproof wall,
The distance between the centers of the solar panels adjacent in the direction toward both ends of the soundproof wall is formed so as to be wider as the curvature of the curved surface of the soundproof wall is larger. The method according to claim 2,
The plurality of frames are formed long in the direction toward both ends of the soundproof wall,
Among the plurality of solar panels, a solar panel corresponding to a case in which two supports connected to one solar panel and a straight line passing through two points at which the frame crosses each other form an angle of 22.5 ° or more with respect to the ground surface. Is formed into a convex upward curved surface,
The distance between two supports coupled to the different solar panels corresponding to the case where the straight line passing through the two points makes an angle of 22.5 ° or more with respect to the ground surface and is adjacent to both ends of the soundproof wall, Soundproof wall structure for a solar power panel is formed wider than the distance between the two support that is connected to one of the solar panel. The method according to claim 1,
The solar panel is formed in a quadrangle, the support wall is hinged coupled to each corner of the solar panel, the soundproof wall structure for a solar power panel. The method according to claim 4,
A sweeper that is fixed to one end of the solar panel during non-operation so as to remove foreign matters on the solar panel, and can sweep the top surface of the solar panel by reciprocating from one end of the solar panel to the other end during operation. Further comprising, a soundproof wall structure for solar power panels. The method according to claim 5,
Further comprising a liquid supply formed on one end of the solar panel,
During the sweeper operation, the support is moved so that one end of the solar panel is facing up and the other end is downward, and at the same time the liquid supply is activated to spray water on the upper surface of the solar panel. Soundproof wall structure.

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