KR200489239Y1 - Buoyance structure for sunlight generation on the water and sunlight generation system on the water using this - Google Patents

Abstract

The present invention relates to a buoyant structure for a solar photovoltaic power generation system in which a solar panel is separated from a water surface by a buoyant structure for aquatic solar power generation to allow a typhoon or a wave to pass without damaging the solar panel, ≪ / RTI >
For this purpose, a buoyant structure for a solar photovoltaic power generation is a buoyant structure for a solar photovoltaic power generation system for installing a solar panel for converting solar energy into electric energy on a water surface, a buoyant structure having predetermined buoyancy, A plurality of vertical frames spaced apart from each other so as to be erected upright on the sofa members, a support unit interconnecting the upper ends of the vertical frames, and a cradle coupled to the support unit for mounting the solar panel, , And the solar panel is spaced from the water surface to a predetermined height (2 m to 4 m).

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a buoyancy structure for a solar photovoltaic power generation,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a buoyancy structure for aquatic solar power generation and a water solar power generation system equipped with the buoyancy structure. More particularly, And a water solar power generation system equipped with the buoyancy structure for an aquarium photovoltaic power generation system in which a wave is allowed to pass without damaging the solar panel.

Generally, the photovoltaic power generation system uses solar panels to install a large area of solar power, and converts solar energy into electric energy to produce electricity. The power generation system, which uses permanent solar energy and does not adversely affect the environment, to be. However, in order to install a solar power system, it is necessary to secure a large area for installing the solar power generation system. It is difficult to secure a site on the land, and when the solar power generation system is installed on a large area, In the case of summer, the solar modules are heated by the geothermal heat and the power generation efficiency of the solar module is lowered. In order to install the solar power generation system, the existing land is damaged There is a disadvantage that it adversely affects the natural environment. In addition, there is a problem that solar power generation is polluted on land, and the installation is restricted.

As a result, efforts are being made to install solar power generation systems on the waters such as the sea, rivers, lakes, reservoirs, etc. However, it is difficult to install solar power generation systems by damaging solar panels due to waves, typhoons, Do.

As a prior art document, Korean Patent Registration No. 10-1382417 (entitled "Floating Solar Power System," published on Aug. 18, 2018) is known.

SUMMARY OF THE INVENTION It is an object of the present invention to solve the problems of the prior art by providing a buoyancy structure for aquatic solar power generation that allows a solar panel to be spaced apart from a water surface at a predetermined height to allow a typhoon or wave to pass through without damaging the solar panel And a water solar power generation system equipped with the buoyant structure.

According to a preferred embodiment of the present invention, the buoyancy structure for aquatic photovoltaic power generation according to the present invention includes a buoyancy structure for a solar photovoltaic power generation system for installing a solar panel for converting solar energy into electric energy, A buoyant body that is a structure and is arranged longitudinally and transversely on the water surface with predetermined buoyancy; A sofa member interconnecting the buoyant members; A plurality of vertical frames spaced apart from each other and mounted upright on the sofa members; A support unit interconnecting upper ends of the vertical frame; And a cradle coupled to the support unit to mount the solar panel, wherein the solar panel is spaced apart from the water surface by a predetermined height of 2m to 4m.

Here, the buoyant body includes a buoyancy tube having a predetermined diameter; And a foamable buoyancy member filled in the buoyancy pipe so that the buoyant body has a predetermined buoyancy.

Here, the supporting unit may include: an inclined support which is coupled to intersect with the cradle; A vertical support vertically coupled to the inclined support for inclining the solar panel; And a horizontal support coupled to a lower end of the vertical support in a state coupled to an upper end of the vertical frame, the horizontal support being disposed substantially parallel to the sofa member.

Here, the sofa member is integrated with a net structure and is coupled to at least one of the upper end of the buoyant body and the lower end of the buoyant body.

Here, the sofa member may include: a first pipe having a length corresponding to a diameter of an imaginary circle in contact with a line connecting the edges based on a planar state parallel to the water surface, and disposed parallel to each other; And a second pipe having substantially the same length as the first pipe and disposed parallel to each other and coupled to intersect with the first pipe.

Here, the sofa member may be any one of a polygonal, circular, and elliptical ring shape, and may include a plurality of pipe rings spaced to surround a ring-shaped outer circumferential surface on the same plane; And an inclined pipe interconnecting the plurality of pipe rings.

The buoyant structure for aquatic photovoltaic power generation according to the present invention further includes a cultivating structure coupled to at least one of the buoyant member and the sofa member and provided below the water surface.

A water photovoltaic generation system according to the present invention includes a solar panel for converting solar energy into electric energy; A buoyant structure in which the solar panel is horizontally or vertically arranged in a horizontal or inclined state; And an energy transfer unit for transferring electric energy produced by the solar panel to a customer, wherein the buoyancy structure includes the buoyancy structure for aquatic solar power generation according to the present invention.

Here, the energy transport unit may include a substation installed on the ground and changing the characteristics of a voltage or a current in a process of sending electric energy produced by the solar panel to a consumer through a transmission line or a distribution line; And a boosting line connecting the solar panel and the substation to form a path of electric energy produced by the solar panel.

According to the buoyant structure for aquatic solar power generation according to the present invention and the aquifer photovoltaic generation system equipped with the buoyant solar power generation system according to the present invention, since the solar panel is separated from the water surface by a buoyancy structure for aquatic solar power generation, So that it can be passed without damaging the battery panel. Particularly, the buoyant structure for aquatic solar power generation has no adverse effect on the environment because the solar panels can be floated on the water surface without cutting the mountain area and deforming the existing terrain for installation on the ground.

In addition, the present invention provides a passage through which a typhoon and a wave can pass without forcibly blocking typhoons and waves through a sofa member, a vertical frame, and a supporting unit, thereby reducing or preventing damage to the solar panel , It is possible to facilitate photovoltaic power generation in an aquifer.

In addition, the present invention can maintain the role of a frame for stably supporting the solar panel on the water surface through the sofa member, the vertical frame, and the support unit, and can form a very large area on the water surface, Extension of the installation area is free.

Further, the solar panel can be installed in a simple buoyant structure through the sofa member, the vertical frame and the support unit, and the solar power generation system can be easily completed, so that the construction is simple and the installation cost is low.

Further, the present invention prevents the buoyant force of the buoyant body from being reduced by the water flowing into the inside through the buoyant body, eliminates the water draining operation of the water flowing into the buoyant body, simplifies the maintenance, It is possible to prevent corrosion due to the inflow water.

In addition, since a sofa action is generated through a sofa member, the present invention minimizes the occurrence of a water surface caused by a typhoon or a wave, and suppresses a phenomenon in which the solar panel tilts or falls.

In addition, the present invention can provide habitats for aquatic animals and plants including fish in a buoyancy structure for solar power generation through the aquaculture structure, as well as enable aquaculture.

In addition, the present invention can maximize solar power generation even in a place where the depth of the sea is deep, where the tidal flats are deep, the sand and the sea, and the produced electric energy can be stably transmitted to the consumer through the energy transportation unit.

FIG. 1 is a block diagram showing an aquarium photovoltaic generation system according to an embodiment of the present invention.
2 is a view showing a buoyancy structure in which a solar panel is installed in an aquatic solar power generation system according to an embodiment of the present invention.
3 is a cross-sectional view illustrating a buoyant body included in a buoyancy structure in an aquatic solar power generation system according to an embodiment of the present invention.
4 is a plan view showing a first example of a sofa member included in a buoyancy structure in an aquatic power generation system according to an embodiment of the present invention.
5 is a plan view showing a second example of a sofa member included in a buoyancy structure in an aquatic power generation system according to an embodiment of the present invention.

Hereinafter, an embodiment of a buoyant photovoltaic power generation system and a photovoltaic power generation system including the same according to the present invention will be described with reference to the accompanying drawings. Here, the present invention is not limited or limited by the examples. Further, in describing the present invention, a detailed description of well-known functions or constructions may be omitted for clarity of the present invention.

1 to 5, an aquatic power generation system according to an embodiment of the present invention includes a solar panel 10, a buoyancy structure, and an energy transportation unit 200.

The solar panel 10 converts solar energy into electrical energy. Various known types of solar panel 10 can be applied. In an embodiment of the present invention, when the solar panel 10 is installed in the sea, it is required to prevent corrosion due to salt.

The solar panel 10 is installed in the buoyancy structure. The buoyancy structure may be a buoyancy structure for aquatic solar power generation according to an embodiment of the present invention.

Since a plurality of buoyancy structures for aquatic solar power generation are formed in a single body by being formed to be longer than 100 m by extending in the longitudinal direction, the installation area for solar power generation can be freely extended.

In the buoyant structure for aquatic solar power generation according to an embodiment of the present invention, the solar panel 10 is arranged vertically and horizontally in a horizontal or inclined state in order to install the solar panel 10 on the water surface.

2, the buoyancy structure for water solar power generation according to an embodiment of the present invention includes a buoyancy body 50, a sofa member 60, a vertical frame 40, a support unit 30, And a holder 20.

The buoyant body (50) is arranged longitudinally and laterally on the water surface with predetermined buoyancy. The buoyant body 50 may include a buoyancy tube 51 and a buoyancy member 52 as shown in Fig. The buoyancy pipe (51) has a hollow tube shape and has a predetermined diameter. For example, the buoyancy pipe 51 may be a pipe having a diameter of 200 mm or more. Both ends of the buoyancy pipe (51) can be sealed through a separate closing member. For example, both ends of the buoyancy pipe 51 can be represented by a finishing member having a cone-shaped cross section. The buoyancy member (52) is filled in the buoyancy pipe (51) so that the buoyancy member (50) has predetermined buoyancy. The buoyancy member 52 exhibits foamability and can be filled in the buoyancy pipe 51. [ For example, the buoyancy member 52 may be made of a foamable resin material, and may include styrofoam. The buoyancy member 52 can minimize or prevent the buoyancy of the buoyant body 50 from being reduced even if water penetrates into the buoyancy tube 51. [

The sofa members (60) interconnect the buoyant bodies (50). The sofa members (60) are integrated into a net structure so as to be coupled to at least one of the upper end of the buoyant body (50) and the lower end of the buoyant body (50). The sofa member 60 exhibits a sofa effect with respect to a typhoon or a wave and can prevent the sofa member 60 from tilting and falling.

For example, the sofa member 60 may be coupled in a lattice form through the first pipe 61 and the second pipe 62 as shown in FIG. A plurality of first pipes 61 are arranged in parallel with each other. The first pipe (61) has a length (L1) corresponding to a diameter of an imaginary circle in contact with a line connecting the edges based on a plane state parallel to the water surface. A plurality of second pipes (62) are arranged to be parallel to each other and are coupled to intersect the first pipe (61). The second pipe 62 has a length L2 corresponding to the diameter of a virtual circle in contact with the line connecting the edges with respect to a plane state parallel to the water surface. The second pipe (62) has substantially the same length as the first pipe (61).

As a result of studying the phenomenon when the sofa member 60 floats on the sea against a typhoon or a wave, the first pipe 61 and the second pipe 62 are cross-coupled to each other so that the portion covered with water by waves An empty space formed by the waves coexists, so that the force of the wave is canceled and the breakage of the sofa member 60 can be prevented.

As another example, the sofa member 60 may be coupled to the piping, as shown in Fig. 5, and the slant pipe 63 in radial, web-like fashion. The pipe ring represents a ring shape of a polygon, a circle, or an ellipse. A plurality of the pipe rings are spaced apart from each other to surround the ring-shaped outer peripheral surface on the same plane. In the pipe ring, the first pipe 61 and the second pipe 62 may be interconnected to form a ring shape. The inclined pipe 63 interconnects a plurality of pipe rings. Here, since the pipe ring is formed as one ring-shaped member, the installation area for solar power generation can be freely extended.

As a result of studying the phenomenon when the sofa member 60 floats on the sea against a typhoon or a wave, the pipe ring and the inclined pipe 63 are cross-coupled to each other. As a result, Space can coexist, so that the force of waves can be canceled and breakage of the sofa member 60 can be prevented.

A plurality of vertical frames (40) are spaced apart from each other and stand upright on the sofa member (60). The plurality of vertical frames 40 are spaced apart to form a passage through which a typhoon or wave passes. The vertical frame represents the sofa effect through the passage.

The support unit 30 interconnects the upper ends of the vertical frame 40. The support unit 30 includes an inclination support 31 that is coupled to the mount 20 so as to intersect with the vertical support 32 that is coupled to the inclination support 31 in the height direction for inclination of the solar panel 10, And a horizontal support to which the lower end of the vertical support 32 is coupled when coupled to the upper end of the frame 40. The horizontal supports are disposed substantially parallel to the sofa members (60).

For example, the horizontal support member is coupled to the first horizontal support 33 and the second horizontal support 34 in a crossing manner, like the sofa member 60 according to the first example. In other words, a plurality of first horizontal bands 33 are arranged in parallel with each other. The first horizontal stand 33 may have a length corresponding to a diameter of a virtual circle in contact with a line connecting the edges based on a planar state parallel to the water surface. A plurality of second horizontal bands 34 are arranged to be parallel to each other and are coupled to intersect with the first horizontal bands 33. The second horizontal stand 34 may have a length corresponding to the diameter of a virtual circle in contact with a line connecting the edges with respect to a plane state parallel to the water surface. The second horizontal base 34 has substantially the same length as the first horizontal base 33.

Although not shown, the horizontal support may be coupled in a radial, web-like fashion through a horizontal ring corresponding to the pipe ring, such as the sofa member 60 according to the second example, and an inclined member corresponding to the inclined pipe 63 .

Horizontal supports represent sofas for typhoons and waves as they represent a network structure.

The shelf 20 is mounted on the solar panel 10. The holder 20 may be coupled to the inclined support 31.

Then, the solar panel 10 can be spaced apart from the water surface by a predetermined height range of 2m to 4m. When the horizontal support, the vertical frame 40 and the sofa member 60 are connected to each other, the skeleton of the buoyant structure may bend or break, and the water on the water surface may contact the solar panel 10, The vertical frame 40 and the support unit 30 can be fixed to the first, second, third, fourth, fifth, sixth, seventh and eighth embodiments, respectively, by limiting the installation height of the solar panel 10 in the present invention. It is possible to maintain the horizontal structure of the buoyant structure by dispersing the slope of the water by the typhoon or the wave by exhibiting the sofa effect over the third time.

The buoyancy structure for aquatic solar power generation according to an embodiment of the present invention may further include a cultivation structure (not shown). (Not shown) is coupled to at least one of the buoyancy member 50 and the sofa member 60. [ The aquaculture structure (not shown) is located below the water surface to enable the aquatic plants and animals to be cultivated, as well as to provide habitat for fish and other aquatic plants and animals in the buoyancy structure for the aquatic power generation.

The buoyant structure for aquatic solar power generation according to an embodiment of the present invention may further include a balancer 70. The rail section 70 protrudes in the height direction on the edge of the support unit 30. [ The railroad girder 70 can protect the operator from the edge of the support unit 30, and can prevent a drowning accident of the operator.

The buoyant structure for aquatic photovoltaic power generation according to an embodiment of the present invention may further include a foot plate (80). The footrest (80) forms a movement path of the operator in the support unit (30). The footrests 80 are provided between the railing 70 and the solar panel 10 and between the solar panel 10 adjacent to each other, so that the operator can safely move.

The energy transportation unit 200 delivers the electric energy produced by the solar panel 10 to the consumer. The energy transportation unit 200 may include a substation 230 and a boosting line 220 and may further include a boosting unit 210. The substation 230 is installed on the ground. The substation 230 changes the characteristics of the voltage or current during the process of sending the electric energy produced by the solar panel 10 to the consumer through the transmission line or the distribution line. The boosting line 220 connects the solar panel 10 and the substation 230. The boosting line 220 forms a path of electric energy generated by the solar panel 10. The boosting unit 210 amplifies the electric energy produced by the solar panel 10. The boosting unit 210 is provided in the buoyancy structure to prevent the electric energy from being transmitted to the substation 230 from being lost.

According to the above-described buoyant structure for water solar power generation and the water solar power generation system equipped with the buoyant solar power generation system, the solar panel 10 is installed at a predetermined height from the water surface by the buoyant structure for the aquarium power generation, It is possible to allow the solar panel 10 to pass through without damaging it. Particularly, the buoyant structure for aquatic solar power generation has no adverse effect on the environment since the solar panel 10 is placed on the water surface without cutting the mountain area and deforming the existing terrain for installation on the ground.

In addition, by providing the passage through which the typhoon and the wave can pass without forcibly blocking the typhoon and the wave through the sofa member 60, the vertical frame 40, and the support unit 30, It is possible to reduce or prevent the damage caused by the sunlight, and it is possible to facilitate the solar power generation in the waterworks.

In addition, it is possible to maintain the frame function of stably supporting the solar panel on the water surface through the sofa member 60, the vertical frame 40, and the support unit 30, and the solar panel is formed by forming a very large area on the water surface And it is possible to expand the installation area at the water surface.

In addition, the solar panel can be installed in a simple buoyant structure through the sofa member 60, the vertical frame 40 and the support unit 30, and the solar power generation system can be easily completed, so that the construction is simple and the installation cost is low Do.

In addition, the buoyant force of the buoyant body (50) is prevented from being reduced by the water flowing into the buoyant body (50), the water draining operation of the water flowing into the buoyant body (50) is omitted, And it is possible to prevent corrosion caused by water introduced from the inside.

In addition, a sofa action is generated through the sofa member 60, thereby minimizing the occurrence of water surface waves due to typhoons and waves, and suppressing the phenomenon of the inclination or falling of the solar panel 10.

In addition, through the aquaculture structure (not shown), buoyancy structures for aquatic solar power generation can provide a habitat for aquatic animals and plants including fish, as well as enable cultivation.

In addition, the photovoltaic generation can be maximized even in a place where the sea depth is deep, where the tidal zone is strong, the sand and the sea, and the produced electric energy can be stably transmitted to the consumer through the energy transportation unit 200.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, Modify or modify the Software.

10: solar panel 20: mount 30: support unit
31: slope support 32: vertical support 33:
34: second horizontal stand 40: vertical frame 50: buoyant body
51: buoyancy pipe 52: buoyancy member 60: sofa member
61: first pipe 62: second pipe 70: railing
80: stool 200: energy transport unit 210:
220: Boost line 230: Substation

Claims (4)

Is a buoyant structure for a solar photovoltaic power generation system for installing a solar panel for converting solar energy into electric energy on a water surface,
A buoyant body arranged longitudinally and transversely on the water surface with predetermined buoyancy;
A sofa member interconnecting the buoyant members;
A plurality of vertical frames spaced apart from each other and mounted upright on the sofa members;
A support unit interconnecting upper ends of the vertical frame; And
And a cradle coupled to the support unit to mount the solar panel,
Wherein the solar panel is spaced apart from the water surface by a predetermined height of 2m to 4m.
The method according to claim 1,
Said buoyant body comprising: a buoyancy tube having a predetermined diameter; And a foamable buoyancy member filled in the buoyancy tube so that the buoyant body has a predetermined buoyancy,
The support unit includes: an inclined support coupled to intersect with the mount; A vertical support vertically coupled to the inclined support for inclining the solar panel; And a horizontal support coupled to a lower end of the vertical support in a state coupled to an upper end of the vertical frame, the horizontal support being disposed in parallel with the sofa member.
The method according to claim 1,
Wherein the sofa member is integrated with a net structure and is coupled to at least one of an upper end of the buoyant body and a lower end of the buoyant body,
A first pipe having a length corresponding to a diameter of an imaginary circle in contact with a line connecting an edge on the basis of a planar state parallel to the water surface and arranged parallel to each other; And
And a second pipe having the same length as the first pipe and disposed parallel to each other and coupled to intersect with the first pipe.
Solar panels that convert solar energy into electrical energy;
A buoyant structure in which the solar panel is horizontally or vertically arranged in a horizontal or inclined state; And
And an energy transfer unit for transferring electric energy produced by the solar panel to a customer,
Wherein the buoyancy structure includes the buoyancy structure for aquatic solar power generation according to any one of claims 1 to 3,
The energy transport unit includes a substation installed on the ground and changing the nature of a voltage or a current in a process of sending electric energy produced by the solar panel to a consumer through a transmission line or a distribution line; And a booster line connecting the solar panel and the substation to form a path of electric energy produced by the solar panel.

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