KR20140036091A - Floated structure with eco-friendship for equipping solar energy generating module - Google Patents

Floated structure with eco-friendship for equipping solar energy generating module Download PDF

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Publication number
KR20140036091A
KR20140036091A KR1020120102420A KR20120102420A KR20140036091A KR 20140036091 A KR20140036091 A KR 20140036091A KR 1020120102420 A KR1020120102420 A KR 1020120102420A KR 20120102420 A KR20120102420 A KR 20120102420A KR 20140036091 A KR20140036091 A KR 20140036091A
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KR
South Korea
Prior art keywords
coupling
support member
eco
inclined support
solar power
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KR1020120102420A
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Korean (ko)
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KR101377859B1 (en
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주형중
서수홍
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주형중
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Priority to KR1020120102420A priority Critical patent/KR101377859B1/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • B63B2035/4433—Floating structures carrying electric power plants
    • B63B2035/4453—Floating structures carrying electric power plants for converting solar energy into electric energy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
    • H01L31/042—PV modules or arrays of single PV cells
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

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  • Photovoltaic Devices (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)

Abstract

The present invention discloses an environmentally friendly floating structure for installing a solar power generation module.
The eco-friendly floating structure for installing a photovoltaic module according to a preferred embodiment of the present invention includes: a plurality of bottom members aligned to form a constant area; An inclined support member installed at one end thereof to be connected to the bottom member to form a constant inclination; A vertical member connecting the bottom member and the other end of the inclined backing member; A horizontal support member configured at an upper end of the inclined support member to connect different inclined support members; A first bottom fixing member and a first bottom configured to be parallel to the horizontal supporting member at the front portion of the portion where the bottom member and the inclined support member are coupled, and the coupling channel having a groove formed at one upper end thereof to have the same inclination as the inclined support member. A second bottom fixing member installed in parallel with the fixing member at a predetermined interval; A bottom plate; a solar power module having a lower end fitted into a groove of the coupling channel and supported by a horizontal support member; And a floating body installed below the bottom member, and has a convenience of maintenance or repair while supporting the solar power module structurally and safely, and minimizes a member for installing the solar power module to reduce the quantity of the material. At the same time, there is an effect that can reduce the self-weight by reducing the installation height of the photovoltaic module.

Description

Floating Structure with Eco-Friendship for Equipping Solar Energy Generating Module}

The present invention relates to an environment-friendly floating structure for installing a solar power module, and more particularly, to an environment-friendly floating structure for installing a solar power module that can be reduced in quantity by minimizing a member for installing a solar power module. will be.

As a technology to be a background of the present invention, there is a patent registration No. 1120799 entitled " Environmentally-friendly floating structure for installing a photovoltaic module "(patent document 1).

In the background art, a plurality of bottom members 11 arranged to form a constant area as shown in FIG. 10; an inclined support member 12 installed at one end thereof to be connected to the bottom member 11 to form a constant inclination; A vertical member 13 connecting the bottom member 11 and the other end of the inclined member 12; a plurality of horizontal support members 14 connecting different inclined support members 12; each horizontal support member ( A plurality of inclined support members 15 installed in the 14; a photovoltaic module S installed in the at least two inclined support members 15; and a floating body 16 provided below the bottom member 11; It includes, and the anti-vibration protrusion 161 is installed between the floating body 16 and the bottom member 11, the floating body 16 is a bottom member (by a tightening string 23 having a fastening ring 25) 11) and the fastening strap 23 is prevented from moving by the coupling plate 24, the coupling plate 24 is up and down It proposes an "environment-friendly floating structure for the installation of a photovoltaic module consisting of two plates, characterized in that the movement preventing projection is formed at a predetermined interval between the two plates.

However, since the background art is fixed by using a plurality of horizontal support members 14 and a plurality of inclined support members 15 to fix the photovoltaic module, the number of members installed to fix the photovoltaic module There are many problems that are uneconomical, can not reduce the weight.

In addition, it is not easy to install the floating body using a cylindrical floating body over the entire length of the floor member, there was a problem that the entire floating body must be replaced even in the case of partial breakage of the floating body, There is a problem in that a separate member for the need to increase the amount of members.

Patent Registration No. 1120799 "Eco-friendly Floating Structure for PV Module Installation"

The present invention has the convenience of maintenance while safely supporting the photovoltaic module structurally, minimizing the member for installing the photovoltaic module is possible to reduce the quantity while reducing the installation height of the photovoltaic module to reduce the weight The purpose is to provide an eco-friendly floating structure for the installation of photovoltaic modules.

SUMMARY OF THE INVENTION The present invention is directed to an apparatus comprising: a plurality of bottom members arranged to form a constant area; An inclined support member installed at one end thereof to be connected to the bottom member to form a constant inclination; A vertical member connecting the bottom member and the other end of the inclined backing member; A horizontal support member configured at an upper end of the inclined support member to connect different inclined support members; A first bottom fixing member configured to be parallel to the horizontal supporting member at the front portion of the portion where the bottom member and the inclined support member are coupled, and the coupling channel having a groove formed at one upper end thereof to have the same inclination as the inclined support member; A photovoltaic module having a lower end fitted into a groove of the coupling channel and supported by a horizontal support member; And to provide an environmentally friendly floating structure for solar power module installation, characterized in that formed including a float installed on the bottom of the bottom member.

In addition, the second bottom fixing member may be configured in parallel with the first bottom fixing member at a predetermined interval, and the bottom plate installed over the second bottom fixing member and the first bottom fixing member may be further configured. .

In addition, the coupling piece may be configured at the lower end of the coupling channel so that the coupling piece is coupled to the top of one side of the first bottom fixing member, and the coupling channel and the first bottom fixing member are coupled to the coupling part by a coupling protrusion or coupling groove. It can be configured to be coupled by mutual coupling of the coupling protrusion and the coupling groove.

In addition, the first bottom fixing member has a quadrangular cross section with a hollow, and a plurality of coupling grooves are formed on each surface, and a coupling protrusion is formed in the coupling channel, and the coupling protrusion is fitted into the coupling groove. To provide an eco-friendly floating structure for power generation module installation.

In addition, the bottom member, the inclined support member, the vertical member, the horizontal support member and the first bottom fixing member is composed of a fiber-reinforced composite material and eco-friendly floating structure for the installation of the solar power module, characterized in that manufactured by the pulverization method To provide.

The float further includes: a lower bucket having a chamber of a predetermined size open upward; An upper cover which is in face-to-face contact with an opening of the same form as the lower bucket; And a resin foam block which is sealed and accommodated between the upper cover and the lower bucket.

In addition, at least one frame fixing positioning groove for positioning the bottom member on the upper surface of the upper cover can be formed, the lower bucket has a circumference of 40 ° <θ <90 ° with respect to the bottom surface It is possible to have a circular, elliptical or polygonal cross section in the form of a taper in which the cross section is increased in the height direction from below to have an inclination according to the angle.

In addition, the lower bucket and the upper cover may be made of fiber-reinforced plastic, the resin foam block may be made of styrofoam or urethane foam.

The eco-friendly floating structure for installing the solar power module of the present invention is fixed using only one horizontal support member for installing the solar power module and to constrain rotational displacement that may occur due to one point. By fixing the lower part of the fixing member, it is possible to reduce the volume by minimizing the use of the member, and because only one horizontal support member is used, it is very useful to reduce the weight by reducing the dimension of the inclined support member and the vertical member. It works.

In addition, by having a double buoyancy structure consisting of a foam block that is received between the lower bucket and the upper cover forming a floating body can be eliminated from fear of flooding inside, and the assembly structure with the floating structure on the upper cover It is easy to install between the floating body and the floating frame, and the lower bucket has an inclined surface with respect to the vertical axis direction normal to the water surface, so that the speed of restoration that rises to the surface is high, and thus the stable floating structure can be installed. There is.

BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate exemplary embodiments of the invention and, together with the description, serve to explain the principles of the invention, Shall not be construed as limiting.
1A, 1B and 1C show a perspective view, a plan view and a side view, respectively, of a floating structure 10 according to the present invention.
2 is a view showing an embodiment of the bottom plate 17 of the floating structure 10 according to the present invention.
3 is a cross-sectional view showing various embodiments of the coupling structure of the first bottom fixing member 20 and the coupling channel 21 of the present invention.
Figure 4 is an exploded perspective view of the floating body according to an embodiment of the present invention.
5 is a cross-sectional view of one side of the floating body applied to FIG.
6 is an exploded perspective view of a floating body according to another embodiment of the present invention.
7 is a cross-sectional view of one side of FIG. 6.
FIG. 8 is a combined state view of a float and a bottom member according to the present invention. FIG.
9 is a state diagram in which the floating body and the bottom member according to another embodiment of the present invention.
10 is a perspective view of a conventional floating structure.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail below with reference to the embodiments shown in the accompanying drawings, but the present invention is not limited thereto.

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

Referring to FIGS. 1A, 1B and 1C, there are shown a plurality of bottom members 11 arranged to form a constant area; An inclined support member 12 having one end connected to the bottom member 11 to form a constant inclination; A vertical member 13 connecting the bottom member 11 and the other end of the inclined support member 12; A horizontal support member 14 configured at an upper end of the inclined support member 12 so as to connect different inclined support members 12; The groove 22 is configured to be parallel to the horizontal support member 14 at the front portion of the portion where the bottom member 11 and the inclined support member 12 are coupled, and has the same slope as the inclined support member 12 at one upper end portion. A first bottom fixing member 20 having the coupling channel 21 formed thereon; A photovoltaic module (S) having a lower end fitted into the groove (22) of the coupling channel (21) and supported by the horizontal support member (14); And a float (30) provided below the bottom member (11).

The bottom member 11 determines an area where the solar module S is installed on the water surface while supporting the load of the entire structure. Each bottom member 11 may be made of a material known in the art, such as H-beam, and the plurality of bottom members 11 may be arranged to be parallel to each other at regular intervals. The installation interval or the number of the bottom members 11 may be appropriately selected depending on the size of the photovoltaic module, but is not particularly limited.

The inclined support member 12 may be installed to form an inclined angle with the bottom member 11 while one end is coupled to the bottom member 11. The inclined support member 12 may be installed in each bottom member 11, and two or more inclined support members 12 may be installed in one bottom member 11 along the longitudinal direction. The inclination angle of the inclined support member 12 with respect to the bottom member 11 may be appropriately selected depending on the installation position in consideration of the incident angle of sunlight. The tapered member 12 may be made of materials known in the art and may be made of, for example, H-shaped steel, but is not limited thereto.

The vertical member 13 is for supporting the inclined support member 12, and one end may be fixed to the bottom member 11 and the other end may be connected to the other end of the inclined support member 12. The vertical member 13 may be installed to be connected to the other end of each inclined support member 12 and may be made of the same or similar material as the inclined support member 12. The vertical member 13 does not have to be installed to be perpendicular to the bottom member 11 and does not have to be installed at the end of the inclined support member 12. The vertical member 13 may be installed to have a structure known in the art in a suitable way to support the inclined support member 12. As such, the inclined support member 12 may be fixed and supported by the bottom member 11 and the vertical member 13.

The inclined support member 12 and the vertical member 13 may be configured as a separate member combined as described above, but the inclined support member 12 and the vertical member 13 may be integrally configured.

The horizontal support member 14 may be installed to connect at least two different inclined support members 12. As shown in FIG. 1A, the horizontal support member 14 may be fixed to at least two inclined support members 12 to be perpendicular to the inclined support member 12 or the bottom member 11. The horizontal support member 14 may be installed to a length up to two bottom members 11 installed at both ends, and two or more may be installed to be fixed to one vertical member 13 at regular intervals, but it is particularly limited. It doesn't happen. The horizontal support member 14 may be made of the same or similar material as the bottom member 11 or the inclined support member 12.

The first bottom fixing member 20 is for fixing the lower end of the photovoltaic module S, and the horizontal supporting member 14 is disposed on the front portion of the portion where the bottom member 11 and the inclined support member 12 are coupled to each other. In order to be configured in parallel, the lower end of the photovoltaic module (S) is to be seated.

In this case, the first bottom fixing member 20 is configured such that the coupling channel 21 having the groove 22 formed on one side of the upper end of the first bottom fixing member 20 has the same inclination as the inclined support member 12. The lower end of the photovoltaic module S is fitted into the groove 22 to be fixed. The groove 22 has the same slope as the inclined support member 12, so that the lower end of the photovoltaic module S is installed in the groove 22 of the coupling channel 21 when the photovoltaic module S is installed. It is fitted to be supported by the horizontal support member 14 to be installed.

The photovoltaic module (S) is configured to be coupled to the horizontal support member 14 in the central portion or the upper end side of the back, and to constrain the photovoltaic module (S) to the fixing member 20 separately is a photovoltaic module ( S) The horizontal support member 14 positioned below the center supports the photovoltaic module S and fixes the lower end of the photovoltaic module S to the fixing member 20, thereby providing the horizontal support member 14. In order to constrain the rotational displacement to rotate around the center and to more securely combine the photovoltaic module (S).

A bottom plate 17 provided on the bottom member 11 may be provided to form a passage for maintenance or repair of the solar module S. [

2 is a view showing an embodiment of the bottom plate 17 of the floating structure 10 according to the present invention.

As shown in FIG. 2, the second bottom fixing member 19, the second bottom fixing member 19, and the first bottom fixing member installed in parallel with the first bottom fixing member 20 at a predetermined interval ( It is possible to further configure the bottom plate 17 installed over the top of 20).

The bottom plate 17 provided on the bottom member 11 forms a passage for maintenance or repair of the solar power generation module S. The bottom plate 17 may be installed at an arbitrary position in consideration of the convenience of maintenance or repair, but it is preferably provided on the entire surface of the solar cell module S so as to extend in a direction perpendicular to the longitudinal direction of the bottom member 11 Can be installed. The width of the bottom plate 17 can be any size that allows human walking, and can be made of a lightweight material having a certain strength such as, for example, a wire mesh or plastic. The bottom plate 17 can be installed on top of the second floor fixing member 19 and the first floor adjusting member 20 such as, for example, H-shaped steel. At this time, the second floor fixing member 19 is configured to maintain a predetermined gap with the first floor fixing member 20, and the second floor fixing member 19 and the first floor fixing member 20 The plate 17 can be fixedly constructed. As described above, by utilizing only the first bottom floor fixing member 20 and adding only one second floor bottom fixing member 19, the amount of the installed members can be minimized.

3 is a cross-sectional view showing various embodiments of the coupling structure of the first bottom fixing member 20 and the coupling channel 21 of the present invention.

The coupling channel 21 may be integrally formed with the first bottom fixing member 20 or may be manufactured separately and coupled to the first bottom fixing member 20.

As shown in FIG. 3A, when separately manufactured and coupled, the coupling piece 21c is formed at the lower end of the coupling channel 21 to weld the coupling piece 21c to one upper end of the first bottom fixing member 20. It can couple with a well-known method, such as a bolt.

In addition, as shown in Figure 3b, the coupling of the coupling channel 21 and the first bottom fixing member 20 is a coupling protrusion 20a or coupling groove 20b is formed in the coupling portion coupling protrusion 20a and It can be coupled to each other by the coupling groove (20b). The coupling protrusion 20a or the coupling groove 20b is formed to be coupled to the coupling channel 21 or the first bottom fixing member 20 so as to correspond to each other. Specific embodiments are as follows.

The first bottom fixing member 20 is made of an H-shaped steel in the embodiment shown in Figure 3b, but is not limited thereto.

That is, as shown in Figure 3b (a) (c), to form a coupling projection (20a) having a semi-circular cross section on the upper side or the upper side of the first bottom fixing member 20, the coupling channel ( A coupling groove 20b corresponding thereto may be formed at a lower portion of the 21, and as shown in FIG. 3B (b) (d), at the upper side or the upper side of the upper side of the first bottom fixing member 20. A coupling protrusion 20a having a rectangular cross section may be formed, and a coupling groove 20b corresponding thereto may be formed at a lower portion of the coupling channel 21.

That is, the shape of the coupling protrusion 20a and the coupling groove 20b may be configured in various shapes such as a semicircle and a quadrangle.

In addition, as shown in Figure 3b (e), the engaging projection 20a is formed on the lower end of the coupling channel 21, the coupling groove 30b is formed on the top or side of the first bottom fixing member 20. It is also possible to be combined.

The first bottom fixing member 20 may be made of any material known in the art and may be made of a material such as H-shaped steel as described above, but is not limited thereto. A member having various cross sections may be used. .

That is, as shown in FIG. 3c, the first bottom fixing member 20 may have a quadrangular cross section in which the hollow portion 20d is formed, and a plurality of coupling grooves 20c may be formed on each surface. The coupling groove 20c is formed at the same position on each surface so that the coupling groove 20c formed on each surface is always located at the same position, even if any of four surfaces of the first bottom fixing member 20 is located at the top. The coupling groove 20c formed on one surface may be configured to be symmetrical.

As described above, the coupling protrusion 21b is formed in the coupling channel 21 so that the coupling protrusion 21b is formed in the coupling channel 21 so as to be coupled to the first bottom fixing member 20 having the quadrangular cross section. The bottom fixing member 20 and the coupling channel 21 to be coupled. Coupling grooves 20c are formed on all four sides of the first bottom fixing member 20, so that any one of four surfaces of the first bottom fixing member 20 when the coupling channel 21 is coupled to the first bottom fixing member 20. Even if the surface is located on the upper side is to facilitate the coupling channel (21).

When the coupling channel 21 is configured to be separately coupled to the first bottom fixing member 20 as described above, the coupling channel 21 can be coupled simply by inserting the coupling channel 21 into the first bottom fixing member 20. Therefore, it is very easy to combine and freely select the location.

The first bottom fixing member 20 may be installed to be perpendicular to the horizontal support member 14, and the inclined support member 15 may have an appropriate distance in consideration of the size of the unit forming the photovoltaic module S. It may be arranged to have.

Since only one horizontal support member 14 is used to install the photovoltaic module S, the weight of the inclined support member 12 and the vertical member 13 may be reduced to reduce its own weight.

As shown in FIG. 1C, the bottom member 11 and the inclined support member 12, the inclined support member 12 and the horizontal support member 14, or the bottom member 11 and the vertical member 13 may be bolted or welded. Likewise, they can be joined together according to methods known in the art and reinforcement members can be used as needed. The present invention is not limited by these different connection methods.

The bottom member 11, the inclined support member 12, the vertical member 13, the horizontal support member 14, the first bottom fixing member 20, the second bottom fixing member 19 is composed of a fiber reinforced composite material It can be made by the pulverization method.

The members of the floating structure are superior to the steel materials in terms of material performance and are excellent in corrosive environments such as salt and harmful environment and can be used semi-permanently. Fiber Reinforced Polymeric Plastic, FRP). Fiber reinforced composites are composed of resin and reinforcing fibers. Resin transmits stress (load) between reinforcing fibers, prevents buckling of reinforcing fibers, protects reinforcing fibers from harmful environments, protects reinforced fibers from mechanical wear, Resistance and the like, and epoxy, polyester, vinyl ester, phenol and the like can be used. Reinforcing fiber is a main element to resist the load, and properties vary greatly depending on the type and arrangement of the reinforcing fiber. As the reinforcing fiber, carbon fiber, aramid fiber, glass fiber, or the like can be used. Methods for producing the fiber-reinforced composite material include pearl truing, filament winding, and hand lay up. In the present invention, the cross-sectional shapes of the respective members described above are produced by the pearl truss method. The pearl truing method is produced through a die that determines the cross-sectional shape by drawing and can be produced indefinitely without limitation in the longitudinal direction, and the reinforcing fiber is arranged mainly in the longitudinal direction.

The structure having a structure as described above may maintain a floating state on the water surface by the floating body 30.

The float 30 may have various overall shapes and may be fixed to the bottom of the bottom member 11.

4 and 5, the floating body 30 according to the present invention may be configured to include a lower bucket 320, the upper cover 330 and the resin foam block 340. The lower bucket 320 and the upper lid 330 are joined together to form an outer cylinder.

Since the floating body 30 is formed of a box-shaped high-durability floating body of a predetermined size as described above, so that the floating body 30 is installed at regular intervals in the lower portion of the bottom member 11, the floating body 30 over the entire length of the bottom member 11. ) Do not need to be used, it is installed in the lower portion of the bottom member 11 at regular intervals, it is easy to install the floating body 30, the replacement of the floating body 30 is very easy, and to install the floating body Since there is no need for a separate member, there is an effect that can reduce the amount of members.

The lower bucket 320 is composed of a chamber 322 of a predetermined size opened at the top and a flange 323 for bonding formed at the opening side. As shown in FIG. 5, the lower bucket 320 has a tapered shape in which a circumference thereof is inclined by a predetermined angle θ with respect to the bottom surface 321, and a cross section is increased in the height direction from below to above. It has a circular cross section. At this time, it is preferable to set 40 DEG < When the lower bucket 320 is configured as a polygonal cross section or a circular cross section, it may be configured with a plurality of steps 325 as shown in FIGS. 6 and 7, and in this case, higher buoyancy may be obtained. Therefore, the lower bucket 320 is a conical shape when configured in a circular shape, a polygonal cone shape when configured in a polygon. On the other hand, the lower bucket 320 may be an oval shape. When the lower buckle 320 is configured in a circular or elliptical shape, there is an advantage of minimizing the influence of blue.

Thus, the lower bucket 320 becomes smaller in cross section downward and larger in cross section than the lower bucket 320, and is less influenced by algae. In addition, the lower bucket 320 can be easily balanced even when it is moved by the waves, thereby inducing the floating structure 10 to float in a stable posture on the water surface. In addition, as the lower bucket 320 descends below the water surface, the buoyant force increases sharply, so that the restoration speed at which the float 30 floats up to the water surface is quickened, and the stable facility can be quickly stabilized without delay.

The lower bucket 320 may be made of a metal plate coated to prevent corrosion, but it is preferable that the lower bucket 320 is made of a hard resin material having a smaller specific gravity than water and excellent formability. More preferably, it can be made of fiber reinforced plastic (FRP) which is lightweight and excellent in strength and durability.

At this time, the size of the lower bucket 320 is made considering the size of buoyancy. That is, as the weight of the floating structure increases, the size of the lower bucket 320 may also increase.

The joining flange 323 is formed along the opening of the lower bucket 320. Therefore, when the lower bucket 320 is configured in a circular form, a circular flange is formed, and when the lower bucket 320 is configured in a square, a square flange is formed.

The upper cover 330 is made of the same material as the lower bucket 320. The upper lid 330 is engaged with the lower bucket 320 to seal the chamber 322. The upper cover 330 has a cover flange 331 of the same shape to be engaged with the opening of the lower bucket 320 on the lower surface. At least one frame fixing positioning groove 332 for positioning the environmentally-friendly floating structure 10 for installing the solar module is formed on the upper surface of the upper cover 330. The frame fixing positioning groove 332 is recessed so that the bottom member 11 of the floating structure 10 can be freely seated. The frame fixing positioning groove 332 has a rectangular shape in the longitudinal direction and the depth of the groove is equal to the height of the bottom member 11. Same configuration.

Therefore, when the floating structure 10 is installed in the frame fixing positioning groove 332 of the upper cover 330 as shown in FIG. 8, the frame fixing positioning groove 332 functions as a separation preventing tongue. Accordingly, the binding force between the floating structure 10 and the float 30 is increased, and stable floating installation of the floating structure 10 on the water surface is possible.

At this time, the frame fixing positioning groove 332 may be formed in a plurality of orthogonal or side by side according to the arrangement of the bottom member 11 of the floating structure (10).

The upper cover 330 may be joined with a bolt, a nut or the like by applying an adhesive between the lower bucket 320 and the flange. At this time, a gasket may be added to increase the sealing between the upper cover 330 and the lower bucket 320.

On the other hand, a resin foamed block 340 is installed on the joint surface of the lower bucket 320 and the upper lid 330 to eliminate the risk of leakage. The resin foamed block 340 is hermetically sealed between the upper cover 320 and the lower bucket 320. Therefore, the resin foamed block 340 may be formed in the same shape as the chamber 322 of the lower bucket 320. The resin foamed block 340 may be made of styrofoam or urethane foam.

When the lower bucket 320 and the upper lid 330 are made of fiber-reinforced plastic, the float 30 constructed as described above shows high durability. Even if a hermetic seal failure occurs at the junction between the lower bucket 320 and the upper lid 330, buoyancy is continuously generated by the resin foam block 340, so that flooding of the floating structure 10 is prevented So that a stable injury can be maintained.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art in light of the above teachings. will be. The invention is not limited by these variations and modifications, but is limited only by the claims appended hereto.

10: Eco-friendly floating structure for PV module installation
11: floor member
12: inclined support member
13: vertical member
14: horizontal support member
19: second bottom fixing member
20: first bottom fixing member
21: combined channel
30: float
320: Lower bucket
330: upper cover
332: positioning groove for fixing the frame
340: resin foam block
S: PV module

Claims (11)

A plurality of bottom members (11) arranged to form a constant area;
An inclined support member 12 having one end connected to the bottom member 11 to form a constant inclination;
A vertical member 13 connecting the bottom member 11 and the other end of the inclined support member 12;
A horizontal support member 14 configured at an upper end of the inclined support member 12 so as to connect different inclined support members 12;
The groove 22 is configured to be parallel to the horizontal support member 14 at the front portion of the portion where the bottom member 11 and the inclined support member 12 are coupled, and has the same slope as the inclined support member 12 at one upper end portion. A first bottom fixing member 20 having the coupling channel 21 formed thereon;
A photovoltaic module (S) having a lower end fitted into the groove 22 of the coupling channel 21 and supported by the horizontal support member 14; And
Eco-friendly floating structure for solar power module installation, characterized in that formed including a float 30 installed on the bottom of the bottom member (11). The method according to claim 1,
The second bottom fixing member 19 is configured to be parallel to the first bottom fixing member 20 at a predetermined interval, and is installed over the second bottom fixing member 19 and the first bottom fixing member 20. Eco-friendly floating structure for installing the solar power module, characterized in that the bottom plate 17 is further configured. The method according to claim 1,
Eco-friendly floating type for the installation of a photovoltaic module, characterized in that the coupling piece 21c is configured at the lower end of the coupling channel 21 to couple the coupling piece 21c to the top of one side of the first bottom fixing member 20. structure. The method according to claim 1,
Coupling of the coupling channel 21 and the first bottom fixing member 20 is composed of a coupling protrusion 20a or a coupling groove 20b in the coupling portion, coupled by mutual coupling of the coupling protrusion 20a and the coupling groove 20b. Eco-friendly floating structure for the installation of solar power modules, characterized in that. The method according to claim 1,
The first bottom fixing member 20 has a quadrangular cross section with a hollow portion 20d formed therein, and a plurality of coupling grooves 20c are formed on each surface thereof, and a coupling protrusion 21b is formed on the coupling channel 21. Eco-friendly floating structure for installing the solar power module, characterized in that the coupling projection (21b) is fitted into the coupling groove (20c). The method according to claim 1,
The bottom member 11, the inclined backing member 12, the vertical member 13, the horizontal backing member 14 and the first bottom fixing member 20 are made of a fiber reinforced composite material and are manufactured in a pulsion method. Eco-friendly floating structure for solar power module installation. The method according to claim 1,
The floating body 30 includes a lower bucket 320 having a chamber 322 having a predetermined size open upward;
An upper cover 330 which is in face-to-face contact with an opening of the same type as the lower bucket 320; And
Resin foamed block 340 is hermetically sealed between the upper cover 320 and the lower bucket 320; formed to include a solar light, characterized in that configured at regular intervals on the bottom member 11 Eco-friendly floating structure for power generation module installation. The method of claim 7, wherein
Eco-friendly floating structure for installing a solar power module, characterized in that one or more frame fixing positioning grooves 332 for positioning the bottom member 11 on the upper surface of the upper cover 330 is formed. The method of claim 7, wherein
The lower bucket 320 has a slope according to an angle θ whose circumference is in the range of 40 ° <θ <90 ° with respect to the bottom surface, and has a tapered shape in which the cross section increases in the height direction from the bottom to the top, and the oval Or an eco-friendly floating structure for installing the solar power module, characterized in that it has a polygonal cross section. The method of claim 7, wherein
The lower bucket 320 and the upper cover 330 is an eco-friendly floating structure for solar power module installation, characterized in that made of fiber-reinforced plastic. The method of claim 7, wherein
Resin foamed block 340 is an eco-friendly floating structure for solar power module installation, characterized in that consisting of styrofoam or urethane foam.
KR1020120102420A 2012-09-14 2012-09-14 Floated Structure with Eco-Friendship for Equipping Solar Energy Generating Module KR101377859B1 (en)

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