KR200464027Y1 - Water floating structure for photovoltaic power generation apparatus - Google Patents

Water floating structure for photovoltaic power generation apparatus Download PDF

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Publication number
KR200464027Y1
KR200464027Y1 KR2020120004397U KR20120004397U KR200464027Y1 KR 200464027 Y1 KR200464027 Y1 KR 200464027Y1 KR 2020120004397 U KR2020120004397 U KR 2020120004397U KR 20120004397 U KR20120004397 U KR 20120004397U KR 200464027 Y1 KR200464027 Y1 KR 200464027Y1
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KR
South Korea
Prior art keywords
floating
floating support
connecting portion
support
axis direction
Prior art date
Application number
KR2020120004397U
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Korean (ko)
Inventor
유희옥
유일준
Original Assignee
(주)건국
유일준
유희옥
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Application filed by (주)건국, 유일준, 유희옥 filed Critical (주)건국
Priority to KR2020120004397U priority Critical patent/KR200464027Y1/en
Application granted granted Critical
Publication of KR200464027Y1 publication Critical patent/KR200464027Y1/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
    • B63B35/34—Pontoons
    • 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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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Photovoltaic Devices (AREA)

Abstract

The present invention relates to a water floating structure for a photovoltaic device, comprising: a plurality of floating supports (10) (10 ') floating in the water (water); A plurality of first frames 20 installed in each of the floating supports 10 and 10 'in the X-axis direction for connecting one floating support 10 and another floating support; A plurality of second frames 30 installed in each of the floating supports 10 and 10 'in the Y-axis direction for connecting one floating support 10 and another floating support; And a third frame 40 installed in each of the floating supports 10 and 10 'in the Z-axis direction and connected to the photovoltaic device.

Description

Water floating structure for photovoltaic power generation apparatus

The present invention relates to a floating body structure for a photovoltaic device that can install a photovoltaic device in the water.

The photovoltaic device is a device that directly converts sunlight into electrical energy, and is implemented by fixing a plurality of solar panels in a plurality of battery cells in series or in parallel to a frame. These photovoltaic devices have been spotlighted as new energy sources because there is no generation of pollutants in the power generation process and there is no fear of depletion of raw materials. In particular, with the recent increase in the production efficiency of solar panels and the decrease in manufacturing costs, the development of photovoltaic complexes that enable power generation capacity in units of MW using hundreds to thousands of solar panels.

However, in order to construct a large-scale photovoltaic complex, it is necessary to install a large area of sunshine, and in reality, securing a large area of installation was not easy. In addition, the process of securing the installation site is expensive, which in turn has led to an increase in the cost of producing electricity for solar power generation.

In order to solve the problems of the installation place, attempts are being made to install solar power devices in the water, such as the sea, river, lake or reservoir, and accordingly, Necessity is emerging.

The present invention is created by the necessity as described above, and can be easily installed in the water, such as sea, river, lake or reservoir, and the water floating structure for solar power generation device that can realize a large installation area by being interconnected. It aims to provide.

In order to achieve the above object, the waterborne floating structure for a photovoltaic device according to the present invention, a plurality of floating support (10) (10 ') and the floating support (10) ( 10 ') installed in each of the X-axis directions, a plurality of first frames 20 for connecting one floating support 10 and another floating support, and Y in each of the floating supports 10 and 10'. It is installed in the axial direction as a plurality of second frame 30 for connecting one floating support 10 and the other floating support, and are installed in each of the floating support (10, 10 ') in the Z-axis direction A third frame 40 connected to the solar cell apparatus; The floating support (10, 10 ') is implemented by applying a polyurea on the surface of the styrofoam; The first frame 20 is connected to the first body 21 and the first body 21 penetrating the inside of each of the floating support 10, 10 ′ in the X-axis direction, so that the floating support ( 10) a first connector 22 exposed to the side of 10 '; The second frame 30 is connected to the second body 31 and the second body 31 that penetrate the inside of each of the floating supports 10 and 10 'in the Y-axis direction, and thus the floating support ( 10) a second connector 32 exposed to the side of 10 '; The third frame 40 is connected to the third body 41 and the third body 41 which penetrate the inside of each of the floating supports 10, 10 ′ in the Z-axis direction, and the floating support ( A third connection part 42 exposed to the upper and lower parts of 10); The first, second and third bodies 21, 31 and 41 are interconnected by welding or bolts in the floating support 10 and 10 '.

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According to the present invention, a first space is provided on the side of the floating support 10 to which the first connecting portion 22 is exposed to provide a working space for connecting the first connecting portion 22 to the first connecting portion of another floating support. The groove portion 12 is formed; On the side of the floating support 10 to which the second connecting portion 32 is exposed, a second groove 13 for providing a working space for connecting the second connecting portion 32 with the second connecting portion of the other floating support is provided. Is formed.

In the present invention, each of the first and second connecting portions 22 and 32 is bent at its end to form a ring shape as a whole, and the first and second through holes 22a and 32a through which the bolt B for connection is passed. ) Is formed.

In the present invention, the end portions of the first and second connecting portions 22 and 32 form the same surface as the side surfaces of the floating supports 10 and 10 '.

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According to the present invention, since the floating support is interconnected by the first and second frames, it is possible to make a large area for the installation of the photovoltaic device in the water, thereby enabling large-scale photovoltaic power generation. .

In addition, the floating support and the other floating support can be connected by fastening each of the first and second connections with bolts or wires, and may not use separate welding equipment, etc. Even non-experts can easily interconnect the floating support.

1 is a view for explaining that the photovoltaic device is installed in a plurality of floating structures according to the present invention,
Figure 2 is a perspective view showing an extract of the water floating structure of Figure 1,
3 is a view for explaining that the first and second frames are installed in the floating structure of FIG.
4 is a view for explaining that the third frame is installed in the floating structure of FIG.
FIG. 5 is a view for explaining that a plurality of floating structures of FIG. 2 are interconnected;
6 is a view for explaining that the first and second connection portions of the waterborne structure of FIG. 5 are connected to the first and second connection portions of another waterborne structure;
7 is a view for explaining that the photovoltaic device is installed in the floating structure of Figure 2;

Hereinafter, with reference to the accompanying drawings, a waterborne structure for a solar cell apparatus according to the present invention will be described in detail.

1 is a view for explaining that the photovoltaic device is installed in a plurality of floating structures according to the present invention, Figure 2 is a perspective view showing an extract of the floating structure of FIG. And Figure 7 is a view for explaining that the photovoltaic device is installed in the water floating structure of FIG.

Prior to describing the floating body structure for a photovoltaic device according to the present invention, the X, Y, and X axes shown in the drawings are defined as directions perpendicular to each other.

In addition, the photovoltaic device includes a plurality of solar panels S, in which a plurality of battery cells are formed in series or in parallel, a panel frame 50 for supporting the solar panels S at an angle of 15 to 30 °, Connected to the bottom of the panel frame 50 is defined to include a panel frame connecting portion 52 for connecting to the third connecting portion 32 to be described later.

As shown, the water floating structure for a solar cell apparatus according to the present invention, a plurality of floating support (10, 10 ') floating in the water (water), such as sea, river, lake or reservoir; A plurality of first frames 20 installed in each of the floating supports 10 and 10 'in the X-axis direction for connecting one floating support 10 and another floating support; A plurality of second frames 30 installed in each of the floating supports 10 and 10 'in the Y-axis direction for connecting one floating support 10 and another floating support; And a third frame 40 installed in each of the floating supports 10 and 10 'in the Z-axis direction and connected to the photovoltaic device. The first, second and third frames 20, 30 and 40 are made of iron structures to have sufficient durability, and are preferably coated with hot dip galvanizing so as not to corrode with water.

Floating support (10, 10 ') is to support the photovoltaic device (S) while floating in the sea, rivers, lakes or reservoirs as a whole is made of a rectangular parallelepiped plate. The floating support (10, 10 ') has a structure that does not break and do not contaminate while floating in water, for this purpose it can be implemented by applying polyurea to the styrofoam. In this embodiment, the floating support 10, 10 'has a rectangular parallelepiped size of 450 cm, 200 cm, and 30 cm in height.

3 is a view for explaining that the first and second frames are installed in the waterborne structure of Figure 2, Figure 4 is a view for explaining that the third frame is installed in the waterborne structure of Figure 2, Figure 5 2 is a view for explaining the interconnection of a plurality of waterborne structures, Figure 6 is a view explaining that the first, second connection portion of the waterborne structure of Figure 2 is connected to the first, second connection portion of the other waterborne structure It is for the drawing.

The first frame 20 is connected to the first body 21 and the first body 21 which are embedded in each floating support 10, 10 ′ in the X-axis direction (horizontal direction), and thus the floating support 10. It has a first connection 22 exposed to the side of the 10).

The first body 21 is positioned to penetrate the inside of the floating support 10, 10 ′, thereby maintaining the durability of the floating support 10, 10 ′ in the X-axis direction and not contacting with water to corrode. It doesn't work.

The first connecting portion 22 is bent at its end to form a ring shape as a whole, and a first through hole 22a through which the bolt B for connection is formed is formed. Due to this structure, as shown in FIG. 6, the first connection portion 22 has the bolt B penetrating the first through hole 22a in close contact with the first connection portion of the other floating support 10 ′. And the nut (N) is connected to interconnect the floating support (10, 10 '). Alternatively, since the first connecting portion 22 forms a ring shape, the first connecting portion 22 may be connected to the first connecting portion of the other floating support 10 'using a wire or a connecting ring without using bolts and nuts.

The end of the first connecting portion 22 forms the same surface as the side surface of the floating support (10, 10 '). Therefore, in the state in which the floating support 10, 10 ′ is in close contact with each other, the first connecting portion 22 may be accurately aligned with the first connecting portion of the other floating support 10 ′, thereby facilitating the connection.

On the other hand, at the side of the floating support 10 to which the first connector 22 is exposed, a first groove 12 is provided to provide a working space for connecting the first connector 22 with the first connector of another floating support. do. Therefore, the operator can put his hand in the first groove 12, the first connecting portion 22 and the other connecting portion can be interconnected.

The second frame 30 is connected to the second body 31 and the second body 31 which are embedded in each floating support 10, 10 ′ in the Y-axis direction (vertical direction), and thus the floating support 10. Has a second connection portion 32 exposed to the side of the 10 '. That is, the second frame 30 is disposed in a direction perpendicular to the first frame 20.

The second body 31 is positioned to penetrate the inside of the floating support 10, 10 ′, thereby maintaining the durability of the floating support 10, 10 ′ in the Y-axis direction and not contacting with water to corrode. It doesn't work.

The second connecting portion 32 is bent its end to form an overall ring shape, a second through hole 32a through which the bolt B for connection is formed. With this structure, as shown in FIG. 6, the bolt B passes through the second through hole 32 a in a state in which the second connector 32 is in close contact with the second connector of the other floating support 10 ′. And the nut (N) is connected to interconnect the floating support (10, 10 '). Alternatively, since the second connecting portion 32 forms a ring shape, the second connecting portion 32 may be connected to the second connecting portion of the other floating support 10 'using a wire or a connecting ring without using bolts and nuts.

The end of the second connecting portion 32 has the same surface as the side surface of the floating support (10, 10 '). Therefore, in the state in which the floating support 10, 10 ′ is in close contact with each other, the second connecting portion 32 may be accurately aligned with the second connecting portion of the other floating support 10 ′, thereby facilitating the connection.

On the other hand, a second groove 13 is formed at the side of the floating support 10 to which the second connecting portion 32 is exposed, providing a working space for connecting the second connecting portion 32 to the connecting portion of the other floating support. Therefore, the operator can put his hand in the second groove 13, the second connecting portion 32 and the other connecting portion can be interconnected.

The third frame 40 is connected to the third body 41 and the third body 41 which are embedded in each floating support 10, 10 ′ in the Z-axis direction (height direction), and thus the floating support 10. The third connection portion 42 is exposed to the upper and lower portions of the).

The third body 41 is positioned to penetrate the inside of the floating support 10, 10 ′, thereby maintaining the durability of the floating support 10, 10 ′ in the Z-axis direction and not contacting with water to corrode. It doesn't work.

The third connecting portion 42 is bent its end to form an overall ring shape, the third through-hole (42a) through which the bolt (B) for the connection is formed. By this structure, the third connector 42 is connected to the panel frame connector 52 connected to the lower end of the panel frame 50 of the photovoltaic device. At this time, the through-hole is formed in the panel frame connecting portion 52, as shown in Figure 7, the panel frame connecting portion 52 is connected by a bolt and nut passing through the third through hole (42a), or the bolt and nut It may be connected to the third connecting portion 42 using a wire or a connecting ring without using.

Meanwhile, a third groove portion is provided on the upper and / or lower surface of the floating support 10 to which the third connector 42 is exposed to provide a working space for connecting the third connector 42 to the panel frame connector 52. 14 is formed. Therefore, the operator can put his hand in the third groove 14, the third connecting portion 42 and the panel frame connecting portion 52 can be interconnected.

In other words, the first, second and third frames 20, 30 and 40 penetrating the floating support 10, 10 'are formed in the X-Y-Z axis direction.

The first, second, and third bodies 21, 31, and 41 of the first, second, and third frames 20, 30, and 40 are connected inside the floating support 10, 10 '. The way can be connected by welding or by bolts and nuts. Accordingly, the first, second, and third frames 20, 30, 40 firmly support the floating supports 10, 10 'in the XYZ axis direction, and further, can support a heavy weight such as a photovoltaic device. Can be.

By the above structure, when the floating supports are brought into close contact with each other, the first and second connections of one floating support are exactly matched with the first and second connecting portions of the other floating support. In this state, when the bolt passes through the through hole formed in each of the first and second connection portions and is fastened with a nut, the floating support is firmly connected to each other.

As such, the present invention provides the installation space of a large area by connecting a plurality of floating structures in the horizontal and vertical directions. Therefore, large-scale power generation is possible by installing a large number of solar panels in the floating structure that forms a large installation area.

In addition, the floating body structure and the other floating body structure can be connected by fastening each of the first and second connection portion with a bolt or wire, it is possible to interconnect without using a separate welding equipment. Accordingly, even a non-expert who can not weld can easily interconnect the floating water support.

And if you want to recycle the floating body structure, the bolt (B) and the nut (N) can be pulled apart, thereby maximizing utilization.

While the present invention has been described with reference to exemplary embodiments thereof, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

10, 10 '... floating support 20 ... first frame
21 ... first body 22 ... first connection
22a ... first through hole 30 ... second frame
31 ... second body 32 ... second connection
32a ... 2nd through hole 40 ... 3rd frame
41 ... third body 42 ... second connection
42a ... 3rd through hole 50 ... Panel frame
52 ... panel frame connection

Claims (6)

A plurality of floating supports 10, 10 'floating in the water (water), and each of the floating supports 10, 10' is installed in the X-axis direction, one floating support 10 and the other floating support A plurality of first frames 20 for connecting the plurality of first frames 20 and the floating supports 10 and 10 ', respectively, in the Y-axis direction, for connecting one floating support 10 to another floating support. A second frame 30 and a third frame 40 installed in each of the floating supports 10 and 10 'in the Z-axis direction and connected to the photovoltaic device;
The floating support (10, 10 ') is implemented by applying a polyurea on the surface of the styrofoam;
The first frame 20 is connected to the first body 21 and the first body 21 penetrating the inside of each of the floating support 10, 10 ′ in the X-axis direction, so that the floating support ( 10) a first connector 22 exposed to the side of 10 ';
The second frame 30 is connected to the second body 31 and the second body 31 that penetrate the inside of each of the floating supports 10 and 10 'in the Y-axis direction, and thus the floating support ( 10) a second connector 32 exposed to the side of 10 ';
The third frame 40 is connected to the third body 41 and the third body 41 which penetrate the inside of each of the floating supports 10, 10 ′ in the Z-axis direction, and the floating support ( A third connection part 42 exposed to the upper and lower parts of 10);
The first, second and third bodies 21, 31 and 41 are interconnected by welding or bolts inside the floating support 10, 10 '; Floating structure. delete The method of claim 1,
On the side of the floating support 10 to which the first connecting portion 22 is exposed, a first groove 12 is provided to provide a working space for connecting the first connecting portion 22 to the first connecting portion of another floating support. Formed;
On the side of the floating support 10 to which the second connecting portion 32 is exposed, a second groove 13 for providing a working space for connecting the second connecting portion 32 with the second connecting portion of the other floating support is provided. A floating body structure for a photovoltaic device, characterized in that formed. The method of claim 1,
Each of the first and second connecting portions 22 and 32 is bent at an end thereof to form an overall ring shape, and first and second through holes 22a and 32a through which the bolt B for connection is formed are formed. Floating water structure for photovoltaic device. The method of claim 1,
An end portion of the first and second connectors 22 and 32 forms the same surface as the side surface of the floating support 10 and 10 ′. delete
KR2020120004397U 2012-05-24 2012-05-24 Water floating structure for photovoltaic power generation apparatus KR200464027Y1 (en)

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200468423Y1 (en) * 2013-03-07 2013-08-20 (주)건국 Water floating structure for photovoltaic power generation apparatus
KR200470558Y1 (en) 2013-05-06 2013-12-24 권현기 Photovoltaic power generating apparatus
KR101349966B1 (en) * 2013-05-29 2014-02-17 동신산업(주) Assemblable type pontoon
KR101501466B1 (en) * 2014-03-06 2015-03-12 손종복 Float for installing solar photovoltaic power generation device installed using buoyant force on the surface of water
KR20150133547A (en) * 2014-05-20 2015-11-30 쓰리아이전기 주식회사 Using the surface of solar installations for commercial hydroponic unit
KR20160119671A (en) 2015-05-18 2016-10-14 주식회사 지산홀딩스 Floating solar power generating system
KR101970640B1 (en) 2018-03-13 2019-04-19 임성만 Floating solar power generating plant
CN112886908A (en) * 2021-01-11 2021-06-01 史琼 Offshore floating platform self-sufficient power device capable of utilizing solar power generation

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002118275A (en) 2000-10-05 2002-04-19 Kawasaki Steel Corp Floating solar battery power generator
JP2009137513A (en) * 2007-12-10 2009-06-25 Kazumi Mizutani Sinkable type structure using foamed polystyrene attached with polyurea
KR101097363B1 (en) * 2011-07-14 2011-12-23 엠에이치산업 주식회사 Floating body and solar energy collecting system having the same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002118275A (en) 2000-10-05 2002-04-19 Kawasaki Steel Corp Floating solar battery power generator
JP2009137513A (en) * 2007-12-10 2009-06-25 Kazumi Mizutani Sinkable type structure using foamed polystyrene attached with polyurea
KR101097363B1 (en) * 2011-07-14 2011-12-23 엠에이치산업 주식회사 Floating body and solar energy collecting system having the same

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200468423Y1 (en) * 2013-03-07 2013-08-20 (주)건국 Water floating structure for photovoltaic power generation apparatus
KR200470558Y1 (en) 2013-05-06 2013-12-24 권현기 Photovoltaic power generating apparatus
KR101349966B1 (en) * 2013-05-29 2014-02-17 동신산업(주) Assemblable type pontoon
KR101501466B1 (en) * 2014-03-06 2015-03-12 손종복 Float for installing solar photovoltaic power generation device installed using buoyant force on the surface of water
KR20150133547A (en) * 2014-05-20 2015-11-30 쓰리아이전기 주식회사 Using the surface of solar installations for commercial hydroponic unit
KR101631111B1 (en) * 2014-05-20 2016-06-16 쓰리아이전기 주식회사 Using the surface of solar installations for commercial hydroponic unit
KR20160119671A (en) 2015-05-18 2016-10-14 주식회사 지산홀딩스 Floating solar power generating system
KR101970640B1 (en) 2018-03-13 2019-04-19 임성만 Floating solar power generating plant
CN112886908A (en) * 2021-01-11 2021-06-01 史琼 Offshore floating platform self-sufficient power device capable of utilizing solar power generation
CN112886908B (en) * 2021-01-11 2022-04-01 史琼 Offshore floating platform self-sufficient power device capable of utilizing solar power generation

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