KR20150011524A - Water surface floating type solar photovoltaic power generator - Google Patents

Water surface floating type solar photovoltaic power generator Download PDF

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Publication number
KR20150011524A
KR20150011524A KR1020130086547A KR20130086547A KR20150011524A KR 20150011524 A KR20150011524 A KR 20150011524A KR 1020130086547 A KR1020130086547 A KR 1020130086547A KR 20130086547 A KR20130086547 A KR 20130086547A KR 20150011524 A KR20150011524 A KR 20150011524A
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KR
South Korea
Prior art keywords
unit
module
buoyancy
space
module installation
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Application number
KR1020130086547A
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Korean (ko)
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KR101524163B1 (en
Inventor
우도영
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우도영
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Priority to KR1020130086547A priority Critical patent/KR101524163B1/en
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Publication of KR101524163B1 publication Critical patent/KR101524163B1/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B21/50—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B43/00—Improving safety of vessels, e.g. damage control, not otherwise provided for
    • B63B43/02—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking
    • B63B43/10—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving buoyancy
    • 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

According to the present invention, a water surface floating type solar photovoltaic power generator comprises: a module installation unit equipped with solar photovoltaic power equipment including at least one solar battery module; a buoyancy space unit arranged on a lower portion of the module installation unit having a vacant space formed therein to be able to control buoyancy; a module separation unit interposed between the module installation unit and the buoyancy space unit with a consistent length, separating the module installation unit from the buoyancy space unit to the vertical direction; a pump unit installed to be supported on a side of the module installation unit; a compressor unit installed to be supported on the other side of the module installation unit; a first flow tube wherein an end is connected to a side of the pump unit and the other end is connected with the vacant space inside the buoyancy space unit; a second flow tube wherein an end is connected to another side of the pump unit and the other end is arranged on the water; and a buoyancy control unit wherein an end is connected to the compressor unit and the other end is composed of an air inflow and an outflow tube connected with the vacant space inside the buoyancy space unit. According to the present invention, the solar battery module and a structure can safely be protected and stably be operated on the water to prevent impact from a high and big wave on the water.

Description

TECHNICAL FIELD [0001] The present invention relates to a water surface solar power generation apparatus,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a water surface flush type solar power generation apparatus which is fixedly mounted on a sea water surface in a floating manner.

Generally, a photovoltaic device generates electricity by using a solar cell that generates photovoltaic power by photoelectric effect when light is irradiated.

Such a photovoltaic device is usually installed on a large area on the ground, and there are many restrictions on the selection of the available land, and the performance of the solar cell module deteriorates due to the geothermal heat, do.

In recent years, attempts have been made to install PV devices in rivers, reservoirs, or deep water waters to solve these problems.

As an example thereof, a photovoltaic power generation device that can be installed on a watercraft is disclosed in the registration number 10-1170777 (2012.08.03, a solar-powered photovoltaic power generation device).

However, such a conventional flood-type solar photovoltaic power generation apparatus is likely to be damaged due to strong waves of a river or a reservoir, or a power plant including a solar cell module is damaged by a large wave at sea, There is a problem that is difficult to operate normally.

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to provide a solar floating solar power generation device capable of safely protecting a solar cell module from a high wave or a large wave of an aquarium.

In order to accomplish the above object, according to one aspect of the present invention, there is provided a solar-

A module installation part 110 installed with a solar power generation facility including at least one solar cell module 111 on the upper part;

A buoyancy space part 120 disposed below the module installation part 110 and having a hollow space formed therein and installed to be adjustable in buoyancy;

A module separator interposed between the module installation part 110 and the buoyancy space part 120 for a predetermined length to separate the module installation part 110 from the buoyancy space part 120 in a vertical direction 130); And

A compressor part 142 installed to be supported on the other side of the module installing part 110 and a compressor part 142 having one end connected to the pump part 141, And the other end of which is connected to one side of the pump part 141 and the other end of which is connected to the inner space of the buoyancy space part 120, A buoyancy control unit 140 comprising a second flow pipe 144 and an air outflow inlet 145 having one end connected to the compressor unit 142 and the other end communicating with an internal hollow space of the buoyant space unit 120;

.

The module installation part (110)

And is characterized by being formed in any one of square, circular, and elliptical shapes.

The module spacing (130)

A mounting frame 131 fixed to the buoyant space 120 and a mounting frame 131 having one end fixed to the lower part of the module mounting part 110 at a predetermined interval and the other end being integrally connected to the mounting frame 131 And a plurality of standing frames (132).

According to the present invention,

And a position setting unit 150 that fixes the buoyancy space 120 and prevents the buoyancy space 120 from escaping.

The position setting unit 150,

A chain 151 which is fastened to at least two standing frames 132 at one end and an anchor 152 whose one end is connected to the other end of each chain 151 and whose other end is embedded in the floor .

In the upper portion of the first flow pipe 143 and the air outlet inlet 145,

And first and second solenoid valves 143-1 and 145-1, respectively.

The buoyancy regulator (140)

And a controller 146 for controlling the pump unit 141, the compressor unit 142, and the first and second solenoid valves 143-1 and 145-1.

On the lower side of the module installation part 110,

And a buoyant water (160) is installed.

As described above, according to the flood-type solar photovoltaic power generation apparatus according to the present invention, it is possible to safely protect the solar cell module and the structure by effectively preventing the shock from the surge of water or the surge from the water, .

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a view showing a descending state of a water surface type solar photovoltaic apparatus according to an embodiment of the present invention;
FIG. 2 is a view showing the elevated state of the water surface type solar photovoltaic apparatus according to the embodiment of the present invention and FIG.
FIG. 3 is a view showing a falling state of a water surface solar power generation apparatus according to another embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a description will be made in detail of a solar-on-water type photovoltaic apparatus according to an embodiment of the present invention with reference to the accompanying drawings.

Prior to this, terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary terms, and the inventor should appropriately interpret the concepts of the terms appropriately It should be interpreted in accordance with the meaning and concept consistent with the technical idea of the present invention based on the principle that it can be defined.

Therefore, the embodiments described in the present specification and the configurations shown in the drawings are only the most preferred embodiments of the present invention, and not all of the technical ideas of the present invention are described. Therefore, It should be understood that various equivalents and modifications may be present.

1, the sleeping-type solar power generation apparatus according to an embodiment of the present invention includes a module installation unit 110, a buoyancy space unit 120, a module separation unit 130, a buoyancy control unit 140 And a position setting unit 150.

Here, the module installation part 110 is provided with a solar power generation facility including at least one solar cell module 111 on the upper part thereof. Although the module installation part 110 is shown in a rectangular shape in this embodiment, it may have various shapes such as a circular shape and an elliptical shape. Although only the solar cell module 111 is shown in the figure, various known devices such as a power conversion device and a battery Can be installed.

The buoyancy space part 120 is spaced apart from the module installation part 110 in a rectangular tube shape and has a hollow space formed therein so that buoyancy is adjustable. Located below. That is, the buoyant force can be adjusted according to the degree of water injection into the internal hollow space of the buoyant space portion 120, and a detailed description thereof will be described later.

The module spacing part 130 is interposed between the module installation part 110 and the buoyancy space part 120 at a predetermined height so that the module installation part 110 can be vertically moved from the buoyancy space part 120 Vertical) direction. For this, the module spacing part 130 includes a seating frame 131 fixed to the upper part of the buoyant space part 120, one end fixed to the lower part of the module installation part 110 at regular intervals, And a plurality of standing frames (132) integrally connected to the seating frame (131) and rising.

At this time, the seating frame 131 is formed in a substantially rectangular shape and is placed on the upper side of the buoyant space portion 120, and is integrally bent at equal intervals by the fastening material (C).

The standing frame 132 may be a bar-shaped bar having various cross-sectional shapes as structural rolled steel, and an H-shaped steel, an I-shaped steel, a D-shaped steel, a Z-shaped steel, a T-shaped steel, .

The buoyancy control unit 140 includes a pump unit 141 installed at one side of the module installation unit 110 and a compressor unit 142 installed at the other side of the module installation unit 110, A first flow pipe 143 having one end connected to one side of the pump unit 141 and the other end communicating with an internal hollow space of the buoyant space 120; And the other end of which is connected to the inner hollow space of the buoyant space part 120. The other end of the air flow inlet pipe 145 is connected to the compression chamber 142, And a controller 146 for controlling the respective units (the pump unit, the compressor unit, and solenoid valves to be described later).

At this time, first and second solenoid valves 143-1 and 145-1 may be installed on the first flow pipe 143 and the air flow inlet 145, respectively.

The positioning unit 150 includes a chain 151 whose one end is fastened to at least two standing frames 132 and one end of which is connected to the other end of each chain 151, And an anchor 152 embedded in the rock. In this case, the chains 151 are preferably installed on four standing frames 132 located at four corners of the seating frame 131 to support the buoyant space 120. The anchor 152 of the position setting unit 150 may be deformed in the form of an anchor or may be fastened to a structure such as a tetrapod when the anchor 152 is difficult to be buried on the floor.

Hereinafter, the operation of the inventive sleeping-type solar photovoltaic apparatus described above with reference to the drawings will be described.

FIG. 1 is a view showing a falling state of a water surface type solar photovoltaic device according to an embodiment of the present invention, and FIG. 2 is a view showing a rising state of a water surface type solar photovoltaic device according to an embodiment of the present invention. to be.

FIG. 1 is a view illustrating a case where a wave is smoothly accumulated in a river, a reservoir, and the sea, and the degree of floating of the buoyancy space 120 is relatively low.

First, the first solenoid valve 143-1 is closed by the control command of the controller 146, and the second solenoid valve 145-1 is opened. In this state, when the controller 146 operates the pump unit 141 for a predetermined period of time, the water flows into the second flow pipe 144 and flows through the first flow pipe 143 into the buoyancy space 120 The water slowly flows into the empty space, and the buoyancy space 120 is lowered.

At this time, the air in the internal empty space of the buoyant space part 120 flows into the air outflow inlet 145 and is discharged to the outside through the opened second solenoid valve 145-1, The inside can flow smoothly while keeping the proper pressure. In addition, when the module installation part 110 is lowered from the water surface S by a predetermined height, the controller 146 stops the pump part 141 and closes the second solenoid valve 145-1.

2, the first solenoid valve 143-1 is opened by a control command of the controller 146, and then the compressor unit 142 (142) is opened, ). Accordingly, the air introduced through the air outflow inlet 145 flows into the buoyant space portion 120 with a strong pressure, and the water inside the air flows through the first flow pipe 143 to the first solenoid valve 143- 1). At the same time, the buoyant space portion 120 floats in the direction of the arrow shown in the figure. When the module installation portion 110 has a considerable height from the water surface S, the controller 146 stops the compressor portion 142, 1 solenoid valve 143-1 is closed.

According to the above-described sleeping-type solar cell apparatus of the present invention, it is possible to safely protect the solar cell module and the structure by effectively preventing the shock from the surge of water or the surge from the water, do.

While the invention has been shown and described with reference to certain preferred 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 as defined by the appended claims. It is to be understood that various changes and modifications may be made without departing from the scope of the present invention.

For example, as shown in FIG. 3, according to another embodiment of the present invention, the float-type solar photovoltaic apparatus according to the present invention may be installed in the buoyancy space 120 by the malfunction of the controller 146 or some other cause Even if the water is excessively inflow and the module installation part 110 is excessively lowered, a tube or buoy in which air is injected into the lower side of the module installation part 110 so that the solar power generation facility does not go down below the water surface ) May be additionally provided.

Claims (8)

A module installation part 110 installed with a solar power generation facility including at least one solar cell module 111 on the upper part;
A buoyancy space part 120 disposed below the module installation part 110 and having a hollow space formed therein and installed to be adjustable in buoyancy;
A module separator interposed between the module installation part 110 and the buoyancy space part 120 for a predetermined length to separate the module installation part 110 from the buoyancy space part 120 in a vertical direction 130); And
A compressor part 142 installed to be supported on the other side of the module installing part 110 and a compressor part 142 having one end connected to the pump part 141, And the other end of which is connected to one side of the pump part 141 and the other end of which is connected to the inner space of the buoyancy space part 120, A buoyancy control unit 140 comprising a second flow pipe 144 and an air outflow inlet 145 having one end connected to the compressor unit 142 and the other end communicating with an internal hollow space of the buoyant space unit 120;
Wherein the solar cell comprises a solar cell. The module mounting structure according to claim 1,
Wherein the solar cell is formed in a shape of a square, a circle, or an ellipse. The module of claim 1, wherein the module spacing (130)
A mounting frame 131 fixed to the buoyant space 120 and a mounting frame 131 having one end fixed to the lower part of the module mounting part 110 at a predetermined distance and the other end being integrally connected to the mounting frame 131 And a plurality of standing frames (132). The method of claim 3,
Further comprising a position setting unit (150) for fixing the buoyancy space part (120) to prevent the buoyancy space part (120) from escaping. 5. The apparatus according to claim 4, wherein the positioning unit (150)
A chain 151 that is fastened to at least two standing frames 132 at one end and an anchor 152 that is connected at one end to the other end of each chain 151 and the other end is embedded at the bottom Surface - mounted solar power generation system. The air conditioner according to claim 1, wherein an upper portion of the first flow pipe (143) and the air outflow inlet (145)
Wherein the first and second solenoid valves (143-1) and (145-1) are installed on the first and second solenoid valves, respectively. The buoyancy adjusting unit (140) according to claim 6, wherein the buoyancy adjusting unit (140)
Further comprising a controller 146 for controlling the pump unit 141, the compressor unit 142 and the first and second solenoid valves 143-1 and 145-1. Photovoltaic device. The module mounting structure according to claim 1, wherein, on the lower side of the module mounting portion (110)
And a buoyant water (160) is installed on the surface of the water surface.
KR1020130086547A 2013-07-23 2013-07-23 Water surface floating type solar photovoltaic power generator KR101524163B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020130086547A KR101524163B1 (en) 2013-07-23 2013-07-23 Water surface floating type solar photovoltaic power generator

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Application Number Priority Date Filing Date Title
KR1020130086547A KR101524163B1 (en) 2013-07-23 2013-07-23 Water surface floating type solar photovoltaic power generator

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KR20150011524A true KR20150011524A (en) 2015-02-02
KR101524163B1 KR101524163B1 (en) 2015-05-29

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200042607A (en) * 2018-10-16 2020-04-24 주식회사 유경시스템 Photoboltaic power generation apparatus using air chamber and ballast weights for stability

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2678170B2 (en) * 1992-04-06 1997-11-17 株式会社丸島アクアシステム Floating tower
US7086810B2 (en) * 2004-09-02 2006-08-08 Petróleo Brasileiro S.A. - Petrobras Floating structure
JP2011138997A (en) * 2009-12-31 2011-07-14 Norimasa Ozaki Photovoltaic power generation device
KR101265771B1 (en) * 2011-09-30 2013-05-30 주식회사 한국피이엠 Floating type photovoltaic power generation system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200042607A (en) * 2018-10-16 2020-04-24 주식회사 유경시스템 Photoboltaic power generation apparatus using air chamber and ballast weights for stability

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