KR101308238B1 - solar cell for water installation - Google Patents

solar cell for water installation Download PDF

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Publication number
KR101308238B1
KR101308238B1 KR1020120017145A KR20120017145A KR101308238B1 KR 101308238 B1 KR101308238 B1 KR 101308238B1 KR 1020120017145 A KR1020120017145 A KR 1020120017145A KR 20120017145 A KR20120017145 A KR 20120017145A KR 101308238 B1 KR101308238 B1 KR 101308238B1
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South Korea
Prior art keywords
solar cell
water
cooling plate
coupled
solar
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KR1020120017145A
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Korean (ko)
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KR20130095579A (en
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천태봉
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천태봉
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Priority to KR1020120017145A priority Critical patent/KR101308238B1/en
Publication of KR20130095579A publication Critical patent/KR20130095579A/en
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    • 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

Abstract

The present invention relates to a solar cell for water, buoyancy member 20 is coupled to the lower portion of the solar cell 10, the solar cell 10 is floating on the water, the present invention is installed on the water, The large area of the lake can be used and the efficiency is increased because it is cooled by contact with water, and there is a remarkable effect of preventing water evaporation.

Description

Solar cell for water installation

The present invention relates to a solar cell, and more particularly, to a water-based solar cell which is installed in the water phase, the solar cell efficiency is high, the water surface area can be effectively used, and water can be saved by preventing evaporation of water.

In general, many patents have been filed for solar cells that convert sunlight into electrical energy, and the solar cells are installed with P and N semiconductors therein and generate electricity by sunlight.

     In other words, when sunlight shines on a solar cell, a photoelectric effect occurs on the internal P and N semiconductors, and a potential difference is generated between the P and N semiconductors.

     On the other hand, as described as a background art in Patent Publication No. 10-2010-0056425, the solar cell module power generation power increases according to the amount of solar radiation, but when the temperature of the solar cell module itself increases, the energy conversion efficiency in proportion to the temperature rise Lowers. For this reason, there is a problem that the maximum power cannot be obtained due to the temperature rise of the solar cell module itself in the season where the amount of solar radiation in summer is the most.

     In view of this, the solar cell unit shown below is proposed.

(1) An integrated solar cell module in which a plurality of solar cells are placed on a glass substrate in front, a frame-shaped holder holding the solar cell module, and made of aluminum and adhered to the rear surface of the solar cell module. A proposal is made up of a plurality of cooling fins, each of which is formed in the holder a plurality of vents to be ventilated in the cooling fins (Japanese Patent Laid-Open No. 9-83003).

(2) A proposal comprising a solar cell module and a holder made of an aluminum alloy and holding the solar cell module, the holder having a plurality of refrigerant flow paths for a refrigerant for cooling the solar cell module (Japanese Patent Laid-Open No. 2000-A). G. 114574).

In addition, Patent Registration No. 10-1005497 has a metal PCB (Metal PCB) consisting of a small concentrating solar cell (Concentration Solar Cell) on the top plate, a cooling heat sink in which a plurality of cooling fins are arranged below the metal PCB, and Focus guide part comprising a hopper-type reflector to focus the focus of solar energy on the center of the metal PCB, and a convex lens condenser to focus solar energy on the focus guide part. The solar energy condenser equipped with the cooling radiator which consists of this is disclosed.

     However, the conventional techniques have a limitation in cooling the solar module with air, and thus, the efficiency of the solar cell is deteriorated.

     And since the prior art is installed on the ground, a large area was required for the land, the manufacturing was complicated and expensive, and there was a disadvantage that the maintenance cost is high.

     In addition, recently, due to the lack of water to install the evaporation reduction device in the dam and reservoir separately, there was a tendency to spend too much facility expenses.

Therefore, the present invention has been made to solve the above problems, the present invention is installed on the water, so that a large area of the reservoir or lake can be used, the water is cooled in contact with the water efficiency increases, and also prevents water evaporation It is to provide a water-based solar cell that can be.

The present invention relates to a water-based solar cell, the buoyancy member 20 is coupled to the lower portion of the solar cell 10, characterized in that the solar cell 10 is floating on the water.

Therefore, the present invention is installed on the water, it is possible to use a large area of the reservoir or lake, because it is cooled in contact with the water increases the efficiency, there is also a remarkable effect to prevent water evaporation.

1 is a cross-sectional view of the solar cell installation for the present invention
Figure 2 is a cross-sectional view of the present invention solar cell structure

The present invention relates to a water-based solar cell, the buoyancy member 20 is coupled to the lower portion of the solar cell 10, characterized in that the solar cell 10 is floating on the water.

     In addition, the cooling plate 30 is attached to the lower portion of the solar cell 10, the buoyancy member 20 is punched in the lower portion of the cooling plate 30 is coupled, the solar cell 10 and the cooling plate Cooling plate 30 by the weight of the 30 is characterized in that the heat of the solar cell 10 can be released into the water by touching the water.

     In addition, the plurality of solar cells (10) are coupled by a connection member 40 to form a solar cell connector, the left and right solar cells (60, 70) located at both ends of the solar cell connector is on the ground It is characterized in that it is connected to the fixed member installed.

In addition, the fixing member is a vertically fixed fixing rod 50, the left and right solar cells (60, 70) and the fixed rod 50 is connected by a rope (90) having a weight (80) at one end The lower end of the fixing bar 50 is coupled to the ground by a bolt nut, the upper end of the pulley 51 is installed, one end of the rope 90 is connected to the left and right solar cells 60, 70 And the other end is characterized in that hanging by the weight 80 via the pulley (51).

     The present invention will be described in detail with reference to the accompanying drawings. 1 is a cross-sectional view of a solar cell installation according to the present invention, Figure 2 is a cross-sectional view of the solar cell structure for the invention.

     In the present invention, a solar cell for a waterborne buoyancy member 20 is coupled to a lower portion of the solar cell 10. The buoyancy member is a plate or block that floats in water, such as a styrople or a hollow plastic barrel formed therein. Therefore, the solar cell 10 is floated on the water by the buoyancy member.

     Meanwhile, a cooling plate 30 is attached to the lower portion of the solar cell 10, and a buoyancy member 20 having a plurality of holes perforated in the lower portion of the cooling plate 30 is coupled thereto. In other words, the buoyancy member is drilled a plurality of holes in the vertical direction. Water enters through the hole. In other words, the buoyancy of the buoyancy member is overcome by the weight of the solar cell 10 and the cooling plate 30, and a part of the cooling plate is submerged in the water. By contacting the heat of the solar cell 10 can be efficiently released into the water.

     The cooling plate is mainly manufactured using commonly used copper, aluminum or iron, and uses a metal material resistant to corrosion and high in thermal conductivity.

     In addition, the cooling plate and the buoyancy member may be manufactured in one piece. In this case, the cooling plate is made of metal, but the buoyancy member is also made of metal, the inside is made of an empty cylinder shape, the inside of the cylinder is to fill the squirrel and the like.

     On the other hand, the solar cell of the present invention (10) a plurality of coupled by the connection member 40 to form a solar cell connector, the left and right solar cells (60, 70) located at both ends of the solar cell connector is It is connected to a fixed member installed on the ground.

     The fixing member is a fixed rod (50) standing vertically, the left and right solar cells (60, 70) and the fixed rod 50 is to be connected by a rope 90 is installed at one end weight (80) The lower end of the fixing rod 50 is coupled to the ground by a bolt nut, and a pulley 51 is installed at the upper end thereof so that one end of the rope 90 is connected to the left and right solar cells 60 and 70 and the other end. It is to be stably suspended by the weight 80 through the pulley (51).

     And the depth of contact between the solar cell cooling plate and water is possible by adjusting the weight of the weight.

     Therefore, the present invention is installed on the water, it is possible to use a large area of the reservoir or lake, because it is cooled in contact with the water increases the efficiency, there is also a remarkable effect to prevent water evaporation.

10: solar cell 20: buoyancy member
21: hole
30: cooling plate 40: connecting member
50: fixed rod 51: pulley
60: left solar cell 70: right solar cell
80: weight 90: rope
100: Wires

Claims (3)

In the waterborne solar cell in which the buoyancy member 20 is coupled to the lower part of the solar cell 10, and the solar cell 10 floats on water.
The cooling plate 30 is attached to the lower portion of the solar cell 10, the buoyancy member 20 is integrally coupled to the lower portion of the cooling plate 30, the solar cell 10 and the cooling plate 30 of By the weight of the cooling plate 30 is to be able to release the heat of the solar cell 10 into the water,
The plurality of solar cells (10) are coupled by a connection member 40 to form a solar cell connector, the left and right solar cells (60, 70) located at both ends of the solar cell connector is fixed to the ground Is connected to the member, the fixing member is a fixed rod (50) standing vertically, the left and right solar cells (60, 70) and the fixed rod 50 is a rope (90) is installed at one end weight (80) Connected by, the lower end of the fixing rod 50 is coupled to the ground by a bolt nut, the pulley 51 is installed on the upper end, one end of the rope 90 is left, right solar cells 60, 70 ) And the other end is suspended by the weight 80 through the pulley (51),
In addition, the cooling plate and the buoyancy member to be manufactured in one piece, the cooling plate is made of metal, the buoyancy member is also made of metal, the inside is made of a hollow cylinder shape, characterized in that filling the squirrel inside the bin Water-based solar cells delete delete
KR1020120017145A 2012-02-20 2012-02-20 solar cell for water installation KR101308238B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020120017145A KR101308238B1 (en) 2012-02-20 2012-02-20 solar cell for water installation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020120017145A KR101308238B1 (en) 2012-02-20 2012-02-20 solar cell for water installation

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KR20130095579A KR20130095579A (en) 2013-08-28
KR101308238B1 true KR101308238B1 (en) 2013-09-13

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102405257B1 (en) 2015-01-28 2022-06-03 삼성디스플레이 주식회사 Display device
KR102439506B1 (en) 2015-10-16 2022-09-02 삼성디스플레이 주식회사 Display device
KR20210113109A (en) 2021-08-19 2021-09-15 임춘만 A building robot located in decrepit vessel; a public rental apartment up the muddy coast

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110053211A (en) * 2011-03-21 2011-05-19 우도영 Float type construction
KR101101316B1 (en) * 2011-12-05 2011-12-30 주식회사 한국피이엠 Floating type photovoltaic power genetaion system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110053211A (en) * 2011-03-21 2011-05-19 우도영 Float type construction
KR101101316B1 (en) * 2011-12-05 2011-12-30 주식회사 한국피이엠 Floating type photovoltaic power genetaion system

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