WO2013027948A2 - Solar power generation apparatus - Google Patents

Solar power generation apparatus Download PDF

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Publication number
WO2013027948A2
WO2013027948A2 PCT/KR2012/006296 KR2012006296W WO2013027948A2 WO 2013027948 A2 WO2013027948 A2 WO 2013027948A2 KR 2012006296 W KR2012006296 W KR 2012006296W WO 2013027948 A2 WO2013027948 A2 WO 2013027948A2
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WO
WIPO (PCT)
Prior art keywords
solar cell
main body
photovoltaic device
sunlight
coupled
Prior art date
Application number
PCT/KR2012/006296
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French (fr)
Korean (ko)
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WO2013027948A3 (en
Inventor
기승철
Original Assignee
Kee Seung-Cheol
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Publication date
Application filed by Kee Seung-Cheol filed Critical Kee Seung-Cheol
Publication of WO2013027948A2 publication Critical patent/WO2013027948A2/en
Publication of WO2013027948A3 publication Critical patent/WO2013027948A3/en

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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S30/00—Structural details of PV modules other than those related to light conversion
    • 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
    • H01L31/048—Encapsulation of modules
    • 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
    • H01L31/052—Cooling means directly associated or integrated with the PV cell, e.g. integrated Peltier elements for active cooling or heat sinks directly associated with the PV cells
    • H01L31/0521—Cooling means directly associated or integrated with the PV cell, e.g. integrated Peltier elements for active cooling or heat sinks directly associated with the PV cells using a gaseous or a liquid coolant, e.g. air flow ventilation, water circulation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00—Supporting structures for PV modules
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S30/00—Structural details of PV modules other than those related to light conversion
    • H02S30/10—Frame structures
    • 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

Definitions

  • the present invention relates to a photovoltaic device, and more particularly, to improve the waterproof and moisture-proof functions as well as to improve durability by preventing damage or deformation of the solar cell due to the radiant heat of sunlight, and easy maintenance of the solar cell.
  • the present invention relates to a photovoltaic device for enabling a photovoltaic device.
  • Photovoltaic power generation uses the principle that light energy is converted into electrical energy (photocurrent) in proportion to the intensity of sunlight incident on the surface of a solar cell composed of silicon semiconductors. Variation of the angle of incidence also has a significant effect on the output of the solar cell.
  • the solar cell a silicon crystal, is very thin (0.3mm or less) compared to its width, so its strength is weak in itself, and it is supplied with tempered glass on the surface and thick synthetic resin on the surface. This is called a PV module.
  • a solar cell can be used in series with or in parallel with other chemical cells such as batteries to increase voltage and current.
  • the solar cell module has a structure in which a solar cell is positioned between the cover glass and the insulator, and a filler is filled between the cover glass and the insulator to be pressed and molded at high temperature.
  • the conventional photovoltaic device as described above is a high temperature compression molding after placing the solar cell between the cover glass and the insulator when manufacturing the solar cell module, in addition to the entire solar cell module should be disposed of when the solar cell is defective or damaged.
  • the conventional photovoltaic device is not only damaged the backsheet of the solar cell module due to geothermal heat in the region, such as the desert where the radiant heat of the ground is strong and the day crossing is large, there is a problem such as a short circuit due to the condensation phenomenon in the solar cell module have.
  • the present invention has been made to improve the above-mentioned conventional problems, to improve the waterproof and moisture-proof function, as well as to prevent damage or deformation of the solar cell by the radiant heat of sunlight, and to prevent the condensation caused by the temperature difference to improve durability. It is an object of the present invention to provide a photovoltaic device that can not only improve, but also facilitate the maintenance of solar cells.
  • the present invention includes a main body having an installation space filled with inert gas or maintained in a vacuum, forming a heat insulating portion for insulation of the installation space, and installed inside the main body by sunlight.
  • a solar cell module for generating electricity and a solar cell module coupled to the main body to seal the main body, and a cover unit through which sunlight passes.
  • the present invention provides a photovoltaic device in which the heat insulating portion is formed in a hollow shape.
  • the present invention is a solar cell apparatus comprising an installation space is formed, the main body consisting of a first case is coupled to the first case to form a heat insulating portion, and the installation space is sealed through the coupling of the cover portion.
  • the present invention provides a photovoltaic device including a main body spaced apart from the first case and the second case to form a heat insulating part in a hollow shape.
  • the present invention also provides a photovoltaic device having a heat insulating material or a cooling fluid.
  • the present invention provides a photovoltaic device in which the heat insulation is maintained in a vacuum state.
  • the present invention provides a photovoltaic device having a light reflector for reflecting sunlight to the solar cell module in the main body.
  • the present invention also provides a photovoltaic device having a light reflecting portion located below the solar cell module and having an uneven shape.
  • the present invention provides a photovoltaic device coupled to the installation space, including a solar cell module consisting of a support member that transmits sunlight and a solar cell coupled to the inside of the support member.
  • the present invention provides a photovoltaic device comprising a support member comprising a first substrate for supporting one surface of the solar cell, and a second substrate for supporting the other surface of the solar cell.
  • the present invention provides a photovoltaic device for forming a slope for coupling the solar cell to the support member.
  • the present invention provides a photovoltaic device having a cover portion made of multiple layers.
  • the present invention provides a photovoltaic device for attaching a protective film for blocking infrared rays and ultraviolet rays to the cover portion.
  • the present invention provides a photovoltaic device having a light diffusion portion for diffusing, scattering, and refracting the sunlight into the body of the cover portion.
  • the present invention provides a photovoltaic device including a first sealing plate through which sunlight passes, and a cover unit which is spaced apart from the first sealing plate, and which includes a second sealing plate through which sunlight passes.
  • the present invention provides a photovoltaic device to which a protective film for blocking infrared rays and ultraviolet rays is attached to the first sealing plate.
  • the present invention provides a photovoltaic device having a light diffusion portion for diffusing, scattering, and refracting solar light into the main body in a second hermetic plate.
  • the present invention provides a photovoltaic device having a light diffusion unit between the first sealing plate and the second sealing plate.
  • the solar cell apparatus it is possible to improve the waterproof and moisture-proof functions as well as to prevent damage or deformation of the solar cell due to the radiant heat of sunlight, and to prevent the dew condensation caused by the temperature difference, thereby improving durability.
  • FIG. 1 is an exploded perspective view showing a photovoltaic device according to the present invention.
  • FIG. 2 is a cross-sectional view taken along the line A-A of FIG.
  • 3 and 4 are perspective views showing a modification of the main body according to the present invention.
  • FIG. 5 is an exploded perspective view showing a solar cell module according to the present invention.
  • FIG. 6 is a cross-sectional view of the combination of FIG.
  • FIG. 7 is a cross-sectional view showing a modification of the solar cell module according to the present invention.
  • FIG. 8 is an exploded perspective view showing a cover unit according to the present invention.
  • FIG. 9 is a cross-sectional view of the combination of FIG.
  • 10 and 11 are cross-sectional views showing a modification of the cover unit according to the present invention.
  • FIG. 12 is a cross-sectional view to which a condensing or diffusing lens is applied to a photovoltaic device according to the present invention.
  • the solar cell apparatus 100 is coupled to the main body 110 installed in the structure and the inside of the main body 110 to generate electricity by sunlight. It includes a cover 130 for sealing the main body 110 to protect the solar cell module 120 and the solar cell module 120.
  • Such a photovoltaic device 100 is formed to prevent breakage or failure due to radiant heat generated from the ground or a structure, and to prevent condensation due to a temperature difference between installation locations.
  • the main body 110 includes an installation space 111 for installing the solar cell module 120 and a heat insulating part 113 for heat insulation. At this time, the main body 110 is maintained inside the installation space 111 in a vacuum or filled with an inert gas.
  • the main body 110 has an open top shape, and the installation space 111 is closed because the open top surface is completely sealed through the cover 130.
  • the main body 110 has a seating portion 119 for stably coupling the cover portion 130 is formed along the upper edge portion, and the edge portion of the cover portion 130 is seated and coupled to the seating portion 119. .
  • the main body 110 is the seating portion 119 and the solar cell module 120 is completely sealed, as well as the cover 130 is attached to the seating portion 119 by the bonding member 119a to be firmly coupled.
  • a silicone adhesive or an epoxy adhesive may be used, and synthetic resins such as fluororesin-based TPT (Tedlar / PET / Tedlar) and PET (poly-ethyleneterephthalate) may be used according to a user's needs. Can be used.
  • synthetic resins such as fluororesin-based TPT (Tedlar / PET / Tedlar) and PET (poly-ethyleneterephthalate) may be used according to a user's needs. Can be used.
  • the main body 110 includes a first body case 115 and a second case 117 coupled to the outer surface of the first case 115 to form the heat insulating part 113. do.
  • the main body 110 includes the first case 115 and the second case 117 so that the heat insulation portion 113 in the form of a hollow 113a is formed between the first case 115 and the second case 117. Spaced apart.
  • the first case 115 and the second case 117 have upper ends extending outwards so that the main body 110 can be coupled to the structure using bolts or screws, and flange portions 115a and 117a are formed, respectively. At this time, the fastening holes for fastening the bolts or screws are formed in the flanges (115a, 117a).
  • the main body 110 has a light reflecting portion 110a formed on the bottom surface of the main body 110 to reflect or refract the sunlight passing through the cover 130 to the solar cell module 120.
  • the light reflecting unit 110a has a curved shape having a concave portion and a convex portion on an inner surface of the light reflecting portion 110a to improve the reflectance of the sunlight transmitted to the solar cell module 120, and a reflecting sheet 110b is attached to the inner surface of the concave portion.
  • the concave portion of the light reflector 110a is further provided with a reflective lens 110c to increase the reflectance of the sunlight, improve the scattering rate of the light to improve the power generation efficiency of the solar cell module 120.
  • the main body 110 may form the bottom surface of the first case 115 and the second case 117 without forming the light reflecting portion 110a, the first case ( Only the bottom surface of the 115 may be formed in an uneven form to form the light reflection unit 110a.
  • the main body 110 may include a heat insulating material (eg, a heat insulating material) in the hollow 113a of the heat insulating part 113 so as to further improve the heat insulating effect of the heat insulating part 113.
  • a heat insulating material eg, a heat insulating material
  • 113b may be formed or the cooling fluid 113c may be filled.
  • the main body 110 may include the first case 115 and the second case 117 to fill the inert gas into the installation space 111 or to discharge air from the installation space 111 to the outside.
  • the first valve 101 is provided to penetrate.
  • the main body 110 is further provided with a second valve 103 in the second case 117 to fill the heat insulating portion 113 with the cooling fluid 113c.
  • the main body 110 includes an electrode terminal member 105 for connecting the electrode lines of the solar cell module 120, and a power line 107 is connected to the electrode terminal member 105. At this time, the power line 107 is coupled to the main body 110 through a waterproof insulator (not shown).
  • the solar cell module 120 of the main body 110 to generate electricity by the sunlight transmitted to the installation space 111 of the main body 110 through the cover 130. It is installed on the inner bottom surface and can be used any one of silicon-based, dye-sensitized solar cell and CIGS.
  • the solar cell module 120 is formed of an insulating material in a transparent form, and includes a support member 121 installed on an inner bottom surface of the installation space 111 and a solar cell coupled to the support member 121. 123).
  • the support member 121 includes a first substrate 121a that is formed to be transparent, and a second substrate 121b that is bonded to the first substrate 121a and formed into a transparent body by an insulating material.
  • the solar cell 123 is inserted and fixed between the 121a and the second substrate 121b.
  • the support member 121 is coupled to each other by the bonding member 125, the first substrate 121a and the second substrate 121b.
  • the bonding member 125 may be one having a bonding force in a liquid material or a solid material.
  • the support member 121 is an inclined portion 121c at a portion where the solar cell 123 is coupled so that the sunlight reflected from the light reflecting portion 110a of the main body 110 is reflected more to the solar cell 123. Is formed.
  • the inclined portion 121c is continuously formed to form symmetry.
  • the support member 121 is formed in a concave-convex shape having a concave portion and a convex portion due to the inclined portion 121c, and the installation space 111 so that the inclined portion 121c is located above the light reflecting portion 110a. Is installed on.
  • the solar cell module 120 according to the present invention, as shown in Figure 7 the solar cell 123 to further improve the power generation efficiency of the solar cell 123 by sunlight, the electrode portion cover portion ( The first solar cell 123a facing the 130 and the second solar cell 123b facing the light reflection unit 110a are formed.
  • the first solar cell 123a generates a current by sunlight passing through the cover part 130, and the second solar cell 123b generates a current by the reflected light reflected by the light reflector 110a.
  • power generation efficiency of the solar cell 123 may be further improved.
  • the solar cell module 120 can easily separate the first substrate 121a and the second substrate 121b to facilitate maintenance of the solar cell 123.
  • Condensing or diffusing lenses 122 may be applied to the solar cell module 120.
  • the condensing or diffusing lens 122 is not limited to the place shown, but can be applied to other positions (transparent portions).
  • the cover part 130 is coupled to the seating part 119 of the main body 110 to seal the installation space 111, and through the joining member 119a. It is coupled to completely seal with the seating portion (119).
  • the cover 130 is formed in a plurality of layers so as to reduce the temperature rise of the installation space 111 due to sunlight.
  • the cover part 130 includes a first sealing plate 131 formed by a transparent body so as to transmit sunlight and a second sealing plate 133 coupled to the first sealing plate 131 to be spaced apart.
  • the cover part 130 is completely sealed while simultaneously bonding the first sealing plate 131 and the second sealing plate 133 to each other by the bonding member 135.
  • the cover 130 is a space for thermal insulation is formed between the first sealing plate 131 and the second sealing plate 133 which are coupled to be spaced apart from each other through the bonding member 135, the installation space by sunlight It is possible to reduce the temperature rise of the unit 111.
  • the cover 130 is a protective film 137 to block the infrared and ultraviolet rays so as to prevent the life of the solar cell 123 is shortened by infrared rays and ultraviolet rays, the first sealing plate 131 or the second sealing plate ( 133 is attached to the bottom surface.
  • the protective film 137 may be a LOW-E layer.
  • the cover unit 130 may further increase scattering, diffusion, and refraction of sunlight to further increase power generation efficiency of the solar cell 123. It is further provided.
  • the light diffusion part 139 may be formed to have a triangular shape, and may be integrally formed on the lower surface of the second sealing plate 133, or may be separately manufactured to form the first sealing plate 131 and the second sealing plate 133. It may be provided between.
  • the protective film 137 may be formed on the lower surface of the first sealing plate 131 or the first sealing plate 131. 2 It is preferable to attach to the upper surface of the sealing plate 133.
  • the protective film 135 may be provided in the first sealing plate 131. It is preferable to attach to the lower surface of the lower surface or the lower surface of the second sealing plate 133.

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  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Photovoltaic Devices (AREA)

Abstract

The present invention relates to a solar power generation apparatus which improves durability by preventing the damage or deformation of a solar cell caused by solar radiation as well as improves water-proof and moisture-proof properties, and facilitates the maintenance of the solar cell, wherein the solar power generation apparatus comprises: a main body which includes an installation space portion which is filled with inert gas or maintained in a vacuum condition and forms an insulating portion for insulating the installation space; a solar cell module which is provided inside the main body and generates electricity by sunlight; and a cover portion which is coupled to the main body to seal the main body and transmits sunlight.

Description

태양광 발전장치Solar power unit
본 발명은 태양광 발전장치에 관한 것으로, 더욱 상세하게는 방수 및 방습 기능을 향상시킴은 물론 태양광의 복사열에 의한 태양전지의 파손이나 변형을 방지함으로써 내구성을 향상시키고, 태양전지의 유지보수를 용이하게 할 수 있도록 하는 태양광 발전장치에 관한 것이다.The present invention relates to a photovoltaic device, and more particularly, to improve the waterproof and moisture-proof functions as well as to improve durability by preventing damage or deformation of the solar cell due to the radiant heat of sunlight, and easy maintenance of the solar cell. The present invention relates to a photovoltaic device for enabling a photovoltaic device.
태양광발전은 실리콘 반도체로 구성된 태양전지 표면에 입사되는 태양빛의 세기에 비례하여 빛 에너지가 전기에너지(광전류)로 변환되는 원리를 이용하기 때문에 지구 자전에 의한 태양의 주기적 위치변동이나 계절에 따른 입사각의 변동이 태양전지의 출력에도 상당한 영향을 미친다.Photovoltaic power generation uses the principle that light energy is converted into electrical energy (photocurrent) in proportion to the intensity of sunlight incident on the surface of a solar cell composed of silicon semiconductors. Variation of the angle of incidence also has a significant effect on the output of the solar cell.
실리콘 결정체인 태양전지(Solar cell)는 넓이에 비해 두께는 0.3mm 이하로 매우 얇기 때문에 그 자체로는 강도가 약하여 표면에는 강화유리를 바탕 면에는 두터운 합성수지를 덧대어 일정한 규격의 판형 제품으로 만들어 공급하는데 이를 태양전지모듈(PV Module)이라 한다. 여기서, 태양전지(Solar cell)는 건전지 등 다른 화학전지와 같이 필요할 때는 직렬이나 병렬로 접속해서 전압과 전류를 크게 하여 사용할 수 있다.The solar cell, a silicon crystal, is very thin (0.3mm or less) compared to its width, so its strength is weak in itself, and it is supplied with tempered glass on the surface and thick synthetic resin on the surface. This is called a PV module. Here, a solar cell can be used in series with or in parallel with other chemical cells such as batteries to increase voltage and current.
이와 같은, 태양전지모듈은 커버유리와 절연체 사이에 태양전지가 위치하는 구조를 가지며, 커버 유리와 절연체 사이에 충진제가 충진되어 고온에서 압착성형하여 제작한다.As such, the solar cell module has a structure in which a solar cell is positioned between the cover glass and the insulator, and a filler is filled between the cover glass and the insulator to be pressed and molded at high temperature.
한편, 태양전지모듈을 이용한 태양광 발전장치로는 국내공개특허공보 제10-2011-0136935호의 "태양광 발전 장치 및 태양광 전지판 조절 방법" 및 국내등록특허공보 제10-0997547호의 "집광형 태양광 발전장치" 등에 개시되어 있다.On the other hand, as a photovoltaic device using a solar cell module "concentration method of the photovoltaic device and photovoltaic panel control method" of Korean Patent Publication No. 10-2011-0136935 and the Korean Patent Publication No. 10-0997547 Photovoltaic device "and the like.
상기와 같은 종래의 태양광 발전장치는 태양전지모듈을 제작할 때 커버유리와 절연체 사이에 태양전지를 위치시킨 후 고온 압착성형하므로, 태양전지의 불량이나 파손시 태양전지모듈 전체를 폐기하여야 할 뿐만 아니라, 유지보수를 전혀할 수 없는 문제점이 발생한다.The conventional photovoltaic device as described above is a high temperature compression molding after placing the solar cell between the cover glass and the insulator when manufacturing the solar cell module, in addition to the entire solar cell module should be disposed of when the solar cell is defective or damaged. However, there is a problem that cannot be maintained at all.
또한, 종래의 태양광 발전장치는 지면의 복사열이 강하고 일교차가 큰 사막과 같은 지역에서는 지열에 의해 태양전지모듈의 백시트가 파손될 뿐만 아니라, 태양전지모듈에 결로현상 발생으로 인하여 누전 등의 문제점이 있다.In addition, the conventional photovoltaic device is not only damaged the backsheet of the solar cell module due to geothermal heat in the region, such as the desert where the radiant heat of the ground is strong and the day crossing is large, there is a problem such as a short circuit due to the condensation phenomenon in the solar cell module have.
본 발명은 위와 같은 종래의 문제점을 개선하기 위하여 안출된 것으로, 방수 및 방습 기능을 향상시킴은 물론 태양광의 복사열에 의한 태양전지의 파손이나 변형을 방지하고, 온도차에 의한 결로현상을 방지하여 내구성을 향상시킬 수 있을 뿐만 아니라, 태양전지의 유지보수를 용이하게 할 수 있도록 하는 태양광 발전장치를 제공하는데 그 목적이 있다.The present invention has been made to improve the above-mentioned conventional problems, to improve the waterproof and moisture-proof function, as well as to prevent damage or deformation of the solar cell by the radiant heat of sunlight, and to prevent the condensation caused by the temperature difference to improve durability. It is an object of the present invention to provide a photovoltaic device that can not only improve, but also facilitate the maintenance of solar cells.
상기한 목적을 달성하기 위하여 본 발명은 불활성 가스로 충전되거나 또는 진공으로 유지되는 설치 공간부를 구비하며, 설치 공간부의 단열을 위한 단열부를 형성하는 본체와, 이 본체의 내부에 설치되어 태양광에 의해 전기를 발생하는 태양전지모듈과, 본체를 밀폐하도록 상기 본체에 결합되며, 태양광이 투과하는 커버부를 포함하는 태양광 발전장치을 제공한다.In order to achieve the above object, the present invention includes a main body having an installation space filled with inert gas or maintained in a vacuum, forming a heat insulating portion for insulation of the installation space, and installed inside the main body by sunlight. Provided is a solar cell module for generating electricity, and a solar cell module coupled to the main body to seal the main body, and a cover unit through which sunlight passes.
또한, 본 발명은 단열부가 중공 형태로 형성되는 태양광 발전장치를 제공한다.In addition, the present invention provides a photovoltaic device in which the heat insulating portion is formed in a hollow shape.
또한, 본 발명은 설치 공간부가 형성되며, 커버부의 결합을 통해 상기 설치 공간부가 밀폐되는 제1 케이스와, 단열부를 형성하도록 제1 케이스와 결합되는 제2 케이스로 이루어진 본체를 포함하는 태양광 발전장치를 제공한다.In addition, the present invention is a solar cell apparatus comprising an installation space is formed, the main body consisting of a first case is coupled to the first case to form a heat insulating portion, and the installation space is sealed through the coupling of the cover portion. To provide.
또한, 본 발명은 단열부를 중공형태로 형성하도록 제1 케이스와 제2 케이스가 이격되게 결합되는 본체를 포함하는 태양광 발전장치를 제공한다.In addition, the present invention provides a photovoltaic device including a main body spaced apart from the first case and the second case to form a heat insulating part in a hollow shape.
또한, 본 발명은 단열부에 단열재 또는 냉각유체가 구비되는 태양광 발전장치를 제공한다.The present invention also provides a photovoltaic device having a heat insulating material or a cooling fluid.
또한, 본 발명은 단열부가 진공상태로 유지되는 태양광 발전장치를 제공한다.In addition, the present invention provides a photovoltaic device in which the heat insulation is maintained in a vacuum state.
또한, 본 발명은 본체에 태양전지모듈로 태양광을 반사하는 빛 반사부가 구비되는 태양광 발전장치를 제공한다.In addition, the present invention provides a photovoltaic device having a light reflector for reflecting sunlight to the solar cell module in the main body.
또한, 본 발명은 빛 반사부가 태양전지모듈의 하부에 위치하며, 요철형태를 가지는 태양광 발전장치를 제공한다.The present invention also provides a photovoltaic device having a light reflecting portion located below the solar cell module and having an uneven shape.
또한, 본 발명은 설치 공간부에 결합되며, 태양광을 투과하는 지지부재와, 이 지지부재의 내부에 결합되는 태양전지로 이루어진 태양전지모듈을 포함하는 태양광 발전장치를 제공한다.In addition, the present invention provides a photovoltaic device coupled to the installation space, including a solar cell module consisting of a support member that transmits sunlight and a solar cell coupled to the inside of the support member.
또한, 본 발명은 태양전지의 일면을 지지하는 제1 기판과, 태양전지의 타면을 지지하는 제2 기판으로 이루어진 지지부재를 포함하는 태양광 발전장치를 제공한다.In addition, the present invention provides a photovoltaic device comprising a support member comprising a first substrate for supporting one surface of the solar cell, and a second substrate for supporting the other surface of the solar cell.
또한, 본 발명은 지지부재에 태양전지를 결합하기 위한 경사부를 형성하는 태양광 발전장치를 제공한다.In addition, the present invention provides a photovoltaic device for forming a slope for coupling the solar cell to the support member.
또한, 본 발명은 커버부가 복층으로 이루어지는 태양광 발전장치를 제공한다.In addition, the present invention provides a photovoltaic device having a cover portion made of multiple layers.
또한, 본 발명은 커버부에 적외선과 자외선을 차단하는 보호필름을 부착하는 태양광 발전장치를 제공한다.In addition, the present invention provides a photovoltaic device for attaching a protective film for blocking infrared rays and ultraviolet rays to the cover portion.
또한, 본 발명은 커버부에 태양광을 본체의 내부로 확산, 산란, 굴절하는 광 확산부가 구비되는 태양광 발전장치를 제공한다.In addition, the present invention provides a photovoltaic device having a light diffusion portion for diffusing, scattering, and refracting the sunlight into the body of the cover portion.
또한, 본 발명은 태양광이 투과하는 제1 밀폐판과, 이 제1 밀폐판과 이격되게 결합되며, 태양광이 투과하는 제2 밀폐판으로 이루어진 커버부를 포함하는 태양광 발전장치를 제공한다.In addition, the present invention provides a photovoltaic device including a first sealing plate through which sunlight passes, and a cover unit which is spaced apart from the first sealing plate, and which includes a second sealing plate through which sunlight passes.
또한, 본 발명은 제1 밀폐판에 적외선과 자외선을 차단하는 보호필름이 부착되는 태양광 발전장치를 제공한다.In addition, the present invention provides a photovoltaic device to which a protective film for blocking infrared rays and ultraviolet rays is attached to the first sealing plate.
또한, 본 발명은 제2 밀폐판에 태양광을 본체의 내부로 확산, 산란, 굴절하는 광 확산부가 구비되는 태양광 발전장치를 제공한다.In addition, the present invention provides a photovoltaic device having a light diffusion portion for diffusing, scattering, and refracting solar light into the main body in a second hermetic plate.
또한, 본 발명은 제1 밀폐판과 상기 제2 밀폐판 사이에 광확산부가 구비되는 태양광 발전장치를 제공한다.In addition, the present invention provides a photovoltaic device having a light diffusion unit between the first sealing plate and the second sealing plate.
본 발명에 따른 태양광 발전장치에 의하면, 방수 및 방습 기능을 향상시킴은 물론 태양광의 복사열에 의한 태양전지의 파손이나 변형을 방지하고, 온도차에 의한 결로현상이 방지되어 내구성을 향상시킬 수 있음을 뿐만 아니라, 태양전지의 유지보수를 용이하게 할 수 있는 이점이 있다.According to the solar cell apparatus according to the present invention, it is possible to improve the waterproof and moisture-proof functions as well as to prevent damage or deformation of the solar cell due to the radiant heat of sunlight, and to prevent the dew condensation caused by the temperature difference, thereby improving durability. In addition, there is an advantage that can facilitate the maintenance of the solar cell.
도 1은 본 발명에 따른 태양광 발전장치를 나타낸 분해 사시도이다.1 is an exploded perspective view showing a photovoltaic device according to the present invention.
도 2는 도 1의 A-A선 결합단면도이다.2 is a cross-sectional view taken along the line A-A of FIG.
도 3 및 도 4는 본 발명에 따른 본체의 변형예를 나타낸 사시도이다.3 and 4 are perspective views showing a modification of the main body according to the present invention.
도 5는 본 발명에 따른 태양전지모듈을 나타낸 분해 사시도이다.5 is an exploded perspective view showing a solar cell module according to the present invention.
도 6은 도 5의 결합단면도이다.6 is a cross-sectional view of the combination of FIG.
도 7은 본 발명에 따른 태양전지모듈의 변형예를 나타낸 단면도이다.7 is a cross-sectional view showing a modification of the solar cell module according to the present invention.
도 8은 본 발명에 따른 커버부를 나타낸 분해 사시도이다.8 is an exploded perspective view showing a cover unit according to the present invention.
도 9는 도 8의 결합단면도이다.9 is a cross-sectional view of the combination of FIG.
도 10 및 도 11은 본 발명에 따른 커버부의 변형예를 나타낸 단면도이다.10 and 11 are cross-sectional views showing a modification of the cover unit according to the present invention.
도 12는 본 발명에 따른 태양광 발전장치에 집광 또는 확산렌즈가 적용된 단면도이다.12 is a cross-sectional view to which a condensing or diffusing lens is applied to a photovoltaic device according to the present invention.
이하, 본 발명의 실시 예에 따른 태양광 발전장치를 첨부된 도면을 참조하여 상세하게 설명한다.Hereinafter, a solar cell apparatus according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.
도 1 및 도 2에 도시된 바와 같이, 본 실시 예에 따른 태양광 발전장치(100)는 구조물에 설치되는 본체(110)과, 태양광에 의해 전기를 발생하도록 본체(110)의 내부에 결합되는 태양전지모듈(120) 및 태양전지모듈(120)을 보호하도록 본체(110)를 밀폐하는 커버부(130)를 포함한다.As shown in FIG. 1 and FIG. 2, the solar cell apparatus 100 according to the present embodiment is coupled to the main body 110 installed in the structure and the inside of the main body 110 to generate electricity by sunlight. It includes a cover 130 for sealing the main body 110 to protect the solar cell module 120 and the solar cell module 120.
이러한, 태양광 발전장치(100)는 지면이나 구조물로부터 발생하는 복사열에 의해 파손되거나 불량 발생을 방지하고, 설치장소의 온도차에 의한 결로현상을 방지할 수 있도록 형성된다.Such a photovoltaic device 100 is formed to prevent breakage or failure due to radiant heat generated from the ground or a structure, and to prevent condensation due to a temperature difference between installation locations.
이를 위하여, 본 실시 예에 따른 본체(110)는 내부에 태양전지모듈(120)을 설치하기 위한 설치 공간부(111) 및 단열을 위한 단열부(113)를 포함한다. 이때, 본체(110)는 설치 공간부(111)의 내부가 진공으로 유지되거나 또는 불활성 가스로 충진된다.To this end, the main body 110 according to the present embodiment includes an installation space 111 for installing the solar cell module 120 and a heat insulating part 113 for heat insulation. At this time, the main body 110 is maintained inside the installation space 111 in a vacuum or filled with an inert gas.
또한, 본체(110)은 상면이 개방되 형태를 가지며, 개방된 상면이 커버부(130)를 통해 완전하게 밀폐됨으로 인하여 설치 공간부(111)가 밀폐된다.In addition, the main body 110 has an open top shape, and the installation space 111 is closed because the open top surface is completely sealed through the cover 130.
또한, 본체(110)는 커버부(130)를 안정되게 결합하기 위한 안착부(119)가 상단 테두리부를 따라 형성되고, 이 안착부(119)에 커버부(130)의 테두리부가 안착되어 결합된다. 이때, 본체(110)은 안착부(119)와 태양전지모듈(120)이 완전하게 실링됨은 물론 견고하게 결합될 수 있도록 커버부(130)가 접합부재(119a)에 의해 안착부(119)에 결합된다.In addition, the main body 110 has a seating portion 119 for stably coupling the cover portion 130 is formed along the upper edge portion, and the edge portion of the cover portion 130 is seated and coupled to the seating portion 119. . At this time, the main body 110 is the seating portion 119 and the solar cell module 120 is completely sealed, as well as the cover 130 is attached to the seating portion 119 by the bonding member 119a to be firmly coupled. Combined.
본 실시 예에 따른 접합부재(119a)로는 실리콘 접착제 또는 에폭시 접착제를 사용할 수 있으며, 사용자의 필요에 따라 불소수지 계열의 TPT(Tedlar/PET/Tedlar), PET(poly-ethyleneterephthalate) 등의 합성 수지를 사용할 수 있다.As the bonding member 119a according to the present embodiment, a silicone adhesive or an epoxy adhesive may be used, and synthetic resins such as fluororesin-based TPT (Tedlar / PET / Tedlar) and PET (poly-ethyleneterephthalate) may be used according to a user's needs. Can be used.
특히, 본 실시 예에 따른 본체(110)는 단열부(113)를 형성할 수 있도록 체1 케이스(115)와, 이 제1 케이스(115)의 외면에 결합되는 제2 케이스(117)를 포함한다. 여기서, 본체(110)는 제1 케이스(115)와 제2 케이스(117) 사이에 중공(113a) 형태의 단열부(113)가 형성되도록 제1 케이스(115)와 제2 케이스(117)가 이격된다.In particular, the main body 110 according to the present embodiment includes a first body case 115 and a second case 117 coupled to the outer surface of the first case 115 to form the heat insulating part 113. do. Here, the main body 110 includes the first case 115 and the second case 117 so that the heat insulation portion 113 in the form of a hollow 113a is formed between the first case 115 and the second case 117. Spaced apart.
제1 케이스(115)와 제2 케이스(117)는 본체(110)를 볼트나 나사를 이용하여 구조물에 결합할 수 있도록 상부단부가 외측으로 연장되어 플랜지부(115a, 117a)가 각각 형성된다. 이때, 플랜지부(115a, 117a)에는 볼트나 나사를 체결하기 위한 체결구멍이 형성된다.The first case 115 and the second case 117 have upper ends extending outwards so that the main body 110 can be coupled to the structure using bolts or screws, and flange portions 115a and 117a are formed, respectively. At this time, the fastening holes for fastening the bolts or screws are formed in the flanges (115a, 117a).
더하여, 본체(110)는 커버부(130)를 투과하는 태양광을 태양전지모듈(120)로 반사 또는 굴절시킬 수 있도록 하면에 빛 반사부(110a)가 형성된다.In addition, the main body 110 has a light reflecting portion 110a formed on the bottom surface of the main body 110 to reflect or refract the sunlight passing through the cover 130 to the solar cell module 120.
빛 반사부(110a)는 태양전지모듈(120)로 전달되는 태양광의 반사율이 향상되도록 내면에 오목부와 볼록부를 구비하는 굴곡 형태를 가지며, 상기 오목부의 내면에 반사시트(110b)가 부착된다. 뿐만 아니라, 빛 반사부(110a)의 오목부에는 태양광의 반사율을 높이고, 빛의 산란율을 향상시켜 태양전지모듈(120)의 발전효율을 향상시킬 수 있도록 반사렌즈(110c)가 더 구비된다.The light reflecting unit 110a has a curved shape having a concave portion and a convex portion on an inner surface of the light reflecting portion 110a to improve the reflectance of the sunlight transmitted to the solar cell module 120, and a reflecting sheet 110b is attached to the inner surface of the concave portion. In addition, the concave portion of the light reflector 110a is further provided with a reflective lens 110c to increase the reflectance of the sunlight, improve the scattering rate of the light to improve the power generation efficiency of the solar cell module 120.
한편, 본 실시 예에 따른 본체(110)는 빛 반사부(110a)를 형성하지 않고 제1 케이스(115) 및 제2 케이스(117)의 바닥면을 평탄하게 형성할 수도 있고, 제1 케이스(115)의 하면만을 요철 형태로 형성하여 빛 반사부(110a)를 형성할 수도 있다.On the other hand, the main body 110 according to the present embodiment may form the bottom surface of the first case 115 and the second case 117 without forming the light reflecting portion 110a, the first case ( Only the bottom surface of the 115 may be formed in an uneven form to form the light reflection unit 110a.
더하여, 본 실시 예에 따른 본체(110)는 도 3 및 도 4에 도시된 바와 같이, 단열부(113)의 단열 효과를 더욱 향상시킬 수 있도록 단열부(113)의 중공(113a)에 단열재(113b)를 형성하거나 또는 냉각유체(113c)를 충전할 수도 있다.In addition, as shown in FIG. 3 and FIG. 4, the main body 110 according to the present embodiment may include a heat insulating material (eg, a heat insulating material) in the hollow 113a of the heat insulating part 113 so as to further improve the heat insulating effect of the heat insulating part 113. 113b) may be formed or the cooling fluid 113c may be filled.
또한, 본체(110)는 설치 공간부(111)로 불활성 가스를 충진하거나, 또는 설치 공간부(111)의 공기를 외부로 배출할 수 있도록 제1 케이스(115) 및 제2 케이스(117)를 관통하도록 제1 밸브(101)가 구비된다.In addition, the main body 110 may include the first case 115 and the second case 117 to fill the inert gas into the installation space 111 or to discharge air from the installation space 111 to the outside. The first valve 101 is provided to penetrate.
또한, 본체(110)는 단열부(113)에 냉각유체(113c)를 충전할 수 있도록 제2 케이스(117)에 제2 밸브(103)가 더 구비된다. In addition, the main body 110 is further provided with a second valve 103 in the second case 117 to fill the heat insulating portion 113 with the cooling fluid 113c.
또한, 본체(110)는 태양전지모듈(120)의 전극선을 접속하기 위한 전극단자부재(105)를 구비하고, 전극단자부재(105)에 전원선(107)이 접속된다. 이때, 전원선(107)은 방수절연체(도시생략)를 통해 본체(110)에 결합된다.In addition, the main body 110 includes an electrode terminal member 105 for connecting the electrode lines of the solar cell module 120, and a power line 107 is connected to the electrode terminal member 105. At this time, the power line 107 is coupled to the main body 110 through a waterproof insulator (not shown).
도 5 및 도 6을 참조하면, 태양전지모듈(120)은 커버부(130)를 통해 본체(110)의 설치 공간부(111)로 투과되는 태양광에 의해 전기를 발생하도록 본체(110)의 내부 바닥면에 설치되고, 실리콘계, 염료감응태양전지, CIGS 중 어느 하나의 사용 가능하다.5 and 6, the solar cell module 120 of the main body 110 to generate electricity by the sunlight transmitted to the installation space 111 of the main body 110 through the cover 130. It is installed on the inner bottom surface and can be used any one of silicon-based, dye-sensitized solar cell and CIGS.
이러한, 태양전지모듈(120)은 절연물질에 의해 투명체 형태로 형성되며, 설치 공간부(111)의 내부 바닥면에 설치되는 지지부재(121)와 이 지지부재(121)에 결합되는 태양전지(123)를 포함한다.The solar cell module 120 is formed of an insulating material in a transparent form, and includes a support member 121 installed on an inner bottom surface of the installation space 111 and a solar cell coupled to the support member 121. 123).
지지부재(121)는 투명하게 형성되는 제1 기판(121a)과, 이 제1 기판(121a)과 접합되며 절연물질에 의해 투명체 형태로 형성되는 제2 기판(121b)을 구비하며, 제1 기판(121a)과 제2 기판(121b) 사이에 태양전지(123)가 삽입되어 고정된다.The support member 121 includes a first substrate 121a that is formed to be transparent, and a second substrate 121b that is bonded to the first substrate 121a and formed into a transparent body by an insulating material. The solar cell 123 is inserted and fixed between the 121a and the second substrate 121b.
또한, 지지부재(121)는 제1 기판(121a)과 제2 기판(121b)이 접합부재(125)에 의해 상호 결합된다. 접합부재(125)는 액상의 소재 또는 고체형태의 소재로 접합력을 가지는 것을 사용할 수 있다.In addition, the support member 121 is coupled to each other by the bonding member 125, the first substrate 121a and the second substrate 121b. The bonding member 125 may be one having a bonding force in a liquid material or a solid material.
또한, 지지부재(121)는 본체(110)의 빛 반사부(110a)에서 반사되는 태양광이 태양전지(123)로 보다 많이 반사되도록 태양전지(123)가 결합되는 부위에 경사부(121c)가 형성된다. 경사부(121c)는 대칭을 이루도록 연속되게 형성된다.In addition, the support member 121 is an inclined portion 121c at a portion where the solar cell 123 is coupled so that the sunlight reflected from the light reflecting portion 110a of the main body 110 is reflected more to the solar cell 123. Is formed. The inclined portion 121c is continuously formed to form symmetry.
즉, 지지부재(121)은 경사부(121c)로 인하여 오목부와 볼록부를 가지는 요철 형태로 형성되며, 경사부(121c)가 빛 반사부(110a)의 상측에 위치하도록 설치 공간부(111)에 설치된다.That is, the support member 121 is formed in a concave-convex shape having a concave portion and a convex portion due to the inclined portion 121c, and the installation space 111 so that the inclined portion 121c is located above the light reflecting portion 110a. Is installed on.
한편, 본 발명에 따른 태양전지모듈(120)은 태양광에 의한 태양전지(123)의 발전효율을 더욱 향상시킬 수 있도록 태양전지(123)를 도 7에 도시된 바와 같이, 전극부가 커버부(130)를 향하는 제1 태양전지(123a)와 전극부가 빛 반사부(110a)를 향하는 제2 태양전지(123b)로 이루어진다.On the other hand, the solar cell module 120 according to the present invention, as shown in Figure 7 the solar cell 123 to further improve the power generation efficiency of the solar cell 123 by sunlight, the electrode portion cover portion ( The first solar cell 123a facing the 130 and the second solar cell 123b facing the light reflection unit 110a are formed.
이로 인하여, 제1 태양전지(123a)는 커버부(130)를 투과하는 태양광에 의해 전류를 발생하고, 제2 태양전지(123b)는 빛 반사부(110a)에서 반사하는 반사광에 의해 전류를 발생하므로, 태양전지(123)의 발전효율을 더욱 향상시킬 수 있다.For this reason, the first solar cell 123a generates a current by sunlight passing through the cover part 130, and the second solar cell 123b generates a current by the reflected light reflected by the light reflector 110a. As a result, power generation efficiency of the solar cell 123 may be further improved.
이와 같은 본 실시 예에 따른 태양전지모듈(120)은 제1 기판(121a)과 제2 기판(121b)을 용이하게 분리할 수 있어 태양전지(123)의 유지보수를 용이하게 할 수 있다.The solar cell module 120 according to the present embodiment can easily separate the first substrate 121a and the second substrate 121b to facilitate maintenance of the solar cell 123.
태양전지모듈(120)에는 집광 또는 확산렌즈(122)(도 12 참고)가 적용될 수 있다. 집광 또는 확산렌즈(122)는 도시된 곳에 한정되지 않고 다른 위치(투명한 부분)에도 적용 가능하다.Condensing or diffusing lenses 122 (see FIG. 12) may be applied to the solar cell module 120. The condensing or diffusing lens 122 is not limited to the place shown, but can be applied to other positions (transparent portions).
도 8 및 도 9를 참조하면, 본 실시 예에 따른 커버부(130)는 설치 공간부(111)를 밀폐하도록 본체(110)의 안착부(119)에 결합되며, 접합부재(119a)를 통해 안착부(119)와 완전하게 밀폐하도록 결합된다.8 and 9, the cover part 130 according to the present embodiment is coupled to the seating part 119 of the main body 110 to seal the installation space 111, and through the joining member 119a. It is coupled to completely seal with the seating portion (119).
이러한, 커버부(130)는 태양광에 의한 설치 공간부(111)의 온도 상승을 줄일 수 있도록 복층으로 형성된다.The cover 130 is formed in a plurality of layers so as to reduce the temperature rise of the installation space 111 due to sunlight.
구체적으로, 커버부(130)는 태양광을 투과하도록 투명체에 의해 형성되는 제1 밀폐판(131)과 이 제1 밀폐판(131)과 이격되게 결합되는 제2 밀폐판(133)을 포함한다. 또한, 커버부(130)는 제1 밀폐판(131)과 제2 밀폐판(133)이 접합부재(135)에 의해 상호 이격되게 접합됨과 동시에 완전하게 밀폐처리된다.Specifically, the cover part 130 includes a first sealing plate 131 formed by a transparent body so as to transmit sunlight and a second sealing plate 133 coupled to the first sealing plate 131 to be spaced apart. . In addition, the cover part 130 is completely sealed while simultaneously bonding the first sealing plate 131 and the second sealing plate 133 to each other by the bonding member 135.
즉, 커버부(130)는 접합부재(135)를 통해 상호 이격되게 결합되는 제1 밀폐판(131)과 제2 밀폐판(133) 사이에 단열을 위한 공간부가 형성되어 태양광에 의한 설치 공간부(111)의 온도 상승을 감소시킬 수 있다.That is, the cover 130 is a space for thermal insulation is formed between the first sealing plate 131 and the second sealing plate 133 which are coupled to be spaced apart from each other through the bonding member 135, the installation space by sunlight It is possible to reduce the temperature rise of the unit 111.
또한, 커버부(130)는 적외선과 자외선에 의해 태양전지(123)의 수명이 단축하는 것을 방지하도록 적외선과 자외선를 차단하는 보호필름(137)이 제1 밀폐판(131) 또는 제2 밀폐판(133)의 하면에 부착된다. 보호필름(137)은 LOW-E 층일 수 있다.In addition, the cover 130 is a protective film 137 to block the infrared and ultraviolet rays so as to prevent the life of the solar cell 123 is shortened by infrared rays and ultraviolet rays, the first sealing plate 131 or the second sealing plate ( 133 is attached to the bottom surface. The protective film 137 may be a LOW-E layer.
더하여, 커버부(130)는 도 10 및 도 11에 도시된 바와 같이, 태양광의 산란, 확산, 굴절이 더 증가하여 태양전지(123)의 발전효율이 더욱 증가할 수 있도록 광 확산부(139)를 더 구비한다.In addition, as shown in FIGS. 10 and 11, the cover unit 130 may further increase scattering, diffusion, and refraction of sunlight to further increase power generation efficiency of the solar cell 123. It is further provided.
광 확산부(139)는 삼각형 형태를 가지도록 형성되며, 제2 밀폐판(133)의 하면에 일체로 형성될 수도 있고, 별도로 제작되어 제1 밀폐판(131)과 제2 밀폐판(133) 사이에 마련될 수도 있다.The light diffusion part 139 may be formed to have a triangular shape, and may be integrally formed on the lower surface of the second sealing plate 133, or may be separately manufactured to form the first sealing plate 131 and the second sealing plate 133. It may be provided between.
한편, 광 확산부(139)를 도 10에 도시된 바와 같이, 제2 밀폐판(133)의 하면에 일체로 형성할 때에는 보호필름(137)을 제1 밀폐판(131)의 하면이나, 제2 밀폐판(133)의 상면에 부착하는 것이 바람직하다. 또한, 광 확산부(139)를 도 11에 도시된 바와 같이, 제1 밀폐판(131)과 제2 밀폐판(133) 사이에 설치할 경우에는 보호필름(135)을 제1 밀폐판(131)의 하면이나, 제2 밀폐판(133)의 하면에 부착하는 것이 바람직하다.Meanwhile, as shown in FIG. 10, when the light diffusion part 139 is integrally formed on the lower surface of the second sealing plate 133, the protective film 137 may be formed on the lower surface of the first sealing plate 131 or the first sealing plate 131. 2 It is preferable to attach to the upper surface of the sealing plate 133. In addition, as shown in FIG. 11, when the light diffusion part 139 is installed between the first sealing plate 131 and the second sealing plate 133, the protective film 135 may be provided in the first sealing plate 131. It is preferable to attach to the lower surface of the lower surface or the lower surface of the second sealing plate 133.
상술한 바와 같이 본 발명은 도면에 도시된 실시예를 참고로 하여 설명되었으나, 이는 예시적인 것에 불과하며, 당해 기술이 속하는 분야에서 통상의 지식을 가진 자라면 이로부터 다양한 변형 및 균등한 타 실시예가 가능하다는 점을 이해할 것이다. 따라서 본 발명의 진정한 기술적 보호범위는 아래의 특허청구범위에 의해서 정하여져야 할 것이다.As described above, the present invention has been described with reference to the embodiments shown in the drawings, but this is merely exemplary, and various modifications and equivalent other embodiments of the present invention may be made by those skilled in the art. I understand that it is possible. Therefore, the true technical protection scope of the present invention will be defined by the claims below.

Claims (20)

  1. 불활성 가스로 충전되거나 또는 진공으로 유지되는 설치 공간부를 구비하며, 상기 설치 공간부의 단열을 위한 단열부를 형성하는 본체;A main body having an installation space portion filled with an inert gas or maintained in vacuum, the main body forming an insulation portion for thermal insulation of the installation space portion;
    상기 본체의 내부에 설치되어 태양광에 의해 전기를 발생하는 태양전지모듈; 및A solar cell module installed inside the main body to generate electricity by solar light; And
    상기 본체를 밀폐하도록 상기 본체에 결합되며, 태양광이 투과하는 커버부;A cover part coupled to the main body to seal the main body and transmitting sunlight;
    를 포함하는 것을 특징으로 하는 태양광 발전장치.Photovoltaic device comprising a.
  2. 제 1 항에 있어서,The method of claim 1,
    상기 본체는 상기 단열부가 중공인 것을 특징으로 하는 태양광 발전장치.The main body is a photovoltaic device, characterized in that the heat insulation is hollow.
  3. 제 1 항 또는 제 2 항에 있어서, 상기 본체는,The method according to claim 1 or 2, wherein the main body,
    상기 설치 공간부가 형성되며, 상기 커버부의 결합을 통해 상기 설치 공간부가 밀폐되는 제1 케이스; 및A first case in which the installation space part is formed and the installation space part is sealed by coupling the cover part; And
    상기 단열부를 형성하도록 상기 제1 케이스와 결합되는 제2 케이스;A second case coupled to the first case to form the heat insulating part;
    를 포함하는 것을 특징으로 하는 태양광 발전장치.Photovoltaic device comprising a.
  4. 제 3 항에 있어서,The method of claim 3, wherein
    상기 본체는 상기 단열부를 중공형태로 형성하도록 상기 제1 케이스와 상기 제2 케이스가 이격되게 결합되는 것을 특징으로 하는 태양광 발전장치.The main body is a solar cell apparatus characterized in that the first case and the second case are coupled to be spaced apart to form the heat insulating portion in a hollow shape.
  5. 제 1 항 또는 제 2 항에 있어서,The method according to claim 1 or 2,
    상기 단열부는 단열재 또는 냉각유체를 구비하는 것을 특징으로 하는 태양광 발전장치.The heat insulator is characterized in that it comprises a heat insulating material or a cooling fluid.
  6. 제 2 항에 있어서,The method of claim 2,
    상기 단열부는 진공인 것을 특징으로 하는 태양광 발전장치.The thermal insulation unit is a solar cell apparatus, characterized in that the vacuum.
  7. 제 1 항 또는 제 2 항에 있어서,The method according to claim 1 or 2,
    상기 본체는 상기 태양전지모듈로 태양광을 반사하는 빛 반사부를 더 포함하는 것을 특징으로 하는 태양광 발전장치.The main body further comprises a light reflecting unit for reflecting sunlight to the solar cell module.
  8. 제 7 항에 있어서,The method of claim 7, wherein
    상기 빛 반사부는 상기 태양전지모듈의 하부에 위치하며, 요철형태를 가지는 것을 특징으로 하는 태양광 발전장치.The light reflecting unit is located under the solar cell module, characterized in that having a concave-convex shape.
  9. 제 1 항 또는 제 2 항에 있어서, 상기 태양전지모듈은,The method of claim 1 or 2, wherein the solar cell module,
    상기 설치 공간부에 결합되며, 태양광을 투과하는 지지부재; 및A support member coupled to the installation space and transmitting sunlight; And
    상기 지지부의 내부에 결합되는 태양전지;A solar cell coupled to the inside of the support;
    를 포함하는 것을 특징으로 하는 태양광 발전장치.Photovoltaic device comprising a.
  10. 제 9 항에 있어서, 상기 지지부재는,The method of claim 9, wherein the support member,
    상기 태양전지의 일면을 지지하는 제1 기판; 및A first substrate supporting one surface of the solar cell; And
    상기 태양전지의 타면을 지지하는 제2 기판;A second substrate supporting the other surface of the solar cell;
    을 포함하는 것을 특징으로 하는 태양광 발전장치.Photovoltaic device comprising a.
  11. 제 9 항에 있어서,The method of claim 9,
    상기 지지부재는 상기 태양전지가 결합되는 경사부를 구비하는 태양광 발전장치.The support member is a photovoltaic device having a slope to which the solar cell is coupled.
  12. 제 1 항 또는 제 2 항에 있어서,The method according to claim 1 or 2,
    상기 커버부는 복층으로 이루어지는 것을 특징으로 하는 태양광 발전장치.The solar cell apparatus, characterized in that the cover portion consists of a multi-layer.
  13. 제 1 항 또는 제 2 항에 있어서,The method according to claim 1 or 2,
    상기 커버부는 적외선과 자외선을 차단하는 보호필름을 더 포함하는 것을 특징으로 하는 태양광 발전장치.The cover unit further comprises a protective film for blocking infrared rays and ultraviolet rays.
  14. 제 1 항 또는 제 2 항에 있어서,The method according to claim 1 or 2,
    상기 커버부는 태양광을 상기 본체의 내부로 확산, 산란, 굴절하는 광 확산부를 더 포함하는 것을 특징으로 하는 태양광 발전장치.The cover unit further comprises a light diffusion unit for diffusing, scattering, and refracting sunlight into the main body.
  15. 제 1 항 또는 제 2 항에 있어서, 상기 커버부는,The method of claim 1 or 2, wherein the cover portion,
    태양광이 투과하는 제1 밀폐판; 및A first sealing plate through which sunlight passes; And
    상기 제1 밀폐판과 이격되게 결합되며, 태양광이 투과하는 제2 밀폐판;A second sealing plate coupled to the first sealing plate to be spaced apart from each other and transmitting sunlight;
    을 포함하는 것을 특징으로 하는 태양광 발전장치.Photovoltaic device comprising a.
  16. 제 15 항에 있어서,The method of claim 15,
    상기 제1 밀폐판은 적외선과 자외선을 차단하는 보호필름이 부착되는 것을 특징으로 하는 태양광 발전장치.The first sealing plate is a photovoltaic device characterized in that the protective film is attached to block the infrared and ultraviolet.
  17. 제 15 항에 있어서,The method of claim 15,
    상기 제2 밀폐판은 태양광을 상기 본체의 내부로 확산, 산란, 굴절하는 광 확산부를 구비하는 것을 특징으로 하는 태양광 발전장치.The second hermetically sealed plate includes a light diffusion unit for diffusing, scattering, and refracting sunlight into the main body.
  18. 제 15 항에 있어서,The method of claim 15,
    상기 커버부는 상기 제1 밀폐판과 상기 제2 밀폐판 사이에 광확산부를 더 포함하는 것을 특징으로 하는 태양광 발전장치.The cover unit further comprises a light diffusion unit between the first sealing plate and the second sealing plate.
  19. 청구항 13에 있어서, The method according to claim 13,
    상기 보호필름은 LOW-E 층인 것을 특징으로 하는 태양광 발전장치.The protective film is a photovoltaic device characterized in that the LOW-E layer.
  20. 청구항 9에 있어서, 상기 태양전지는 실리콘계, 염료감응 태양전지, CIGS 를 포함하는 군에서 선택되어 사용되는 것을 특징으로 하는 태양광 발전장치.The solar cell apparatus according to claim 9, wherein the solar cell is selected from a group including silicon-based, dye-sensitized solar cell and CIGS.
PCT/KR2012/006296 2011-08-22 2012-08-08 Solar power generation apparatus WO2013027948A2 (en)

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KR10-2011-0083229 2011-08-22
KR20120084124A KR101479501B1 (en) 2011-08-22 2012-07-31 Photovoltaic power generating apparatus
KR10-2012-0084124 2012-07-31

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Cited By (1)

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EP3496268A4 (en) * 2017-10-13 2020-01-22 Beijing Apollo Ding Rong Solar Technology Co., Ltd. Ground photovoltaic power generation module unit and ground photovoltaic power generation module

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US4245619A (en) * 1978-12-13 1981-01-20 Ogilvie Michael B Solar energy collection panel
JPH0221670A (en) * 1988-07-08 1990-01-24 Matsushita Electric Ind Co Ltd Solar cell module
JP2000174297A (en) * 1998-12-07 2000-06-23 Bridgestone Corp Solar cell, and cover material and seal film there for
KR20100010038A (en) * 2009-01-03 2010-01-29 김봄 Construction prefabricated panel solar battery

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Publication number Priority date Publication date Assignee Title
US4245619A (en) * 1978-12-13 1981-01-20 Ogilvie Michael B Solar energy collection panel
JPH0221670A (en) * 1988-07-08 1990-01-24 Matsushita Electric Ind Co Ltd Solar cell module
JP2000174297A (en) * 1998-12-07 2000-06-23 Bridgestone Corp Solar cell, and cover material and seal film there for
KR20100010038A (en) * 2009-01-03 2010-01-29 김봄 Construction prefabricated panel solar battery

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3496268A4 (en) * 2017-10-13 2020-01-22 Beijing Apollo Ding Rong Solar Technology Co., Ltd. Ground photovoltaic power generation module unit and ground photovoltaic power generation module

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