KR101981447B1 - Solar photovoltaic power generator - Google Patents

Solar photovoltaic power generator Download PDF

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KR101981447B1
KR101981447B1 KR1020170116418A KR20170116418A KR101981447B1 KR 101981447 B1 KR101981447 B1 KR 101981447B1 KR 1020170116418 A KR1020170116418 A KR 1020170116418A KR 20170116418 A KR20170116418 A KR 20170116418A KR 101981447 B1 KR101981447 B1 KR 101981447B1
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solar
solar cell
cell panel
solar light
light collecting
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KR20190029176A (en
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문충모
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문충모
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/20Optical components
    • H02S40/22Light-reflecting or light-concentrating means
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00Semiconductor 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
    • H01L31/04Semiconductor 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
    • H01L31/042PV modules or arrays of single PV cells
    • H01L31/0445PV modules or arrays of single PV cells including thin film solar cells, e.g. single thin film a-Si, CIS or CdTe solar cells
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00Semiconductor 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
    • H01L31/04Semiconductor 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
    • H01L31/06Semiconductor 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 characterised by at least one potential-jump barrier or surface barrier
    • H01L31/068Semiconductor 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 characterised by at least one potential-jump barrier or surface barrier the potential barriers being only of the PN homojunction type, e.g. bulk silicon PN homojunction solar cells or thin film polycrystalline silicon PN homojunction solar cells
    • H01L31/0684Semiconductor 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 characterised by at least one potential-jump barrier or surface barrier the potential barriers being only of the PN homojunction type, e.g. bulk silicon PN homojunction solar cells or thin film polycrystalline silicon PN homojunction solar cells double emitter cells, e.g. bifacial solar cells
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00Semiconductor 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
    • H01L31/04Semiconductor 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
    • H01L31/06Semiconductor 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 characterised by at least one potential-jump barrier or surface barrier
    • H01L31/072Semiconductor 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 characterised by at least one potential-jump barrier or surface barrier the potential barriers being only of the PN heterojunction type
    • H01L31/0725Multiple junction or tandem solar cells
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy
    • Y02E10/52PV systems with concentrators
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy
    • Y02E10/547Monocrystalline silicon PV cells

Abstract

본 발명의 태양광 발전장치는, 프레임의 상면에 설치되어 직접 직사광을 조사받아 전기를 발생시키는 제1 태양전지 패널 및 프레임의 하면에 설치되어 간접 반사광을 조사받아 전기를 발생시키는 제2 태양전지 패널을 구비한 판형 구조의 태양전지 패널과; 태양광을 반사하여 상기 제2 태양전지 패널로 입사되도록 하는 일방향으로 개방되는 반구형체의 태양광 집광부를 포함하는 것을 특징으로 한다.A solar cell device of the present invention includes a first solar cell panel installed on a top surface of a frame and generating electricity by directly irradiating direct light to the frame, and a second solar cell panel installed on a lower surface of the frame, A solar cell panel having a plate-like structure provided with the solar cell module; And a half-spherical sunlight collecting part which is opened in one direction to reflect the sunlight and to be incident on the second solar cell panel.

Description

태양광 발전장치{SOLAR PHOTOVOLTAIC POWER GENERATOR}[0001] SOLAR PHOTOVOLTAIC POWER GENERATOR [0002]

본 발명은 태양광의 에너지를 이용하여 전기를 생성하는 태양광 발전 장치에 관한 것으로, 보다 상세하게는 태양전지 패널의 후면으로부터도 태양광을 집광할 수 있는 구조를 제공함으로써 태양광의 입사량을 증가시켜서 태양광 발전효율을 높이기 위한 태양광 발전장치에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a solar power generation apparatus for generating electricity using sunlight energy, and more particularly, to a solar power generation apparatus capable of collecting sunlight from the rear surface of a solar cell panel, And more particularly, to a photovoltaic power generation apparatus for increasing efficiency of photovoltaic power generation.

태양광 발전은 무한정, 무공해의 햇빛을 직접 전기로 바꿀 수 있도록 한 기술로서, 햇빛이 비추는 곳 어디에서나 전기를 얻을 수 있고, 다른 방식과는 달리 대기오염이나 소음, 발열, 진동 등의 공해가 전혀 없는 깨끗한 에너지원이다.Photovoltaic power generation is a technology that can convert infinite, pollution-free sunlight directly into electricity. Electricity can be obtained wherever sunlight shines. Unlike other methods, pollution such as air pollution, noise, There is no clean energy source.

태양광 발전의 기본 원리는 도 1에 도시된 바와 같이 반도체 PN 접합으로 구성된 태양전지(2)에 태양광(1)이 입사될 때 태양전지(2)의 내부에서 전자-정공 쌍이 여기되고, 분리된 전자와 정공이 이동되어 N층(2a)과 P층(2b)을 각각 음극과 양극으로 대전시키는 광기전력 효과(photovoltaic effect)를 발생시키는 것이다. 이때, 태양전지(2)의 N층(2a)과 P층(2b)을 외부 부하(3)에 접속하게 되면 태양전지(2)에서 발생된 전류가 외부 부하(3)로 흐르게 되는 것이다. 그러나 전력 생산량이 일사량에 따라 편차가 심해 발전량을 안정적으로 유지하는 것이 어려운 문제점이 있었다.The basic principle of photovoltaic power generation is that the electron-hole pairs are excited inside the solar cell 2 when the solar light 1 is incident on the solar cell 2 constituted by the semiconductor PN junction as shown in Fig. 1, Electrons and holes are moved to generate a photovoltaic effect that charges the N layer 2a and the P layer 2b to the cathode and the anode, respectively. At this time, when the N layer 2a and the P layer 2b of the solar cell 2 are connected to the external load 3, the current generated in the solar cell 2 flows to the external load 3. [ However, there is a problem that it is difficult to maintain a stable generation of electric power because the amount of electric power produced varies greatly according to the amount of solar radiation.

이에 따라, 최근에는 공개특허 제10-2005-0106184호, 공개특허 제10-2010-0097974호, 등록특허 제10-0799520호, 등록특허 제10-0990752호에 게시된 바와 같이, 태양전지 패널로의 태양광의 입사량을 증가시켜서 태양광 발전효율을 높이기 위한 다양한 방안들이 모색되고 있다.Accordingly, recently, as disclosed in Published Unexamined Patent Applications No. 10-2005-0106184, No. 10-2010-0097974, No. 10-0799520, and No. 10-0990752, Various methods for increasing the efficiency of solar power generation by increasing the incident amount of sunlight are being sought.

하지만, 앞서 소개된 종래기술들은 반사판이 점유하는 영역만큼 태양전지의 장착영역이 오히려 감소되어 발전 효율이 높지 않거나 반사판의 면적이 대규모이고 그 구조 및 설비가 복잡하다는 단점이 있었다.However, the above-described conventional techniques have disadvantages in that the mounting area of the solar cell is rather reduced by the area occupied by the reflection plate, the power generation efficiency is not high, the area of the reflection plate is large, and the structure and facilities are complicated.

공개번호 제10-2005-0106184호(공개일: 2005.11.09)Publication No. 10-2005-0106184 (published on November 11, 2005) 공개특허 제10-2010-0097974호(공개일: 2010.09.06)Published Patent No. 10-2010-0097974 (Published on Sep. 6, 2010) 등록특허 제10-0799520호(등록일: 2008.01.24)Registration No. 10-0799520 (Registered Date: January 24, 2008) 등록특허 제10-0990752호(등록일: 2010.10.22)Registration No. 10-0990752 (Registered on October 22, 2010) 등록특허 제10-17512532호(등록일: 2017.06.21)Registration No. 10-17512532 (Registered on July 27, 2017)

본 발명은 이와 같은 문제점을 해결하기 위한 것으로서, 태양전지 패널의 후면으로부터도 태양광을 집광할 수 있는 구조를 제공함으로써 태양광의 입사량을 증가시켜서 태양광 발전효율을 높이기 위한 태양광 발전장치를 제공하고자 한다.SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and it is an object of the present invention to provide a solar power generation device for increasing the solar power generation efficiency by increasing the incident amount of sunlight by providing a structure for collecting sunlight from the rear surface of the solar cell panel I want to.

이와 같은 목적을 수행하기 위한 본 발명의 태양광 발전장치는, 프레임의 상면에 설치되어 직접 직사광을 조사받아 전기를 발생시키는 제1 태양전지 패널 및 프레임의 하면에 설치되어 간접 반사광을 조사받아 전기를 발생시키는 제2 태양전지 패널을 구비한 판형 구조의 태양전지 패널과; 태양광을 반사하여 상기 제2 태양전지 패널로 입사되도록 하는 일방향으로 개방되는 반구형체의 태양광 집광부를 포함하는 것을 특징으로 한다.A first solar battery panel installed on a top surface of the frame and generating electricity by directly irradiating direct light to the solar battery module; A solar cell panel having a plate-like structure having a second solar cell panel for generating the solar cell; And a half-spherical sunlight collecting part which is opened in one direction to reflect the sunlight and to be incident on the second solar cell panel.

또한, 상기 태양전지 패널은 가장자리를 따라 태양광이 통과할 수 있는 공간부를 더 포함하는 것을 특징으로 한다.In addition, the solar cell panel may further include a space portion through which sunlight can pass along an edge.

또한, 상기 태양광 집광부는 내측 표면이 벌집 형상으로 일정패턴을 갖도록 형성되는 것을 특징으로 한다.Further, the solar light condensing unit is characterized in that the inner surface is formed to have a honeycomb shape and a certain pattern.

또한, 상기 태양광 집광부의 내측 표면은 거울과 같이 매끈한 표면을 가지는 거울 반사판인 것을 특징으로 한다.Further, the inner surface of the solar light collecting portion is a mirror reflector having a smooth surface such as a mirror.

또한, 상기 태양전지 패널과 상기 태양광 집광부 사이에 배치되는 태양광 집광렌즈부를 더 포함하는 것을 특징으로 한다.The solar cell further includes a solar light collecting lens unit disposed between the solar cell panel and the solar light collecting unit.

또한, 상기 태양광 집광렌즈부는 길이 방향으로 길게 연장된 복수의 반원통형 렌즈들이 나란히 배열되어 형성되는 것을 특징으로 한다.In addition, the solar light collecting lens unit is characterized in that a plurality of semi-cylindrical lenses extended in the longitudinal direction are arranged side by side.

또한, 상기 태양광 집광부의 내측에는 물이 수용되는 것을 특징으로 한다.In addition, water is contained inside the solar light collecting portion.

또한, 상기 태양광 집광렌즈부는 수면 상에 배치되는 것을 특징으로 한다.Further, the solar light condensing lens unit is arranged on the water surface.

또한, 상기 태양광 집광렌즈부는 수중에 배치되는 것을 특징으로 한다.Further, the solar light condensing lens unit is characterized by being disposed in water.

또한, 상기 태양광 집광부의 일측에는 테두리부로부터 일정 높이만큼 연장하여 형성되는 연장부를 구비하는 것을 특징으로 한다.In addition, the solar light collecting unit may include an extension formed at one side of the solar light collecting unit by a predetermined height from the rim.

또한, 상기 연장부는 상기 태양광 집광부의 양측에 서로 마주보게 형성되는 것을 특징으로 한다.Further, the extension portions are formed on both sides of the solar light collecting portion so as to face each other.

또한, 상기 연장부의 표면은 거울과 같이 매끈한 표면을 가지는 거울 반사판인 것을 특징으로 한다.Further, the surface of the extended portion is a mirror reflector having a smooth surface such as a mirror.

본 발명에 따른 태양광 발전장치에 의하면,According to the photovoltaic device of the present invention,

첫째, 반사원리를 적용하여 태양전지 패널의 후면으로부터도 태양광을 집광할 수 있으므로 태양광의 입사량을 증가시켜서 태양광 발전효율을 높일 수 있는 효과가 있고,First, since the sunlight can be collected from the rear surface of the solar cell panel by applying the reflection principle, the solar cell power generation efficiency can be increased by increasing the incident amount of sunlight,

둘째, 반구형체의 태양광 집광부 이외에 태양광 집광렌즈부를 추가로 제공함으로써 태양광의 집광 효율을 보다 증가시키며, 결과적으로 태양광 발전효율을 더욱 향상시키게 되는 효과가 있다.Second, by providing a solar light condensing lens unit in addition to the solar light condensing unit of the hemispherical body, the condensing efficiency of the sunlight is further increased, and as a result, the solar light generating efficiency is further improved.

도 1은 태양광 발전의 기본 원리를 설명하기 위한 도면이다.
도 2는 본 발명의 일 실시예에 따른 태양광 발전장치를 개략적으로 도시하는 도면이다.
도 3은 도 2의 태양광 집광부의 사시도이다.
도 4는 도 2의 태양광 집광렌즈부의 배면 사시도이다.
도 5는 본 발명의 다른 실시예에 따른 태양광 발전장치를 개략적으로 도시하는 도면이다.
Fig. 1 is a view for explaining the basic principle of solar power generation.
2 is a view schematically showing a photovoltaic device according to an embodiment of the present invention.
FIG. 3 is a perspective view of the solar light collecting portion of FIG. 2. FIG.
FIG. 4 is a rear perspective view of the solar light condensing lens unit of FIG. 2. FIG.
5 is a view schematically showing a photovoltaic device according to another embodiment of the present invention.

이하, 본 발명의 일 실시예에 따른 태양광 발전 장치를 첨부된 도면을 참고하여 상세히 설명한다. 첨부된 도면은 본 발명의 예시적인 형태를 도시한 것으로, 이는 본 발명을 보다 상세히 설명하기 위해 제공되는 것일 뿐, 이에 의해 본 발명의 기술적인 범위가 한정되는 것은 아니다.DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a photovoltaic device according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the invention.

또한, 도면 부호에 관계없이 동일하거나 대응되는 구성요소는 동일한 참조번호를 부여하고, 이에 대한 중복 설명은 생략하기로 하며, 설명의 편의를 위하여 도시된 각 구성 부재의 크기 및 형상은 과장되거나 축소될 수 있다.In addition, the same or corresponding components are denoted by the same reference numerals regardless of the reference numerals, and redundant description thereof will be omitted. For convenience of explanation, the size and shape of each constituent member shown in the drawings are exaggerated or reduced .

도 2는 본 발명의 일 실시예에 따른 태양광 발전장치를 개략적으로 도시하는 도면이고, 도 3은 도 2의 태양광 집광부의 사시도이고, 도 4는 도 2의 태양광 집광렌즈부의 배면 사시도이며, 도 5는 본 발명의 다른 실시예에 따른 태양광 발전장치를 개략적으로 도시하는 도면이다.2 is a perspective view of the solar light collecting unit of FIG. 2, FIG. 4 is a rear perspective view of the solar light collecting lens unit of FIG. 2, and FIG. And FIG. 5 is a view schematically showing a photovoltaic device according to another embodiment of the present invention.

도 2를 참조하면, 본 발명의 일 실시예에 따른 태양광 발전장치는 태양전지 패널(10)과, 태양광 집광부(20)와, 태양광 집광렌즈부(30)를 포함한다.Referring to FIG. 2, the photovoltaic device according to one embodiment of the present invention includes a solar cell panel 10, a solar light collecting unit 20, and a solar light collecting lens unit 30.

태양전지 패널(10)은 태양광의 에너지를 이용하여 전기를 생성할 수 있도록 이루어진 판형 구조를 가지며, 이미 알려진 바와 같은 태양광의 에너지를 이용하여 전기를 생성할 수 있는 임의의 전지로 구현될 수 있다. 예를 들어, 태양전지 패널(10)은 이미 알려진 바와 같은 실리콘 기판을 이용하는 P형 반도체와 N형 반도체의 접합으로 구현될 수 있다.The solar panel 10 has a plate-like structure that can generate electricity using sunlight energy, and can be realized as any battery capable of generating electricity using solar energy as already known. For example, the solar cell panel 10 can be realized by bonding a P-type semiconductor and an N-type semiconductor using a silicon substrate as already known.

태양전지 패널(10)은 프레임의 상면에 설치되어 직접 직사광을 조사받아 전기를 발생시키는 제1 태양전지 패널(12) 및 프레임의 하면에 설치되어 간접 반사광을 조사받아 전기를 발생시키는 제2 태양전지 패널(14)을 구비하고 있다.The solar cell panel 10 includes a first solar cell panel 12 installed on the upper surface of the frame and generating direct electricity by being irradiated with direct light and a second solar cell 12 installed on the lower surface of the frame, And a panel 14 is provided.

또한, 태양전지 패널(10)은 가장자리를 따라 태양광이 통과할 수 있는 공간부(11a)를 포함하고 있다. 여기서, 상기 공간부(11a)는 태양광뿐만 아니라 바람이 통과할 수 있으므로 태양전지 패널의 온도 상승을 억제할 수 있는 부수적인 효과를 제공한다.In addition, the solar cell panel 10 includes a space portion 11a through which sunlight can pass along an edge. Here, since the space 11a can pass wind as well as sunlight, it provides a side effect that can suppress the temperature rise of the solar cell panel.

태양광 집광부(20)는 태양광을 반사하여 태양전지 패널(10), 특히 하면의 제2 태양전지 패널(14)로 입사되도록 한다.The solar light collecting section 20 reflects sunlight to be incident on the solar cell panel 10, particularly, the second solar cell panel 14 on the underside.

도 3에 도시된 바와 같이, 태양광 집광부(20)는 일방향으로 개방되는 반구형체로 이루어지고, 그 내측 표면이 사각형 형상으로 일정패턴을 갖도록 형성된다.As shown in FIG. 3, the solar light collecting portion 20 is formed of a hemispherical body that opens in one direction, and the inner surface of the solar light collecting portion 20 is formed to have a rectangular shape and a certain pattern.

바람직하게, 태양광 집광부(20)의 내측 표면은 거울과 같이 매끈한 표면을 가지는 거울 반사판으로 구성된다.Preferably, the inner surface of the solar light collecting portion 20 is composed of a mirror reflector having a smooth surface such as a mirror.

또한, 상기 태양광 집광부의 일측에는 테두리부(22)로부터 일정 높이만큼 연장하여 형성되는 연장부(24)을 구비한다. In addition, the solar light collecting unit includes an extension 24 extending from the rim 22 by a predetermined height.

연장부(24)는 태양전지 패널이 소정의 경사각도를 가지고 배치되어 있으므로, 이 점을 감안하여, 경사진 태양전지 패널로 인하여 태양광이 태양광 집광부(20)에 도달하지 못하는 문제점을 해소하기 위한 구성이다. 만약 상기 연장부(24)가 제공되지 않는다면, 태양광 집광부(20)의 크기가 보다 증가할 수 밖에 없으며, 이는 바람직하지 못하다.In view of this point, the extended portion 24 eliminates the problem that solar light can not reach the solar light collecting portion 20 due to the inclined solar cell panel because the solar cell panel is disposed at a predetermined inclination angle. . If the extension portion 24 is not provided, the size of the solar light collecting portion 20 must be increased, which is undesirable.

본 실시예에 있어서, 상기 연장부(24)는 태양광 집광부(20)의 일측에 형성되고 있으나, 태양광 입사의 효율을 증가시키기 위해서 태양광 집광부(20)의 양측에 서로 마주보게 구성할 수도 있을 것이다.Although the extension 24 is formed on one side of the solar light collecting part 20 in order to increase the efficiency of sunlight incidence, You can do it.

상기 연장부(24)의 표면은 또한 거울과 같이 매끈한 표면을 가지는 거울 반사판으로 구성됨이 바람직하다.Preferably, the surface of the extension 24 is also comprised of a mirror reflector having a smooth surface, such as a mirror.

한편, 태양광 집광렌즈부(30)가 태양전지 패널(10)과 태양광 집광부(20) 사이에 배치되어 집광 효율을 보다 증가시킨다.On the other hand, the solar light collecting lens unit 30 is disposed between the solar cell 10 and the solar light collecting unit 20 to further increase the light collecting efficiency.

태양광 집광렌즈부(30)는 투명한 소재로 형성되어 있어 태양광이 태양전지 패널(10)로 투과될 수 있도록 한다.The solar light collecting lens unit 30 is formed of a transparent material so that sunlight can be transmitted to the solar cell panel 10. [

도 4를 참조하면, 상기 태양광 집광렌즈부(30)는 길이방향(y 방향)으로 길게 연장된 복수의 반원통형 렌즈(32)들이 나란히 배열되어 형성된다.Referring to FIG. 4, the solar light collecting lens unit 30 is formed by arranging a plurality of semicylindrical lenses 32 extending in the longitudinal direction (y direction) side by side.

바람직하게는, 상기 반원통형 렌즈(32)들은 태양전지 패널(10)을 구성하고 있는 태양전지들의 열과 대응되게 형성됨으로써 태양전지 패널(10)로의 태양광의 입사량을 증가시킬 수 있다.Preferably, the semi-cylindrical lenses 32 are formed so as to correspond to the rows of the solar cells constituting the solar cell panel 10, thereby increasing the incident amount of sunlight to the solar cell panel 10.

상기 반원통형 렌즈(32)에는 미세 집광부(34)가 더 형성되어 있을 수 있다.The semi-cylindrical lens 32 may be further provided with a fine light-condensing portion 34.

미세 집광부(34)는 상기 반원통형 렌즈(32)에 더하여 추가 집광을 위한 것으로, 반원통형 렌즈(32) 전체에 형성될 수도 있지만, 바람직하게는 반원통형 렌즈(32)의 측면부, 즉 골 부분에만 형성될 수 있다.The fine condensing portion 34 is for collecting additional light in addition to the semi-cylindrical lens 32 and may be formed on the entirety of the semi-cylindrical lens 32. The fine condensing portion 34 is preferably formed on the side portion of the semi-cylindrical lens 32, Respectively.

미세 집광부(34)는, 바람직하게는 구형, 또는 반구형의 형상을 가질 수 있다.The fine light-condensing portion 34 may preferably have a spherical or hemispherical shape.

이상과 같이, 반구형체의 태양광 집광부(20)가 태양광을 반사하여 태양전지 패널(10), 특히 하면의 제2 태양전지 패널(14)로 입사되도록 하며, 태양광 집광렌즈부(30)가 태양전지 패널(10)과 태양광 집광부(20) 사이에 추가 배치되므로 태양광의 집광 효율을 보다 증가시키고, 결과적으로 태양광 발전효율을 향상시키게 된다.As described above, the hemispherically shaped solar light collecting portion 20 reflects sunlight to be incident on the solar cell panel 10, particularly, the second solar cell panel 14 on the lower surface thereof, and the solar light collecting lens portion 30 Is additionally disposed between the solar cell panel 10 and the solar light collecting unit 20, the efficiency of condensing solar light is further increased, and consequently, the solar power generation efficiency is improved.

도 2에는 태양전지 패널(10) 및 태양광 집광렌즈부(30)을 도시된 위치에 고정하는 기구적 연결 관계가 생략되었으나, 적절한 기구적 연결을 도입하여 태양전지 패널(10) 및 태양광 집광렌즈부(30)를 원하는 위치에 고정하는 것은 본 발명이 속하는 기술분야의 통상의 지식을 가진 자에게 자명하므로 이에 대한 상세한 설명은 생략한다.2, a mechanical connection relationship for fixing the solar cell panel 10 and the solar light collecting lens unit 30 to the illustrated positions is omitted, but a suitable mechanical connection is introduced to connect the solar cell panel 10 and the solar light collecting lens unit 30 It is obvious to those skilled in the art that the lens unit 30 is fixed at a desired position, so that a detailed description thereof will be omitted.

한편, 도 5는 본 발명의 다른 실시예에 따른 태양광 발전장치를 개략적으로 도시하는 도면이다.Meanwhile, FIG. 5 is a view schematically showing a solar photovoltaic device according to another embodiment of the present invention.

도 5를 참조하면, 태양광 집광부(20)의 내측에는 물(40)이 수용되어 있으며, 태양광 집광렌즈부(30)가 물(40) 위에 수평으로 배치되는 점을 제외하면, 앞서 설명한 실시예와 동일하다.5, water 40 is accommodated in the solar light collecting part 20, and the sun light condensing lens part 30 is horizontally disposed on the water 40. In this case, Which is the same as the embodiment.

또한, 태양광 집광부(20)는 일방향으로 개방되는 반구형체로 이루어지되, 그 내측 표면이 벌집 형상으로 일정패턴을 갖는 점에서도 차이를 가진다.Further, the solar light collecting portion 20 is made of a hemispherical body that opens in one direction, but also has a difference in that the inner surface thereof has a honeycomb shape and a certain pattern.

본 실시예에 있어서, 태양광 집광렌즈부(30)는 물(40) 위에 배치되고 있지만, 필요하다면 물(40) 속에 배치도 가능하다.In this embodiment, although the sun light condensing lens portion 30 is disposed on the water 40, it may be disposed in the water 40 if necessary.

태양광 집광부(20)의 내측에 수용되어 있는 물(40)은 태양광을 굴절시켜 집광시키는 역할을 하며, 따라서 태양전지 패널의 태양광 흡수효율을 추가로 높일 수 있는 이점이 있다.The water 40 accommodated inside the solar light collecting part 20 serves to refract and condense the sunlight, which has the advantage of further increasing the solar light absorption efficiency of the solar cell panel.

도면에 도시되어 있지 않지만, 일 실시예에 있어서, 태양광 집광부(20) 내에 물(40)을 자동으로 공급하기 위한 별도의 물공급 수단이 구비될 수 있으나, 이에 대한 상세한 설명은 생략한다.Although not shown in the drawings, in one embodiment, a separate water supply means for automatically supplying the water 40 into the solar light collecting portion 20 may be provided, but a detailed description thereof will be omitted.

상기와 같은 구성을 갖는 본 발명의 일 실시예에 따른 태양광 발전장치의 작용을 설명하면 다음과 같다.The operation of the photovoltaic apparatus according to one embodiment of the present invention will now be described.

일정 경사각도로 설치된 태양전지 패널(10)은 태양광을 조사받아 전기를 발생시키게 된다. 이때, 프레임(11)의 상면에 설치되어 있는 제1 태양전지 패널(12)은 직접 직사광을 조사받아 전기를 발생시키는 반면, 프레임(11)의 하면에 설치되어 있는 제2 태양전지 패널(14)은 간접 반사광을 조사받아 전기를 발생시키게 된다.The solar panel 10 installed at a predetermined inclination angle is irradiated with sunlight to generate electricity. At this time, the first solar cell panel 12 installed on the upper surface of the frame 11 is directly irradiated with direct light to generate electricity, while the second solar cell panel 14 installed on the lower surface of the frame 11, Is irradiated with indirectly reflected light and generates electricity.

특히, 태양전지 패널(10)의 주변을 지나는 태양광, 즉 제1 태양전지 패널(12)에 직접 조사되지 않는 태양광(산란광 포함)은 집광부(20)에 의해 집광되고, 다시 태양광 집광렌즈부(30)을 통해 태양전지 패널(10), 즉 하면의 제2 태양전지 패널(14)에 입사된다. 이에 따라, 태양광의 입사량을 증가되어 태양광 발전효율을 높일 수 있게 된다.Particularly, solar light passing around the solar cell panel 10, that is, solar light (including scattered light) not directly irradiated to the first solar cell panel 12 is condensed by the condenser 20, Is incident on the solar cell panel (10), that is, the second solar cell panel (14) on the underside through the lens unit (30). Accordingly, the incident amount of sunlight can be increased to increase the solar power generation efficiency.

이상과 같이, 본 발명에 따른 태양광 발전장치에 의하면, 반사원리를 적용하여 태양전지 패널의 후면으로부터도 태양광을 집광할 수 있으므로 태양광의 입사량을 증가시켜서 태양광 발전효율을 높일 수 있는 효과가 있고, 반구형체의 태양광 집광부 이외에 태양광 집광렌즈부를 추가로 제공함으로써 태양광의 집광 효율을 보다 증가시키며, 결과적으로 태양광 발전효율을 더욱 향상시키게 된다.As described above, according to the photovoltaic device according to the present invention, the sunlight can be condensed from the rear surface of the solar cell panel by applying the principle of reflection, thereby increasing the incident amount of sunlight, In addition, the solar light collecting lens unit is additionally provided in addition to the solar light collecting unit of the hemispherical body to further increase the light collecting efficiency of the sunlight, thereby further enhancing the photovoltaic power generation efficiency.

본 발명은 도면에 도시된 실시예를 참고로 설명되었으나 이는 예시적인 것에 불과하며, 본 기술 분야의 통상의 지식을 가진 자라면 이로부터 다양한 변형 및 균등한 다른 실시예가 가능하다는 점을 이해할 것이다. 따라서 본 발명의 진정한 기술적 보호 범위는 첨부된 특허청구범위의 기술적 사상에 의하여 정해져야 할 것이다.While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims.

10 : 태양전지 패널 12: 제1 태양전지 패널
14 : 제2 태양전지 패널 20 : 태양광 집광부
24 : 연장부 30 : 태양광 집광렌즈부
32 : 반원통형 렌즈
10: solar cell panel 12: first solar cell panel
14: second solar cell panel 20: solar light collector
24: extension part 30: sunlight condensing lens part
32: Semicylindrical lens

Claims (12)

태양광 발전장치에 있어서,
프레임의 상면에 설치되어 직접 직사광을 조사받아 전기를 발생시키는 제1 태양전지 패널 및 프레임의 하면에 설치되어 간접 반사광을 조사받아 전기를 발생시키는 제2 태양전지 패널을 구비한 판형 구조의 태양전지 패널과;
태양광을 반사하여 상기 제2 태양전지 패널로 입사되도록 하는 일방향으로 개방되고, 내측에는 물이 수용되는 반구형체의 태양광 집광부; 및
상기 태양전지 패널과 상기 태양광 집광부 사이에 배치되는 태양광 집광렌즈부를 포함하며, 상기 태양광 집광렌즈부는 길이방향으로 길게 연장된 복수의 반원통형 렌즈들이 나란히 배열되어 형성되고, 상기 반원통형 렌즈에는 미세 집광부가 더 형성되어 있고,
상기 태양광 집광부 내에 물을 자동으로 공급하기 위한 물공급 수단이 추가로 구비되는 것을 특징으로 하는 태양광 발전장치.
In a photovoltaic device,
A first solar cell panel installed on an upper surface of the frame and generating electricity by directly irradiating direct light to the frame, and a second solar cell panel installed on a lower surface of the frame to generate electricity by indirectly reflecting light, and;
A half-spherical solar light collecting part which is open in one direction to reflect solar light and enter the second solar cell panel, and water is received inside; And
And a solar light condensing lens unit disposed between the solar cell panel and the solar light condensing unit, wherein the solar light condensing lens unit is formed by arranging a plurality of semi-cylindrical lenses extending in the lengthwise direction side by side, A fine light converging portion is further formed,
And a water supply means for automatically supplying water into the solar light collecting unit is further provided.
제1항에 있어서,
상기 태양전지 패널은 가장자리를 따라 태양광이 통과할 수 있는 공간부를 더 포함하는 것을 특징으로 하는 태양광 발전장치.
The method according to claim 1,
Wherein the solar cell panel further comprises a space portion through which solar light can pass along an edge.
삭제delete 삭제delete 삭제delete 삭제delete 삭제delete 제1항에 있어서,
상기 태양광 집광렌즈부는 물 위에 배치되는 것을 특징으로 하는 태양광 발전장치.
The method according to claim 1,
Wherein the solar light collecting lens unit is disposed on the water.
제1항에 있어서,
상기 태양광 집광렌즈부는 물 속에 배치되는 것을 특징으로 하는 태양광 발전장치.
The method according to claim 1,
Wherein the solar light collecting lens unit is disposed in the water.
삭제delete 삭제delete 삭제delete
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102244193B1 (en) * 2020-09-17 2021-04-26 주식회사 신도전력 Solar Photovoltaic Generator Having Reflective Part
KR20220089768A (en) * 2020-12-21 2022-06-29 주식회사 세기종합환경 Smart city system

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102373237B1 (en) * 2020-02-24 2022-03-17 (주)세기종합환경 Photovoltaic apparatus
WO2023027206A1 (en) * 2021-08-24 2023-03-02 주식회사 세기종합환경 Photovoltaic power generating apparatus

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015068538A1 (en) * 2013-11-08 2015-05-14 パナソニックIpマネジメント株式会社 Solar cell system and solar cell module
KR101751253B1 (en) * 2016-10-10 2017-06-29 주식회사 에코전력 Photovoltaic equipment
US20170230000A1 (en) * 2016-02-04 2017-08-10 Abdelhakim Mohamed Abdelghany Hassabou Combination photovoltaic and thermal energy system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050106184A (en) 2004-05-04 2005-11-09 주식회사 솔캄 Ray focusing type solar cell module
KR100799520B1 (en) 2006-11-03 2008-01-30 박상규 Bifacial photovoltaic solar energy apparatus
KR100990752B1 (en) 2008-07-22 2010-10-29 (주) 비제이파워 An Electric Power Generating Ataratus Which Has Sollar Reflectors
KR101083827B1 (en) 2009-02-27 2011-11-18 안행수 Photovoltaic power generation apparatus
KR20110079300A (en) * 2009-12-31 2011-07-07 김문식 N-type semiconductor device equipped with a solar energy concentrator system
KR101512532B1 (en) 2011-01-13 2015-04-15 삼성전기주식회사 Hub for motor and motor using the same
KR101208931B1 (en) * 2011-02-28 2012-12-07 환 식 김 High efficiency light condenser for solar cell

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015068538A1 (en) * 2013-11-08 2015-05-14 パナソニックIpマネジメント株式会社 Solar cell system and solar cell module
US20170230000A1 (en) * 2016-02-04 2017-08-10 Abdelhakim Mohamed Abdelghany Hassabou Combination photovoltaic and thermal energy system
KR101751253B1 (en) * 2016-10-10 2017-06-29 주식회사 에코전력 Photovoltaic equipment

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102244193B1 (en) * 2020-09-17 2021-04-26 주식회사 신도전력 Solar Photovoltaic Generator Having Reflective Part
KR20220089768A (en) * 2020-12-21 2022-06-29 주식회사 세기종합환경 Smart city system
WO2022139413A1 (en) * 2020-12-21 2022-06-30 주식회사 세기종합환경 Photovoltaic efficiency-enhancing smart city system having rainwater reuse and flood control function
KR102547809B1 (en) * 2020-12-21 2023-11-20 (주)세기종합환경 Smart city system

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