KR20150125193A - Solar collector having a capacity of radiation heat - Google Patents
Solar collector having a capacity of radiation heat Download PDFInfo
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- KR20150125193A KR20150125193A KR1020140052134A KR20140052134A KR20150125193A KR 20150125193 A KR20150125193 A KR 20150125193A KR 1020140052134 A KR1020140052134 A KR 1020140052134A KR 20140052134 A KR20140052134 A KR 20140052134A KR 20150125193 A KR20150125193 A KR 20150125193A
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- 230000005855 radiation Effects 0.000 title abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 29
- 239000002041 carbon nanotube Substances 0.000 claims description 19
- 229910021393 carbon nanotube Inorganic materials 0.000 claims description 16
- 230000017525 heat dissipation Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 7
- 238000010248 power generation Methods 0.000 abstract description 6
- 239000002134 carbon nanofiber Substances 0.000 abstract description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 3
- 229910021389 graphene Inorganic materials 0.000 description 8
- 150000001336 alkenes Chemical class 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 3
- XMWRBQBLMFGWIX-UHFFFAOYSA-N C60 fullerene Chemical class C12=C3C(C4=C56)=C7C8=C5C5=C9C%10=C6C6=C4C1=C1C4=C6C6=C%10C%10=C9C9=C%11C5=C8C5=C8C7=C3C3=C7C2=C1C1=C2C4=C6C4=C%10C6=C9C9=C%11C5=C5C8=C3C3=C7C1=C1C2=C4C6=C2C9=C5C3=C12 XMWRBQBLMFGWIX-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 229910003472 fullerene Inorganic materials 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 229910001204 A36 steel Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002048 multi walled nanotube Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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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
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/40—Thermal components
- H02S40/42—Cooling means
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- 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
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- 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
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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
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/30—Electrical components
- H02S40/38—Energy storage means, e.g. batteries, structurally associated with PV modules
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/60—Thermal-PV hybrids
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
Description
본 발명은 방열 기능을 갖는 태양열 집열판에 관한 것으로, 더욱 상세하게는, 여름철 태양열 집열판에서 발생되는 태양열과 복사열에 의한 발전 효율의 문제를 해결하여 발전 효율을 향상시킬 수 있는 방열 기능을 갖는 태양열 집열판에 관한 것이다. The present invention relates to a solar heat collecting plate having a heat dissipating function and more particularly to a solar heat collecting plate having a heat dissipating function capable of solving the problem of power generation efficiency due to solar heat and radiant heat generated in summer solar heat collecting plates, .
태양열 집열판은 수광된 태양 에너지를 직접 전기 에너지로 변환시켜 전기를 생산하는 태양전지로 통상 판상으로 제작된다. 이러한 태양열 집열판은 여러 개를 좌우, 앞뒤로 연속적으로 조합하여 태양열 집열판을 형성하고, 다수의 앵글을 지립하여 건물의 지붕이나 옥상 등에 설치하게 된다. A solar panel is a solar cell that produces electricity by converting received solar energy directly into electrical energy. These solar heat collecting plates are formed by forming a solar heat collecting plate by combining a plurality of left and right and backward and backward continuously to form a plurality of angles to be installed on a roof or a roof of a building.
도 1은 종래 일반적인 태양열 집열판을 도시한 도면으로, 태양열 집열판(1)은 사각 틀체 형상의 지지프레임(2)에 의해 지지되고, 지지프레임(2)은 수직의 앵글 형태로 된 전,후방측 하부 프레임(3a),(3b)에 의해 바닥면과 일정 간격을 두고 경사지게 설치되며, 전, 후방측 하부 프레임(3a),(3b)은 횡방향의 프레임 받침대(4)에 의해서 각각의 하부가 서로 연결 및 고정되도록 구성되어 있다. 여름철에는 태양열에 의한 발전도 하지만, 뜨거운 대기 온도와 복사열에 의해 온도에 대한 발전 효율이 저하되는 문제가 발생한다. FIG. 1 is a view showing a conventional solar heat collecting plate. The solar heat collecting plate 1 is supported by a support frame 2 having a rectangular frame shape. The support frame 2 has front and rear lower The front and rear
이와 관련된 선행기술로는, 한국등록특허공보 제10-080751호(발명의 명칭 : 집열판과 원 파이프의 바인더 또는 용접 결합형 태양열 집열기) 및 한국공개특허공보 제2000-0051996호(발명의 명칭 : 평판형 태양열 집열기의 일체식 판형 집열판 제작 및 제작방법)이 있다.As a prior art related to this, Korean Patent Registration No. 10-080751 (entitled: Binder or Welding Combination Type Solar Collector), and Korean Patent Publication No. 2000-0051996 Type solar collector and a method of manufacturing and manufacturing a single plate type solar collector).
본 발명이 이루고자 하는 기술적 과제는, 여름철 태양열 집열판에서 발생하는 열로 인해 솔라 패널의 발전 효율이 낮아지므로, 태양열 집열판에 탄소나노섬유를 이용하여 방열 기능을 추가함으로써 솔라 패널의 발전 효율을 향상시킬 수 있는 방열 기능을 갖는 태양열 집열판을 제공하는 데 있다. SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and it is an object of the present invention to provide a solar panel capable of improving the power generation efficiency of a solar panel by adding a heat dissipation function using a carbon nanofiber to a solar heat collecting plate, And a solar heat collecting plate having a heat dissipating function.
상기의 기술적 과제를 달성하기 위한 본 발명에 따른 방열 기능을 갖는 태양열 집열판은, 상기 태양열 집열판 후면에 방열 기능 물질을 포함하는 방열층을 추가하는 것을 특징으로 한다.According to an aspect of the present invention, there is provided a solar heat collecting plate having a heat dissipating function, wherein a heat dissipating layer including a heat dissipating material is added to the rear surface of the solar heat collecting plate.
본 발명에 따른 방열 기능을 갖는 태양열 집열판에 의하면, 여름철 태양열 집열판에서 발생하는 열로 인해 솔라 패널의 발전 효율이 낮아지므로, 태양열 집열판에 탄소나노섬유를 이용하여 방열 기능을 추가함으로써 솔라 패널의 발전 효율을 향상시킬 수 있다. According to the solar heat collecting plate having the heat radiation function according to the present invention, the power generation efficiency of the solar panel is lowered due to the heat generated from the solar heat collecting plate in the summer. Therefore, by adding the heat radiation function using the carbon nanofiber to the solar heat collecting plate, Can be improved.
도 1은 종래 일반적인 태양열 집열판을 도시한 도면, 그리고,
도 2는 본 발명의 일실시예에 따른 방열 기능을 갖는 태양열 집열판의 구현예를 도시한 도면이다. FIG. 1 is a view showing a conventional solar heat collecting plate,
2 is a view showing an embodiment of a solar heat collecting plate having a heat radiation function according to an embodiment of the present invention.
이하에서 첨부의 도면들을 참조하여 본 발명에 따른 방열 기능을 갖는 태양열 집열판의 바람직한 실시예에 대해 상세하게 설명한다.DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of a solar heat collecting plate having a heat radiating function according to the present invention will be described in detail with reference to the accompanying drawings.
도 2는 본 발명의 일실시예에 따른 방열 기능을 갖는 태양열 집열판(100, 이하, '태양열 집열판'이라 함)의 구현예를 도시한 도면이다. 도 2를 참조하면, 본 발명에 따른 태양열 집열판(100)은 태양열 집열판 후면에 방열 기능 물질을 포함하는 방열층을 추가하여, 태양열 집열판이 방열 기능을 갖도록 한다. FIG. 2 is a view showing an embodiment of a solar heat collecting plate 100 (hereinafter referred to as a solar heat collecting plate) having a heat radiation function according to an embodiment of the present invention. Referring to FIG. 2, the solar
이때, 방열 기능 물질은 탄소나노튜브(CNT)일 수 있고, 방열층은 인쇄프린트 방식으로 탄소나노튜브를 태양열 집열판 후면에 직접 인쇄하여 형성할 수 있다. 또는 탄소나노튜브로 형성된 별도의 시트(sheet)를 태양열 집열판 후면에 부착하여 형성할 수 있다. At this time, the heat-dissipating functional material may be carbon nanotube (CNT), and the heat-dissipating layer may be formed by printing carbon nanotubes directly on the rear surface of the solar heat-collecting plate by a print printing method. Or a separate sheet formed of carbon nanotubes may be attached to the rear surface of the solar heat collecting plate.
구체적으로, 본 발명에 따른 태양열 집열판(100)의 방열 용이성을 위해 방열 효과가 뛰어나며 제조 단가도 높지 않은 탄소나노튜브(CNT)를 사용하며, 구체적으로, 그래핀과 올레핀을 사용할 수 있다. 그래핀과 올레핀은 전기전도도와 열전도율이 높을 뿐만 아니라 강도도 매우 높아 방열 효과가 매우 뛰어난 물질이다. Specifically, carbon nanotubes (CNTs) having excellent heat dissipation effect and high manufacturing cost are used for easy heat dissipation of the solar
따라서 그래핀과 올레핀 등의 탄소나노튜브(CNT)를 이용하여 태양열 집열판 후면에 인쇄프린트 방식, 스프레이 도포 방식, 또는 별도의 시트 부착 방식 등을 이용하여 도 2에 도시된 바와 같이 방열 기능을 갖는 태양열 집열판(100)을 생성할 수 있다. 이를 통해, 태양열 집열판(100)은 태양을 향하여 태양광 발전을 하고, 태양광 집열판(100)의 후면에 배치된 방열 기능을 하는 탄소나노튜브(CNT)는 음역 지역에서 자연 방열을 하며 태양광 집열판의 온도를 내리게 할 수 있게 된다. Accordingly, a carbon nanotube (CNT) such as graphene and olefin is used to print on the rear surface of the solar heat collecting plate using a print printing method, a spray coating method, or a separate sheet attaching method, So that the
본 발명에서 사용되는 탄소나노튜브(CNT)는 높은 강도, 낮은 전기비저항, 높은 열전도율을 보유한다. 다중벽 탄소나노튜브(CNT)의 밀도는 알루미늄보다 낮지만, 인장강도는 철(A36 steel)보다 약 370배 이상 강하며, 전기비저항과 열전도율은 각각 구리 및 다이아몬드와 유사한 값을 가져 가볍고 강한 전기도선과 방열 소재로 사용할 수 있다. 탄소나노튜브(CNT)는 1차원적 구조를 지닌 탄소결정체이며, 그래핀은 2차원적 구조와 더불어 우수한 물리, 화학적 특성을 보유한 탄소결정체이다. The carbon nanotubes (CNTs) used in the present invention have high strength, low electrical resistivity and high thermal conductivity. The density of multi-walled carbon nanotubes (CNTs) is lower than that of aluminum, but its tensile strength is more than 370 times stronger than that of iron (A36 steel). Electrical resistivity and thermal conductivity are similar to copper and diamond, And can be used as a heat dissipation material. Carbon nanotubes (CNTs) are carbon crystals with a one-dimensional structure, and graphene is a carbon crystal with two-dimensional structures and excellent physical and chemical properties.
그래핀은 흑연은 물론이며 탄소나노튜브, 플러렌의 기본적인 구조체라고 할 수 있다. 즉, 그래핀을 층층이 쌓으면 흑연이 되고, 돌돌 말아서 두루마리를 만들면 탄소나노튜브(CNT)가 되며, 축구공과 같이 구형을 만들면 플러렌이 만들어진다. 그래핀은 기존에 발견된 물질 중에서 가장 얇은 2차원(평면) 물질이며, 전기전도도와 열전도율이 높을 뿐만 아니라 강도가 높다. 그래핀은 탄소원자들이 6각형을 이루며 평면상에 존재하게 되므로, 두께가 단지 0.34nm (1 nm = 10-9 m)인 극히 얇은 탄소종이(carbon sheet)로 유연성과 빛의 투과도가 우수하다. Graphene is a basic structure of carbon nanotubes and fullerenes, as well as graphite. In other words, when graphene is stacked, it becomes graphite. When it rolls, it rolls carbon nanotube (CNT). If it forms spherical like soccer ball, it makes fullerene. Graphene is the thinnest two-dimensional (planar) material that has been found, and has high electrical conductivity and thermal conductivity as well as high strength. Graphene is an extremely thin carbon sheet with a thickness of only 0.34 nm (1 nm = 10-9 m), since the carbon atoms are hexagonal and planar.
또한, 강한 탄소-탄소 이중결합에 의해 열이 잘 전달 될 수 있으므로 다이아몬드 이상의 열전도율을 보유하고 있으며, 강철의 200배에 달하는 높은 기계적 강도를 보유하고 있다. In addition, since the heat can be transmitted well by the strong carbon-carbon double bond, it has a thermal conductivity higher than that of diamond and has a mechanical strength as high as 200 times that of steel.
이상에서 본 발명의 바람직한 실시예에 대해 도시하고 설명하였으나, 본 발명은 상술한 특정의 바람직한 실시예에 한정되지 아니하며, 청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 발명이 속하는 기술분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변형 실시가 가능한 것은 물론이고, 그와 같은 변경은 청구범위 기재의 범위 내에 있게 된다. While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be taken by way of limitation in the embodiment in which said invention is directed. It will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.
200 : 방열 기능을 갖는 태양열 집열판200: a solar heat collecting plate having a heat radiation function
Claims (4)
상기 태양열 집열판 후면에 방열 기능 물질을 포함하는 방열층을 추가하는 것을 특징으로 하는 방열 기능을 갖는 태양열 집열판. In a solar heat collecting plate,
And a heat dissipation layer including a heat dissipating material is added to the rear surface of the solar heat dissipation plate.
상기 방열 기능 물질은 탄소나노튜브(CNT)인 것을 특징으로 하는 방열 기능을 갖는 태양열 집열판. The method according to claim 1,
Wherein the heat dissipating functional material is a carbon nanotube (CNT).
상기 방열층은 인쇄프린트 방식으로 상기 탄소나노튜브를 상기 태양열 집열판 후면에 직접 인쇄하여 형성하는 것을 특징으로 하는 방열 기능을 갖는 태양열 집열판. 3. The method of claim 2,
Wherein the heat dissipation layer is formed by printing the carbon nanotubes directly on the rear surface of the solar heat collecting plate by a print printing method.
상기 방열층은 상기 탄소나노튜브로 형성된 별도의 시트(sheet)를 상기 태양열 집열판 후면에 부착하여 형성하는 것을 특징으로 하는 방열 기능을 갖는 태양열 집열판. 3. The method of claim 2,
Wherein the heat dissipation layer is formed by attaching a separate sheet formed of the carbon nanotubes to the rear surface of the solar heat collecting plate.
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| KR1020140052134A KR20150125193A (en) | 2014-04-30 | 2014-04-30 | Solar collector having a capacity of radiation heat |
| PCT/KR2014/005189 WO2015050307A1 (en) | 2013-10-02 | 2014-06-13 | Solar thermal collector |
| US14/724,760 US9882527B2 (en) | 2013-10-02 | 2015-05-28 | De-icing solar panel |
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| CN113431266A (en) * | 2021-07-09 | 2021-09-24 | 赵希 | Multi-functional environmental protection type solar energy building roof |
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