KR20090090722A - Apparatus for cleaning solar module panel - Google Patents

Apparatus for cleaning solar module panel Download PDF

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Publication number
KR20090090722A
KR20090090722A KR1020080016136A KR20080016136A KR20090090722A KR 20090090722 A KR20090090722 A KR 20090090722A KR 1020080016136 A KR1020080016136 A KR 1020080016136A KR 20080016136 A KR20080016136 A KR 20080016136A KR 20090090722 A KR20090090722 A KR 20090090722A
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South Korea
Prior art keywords
module panel
solar module
support
guide rail
solar
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KR1020080016136A
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Korean (ko)
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정해권
김경배
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정해권
김경배
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Priority to KR1020080016136A priority Critical patent/KR20090090722A/en
Publication of KR20090090722A publication Critical patent/KR20090090722A/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S40/00—Safety or protection arrangements of solar heat collectors; Preventing malfunction of solar heat collectors
    • F24S40/20—Cleaning; Removing snow
    • 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
    • H02S40/10—Cleaning arrangements
    • 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
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Photovoltaic Devices (AREA)
  • Cleaning In General (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

An apparatus for cleaning a solar module panel is provided to allow a user to clean the whole surface of a solar cell module by enabling a rotating brush to wipe out dust while spreading water on the surface of the solar cell module. In an apparatus for cleaning a solar module panel, a guide rail(10) is installed along an edge facing the photovoltaic module panel(P). A supporter(20) is installed at the guide rail in order to be moved along the guide rail, and the both ends of the rotary shaft of a rotating brush(30) are supported by the supporter. The brush of the rotating brush(32) contacted with the front side of the solar cell module panel is adhered to the rotary shaft. A water spreading unit(50) spreads water the front and backside through a nozzle.

Description

태양광 모듈 판넬의 청소 장치{APPARATUS FOR CLEANING SOLAR MODULE PANEL}Cleaning device for solar module panel {APPARATUS FOR CLEANING SOLAR MODULE PANEL}

본 발명은 태양광 모듈 판넬의 청소 장치에 관한 것으로, 보다 상세하게는 태양광 모듈 판넬의 전면에 부착된 먼지와 같은 물질을 용이하게 청소할 수 있는 태양광 모듈 판넬의 청소 장치에 관한 것이다.The present invention relates to an apparatus for cleaning a solar module panel, and more particularly, to an apparatus for cleaning a solar module panel that can easily clean a substance such as dust attached to the front surface of the solar module panel.

일반적으로, 태양광 발전에서는 태양 빛을 솔라셀(solar cell) 또는 태양광모듈(photovoltaic module)에 집광시켜 발전을 수행하는 것을 의미한다. 태양광모듈은 태양광 전지판의 일종으로 솔라모듈 등으로 호칭되며, 일반형, 창호형, 추적형, 하이브리드형(다른 청정에너지 발전수단과 병행된 타입) 등이 존재한다. 런 태양광모듈을 이용한 태양광 발전 원리(principle of photovoltaic)는 광기전력 효과(photovoltaic effect)에의해 수행되는 것으로서, 실리콘 결정 위에 n형 도핑을 하여 p-n접합을 한 태양 전지팜에 태양광을 조사하면 광 에너지에 의해 전자-정공에 의한 기전력이 발생하게 되며, 이를 광기전력 효과라고 부른다. 태양 전지판을 원하는 만큼 직, 병렬로 접속하여 원하는 전력으로 만들어 사용하는데, 축전지에 저장하여 필요시 사용하는 시스템을 개별 태양광 발전 시스템, 혹은 독립형 태양광 발전 시스템이라고 하며, 통상의 전력선과 연계하여 사용하게 되면 계통 연계형 태 양광 발전 시스템이라고 한다. 특히, 축전지에 저장된 직류전원은 인버터장치를 거쳐서 교류전원으로 변환된 후 전등 등과 같은 전력 소모 장치에 공급된다.In general, solar power generation means concentrating solar light on a solar cell or a photovoltaic module to perform power generation. The solar module is called a solar module as a kind of solar panel, and there are a general type, a window type, a tracking type, and a hybrid type (type in parallel with other clean energy generating means). The principle of photovoltaic using solar modules is carried out by the photovoltaic effect. When solar light is irradiated to a pn junction solar farm with n-type doping on silicon crystals, Electromotive force by electron-holes is generated by light energy, which is called photovoltaic effect. The solar panels can be connected to each other directly and in parallel to make the desired electric power. The system stored in the battery and used as needed is called individual solar power system or stand-alone solar power system. This is called grid-connected solar power generation system. In particular, the DC power stored in the battery is converted into AC power through an inverter device and then supplied to a power consuming device such as a lamp.

일반적으로 태양광 발전을 위해서는 태양광 모듈 판넬을 해가 잘 드는 양지에 설치하게 되는데, 상기와 같이 설치된 태양광 모듈 판넬에는 대기중의 먼지가 많이 부착되며, 부착된 먼지는 수분에 의해 태양광 모듈 판넬의 전면에서 떨어지지 않게 된다.In general, for solar power generation, the solar module panel is installed in a sunny place. The solar module panel installed as described above attaches a lot of dust in the air, and the attached dust is a solar module by moisture. It will not fall off the front of the panel.

상기와 같이 먼지 등이 태양광 모듈 판넬의 전면에 부착되면 태양광이 차단되고 산란되면서 태양광 집광 효율이 현저하게 떨어지는 문제점을 갖는다.When dust or the like is attached to the front surface of the solar module panel as described above, there is a problem that the solar light collecting efficiency is significantly reduced as the solar light is blocked and scattered.

본 발명은 상기와 같은 점을 인식하여 안출된 것으로 본 발명의 목적은 태양광 모듈 판넬의 전면에 물을 살수하고 동시에 회전브러시로 그 전면에 부착된 먼지를 씻어 내도록 하여 용이하게 태양광 모듈 판넬의 전면을 청소할 수 있는 태양광 모듈 판넬의 청소 장치를 제공하기 위한 것이다.The present invention was conceived by recognizing the above point is an object of the present invention is to spray water on the front surface of the solar module panel and at the same time to wash off the dust attached to the front surface of the solar module panel easily It is to provide a cleaning device for a solar module panel that can clean the front surface.

상기와 같은 목적을 달성하기 위하여 본 발명에 따른 태양광 모듈 판넬의 청소 장치는, 태양광을 흡수하여 전력을 발생시키는 태양광 모듈 판넬의 전면을 청소하기 위한 태양광 모듈 판넬의 청소 장치에 있어서, 상기 태양광 모듈 판넬의 서로 마주 보는 모서리를 따라 설치된 가이드 레일과, 상기 가이드 레일을 따라 이동되도록 상기 가이드 레일에 지지 설치된 지지체와, 상기 태양광 모듈 판넬의 전면에 접촉되는 솔이 회전축의 양단 사이에 부착되어 그 회전축의 양단 각각이 상기 지지체에 회전가능하게 지지된 회전브러시와, 상기 지지체를 상기 가이드 레일을 따라 왕복으로 이동시키고, 상기 회전브러시를 회전 구동시키기 위한 구동수단과, 상기 회전브러시를 기준으로 그 전방 및 후방 각각에 물을 살수하도록 노즐이 상기 지지체와 일체로 이동되도록 상기 지지체에 연결된 살수수단이 포함되어 구성된 것을 특징으로 한다.In order to achieve the above object, the cleaning device for a solar module panel according to the present invention, in the cleaning device for a solar module panel for cleaning the front surface of the solar module panel that generates power by absorbing sunlight, Guide rails installed along opposite edges of the solar module panel, a support supported on the guide rail to move along the guide rail, and a brush contacting the front surface of the solar module panel are attached between both ends of the rotating shaft. A rotating brush rotatably supported at both ends of the rotating shaft to the support, driving means for reciprocating the support along the guide rail, and rotating the brush to rotate, based on the rotating brush. The nozzle is integrated with the support so that water can be sprayed on each of its front and back. That is characterized in that configured includes a spray means connected to the support.

상기와 같은 구성에 의하여 본 발명에 따른 태양광 모듈 판넬의 청소 장치는 태양광 모듈 판넬 전면에 물을 살수하고 동시에 회전브러시로 그 전면에 부착된 먼지를 씻어 내도록 하여 용이하게 태양광 모듈 판넬의 전면을 청소할 수 있는 장점을 갖는다.The cleaning device of the solar module panel according to the present invention by the configuration as described above to spray water on the solar module panel front and at the same time to wash off the dust attached to the front with a rotating brush to easily the front of the solar module panel Has the advantage of cleaning.

이하에서는 도면에 도시된 실시예를 참조하여 본 발명에 따른 태양광 모듈 판넬의 청소 장치를 보다 상세하게 설명하기로 한다.Hereinafter, with reference to the embodiment shown in the drawings will be described in more detail the cleaning apparatus of the solar module panel according to the present invention.

도 1은 본 발명의 일실시예에 따른 태양광 모듈 판넬의 청소 장치를 도시한 사시도이고, 도 2는 본 발명의 일실시예에 따른 태양광 모듈 판넬의 청소 장치를 도시한 측면도이다.1 is a perspective view showing a cleaning apparatus of a solar module panel according to an embodiment of the present invention, Figure 2 is a side view showing a cleaning apparatus of a solar module panel according to an embodiment of the present invention.

본 발명의 일실시예에 따른 태양광 모듈 판넬의 청소 장치는 태양광을 흡수하여 전력을 발생시키는 태양광 모듈 판넬(P)의 전면을 청소하기 위한 것이다. 도면을 참조하면 본 발명의 일실시예에 따른 태양광 모듈 판넬의 청소 장치는 가이드 레일(10), 지지체(20), 회전브러시(30), 구동수단(40), 살수수단(50) 및 제어수단을 포함하여 구성된다.An apparatus for cleaning a solar module panel according to an embodiment of the present invention is for cleaning the front surface of a solar module panel P that absorbs sunlight and generates power. Referring to the drawings, the cleaning apparatus of the solar module panel according to an embodiment of the present invention is a guide rail 10, support 20, rotary brush 30, drive means 40, watering means 50 and control It comprises a means.

상기 가이드 레일(10)은 상기 지지체(20)가 지지되어 이동되기 위한 것으로, 상기 태양광 모듈 판넬(P)의 서로 마주 보는 모서리를 따라 설치된다. 통상 상기 태양광 모듈 판넬(P)는 태양의 고도를 고려하여 경사지게 설치되는데, 상기 가이드 레일은 상기 태양광 모듈 판넬의 상부측 모서리와 하부측 모서리를 따라 설치되는 것이 바람직하다.The guide rail 10 is to support and move the support 20, it is installed along the edges facing each other of the solar module panel (P). In general, the solar module panel (P) is inclined in consideration of the altitude of the sun, the guide rail is preferably installed along the upper edge and the lower edge of the solar module panel.

상기 지지체(20)는 상기 회전브러시(30)이 지지되어 그 회전브러시(30)를 태 양광 모듈 판넬(P) 전면 전체를 커버하도록 이동시키기 위한 것이다. 도면을 참조하면, 상기 지지체(20)는 상기 가이드 레일(10)을 따라 이동되도록 상기 가이드 레일(10)에 지지 설치된다. 통상 상기 지지체(20)에는 상기 가이드 레일(10)을 따라 구르기 위한 지지롤러(21)가 구비된다.The support 20 is to support the rotary brush 30 to move the rotary brush 30 to cover the entire solar module panel (P) front. Referring to the drawings, the support 20 is supported on the guide rail 10 to be moved along the guide rail 10. Typically, the support 20 is provided with a support roller 21 for rolling along the guide rail 10.

상기 회전브러시(30)는 회전되면서 상기 태양광 모듈 판넬(P)의 전면을 솔(32)이 쓸면서 청소하기 위한 것이다. 도면을 참조하면, 상기 회전브러시(30)는 상기 태양광 모듈 판넬(P)의 전면에 접촉되는 솔(32)이 회전축(31)의 양단사이에 부착되어 상기 회전축(31)의 양단 각각이 상기 지지체(20)에 회전가능하게 지지되어 설치된다. 상기 회전브러시(30)는 상기 구동수단(40)에 의해 회전되게 되면서 솔(32)이 상기 태양광 모듈 판넬(P)의 전면을 쓸게 되고, 상기 지지체(20)가 상기 가이드 레일(10)을 따라 이동되면서 상기 태양광 모듈 판넬(P) 전체를 커버하도록 왕복으로 이동되게 된다.The rotating brush 30 is rotated to clean the brush 32 while sweeping the front surface of the solar module panel (P). Referring to the drawings, the rotary brush 30 has a brush 32 in contact with the front surface of the solar module panel (P) is attached between both ends of the rotary shaft 31 so that each of both ends of the rotary shaft 31 The support 20 is rotatably supported. The rotary brush 30 is rotated by the driving means 40 and the brush 32 sweeps the front surface of the solar module panel P, and the support 20 supports the guide rail 10. As it is moved along, it is moved in a reciprocating manner to cover the entire solar module panel (P).

상기 구동수단(40)은 상기 지지체(20)를 상기 가이드 레일(10)을 따라 왕복으로 이동시키고, 상기 회전브러시를 회전 구동시키기 위한 것이다. 도면에는 상기 구동수단(40)으로 상기 태양광 모듈 판넬의 상부측 모서리를 따라 설치된 가이드 레일(10)에 지지된 지지체(30)에 장착된 모터가 도시되어 있다. 상기 구동수단(40)인 모터의 회전은 기어나 체인과 같은 전동수단에 의해 전달되어 상기 지지체(20)의 지지롤러(21)를 회전시킴으로써 상기 지지체(20)를 가이드 레일(10)을 따라 이동되도록 한다. 또한, 상기 구동수단(40)인 모터의 회전은 전동수단에 의해 전달되어 상기 회전브러시(30)의 회전축(31)을 회전시키게 된다.The driving means 40 moves the support 20 in a reciprocating manner along the guide rail 10 and drives the rotation brush to rotate. In the figure, a motor mounted on the support 30 supported by the guide rail 10 installed along the upper edge of the solar module panel by the driving means 40 is shown. The rotation of the motor, which is the driving means 40, is transmitted by a transmission means such as a gear or a chain to move the support 20 along the guide rail 10 by rotating the support roller 21 of the support 20. Be sure to In addition, the rotation of the motor, the drive means 40 is transmitted by the transmission means to rotate the rotary shaft 31 of the rotary brush (30).

상기 살수수단(50)은 상기 태양광 모듈 판넬(P)의 전면에 물을 살수하기 위한 것이다. 도면을 참조하면, 상기 살수수단(50)은 상기 회전브러시(30)를 기준으로 그 전방 및 후방 각각에 물을 살수하기 위한 2개의 노즐(51)이 상기 지지체(20)와 일체로 이동되도록 상기 지지체(20)에 연결 설치된다. 상기 노즐(51)에는 물이 흐르기 위한 호스(52)가 연결된다. 상기 살수수단(50)에는 상기 노즐(51)을 통해 물이 분사되도록 물을 펌핑하기 위한 펌프(도면에 미도시)가 구비된다. 본 발명은 상기 회전브러시(30)의 전방에 노즐(51)이 구비되어 회전브러시(30)이 태양광 모듈 판넬(P)이 쓸기 전에 물이 태양광 모듈 판넬(P)의 전면에 뿌려지도록 하여 회전브러시(30)에 의해 이물질이 잘 제거되도록 한다. 또한, 본 발명은 상기 회전브러시(30)의 후방에 노즐(51)이 구비되어 회전브러시(30)이 태양광 모듈 판넬(P)이 쓸고 난 후에 물이 태양광 모듈 판넬(P)의 전면에 뿌려지도록 하여 회전브러시(30)에 의해 태양과 모듈 판넬(P)로부터 떨어진 이물질을 물로 씻겨 내어 지도록 구성된 것을 특징으로 한다.The watering means 50 is for watering the front of the solar module panel (P). Referring to the drawings, the sprinkling means 50 has two nozzles 51 for sprinkling water on each of the front and the rear of the rotary brush 30 so as to move integrally with the support 20. Connected to the support 20 is installed. A hose 52 for flowing water is connected to the nozzle 51. The watering means 50 is provided with a pump (not shown) for pumping water so that water is injected through the nozzle 51. The present invention is provided with a nozzle 51 in front of the rotating brush 30 so that the spray brush 30 is sprayed on the front surface of the solar module panel (P) before the solar module panel (P) sweeps. The foreign substance is well removed by the rotating brush (30). In addition, the present invention is provided with a nozzle 51 at the rear of the rotary brush 30 so that the water on the front of the solar module panel (P) after the rotary brush 30 is wiped by the solar module panel (P). It is characterized in that it is configured to be flushed with water foreign matters away from the sun and the module panel (P) by the rotary brush 30 to be sprayed.

상기 제어수단은 일정 시간의 경과나 외부의 신호에 따라 상기 구동수단(40) 및 살수수단(50)의 작동을 제어하기 위한 것이다.The control means is for controlling the operation of the drive means 40 and the watering means 50 according to the passage of a predetermined time or an external signal.

도 1은 본 발명의 일실시예에 따른 태양광 모듈 판넬의 청소 장치를 도시한 사시도1 is a perspective view showing a cleaning apparatus of a solar module panel according to an embodiment of the present invention

도 2는 본 발명의 일실시예에 따른 태양광 모듈 판넬의 청소 장치를 도시한 측면도Figure 2 is a side view showing a cleaning device of a solar module panel according to an embodiment of the present invention

<주요 도면부호에 대한 간단한 설명><Short description of the major reference symbols>

P 태양광 모듈 판넬P solar module panel

10 가이드레일10 Guide rail

20 지지체20 support

21 지지롤러     21 Support Roller

30 브러시30 brushes

31 회전축     31 axis of rotation

32 솔     32 brush

40 구동수단40 drive means

50 살수수단50 watering means

51 노즐     51 nozzle

52 호스     52 hose

Claims (1)

태양광을 흡수하여 전력을 발생시키는 태양광 모듈 판넬의 전면을 청소하기 위한 태양광 모듈 판넬의 청소 장치에 있어서,In the cleaning device of the solar module panel for cleaning the front surface of the solar module panel that absorbs sunlight to generate power, 상기 태양광 모듈 판넬의 서로 마주 보는 모서리를 따라 설치된 가이드 레일과,A guide rail installed along opposite edges of the solar module panel; 상기 가이드 레일을 따라 이동되도록 상기 가이드 레일에 지지 설치된 지지체와,A support installed on the guide rail to move along the guide rail; 상기 태양광 모듈 판넬의 전면에 접촉되는 솔이 회전축에 부착되어 그 회전축의 양단 각각이 상기 지지체에 회전가능하게 지지된 회전브러시와,A brush attached to a front surface of the solar module panel attached to a rotating shaft, each end of which is rotatably supported by the support; 상기 지지체를 상기 가이드 레일을 따라 왕복으로 이동시키고, 상기 회전브러시를 회전 구동시키기 위한 구동수단과,Drive means for moving the support reciprocally along the guide rails and rotating the rotating brush; 상기 회전브러시를 기준으로 그 전방 및 후방 각각에 물을 살수하도록 노즐이 상기 지지체와 일체로 이동되도록 상기 지지체에 연결된 살수수단이 포함되어 구성된 것을 특징으로 하는 태양광 모듈 판넬의 청소 장치.And a spraying means connected to the support so that the nozzle is integrally moved with the support so that water can be sprayed on each of the front and the rear of the rotating brush.
KR1020080016136A 2008-02-22 2008-02-22 Apparatus for cleaning solar module panel KR20090090722A (en)

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