WO2015007105A1 - 光伏电站太阳能电池板清洗系统 - Google Patents

光伏电站太阳能电池板清洗系统 Download PDF

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Publication number
WO2015007105A1
WO2015007105A1 PCT/CN2014/074077 CN2014074077W WO2015007105A1 WO 2015007105 A1 WO2015007105 A1 WO 2015007105A1 CN 2014074077 W CN2014074077 W CN 2014074077W WO 2015007105 A1 WO2015007105 A1 WO 2015007105A1
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WO
WIPO (PCT)
Prior art keywords
cleaning
rail
cleaning device
solar panel
device bracket
Prior art date
Application number
PCT/CN2014/074077
Other languages
English (en)
French (fr)
Inventor
殷培星
Original Assignee
Yin Peixing
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yin Peixing filed Critical Yin Peixing
Publication of WO2015007105A1 publication Critical patent/WO2015007105A1/zh

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Classifications

    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02—Cleaning by the force of jets or sprays
    • B08B3/024—Cleaning by means of spray elements moving over the surface to be cleaned
    • 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

Definitions

  • the invention relates to solar panel cleaning, and is a photovoltaic power plant solar panel cleaning system.
  • a photovoltaic power plant solar panel cleaning system including an upper rail and a lower rail, a first roller installed in the upper rail, and a second roller installed in the lower rail, the first roller and the second roller
  • the cleaning device bracket is installed, and the first water spray pipe and the second water spray pipe are respectively installed on both sides of the cleaning device bracket, and the first water spray pipe and the second water spray pipe are connected to the water inlet pipe through the reversing valve, the first water spray pipe and
  • the second water spray pipe is provided with a plurality of water spray holes along the length direction, and the cleaning device bracket is provided with a brush and a cleaning wiper strip, and the brush and the cleaning wiper strip are located at the first spray pipe and the second spray pipe.
  • the length direction of the cleaning wiper strips is set at an angle ⁇ 1 with the length direction of the cleaning device bracket, and the driving device and the reel are mounted on the back of the solar panel, on the reel
  • the steel rope is connected to the cleaning device bracket through the guiding, and one end portion of the upper rail is bent downward in the vertical direction, so that the outer end portion of the upper rail is located in a different horizontal plane from the main section of the upper rail, and the upper rail is outside.
  • the horizontal plane of the part is lower than the horizontal plane of the main section of the upper rail, and the joint of the outer end of the upper rail and the main section of the upper rail is connected by a first inclined rail, and one end of the lower rail is bent downward in a vertical direction to make the lower rail
  • the main section of the end section and the lower rail are located in different horizontal planes, and the horizontal plane of the outer end of the lower rail is lower than the horizontal plane of the main section of the lower rail, and the joint between the outer end of the lower rail and the main section of the lower rail is adopted.
  • Two ramp links The cross section of the cleaning device bracket is groove-shaped, the rubber strip bracket is obliquely installed in the groove, and the cleaning wiper strip is installed in the rubber strip bracket.
  • the angle ⁇ 1 of the length direction of the cleaning wiper strip and the length direction of the cleaning device holder is 2°-6°.
  • the inclination angle ⁇ 2 of the first ramp and the second ramp relative to the horizontal plane is 10°-30°.
  • the upper connecting rope and the lower connecting rope are respectively arranged on the reel, one end of the upper connecting rope is fixed on the upper end of the cleaning device bracket, and the other end sequentially bypasses the second pulley, the first guiding wheel and the reel, the third guiding wheel and the first pulley
  • one end of the lower connecting rope is fixed at the lower end of the cleaning device bracket, and the other end sequentially bypasses the fourth pulley, the second guiding wheel, the reel, the fourth guiding wheel and the third pulley to be connected with the lower end of the cleaning device bracket.
  • a drain hole is opened at one end of the spray pipe, and the diameter of the drain hole is larger than the diameter of the spray hole.
  • the inclination angle ⁇ 2 of the first inclined rail and the second inclined rail with respect to the horizontal plane is 25°.
  • the angle ⁇ 1 of the longitudinal direction of the cleaning wiper strip and the longitudinal direction of the cleaning device holder is 3°.
  • the solar panel cleaning system provided by the invention solves the problem that the existing cleaning system has its own structure shading after the cleaning system stops cleaning, and the solar panel cleaning system stops at a position lower than the horizontal plane of the solar panel after the cleaning is stopped, so that the solar panel is cleaned.
  • the system stays at the edge of the solar panel, does not affect the lighting of the solar panel, and can also control the cleaning system for automatic cleaning according to requirements; the track bending structure that stops after cleaning or cleaning is reasonable, can make the cleaning system Quick and automatic movement, no need for manual adjustment, and has the characteristics of long service life and maintenance-free; when the cleaning system of the invention cleans the solar panel, the structure of the brush strip does not cause water stains and cleaning marks during the cleaning process, and can Attached to the panel has a relatively strong adherent cleaning once, so that the panel is cleaned to achieve a higher degree of cleanliness; the cleaning system of the present invention adopts a vertical tracking structure to ensure that all surfaces of the solar panel are sprayed with water. Save water consumption while achieving cleanliness; The positional relationship of each member reasonable design structure of the invention, the cleaning system can speed up to 10 m / min, cleaning speed, clean is another feature of the invention.
  • FIG. 1 is a schematic view of the structure of the present invention
  • FIG. 2 is a schematic view of the rear view of FIG. 1
  • FIG. 3 is a schematic view of the enlarged structure of the A direction of FIG.
  • Figure 5 is a schematic view showing the enlarged structure of the C direction in Figure 1.
  • the second sprinkler pipe 26 are respectively installed on both sides, and the first sprinkler pipe 10 and the second sprinkler pipe 26 are connected to the inlet pipe 7 through the reversing valve 8, the first sprinkler pipe 10 and the
  • the two water spray pipes 26 are provided with a plurality of water spray holes 19 along the length direction.
  • the cleaning device bracket 9 is provided with a brush 27 and a cleaning wiper strip 28, and the brush 27 and the cleaning wiper strip 28 are located at the first water spray pipe.
  • the cleaning wiper strip 28 is of a segmented structure, and the length direction of the cleaning wiper strip 28 is set at an angle ⁇ 1 with the length direction of the cleaning device bracket 9, the driving device 6 and the roll.
  • the cylinder 5 is mounted on the back surface of the solar panel, and the steel rope on the reel 5 is connected to the cleaning device bracket 9 through a guide wheel, and one end portion of the upper rail 2 is bent downward in the vertical direction to make the upper end portion 34 of the upper rail and the main portion of the upper rail 2
  • the parts are located in different horizontal planes, and the horizontal plane of the outer end portion 34 of the upper rail is lower than the main section of the upper rail 2
  • the horizontal plane of the position, the joint of the upper outer end portion 34 and the main section of the upper rail 2 is connected by the first inclined rail 32, and one end of the lower rail 3 is bent downward in the vertical direction, so that the lower rail outer end portion 35 and the lower portion
  • the main section of the rail 3 is located in a different horizontal plane, the horizontal plane of the lower rail outer end portion 35 is lower than the horizontal plane of the main section of the lower rail 3, and the joint between the lower rail outer end portion 35 and the main section of the lower rail 3 is adopted.
  • the second ramp 33 is connected.
  • the cleaning wiper strip 28 is a segmented structure, which is based on the number of blocks arranged in the lateral direction of the solar panel.
  • the horizontal direction of the solar panel is three or four.
  • the water wiping strip 28 is divided into three sections or four sections, and the length direction of the cleaning wiper strip 28 and the length direction of the cleaning device bracket 9 are designed to be an angle ⁇ 1, so that the wiper strip can be cleaned.
  • 28 operates in point contact with the lateral edges of the solar panel to reduce the resistance of the operation of the cleaning device holder 9, the lateral direction of the solar panel being perpendicular to the direction of travel of the cleaning device holder 9.
  • the specific installation structure of the cleaning wiper strip 28 is as follows: the cross section of the cleaning device bracket 9 is groove-shaped, the rubber strip bracket 29 is obliquely installed in the groove, and the cleaning wiper strip 28 is installed in the rubber strip bracket 29, according to actual needs.
  • the number of the strip holders 29 is the same as the number of the cleaning wiper strips 28, and the strip holders 29 are obliquely mounted in the cleaning device holder 9, and the angle between the length direction of the strip holders 29 and the length direction of the cleaning device holder 9 is set. It is the same as the angle ⁇ 1 of the cleaning wiper strip 28, the inclination angle is the same, and the angle of the angle is the same.
  • the invention provides a further solution that the inclination angle ⁇ 2 of the first ramp 32 and the second ramp 33 with respect to the horizontal plane is 10°-30°. This angle makes it easy for the cleaning system to ascend up to the top of the solar panel during startup, and it is easy to go under the solar panel after cleaning, and the structures on the cleaning device holder 9 are not damaged when the position is changed with the cleaning device holder 9. Does not affect its service life.
  • the preferred solution of the present invention is that the upper connecting rope 15 and the lower connecting rope 23 are respectively disposed on the reel 5, and one end of the upper connecting rope 15 is fixed at the upper end of the cleaning device bracket 9, and the other end sequentially bypasses the second pulley 12, the first guiding The wheel and the reel 5, the third guide wheel 24 and the first pulley 11 are connected to the upper end of the cleaning device bracket 9, and one end of the lower connecting rope 23 is fixed at the lower end of the cleaning device bracket 9, and the other end sequentially bypasses the fourth pulley 14, the second The guide wheel 17, the reel 5, the fourth guide wheel 25, and the third pulley 13 are connected to the lower end of the cleaning device holder 9.
  • the structure can reciprocate the cleaning device bracket 9 under the connecting rope on the reel 5, and can prevent the jamming phenomenon when the cleaning device bracket 9 moves in parallel, and achieve the moving speed and the cleaning of the panel. More cleanliness.
  • One end of the water spout pipe 10 of the present invention defines a drain hole 20 having a diameter larger than the diameter of the water spray hole 19.
  • the drain hole 20 is used for pressure relief, and further ensures that the water spray pressure of the spray hole 19 is stabilized to achieve a better cleaning effect.
  • the inclination angle ⁇ 2 of the first inclined rail 32 and the second inclined rail 33 with respect to the horizontal plane of the present invention is 25°.
  • the cleaning system of the present invention is installed on a solar panel.
  • the first support plate 18, the second support plate 1 and the third support plate 4 are structures on a solar panel, and the cleaning system of the present invention is rolled up when installed.
  • the cylinder 5 and the driving device 6 are mounted on the second support plate 1, and the guide wheel support frames are respectively mounted on the first support plate 18 and the third support plate 4, and the guide wheels are respectively mounted on the respective guide wheel support frames.
  • Both ends of the first support plate 18, the second support plate 1, and the third support plate 4 are respectively connected to the connecting frames on the upper rail 2 and the lower rail 3.
  • the driving device 6 according to the present invention is a motor or a motor and a gearbox. The driving device 6 is connected to the reel 5, and the reel 5 is rotated by the driving device 6.
  • the solar panel of the present invention controls all functions of walking, water spraying, reversing and stopping by the control system.
  • the driving device 6 is activated, and the driving device 6 drives the reel 5 to rotate.
  • the reel 5 drives the upper connecting rope 15 and the lower connecting rope 23 wound on the reel 5 to move synchronously, thereby driving cleaning.
  • the device holder 9 moves along the track.
  • the switching valve 8 blocks the first water spout pipe 10, so that the second water spout pipe 26 communicates with the water inlet pipe 7, and when the second water spout pipe 26 sprays water, the brush 27 and cleaning the wiper strip 28 to clean the battery board.
  • the switching valve 8 blocks the second water spray pipe 26, so that the first water spray pipe 10 communicates with the water inlet pipe 7.
  • the brush 27 and the cleaning wiper strip 28 clean the panel.
  • the cleaning device bracket 9 is moved to the left and the bent portion of the end of the rail is moved downward to the lower side of the solar panel, so that the cleaning device bracket 9 and the structures thereon are moved to the lower side of the solar panel level. Thereby, the structure of the cleaning system is prevented from obscuring sunlight, which affects the problem of solar panel lighting.
  • a preferred solution of the present invention is that the angle ⁇ 1 of the length of the cleaning wiper strip 28 and the length direction of the cleaning device holder 9 is 2°-6°, and the inclination of the cleaning wiper strip 28 can make the cleaning water The retention is formed in a short time, and the cleaning effect is further improved.
  • the angle between the cleaning wiper strip 28 and the longitudinal direction of the cleaning device holder 9 can reduce the blocking force during the startup operation.
  • the longitudinal direction of the cleaning wiper strip 28 is set at an angle ⁇ 1 of 3° with the longitudinal direction of the cleaning device holder 9.

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

Abstract

本发明提供了一种光伏电站太阳能电池板清洗系统，包括上轨道和下轨道，轨道内安装滚轮，滚轮上安装清洗装置支架，清洗装置支架两侧分别安装喷水管，喷水管通过换向阀与进水管连接，喷水管沿长度方向上开设数个喷水孔，清洗装置支架上安装毛刷及清洗刮水胶条，毛刷和清洗刮水胶条位于喷水管之间，驱动装置和卷筒安装在太阳能电池板背面，卷筒上的钢绳通过导向与清洗装置支架连接，上轨道一端部沿垂直方向向下弯折，下轨道的一端部沿垂直方向向下弯折，使轨道外端部与轨道的主段部位于不同的水平面内，轨道外端部的水平面低于轨道的主段部位的水平面，轨道外端部与轨道的主段部的连接处采用斜轨连接。本发明能够解决现有技术存在的不足。

Description

光伏电站太阳能电池板清洗系统 技术领域
　　　本发明涉及太阳能电池板清洗，是一种光伏电站太阳能电池板清洗系统。
背景技术
　　　近几年太阳能电池板在我国应用范围逐渐扩大，为此，本领域技术人员提供了较多种对太阳能电池板的清洗装置，使暴露在户外环境中的太阳能电池板上的灰尘得到及时清扫，使太阳能电池板的采光不受影响。在使用中发现，这些已公开的清洗装置存在较多些不足：结构繁琐、维修不便；由于结构上的设计不足，较难实现自动控制；当不需要清洗太阳能电池板时，清洗系统自身的结构易遮挡太阳能电池板，影响电池板的采光，清洗的电池板较难达到较好的洁净程度等。
发明内容
　　　本发明的目的是，提供一种光伏电站太阳能电池板清洗系统，使它能够解决现有技术存在的不足。
　　　本发明为实现上述目的，通过以下技术方案实现：光伏电站太阳能电池板清洗系统，包括上轨道和下轨道，上轨道内安装第一滚轮，下轨道内安装第二滚轮，第一滚轮和第二滚轮上安装清洗装置支架，清洗装置支架两侧分别安装第一喷水管和第二喷水管，第一喷水管和第二喷水管通过换向阀与进水管连接，第一喷水管和第二喷水管沿长度方向上开设数个喷水孔，清洗装置支架上安装毛刷及清洗刮水胶条，毛刷和清洗刮水胶条位于第一喷水管和第二喷水管之间，清洗刮水胶条为分段式结构，清洗刮水胶条的长度方向与清洗装置支架的长度方向设置夹角α1，驱动装置和卷筒安装在太阳能电池板背面，卷筒上的钢绳通过导向与清洗装置支架连接，上轨道一端部沿垂直方向向下弯折，使上轨道外端部与上轨道的主段部位于不同的水平面内，上轨道外端部的水平面低于上轨道的主段部位的水平面，上轨道外端部与上轨道的主段部的连接处采用第一斜轨连接，下轨道的一端部沿垂直方向向下弯折，使下轨道外端部与下轨道的主段部位于不同的水平面内，下轨道外端部的水平面低于下轨道的主段部位的水平面，下轨道外端部与下轨道的主段部的连接处采用第二斜轨连接。清洗装置支架的横截面为凹槽状，凹槽内倾斜安装胶条支架，胶条支架内安装清洗刮水胶条。清洗刮水胶条的长度方向与清洗装置支架的长度方向设置的夹角α1为2°-6°。第一斜轨和第二斜轨相对于水平面的倾斜角α2为10°-30°。卷筒上分别设置上连接绳和下连接绳，上连接绳一端固定在清洗装置支架的上端，另一端依次绕过第二滑轮、第一导向轮及卷筒、第三导向轮及第一滑轮后与清洗装置支架上端连接，下连接绳一端固定在清洗装置支架下端，另一端依次绕过第四滑轮、第二导向轮、卷筒、第四导向轮和第三滑轮与清洗装置支架下端连接。喷水管一端开设一个排水孔，排水孔的直径大于喷水孔的直径。
　　　所述的第一斜轨和第二斜轨相对于水平面的倾斜角α2为25°。
　　　所述的清洗刮水胶条的长度方向与清洗装置支架的长度方向设置的夹角α1为3°。
　　　本发明提供的太阳能电池板清洗系统解决了现有清洗系统停止清洗后其自身结构遮阳的问题，太阳能电池板清洗系统停止清洗后停留在比太阳能电池板水平面低的位置上，使太阳能电池板清洗系统停留在太阳能电池板边沿处，不影响太阳能电池板的采光的同时，还能根据要求控制清洗系统进行自动清洗；在需要清洗或清洗完毕后停止的轨道弯折结构设计合理，能使清洗系统快速自动移动，不需要人工调节，并具有使用寿命长、免维修的特点；本发明清洗系统在清洗太阳能电池板时，毛刷胶条结构使清洗过程不出现水渍及清洗痕迹，并能使附着在电池板上具有比较强的粘附物一次刮洗干净，使电池板清洗后达到较高的洁净程度；本发明的清洗系统采用竖排跟踪式结构，保证太阳能电池板表面全部喷水，在达到清洗干净的同时，节约了用水量；本发明的结构各部件位置关系设计合理，能使清洗系统的运行速度达到10米/分钟，清洗速度快，清洗干净是本发明的另一特点。
附图说明
　　　附图1是本发明结构示意图；附图2是附图1的后视结构示意图；附图3是附图1中A向放大结构示意图；附图4是附图1中B-B剖视放大结构示意图；附图5是附图1中C向放大结构示意图。
　　　图中：1第二支撑板 2上轨道 3下轨道 4第三支撑板 5卷筒 6驱动装置 7进水管 8换向阀 9清洗装置支架 10第一喷水管 11第一滑轮 12第二滑轮 13第三滑轮 14第四滑轮 15上连接绳 16第一导向轮 17第二导向轮 18第一支撑板 19喷水孔 20排水孔 21第一滚轮22第二滚轮 23下连接绳 24第三导向轮 25第四导向轮 26第二喷水管 27毛刷 28清洗刮水胶条 29胶条支架 30连接架 32第一斜轨33第二斜轨 34上轨道外端部 35下轨道外端部。
具体实施方式
　　　对照附图，对本发明做进一步说明。
　　　图中2是上轨道，3是下轨道，上轨道2内安装第一滚轮21，下轨道3内安装第二滚轮22，第一滚轮21和第二滚轮22上安装清洗装置支架9，清洗装置支架9两侧分别安装第一喷水管10和第二喷水管26，第一喷水管10和第二喷水管26通过换向阀8与进水管7连接，第一喷水管10和第二喷水管26沿长度方向上开设数个喷水孔19，清洗装置支架9上安装毛刷27及清洗刮水胶条28，毛刷27和清洗刮水胶条28位于第一喷水管10和第二喷水管26之间，清洗刮水胶条28为分段式结构，清洗刮水胶条28的长度方向与清洗装置支架9的长度方向设置夹角α1，驱动装置6和卷筒5安装在太阳能电池板背面，卷筒5上的钢绳通过导向轮与清洗装置支架9连接，上轨道2一端部沿垂直方向向下弯折，使上轨道外端部34与上轨道2的主段部位于不同的水平面内，上轨道外端部34的水平面低于上轨道2的主段部位的水平面，上轨道外端部34与上轨道2的主段部的连接处采用第一斜轨32连接，下轨道3的一端部沿垂直方向向下弯折，使下轨道外端部35与下轨道3的主段部位于不同的水平面内，下轨道外端部35的水平面低于下轨道3的主段部位的水平面，下轨道外端部35与下轨道3的主段部的连接处采用第二斜轨33连接。
　　　本发明所述的上述方案中，清洗刮水胶条28为分段式结构，以太阳能电池板的横向排列的块数为准，例如：太阳能电池板横向由三块或四块排列成一个大平面，则清水刮水胶条28分为三段或四段连成一个整体，清洗刮水胶条28的长度方向与清洗装置支架9的长度方向设计夹角α1的作用是，使清洗刮水胶条28与太阳能电池板的横向边沿形成点接触方式运行，以减少清洗装置支架9运行的阻力，所述的太阳能电池板的横向是相对于清洗装置支架9运行方向的垂直方向。清洗刮水胶条28的具体安装结构为：清洗装置支架9的横截面为凹槽状，凹槽内倾斜安装胶条支架29，胶条支架29内安装清洗刮水胶条28，根据实际需要胶条支架29的数量与清洗刮水胶条28的数量相同，胶条支架29倾斜安装在清洗装置支架9内，胶条支架29的长度方向与清洗装置支架9的长度方向间设置的夹角与清洗刮水胶条28的夹角α1相同，倾斜角度相同，夹角的度数相同。
本发明提供的进一步方案是：第一斜轨32和第二斜轨33相对于水平面的倾斜角α2为10°-30°。这种角度使清洗系统在启动时易于上行至太阳能电池板上方，清洗完毕后易于行至太阳能电池板下方，并使清洗装置支架9上的各结构在随清洗装置支架9变换位置时不受到损伤，不影响其使用寿命。
本发明优选的方案是：卷筒5上分别设置上连接绳15和下连接绳23，上连接绳15一端固定在清洗装置支架9的上端，另一端依次绕过第二滑轮12、第一导向轮及卷筒5、第三导向轮24及第一滑轮11后与清洗装置支架9上端连接，下连接绳23一端固定在清洗装置支架9下端，另一端依次绕过第四滑轮14、第二导向轮17、卷筒5、第四导向轮25和第三滑轮13与清洗装置支架9下端连接。该结构可使清洗装置支架9在卷筒5上的连接绳带动下做往复移动，并能使清洗装置支架9平行快速移动时，不产生卡壳现象，达到移动速度快，使电池板的清洗的洁净度更高。
　　　本发明所述的喷水管10一端开设一个排水孔20，排水孔20的直径大于喷水孔19的直径。排水孔20用于泄压，进一步保证使喷水孔19的喷水压力稳定，以达到更好的清洗效果。
　　　本发明所述的第一斜轨32和第二斜轨33相对于水平面的倾斜角α2为25°。
　　　本发明所述清洗系统安装在太阳能电池板上使用，图中第一支撑板18、第二支撑板1和第三支撑板4是太阳能电池板上的结构，本发明的清洗系统安装时将卷筒5和驱动装置6安装在第二支撑板1上，导向轮支撑架分别安装在第一支撑板18和第三支撑板4上，各导向轮分别安装在各自相应的导向轮支撑架上。第一支撑板18、第二支撑板1和第三支撑板4的两端均分别与上轨道2和下轨道3上的连接架连接。本发明所述的驱动装置6是电机或电机和变速箱等结构，驱动装置6与卷筒5相连，卷筒5由驱动装置6带动转动。
　　　本发明所述太阳能电池板由控制系统控制其行走、喷水、换向及停止等所有功能。当需要清洗太阳能电池板时，启动驱动装置6，使驱动装置6带动卷筒5转动，卷筒5分别带动缠绕在卷筒5上的上连接绳15和下连接绳23同步移动，从而带动清洗装置支架9沿轨道移动。当清洗装置支架9向左移动时，换向阀8将第一喷水管10封堵，使第二喷水管26与进水管7相通，当第二喷水管26喷水后，毛刷27和清洗刮水胶条28对电池板进行清洗，当清洗装置支架9向右移动时，换向阀8将第二喷水管26封堵，使第一喷水管10与进水管7相通，第一喷水管10喷水后，毛刷27和清洗刮水胶条28对电池板进行清洗。当清洗完毕后，清洗装置支架9左移至轨道端部的弯折部向下移至太阳能电池板的下面，使清洗装置支架9及其上的各结构移至太阳能电池板水平面的下方停放，从而避免了清洗系统的结构遮挡阳光，影响太阳能电池板采光的问题。
　　　本发明优选的方案是：清洗刮水胶条28的长度方向与清洗装置支架9的长度方向设置的夹角α1为2°-6°，清洗刮水胶条28的倾斜度可使清洗水在短时间内形成滞留，进一步提高清洗效果，清洗刮水胶条28与清洗装置支架9的长度方向的夹角可在启动运行时减少阻挡力。
　　　本发明进一步的优选方案是：清洗刮水胶条28的长度方向与清洗装置支架9的长度方向设置的夹角α1为3°。
本发明所述的各结构的上、下、左、右位置，均依据图示位置为准做描述。

Claims (8)

  1. 光伏电站太阳能电池板清洗系统，包括上轨道（2）和下轨道（3），上轨道（2）内安装第一滚轮（21），下轨道（3）内安装第二滚轮（22），其特征在于：第一滚轮（21）和第二滚轮（22）上安装清洗装置支架（9），清洗装置支架（9）两侧分别安装第一喷水管（10）和第二喷水管（26），第一喷水管（10）和第二喷水管（26）通过换向阀（8）与进水管（7）连接，第一喷水管（10）和第二喷水管（26）沿长度方向上开设数个喷水孔（19），清洗装置支架（9）上安装毛刷（27）及清洗刮水胶条（28），毛刷（27）和清洗刮水胶条（28）位于第一喷水管（10）和第二喷水管（26）之间，清洗刮水胶条（28）为分段式结构，清洗刮水胶条（28）的长度方向与清洗装置支架（9）的长度方向设置夹角α1，驱动装置（6）和卷筒（5）安装在太阳能电池板背面，卷筒（5）上的钢绳通过导向与清洗装置支架（9）连接，上轨道（2）一端部沿垂直方向向下弯折，使上轨道外端部（34）与上轨道（2）的主段部位于不同的水平面内，上轨道外端部（34）的水平面低于上轨道（2）的主段部位的水平面，上轨道外端部（34）与上轨道（2）的主段部的连接处采用第一斜轨（32）连接，下轨道（3）的一端部沿垂直方向向下弯折，使下轨道外端部（35）与下轨道（3）的主段部位于不同的水平面内，下轨道外端部（35）的水平面低于下轨道（3）的主段部位的水平面，下轨道外端部（35）与下轨道（3）的主段部的连接处采用第二斜轨（33）连接。
  2. 根据权利要求1所述的光伏电站太阳能电池板清洗系统，其特征在于：清洗装置支架（9）的横截面为凹槽状，凹槽内倾斜安装胶条支架（29），胶条支架（29）内安装清洗刮水胶条（28）。
  3. 根据权利要求1或2所述的光伏电站太阳能电池板清洗系统，其特征在于：清洗刮水胶条（28）的长度方向与清洗装置支架（9）的长度方向设置的夹角α1为2°-6°。
  4. 根据权利要求1所述的光伏电站太阳能电池板清洗系统，其特征在于：第一斜轨（32）和第二斜轨（33）相对于水平面的倾斜角α2为10°-30°。
  5. 根据权利要求1所述的光伏电站太阳能电池板清洗系统，其特征在于：卷筒（5）上分别设置上连接绳（15）和下连接绳（23），上连接绳（15）一端固定在清洗装置支架（9）的上端，另一端依次绕过第二滑轮（12）、第一导向轮（16）及卷筒（5）、第三导向轮（24）及第一滑轮（11）后与清洗装置支架（9）上端连接，下连接绳（23）一端固定在清洗装置支架（9）下端，另一端依次绕过第四滑轮（14）、第二导向轮（17）、卷筒（5）、第四导向轮（25）和第三滑轮（13）与清洗装置支架（9）下端连接。
  6. 根据权利要求1所述的光伏电站太阳能电池板清洗系统，其特征在于：喷水管（10）一端开设一个排水孔（20），排水孔（20）的直径大于喷水孔（19）的直径。
  7. 根据权利要求4所述的光伏电站太阳能电池板清洗系统，其特征在于：第一斜轨（32）和第二斜轨（33）相对于水平面的倾斜角α2为25°。
  8. 根据权利要求3所述的光伏电站太阳能电池板清洗系统，其特征在于：清洗刮水胶条（28）的长度方向与清洗装置支架（9）的长度方向设置的夹角α1为3°。
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CN106627084A (zh) * 2017-02-21 2017-05-10 四川新筑通工汽车有限公司 一种用于新能源汽车的活动式蓄电池安装底架及安装方法
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CN108962790A (zh) * 2018-07-05 2018-12-07 天长市百盛半导体科技有限公司 一种太阳能电池晶体硅的清洗装置
CN111043558A (zh) * 2019-12-31 2020-04-21 西藏世峰高科能源技术有限公司 微光一体化太阳能路灯
CN113067537A (zh) * 2021-04-12 2021-07-02 张月 基于绿色能源与污染场地修复的太阳能通风系统及方法
CN114024498A (zh) * 2021-11-25 2022-02-08 徐州工业职业技术学院 光伏太阳能板阵列的自动清洁系统与工作方法
CN114024498B (zh) * 2021-11-25 2023-06-23 徐州工业职业技术学院 光伏太阳能板阵列的自动清洁系统与工作方法

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