WO2018086081A1 - 清洁设备及光伏组件清洁系统 - Google Patents

清洁设备及光伏组件清洁系统 Download PDF

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Publication number
WO2018086081A1
WO2018086081A1 PCT/CN2016/105532 CN2016105532W WO2018086081A1 WO 2018086081 A1 WO2018086081 A1 WO 2018086081A1 CN 2016105532 W CN2016105532 W CN 2016105532W WO 2018086081 A1 WO2018086081 A1 WO 2018086081A1
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WO
WIPO (PCT)
Prior art keywords
cleaning
driving device
array
control
wheel
Prior art date
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PCT/CN2016/105532
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English (en)
French (fr)
Inventor
何春涛
尹立胜
赵思波
王龙
梁中堂
蒋邦友
马林
朱文平
曲新春
Original Assignee
杭州品联科技有限公司
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.)
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Publication date
Application filed by 杭州品联科技有限公司 filed Critical 杭州品联科技有限公司
Priority to US15/741,507 priority Critical patent/US20190074793A1/en
Priority to PCT/CN2016/105532 priority patent/WO2018086081A1/zh
Publication of WO2018086081A1 publication Critical patent/WO2018086081A1/zh

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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
    • H02S40/10—Cleaning arrangements
    • B08B1/10—
    • B08B1/30—
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B11/00—Cleaning flexible or delicate articles by methods or apparatus specially adapted thereto
    • B08B11/04—Cleaning flexible or delicate articles by methods or apparatus specially adapted thereto specially adapted for plate glass, e.g. prior to manufacture of windshields
    • 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
    • B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
    • 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 a photovoltaic power station cleaning device, in particular to a cleaning device and a photovoltaic module cleaning system.
  • the main power generation equipment of solar photovoltaic power stations is solar photovoltaic panels, and the amount of solar photovoltaic panels generated depends on the intensity of incident sunlight.
  • the array photovoltaic panels are installed in the open air.
  • the natural sand, dust, industrial pollutants and the like cover the surface of the panel, which will greatly affect the absorption of light. According to statistics, the loss can account for 5% of the total solar power generation. 8% or even more. Therefore, it is necessary to frequently clean the surface of the solar panel at an appropriate time, thereby reducing dust accumulation and improving the efficiency of the power station.
  • the photovoltaic power plant has a large area, and most of them currently use manual cleaning, which has low efficiency, long cycle and high cost. Therefore, designing an efficient and automated cleaning device will have practical application value and is of great significance to the development of the industry.
  • the present invention provides a cleaning device and a photovoltaic module cleaning system.
  • the technical solution adopted by the present invention is a cleaning device, including:
  • a mobile terminal for carrying the cleaning machine and an active connection with the cleaning machine
  • a control system for controlling movement of the sweeper and the mobile dock.
  • the control system includes a power supply device, a control cable, the power supply device is a sliding line, the control cable is fixed on the mobile dock, and the control cable is wound a cable, one end of the cable is in communication with a power-off end of the trolley wire, and the other end of the cable is electrically connected to the cleaning device.
  • control reel includes an electrical control device, and the electrical control device is electrically coupled to the cleaning drive device.
  • the electrical control device controls the retraction of the cable according to the speed and displacement of the sweeper.
  • the cleaning machine includes: a frame, a cleaning head, a cleaning driving device, and a moving foot, wherein the cleaning head, the cleaning driving device and the moving foot are fixed on the frame, and the moving A foot is electrically coupled to the cleaning drive, and the cleaning drive is electrically coupled to the control spool.
  • the cleaning drive drives the moving foot motion.
  • the mobile terminal includes: a loading rack, a first driving device, and a first traveling mechanism, wherein the dock driving device and the first traveling mechanism are fixedly connected to the loading frame, the first The driving device is electrically connected to the power supply device, the first traveling mechanism is electrically connected to the first driving device, and the first traveling mechanism is slidably connected to the rail.
  • control system further includes a limit switch, and the limit switch is fixedly mounted on the shift
  • the limit switch is electrically connected to the first driving device for controlling the operation of the first driving device; the limit switch is electrically connected with the cleaning driving device for controlling The operation of the cleaning drive.
  • the first traveling mechanism includes a traveling wheel and a lateral wheel, and the traveling wheel and the lateral wheel are both in contact with the surface of the rail and are slidably connected, and the walking wheel and the first wheel
  • the driving device is drivingly connected, the traveling wheel is located on an upper surface of the rail, the traveling wheel is fixedly connected to the loading frame by a U-shaped bracket, and the traveling wheel is connected by a U-shaped bracket bearing; the lateral wheel is located at the The two sides of the guide rail are fixedly connected to the loading frame by a connecting bracket, and the lateral wheel is rotatably connected with the connecting frame.
  • a photovoltaic module cleaning system comprising an array photovoltaic panel, wherein the array photovoltaic panel is an m*n matrix, m, n are positive integers, the rail is located at one side of the array photovoltaic panel, and the mobile dock is located Above the guide rail, the sweeping machine is loaded on a carrier of the mobile dock, the tilt angle of the carrier is the same as the tilt angle of the array photovoltaic panel, and the sweeping machine passes through the traveling mechanism in the array
  • the photovoltaic board makes a round trip.
  • the height of the frame of the sweeper is greater than the height of the photovoltaic panel, and the traveling mechanism slides along an edge of the photovoltaic panel.
  • the invention comprises a cleaning device, a mobile terminal, a guide rail and a control system to form a cleaning device.
  • the device has the advantages of simple and compact structure, low cost and wide application.
  • the moving dock is loaded with the sweeping machine, and the mobile dock is stopped at a suitable position on the guide rail under the control of the limiting device, and then the sweeping machine walks on the array photovoltaic panel under the control of the control system to realize the pair The cleaning of photovoltaic panels.
  • the limit switch is used to send a signal to the sweeper, and the sweeper returns to the mobile dock along the array photovoltaic panel.
  • the limit switch on the mobile dock is triggered, and the signal is triggered.
  • the first driving device is sent to the mobile terminal, so that the moving dock moves along the guide rail in the traveling direction under the action of the first traveling mechanism.
  • the limit switch is stopped to the appropriate position, and the corresponding array photovoltaic panel is cleaned by the above-mentioned reciprocating action.
  • Figure 1 is a perspective view of the cleaning apparatus of the present invention
  • Figure 2 is a front elevational view of Figure 1 of the present invention.
  • Figure 3 is a left side view of Figure 1 of the present invention.
  • FIG. 4 is a schematic structural view of a photovoltaic module cleaning system of the present invention.
  • Sweeping machine 2. Mobile terminal; 3. Guide rail; 200, loading frame; 4. Clamping block; 500, array photovoltaic panel; First motor; 22, reduction box; 23, U-shaped bracket; 24, walking wheel; 25, connecting frame; 26, side wheel; 27, U-shaped groove; 41, sliding line; 42, winding around; Cable; 100, frame; 12, cleaning drive; 14, guide wheel.
  • the technical solution adopted by the present invention according to the present invention is a cleaning device comprising a cleaning machine 1, a mobile terminal 2, a guide rail 3 and a control system for carrying the cleaning machine 1 and in the control system Under the control of the guide rail 3, the sweeper 1 is movable with the mobile terminal 2 under the control of the control system.
  • the mobile wharf 2 includes a loading rack 200, a first driving device, and a first traveling mechanism.
  • the cleaning machine 1 is stably placed on the loading frame 200.
  • the loading frame 200 has a certain inclination angle, and the tilting angle and the array are The photovoltaic panels 500 are identical.
  • the sweeper 1 can be fastened to the loading rack 200 by the clamps 4.
  • the first driving device includes a first motor 21 and a reduction gear box 22. In operation, the first motor 21 is electrically connected to drive the reduction gear box 22, and the reduction gear box 22 drives the first traveling mechanism to move on the guide rail 3. .
  • the first traveling mechanism includes a U-shaped bracket 23, a traveling wheel 24, a connecting frame 25, and a lateral wheel 26.
  • the U-shaped bracket 23 and the connecting bracket 25 are fixedly mounted on the loading frame 200.
  • the traveling wheel 24 is coupled to the U-shaped bracket 23, and the traveling wheel 24 is located in the U-shaped groove 27 of the U-shaped bracket 23, and the U-shaped bracket 23 at the bottom of the U-shaped groove 27 serves to support the loading frame 200.
  • the traveling wheel 24 is located on the upper surface of the guide rail 3 and rolls along the guide rail 3.
  • the lateral wheel 26 is rotatably connected to the connecting frame 25, and the lateral wheel 26 is in close contact with the outer side of the guide rail 3.
  • the lateral wheel 26 serves as a guide to prevent the mobile terminal 1 from running during travel. Partial.
  • the control system includes a power supply device, a control coil, and a limit switch.
  • the power supply device is a slide line 41.
  • the slide line 41 is disposed along the guide rail 3 in the direction in which the guide rail 3 extends.
  • the control coil is fixed at the The loading dock 200 of the mobile terminal 2 is described.
  • the control reel includes an electrical control device, a wrap 42 that is fixedly coupled to the wrap 42.
  • a cable 44 is wound around the winding plate 42.
  • the power supply comes from the cable 44 wound on the control reel, and the cable 11 is automatically lowered from the reel 42 as the sweeper 1 moves, thereby ensuring efficient power supply when the sweeper 1 is moved away from the mobile wharf 2.
  • the intelligent retraction of the cable 44 is achieved by the electrical control device controlling the rotation of the winding disk 42 in accordance with the speed and displacement of the cleaning machine 1.
  • the limit switch includes at least a first limit switch and a second limit switch. The limit switch can be fixedly mounted on the carrier 200. The first limit switch is used to control the operation of the first driving device.
  • the second limit switch is electrically coupled to the cleaning drive for controlling the operation of the cleaning drive.
  • the limit switch can be an infrared sensing limit switch for determining the positional relationship between the sweeper 1 and the carrier 200 and the position of the mobile wharf 2 on the guide rail 3, thereby realizing the control of the sweeping machine 1 and the mobile wharf 2.
  • the sweeping machine in this embodiment includes a frame 100, a cleaning head, a cleaning drive device 12, a moving foot, and the cleaning head. 11.
  • the cleaning drive unit 12 and the moving foot are both fixed to the frame 100.
  • the cleaning drive 12 is electrically coupled to the cable 44 to effect powering of the cleaning drive 12, and the cleaning drive 12 drives relative sliding between the moving foot and the array photovoltaic panel 500.
  • the moving foot includes a traveling wheel 14 for guiding a walking direction and a guiding wheel 14 for rolling along the array photovoltaic panel 500.
  • the cleaning head is also operated by a transmission member fixed to the frame 100 to perform cleaning work such as dust.
  • the cleaning head can be a brush, a cord or other structure that enables cleaning.
  • the guide rail 3 is placed on one side of the array photovoltaic panel 500 during operation, the mobile dock 2 is placed above the guide rail 3, and the sweeper 1 is loaded on the carrier 200 of the mobile dock 2.
  • the tilt angle of the carrier 200 is substantially the same as the tilt angle of the array photovoltaic panel 500, so that the cleaning is clean and does not hinder the operation of the sweeper.
  • the inclination angle allows a certain tolerance.
  • the height of the carrier 200 needs to be appropriately adjusted, and the height of the cleaning machine 1 is appropriately adjusted to ensure that the operation is not performed.
  • the cleaning machine 1 is on the upper surface of the array photovoltaic panel 500, the cleaning head 10 is just in close contact with the "dusting" surface of the array photovoltaic panel 500, and the traveling mechanism is disposed along the edge of the photovoltaic panel 500, The traveling wheel 13 rolls along the edge to clean the dust on the surface of the dust.
  • the sweeping machine performs a reciprocating motion on the array of photovoltaic panels by the running mechanism.
  • the repeated cleaning action of the present invention is generally "moving dock site berthing - cleaning head round-trip cleaning action - moving dock to the next berthing point - cleaning head round-trip cleaning action", that is, when the sweeping machine 1 completes the previous array of photovoltaic panels
  • the mobile terminal 2 receives the electrical signal from the second limit switch and starts to walk along the guide 3 to the next parking point.
  • the control of the first limit switch Under the action, the movement is stopped.
  • the cleaning machine 1 obtains the wireless signal from the first limit switch, starts to move away from the mobile dock to the array photovoltaic panel 500, and walks along the array photovoltaic panel 500, while cleaning the surface through the cleaning head, waiting
  • the signal is sent to the cleaning drive device through the second limit switch, and the cleaning drive device drives the cleaning machine to travel back along the array photovoltaic panel 500 to return to the carrier of the mobile terminal 2.
  • the second limit switch on the mobile terminal 2 is triggered and gives a signal to the first driving device, and the first driving device is activated to drive the first traveling mechanism to travel along the guide rail to a parking point, that is, the cleaning machine is loaded.
  • the mobile terminal moves to the next array of photovoltaic panels, repeating the above actions.
  • the invention designs a new mode of photovoltaic component cleaning system, which has simple and compact structure and wide application scenarios.
  • a sweeping machine can clean many arrays of photovoltaic panels, with high efficiency, high degree of automation, saving labor costs, and timely removing ash, which minimizes the impact of ash on the power generation of photovoltaic power plants.

Abstract

一种清洁设备及光伏组件清洁系统，清洁设备包括清扫机（1）、移动码头（2）、导轨（3）和控制系统，移动码头（2）用于承载清扫机（1），并在控制系统的控制下沿导轨（3）行进，清扫机（1）在控制系统的控制下可在移动码头（2）运动；光伏组件清洁系统，包括阵列光伏板（500），阵列光伏板（500）为m*n矩阵，m，n均为正整数，导轨（3）位于阵列光伏板（500）的一侧，移动码头（2）位于导轨（3）的上方，清扫机（1）装载在移动码头（2）的承载架（200）上，清扫机（1）通过行走机构在阵列光伏板（500）上做往返运动。结构简单紧凑、自动化程度高，且清洁效率高、运行稳定，解决了目前人工清洁的费时费力且低效的问题。

Description

清洁设备及光伏组件清洁系统 技术领域
本发明涉及光伏发电站清洗设备，尤其是一种清洁设备及光伏组件清洁系统。
背景技术
太阳能光伏发电站的主要发电设备为太阳能光伏板，太阳能光伏板的发电量取决于入射太阳光的强度。而阵列光伏板都是露天安装，自然界的风沙、灰尘、工业污染物等覆盖在电池板表面，会很大程度上影响光照的吸收，据统计，损失量可占到太阳能总发电量的5-8％，甚至更多。因而需要经常在适当的时候对太阳能电池板表面进行灰尘清洗，从而减少积灰，提高电站效益。一般光伏电站面积大，目前大都使用人工清洗，其效率低、周期长、费用高。故设计出一种高效、自动化的清洁设备将极具有实际应用价值，对行业发展有及其重要意义。
发明内容
针对现有技术的缺点，本发明提供了一种清洁设备及光伏组件清洁系统。
为实现上述目的，本发明采取的技术方案是清洁设备，包括：
清扫机；
移动码头，用于承载所述清扫机，与所述清扫机之间活动连接；
导轨，与所述移动码头滑动连接；以及
控制系统，用于控制所述清扫机和所述移动码头的运动。
于本发明一实施例中，所述控制系统包括供电装置、控制线盘，所述供电装置为滑触线，所述控制线盘固定在所述移动码头上，所述控制线盘上缠绕有电缆，所述电缆的一端与所述滑触线的出电端连通，所述电缆的另一端与所述清扫机电连接。
于本发明一实施例中，所述控制线盘包括电气控制装置，所述电气控制装置与所述清扫驱动装置电信号连接。所述电气控制装置根据所述清扫机的速度和位移控制所述电缆的收放。
于本发明一实施例中，所述清扫机包括：机架、清扫头、清扫驱动装置、移动脚，所述清扫头、清扫驱动装置和移动脚均固定在所述机架上，所述移动脚与所述清扫驱动装置电连接，所述清扫驱动装置与所述控制线盘电连接。所述清扫驱动装置驱动所述移动脚运动。
于本发明一实施例中，所述移动码头包括：装载架、第一驱动装置、第一行走机构，所述码头驱动装置和第一行走机构均与所述装载架固定连接，所述第一驱动装置与所述供电装置电连接，所述第一行走机构与所述第一驱动装置电连接，所述第一行走机构与所述导轨滑动连接。
于本发明一实施例中，所述控制系统还包括限位开关，所述限位开关固定安装在所述移 动码头上，所述限位开关与所述第一驱动装置电信号连接，用于控制所述第一驱动装置的运转；所述限位开关与所述清扫驱动装置电信号连接，用于控制所述清扫驱动装置的运转。
于本发明一实施例中，所述第一行走机构包括行走轮、侧向轮，所述行走轮与侧向轮均与所述导轨表面接触且滑动连接，所述行走轮与所述第一驱动装置传动连接，所述行走轮位于所述导轨上方表面，所述行走轮通过U型支架与所述装载架固定连接，所述行走轮通过U型支架轴承连接；所述侧向轮位于所述导轨的两侧，所述侧向轮通过连接架与所述装载架固定连接，所述侧向轮与所述连接架转动连接。
一种光伏组件清洁系统，包括阵列光伏板，所述阵列光伏板的为m*n矩阵，m，n均为正整数，所述导轨位于所述阵列光伏板的一侧，所述移动码头位于所述导轨的上方，所述清扫机装载在所述移动码头的承载架上，所述承载架的倾斜角度与所述阵列光伏板的倾斜角度相同，所述清扫机通过行走机构在所述阵列光伏板上做往返运动。
于本发明一实施例中，所述清扫机的机架的高度大于所述光伏板高度，所述行走机构沿所述光伏板的边缘滑动。
本发明具有以下有益效果：
本发明通过清扫机、移动码头、导轨及控制系统组成一种清洁设备，该设备结构简单紧凑、造价成本低、应用场合广泛。所述移动码头上装载有所述清扫机，所述移动码头在限位装置控制的作用下在导轨上合适的位置停止，然后清扫机在控制系统的控制下在阵列光伏板上行走，实现对光伏板的清洁。
进一步，当清扫机移动到阵列光伏板的另一端时，通过限位开关发送信号给清扫机，清扫机沿阵列光伏板返回至移动码头上，此时移动码头上的限位开关被触发，信号发送到移动码头的第一驱动设备，从而移动码头在第一行走机构的作用下沿导轨向行进方向运动。当移动码头行走到下一个待清洁的阵列光伏板时，通过限位开关停止到合适的位置，对相应的阵列光伏板进行上述往返动作的清洁。
通过不断重复上述清洁动作，以实现对光伏发电站的高效自动化清洁，节省了人力成本，提高了工作效率，提高了发电量，从而获得了经济效益和生态效益。
附图说明
图1是本发明的清洁设备的一种立体图；
图2是本发明图1的主视图；
图3是本发明图1的左视图；
图4是本发明光伏组件清洁系统的一种结构示意图。
1、清扫机；2、移动码头；3、导轨；200、装载架；4、夹块；500、阵列光伏板；21、 第一电机；22、减速箱；23、U型支架；24、行走轮；25、连接架；26、侧向轮；27、U型槽；41、滑触线；42、绕盘；44、电缆；100、机架；12、清扫驱动装置；14、导向轮。
具体实施方式
下面结合实施例及附图(1至4)对本发明作进一步的描述。
实施例1
本发明所涉及的本发明采取的技术方案是清洁设备，包括清扫机1、移动码头2、导轨3和控制系统，所述移动码头2用于承载所述清扫机1，并在所述控制系统的控制下沿所述导轨3行进，所述清扫机1在所述控制系统的控制下可与在所述移动码头2运动。
所述移动码头2包括装载架200、第一驱动装置、第一行走机构，所述清扫机1稳固地放置在所述装载架200上，装载架200呈一定的倾斜角度，该倾斜角度与阵列光伏板500的一致。清扫机1可以通过夹块4卡牢在所述装载架200上。所述第一驱动装置包括传动连接的第一电机21和减速箱22，工作时，所述第一电机21接电后带动减速箱22，减速箱22再驱动第一行走机构在导轨3上运动。本实施例中，所述第一行走机构包括U型支架23、行走轮24、连接架25、侧向轮26，所述U型支架23和连接架25均固定安装在所述装载架200上，所述行走轮24与所述U型支架23轴承连接，所述行走轮24位于U型支架23的U型槽27中，U型槽27底部的U型支架23起到了支撑装载架200的作用，所述行走轮24位于所述导轨3上方表面，沿导轨3滚动。所述侧向轮26与所述连接架25转动连接，所述侧向轮26紧贴所述导轨3的外侧面，所述侧向轮26起到导向作用，避免移动码头1在行进中跑偏。
所述控制系统包括供电装置、控制线盘、限位开关，所述供电装置为滑触线41，滑触线41沿导轨3延伸的方向设置在导轨3旁边，所述控制线盘固定在所述移动码头2的装载架200上。所述控制线盘包括电气控制装置、绕盘42，所述电气控制装置与所述绕盘42固定连接。所述绕盘42上缠绕有电缆44，所述电缆44的一端与所述滑触线41的出电端连通，所述电缆44的另一端与所述清扫机1电连接，即清扫机1的供电来自于控制线盘上缠绕的电缆44，电缆11随着清扫机1的移动而从绕盘42上自动地放下，从而保证了在清扫机1远离移动码头2时也能得到有效供电。所述电缆44的智能收放是所述电气控制装置根据所述清扫机1的速度和位移控制所述绕盘42的转动实现的。所述限位开关至少包括第一限位开关、第二限位开关，限位开关可固定安装在所述载架200上；第一限位开关用于控制所述第一驱动装置的运转，第二限位开关与所述清扫驱动装置电信号连接，用于控制所述清扫驱动装置的运转。限位开关可为红外线感应限位开关，用于确定清扫机1与载架200之间的位置关系及移动码头2在导轨3上的位置，从而实现对清扫机1及移动码头2的控制。
本实施例中所述清扫机包括机架100、清扫头、清扫驱动装置12、移动脚，所述清扫头 11、清扫驱动装置12和移动脚均固定在所述机架100上。所述清扫驱动装置12与所述电缆44电连接实现清扫驱动装置12的供电，所述清扫驱动装置12驱动所述移动脚与阵列光伏板500之间相对滑动。所述移动脚包括行进轮和导向轮14，导向轮14用于对行走方向进行导向，行进轮用于沿阵列光伏板500滚动。进一步清扫头也通过固定在机架100上的传动部件进行动作，实现对灰尘等的清洁工作。所述清扫头可以是毛刷、帘布条或者其它能实现清洁目的结构。
实施例2
一种使用实施例1中的清洁设备的光伏组件清洁系统，所述阵列光伏板500的为m*n矩阵，m，n均为正整数，图4中示出的是m＝1、n＝3的矩阵。工作时将所述导轨3放置在所述阵列光伏板500的一侧，所述移动码头2放置在所述导轨3的上方，将所述清扫机1装载在所述移动码头2的承载架200上，所述承载架200的倾斜角度要与所述阵列光伏板500的倾斜角度基本一致，这样为了清洁的更干净，又不至于妨碍清扫机的运行。倾斜角度允许有一定的公差，当存在角度公差时，需要通过适当调整承载架200的高度，进而将清扫机1的高度进行适当的调整，以保证运行不卡。所述清扫机1在所述阵列光伏板500上表面，所述清洁头10刚好紧贴至阵列光伏板500的“扬尘”表面，所述行走机构设置在沿所述光伏板500的边缘，工作时行进轮13沿该边缘滚动，对扬尘”表面的灰尘进行清扫。所述清扫机通过行走机构在所述阵列光伏板上做往返运动。
本发明的重复清洁动作大体为“移动码头选址停泊——清扫头往返清洁动作——移动码头行进下一停泊点——清扫头往返清洁动作”，即当清扫机1完成上一个阵列光伏板500的清洁工作返回至承载架200上时，移动码头2接收来自第二限位开关的电信号开始沿导轨3向下一个停泊点行走，行走到合适位置时，在第一限位开关的控制作用下停止运动，此时，清扫机1从第一限位开关得到无线信号，开始脱离移动码头向阵列光伏板500移动，并沿着阵列光伏板500行走，同时通过清洁头清扫其表面，待清扫机1移动到阵列光伏板500的另一端时，通过第二限位开关给信号至清扫驱动装置，清扫驱动装置驱动清扫机反向沿着阵列光伏板500行走回到移动码头2的承载架200上。此时，移动码头2上的第二限位开关被触发并给信号至第一驱动装置，第一驱动装置启动，带动第一行走机构沿导轨向下一停泊点行进，即装载着清扫机的移动码头向下一个阵列光伏板移动，重复上述动作。
本发明设计了一种全新模式的光伏组件清洁系统，结构简单紧凑、应用场景广泛。一台清扫机可以对很多阵列光伏板进行清扫，效率高、自动化程度高，节省了人力成本，同时能够及时的清除积灰，最大限度的消除了积灰对光伏电站发电量的影响。
上述具体实施例只是用来解释说明本发明，而非是对本发明进行限制，在本发明的宗旨 和权利要求的保护范围内，对本发明做出的任何不付出创造性劳动的替换和改变，皆落入本发明专利的保护范围。

Claims (9)

  1. 一种清洁设备，其特征在于，包括：
    清扫机；
    移动码头，用于承载所述清扫机，与所述清扫机之间活动连接；
    导轨，与所述移动码头滑动连接；以及
    控制系统，用于控制所述清扫机和所述移动码头的运动。
  2. 如权利要求1所述的清洁设备，其特征在于，所述控制系统包括供电装置、控制线盘，所述供电装置为滑触线，所述控制线盘固定在所述移动码头上，所述控制线盘上缠绕有电缆，所述电缆的一端与所述滑触线的出电端连通，所述电缆的另一端与所述清扫机电连接。
  3. 如权利要求2所述的清洁设备，其特征在于，所述控制线盘包括电气控制装置，所述电气控制装置与所述清扫驱动装置电信号连接。
  4. 如权利要求2所述的清洁设备，其特征在于，所述清扫机包括：机架、清扫头、清扫驱动装置、移动脚，所述清扫头、清扫驱动装置和移动脚均固定在所述机架上，所述移动脚与所述清扫驱动装置电连接，所述清扫驱动装置与所述控制线盘电连接。
  5. 如权利要求2或3或4所述的清洁设备，其特征在于，所述移动码头包括：装载架、第一驱动装置、第一行走机构，所述第一驱动装置和第一行走机构均与所述装载架固定连接，所述第一驱动装置与所述供电装置电连接，所述第一行走机构与所述第一驱动装置电连接，所述第一行走机构与所述导轨滑动连接。
  6. 如权利要求5所述的清洁设备，其特征在于，所述控制系统还包括限位开关，所述限位开关固定安装在所述移动码头上，所述限位开关与所述第一驱动装置电信号连接，用于控制所述第一驱动装置的运转；所述限位开关与所述清扫驱动装置电信号连接，用于控制所述清扫驱动装置的运转。
  7. 如权利要求5所述的清洁设备，其特征在于，所述第一行走机构包括行走轮、侧向轮，所述行走轮与侧向轮均与所述导轨表面接触且滑动连接，所述行走轮与所述第一驱动装置传动连接，所述行走轮位于所述导轨上方表面，所述行走轮通过U型支架与所述装载架固定连接，所述行走轮通过U型支架轴承连接；所述侧向轮位于所述导轨的两侧，所述侧向轮通过连接架与所述装载架固定连接，所述侧向轮与所述连接架转动连接。
  8. 一种使用上述清洁设备的光伏组件清洁系统，其特征在于，包括阵列光伏板，所述阵列光伏板的为m*n矩阵，m，n均为正整数，所述导轨位于所述阵列光伏板的一侧，所述移动码头位于所述导轨的上方，所述清扫机装载在所述移动码头的承载架上，所述承载架的倾斜角度与所述阵列光伏板的倾斜角度相同，所述清扫机通过行走机构在所述阵列光伏板 上做往返运动。
  9. 如权利要求8所述的清洁系统，其特征在于，所述清扫机的高度大于所述阵列光伏板高度，所述行走机构沿所述阵列光伏板的边缘移动。
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