WO2016172810A1 - 一种应用于光伏组件故障检测中的热红外检测系统 - Google Patents

一种应用于光伏组件故障检测中的热红外检测系统 Download PDF

Info

Publication number
WO2016172810A1
WO2016172810A1 PCT/CN2015/000312 CN2015000312W WO2016172810A1 WO 2016172810 A1 WO2016172810 A1 WO 2016172810A1 CN 2015000312 W CN2015000312 W CN 2015000312W WO 2016172810 A1 WO2016172810 A1 WO 2016172810A1
Authority
WO
WIPO (PCT)
Prior art keywords
photovoltaic
thermal infrared
box assembly
photovoltaic module
end box
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2015/000312
Other languages
English (en)
French (fr)
Inventor
张意铃
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=54276280&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2016172810(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of WO2016172810A1 publication Critical patent/WO2016172810A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

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
    • 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
    • H02S50/00—Monitoring or testing of PV systems, e.g. load balancing or fault identification
    • 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 the field of cleaning and fault detection of photovoltaic components, in particular to a thermal infrared detection system applied to fault detection of photovoltaic components.
  • the photovoltaic power generation industry has become a new trend in the domestic and international power generation industry due to its environmental protection and high energy quality.
  • the photovoltaic panel used for photovoltaic power generation is usually installed outdoors, The outdoor dust, smog, rain, bird droppings, etc. will cause pollution and coverage of the photovoltaic panel, and the photovoltaic power generation components work in series. If one component unit fails, the temperature of the faulty unit will rise, seriously affecting the whole The photovoltaic module's power generation efficiency and service life, so the photovoltaic components need regular cleaning and fault detection, at present, domestic and foreign for PV module intelligent cleaning and fault intelligent detection have failed to achieve an effective solution.
  • An automatic cleaning automatic device for photovoltaic modules disclosed in the utility model patent ZL201420821302.0 in order to effectively solve the automatic cleaning and fault detection of the photovoltaic module, realize the multi-purpose use of the device, and add a thermal infrared detection system to the automatic cleaning device of the photovoltaic module.
  • the temperature of the photovoltaic panel is scanned at the same time, and the infrared temperature probe does not directly contact the photovoltaic panel, and there is no damage to the photovoltaic panel; the thermal infrared probe has a fast reaction time, and does not need to wait for the heat balance process to achieve precision. Rapid detection, and after the end of the test, the data is transmitted to the main control room by the intelligent control system, so as to replace the photovoltaic power generation board with abnormal power generation in time, and greatly provide the power generation efficiency and service life of the photovoltaic module.
  • the present invention adopts a thermal infrared detection system applied to fault detection of photovoltaic components, the thermal infrared detection system is integrated and installed in the automatic cleaning device of the photovoltaic component, and the process of cleaning the automatic cleaning device of the photovoltaic component Simultaneously scan the temperature of the block-by-block photovoltaic panel at the same time, fast A failure of the photovoltaic module unit was detected.
  • the thermal infrared detection system includes a thermal infrared detector, an intelligent control system, a proximity switch, and a wireless communication module; the thermal infrared detector is composed of two or more thermal infrared probes, and the thermal infrared probe does not need to be in contact Photovoltaic panels allow quick inspection of photovoltaic panels without waiting for thermal balance.
  • the intelligent control system can simultaneously control the photovoltaic component automatic cleaning device and the thermal infrared detector, the intelligent control system is connected to the proximity switch, and the proximity switch returns a position signal to the smart
  • the control system can accurately calculate the position of the abnormal photovoltaic component by the position signal of the intelligent control system.
  • the photovoltaic module automatic cleaning device and the hot red detection system have the same wireless communication terminal, and the detection data and the device state can be uploaded to the main control room in time.
  • thermal infrared detection system shares the walking device and the power supply system with the photovoltaic module automatic cleaning device.
  • the photovoltaic module automatic cleaning device comprises an upper end box assembly, an intermediate section assembly, a lower end box assembly, a frame, a motor, a transmission assembly, a cleaning assembly and a thermal infrared detection system, the upper end box assembly, the lower end box assembly and the middle section
  • the assembly is integrally connected by a frame, the lower end box assembly is of an open structure and the lower end surface of the lower end box assembly is higher than the lower end surface of the upper end box assembly, and the drive wheel disposed on the lower end box assembly is detachable from the lower end box assembly The lower end extends.
  • the thermal infrared detection system uses thermal infrared technology to detect the temperature of each photovoltaic power generation component in the power generation state, and detects the temperature of the photovoltaic power generation unit by detecting the temperature and transmitting relevant data to the main control room for the first time. Manual interventional inspection and maintenance.
  • the thermal infrared detection system uses a proximity switch in combination with a thermal infrared detector, the infrared detector is responsible for detecting the temperature, the intelligent control system is connected to the proximity switch, and the proximity switch returns the position signal to the wisdom
  • the system can be controlled, and the position of the abnormal PV module can be accurately calculated by the position signal intelligent control system.
  • the photovoltaic module automatic cleaning device designs the lower end box assembly into an open structure, and only sets the supporting wheel on the upper end box assembly to limit the cleaning direction of the device, and has no limitation on the width and narrowness of the photovoltaic module within a certain range, thereby improving the adaptation of the device.
  • Sexuality and versatility when the bottom drive wheel of the lower end box assembly is in close contact with the plane of the photovoltaic module, the lower end surface of the lower end box assembly is higher than the plane of the photovoltaic module, thereby eliminating the width limitation of the cleaning device when assembled on the photovoltaic module, allowing photovoltaic The error in the installation of the components, thereby improving the adaptability of the cleaning device to the actual conditions of the photovoltaic power generation environment.
  • Figure 1 is a schematic view of the structure of the present invention.
  • Figure 2 is a plan view of the structure of the present invention.
  • Figure 3 is a plan view of the internal structure of the present invention when the protective cover is not installed.
  • FIG. 4 is a schematic view showing the installation position of the power supply module and the intelligent control system in the present invention.
  • Figure 5 is a block diagram showing the structure of a circuit control system in the present invention.
  • Figure 6 is a flow chart of the thermal infrared detection system of the present invention.
  • a thermal infrared detecting system applied to fault detection of a photovoltaic component is integrated and installed in a photovoltaic component automatic cleaning device, as shown in FIGS. 1 to 4,
  • the photovoltaic component automatic cleaning device includes an upper end box assembly 1
  • the intermediate section assembly 11, the lower end box assembly 9, the frame 10, the motor 13, the transmission assembly 5 and the cleaning assembly 6, the upper end box assembly 1, the lower end box assembly 9 and the intermediate section assembly 11 are connected by the frame 10 as a whole.
  • the cleaning assembly 6 is respectively installed between the upper end box assembly 1 and the intermediate section assembly 11 and the lower end box assembly 9 and the intermediate section assembly 11, and the upper end box assembly 1, the lower end box assembly 9 and the intermediate section assembly 11 are respectively provided with driving
  • the transmission assembly 5 is respectively connected to each of the driving wheel and the cleaning assembly 6, and the upper end box assembly 1 is provided with at least two supporting wheels 2, and the supporting wheel 2 is disposed at the bottom of the box of the upper end box assembly 1 and supports
  • the end face of the wheel 2 is parallel to the plane of the photovoltaic module 21 to be cleaned, the lower end face of the lower end box assembly 9 is higher than the lower end face of the upper end box assembly 1, and the drive wheel provided on the lower end box assembly 9 is available from the lower end box assembly 9 Projecting lower end.
  • the lower end box assembly 9 is designed as an open structure, and only the support wheel 2 is disposed on the upper end box assembly 1 to limit the cleaning direction of the device, and there is no restriction on the width and narrowness of the photovoltaic module 21 within a certain range, thereby improving the adaptation of the device.
  • Sexuality and versatility when the bottom drive wheel of the lower end box assembly 9 of the device is in close contact with the plane of the photovoltaic module 21, the lower end surface of the lower end box assembly 9 is higher than the plane of the photovoltaic module 21, thereby eliminating the assembly of the cleaning device on the photovoltaic module 21.
  • the width limit allows for errors in the installation of PV modules, thereby improving the adaptability of the device to the actual conditions of the PV power generation environment.
  • the top surface of the photovoltaic module automatic cleaning device frame 10 is provided with a protective cover plate, and the protective cover plate includes an upper protective cover 19 and a lower protective cover 20, and the upper protective cover 19 and the lower protective cover 20 are respectively disposed at the upper end
  • the tank assembly 1 is interposed between the intermediate section assembly 11 and the lower end tank assembly 9 and the intermediate section assembly 11.
  • the thermal infrared detection device further includes an intelligent control system 16 that can simultaneously control the photovoltaic component automatic cleaning device and the thermal infrared detection system.
  • the photovoltaic module automatic cleaning device further includes a power supply module including a photovoltaic power generation component 12 and a battery 15, and the photovoltaic power generation component 12 and the battery 15 are connected by a current transformer 14, and the battery 15 is operated by the motor 13. Power supply; the intelligent control system 16 controls the start and stop of the motor 13.
  • a limit switch is disposed on the photovoltaic module automatic cleaning device, and the limit switch includes a left limit switch 17 and a right limit switch 18 respectively disposed on the left and right sides of the device, the left limit switch 17 and the right limit switch Switches 18 are connected to intelligent control system 16, respectively.
  • the photovoltaic module automatic cleaning device comprises an upper end box assembly 1, an intermediate end assembly 11, a lower end box assembly 9, a frame 10, a cleaning assembly 6, a photovoltaic power generation assembly 12, and upper and lower end box assemblies and intermediate section assemblies are connected by a frame 10 Integrally, two sweeping brushes in the cleaning assembly 6 are mounted between the upper end box assembly 1 and the intermediate section assembly 11 and the lower end box assembly 9 and the intermediate section assembly 7.
  • the upper and lower end box assemblies are provided with a transmission assembly 5 for driving the drive wheel and the cleaning assembly 6, wherein the drive wheel and the cleaning assembly 6 rotate in opposite directions.
  • the upper end box assembly 1 is provided with a support wheel 2 and an upper drive wheel 3, the lower end box assembly 9 is provided with a lower drive wheel 8, and the intermediate section assembly 7 is provided with an intermediate drive wheel 7.
  • the support wheel 2 of the upper end box assembly 1 is placed on the upper side of the photovoltaic module 21 for limiting the running direction of the photovoltaic module automatic cleaning device; the entire photovoltaic module is automatically cleaned
  • the device is disposed on the photovoltaic module 21 through the respective driving wheels; the photovoltaic component automatic cleaning device designs the lower end box assembly into an open structure, and only the supporting wheel on the upper end box assembly limits the cleaning direction of the device, compared to the existing
  • the cleaning device because the support wheel on the lower end box assembly is eliminated, the original clamping limit guiding structure is transformed into an open limit guiding structure, and under the premise of ensuring the limit guiding function, the photovoltaic module is within a certain range.
  • the width and width of the device are not limited,
  • the motor 13 installed in the intermediate section assembly 11 first transmits power to the core shaft of the cleaning brush assembly 6 for cleaning the brush, and the power is transmitted to the upper and lower end box assemblies by the cleaning brush core shaft, respectively, and the transmission assembly 5
  • the power is decelerated and the steering is reversed and transmitted to the drive wheels. Since the drive wheels are connected together by the transmission assembly 5, the synchronous operation between the drive wheels can be maintained.
  • the electrical part of the embodiment includes: a photovoltaic power generation component 12, a motor 13, a DC-DC current conversion 14, a battery 15, an intelligent control board 16, a right limit switch 17, and a left limit switch 18; Under sufficient illumination, the photovoltaic power generation component 12 starts to generate electricity, and the output current is processed by the DC-DC current transformer 14 to charge the battery 15, and the battery 15 is powered by the intelligent control system 16 for the motor 13 of the cleaning device, and the battery capacity thereof. It can meet the power used in one cleaning cycle of the cleaning device.
  • the intelligent control system 16 can set the working time of the cleaning device. When the set time is reached, the intelligent control system 16 will automatically start the cleaning device to start the cleaning operation, and the left limit switch 17 disposed on the left and right sides of the cleaning device 17 And the right limit switch 18 is connected to the intelligent control system 16, and the left limit switch 17 and the right limit switch 18 are respectively used to determine the operating position of the cleaning device, and transmit the position signal to the intelligent control system 16, by intelligence
  • the control system 16 controls the steering of the motor 13, i.e., when the cleaning device is operated to the extreme position of the photovoltaic module 21, the determination is automatically made and the reverse motion is effected, thereby achieving automatic up and down circulation of the cleaning device.
  • the limit switch of the cleaning device is used to check the stroke limit position. When the limit position is reached, the limit switch transmits a signal to the intelligent control system 16, and the cleaning device 16 automatically controls the cleaning device. Stop cleaning.
  • the automatic cleaning device for photovoltaic modules in the above embodiments is an automated mechanical device developed for efficient cleaning of photovoltaic modules in the photovoltaic power generation industry.
  • the cleaning device is laterally spanned on the cleaned photovoltaic module, and the driving wheel is rolled along the frame of the photovoltaic module, and the length of the brush on the cleaning component is consistent with the width of the surface of the photovoltaic module.
  • the driving component drives the brush mandrel and the transmission component, and drives the driving wheel through the transmission component to drive the cleaning device to follow the surface of the photovoltaic component; the brush in the cleaning component is closely attached to the photovoltaic component
  • the surface of the board, when running, its steering and drive wheels rotate in opposite directions.
  • the cleaning brush rotates in the reverse direction of the running direction, and is cleaned against the surface of the photovoltaic module. Only one cleaning cycle is required, and the surface of the photovoltaic module can be cleaned.
  • a support wheel is arranged on the upper end box assembly, and the support wheel rolls on the side end surface of the photovoltaic panel. Since the photovoltaic module is installed on the inclined surface, when the walking direction of the cleaning device is biased When tilted, the support wheel can play the role of automatic correction.
  • the thermal infrared temperature detecting system includes an intelligent control system 16, a thermal infrared probe 23/22, and a proximity switch 24.
  • the intelligent control system 16 can set the working time of the cleaning device. When the set time is reached, the intelligent control system 16 will automatically start the cleaning device to start the cleaning work, and the infrared temperature probes 22 and 23 start to work after starting the work (if the photovoltaic More than two strings will increase the infrared temperature probe, and each PV string corresponds to an infrared probe) to scan the temperature of the photovoltaic panel.
  • the intelligent control system 16 is coupled to the proximity switch 24, and the position signal is returned to the intelligent control system 16 by the proximity switch 24, and the position of the abnormal photovoltaic module can be accurately calculated by the position signal intelligent control system 16. The specific process is shown in Figure 6.
  • the automatic cleaning device of the above embodiment adopts a modular design, and the main body is composed of two end box assemblies and intermediate section components, and is composed of a frame fixed connection; the cleaning component and the transmission component are combined on the main structure to form a photovoltaic component cleaning device. .

Landscapes

  • Photovoltaic Devices (AREA)

Abstract

一种应用于光伏组件故障检测中的热红外检测系统，所述热红外检测系统集成安装于光伏组件自动清扫装置中，在光伏组件自动清扫装置清洁的过程中同时对逐块光伏板面进行温度扫描，快速检测出光伏组件单元故障。热红外检测系统在光伏清扫设备清扫光伏组件(21)的过程中，对光伏组件(21)上的光伏发电单元进行逐个的温度扫描检测，并统计出温度异常的光伏板组，并自动上传温度异常的板组的相关数据至后台管理系统。

Description

一种应用于光伏组件故障检测中的热红外检测系统 技术领域
本发明涉及光伏组件清扫及故障检测领域，特别涉及一种应用于光伏组件故障检测中的热红外检测系统。
背景技术
目前，随着光伏发电行业的高速发展，光伏发电产业以其环保、能源质量高等优点，已成为国内外发电行业的一种新的趋势，但由于光伏发电所用的光伏板面通常安装在室外，而室外的扬尘、雾霾、雨水、鸟类粪便等都会对光伏板面造成污染和覆盖，并且光伏发电组件串联工作，如果一个组件单元存在故障，该故障单元温度将会升高，严重影响整组光伏组件的发电效率和使用寿命，所以光伏组件需要定期清扫和故障检测，目前国内外对于光伏组件智能清洁及故障智能检测都未能实现有效的解决手段。
发明内容
基于实用新型专利ZL201420821302.0中公开的一种光伏组件自动清扫自动装置，为了有效解决光伏组件自动清洁及故障检测，实现该装置一机多用，光伏组件自动清扫装置中加入热红外探测系统，在光伏组件自动清洁的过程中，同时进行逐块光伏板面温度扫描，并且红外温度探头不直接接触光伏板面，对光伏板面无损伤；热红外探头反应时间快，无需等待热平衡过程，实现精准快速检测，并在检测结束后由智能控制系统将数据传输至主控室，以便及时替换发电异常的光伏发电板，大幅度提供光伏组件的发电效率和使用寿命。
为解决上述技术问题，本发明采用了一种应用于光伏组件故障检测中的热红外检测系统，所述热红外检测系统集成安装于光伏组件自动清扫装置中，在光伏组件自动清扫装置清洁的过程中同时对逐块光伏板面进行温度扫描，快速 检测出光伏组件单元故障。
进一步地，所述热红外检测系统包括热红外探测器、智能控制系统、接近开关、无线通信模块；所述热红外探测器由两个或多个热红外探头组成，所述热红外探头无需接触光伏板面，无需等待热平衡即可对光伏板面进行快速检测。
进一步地，所述智能控制系统可同时控制所述光伏组件自动清扫装置和所述热红外探测器，所述智能控制系统与所述接近开关相连，由所述接近开关返回位置信号给所述智能控制系统，通过位置信号所述智能控制系统就可以精确的计算异常的光伏组件的位置。
进一步地，所述光伏组件自动清扫装置和所述热红探测系统拥有同一个无线通信终端，可以及时的将检测数据和设备状态上传到主控室。
进一步地，所述热红外探测系统与所述光伏组件自动清扫装置共用行走装置和供电系统。
进一步地，所述光伏组件自动清扫装置包括上端箱组件、中间段组件、下端箱组件、框架、电机、传动组件、清扫组件和热红外探测系统，所述上端箱组件、下端箱组件和中间段组件由框架连接成一个整体，所述下端箱组件为开放式结构且所述下端箱组件的下端面高于上端箱组件的下端面，且下端箱组件上设置的驱动轮可从下端箱组件的下端面伸出。
本发明所具有的有益效果：
1)该热红外检测系统利用热红外技术，检测发电状态中的每个光伏发电组件的温度，通过检测温度，及时发现光伏发电单元的故障并将相关数据传输至主控室，以便第一时间人工介入检查及维修。
2)该热红外检测系统使用接近开关与热红外探测器结合使用，红外探测器负责检测温度，智能控制系统和接近开关相连，由接近开关返回位置信号给智 能控制系统，通过位置信号智能控制系统就可以精确的计算异常的光伏组件的位置。
3)光伏组件自动清扫装置将下端箱组件设计成开放式结构，只在上端箱组件上设置支撑轮对装置的清扫方向进行限制，对光伏组件一定范围内的宽窄没有限制，从而提高装置的适应性和通用性；该装置下端箱组件底部驱动轮紧贴光伏组件平面时，下端箱组件的下端面高于光伏组件平面，从而消除了该清扫装置在光伏组件上组装时的宽度限制，允许光伏组件安装时的误差，从而提高本清扫装置针对光伏发电环境实际状况的适应能力。
本发明的其它特征和优点将在随后的说明书中阐述，并且，部分地从说明书中变得显而易见，或者通过实施本发明而了解。
附图说明
图1是本发明结构示意图。
图2是本发明结构俯视图。
图3是本发明未安装防护盖板时的内部结构俯视图。
图4是本发明中供电模块和智能控制系统安装位置示意图。
图5是本发明中电路控制系统结构示意图。
图6是本发明热红外检测系统的工作流程。
图中：1、上端箱组件；2、支撑轮；3、上驱动轮；4、光伏组件；5、传动组件；6、清扫组件；7、中间驱动轮；8、下驱动轮；9、下端箱组件；10、框架；11、中间段组件；12、光伏发电组件；13、电机；14、DC-DC电流变换器；15、蓄电池；16、智能控制系统；17、左限位开关；18、右限位开关；19、上防护盖板；20、下防护盖板；21、光伏组件；22、热红外温度探头；23、热红外温度探头；24、接近开关。
具体实施方式
下面结合附图，对本发明中该热红外检测系统，其具体结构、特点进行详细的说明如下：
一种应用于光伏组件故障检测中的热红外检测系统，该热红外探测检测系统集成并安装在光伏组件自动清扫装置中，如图1至4所示，光伏组件自动清扫装置包括上端箱组件1、中间段组件11、下端箱组件9、框架10、电机13、传动组件5和清扫组件6，所述上端箱组件1、下端箱组件9和中间段组件11由框架10连接成一个整体，所述清扫组件6分别安装在上端箱组件1与中间段组件11和下端箱组件9与中间段组件11之间，所述上端箱组件1、下端箱组件9和中间段组件11上分别设置有驱动轮，所述传动组件5分别连接各驱动轮和清扫组件6，所述上端箱组件1上设置有至少两个支撑轮2，所述支撑轮2设置在上端箱组件1箱体的底部，支撑轮2端面平行于待清扫的光伏组件21平面，所述下端箱组件9的下端面高于上端箱组件1的下端面，且下端箱组件9上设置的驱动轮可从下端箱组件9的下端面伸出。本发明中将下端箱组件9设计成开放式结构，只在上端箱组件1上设置支撑轮2对装置的清扫方向进行限制，对光伏组件21一定范围内的宽窄没有限制，从而提高装置的适应性和通用性；当该装置下端箱组件9底部驱动轮紧贴光伏组件21平面时，下端箱组件9的下端面高于光伏组件21平面，从而消除了该清扫装置在光伏组件21上组装时的宽度限制，允许光伏组件安装时的误差，从而提高本装置针对光伏发电环境实际状况的适应能力。
光伏组件自动清扫装置框架10顶面设置有防护盖板，所述防护盖板包括上防护盖板19和下防护盖板20，所述上防护盖板19和下防护盖板20分别设置在上端箱组件1与中间段组件11和下端箱组件9与中间段组件11之间。
另外，热红外检测装置还包括智能控制系统16，智能控制系统16可同时对光伏组件自动清扫装置和热红外检测系统进行控制。光伏组件自动清扫装置还包括供电模块，供电模块包括光伏发电组件12和蓄电池15，所述光伏发电组件12和蓄电池15之间通过电流变换器14进行连接，所述蓄电池15为电机13的运行进行供电；所述智能控制系统16对电机13的启停进行控制。
光伏组件自动清扫装置上设置有限位开关，所述限位开关包括分别设置在该装置的左右两侧的左限位开关17和右限位开关18，所述左限位开关17和右限位开关18分别连接智能控制系统16。
光伏组件自动清扫装置，包括上端箱组件1、中间段组件11、下端箱组件9、框架10、清扫组件6、光伏发电组件12，上、下端箱组件和中间段组件由框架10相连接组成一个整体，清扫组件6中的两个清扫毛刷安装于上端箱组件1与中间段组件11及下端箱组件9与中间段组件7之间。上、下端箱组件中设有传动组件5，用于对驱动轮和清扫组件6进行驱动，其中驱动轮和清扫组件6旋转方向相反。上端箱组件1设有支撑轮2和上驱动轮3，下端箱组件9设有下驱动轮8，中间段组件7上设置有中间驱动轮7。该自动清扫装置跨搭在光伏组件21上时，上端箱组件1的支撑轮2搭在光伏组件21上侧边上，用于对光伏组件自动清扫装置的运行方向进行限制；整个光伏组件自动清扫装置通过各个驱动轮设置在光伏组件21上；该光伏组件自动清扫装置将下端箱组件设计成开放式结构，只在上端箱组件上设置支撑轮对装置的清扫方向进行限制，相比于现有的清扫装置，由于取消了下端箱组件上的支撑轮，将原有的夹持限位导向结构转变为开放式限位导向结构，在保证限位导向功能的前提下，对光伏组件一定范围内的宽窄没有限制，从而提高装置的适应性和通用性，可适用于各种不同规格光伏组件的清扫。
本发明中，安装于中间段组件11中的电机13首先将动力传给清扫组件6上清扫毛刷的芯轴，由清扫毛刷芯轴分别将动力传给上、下端箱组件，传动组件5将动力减速并将转向反向后传给驱动轮，由于各个驱动轮之间通过传动组件5连接在一起，从而可以保持各驱动轮之间同步运行。
如图5所示，本实施例的电气部分包括：光伏发电组件12、电机13、DC-DC电流变换14、蓄电池15、智能控制板16、右限位开关17和左限位开关18；在光照足够条件下，光伏发电组件12开始发电，其输出电流经过DC-DC电流变换器14处理后为蓄电池15充电，蓄电池15通过智能控制系统16为该清扫装置的电机13进行供电，其电池容量可满足该清扫装置一个清扫循环所用电力。
智能控制系统16可对该清扫装置的工作时间能进行设定，当到达设定时间后智能控制系统16将自动启动清扫装置开始清扫工作，设置在该清扫装置左右两侧的左限位开关17和右限位开关18连接智能控制系统16，左限位开关17和右限位开关18分别用于对该清扫装置的运行位置进行判断，并将该位置信号传输到智能控制系统16，由智能控制系统16控制电机13的转向，即当该清扫装置运行到光伏组件21的极限位置时，可自动进行判断，并实现反向运动，从而实现该清扫装置的自动上下循环。当一个清扫循环结束时，该清扫装置的限位开关用于检查行程极限位置，当运行到极限位置时，限位开关将信号传输到智能控制系统16，由智能控制系统16自动控制该清扫装置停止清扫作业。
上述实施例中的光伏组件自动清扫装置，是针对光伏发电行业，光伏组件高效清扫而开发的自动化机械装置。该清扫装置横向跨搭于被清扫的光伏组件上，驱动轮顺着光伏组件边框滚动行走，清扫组件上的毛刷长度和光伏组件的板面宽度一致。驱动组件驱动毛刷心轴和传动组件，通过传动组件带动驱动轮，驱动该清扫装置顺着光伏组件的板面行走；清扫组件中的毛刷紧贴于光伏组件 的板面，运行时其转向和驱动轮转动方向相反。该清扫装置工作过程中，清扫毛刷沿运行方向逆向旋转，紧贴着光伏组件板面进行清扫，只需一个清扫循环，光伏组件板面就可以清扫干净。为保证该清扫装置可靠平行于光伏组件板面行走，在上端箱组件上设有支撑轮，支撑轮在光伏板侧端面滚动，由于光伏组件为倾斜面安装，当该清扫装置的行走方向出现偏斜时，支撑轮可起到自动纠偏的作用。
热红外温度探测系统，包括智能控制系统16、热红外探头23/22、接近开关24。智能控制系统16可对该清扫装置的工作时间能进行设定，当到达设定时间后智能控制系统16将自动启动清扫装置开始清扫工作，开始工作后红外温度探头22和23开始工作(如果光伏组串多于2个将增加红外温度探头，每个光伏组串对应一个红外探头)，对光伏板温度进行扫描。智能控制系统16和接近开关24相连，由接近开关24返回位置信号给智能控制系统16，通过位置信号智能控制系统16就可以精确的计算异常的光伏组件的位置。具体流程如图6所示。
上述实施例的自动清扫装置，采用模块化设计，主体由两个端箱组件和中间段组件组成，并由框架固定连接组成；在主体结构上加装清扫组件及传动组件组合成光伏组件清扫装置。
本发明的说明书和附图被认为是说明性的而非限制性的，在本发明公开的技术方案的基础上，本领域的技术人员根据所公开的技术内容，不需要创造性的劳动就可以对其中一些技术特征作出一些替换和变形，这些替换和变形均在本发明的保护范围内。

Claims (6)

  1. 一种应用于光伏组件故障检测中的热红外检测系统，其特征在于，所述热红外检测系统集成安装于光伏组件自动清扫装置中，在光伏组件自动清扫装置清洁的过程中同时对逐块光伏板面进行温度扫描，快速检测出光伏组件单元故障。
  2. 根据权利要求1所述的热红外检测系统，其特征在于，所述热红外检测系统包括热红外探测器、智能控制系统、接近开关、无线通信模块；所述热红外探测器由两个或多个热红外探头组成，所述热红外探头无需接触光伏板面，无需等待热平衡即可对光伏板面进行快速检测。
  3. 根据权利要求2所述的热红外探测系统，其特征在于，所述智能控制系统可同时控制所述光伏组件自动清扫装置和所述热红外探测器，所述智能控制系统与所述接近开关相连，由所述接近开关返回位置信号给所述智能控制系统，通过位置信号所述智能控制系统就可以精确的计算异常的光伏组件的位置。
  4. 根据权利要求3所述的热红外探测系统，其特征在于，所述光伏组件自动清扫装置和所述热红探测系统拥有同一个无线通信终端，可以及时的将检测数据和设备状态上传到主控室。
  5. 根据权利要求4所述的热红外探测系统，其特征在于，所述热红外探测系统与所述光伏组件自动清扫装置共用行走装置和供电系统。
  6. 根据权利要求1所述的热红外探测系统，其特征在于，所述光伏组件自动清扫装置包括上端箱组件、中间段组件、下端箱组件、框架、电机、传动组件、清扫组件和热红外探测系统，所述上端箱组件、下端箱组件和中间段组件由框架连接成一个整体，所述下端箱组件为开放式结构且所述下端箱组件的下端面高于上端箱组件的下端面，且下端箱组件上设置的驱动轮可从下端箱组件的下端面伸出。
PCT/CN2015/000312 2015-04-27 2015-05-05 一种应用于光伏组件故障检测中的热红外检测系统 Ceased WO2016172810A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510202706 2015-04-27
CN201510202706.0 2015-04-27

Publications (1)

Publication Number Publication Date
WO2016172810A1 true WO2016172810A1 (zh) 2016-11-03

Family

ID=54276280

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/CN2015/000312 Ceased WO2016172810A1 (zh) 2015-04-27 2015-05-05 一种应用于光伏组件故障检测中的热红外检测系统
PCT/CN2015/090348 Ceased WO2017004896A1 (zh) 2015-04-27 2015-09-23 应用于光伏组件故障检测中的检测系统和检测方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/CN2015/090348 Ceased WO2017004896A1 (zh) 2015-04-27 2015-09-23 应用于光伏组件故障检测中的检测系统和检测方法

Country Status (2)

Country Link
CN (2) CN204810230U (zh)
WO (2) WO2016172810A1 (zh)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107508547A (zh) * 2017-07-18 2017-12-22 青海黄河上游水电开发有限责任公司光伏产业技术分公司 一种移动式自动化光伏检测平台
CN108011578A (zh) * 2017-12-19 2018-05-08 华电电力科学研究院 具备热斑测试反馈功能的光伏组件清洗机器人与清洗方法
CN109227568A (zh) * 2018-10-29 2019-01-18 阳光电源股份有限公司 一种智能清扫机器人
CN112577545A (zh) * 2020-12-01 2021-03-30 合肥仁洁智能科技有限公司 光伏清扫装置的检测方法及光伏发电系统
CN114421878A (zh) * 2021-12-21 2022-04-29 浙江库科自动化科技有限公司 光伏组件清扫机的可视化监控系统
CN115824685A (zh) * 2022-12-05 2023-03-21 湖州丽天智能科技有限公司 一种光伏清扫设备的清扫效果检测方法及系统

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016172810A1 (zh) * 2015-04-27 2016-11-03 张意铃 一种应用于光伏组件故障检测中的热红外检测系统
CN106625692B (zh) * 2015-10-29 2021-04-06 新疆西北星信息技术有限责任公司 太阳能光伏电池连排清扫机器人
CN105680787B (zh) * 2016-03-02 2018-05-04 杭州舜海光伏科技有限公司 光伏电池板清扫设备的刮刀机构
CN105841829B (zh) * 2016-05-13 2018-08-17 北京中电博顺智能设备技术有限公司 一种光伏板清洗设备
CN106200503A (zh) * 2016-08-29 2016-12-07 常州索拉克林智能科技有限公司 光伏组件清扫检测系统及运维方法
CN106269601B (zh) * 2016-09-12 2019-02-05 合肥市惠全智能科技有限责任公司 太阳能电池板清扫装置及系统
CN106475332B (zh) * 2016-11-11 2019-08-27 中国计量大学 太阳能光伏板自动清洁及缺陷检测装置
CN107241062A (zh) * 2017-08-08 2017-10-10 上海安乃基能源科技有限公司 光伏面板检测装置及系统
CN108111118B (zh) * 2017-12-25 2020-07-24 中民新科（北京）能源技术研究院有限公司 一种光伏组件清扫机器人及其控制方法
US11990867B2 (en) 2019-03-08 2024-05-21 Kyocera Corporation Information processing apparatus, control method, and program
CN112583353B (zh) * 2020-12-09 2021-11-12 浙江龙能电力发展有限公司 一种光伏发电系统检测设备
CN114325000B (zh) * 2021-12-31 2023-03-24 江苏朗道新能源有限公司 一种具有防偏移功能的太阳能电池组件耐压测试装置
CN116192039B (zh) * 2023-02-15 2025-12-05 大唐陕西发电有限公司 一种光伏电站巡检用装置及其方法
CN116274088A (zh) * 2023-04-03 2023-06-23 云南自由贸易试验区苇航智能科技有限责任公司 一种装配式光伏板清扫机器人及装配方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014013767A1 (ja) * 2012-07-17 2014-01-23 Nakagawa Koichi 太陽光発電パネル洗浄装置
WO2014055306A1 (en) * 2012-10-01 2014-04-10 Scott Potter Automatic solar power surface-cleaner
CN204148221U (zh) * 2014-05-19 2015-02-11 敦煌国润太阳能野外实验站有限公司 全自动太阳能阵列空压水/汽两用清洁系统
CN104467646A (zh) * 2014-11-24 2015-03-25 韩国海 太阳能电池板自动清洁装置及其转运接驳机
CN104467649A (zh) * 2014-12-23 2015-03-25 张意铃 一种光伏组件自动清扫装置
CN104539879A (zh) * 2014-11-25 2015-04-22 国家电网公司 一种无人值班变电站遥控带红外探头的巡视装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2527017Y (zh) * 2001-12-12 2002-12-18 中国科学院电工研究所 高寒地区太阳能光伏发电的充电储能控制器
CN201262973Y (zh) * 2008-08-12 2009-06-24 陈赖容 改善蓄电池低温性能的装置
DE102010006531A1 (de) * 2010-02-01 2011-08-04 Armut, Halil, 91315 Vorrichtung zum Reinigen von Flächen, insbesondere Reinigungsroboter zum Reinigen von Solarpanelscheiben und sonstigen Glasflächen
WO2014103290A1 (ja) * 2012-12-25 2014-07-03 株式会社未来機械 自走式掃除ロボット
CN103984292B (zh) * 2013-02-07 2017-03-29 阿特斯(中国)投资有限公司 光伏系统
CN203991403U (zh) * 2014-06-24 2014-12-10 兰州万桥智能科技有限责任公司 一种太阳能电池板综合维护清扫装置
CN104607400B (zh) * 2015-01-05 2017-01-25 北京天诚同创电气有限公司 光伏电池板的清洁扫描装置及清洁方法
WO2016172810A1 (zh) * 2015-04-27 2016-11-03 张意铃 一种应用于光伏组件故障检测中的热红外检测系统

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014013767A1 (ja) * 2012-07-17 2014-01-23 Nakagawa Koichi 太陽光発電パネル洗浄装置
WO2014055306A1 (en) * 2012-10-01 2014-04-10 Scott Potter Automatic solar power surface-cleaner
CN204148221U (zh) * 2014-05-19 2015-02-11 敦煌国润太阳能野外实验站有限公司 全自动太阳能阵列空压水/汽两用清洁系统
CN104467646A (zh) * 2014-11-24 2015-03-25 韩国海 太阳能电池板自动清洁装置及其转运接驳机
CN104539879A (zh) * 2014-11-25 2015-04-22 国家电网公司 一种无人值班变电站遥控带红外探头的巡视装置
CN104467649A (zh) * 2014-12-23 2015-03-25 张意铃 一种光伏组件自动清扫装置

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107508547A (zh) * 2017-07-18 2017-12-22 青海黄河上游水电开发有限责任公司光伏产业技术分公司 一种移动式自动化光伏检测平台
CN108011578A (zh) * 2017-12-19 2018-05-08 华电电力科学研究院 具备热斑测试反馈功能的光伏组件清洗机器人与清洗方法
CN108011578B (zh) * 2017-12-19 2024-01-12 华电电力科学研究院有限公司 具备热斑测试反馈功能的光伏组件清洗机器人与清洗方法
CN109227568A (zh) * 2018-10-29 2019-01-18 阳光电源股份有限公司 一种智能清扫机器人
CN112577545A (zh) * 2020-12-01 2021-03-30 合肥仁洁智能科技有限公司 光伏清扫装置的检测方法及光伏发电系统
CN114421878A (zh) * 2021-12-21 2022-04-29 浙江库科自动化科技有限公司 光伏组件清扫机的可视化监控系统
CN114421878B (zh) * 2021-12-21 2025-05-16 浙江库科自动化科技有限公司 光伏组件清扫机的可视化监控系统
CN115824685A (zh) * 2022-12-05 2023-03-21 湖州丽天智能科技有限公司 一种光伏清扫设备的清扫效果检测方法及系统

Also Published As

Publication number Publication date
CN204810230U (zh) 2015-11-25
CN104980107A (zh) 2015-10-14
WO2017004896A1 (zh) 2017-01-12

Similar Documents

Publication Publication Date Title
WO2016172810A1 (zh) 一种应用于光伏组件故障检测中的热红外检测系统
WO2016101325A1 (zh) 一种光伏组件自动清扫装置
CN110681622B (zh) 一种光伏板智能清洁机器人
CN106475332B (zh) 太阳能光伏板自动清洁及缺陷检测装置
CN204517742U (zh) 一种导轨式太阳能电池板阵列定期除尘装置
CN206854321U (zh) 一种运送太阳能电站光伏板清洁装置的agv小车
CN204272005U (zh) 一种光伏组件自动清扫装置
CN205490378U (zh) 太阳能电池板自动清扫设备
CN107017827A (zh) 一种提高发电效率的光伏发电设备
CN108418538B (zh) 一种具有自清洁功能的光伏发电组件
CN211905127U (zh) 一种用于太阳能光伏板的热斑监测装置
CN206215567U (zh) 一种太阳能光伏板自动清洁及缺陷检测装置
CN106026891A (zh) 一种智能清洁机器人的无水清洁系统
CN207288118U (zh) 一种光伏板用清洁设备
CN213162015U (zh) 一种新型光伏清扫机器人
CN204107885U (zh) 一种清洁机器人
CN112234934A (zh) 一种基于物联网的光伏清洁监测系统及其使用方法
CN218976636U (zh) 一种光伏电站光伏阵列自动清洗系统
CN204202206U (zh) 自充电清洗式槽式太阳能集热器
CN213763036U (zh) 一种光伏板清扫鸟粪及热斑监测装置
CN220254445U (zh) 一种光伏发电板自洁装置
CN216699914U (zh) 一种现代农业生产用光伏配套基站
CN112337854A (zh) 一种光伏板清扫鸟粪及热斑监测装置
CN209692417U (zh) 户外移动机器人充电系统
CN204721299U (zh) 一种太阳能电池板自动清扫装置

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 15890190

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 15890190

Country of ref document: EP

Kind code of ref document: A1