CN212760241U - Solar photovoltaic board cleaning device - Google Patents

Solar photovoltaic board cleaning device Download PDF

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Publication number
CN212760241U
CN212760241U CN202021590405.2U CN202021590405U CN212760241U CN 212760241 U CN212760241 U CN 212760241U CN 202021590405 U CN202021590405 U CN 202021590405U CN 212760241 U CN212760241 U CN 212760241U
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China
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photovoltaic panel
frame
cleaning device
photovoltaic
brush
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Withdrawn - After Issue
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CN202021590405.2U
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Chinese (zh)
Inventor
王文强
卢国柱
王智嵘
朱世阳
王瑞瑞
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Huaneng Wulate Zhongqi New Energy Power Generation Co ltd
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Individual
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

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Abstract

本实用新型公开了一种太阳能光伏板清洁装置,包括清洗装置,喷淋装置,光伏板架;其特征在于:所述喷淋装置安装在光伏板架的顶部,水由喷淋装置喷出,喷射在光伏板的板面上;所述清洗装置安装在光伏板架的中部,清洗装置贴合在光伏板的板面并在光伏板的板面作往复运动,对光伏板进行清洗;所述清洗装置包括固定架,电机,丝杠,刷头;所述固定架夹持的固定在光伏板架的两侧,在固定架之间安装有丝杠,在丝杠的两端或单端连接有电机;在丝杠上设有与光伏板等量的刷头;本装置具备两套系统,一套是喷淋系统,另一套是清洗系统,两套系统相互独立,也可相互配合,实现对批量光伏板的实时清洗,同时本装置安装十分方便,均能够实现低成本的改造升级。

Figure 202021590405

The utility model discloses a solar photovoltaic panel cleaning device, comprising a cleaning device, a spraying device and a photovoltaic panel frame; the utility model is characterized in that: the spraying device is installed on the top of the photovoltaic panel frame, and water is sprayed from the spraying device, It is sprayed on the surface of the photovoltaic panel; the cleaning device is installed in the middle of the photovoltaic panel frame, and the cleaning device is attached to the panel surface of the photovoltaic panel and reciprocates on the panel surface of the photovoltaic panel to clean the photovoltaic panel; the The cleaning device includes a fixed frame, a motor, a lead screw, and a brush head; the fixed frame is clamped and fixed on both sides of the photovoltaic panel frame, and a lead screw is installed between the fixed frames, and is connected at both ends or single end of the lead screw There is a motor; the lead screw is provided with a brush head equal to that of the photovoltaic panel; the device has two systems, one is a spray system and the other is a cleaning system. The two systems are independent of each other and can also cooperate with each other. Real-time cleaning of batch photovoltaic panels is realized, and the installation of the device is very convenient, which can realize low-cost transformation and upgrading.

Figure 202021590405

Description

Solar photovoltaic board cleaning device
Technical Field
The utility model relates to a solar photovoltaic board equipment field, concretely relates to solar photovoltaic board cleaning device.
Background
Solar photovoltaic systems, also known as photovoltaics, photovoltaic for short, refer to facilities that utilize the photovoltaic effect of photovoltaic semiconductor materials to convert solar energy into direct current electrical energy. The core of a photovoltaic installation is a solar panel. The semiconductor materials used for power generation are mainly: monocrystalline silicon, polycrystalline silicon, amorphous silicon, cadmium telluride, and the like. Since the application of renewable energy is actively promoted in various countries in recent years, the development of the photovoltaic industry is very rapid.
As of 2010, solar photovoltaics were put into use in hundreds of countries around the world. Although the power generation capacity of the photovoltaic power generation system still accounts for a small part of the total amount of human electricity, the photovoltaic power generation amount of the power grid is increased at a rate of 60% per year from 2004. By 2009, the total power generation capacity has reached 21GW, which is the fastest energy currently developing. It is estimated that without grid tied photovoltaic systems, the capacity is also about 3 to 4 GW.
The photovoltaic system can be installed on the ground surface in a large scale to form a photovoltaic power station, and can also be arranged on the roof or the outer wall of a building to form photovoltaic building integration.
Since the advent of solar cells, the use of materials, the continuing advances in technology, and the mature growth of the manufacturing industry have driven the price of photovoltaic systems to become cheaper. Moreover, many countries invest a lot of research and development expenses to promote the photovoltaic conversion efficiency and give financial subsidies to manufacturing enterprises. More importantly, the wide application of photovoltaic in various countries is greatly promoted by policies such as online electricity price subsidy policy and renewable energy ratio standard.
Solar panels (also called photovoltaic panels) are generally arranged in large quantities at a certain angle in flat and unobstructed areas such as plain areas of inner Mongolia areas in order to receive light for as long as possible to achieve maximum conversion efficiency. The conversion efficiency is related to illumination and the cleanliness of the photovoltaic panel, in practical application, the dirty matter on the surface of the solar photovoltaic panel can reduce the light transmittance of the surface of the solar photovoltaic panel, when the solar photovoltaic panel works normally, the dirty matter can absorb part of energy and consume the energy in the form of heat, the influence is generated on the surface of the photovoltaic panel, and the surface of the photovoltaic panel can be damaged seriously, so that a hot spot effect is generated (the hot spot effect of the photovoltaic module refers to the phenomenon that under a certain condition, a shielded solar cell module in a series branch serves as a load, the energy generated by other illuminated solar cell modules is consumed, and the shielded solar cell module can generate heat at the moment, the damage caused by the hot spot effect of the photovoltaic module is great, the shielded photovoltaic module can consume part of or all of the energy generated by the illuminated photovoltaic module, and the output power is reduced, severe will permanently damage the solar cell module or even burn out the module).
In addition, as the grassland weather (inner Mongolia region) is changed frequently, rain in a clear day is mostly rain after sand dust, so that the surface of the photovoltaic panel is dirty after the weather of sand dust, rain and snow, the surface of the photovoltaic panel cannot grab rain, the weather is clear after rain, the generated energy is sufficient in sunlight, the generated energy of the photovoltaic equipment is influenced considerably, and the economic loss is huge. Secondly, for the wind and light power station with the best of the Huanengming, a large amount of manpower and material resources are consumed for cleaning the photovoltaic panel every year, and the money can reach hundreds of thousands to hundreds of thousands of RMB.
Disclosure of Invention
The utility model aims at providing a solar photovoltaic panel cleaning device which is arranged on a photovoltaic panel and can rapidly clean the photovoltaic panel; this device possesses two sets of systems, and one set is spraying system, and another set is cleaning system, and two sets of systems mutual independence also can mutually support, realize the real-time washing to batch photovoltaic board, and this device installation is very convenient simultaneously, no matter is the photovoltaic board of new dress, still the old photovoltaic board of dress, and the homoenergetic realizes low-cost transformation and upgrading.
A solar photovoltaic panel cleaning device comprises a cleaning device, a spraying device and a photovoltaic panel frame; the spraying device is arranged at the top of the photovoltaic panel frame, and water is sprayed out of the spraying device and is sprayed on the panel surface of the photovoltaic panel;
the cleaning device is mounted in the middle of the photovoltaic panel frame, is attached to the panel surface of the photovoltaic panel and reciprocates on the panel surface of the photovoltaic panel, and is used for cleaning the photovoltaic panel;
the cleaning device comprises a fixed frame, a motor, a lead screw and a brush head; the fixing frames are clamped and fixed on two sides of the photovoltaic panel frame, a lead screw is arranged between the fixing frames, and two ends or one end of the lead screw are connected with a motor; the lead screw is provided with a brush head which is equal to the photovoltaic plates, the brush heads are respectively distributed in the area of each photovoltaic plate and are tightly attached to the surfaces of the photovoltaic plates, and the lead screw works to drive the brush heads to rub on the photovoltaic plates;
the spraying device comprises a fixed seat and a spraying rod; the fixing seats are fixedly clamped at two side edges of the photovoltaic panel frame, and spray rods are detachably arranged between the fixing frames; the spray rod is connected with a water source through a water pump and is communicated with the water source.
Preferably, the bottom of the fixing frame is provided with a threaded hole, a fastening bolt is installed in the threaded hole, the fixing frame is meshed with the photovoltaic panel frame and is fixed by the fastening bolt, the top of the fixing frame is provided with a shaft seat, and the lead screw penetrates through the shaft seat to be fixed; an extension frame is arranged at the rear side of the fixing frame, and the motor is installed on the extension frame through a bolt.
Furthermore, an oil filling hole is arranged on the shaft seat.
Further, the motor is connected with the lead screw through a coupler.
Preferably, the lower surface of the fixing seat is provided with a threaded hole, the threaded hole is provided with a fastening bolt, and the fixing seat is fixed with the photovoltaic panel frame through the fastening bolt; the spray rod is arranged in the fixed seat and is screwed up and fixed by the fixing bolt.
Further, the spray rod is evenly provided with nozzles, and the nozzles point to the surface of the photovoltaic panel.
Further, equidistant anchor clamps that are equipped with between spray lance and the photovoltaic grillage.
Preferably, the brush head comprises a brush rod and a transmission block; but brush-holder stud height-adjusting installs on the transmission piece, is equipped with the spring between brush-holder stud and transmission piece, and the spring makes the compressible regulation of distance between brush-holder stud and the transmission piece.
Furthermore, any wiping materials such as sponge, hairbrush and cotton cloth are arranged on the contact surface of the brush rod and the photovoltaic panel.
Preferably, two switches are arranged in the control chamber, and the two switches are respectively used for controlling the spray of the spray rod and the motor to work.
The beneficial effects of the utility model reside in following:
first, this application can reform transform the upgrading to the photovoltaic board cluster that has come into use at present, can be quick install spray set, belt cleaning device of this application on the photovoltaic grillage, realize the cleanness to the photovoltaic board.
The cleaning device and the spraying device respectively independently work in an independent controllable mode, so that the spraying device can be started only to work without being started in rainy days; and the working can be started simultaneously, and the device can be used, customized according to the actual condition and more reasonable. Simultaneously, can connect it through automatic control device such as row of inserting regularly, PLC, carry out the washing of timing, fixed point, very big make things convenient for the staff, through installing this design additional, the annual clean expense of photovoltaic equipment that will significantly reduce is about 25 ten thousand yuan.
This application cleaning efficiency is high-efficient, can multiunit device simultaneous working, finishes solar photovoltaic board cleanness, only needs about 5 minutes, compares with traditional clean mode, and efficiency promotes hundredfold.
The solar photovoltaic panel can be cleaned in real time and comprehensively, so that the probability of hot spot effect of the solar photovoltaic panel is reduced.
After the weather of rain, snow and sand is over, the solar photovoltaic panel can be cleaned and cleared away in time without influencing the use.
Drawings
Fig. 1 is an installation schematic diagram of the present invention.
Fig. 2 is a schematic structural view of the cleaning device of the present invention.
Fig. 3 is a schematic view of the fixing frame of the present invention.
Fig. 4 is a schematic view of the local structure of the spraying device of the present invention.
Fig. 5 is a schematic view of the fixing base structure of the present invention.
In the figure, a cleaning device 1, a fixing frame 1-1, a motor 1-2, a screw rod 1-3, a brush head 1-4, a brush rod 1-5, a transmission block 1-6, a spraying device 2, a fixing seat 2-1, a spray rod 2-2 and a photovoltaic plate frame 3.
Detailed Description
To make the objects, technical solutions and advantages of the patent examples clearer, the technical solutions in the patent examples are clearly and completely described below with reference to the drawings in the patent examples, and obviously, the described examples are a part of the examples of the patent, but not all examples. All other examples, which can be obtained by a person skilled in the art without inventive step based on the examples in this patent, are within the scope of protection of this patent.
In the description of this patent, it is noted that the terms "around", "above", "below", "left", "right", "front", "back", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the patent and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the patent.
Referring to fig. 1-5, the present application discloses a solar photovoltaic panel cleaning device, which includes a cleaning device 1 for friction cleaning of a photovoltaic panel; the spraying device 2 is mainly used for wetting the photovoltaic panel surface; the photovoltaic panel frame 3 is a frame for bearing the photovoltaic panel; the main structure is as follows:
the application of 2 mounted positions of spray set: because the photovoltaic panel is generally installed in a certain angle to the sun when being installed, the spraying device 2 is transversely installed at the top of the photovoltaic panel frame 3, and water is sprayed out of the spraying device 2 and is sprayed on the panel surface of the photovoltaic panel; water can drench the face of photovoltaic board from top to bottom along the slope direction.
The application of the cleaning device 1 installation position: belt cleaning device 1 (horizontal) is installed at the middle part of photovoltaic grillage 3, and belt cleaning device 1 laminates at the face of photovoltaic board and makes reciprocating motion at the face of photovoltaic board, washs the photovoltaic board that has soaked.
The structure of the cleaning device 1 is as follows: the cleaning device 1 comprises a fixed frame 1-1, a motor 1-2, a lead screw 1-3 and a brush head 1-4; the fixing frames 1-1 are clamped and fixed on two sides of the photovoltaic panel frame 3, screw rods 1-3 are arranged between the fixing frames 1-1, and two ends or one end of each screw rod 1-3 are connected with motors 1-2; brush heads 1-4 with the same number as the photovoltaic panels are arranged on the screw rods 1-3, and the brush heads 1-4 are longitudinally distributed and are vertical to the screw rods 1-3; the brush heads 1-4 are respectively distributed in each photovoltaic plate area, the brush heads 1-4 are tightly attached to the surfaces of the photovoltaic plates, and the screw rods 1-3 work (rotate forwards and backwards) to drive the brush heads 1-4 to rub on the photovoltaic plates in a reciprocating manner, so that dust and dirt can be cleaned.
Wherein, the spraying device 2 comprises a fixed seat 2-1 and a spray rod 2-2; the fixing seats 2-1 are clamped and fixed on two side edges of the photovoltaic panel frame 3, and spray rods 2-2 are detachably arranged between the fixing seats 1-1; the spray rod 2-2 is connected with a water source through a water pump and is communicated with the water source, when spraying is needed, the water pump is turned on, water is injected into the spray rod 2-2 through the water pump, and then the spray rod 2-2 divides the water to each photovoltaic panel, so that the photovoltaic panels are wetted, and the manner saves water relatively and is uniform in wetting.
In the utility model, the fixing frame 1-1 is a three-layer structure, and is formed by welding a three-layer steel plate and a vertical plate, the bottom of the fixing frame 1-1 is provided with a threaded hole, a fastening bolt is arranged in the threaded hole, the fixing frame 1-1 is occluded on the photovoltaic plate frame 3 and is fixed by the fastening bolt, the top of the fixing frame 1-1 is provided with a shaft seat, the shaft seat is provided with an oil filling hole, the lead screw 1-3 passes through the shaft seat to be fixed, the lead screw 1-3 and the shaft seat are arranged by a bearing, and it should be noted that the bearing needs to be filled with oil regularly (through the oil filling hole) during; meanwhile, an extension frame is welded on the rear side of the fixing frame 1-1, the motor 1-2 is installed on the extension frame through a bolt, the motor 1-2 is connected with the screw rod 1-3 through a coupler, and a rain cover (not shown in the figure) is arranged outside the motor 1-2.
In the utility model, the fixed seat 2-1 is a three-layer structure, and is formed by welding three layers of steel plates with a vertical plate, the lower surface of the fixed seat 2-1 is provided with a threaded hole, a fastening bolt is arranged in the threaded hole, and the fixed seat 2-1 is fixed with the photovoltaic plate frame 3 (two sides) through the fastening bolt; a shaft seat is welded or connected above the fixed seat 2-1 through a bolt, a through fixed bolt is arranged on the shaft seat along the radial direction, the spray rod 2-2 is arranged in the fixed seat 2-1 and is screwed and fixed through the fixed bolt to limit the movable rainfall of the spray rod 2-2, the spray rod 2-2 adopts a metal pipe and a plastic pipe, a soft rubber pipe is not adopted, or the spray rod is difficult to be fixed with the fixed seat 2-1; and nozzles are uniformly arranged on the spray rod 2-2 and point to the surface of the photovoltaic panel. Meanwhile, considering that after the length of the spray rod 2-2 exceeds two meters, when spraying, the spray head can impact the spray rod 2-2 to shake (swing), the clamps are arranged between the spray rod 2-2 and the photovoltaic panel frame 3 at equal intervals, and the interval between every two clamps is preferably 1.5-2.5 meters.
In the utility model, the brush head 1-4 comprises a brush rod 1-5 and a transmission block 1-6; the height-adjustable brush rod 1-5 is arranged on the transmission block 1-6, the spring is arranged between the brush rod 1-5 and the transmission block 1-6, and the spring enables the distance between the brush rod 1-5 and the transmission block to be adjusted in a compressible mode.
Wherein, the contact surface of the brush rod 1-5 and the photovoltaic panel is provided with any wiping material such as sponge, brush, cotton cloth and the like.
In the utility model, two switches are arranged in a control room, and respectively control a switch for spraying by a spray rod 2-2 and a switch (a positive and negative switch, not shown in the figure) for controlling the work of a motor 1-2, in the mode, one of the wiring modes is that a water pump, a power supply and the switch are connected in series; the motor 1-2, the switch and the power supply are connected in series. The control panel adopts TB50-1168G, and can control the motors 1-2 to rotate clockwise and anticlockwise at regular time, spray and realize automatic control.
The foregoing description is only of the preferred embodiments of this patent and the specific embodiments described above are not limiting of this patent; various modifications and alterations may occur to those skilled in the art without departing from the spirit and scope of this patent, and all such modifications, alterations, and equivalents as fall within the true spirit and scope of this patent are intended to be covered by this patent.

Claims (10)

1. A solar photovoltaic panel cleaning device comprises a cleaning device, a spraying device and a photovoltaic panel frame; the method is characterized in that:
the spraying device is arranged at the top of the photovoltaic panel frame, and water is sprayed out of the spraying device and is sprayed on the panel surface of the photovoltaic panel;
the cleaning device is mounted in the middle of the photovoltaic panel frame, is attached to the panel surface of the photovoltaic panel and reciprocates on the panel surface of the photovoltaic panel, and is used for cleaning the photovoltaic panel;
the cleaning device comprises a fixed frame, a motor, a lead screw and a brush head; the fixing frames are clamped and fixed on two sides of the photovoltaic panel frame, a lead screw is arranged between the fixing frames, and two ends or one end of the lead screw are connected with a motor; the lead screw is provided with a brush head which is equal to the photovoltaic plates, the brush heads are respectively distributed in the area of each photovoltaic plate and are tightly attached to the surfaces of the photovoltaic plates, and the lead screw works to drive the brush heads to rub on the photovoltaic plates;
the spraying device comprises a fixed seat and a spraying rod; the fixing seats are fixedly clamped at two side edges of the photovoltaic panel frame, and spray rods are detachably arranged between the fixing frames; the spray rod is connected with a water source through a water pump and is communicated with the water source.
2. The solar photovoltaic panel cleaning device of claim 1, wherein: the bottom of the fixing frame is provided with a threaded hole, a fastening bolt is installed in the threaded hole, the fixing frame is occluded on the photovoltaic panel frame and is fixed by the fastening bolt, the top of the fixing frame is provided with a shaft seat, and the lead screw penetrates through the shaft seat to be fixed; an extension frame is arranged at the rear side of the fixing frame, and the motor is installed on the extension frame through a bolt.
3. The solar photovoltaic panel cleaning device of claim 2, wherein: an oil filling hole is formed in the shaft seat.
4. The solar photovoltaic panel cleaning device of claim 2, wherein: the motor is connected with the screw rod through a coupler.
5. The solar photovoltaic panel cleaning device of claim 1, wherein: the lower surface of the fixing seat is provided with a threaded hole, the threaded hole is provided with a fastening bolt, and the fixing seat is fixed with the photovoltaic panel frame through the fastening bolt; the spray rod is arranged in the fixed seat and is screwed up and fixed by the fixing bolt.
6. The solar photovoltaic panel cleaning device of claim 5, wherein: the spray rod is uniformly provided with nozzles, and the nozzles point to the surface of the photovoltaic panel.
7. The solar photovoltaic panel cleaning device of claim 5, wherein: equidistant anchor clamps that are equipped with between spray lance and the photovoltaic grillage.
8. The solar photovoltaic panel cleaning apparatus of any one of claims 1 to 7, wherein: the brush head comprises a brush rod and a transmission block; but brush-holder stud height-adjusting installs on the transmission piece, is equipped with the spring between brush-holder stud and transmission piece, and the spring makes the compressible regulation of distance between brush-holder stud and the transmission piece.
9. The solar photovoltaic panel cleaning device of claim 8, wherein: and any wiping materials such as sponge, hairbrush and cotton cloth are arranged on the contact surface of the brush rod and the photovoltaic panel.
10. The solar photovoltaic panel cleaning apparatus of any one of claims 1 to 7, wherein: two switches are arranged in the control chamber, and the switch for controlling the spray rod to spray and the switch for controlling the motor to work are respectively arranged in the control chamber.
CN202021590405.2U 2020-08-04 2020-08-04 Solar photovoltaic board cleaning device Withdrawn - After Issue CN212760241U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021590405.2U CN212760241U (en) 2020-08-04 2020-08-04 Solar photovoltaic board cleaning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021590405.2U CN212760241U (en) 2020-08-04 2020-08-04 Solar photovoltaic board cleaning device

Publications (1)

Publication Number Publication Date
CN212760241U true CN212760241U (en) 2021-03-23

Family

ID=75040406

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021590405.2U Withdrawn - After Issue CN212760241U (en) 2020-08-04 2020-08-04 Solar photovoltaic board cleaning device

Country Status (1)

Country Link
CN (1) CN212760241U (en)

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Effective date of registration: 20210811

Address after: 015300 8-11-31, mengwanxiao neighborhood, Hailiutu Town, Ulat Middle Banner, Bayannur City, Inner Mongolia Autonomous Region

Patentee after: Huaneng Wulate Zhongqi new energy power generation Co.,Ltd.

Address before: 014100 no.046, xiaowangdaiying, Shuanglong Town, tumed Right Banner, Baotou City, Inner Mongolia Autonomous Region

Patentee before: Wang Wenqiang

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Granted publication date: 20210323

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