CN111330890A - Automatic cleaning system and method for solar cell panel - Google Patents
Automatic cleaning system and method for solar cell panel Download PDFInfo
- Publication number
- CN111330890A CN111330890A CN202010181622.4A CN202010181622A CN111330890A CN 111330890 A CN111330890 A CN 111330890A CN 202010181622 A CN202010181622 A CN 202010181622A CN 111330890 A CN111330890 A CN 111330890A
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- storage tank
- cell panel
- cleaning robot
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- 238000004140 cleaning Methods 0.000 title claims abstract description 63
- 238000000034 method Methods 0.000 title claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 159
- 239000000428 dust Substances 0.000 claims abstract description 39
- 230000001502 supplementing effect Effects 0.000 claims abstract description 10
- 238000004891 communication Methods 0.000 claims description 5
- 238000013459 approach Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 230000005389 magnetism Effects 0.000 description 13
- 238000005034 decoration Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010801 machine learning Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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Classifications
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
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- 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
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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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Photovoltaic Devices (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses an automatic cleaning system for a solar cell panel, which comprises a dust cleaning robot, an automatic water replenishing device and a navigation system, wherein the dust cleaning robot comprises a device base, a motor, a water storage tank, a water level sensor, a lifting table, a telescopic arm, a first telescopic rod, a second telescopic rod, an end face connecting plate, a brush, two supports, two water sprayers, a geomagnetic sensor, four wheels, a solar cell panel, a charger and a first booster pump; the automatic water supplementing device comprises a second booster pump, a water supplementing valve, a water conveying pipe, a water valve and an ultrasonic water level sensor; the navigation system includes positioning and tracking. The solar panel cleaning device can effectively reduce hidden cracks caused by treading during manual cleaning and greatly reduce the generated energy of the solar panel due to dust pollution caused by lack of active cleaning.
Description
Technical Field
The invention relates to an automatic cleaning system and method for a solar cell panel, and belongs to the field of automatic robot cleaning.
Background
Photovoltaic power plant all builds in open-air environment that the region is wide, sunshine is abundant, because of lack can accumulate a large amount of pollutants on the positive clean photovoltaic face, these pollutants all can seriously influence solar cell panel to the absorption and the electric energy conversion of solar ray, reduce the power station generated energy by a wide margin, and some can lead to the hot spot effect even, damage solar cell panel's life, bring economic loss.
However, most of the existing solar cell panels are cleaned manually or a small number of the existing solar cell panels are cleaned by using machines, but the existing solar cell panels have the defects that the machines are too large, and a plurality of solar cell panels cannot be cleaned continuously, cleaned automatically, stored automatically and the like.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides an automatic cleaning system and method for a solar cell panel, which can effectively reduce hidden cracks caused by treading during manual cleaning and greatly reduce the power generation capacity of the solar cell panel due to dust pollution caused by lack of active cleaning.
The invention mainly adopts the technical scheme that:
an automatic cleaning system for a solar cell panel comprises a dust cleaning robot, an automatic water replenishing device and a navigation system, wherein the dust cleaning robot comprises a device base, a motor, a water storage tank, a water level sensor, a lifting platform, a telescopic arm, a first telescopic rod, a second telescopic rod, an end face connecting plate, a brush, two supports, two water sprayers, four wheels, a solar cell panel, a charger and a first booster pump, the four wheels are arranged at the bottom of the device base, the motor is arranged in the device base and is respectively in driving connection with the four wheels, the water storage tank is arranged above the device base, the water level sensor is arranged on the inner surface of the water storage tank, the lifting platform is arranged above the device base, the telescopic arm is arranged at the upper end of the lifting platform, the top end of the telescopic arm is connected with the back of the end face connecting plate, and the fixed ends of the first telescopic rod and the second telescopic rod are respectively arranged above and, the telescopic ends of the first telescopic rod and the second telescopic rod are respectively connected with the back of an end face connecting plate, the hairbrush is fixedly installed on the front face of the end face connecting plate through two supports, water sprayers are installed on the outer sides of the two supports, a charger is installed on the side face of the device base, a solar cell panel is installed above the charger, the charger is connected with the power output end of the solar cell panel, the navigation system is installed at the bottom end of the device base, the first booster pump is installed in the device base, one end of the first booster pump is connected with the water storage tank, and the other end of the first booster pump is connected with the;
the automatic water supplementing device comprises a second booster pump, a water supplementing valve, a water conveying pipe, a water valve and an ultrasonic water level sensor, wherein the water inlet end of the water supplementing valve is connected with one end of the second booster pump, the other end of the second booster pump is connected with the water conveying pipe of the solar power station, the water outlet end of the water supplementing valve is communicated with one end of the water conveying pipe, the other end of the water conveying pipe is provided with the water valve, and the ultrasonic water level sensor is installed on the other side of the water valve.
Preferably, the navigation system comprises a positioning system or a tracking system.
A solar panel cleaning method, which adopts the solar panel automatic cleaning system of claims 1-2 to clean the solar panel in the following specific process:
step 1: manually controlling the solar cell panel cleaning system to start;
step 2: after the dust cleaning robot reaches the position of the solar cell panel to be cleaned according to the guidance of the navigation system, the height and the inclination of the water sprayer and the hairbrush are adjusted by controlling the lifting platform, the telescopic arm, the first telescopic rod and the second telescopic rod according to the height and the inclination of the solar cell panel to be cleaned, and after the height and the inclination are adjusted, water in the water storage tank enters the water sprayer through the first booster pump to clean the solar cell panel;
and step 3: the dust cleaning robot senses the water quantity in the water storage tank through a water level sensor in the water storage tank, when the water quantity in the water storage tank is too small, the dust cleaning robot approaches a water valve of the automatic water replenishing device along a track according to the guiding of the guiding device, a tank cover of the water storage tank is opened at the same time, when the dust cleaning robot reaches a specified position and is positioned below the water valve, the ultrasonic water level sensor on the water valve senses the water surplus in the water storage tank, and then the opening and closing of the water valve are controlled, so that the automatic water storage of the dust cleaning robot is realized;
and 4, step 4: the dust cleaning robot stores electricity through the solar cell panel in sunny days, returns to the base station through the navigation system in cloudy days or when the electric quantity of the dust cleaning robot is insufficient, and adopts wireless electromagnetic charging;
and 5: in rainy days, the user calls the dust cleaning robot back in advance through wireless communication to prevent rainwater from damaging the circuit.
Has the advantages that: the invention provides a solar cell panel automatic cleaning system and a method thereof, compared with the prior art, the solar cell panel automatic cleaning system has the following advantages: (1) the labor input is greatly reduced, and the cost is reduced; (2) the solar cell panel can adapt to solar cell panels with various sizes and shapes; (3) the device has moderate cost and wide market.
Drawings
FIG. 1 is a schematic structural view of a dust cleaning robot according to the present invention;
FIG. 2 is a schematic structural diagram of a part of the automatic water replenishing apparatus according to the present invention;
FIG. 3 is a schematic track layout diagram of an electromagnetic tracking system in the navigation system according to the present invention;
FIG. 4 is a flow chart of the operation of the present invention;
in the figure: the device comprises a device base 1, a motor 2, a water storage tank 3, a water level sensor 4, a lifting platform 5, a telescopic arm 6, a first telescopic rod 7-1, a second telescopic rod 7-2, an end face connecting plate 8, a brush 9, a support 10, a water sprayer 11, a navigation system 12, wheels 13, a first booster pump 14, a water replenishing valve 15, a water conveying pipe 16, a water valve 17, an ultrasonic water level sensor 18, a solar cell panel 19, a second booster pump 20 and a charger 21.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
As shown in fig. 1, an automatic cleaning system for a solar cell panel comprises a dust cleaning robot, an automatic water replenishing device and a navigation system, wherein the dust cleaning robot comprises a device base 1, a motor 2, a water storage tank 3, a water level sensor 4, a lifting platform 5, a telescopic arm 6, a first telescopic rod 7-1, a second telescopic rod 7-2, an end face connecting plate 8, a brush 9, two supports 10, two water sprayers 11, four wheels 13, a solar cell panel 19, a charger 21 and a first booster pump 14, the bottom of the device base 1 is provided with the four wheels 13, the motor 2 is arranged inside the device base 1, the motor 2 is respectively in driving connection with the four wheels 13, the water storage tank 3 is arranged above the device base 1, the water level sensor 4 is arranged on the inner surface of the water storage tank, the lifting platform 5 is arranged above the device base 1, the upper end of the lifting platform 5 is provided with a telescopic arm 6, the top end of the telescopic arm 6 is connected with the back of an end face connecting plate 8, the fixed ends of a first telescopic rod 7-1 and a second telescopic rod 7-2 are respectively arranged above and below the middle position of the telescopic arm 6, the telescopic ends of the first telescopic rod 7-1 and the second telescopic rod 7-2 are respectively connected with the back of the end face connecting plate 8, a brush 9 is fixedly arranged on the front of the end face connecting plate 8 through two supports 10, water sprayers 11 are arranged on the outer sides of the two supports 10, a charger 21 is arranged on the side face of the device base 1, a solar cell panel 19 is arranged above the charger 21, the charger 21 is connected with the power output end of the solar cell panel 19, a first booster pump 14 is arranged in the device base 1, one end of the first booster pump 14 is connected with the water storage tank, the other end is connected with a water sprayer 11;
as shown in fig. 2, the automatic water replenishing device includes a second booster pump 20, a water replenishing valve 15, a water pipe 16, a water valve 17 and an ultrasonic water level sensor 18, a water inlet end of the water replenishing valve 15 is connected with one end of the second booster pump 20, the other end of the second booster pump 20 is connected with the water pipe of the solar power station, a water outlet end of the water replenishing valve 15 is communicated with one end of the water pipe 16, the other end of the water pipe 16 is provided with the water valve 17, and the other side of the water valve 17 is provided with the ultrasonic water level sensor 18;
preferably, the navigation system comprises a positioning system or a tracking system.
Preferably, navigation adopts earth magnetism tracking system, earth magnetism tracking system includes earth magnetism sensor, earth magnetism data map, and the earth magnetism data map is through meshing the solar power station earlier stage to gather and obtain the earth magnetism sign volume on the grid point, earth magnetism tracking system surveys the earth magnetism sign volume of current position through earth magnetism sensor on the dust cleaning robot, finds corresponding region's earth magnetism data characteristic volume in the earth magnetism data map, and with the earth magnetism sign volume phase-match of current position, so as to reach the effect of location monitoring, and carry out machine learning according to earth magnetism environment feedback signal, realize the navigation purpose.
Preferably, as shown in fig. 3, the navigation system adopts a GPS positioning system and a fixed track laying method, the track is used for movement and orbit determination of the dust cleaning robot, and the user uses GPRS as a communication network to remotely monitor the track of the dust cleaning robot.
As shown in fig. 4, a method for cleaning a solar panel, which employs the automatic cleaning system for solar panels of claims 1-2, comprises the following steps:
step 1: manually controlling the solar cell panel cleaning system to start;
step 2: after the dust cleaning robot reaches the position of the solar cell panel to be cleaned according to the guidance of the navigation system, the height and the inclination of the water sprayer 11 and the hairbrush 9 are adjusted by controlling the lifting platform 5, the telescopic arm 6, the first telescopic rod 7-1 and the second telescopic rod 7-2 according to the height and the inclination of the solar cell panel to be cleaned, and after the height and the inclination are adjusted, water in the water storage tank 3 enters the water sprayer 11 through the first booster pump 14 to clean the solar cell panel;
and step 3: the dust cleaning robot senses the water quantity in the water storage tank 3 through the water level sensor 4 in the water storage tank 3, when the water quantity in the water storage tank 3 is too small, the dust cleaning robot approaches to a water valve 17 of the automatic water replenishing device along a track according to the guidance of a navigation system, meanwhile, a tank cover of the water storage tank 3 is opened, when the dust cleaning robot reaches a specified position and is positioned below the water valve 17, the ultrasonic water level sensor 18 on the water valve 17 senses the water surplus in the water storage tank 3, and then the opening and closing of the water valve 17 are controlled, and the automatic water storage of the dust cleaning robot is realized;
and 4, step 4: the dust cleaning robot stores electricity through the solar cell panel in sunny days, returns to a base station (a control master station) through a navigation system in cloudy days or when the electric quantity of the dust cleaning robot is insufficient, and adopts wireless electromagnetic charging;
and 5: in rainy days, the user calls the dust cleaning robot back in advance through wireless communication to prevent rainwater from damaging the circuit.
In the invention, the dust cleaning robot internally comprises a control system which is composed of an MCU and necessary peripherals and used for receiving instructions transmitted by various sensors and wireless communication and executing corresponding processing or transmitting corresponding information according to the previously written codes. Similarly, the automatic water replenishing device also comprises a control system which is used for receiving signals of the sensor to control the on-off of the water valve. The above techniques are conventional techniques and are not described in detail.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (3)
1. An automatic cleaning system for a solar cell panel is characterized by comprising a dust cleaning robot, an automatic water replenishing device and a navigation system, wherein the dust cleaning robot comprises a device base, a motor, a water storage tank, a water level sensor, a lifting platform, a telescopic arm, a first telescopic rod, a second telescopic rod, an end face connecting plate, a brush, two supports, two water sprayers, four wheels, a solar cell panel, a charger and a first booster pump, the four wheels are arranged at the bottom of the device base, the motor is arranged in the device base and is respectively in driving connection with the four wheels, the water storage tank is arranged above the device base, the water level sensor is arranged on the inner surface of the water storage tank, the lifting platform is arranged above the device base, the telescopic arm is arranged at the upper end of the lifting platform, the top end of the telescopic arm is connected with the back of the end face connecting, the device comprises a device base, a first telescopic rod, a second telescopic rod, a hairbrush, a water sprayer, a solar cell panel, a navigation system, a water storage tank, a water sprayer, a water storage tank, a water sprayer, a water outlet, a water inlet pipe, a water outlet pipe, a water inlet pipe, a;
the automatic water supplementing device comprises a second booster pump, a water supplementing valve, a water conveying pipe, a water valve and an ultrasonic water level sensor, wherein the water inlet end of the water supplementing valve is connected with one end of the second booster pump, the other end of the second booster pump is connected with the water conveying pipe of the solar power station, the water outlet end of the water supplementing valve is communicated with one end of the water conveying pipe, the other end of the water conveying pipe is provided with the water valve, and the ultrasonic water level sensor is installed on the other side of the water valve.
2. The automatic solar panel cleaning system of claim 1, wherein the navigation system comprises a positioning system or a tracking system.
3. A method for cleaning a solar panel, which is characterized in that the solar panel is cleaned by using the automatic cleaning system for the solar panel as claimed in claims 1-2 in the following specific process:
step 1: manually controlling the solar cell panel cleaning system to start;
step 2: after the dust cleaning robot reaches the position of the solar cell panel to be cleaned according to the guidance of the navigation system, the height and the inclination of the water sprayer and the hairbrush are adjusted by controlling the lifting platform, the telescopic arm, the first telescopic rod and the second telescopic rod according to the height and the inclination of the solar cell panel to be cleaned, and after the height and the inclination are adjusted, water in the water storage tank enters the water sprayer through the first booster pump to clean the solar cell panel;
and step 3: the dust cleaning robot senses the water quantity in the water storage tank through a water level sensor in the water storage tank, when the water quantity in the water storage tank is too small, the dust cleaning robot approaches a water valve of the automatic water replenishing device along a track according to the guiding of the guiding device, a tank cover of the water storage tank is opened at the same time, when the dust cleaning robot reaches a specified position and is positioned below the water valve, the ultrasonic water level sensor on the water valve senses the water surplus in the water storage tank, and then the opening and closing of the water valve are controlled, so that the automatic water storage of the dust cleaning robot is realized;
and 4, step 4: the dust cleaning robot stores electricity through the solar cell panel in sunny days, returns to the base station through the navigation system in cloudy days or when the electric quantity of the dust cleaning robot is insufficient, and adopts wireless electromagnetic charging;
and 5: in rainy days, the user calls the dust cleaning robot back in advance through wireless communication to prevent rainwater from damaging the circuit.
Priority Applications (1)
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CN202010181622.4A CN111330890A (en) | 2020-03-16 | 2020-03-16 | Automatic cleaning system and method for solar cell panel |
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CN202010181622.4A CN111330890A (en) | 2020-03-16 | 2020-03-16 | Automatic cleaning system and method for solar cell panel |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112808665A (en) * | 2020-12-30 | 2021-05-18 | 温州林护农业科技有限公司 | Solar cell panel cleaning equipment |
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CN208777378U (en) * | 2018-07-20 | 2019-04-23 | 中铁十一局集团第二工程有限公司 | Water tank water replanishing device and water tank water charging system |
CN110238093A (en) * | 2019-06-20 | 2019-09-17 | 内蒙古大学 | A kind of cleaning device and its application method for solar panel |
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2020
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Patent Citations (5)
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US20190348944A1 (en) * | 2015-06-22 | 2019-11-14 | Nextracker Inc. | Washing system for solar panels |
CN208675177U (en) * | 2018-06-27 | 2019-03-29 | 广州发展集团股份有限公司 | Photovoltaic module cleaning system |
CN208777378U (en) * | 2018-07-20 | 2019-04-23 | 中铁十一局集团第二工程有限公司 | Water tank water replanishing device and water tank water charging system |
CN109454080A (en) * | 2019-01-11 | 2019-03-12 | 汉中市八度阳光科技有限公司 | A kind of solar power station solar panels cleaning device |
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CN112808665A (en) * | 2020-12-30 | 2021-05-18 | 温州林护农业科技有限公司 | Solar cell panel cleaning equipment |
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