CN117155257A - Photovoltaic board convenient to deashing - Google Patents
Photovoltaic board convenient to deashing Download PDFInfo
- Publication number
- CN117155257A CN117155257A CN202311016316.5A CN202311016316A CN117155257A CN 117155257 A CN117155257 A CN 117155257A CN 202311016316 A CN202311016316 A CN 202311016316A CN 117155257 A CN117155257 A CN 117155257A
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- China
- Prior art keywords
- water
- photovoltaic panel
- water tank
- tank
- main body
- Prior art date
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 223
- 230000005540 biological transmission Effects 0.000 claims abstract description 36
- 238000004140 cleaning Methods 0.000 claims abstract description 29
- 239000007921 spray Substances 0.000 claims abstract description 27
- 238000007667 floating Methods 0.000 claims description 9
- 238000007790 scraping Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 13
- 238000005507 spraying Methods 0.000 abstract description 10
- 239000002699 waste material Substances 0.000 abstract description 5
- 238000011010 flushing procedure Methods 0.000 abstract description 4
- 238000010248 power generation Methods 0.000 abstract description 4
- 230000008021 deposition Effects 0.000 abstract description 3
- 238000005406 washing Methods 0.000 description 6
- 238000009825 accumulation Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 230000006798 recombination Effects 0.000 description 2
- 238000005215 recombination Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical class 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
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
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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
- H02S40/40—Thermal components
- H02S40/42—Cooling means
- H02S40/425—Cooling means using a gaseous or a liquid coolant, e.g. air flow ventilation, water circulation
-
- 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
Abstract
The application discloses a photovoltaic plate convenient for ash removal, which comprises a base and a photovoltaic plate main body arranged on the base, wherein when ash removal is carried out, a driving mechanism drives cleaning water in a water storage mechanism to be sprayed to the photovoltaic plate main body intermittently through a spray head, the surface temperature of the photovoltaic plate can be effectively reduced by spraying water to the photovoltaic plate main body intermittently, the ash deposition on the surface of the photovoltaic plate can be cleaned, and the light transmission is improved, so that the efficiency of the photovoltaic plate is improved. Intermittent water spray techniques have less water pressure than traditional high water pressure flushing methods. This design helps to avoid mechanical damage to the photovoltaic panel surface, thereby protecting the appearance and structure of the photovoltaic panel. In addition, the intermittent water spraying to the photovoltaic panel main body also enables the temperature of the photovoltaic panel main body to drop more stably, avoids the problem of structural damage caused by severe temperature change, and provides powerful support for the stable operation and efficient power generation of the photovoltaic panel. In addition, the method is easier to control the water consumption, and avoids the waste of water resources.
Description
Technical Field
The application relates to the technical field of photovoltaic panels, in particular to a photovoltaic panel convenient for ash removal.
Background
Photovoltaic panels, also known as solar panels, are devices that convert solar energy into electrical energy. The solar energy power generation system consists of a plurality of solar battery units, wherein each unit can directly convert sunlight into electric energy. These cells typically use a semiconductor material, such as silicon, to achieve the photoelectric effect, converting the energy of photons into the energy of electrons, which in turn produce an electrical current. The main function of the photovoltaic panel is to convert solar radiation energy into electric energy, and the electric energy can be used for various purposes such as power supply, storage, heating and the like.
Currently, existing photovoltaic panels are subjected to overheating and ash deposition during use, both of which may affect the performance and efficiency of the photovoltaic panel. When the temperature of the photovoltaic panel rises, recombination of electron-hole pairs is increased, so that the current generation efficiency of the photovoltaic panel is reduced, and the internal materials of the photovoltaic panel expand and contract, so that structural problems are caused, and the reliability and the service life of the photovoltaic panel are further affected. In addition, the problem of dust accumulation can also reduce the absorption efficiency of the photovoltaic panel surface to sunlight, thereby reducing the electric energy conversion efficiency.
Disclosure of Invention
The application aims to overcome the defects of the prior art and provides a photovoltaic panel convenient for ash removal.
In one aspect, the present application provides a photovoltaic panel for facilitating ash removal, comprising: the photovoltaic panel comprises a base and a photovoltaic panel main body arranged on the base, wherein a water receiving groove is formed in the bottom end of the photovoltaic panel main body, a spray head is arranged in the water receiving groove, a water storage mechanism is further arranged between the photovoltaic panel main body and the base, a driving mechanism is arranged on one side of the water storage mechanism, and cleaning water of the water storage mechanism is communicated with the spray head through the driving mechanism;
when ash is removed, the driving mechanism drives the cleaning water in the water storage mechanism to intermittently spray to the photovoltaic panel main body through the spray head.
Preferably, the two sides of the photovoltaic panel main body are provided with guide plates.
Preferably, the water storage mechanism comprises a first water tank, and the first water tank is arranged between the photovoltaic panel main body and the base.
Preferably, the driving mechanism comprises a motor arranged on the base, a first transmission rod is arranged at the end part of an output shaft of the motor, a convex rod is arranged at the other side of the first transmission rod, the convex rod is arranged in a sliding groove part, the convex rod is matched with the sliding groove part, a push rod is arranged at the upper end of the sliding groove part, the push rod penetrates through a second water tank and is positioned in the second water tank, a piston plate is arranged at the upper end position of the push rod, the piston plate is in tight sliding connection with the second water tank, the second water tank is fixedly connected to the lower end of the side face of the first water tank, a one-way valve is further arranged at the joint of the second water tank and the first water tank, and a water pipe is arranged at the upper end of the second water tank.
Preferably, the one-way valve is arranged at an upper end position inside the second water tank, and at a lower end position inside the first water tank, and the one-way valve is used for controlling the cleaning water to enter the second water tank from the first water tank.
Preferably, the water pipe is arranged at the bottom of the water receiving tank and is communicated with the spray head.
Preferably, a water leakage port is further arranged in the water receiving tank, and the water leakage port is communicated with the first water tank.
Preferably, the driving mechanism further comprises a cam, the cam is arranged on the output shaft between the motor and the first transmission rod, a second transmission rod is arranged on one side of the second water tank, the upper end of the cam is in contact with the lower end of the second transmission rod, a groove plate is arranged at the upper end of the second transmission rod, a scraping rod extending to a water leakage opening in the water receiving groove is arranged at the top of the groove plate, and a spring is arranged on one side of the groove plate.
Preferably, the water storage mechanism further comprises a limiting rod, the limiting rod is arranged inside the first water tank, a floating disc is arranged at the upper end of the limiting rod, a knocking piece is arranged at the lower end of the outer side of the first water tank, an alarm bell is arranged at the upper end of the outer side of the first water tank, and the floating disc is connected with the knocking piece through a connecting rope.
The application further provides a photovoltaic panel convenient for ash removal, which comprises a base and a photovoltaic panel main body arranged on the base, wherein the bottom end of the photovoltaic panel main body is provided with a water receiving groove, a spray head is arranged in the water receiving groove, a water storage mechanism is further arranged between the photovoltaic panel main body and the base, one side of the water storage mechanism is provided with a driving mechanism, and cleaning water of the water storage mechanism is communicated with the spray head through the driving mechanism.
The photovoltaic panel convenient for ash removal comprises the base and the photovoltaic panel main body arranged on the base, when ash removal is carried out, the driving mechanism drives the cleaning water in the water storage mechanism to intermittently spray to the photovoltaic panel main body through the spray head, the surface temperature of the photovoltaic panel main body can be effectively reduced by intermittently spraying water to the photovoltaic panel main body, the ash deposition on the surface of the photovoltaic panel can be cleaned, and the light transmission is improved, so that the efficiency of the photovoltaic panel is improved. Intermittent water spray techniques have less water pressure than traditional high water pressure flushing methods. This design helps to avoid mechanical damage to the photovoltaic panel surface, thereby protecting the appearance and structure of the photovoltaic panel. In addition, the intermittent water spraying to the photovoltaic panel main body also enables the temperature of the photovoltaic panel main body to drop more stably, avoids the problem of structural damage caused by severe temperature change, and provides powerful support for the stable operation and efficient power generation of the photovoltaic panel. In addition, the method is easier to control the water consumption, and avoids the waste of water resources.
Drawings
In order to more clearly illustrate the embodiments of the application or the prior art solutions, the drawings which are used in the description of the embodiments or the prior art will be briefly described below, it being obvious that the drawings in the description below are only some of the embodiments described in the present application, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a schematic perspective view of a photovoltaic panel for facilitating ash removal according to an embodiment of the present application;
FIG. 2 is an enlarged view of the structure of part A of a photovoltaic panel for facilitating ash removal according to an embodiment of the present application;
FIG. 3 is an enlarged view of a B-section structure of a photovoltaic panel for facilitating ash removal according to an embodiment of the present application;
fig. 4 is an enlarged view of a C-section structure of a photovoltaic panel for facilitating ash removal according to an embodiment of the present application.
1. A base; 2. a first water tank; 3. a second water tank; 4. a one-way valve; 5. a piston plate; 6. a push rod; 7. a chute member; 8. a protruding rod; 9. a first transmission rod; 10. a motor; 11. a cam; 12. a water pipe; 13. a photovoltaic panel body; 14. a water receiving tank; 15. a spray head; 16. a scraping rod; 17. a groove plate; 18. a spring; 19. a second transmission rod; 20. a deflector; 21. a limit rod; 22. a floating plate; 23. rope connection; 24. a knocking member; 25. an alarm bell is shown.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
It should be noted that the existing photovoltaic panel may suffer from overheating and dust accumulation during use, and both problems may affect the performance and efficiency of the photovoltaic panel. When the temperature of the photovoltaic panel rises, recombination of electron-hole pairs is increased, so that the current generation efficiency of the photovoltaic panel is reduced, and the internal materials of the photovoltaic panel expand and contract, so that structural problems are caused, and the reliability and the service life of the photovoltaic panel are further affected. In addition, the problem of dust accumulation can also reduce the absorption efficiency of the photovoltaic panel surface to sunlight, thereby reducing the electric energy conversion efficiency.
Referring to fig. 1, as shown in the drawing, a photovoltaic panel for facilitating ash removal provided in this embodiment includes:
the photovoltaic panel comprises a base 1 and a photovoltaic panel main body 13 arranged on the base 1, wherein a water receiving groove 14 is formed in the bottom end of the photovoltaic panel main body 13, a spray head 15 is arranged in the water receiving groove 14, a water storage mechanism is further arranged between the photovoltaic panel main body 13 and the base 1, a driving mechanism is arranged on one side of the water storage mechanism, and cleaning water of the water storage mechanism is communicated with the spray head 15 through the driving mechanism.
Preferably, when ash is removed, the driving mechanism drives the cleaning water in the water storage mechanism to be sprayed to the photovoltaic panel main body 13 intermittently through the spray head 15.
Further, the two sides of the photovoltaic panel main body 13 are provided with guide plates 20; the deflector 20 is used for guiding water to flow to the water receiving groove 14, so as to prevent the cleaning water from flowing out from the edge of the photovoltaic panel main body 13, thereby causing water resource waste.
Further, the water storage mechanism comprises a first water tank 2, and the first water tank 2 is arranged between the photovoltaic panel main body 13 and the base 1; the first tank 2 is for storing washing water.
It will be appreciated that by intermittently spraying water to the photovoltaic panel body 13, the surface temperature thereof can be effectively reduced, and the cleaning of the deposited ash on the photovoltaic panel surface can be assisted, improving the light transmission and thus the efficiency of the photovoltaic panel. Intermittent water spray techniques have less water pressure than traditional high water pressure flushing methods. This design helps to avoid mechanical damage to the photovoltaic panel surface, thereby protecting the appearance and structure of the photovoltaic panel. In addition, the intermittent water spraying to the photovoltaic panel main body 13 also enables the temperature of the photovoltaic panel main body 13 to drop more stably, avoids the problem of structural damage caused by severe temperature change, and provides powerful support for the stable operation and efficient power generation of the photovoltaic panel. In addition, the method is easier to control the water consumption, and avoids the waste of water resources.
It should be noted that, the driving mechanism is not limited in this embodiment, and any structure and connection manner may be adopted, so long as the driving mechanism can drive the cleaning water in the water storage mechanism to intermittently spray to the photovoltaic panel main body 13 through the spray head 15, the cleaning water should be within the protection scope of the present application. Of course, a driving mechanism and a connection mode thereof can be specifically designed, and the details are as follows:
referring to fig. 2, the driving mechanism includes a motor 10 disposed on the base 1, a first transmission rod 9 is disposed at an end of an output shaft of the motor 10, a protruding rod 8 is disposed at another side of the first transmission rod 9, the protruding rod 8 is disposed in the chute member 7, the protruding rod 8 is matched with the chute member 7, a push rod 6 is disposed at an upper end of the chute member 7, the push rod 6 penetrates through the second water tank 3, a piston plate 5 is disposed at an upper end position of the push rod 6 in the second water tank 3, the piston plate 5 is in tight sliding connection with the second water tank 3, the second water tank 3 is fixedly connected to a lower portion of a side surface of the first water tank 2, a check valve 4 is further disposed at a joint of the second water tank 3 and the first water tank 2, and a water pipe 12 is disposed at an upper end of the second water tank 3.
Specifically, the first transmission rod 9 is arranged in a vertical state, and the included angles between the first transmission rod 9 and the output shaft of the motor 10 as well as between the first transmission rod 9 and the convex rod 8 are all 90 degrees; and a gap is reserved at the joint of the push rod 6 and the second water tank 3, so that air can be conveniently discharged.
Further, the check valve 4 is provided at an upper end position inside the second water tank 3, and at a lower position inside the first water tank 2, and the check valve 4 is used to control the washing water from the first water tank 2 into the second water tank 3.
Further, the water pipe 12 is disposed at the bottom of the water receiving tank 14 and is communicated with the spray head 15.
Further, a water leakage port is further provided in the water receiving tank 14, and the water leakage port is communicated with the first water tank 2.
Specifically, the water leakage opening is further provided with a filter screen, the cleaning water flowing down from the photovoltaic panel main body 13 can enter the water receiving tank 14, is filtered through the filter screen at the water leakage opening of the water receiving tank 14 and finally flows back into the first water tank 2, so that the recycling of the cleaning water is realized, and meanwhile, the filter screen of the water receiving tank 14 can prevent part of sundries from entering the first water tank 2.
It will be appreciated that when intermittent water spraying to the photovoltaic panel body 13 is required, rotation of the first transmission rod 9 may be induced by activating the motor 10, the action of which is synchronised with the output shaft of the motor 10. During this process, the cam 8 slides in the slide groove 7, causing the slide groove 7 to reciprocate up and down in the vertical direction. This further causes the push rod 6 to move the piston plate 5, thereby reciprocating the piston plate 5 up and down inside the second water tank 3.
When the piston plate 5 moves downward, the check valve 4 is opened due to the water pressure in the first water tank 2. This allows the wash water to flow from the first tank 2 into the space in the second tank 3 at the upper end of the piston plate 5. And when the piston plate 5 moves up, the piston plate 5 compresses the washing water in the second tank 3, causing the check valve 4 to close. This design prevents the washing water in the second tank 3 from flowing back to the first tank 2. The washing water in the second water tank 3 will enter the plurality of spray heads 15 through the water pipe 12 under the pushing of the piston plate 5. With this design, the cleaning water will be intermittently sprayed onto the surface of the photovoltaic panel body 13 with the reciprocating motion of the piston plate 5. The spraying process can not only effectively reduce the temperature of the photovoltaic panel, but also remove dust and dirt on the surface of the photovoltaic panel, and improve the light transmittance. It is further noted that this method has less water pressure than the conventional high water pressure flushing method, thereby avoiding mechanical damage to the photovoltaic panel. In addition, proper control of the intermittent water spray frequency helps to avoid structural problems caused by abrupt temperature changes, and water consumption can be controlled more precisely to prevent waste of water resources. The above design combines the synergistic effect of the motor 10, the transmission rod, the protruding rod 8, the chute member 7, the piston plate 5, etc., so that the cleaning water can be effectively sprayed in the circulating motion, thereby providing positive support for the reliability, performance and efficiency of the photovoltaic panel.
It should be noted that, the water leakage port in the water receiving tank 14 is easily blocked by sundries, so that the cleaning water cannot flow back to the first water tank 2, and therefore, the driving mechanism can be further designed, as follows:
referring to figure 3 in conjunction with the drawings,
the driving mechanism further comprises a cam 11, the cam 11 is arranged on an output shaft between the motor 10 and the first transmission rod 9, a second transmission rod 19 is arranged on one side of the second water tank 3, the upper end of the cam 11 is in contact with the lower portion of the second transmission rod 19, a groove plate 17 is arranged at the upper end of the second transmission rod 19, a scraping rod 16 extending to a water leakage port in the water receiving tank 14 is arranged at the top of the groove plate 17, and a spring 18 is arranged on one side of the groove plate 17.
Specifically, the second transmission rod 19 is rotatably connected to one side of the second water tank 3, which is close to the motor 10, and when the cam 11 rotates, the upper end of the cam 11 touches the lower part of the second transmission rod 19 to drive the second transmission rod 19 to swing; the groove plate 17 is arranged outside the water receiving groove 14, and the groove plate 17 is connected with the water receiving groove 14 through a scraping rod 16 extending from the top of the groove plate 17 to the inner side of the water receiving groove 14 and a spring 18 at one side of the groove plate 17.
It will be appreciated that during rotation of the cam 11, the upper end of the cam 11 will come into contact with the lower portion of the second transmission rod 19, which will cause rotation of the second transmission rod 19. At the same time, after a certain potential energy has been accumulated, the spring 18 will act against the second transmission rod 19, resetting it until the cam 11 again comes into contact with the second transmission rod 19. By means of this cyclic movement, a reciprocating oscillation of the second transmission rod 19 in the vertical direction is achieved. This in turn causes the scraper bar 16 connected to the upper end of the recess plate 17 to oscillate repeatedly at the drain opening in the water receiving tank 14. The design aims to ensure that the water leakage port can be smooth all the time and can not be blocked by sundries with large particles. Therefore, when the scraper bar 16 swings, accumulation of foreign matter at the water leakage port can be prevented. By the mode, the water leakage port is successfully prevented from being blocked, the condition that the cleaning water cannot flow back into the first water tank 2 is further prevented, efficient recovery of the cleaning water is realized, and stable operation of the system is ensured.
It should be noted that, although the above embodiment has realized efficient recycling of the cleaning water, the cleaning water is gradually reduced due to evaporation of water vapor, so that the water spraying amount is small or even no water can be sprayed, and therefore, the water storage mechanism can be further designed as follows:
with further reference to figure 4 of the drawings,
the water storage mechanism further comprises a limiting rod 21, the limiting rod 21 is arranged inside the first water tank 2, a floating disc 22 is arranged at the upper end of the limiting rod 21, a knocking piece 24 is arranged at the lower portion of the outer side of the first water tank 2, an alarm bell 25 is arranged at the upper end of the outer side of the first water tank 2, and the floating disc 22 is connected with the knocking piece 24 through a connecting rope 23.
Specifically, the knocking member 24 and the warning bell 25 are in the same vertical direction; the weight of the floating plate 22 is greater than that of the knocking member 24, and the floating plate 22 floats at a horizontal plane under the buoyancy of the cleaning water.
It will be appreciated that as the water vapour in the wash water gradually evaporates over time, its amount gradually decreases, thereby affecting the water level in the first tank 2. At the same time, as the water level drops, the float 22 will also gradually drop, which will further pull the connecting rope to slide inside the first tank 2. This series of linkage effects may cause plexor member 24 to slowly rise to a position near alarm 25.
When the water spraying operation is performed, a part of the washing water in the first tank 2 is pumped, resulting in a further drop in water level. This causes plexor member 24 to further lift, eventually touching alarm bell 25 and sounding an alarm. As the cleaning water is again returned to the first tank 2, the water level will rise again, causing the plexor member 24 to descend. This repeated cycling mechanism continuously affects the position of plexor member 24, continuously causing the tapping of alarm bell 25, and thus continuously sounding an alarm. Such a design can be used to alert the staff significantly, and the cleaning water in the first tank 2 needs to be replenished in time. The design combines the synergistic effect of the water level, the knocking member 24, the warning bell 25 and other elements, and realizes the automatic monitoring and prompting of the cleaning water condition, thereby ensuring the normal operation of the system.
Claims (10)
1. A photovoltaic panel for facilitating ash removal, comprising: the base with install with photovoltaic board main part on the base, the bottom of photovoltaic board main part is equipped with the water receiving tank, be equipped with the shower nozzle in the water receiving tank, its characterized in that:
a water storage mechanism is further arranged between the photovoltaic panel main body and the base, a driving mechanism is arranged on one side of the water storage mechanism, and cleaning water of the water storage mechanism is communicated with the spray head through the driving mechanism;
when ash is removed, the driving mechanism drives the cleaning water in the water storage mechanism to intermittently spray to the photovoltaic panel main body through the spray head.
2. The photovoltaic panel for facilitating ash removal according to claim 1, wherein:
and guide plates are arranged on two sides of the photovoltaic panel main body.
3. The photovoltaic panel for facilitating ash removal according to claim 1, wherein:
the water storage mechanism comprises a first water tank, and the first water tank is arranged between the photovoltaic panel main body and the base.
4. A photovoltaic panel for facilitating ash removal according to claim 3, characterized in that:
the driving mechanism comprises a motor arranged on the base, a first transmission rod is arranged at the end part of an output shaft of the motor, a convex rod is arranged at the other side of the first transmission rod, the convex rod is arranged in a sliding groove part, the convex rod is matched with the sliding groove part, a push rod is arranged at the upper end of the sliding groove part, the push rod penetrates through a second water tank and is positioned in the second water tank, a piston plate is arranged at the upper end position of the push rod, the piston plate is in tight sliding connection with the second water tank, the second water tank is fixedly connected to the lower end of the side face of the first water tank, a one-way valve is further arranged at the joint of the second water tank and the first water tank, and a water pipe is arranged at the upper end of the second water tank.
5. The photovoltaic panel for facilitating ash removal according to claim 4, wherein:
the one-way valve is arranged at the upper end position inside the second water tank, and at the lower end position inside the first water tank, and is used for controlling the cleaning water to enter the second water tank from the first water tank.
6. The photovoltaic panel for facilitating ash removal according to claim 4, wherein:
the water delivery pipe is arranged at the bottom of the water receiving tank and is communicated with the spray head.
7. The photovoltaic panel for facilitating ash removal according to claim 4, wherein:
and a water leakage port is further arranged in the water receiving tank and is communicated with the first water tank.
8. The photovoltaic panel for facilitating ash removal according to claim 7, wherein:
the driving mechanism further comprises a cam, the cam is arranged on the output shaft between the motor and the first transmission rod, a second transmission rod is arranged on one side of the second water tank, the upper end of the cam is in contact with the lower end of the second transmission rod, a groove plate is arranged at the upper end of the second transmission rod, a scraping rod extending to the water leakage opening in the water receiving groove is arranged at the top of the groove plate, and a spring is arranged on one side of the groove plate.
9. A photovoltaic panel for facilitating ash removal according to claim 3, characterized in that:
the water storage mechanism further comprises a limiting rod, the limiting rod is arranged inside the first water tank, a floating disc is arranged at the upper end of the limiting rod, a knocking piece is arranged at the lower end of the outer side of the first water tank, an alarm bell is arranged at the upper end of the outer side of the first water tank, and the floating disc is connected with the knocking piece through a connecting rope.
10. A photovoltaic panel for facilitating ash removal, comprising: the base with install with photovoltaic board main part on the base, the bottom of photovoltaic board main part is equipped with the water receiving tank, be equipped with the shower nozzle in the water receiving tank, its characterized in that:
a water storage mechanism is further arranged between the photovoltaic panel main body and the base, a driving mechanism is arranged on one side of the water storage mechanism, and cleaning water of the water storage mechanism is communicated with the spray head through the driving mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311016316.5A CN117155257A (en) | 2023-08-14 | 2023-08-14 | Photovoltaic board convenient to deashing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311016316.5A CN117155257A (en) | 2023-08-14 | 2023-08-14 | Photovoltaic board convenient to deashing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117155257A true CN117155257A (en) | 2023-12-01 |
Family
ID=88903653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311016316.5A Pending CN117155257A (en) | 2023-08-14 | 2023-08-14 | Photovoltaic board convenient to deashing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117155257A (en) |
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| KR20090114848A (en) * | 2008-04-30 | 2009-11-04 | 유흥수 | Apparatus with nozzles for the solar photovoltaic facilities |
| CN110492840A (en) * | 2019-08-26 | 2019-11-22 | 深圳市乐业科技有限公司 | A kind of protection type solar electric power supply system that generating efficiency is high |
| KR102032240B1 (en) * | 2019-01-11 | 2019-11-27 | (주)썬코리아에너지 | Solar power system with cleaning and cooling functions |
| CN212525158U (en) * | 2020-06-10 | 2021-02-12 | 国电投河南新能源有限公司 | Solar photovoltaic board self-cleaning device |
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| CN218499094U (en) * | 2022-05-27 | 2023-02-17 | 华能澜沧江新能源有限公司 | Solar photovoltaic support with clean function |
| CN219247783U (en) * | 2022-12-28 | 2023-06-23 | 华能辽宁能源销售有限责任公司 | Solar photovoltaic bracket with waterproof diversion mechanism |
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2023
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