CN113541594B - Photovoltaic building component with high-efficient photic - Google Patents
Photovoltaic building component with high-efficient photic Download PDFInfo
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- CN113541594B CN113541594B CN202111090967.XA CN202111090967A CN113541594B CN 113541594 B CN113541594 B CN 113541594B CN 202111090967 A CN202111090967 A CN 202111090967A CN 113541594 B CN113541594 B CN 113541594B
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- 238000004140 cleaning Methods 0.000 claims abstract description 87
- 239000011521 glass Substances 0.000 claims abstract description 49
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 96
- 229910000838 Al alloy Inorganic materials 0.000 claims description 33
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 229910002804 graphite Inorganic materials 0.000 claims description 12
- 239000010439 graphite Substances 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 11
- 239000000835 fiber Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 8
- 239000002313 adhesive film Substances 0.000 claims description 7
- 239000007770 graphite material Substances 0.000 claims description 7
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 7
- 239000003973 paint Substances 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 238000005202 decontamination Methods 0.000 claims description 6
- 230000003588 decontaminative effect Effects 0.000 claims description 6
- 230000002209 hydrophobic effect Effects 0.000 claims description 6
- 229920000642 polymer Polymers 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 4
- 238000009833 condensation Methods 0.000 claims description 4
- 230000005494 condensation Effects 0.000 claims description 4
- 230000008602 contraction Effects 0.000 claims description 4
- 238000005538 encapsulation Methods 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims 1
- 238000010248 power generation Methods 0.000 abstract description 8
- 238000010521 absorption reaction Methods 0.000 description 14
- 239000012466 permeate Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 10
- 230000008595 infiltration Effects 0.000 description 7
- 238000001764 infiltration Methods 0.000 description 7
- 239000000428 dust Substances 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 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
- 239000007787 solid Substances 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
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Classifications
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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
-
- 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
- B08B1/14—Wipes; Absorbent members, e.g. swabs or sponges
- B08B1/143—Wipes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B11/00—Cleaning flexible or delicate articles by methods or apparatus specially adapted thereto
- B08B11/04—Cleaning flexible or delicate articles by methods or apparatus specially adapted thereto specially adapted for plate glass, e.g. prior to manufacture of windshields
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/048—Encapsulation of modules
-
- 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
- H02S20/00—Supporting structures for PV modules
- H02S20/20—Supporting structures directly fixed to an immovable object
- H02S20/22—Supporting structures directly fixed to an immovable object specially adapted for buildings
- H02S20/26—Building materials integrated with PV modules, e.g. façade elements
-
- 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
- H02S30/00—Structural details of PV modules other than those related to light conversion
- H02S30/10—Frame structures
-
- 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
- H02S40/20—Optical components
- H02S40/22—Light-reflecting or light-concentrating means
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
-
- 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
- Y02E10/52—PV systems with concentrators
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a photovoltaic building component with high-efficiency light receiving, belonging to the technical field of photovoltaic buildings, when dirt on the surface of condensing glass is stuck due to external factors, a timing module is arranged in a supporting cover plate, the supporting cover plate drives an electric control telescopic rod to extend upwards within a certain time, so that a sponge wiper and the condensing glass are in a horizontal plane, then the dirt on the surface of the condensing glass is cleaned, meanwhile, after the electric control telescopic rod rises, the cleaning box is in contact with a light source with a larger area, so that the heat on the surface of the cleaning box is gradually increased, a deformation air bag on the inner wall of the cleaning box expands due to the heat to squeeze the cleaning solution, so that the cleaning solution seeps out from a diaphragm and is absorbed by the sponge wiper, and the sponge wiper guides the cleaning solution to the whole sponge wiper surface, so that the sponge wiper can clean the dirt on the surface of the condensing glass, the photovoltaic building board can receive light more efficiently, and therefore the power generation capacity of the photovoltaic building board is improved.
Description
Technical Field
The invention relates to the technical field of photovoltaic buildings, in particular to a photovoltaic building component with high-efficiency light receiving function.
Background
Photovoltaic modules are power generation devices that produce direct current when exposed to the sun, consisting of thin solid photovoltaic cells made almost entirely of semiconductor material (e.g. silicon), which can be operated for long periods of time without any losses due to the absence of moving parts, simple photovoltaic cells that can provide energy for watches and computers, more complex photovoltaic systems that can provide lighting for houses and power grids, photovoltaic modules that can be shaped and connected to produce more power, photovoltaic modules that can be used on ceilings and building surfaces, even as part of windows, skylights or shelters, and are commonly referred to as photovoltaic systems attached to buildings.
At present in photovoltaic building module's use, photovoltaic power generation module is for collecting solar energy to remain the state up all the time, and after rainy day or under long-time the use, because external factors can lead to viscous filth on the photovoltaic power generation module, will lead to the surface of photovoltaic power generation module to receive the area of light to reduce in the past for a long time, and then has influenced photovoltaic power generation module's power generation effect, has reduced working effect.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a photovoltaic building component with high-efficiency light receiving, which can realize that when dirt on the surface of light-gathering glass is adhered due to external factors after rainy days or used for a long time, a timing module is arranged in a supporting cover plate, the supporting cover plate drives an electric control telescopic rod to extend upwards after a certain time, so that a sponge eraser and the light-gathering glass are in a horizontal plane, then the sponge eraser and the light-gathering glass slide in a sliding track, the sponge eraser is driven to clean the dirt on the surface of the light-gathering glass, meanwhile, after the electric control telescopic rod rises, the heat on the surface of a cleaning box is gradually increased due to the fact that a larger area of the cleaning box is contacted with a light source, at the moment, a deformation air bag on the inner wall of the cleaning box is expanded by the heat to extrude the cleaning liquid, so that the cleaning liquid permeates out of a diaphragm and is absorbed by the sponge eraser, and the cleaning liquid is guided to the surface of the whole sponge eraser due to the self-guiding property of the sponge eraser, the sponge that makes this moment wipes more totally to the filth clearance on condenser glass surface, leads to photovoltaic building board can the high-efficient photic more to improve its generated energy.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A photovoltaic building component with high-efficiency light receiving function comprises a background plate, wherein the lower end of the background plate is rotatably connected with a supporting base, one end of the background plate, which is far away from the supporting base, is provided with an encapsulation adhesive film, the upper end of the encapsulation adhesive film is provided with a photovoltaic building plate, the outer end of the photovoltaic building plate is provided with an aluminum alloy frame, light-gathering glass is fixedly connected between the inner walls of the aluminum alloy frame, the upper end of the aluminum alloy frame is provided with two mutually symmetrical sliding rails, an electric control telescopic rod is slidably connected between the inner walls of the sliding rails, the outer end of the electric control telescopic rod is fixedly connected with a supporting cover plate, the lower end of the supporting cover plate is fixedly connected with a cleaning box, the cleaning box is positioned between the two electric control telescopic rods, the lower end of the cleaning box is fixedly connected with a sponge wiper, the upper end of the cleaning box is fixedly connected with a deformation air bag, and the cleaning liquid is filled in the cleaning box, the cleaning solution is positioned at the lower side of the cleaning box, one end of the cleaning box, which is close to the sponge wiper, is provided with a release hole, a diaphragm is fixedly connected between the inner walls of the release hole, the outer end of the aluminum alloy frame is provided with a cleaning device, the inner wall of the sliding track is provided with a water leakage prevention device, when dirt is stuck on the surface of the condensing glass due to external factors after rainy days or long-term use, a timing module is arranged in the supporting cover plate, the supporting cover plate drives the electric control telescopic rod to extend upwards after a certain time, so that the sponge wiper and the condensing glass are in a horizontal plane, then the sponge wiper slides in the sliding track to drive the sponge wiper to clean the dirt on the surface of the condensing glass, and simultaneously, after the electric control telescopic rod rises, the cleaning box is in contact with a light source in a larger area, so that the heat on the surface of the cleaning box is gradually increased, and at the air bag on the inner wall of the cleaning box is deformed by the heat to extrude the cleaning solution, make the cleaning solution follow the interior infiltration of diaphragm and wiped the absorption by the sponge, and the sponge is wiped and is wiped the surface with cleaning solution water conservancy diversion to whole sponge because of its self water conservancy diversion nature for sponge this moment is wiped and is cleaned up the filth on spotlight glass surface cleaner, leads to photovoltaic building panel can efficient photic more, thereby improves its generated energy.
Furthermore, the cleaning device comprises a water collecting tank which is cut at the upper end of the aluminum alloy frame, the water collecting tank corresponds to the cleaning box, an expansion bag is fixedly connected to the inner bottom end of the water collecting tank, decontamination liquid is filled in the expansion bag, a valve is embedded in the expansion bag, a water outlet hole is cut in the inner wall of the water collecting tank and is positioned on the upper side of the expansion bag, a plug is connected to the inner wall of the water outlet hole through threads, when the sponge wiper cleans dirt on the surface of the light collecting glass, the electric control telescopic rod returns to the original position to contract to drive the sponge wiper to enter the water collecting tank, and if the water collecting tank contains accumulated water at the moment, pressure is caused in the water collecting tank by the sponge wiper, so that the sponge wiper has a squeezing sense on the expansion bag through pressure, the decontamination liquid in the sponge wiper flows into rainwater through the valve in a permeating manner, and the dirt on the surface of the sponge wiper which is stopped in the water collecting tank is cleaned, make the sponge wipe the filth on surface and wipe the surface from the sponge and drop and stay in the water catch tank, the sponge of being convenient for is wiped the clearance to spotlight glass surface filth next time, improves its work efficiency, and later stage staff's accessible is regularly looked over and is gathered whether too much in the basin, if too much, the accessible is opened and is stopped up, clears up the filth in the water catch tank and discharges.
Furthermore, the water leakage prevention device comprises a water absorption ball bag fixedly connected with the inner wall of the sliding track, the water absorption ball bag is positioned at one end far away from the electric control telescopic rod, a plurality of water absorption micropores which are uniformly distributed are formed in the outer end of the water absorption ball bag, a sponge body is arranged in the water absorption ball bag, a plurality of capillary fibers which are uniformly distributed are fixedly connected between the sponge body and the inner wall of the water absorption ball bag, a flow through hole is formed in one end, far away from the water absorption ball bag, of the sliding track, a filter screen is fixedly connected between the inner walls of the flow through holes, when the weather of heavy rainfall and overlarge rainfall occurs, the capillary fibers on the inner wall of the water absorption ball bag absorb the rainwater flowing into the water absorption ball bag, the sponge body stores the absorbed rainwater, the sponge wiper can clean the rainwater accumulated on the surface of the condensing glass through the timing cleaning of the supporting cover plate, and the electric control telescopic rod can extrude the water absorption ball bag when the electric control telescopic rod runs to the bottom, make the adsorbed rainwater of cavernosum this moment permeate once more from the micropore that absorbs water through the extrusion and discharge from the filter screen, cause the cavernosum to continue to store the rainwater again, reduced because of rainwater weather effect down, in the rainwater permeates into the photovoltaic building board for photovoltaic building board is inside to be difficult for having ponding, and the while spotlight glass internal surface also is difficult for having congeals fog, has further improved the photic efficiency in photovoltaic building board later stage.
Further, be equipped with the rotational system that follows spot in the background board, spotlight glass surface is scribbled and is equipped with the polymer hydrophobic layer, through set up the rotational system that follows spot in the background board, can make when solar ray because slowly produce the skew under the effect of time, when the illumination that the photovoltaic building board received weakens gradually, thereby the rotational system that follows spot can rotate according to the skew of light, make the luminous flux of photovoltaic building board reach the biggest, thereby improve the generated energy of its production, through be equipped with the polymer hydrophobic layer on spotlight glass surface, can make spotlight glass after rainwater weather, its surface is difficult for having hung the water droplet, thereby under light is sufficient, the light that the photovoltaic building board received is better.
Further, the slide rail inner wall is excavated there is the rectangle sliding tray, the rectangle sliding tray internal rotation is connected with the ball, the ball contacts with automatically controlled telescopic link, through setting up rectangle sliding tray and ball, can be so that the frictional force between automatically controlled telescopic link and the slide rail inner wall reduces greatly, can gliding more smooth, has improved work efficiency.
Further, inlay between sponge is wiped and the clean box and be equipped with the graphite film, the graphite film is made by graphite material, and through the graphite film who sets up the graphite material, can make the sponge wipe when clearing up the debris dust on spotlight glass surface, the rate of heat transfer to deformation gasbag improves for the expansion that the deformation gasbag can be faster extrudes cleaning solution infiltration.
Further, a plurality of evenly distributed's of fixedly connected with haulage rope between the deformation gasbag inner wall, the haulage rope is made by shape memory alloy material, shape memory alloy's initial form is the contraction state, through setting up a plurality of haulage ropes at deformation gasbag inner wall, can make the haulage rope extend under the state of being heated for the expanded efficiency of deformation gasbag, thereby accelerate the cleaning solution from the speed that the diaphragm infiltration was inlayed the sponge and is wiped, simultaneously when the temperature reduces, the haulage rope contracts, accelerate the speed that the deformation gasbag contracts, make the cleaning solution not continue the infiltration, the cost of having controlled the cleaning solution release has also improved work efficiency.
Further, aluminum alloy frame inner wall fixedly connected with sealing washer, the sealing washer contacts with the photovoltaic building board, sets up the sealing washer through the inner wall at the aluminum alloy frame, can make the aluminum alloy frame protect the photovoltaic building board, and when preventing rainwater weather, the rainwater is because the gap between aluminum alloy frame and the photovoltaic building board enters into the photovoltaic building board surface and leads to its inside to produce congeal fog, strengthens the protection to the photovoltaic building board, improves the spotlight effect of photovoltaic building board.
Furthermore, the filter screen is made by stainless steel material, and the surface is scribbled and is equipped with the anti-rust paint, through filter screen and the anti-rust paint who sets up stainless steel material, can make the filter screen be difficult for taking place the corrosion under long-time use, prolongs its life.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) after the scheme is used in rainy days or for a long time, when dirt is stuck on the surface of the condensing glass due to external factors, the timing module is arranged in the supporting cover plate, the supporting cover plate drives the electric control telescopic rod to extend upwards after a certain time, so that the sponge wiper and the condensing glass are in a horizontal plane, then the sponge wiper slides in the sliding track, the sponge wiper is driven to clean the dirt on the surface of the condensing glass, meanwhile, after the electric control telescopic rod rises, the cleaning box is in contact with a light source in a larger area, the heat on the surface of the cleaning box is gradually increased, at the moment, the deformation air bag on the inner wall of the cleaning box expands due to the heat to extrude the cleaning solution, so that the cleaning solution seeps out from the diaphragm and is absorbed by the sponge wiper, the cleaning solution is guided to the surface of the whole sponge wiper by the sponge wiper due to the self-guiding property of the sponge wiper, and the dirt on the surface of the condensing glass is cleaned by the sponge wiper at the moment, the photovoltaic building board can receive light more efficiently, and therefore the power generation capacity of the photovoltaic building board is improved.
(2) The cleaning device comprises a water collecting tank which is cut at the upper end of an aluminum alloy frame, the water collecting tank corresponds to a cleaning box, an expansion bag is fixedly connected to the inner bottom end of the water collecting tank, decontamination liquid is filled in the expansion bag, a valve is embedded in the expansion bag, a water outlet hole is cut in the inner wall of the water collecting tank and is positioned on the upper side of the expansion bag, a plug is connected to the inner wall of the water outlet hole in a threaded manner, when dirt on the surface of the light collecting glass is cleaned by a sponge wiper, an electric control telescopic rod returns to the original position to contract, the sponge wiper is driven to enter the water collecting tank, if water is accumulated in the water collecting tank at the moment, pressure is caused in the water collecting tank by the sponge wiper, the sponge wiper has a squeezing sense on the expansion bag through pressure, the decontamination liquid in the sponge wiper penetrates into rainwater from the valve, the dirt on the surface of the sponge wiper which is stopped in the water collecting tank is cleaned, and the dirt on the surface of the sponge wiper falls off from the surface of the sponge wiper and is left in the water collecting tank, the sponge of being convenient for is wiped the clearance next time to spotlight glass surface filth, improves its work efficiency, and whether too much is looked over to later stage staff's accessible in the water catch bowl regularly, if too much, the accessible is opened and is blockked up, clears up the discharge to the filth in the water catch bowl.
(3) The water leakage preventing device comprises a water absorbing ball bag fixedly connected with the inner wall of a sliding track, the water absorbing ball bag is positioned at one end far away from an electric control telescopic rod, a plurality of water absorbing micropores are uniformly distributed at the outer end of the water absorbing ball bag, a sponge body is arranged in the water absorbing ball bag, a plurality of capillary fibers are uniformly distributed and fixedly connected between the sponge body and the inner wall of the water absorbing ball bag, a flow through hole is formed at one end of the sliding track far away from the water absorbing ball bag, a filter screen is fixedly connected between the inner walls of the flow through holes, when the weather of heavy rainfall and excessive rainfall occurs, the capillary fibers at the inner wall of the water absorbing ball bag absorb the rainwater flowing into the water absorbing ball bag, the sponge body stores the absorbed rainwater, and the sponge body cleans the rainwater accumulated on the surface of the condensing glass by timing of a supporting cover plate, and the electric control telescopic rod can extrude the water absorbing ball bag when the electric control telescopic rod runs to the bottom, make the adsorbed rainwater of cavernosum this moment permeate once more from the micropore that absorbs water through the extrusion and discharge from the filter screen, cause the cavernosum to continue to store the rainwater again, reduced because of rainwater weather effect down, in the rainwater permeates into the photovoltaic building board for photovoltaic building board is inside to be difficult for having ponding, and the while spotlight glass internal surface also is difficult for having congeals fog, has further improved the photic efficiency in photovoltaic building board later stage.
(4) Be equipped with the rotational system that follows spot in the background board, spotlight glass surface is scribbled and is equipped with the polymer hydrophobic layer, through set up the rotational system that follows spot in the background board, can make and slowly produce the skew under the effect of sunshine because of time, when the illumination that the photovoltaic building board received weakens gradually, thereby the rotational system that follows spot can rotate according to the skew of light, make the luminous flux of photovoltaic building board reach the biggest, thereby improve the generated energy of its production, through be equipped with the polymer hydrophobic layer on spotlight glass surface, can make spotlight glass behind rainwater weather, its surface is difficult for hanging the water droplet, thereby under light is sufficient, the light that the photovoltaic building board received is better.
(5) The sliding track inner wall is excavated and is provided with the rectangular sliding groove, the ball is connected with the rotating ball in the rectangular sliding groove, the ball is contacted with the electric control telescopic rod, and through the arrangement of the rectangular sliding groove and the ball, the friction force between the electric control telescopic rod and the sliding track inner wall can be greatly reduced, so that the sliding track inner wall can be more smooth, and the working efficiency is improved.
(6) Inlay between sponge is wiped and the clean box and is equipped with the graphite film, and the graphite film is made by graphite material, through the graphite film who sets up the graphite material, can make the sponge wipe when clearing up the debris dust to spotlight glass surface, the rate of heat transfer to deformation gasbag improves for the expansion that deformation gasbag can be faster extrudes the cleaning solution infiltration.
(7) A plurality of evenly distributed's of fixedly connected with haulage rope between the deformation gasbag inner wall, the haulage rope is made by shape memory alloy material, shape memory alloy's initial form is the contraction state, through set up a plurality of haulage ropes at deformation gasbag inner wall, can make the haulage rope extend under the state of being heated, accelerate the efficiency of deformation gasbag inflation, thereby accelerate the cleaning solution from the speed that diaphragm infiltration embedding sponge was wiped in, simultaneously when the temperature reduces, the haulage rope contracts, accelerate the speed that the deformation gasbag contracts, make the cleaning solution not continue to permeate, the cost of having controlled the cleaning solution release has also improved work efficiency.
(8) Aluminum alloy frame inner wall fixedly connected with sealing washer, the sealing washer contacts with the photovoltaic building board, sets up the sealing washer through the inner wall at the aluminum alloy frame, can make the aluminum alloy frame protect the photovoltaic building board, when preventing rainwater weather, the rainwater leads to its inside to produce congeals fog because the gap between aluminum alloy frame and the photovoltaic building board enters into the photovoltaic building board surface, strengthens the protection to the photovoltaic building board, improves the spotlight effect of photovoltaic building board.
(9) The filter screen is made by stainless steel material, and the surface is scribbled and is equipped with the anti-rust paint, through filter screen and the anti-rust paint who sets up stainless steel material, can make the filter screen be difficult for taking place the corrosion under long-time use, prolongs its life.
Drawings
FIG. 1 is a perspective view of the present invention in its entirety;
FIG. 2 is a schematic structural view of a background plate according to the present invention;
FIG. 3 is a front view of the aluminum alloy frame of the present invention;
FIG. 4 is a schematic side view of an aluminum alloy frame according to the present invention;
FIG. 5 is a schematic cross-sectional view of the cleaning cartridge of the present invention;
FIG. 6 is a schematic cross-sectional view of the inflatable bladder of the present invention;
FIG. 7 is a schematic top view of an aluminum alloy frame according to the present invention;
fig. 8 is a schematic structural diagram of the water-absorbing balloon of the present invention.
The reference numbers in the figures illustrate:
the solar photovoltaic cell comprises a background plate 1, a supporting base 2, a packaging adhesive film 3, a photovoltaic building plate 4, an aluminum alloy frame 5, light-gathering glass 6, a sliding rail 7, an electric control telescopic rod 8, a supporting cover plate 9, a cleaning box 10, a sponge wiper 11, a deformation air bag 12, a cleaning solution 13, a release hole 14, a diaphragm 15, a water-gathering tank 16, an expansion bag 17, decontamination solution 18, a valve 19, a water outlet hole 20, a blockage 21, a water absorption air bag 22, a water absorption micropore 23, capillary fibers 24, a sponge 25, a flow through hole 26, a filter screen 27 and a graphite film 28.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
referring to fig. 1-5, a photovoltaic building component with high efficiency light receiving comprises a background plate 1, a supporting base 2 is rotatably connected to the lower end of the background plate 1, an encapsulating adhesive film 3 is arranged at one end of the background plate 1 away from the supporting base 2, a photovoltaic building plate 4 is arranged at the upper end of the encapsulating adhesive film 3, an aluminum alloy frame 5 is arranged at the outer end of the photovoltaic building plate 4, a condensing glass 6 is fixedly connected between the inner walls of the aluminum alloy frame 5, two mutually symmetrical sliding rails 7 are chiseled at the upper end of the aluminum alloy frame 5, an electric control telescopic rod 8 is slidably connected between the inner walls of the sliding rails 7, a supporting cover plate 9 is fixedly connected to the outer end of the electric control telescopic rod 8, a cleaning box 10 is fixedly connected to the lower end of the supporting cover plate 9, the cleaning box 10 is positioned between the two electric control telescopic rods 8, a sponge wiper 11 is fixedly connected to the lower end of the cleaning box 10, and a deformation air bag 12 is fixedly connected to the top end in the cleaning box 10, the cleaning box 10 is filled with cleaning solution 13, the cleaning solution 13 is positioned at the lower side of the cleaning box 10, one end of the cleaning box 10 close to the sponge wiper 11 is provided with a release hole 14, a diaphragm 15 is fixedly connected between the inner walls of the release holes 14, the outer end of the aluminum alloy frame 5 is provided with a cleaning device, the inner wall of the sliding track 7 is provided with a water leakage prevention device, when dirt is stuck on the surface of the condensing glass 6 due to external factors after rainy days or in long-time use, a timing module is arranged in the supporting cover plate 9, the supporting cover plate 9 drives the electric control telescopic rod 8 to extend upwards after a certain time, so that the sponge wiper 11 and the condensing glass 6 are in a horizontal plane, then the sponge wiper 11 is slid in the sliding track 7, the sponge wiper 11 is driven to clean the dirt on the surface of the condensing glass 6, and simultaneously, after the electric control telescopic rod 8 rises, the cleaning box 10 is in contact with a larger area, so that the surface heat of the cleaning box 10 is gradually increased, and the deformation gasbag 12 of clean box 10 inner wall received the heat to expand and extrude cleaning solution 13 this moment for cleaning solution 13 permeates out from diaphragm 15 and is wiped 11 absorption by the sponge, and 11 wipes 11 surfaces with cleaning solution 13 water conservancy diversion to whole sponge because of its self water conservancy diversion nature, make the sponge this moment wipe 11 cleaner to the filth clearance on spotlight glass 6 surface, lead to photovoltaic building board 4 can the high-efficient photic, thereby improve its generated energy.
Referring to fig. 4-6, the cleaning device includes a water collecting tank 16 cut at the upper end of an aluminum alloy frame 5, the water collecting tank 16 corresponds to the cleaning box 10, an expansion bag 17 is fixedly connected to the inner bottom end of the water collecting tank 16, a decontaminating liquid 18 is filled in the expansion bag 17, a valve 19 is embedded in the expansion bag 17, a water outlet 20 is cut in the inner wall of the water collecting tank 16, the water outlet 20 is located at the upper side of the expansion bag 17, a plug 21 is connected to the inner wall of the water outlet 20 through a screw thread, when the sponge wiper 11 cleans up the dirt on the surface of the condensing glass 6, the electric control telescopic rod 8 returns to the original position to contract to drive the sponge wiper 11 to enter the water collecting tank 16, and if the water collecting tank 16 accumulates, the sponge wiper 11 generates pressure in the water collecting tank 16, so that the sponge wiper 11 has a squeezing sense on the expansion bag 17 through the pressure, and the decontaminating liquid 18 inside the sponge wiper permeates and flows into the rainwater through the valve 19, the dirt on the surface of the sponge wiper 11 which is stagnated in the water collecting tank 16 at the moment is cleaned, so that the dirt on the surface of the sponge wiper 11 falls off from the surface of the sponge wiper 11 and is left in the water collecting tank 16, the sponge wiper 11 is convenient to clean the dirt on the surface of the light-focusing glass 6 next time, the working efficiency is improved, the later-stage workers can check whether the dirt in the water collecting tank 16 is too much or not at regular intervals, if the dirt is too much, the blockage 21 is opened through the accessible, and the dirt in the water collecting tank 16 is cleaned and discharged.
Referring to fig. 7 and 8, the water leakage preventing device includes a water absorbing balloon 22 fixedly connected to an inner wall of a sliding track 7, the water absorbing balloon 22 is located at an end far away from an electric control telescopic rod 8, a plurality of water absorbing micropores 23 are formed at an outer end of the water absorbing balloon 22, a sponge body 25 is arranged in the water absorbing balloon 22, a plurality of capillary fibers 24 are fixedly connected between the sponge body 25 and the inner wall of the water absorbing balloon 22, a flow through hole 26 is formed at an end of the sliding track 7 far away from the water absorbing balloon 22, a filter screen 27 is fixedly connected between inner walls of the flow through hole 26, when heavy rainfall occurs, the capillary fibers 24 at the inner wall of the water absorbing balloon 22 absorb the rainwater flowing into the inside, the sponge body 25 stores the absorbed rainwater, the sponge 11 cleans the rainwater accumulated on the surface of the condensing glass 6 by timing cleaning of a supporting cover plate 9, simultaneously automatically controlled telescopic link 8 can extrude water-absorbing balloon 22 when moving the bottom for the adsorbed rainwater of cavernosum 25 permeates once more from water-absorbing micropore 23 through the extrusion and discharges from filter screen 27 this moment, cause cavernosum 25 can resume to store the rainwater again, reduced because of rainwater weather effect down, the rainwater permeates into in the photovoltaic building board 4, make photovoltaic building board 4 inside be difficult for having ponding, 6 internal surfaces of spotlight glass are also difficult for having the condensation fog simultaneously, the photic efficiency in the 4 later stages of photovoltaic building board has further been improved.
Referring to fig. 1, a light tracing rotating system is arranged in a background plate 1, a polymer hydrophobic layer is coated on the surface of a condensing glass 6, the light tracing rotating system is arranged in the background plate 1, so that when sunlight slowly deviates under the action of time and illumination on a photovoltaic building plate 4 is gradually weakened, the light tracing rotating system can rotate according to the deviation of the sunlight, the light receiving quantity of the photovoltaic building plate 4 is maximized, the generated energy is improved, water drops are not easily hung on the surface of the condensing glass 6 after the rainwater weather, and the sunlight received by the photovoltaic building plate 4 is better when the sunlight is sufficient.
Referring to fig. 3 and 4, a rectangular sliding groove is chiseled on the inner wall of the sliding track 7, a ball is rotatably connected in the rectangular sliding groove, the ball is in contact with the electric control telescopic rod 8, and by arranging the rectangular sliding groove and the ball, the friction force between the electric control telescopic rod 8 and the inner wall of the sliding track 7 can be greatly reduced, so that the electric control telescopic rod can slide more smoothly, and the working efficiency is improved.
Referring to fig. 5, a graphite film 28 is embedded between the sponge eraser 11 and the cleaning box 10, the graphite film 28 is made of graphite material, and by arranging the graphite film 28 made of graphite material, when the sponge eraser 11 cleans up the sundry dust on the surface of the condensing glass 6, the rate of heat transfer to the deformation air bag 12 is increased, so that the deformation air bag 12 can expand more rapidly to extrude the cleaning solution 13 to permeate.
Please refer to fig. 5, a plurality of evenly distributed haulage ropes of fixedly connected with between the inner wall of the deformation gasbag 12, the haulage rope is made of shape memory alloy material, the initial form of shape memory alloy is the contraction state, through set up a plurality of haulage ropes at the inner wall of the deformation gasbag 12, can make the haulage rope extend under the state of being heated, accelerate the efficiency of the expansion of the deformation gasbag 12, thereby accelerate the speed of cleaning solution 13 from diaphragm 15 infiltration embedding sponge wipe 11, simultaneously when the temperature reduces, the haulage rope contracts, accelerate the speed that the deformation gasbag 12 contracts, make the cleaning solution 13 not continue to infiltrate, the cost of controlling the release of the cleaning solution 13 has also improved work efficiency.
Please refer to fig. 1, the inner wall of the aluminum alloy frame 5 is fixedly connected with a sealing ring, the sealing ring is in contact with the photovoltaic building board 4, the sealing ring is arranged on the inner wall of the aluminum alloy frame 5, the aluminum alloy frame 5 can protect the photovoltaic building board 4, and when rainwater weather is prevented, rainwater enters the surface of the photovoltaic building board 4 due to the gap between the aluminum alloy frame 5 and the photovoltaic building board 4 to cause the condensation mist inside the photovoltaic building board 4, so that the protection of the photovoltaic building board 4 is enhanced, and the condensation effect of the photovoltaic building board 4 is improved.
Referring to fig. 7, the filter screen 27 is made of a stainless steel material, and the surface thereof is coated with the anti-rust paint, so that the filter screen 27 is not easily rusted after being used for a long time and the service life thereof is prolonged by the arrangement of the filter screen 27 made of the stainless steel material and the anti-rust paint.
The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (8)
1. A photovoltaic building component with high efficiency light reception, comprising a background plate (1), characterized in that: the lower end of the background plate (1) is rotatably connected with a supporting base (2), one end, far away from the supporting base (2), of the background plate (1) is provided with an encapsulation adhesive film (3), the upper end of the encapsulation adhesive film (3) is provided with a photovoltaic building board (4), the outer end of the photovoltaic building board (4) is provided with an aluminum alloy frame (5), a condensation glass (6) is fixedly connected between the inner walls of the aluminum alloy frame (5), the upper end of the aluminum alloy frame (5) is provided with two mutually symmetrical sliding rails (7), an electric control telescopic rod (8) is slidably connected between the inner walls of the sliding rails (7), the outer end of the electric control telescopic rod (8) is fixedly connected with a supporting cover plate (9), the lower end of the supporting cover plate (9) is fixedly connected with a cleaning box (10), the cleaning box (10) is positioned between the two electric control telescopic rods (8), and the lower end of the cleaning box (10) is fixedly connected with a sponge wiper (11), the cleaning box is characterized in that a deformation air bag (12) is fixedly connected to the top end in the cleaning box (10), a cleaning solution (13) is filled in the cleaning box (10), the cleaning solution (13) is located on the lower side of the cleaning box (10), one end, close to the sponge wiper (11), of the cleaning box (10) is provided with a release hole (14), a diaphragm (15) is fixedly connected between the inner walls of the release hole (14), the outer end of an aluminum alloy frame (5) is provided with a cleaning device, the inner wall of a sliding rail (7) is provided with a water leakage prevention device, the cleaning device comprises a water gathering groove (16) which is formed in the upper end of the aluminum alloy frame (5), the water gathering groove (16) corresponds to the cleaning box (10), an expansion bag (17) is fixedly connected to the inner bottom end of the water gathering groove (16), a decontamination liquid (18) is filled in the expansion bag (17), and a valve (19) is embedded in the expansion bag (17), water outlet holes (20) are drilled in the inner wall of the water gathering tank (16), the water outlet holes (20) are located on the upper side of the expansion bag (17), and a plug (21) is connected to the inner wall of the water outlet holes (20) in a threaded mode.
2. The photovoltaic building component with high efficiency light receiving according to claim 1, characterized in that: leak protection water installation includes slip track (7) inner wall fixed connection's water-absorbing sacculus (22), water-absorbing sacculus (22) are located the one end of keeping away from automatically controlled telescopic link (8), water-absorbing sacculus (22) outer end is excavated and is had a plurality of evenly distributed's micropore (23) that absorb water, be equipped with cavernosum (25) in water-absorbing sacculus (22), a plurality of evenly distributed's of fixedly connected with capillary fibre (24) between cavernosum (25) and water-absorbing sacculus (22) inner wall, the one end of keeping away from water-absorbing sacculus (22) of slip track (7) is excavated and is had flow through-hole (26), fixedly connected with filter screen (27) between flow through-hole (26) inner wall.
3. The photovoltaic building component with high efficiency light receiving according to claim 1, characterized in that: the background plate (1) is internally provided with a light following rotating system, and the surface of the condensing glass (6) is coated with a polymer hydrophobic layer.
4. The photovoltaic building component with high efficiency light receiving according to claim 1, characterized in that: the inner wall of the sliding track (7) is provided with a rectangular sliding groove, a ball is rotationally connected in the rectangular sliding groove, and the ball is in contact with the electric control telescopic rod (8).
5. The photovoltaic building component with high efficiency light receiving according to claim 1, characterized in that: a graphite film (28) is embedded between the sponge eraser (11) and the cleaning box (10), and the graphite film (28) is made of graphite materials.
6. The photovoltaic building component with high efficiency light receiving according to claim 1, characterized in that: a plurality of uniformly distributed hauling ropes are fixedly connected between the inner walls of the deformation air bag (12), the hauling ropes are made of shape memory alloy materials, and the initial shape of the shape memory alloy is a contraction state.
7. The photovoltaic building component with high efficiency light receiving according to claim 1, characterized in that: the inner wall of the aluminum alloy frame (5) is fixedly connected with a sealing ring, and the sealing ring is in contact with the photovoltaic building board (4).
8. The photovoltaic building component with high efficiency light receiving according to claim 2, characterized in that: the filter screen (27) is made of stainless steel materials, and the surface of the filter screen is coated with anti-rust paint.
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207057181U (en) * | 2017-08-11 | 2018-03-02 | 清远市德晟嘉恒能源环保工程有限责任公司 | Photovoltaic module cleaning device |
| CN109361353A (en) * | 2018-11-22 | 2019-02-19 | 向春兰 | A kind of self-cleaning photovoltaic power generation plate |
| CN210183283U (en) * | 2019-09-06 | 2020-03-24 | 南通理工学院 | Photovoltaic module cleaning device of photovoltaic power generation system |
| CN112039432A (en) * | 2020-09-09 | 2020-12-04 | 福州妆缘红电子科技有限公司 | Cooling and cleaning device for solar cell panel |
| CN112865696A (en) * | 2021-01-13 | 2021-05-28 | 厉鹏 | Highly self-cleaning type solar power generation device based on renewable resources |
| CN112994606A (en) * | 2021-03-05 | 2021-06-18 | 车明道 | Photovoltaic power generation board capable of dissipating heat and removing accumulated snow on surface in winter |
| CN113058895A (en) * | 2021-04-01 | 2021-07-02 | 娄磊 | Self-cleaning photovoltaic device |
| CN113231374A (en) * | 2021-06-01 | 2021-08-10 | 魏巍 | Suspension type photovoltaic module belt cleaning device |
-
2021
- 2021-09-17 CN CN202111090967.XA patent/CN113541594B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207057181U (en) * | 2017-08-11 | 2018-03-02 | 清远市德晟嘉恒能源环保工程有限责任公司 | Photovoltaic module cleaning device |
| CN109361353A (en) * | 2018-11-22 | 2019-02-19 | 向春兰 | A kind of self-cleaning photovoltaic power generation plate |
| CN210183283U (en) * | 2019-09-06 | 2020-03-24 | 南通理工学院 | Photovoltaic module cleaning device of photovoltaic power generation system |
| CN112039432A (en) * | 2020-09-09 | 2020-12-04 | 福州妆缘红电子科技有限公司 | Cooling and cleaning device for solar cell panel |
| CN112865696A (en) * | 2021-01-13 | 2021-05-28 | 厉鹏 | Highly self-cleaning type solar power generation device based on renewable resources |
| CN112994606A (en) * | 2021-03-05 | 2021-06-18 | 车明道 | Photovoltaic power generation board capable of dissipating heat and removing accumulated snow on surface in winter |
| CN113058895A (en) * | 2021-04-01 | 2021-07-02 | 娄磊 | Self-cleaning photovoltaic device |
| CN113231374A (en) * | 2021-06-01 | 2021-08-10 | 魏巍 | Suspension type photovoltaic module belt cleaning device |
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