CN116346023A - Photovoltaic equipment with snow clearance function - Google Patents
Photovoltaic equipment with snow clearance function Download PDFInfo
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- CN116346023A CN116346023A CN202310103108.2A CN202310103108A CN116346023A CN 116346023 A CN116346023 A CN 116346023A CN 202310103108 A CN202310103108 A CN 202310103108A CN 116346023 A CN116346023 A CN 116346023A
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- shell
- sliding
- rod
- fixed frame
- fixedly connected
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- 238000004140 cleaning Methods 0.000 claims abstract description 39
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 230000008878 coupling Effects 0.000 claims abstract description 22
- 238000010168 coupling process Methods 0.000 claims abstract description 22
- 238000005859 coupling reaction Methods 0.000 claims abstract description 22
- 238000005286 illumination Methods 0.000 claims abstract description 15
- 238000002347 injection Methods 0.000 claims abstract description 15
- 239000007924 injection Substances 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 claims description 24
- 239000007921 spray Substances 0.000 claims description 20
- 230000001681 protective effect Effects 0.000 claims description 14
- 238000003860 storage Methods 0.000 claims description 12
- 239000000428 dust Substances 0.000 claims description 10
- 239000012780 transparent material Substances 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 abstract description 6
- 230000010405 clearance mechanism Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 238000010521 absorption reaction Methods 0.000 description 6
- 230000005611 electricity Effects 0.000 description 5
- 238000010248 power generation Methods 0.000 description 5
- 239000011550 stock solution Substances 0.000 description 4
- 238000005507 spraying Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000000861 blow drying Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
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
- H02S40/12—Means for removing snow
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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
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
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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
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The invention relates to the technical field of photovoltaic equipment, in particular to photovoltaic equipment with a snow cleaning function. Including the support, the support is equipped with the photovoltaic board, and the support rigid coupling has the fixed frame, and the fixed frame rigid coupling has servo motor, and the fixed frame rotates and is provided with the rotation shell, rotates the shell rigid coupling and has first fixed shell, and first fixed shell slides and is equipped with first slip shell, and first slip shell rigid coupling has the guide bar, and the fixed frame is provided with the guide way with guide bar complex, and the support is equipped with clearance mechanism. According to the invention, through the swinging cooperation of the five first fixed shells and the first sliding shell, the sealing protection of the photovoltaic panel is completed, the damage of the surface of the photovoltaic panel due to icing is avoided, the utilization rate of the photovoltaic panel to illumination is influenced, snow on the device is cleaned through the cleaning mechanism, the surface of the photovoltaic panel is ensured to be kept clean and dry through the cooperation of the air injection mechanism and the cleaning mechanism, and the working efficiency of the photovoltaic panel is ensured to be in a stable state.
Description
Technical Field
The invention relates to the technical field of photovoltaic equipment, in particular to photovoltaic equipment with a snow cleaning function.
Background
Photovoltaic devices are often installed on top of some open houses, on wide plains, etc. to convert the illumination of the sun into electricity.
Because photovoltaic equipment work needs fully to accept sunshine and shines, consequently many open-air installations of photovoltaic equipment, in winter snowfall to photovoltaic equipment's surface and pile up, shelter from the absorption utilization of photovoltaic equipment to sun light, simultaneously because photovoltaic equipment gives off heat at the course of working, lead to piling up the snow on photovoltaic equipment surface to melt, later cooling at night, lead to the surface solidification of photovoltaic equipment to form one deck ice, when the photovoltaic equipment of daytime works again, snow on the photovoltaic equipment influences photovoltaic equipment absorption illumination electricity generation, need operating personnel to clear up snow on it this moment, but the ice layer on photovoltaic equipment surface is difficult to clear up, and when the fish tail photovoltaic equipment surface of ice layer in the clearance in-process, lead to photovoltaic equipment surface roughness, sunlight is shining when passing through photovoltaic equipment top layer this moment, the partial light of surface refraction of roughness, make photovoltaic equipment's power of production decline, and hail etc. down, hail striking on photovoltaic equipment, easily lead to photovoltaic equipment damage, influence its life.
Therefore, in view of this current situation, it is required to develop a photovoltaic device with snow cleaning function to meet the needs of practical use.
Disclosure of Invention
In order to solve the problem that an uneven ice layer is easy to form on the surface of a photovoltaic plate in snow, and the ice layer influences the absorption of the photovoltaic plate to illumination, the invention provides photovoltaic equipment with a snow cleaning function.
In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a photovoltaic equipment with snow clearance function, including the support, the support is equipped with the photovoltaic board, the support rigid coupling has the fixed frame, the photovoltaic board is located the fixed frame, the fixed frame is equipped with control terminal, the fixed frame has servo motor through the link rigid coupling, the fixed frame rotates and is provided with evenly distributed's rotation shell, it has first fixed shell to rotate the shell rigid coupling, first fixed shell slides and is equipped with first sliding shell, install the elastic rod between first fixed shell and the first sliding shell, first sliding shell rigid coupling has the guide bar of symmetric distribution, the fixed frame is provided with the guide way of symmetric distribution, the guide bar is located adjacent guide way and slides, one side rigid coupling that servo motor was installed to the fixed frame has first protective housing, rotate the shell and penetrate in the first protective housing and rotate rather than being connected, through sprocket and chain drive between the adjacent rotation shell, also be equipped with sprocket and chain between servo motor's output shaft and the adjacent rotation shell, the support is equipped with the clearance mechanism that is used for the clearance, servo motor and clearance mechanism all are connected with control terminal electricity, evenly distributed's first fixed shell and first sliding shell and fixed frame cooperate the snow board, the photovoltaic board, it is protected to the photovoltaic board.
More preferably, the first fixed shell and the first sliding shell are both made of high-hardness transparent materials for reducing shielding of sunlight.
More preferably, the guide groove is composed of two sections, namely an arc section and a straight line section, and the guide rod is matched with the straight line section of the guide groove and used for moving the first sliding shell to be attached and sealed with the adjacent first fixed shell.
More preferably, the cleaning mechanism comprises a threaded rod, the threaded rod rotates and sets up in the support through the supporting shoe, the fixed frame has driving motor through the link rigid coupling, driving motor's output shaft and threaded rod rigid coupling, the threaded rod is equipped with first slide bar, one side that servo motor was kept away from to the fixed frame is slided and is provided with the sliding block, the sliding block rotates and is provided with the dwang, the dwang rotates with first slide bar to be connected, the dwang is equipped with the brush that is used for cleaning snow on first fixed shell and the first slide shell, the fixed frame rigid coupling has the second protective housing, the dwang rigid coupling has the gear, the rigid coupling has the rack in the second protective housing, rack and gear engagement, driving motor and control terminal electrical connection.
More preferably, the dust cleaning device further comprises a dust cleaning air injection mechanism, the air injection mechanism is arranged on the support, the air injection mechanism comprises a second fixing shell, the second fixing shell is fixedly connected to the support, the second fixing shell is located on the lower side of the photovoltaic panel, the second fixing shell is communicated with a first guide pipe, an electric fan is installed in the first guide pipe, a third fixing shell is fixedly connected to the fixing frame, the third fixing shell is communicated with the first guide pipe, the side wall of the third fixing shell is communicated with a second guide pipe which is uniformly distributed, the second guide pipe is communicated with an adjacent rotating shell and is in running fit, the first fixing shell is fixedly connected with a telescopic pipe, the rotating shell and the first fixing shell are all provided with through holes communicated with the telescopic pipe, the first sliding shell is fixedly connected with a third guide pipe, the third guide pipe is communicated with the telescopic pipe, a uniformly distributed spray head is arranged in the spray head, the spray head of the third guide pipe penetrates through the first sliding shell, the fixing frame is provided with an adjusting component for changing the position on the rotating shell, and the electric fan and the adjusting component are electrically connected with a control terminal.
More preferably, the adjusting component comprises a first electric push rod fixedly connected with a fixed frame, a fixed plate is fixedly connected with the telescopic end of the first electric push rod, an evenly distributed inclined hole is formed in one side, far away from the third guide pipe, of the rotating shell, a second sliding shell is arranged on the rotating shell in a sliding mode, the second sliding shell is fixedly connected with the fixed plate, a round hole communicated with the inclined hole in the rotating shell is formed in the second sliding shell, and the first electric push rod is electrically connected with the control terminal.
More preferably, still including the wiper mechanism that is used for clearing up the spot on the photovoltaic board, wiper mechanism sets up in fixed frame, wiper mechanism is including the stock solution shell, stock solution shell rigid coupling in fixed frame, the stock solution shell has the fluid-discharge tube through the pipeline intercommunication, install the solenoid valve on the pipeline between stock solution shell and the fluid-discharge tube, the fluid-discharge tube inlays in fixed frame, one side that the fluid-discharge tube was kept away from to fixed frame is equipped with the leakage fluid dram, fixed frame is equipped with the switching component, the switching component is used for evenly distributed's third pipe blowout gas in proper order, solenoid valve and switching component all are connected with control terminal electricity.
More preferably, the switching component comprises a second electric push rod, the second electric push rod is fixedly connected to a fixed frame, a fixing frame is fixedly connected to the telescopic end of the second electric push rod, a third sliding shell is rotatably arranged on the fixing frame, the third sliding shell is slidably connected with the third fixed shell, the third sliding shell is provided with a first air inlet hole which is uniformly distributed and a second air inlet hole which is circumferentially and uniformly distributed, the first air inlet hole and the second air inlet hole are respectively communicated and matched with an adjacent second guide pipe, the fixing frame is slidably provided with a second sliding rod, a first tension spring is installed between the second sliding rod and the fixing frame, the third sliding shell is provided with a blind hole which is uniformly distributed, the blind hole of the third sliding shell is in limiting fit with the second sliding rod, a first guide plate is fixedly connected to the second sliding rod, a first locking ring is fixedly connected to the fixing frame, a third sliding rod is slidably provided with a third sliding rod, a second tension spring is installed between the third sliding rod and the fixing frame, the second locking ring is fixedly connected with the second guide plate is fixedly connected to the second guide plate, and the second guide plate is in contact and matched with the second electric push rod.
More preferably, the end of the blind hole of the third sliding shell is in a truncated cone shape, so that the second sliding rod is conveniently inserted into the blind hole of the third sliding shell.
More preferably, the first locking ring and the second locking ring are provided with uniformly distributed wedge blocks for changing the air injection state of the uniformly distributed third guide pipe.
The invention has the following advantages: according to the photovoltaic panel cleaning device, the five first fixed shells and the first sliding shells are in swinging fit, sealing protection of the photovoltaic panel is achieved, the surface of the photovoltaic panel is prevented from being frozen, the photovoltaic panel is prevented from being influenced in light utilization rate, snow on the first fixed shells and the first sliding shells is cleaned through the cleaning mechanism, the snow is prevented from shielding light, the power generation efficiency of the photovoltaic panel is prevented from being influenced, the five third ducts in the air injection mechanism jet out gas to blow the surface of the photovoltaic panel, dust is prevented from being attached to the photovoltaic panel, the photovoltaic panel is ensured to keep stable in light absorption utilization rate, the cleaning mechanism and the switching assembly are matched, water in the liquid storage shell washes stains on the surface of the photovoltaic panel, and the five third ducts swing forward in sequence from back to blow the surface of the photovoltaic panel, so that the surface of the photovoltaic panel is kept clean and dry, and the working efficiency of the photovoltaic panel is ensured to be in a stable state.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a cross-sectional view of the first protective case of the present invention.
Fig. 3 is a cross-sectional view showing a state of sealing and protecting a photovoltaic panel according to the present invention.
Fig. 4 is a schematic perspective view of a cleaning mechanism according to the present invention.
Fig. 5 is a cross-sectional view of the cleaning mechanism of the present invention.
Fig. 6 is a schematic perspective view of an air injection mechanism according to the present invention.
Fig. 7 is a cross-sectional view of the rotary housing, the first stationary housing, the first slide housing, and the like of the present invention.
Fig. 8 is a cross-sectional view of the air jet mechanism of the present invention.
Fig. 9 is a schematic perspective view of a switching assembly according to the present invention.
Fig. 10 is a cross-sectional view of a switching assembly of the present invention.
Fig. 11 is a sectional view of a third sliding housing of the mount of the present invention.
Reference numerals in the figures: 1. the support, 101, fixed frame, 102, servo motor, 103, rotating case, 104, first fixed case, 105, elastic rod, 106, first sliding case, 107, guide rod, 108, guide groove, 109, first protective case, 2, threaded rod, 201, driving motor, 202, first sliding bar, 203, sliding block, 204, rotating bar, 205, second protective case, 206, gear, 207, rack, 3, second fixed case, 301, first guide tube, 302, third fixed case, 303, second guide tube, 304, telescopic tube, 305, third guide tube, 4, first electric push rod, 401, fixed plate, 402, second sliding case, 5, second electric push rod, 501, fixed frame, 502, third sliding case, 5021, first air inlet, 2, second air inlet, 503, second sliding bar, 504, first tension spring, 5041, first guide plate, 505, first lock ring, 506, third sliding bar, 507, second tension spring, 508, second lock ring, 509, swing ring, 510, second guide plate, 6, guide case, 601.
Description of the embodiments
The invention is further described below with reference to the drawings and examples.
Examples
The photovoltaic equipment with snow clearance function, referring to fig. 1-3, including support 1, photovoltaic board is installed to the upper end bolt of support 1, the upper surface bolted connection of support 1 has fixed frame 101, photovoltaic board is located fixed frame 101, fixed frame 101 is equipped with control terminal, the left surface of fixed frame 101 has servo motor 102 through link bolt connection, the upper portion rotation of fixed frame 101 is connected with five rotation shells 103, every rotation shell 103 rigid coupling has first fixed shell 104, the lower part of every first fixed shell 104 all sliding connection has first sliding shell 106, first fixed shell 104 and first sliding shell 106 all set up to high hardness transparent material for reduce its shielding to solar light, rigid coupling has elastic rod 105 between first fixed shell 104 and the adjacent first sliding shell 106, first sliding shell 106 welds two guide bars 107 of bilateral symmetry, the fixed frame 101 is provided with the guide way 108 with guide bar 107 complex, the guide way 108 comprises two sections, divide into circular arc section and straightway for first sliding shell 106 is in different operating condition, the left side bolted connection of fixed frame 101 has first protective housing 109, pass through sprocket and chain drive between the adjacent shell 103 that rotates, make five shells 103 synchronous and syntropy rotate, also be equipped with sprocket and chain between servo motor 102's the output shaft and the adjacent shell 103 that rotates, sprocket and chain all are located first protective housing 109, support 1 is equipped with the clearance mechanism that is used for clearing up the snow, servo motor 102 and clearance mechanism all are connected with control terminal electricity, utilize evenly distributed's first fixed housing 104 and first sliding shell 106 and fixed frame 101 cooperation, accomplish the sealed protection to the photovoltaic board, avoid under the bad weather such as hail, the photovoltaic board is impaired.
Referring to fig. 4 and 5, the cleaning mechanism includes a threaded rod 2, the threaded rod 2 is rotatably disposed on the support 1 through a supporting block, a driving motor 201 is connected to the front side of the fixed frame 101 through a connecting frame bolt, an output shaft of the driving motor 201 is fixedly connected to the threaded rod 2, a first sliding rod 202 is disposed on the threaded rod 2 through a bolt, a sliding block 203 is disposed on the right side sliding connection of the fixed frame 101, a rotating rod 204 is rotatably connected to the sliding block 203, the right end of the rotating rod 204 is rotatably engaged with the upper portion of the first sliding rod 202, the rotating rod 204 is provided with a brush for cleaning snow on the first fixed shell 104 and the first sliding shell 106, a second protection shell 205 is connected to the left portion of the fixed frame 101 through a bolt, a gear 206 is connected to the left end of the rotating rod 204 through a connecting frame bolt, a rack 207 is meshed with the gear 206, the driving motor 201 is electrically connected to the control terminal, the brush on the rotating rod 204 is utilized to clean snow, snow is avoided, and the stability of the absorption rate of the sunlight is ensured.
The control terminal is connected with the remote terminal through the internet of things, and under the initial state, first sliding shell 106 is perpendicular with the photovoltaic board, and during snowy weather or when reaching night, need not the photovoltaic board work at this moment, operating personnel makes the control terminal start servo motor 102 through the remote terminal, and servo motor 102 passes through sprocket and chain and drives five rotation shells 103 and swing in step, and five rotation shells 103 drive five first fixed shells 104 and first sliding shell 106 and together swing, and guide bar 107 moves in guide way 108 on the first sliding shell 106 simultaneously.
When the guide rod 107 moves in the arc section of the guide groove 108, the first fixed shell 104 and the first sliding shell 106 remain relatively static, when the guide rod 107 swings to the straight line section of the guide groove 108, the first fixed shell 104 and the first sliding shell 106 continue to swing, the guide rod 107 drives the first sliding shell 106 to move away from the rotating shell 103 until the first fixed shell 104 swings to be parallel to the photovoltaic panel, at the moment, the first sliding shell 106 moves to be attached and sealed with the adjacent first fixed shell 104, the control terminal stops the servo motor 102, the heads and tails of the five groups of the first fixed shells 104 and the first sliding shells 106 are contacted with each other, and then the fixing frame 101 is matched, so that the sealing protection of the photovoltaic panel is completed, snow is avoided, and the generated power of the photovoltaic panel is kept stable in the subsequent use process.
Meanwhile, in hail weather, the operation is repeated, so that the sealing protection of the photovoltaic panel is completed, the damage to the photovoltaic panel caused by the hail collision is avoided, and because the first fixed shell 104 and the first sliding shell 106 are made of transparent materials, part of illumination can still pass through the first fixed shell 104 and the first sliding shell 106 to irradiate the photovoltaic panel, so that the photovoltaic panel can still work in the severe environment of hail.
And in the working process of the photovoltaic panel, the illumination of the sun irradiates on the photovoltaic panel through the first fixed shell 104 and the first sliding shell 106, and the power generation operation is carried out, wherein the control terminal controls the servo motor 102 to rotate, so that the first fixed shell 104 and the first sliding shell 106 always swing along the direction of the illumination of the sun, and in the working process of the photovoltaic panel, part of the illumination of the sun is reflected by the surface of the photovoltaic panel, and the reflected illumination irradiates on the photovoltaic panel again through the refraction of the first fixed shell 104 and the first sliding shell 106, so that the illumination utilization rate of the photovoltaic panel is improved.
When the photovoltaic panel after sealing protection needs to work again, the control terminal starts the driving motor 201 to work, the driving motor 201 enables the first sliding rod 202, the sliding block 203 and the rotating rod 204 to move forwards through the threaded rod 2, and as the gear 206 and the rack 207 are meshed, the gear 206 drives the rotating rod 204 to rotate in the forward moving process of the rotating rod 204, so that the brush of the rotating rod 204 rotates to clean snow on the first fixed shell 104 and the first sliding shell 106, the snow is prevented from shielding the illumination, the operation is repeated subsequently, the first fixed shell 104 and the first sliding shell 106 swing reversely along the sunlight, and the photovoltaic panel performs stable power generation work.
Examples
On the basis of embodiment 1, referring to fig. 6 and 7, the device further comprises a gas injection mechanism, the gas injection mechanism is arranged on the support 1, the gas injection mechanism is in clearance type working to spray gas, the sprayed gas blows the photovoltaic panel, a large amount of dust is prevented from adhering to the photovoltaic panel, the gas injection mechanism comprises a second fixing shell 3, the second fixing shell 3 is welded on the support 1, the second fixing shell 3 is positioned at the lower side of the photovoltaic panel, the second fixing shell 3 is communicated with a first guide pipe 301, an electric fan is arranged in the first guide pipe 301, a third fixing shell 302 communicated with the first guide pipe 301 is welded on the fixing frame 101, five second guide pipes 303 are communicated at the upper side of the third fixing shell 302, the second guide pipes 303 are in rotary fit with the adjacent rotary shells 103, the first sliding shell 106 is fixedly connected with a third guide pipe 305, a telescopic pipe 304 is fixedly connected between the first fixed shell 104 and the third guide pipe 305, the rotating shell 103 and the first fixed shell 104 are provided with through holes communicated with the telescopic pipe 304, the third guide pipe 305 is provided with a plurality of spray heads, a one-way valve is arranged in each spray head, the plurality of spray heads of the third guide pipe 305 uniformly spray out gas, the spray heads of the third guide pipe 305 penetrate the first sliding shell 106, the fixed frame 101 is provided with an adjusting assembly for changing the air spraying position on the rotating shell 103, the electric fan and the adjusting assembly are electrically connected with a control terminal, the gas blows dust on the surface of the photovoltaic panel, and the illumination utilization rate of the photovoltaic panel is improved.
Referring to fig. 8, the adjusting component comprises a first electric push rod 4, the first electric push rod 4 is connected to the left side of the fixed frame 101 through a bolt, a fixing plate 401 is connected to the telescopic end of the first electric push rod 4 through a bolt, uniformly distributed inclined holes are formed in one side, far away from the third guide pipe 305, of the rotating shell 103, each rotating shell 103 is connected with a second sliding shell 402 in a sliding mode, the five second sliding shells 402 are fixedly connected with the fixing plate 401, the second sliding shells 402 are provided with round holes communicated with the inclined holes in the rotating shells 103, the first electric push rod 4 is electrically connected with a control terminal, hot air is sprayed out of the inclined holes of the rotating shells 103 to blow down snow, solar light is prevented from being accumulated under snowy weather, the photovoltaic panel is ensured to still keep working normally under the snowy weather, and the working time of the photovoltaic panel is prolonged.
In winter, when light Fu Bangong generates partial heat after a long time, because the second fixed shell 3 is located below the photovoltaic panel, gas with a certain temperature is stored in the second fixed shell 3, when the first fixed shell 104 swings to be perpendicular to the photovoltaic panel, the round hole of the second sliding shell 402 is staggered with the inclined hole of the rotating shell 103, meanwhile, the arc hole on the second sliding shell 402 is communicated with the through hole of the rotating shell 103, then the control terminal controls the electric fan on the first conduit 301 to perform intermittent operation, the control terminal starts the electric fan on the first conduit 301, the electric fan rotates to enable hot gas in the second fixed shell 3 to enter the five second conduits 303 through the first conduit 301 and the third fixed shell 302, the hot gas in the second conduits 303 is sprayed out from the spray heads of the third conduits 305 through the arc holes on the second sliding shell 402 and the telescopic tubes 304 (the check valves in the spray heads of the third conduits 305 are pressed and opened by the gas), and hot gas of the spray heads of the third conduits 305 is blown on the surface of the photovoltaic panel, dust is cleaned, dust is adhered to the photovoltaic panel is prevented from being influenced by the dust, and the photovoltaic power generation impurities are generated.
Meanwhile, in the process of uniformly spraying gas from the spray head on the third conduit 305, the control terminal can control the servo motor 102 to rotate, so that the first fixed shell 104 and the first sliding shell 106 drive the third conduit 305 to swing together, the photovoltaic panel is blown in all directions, the surface of the photovoltaic panel is further ensured to be clean, and the photovoltaic panel is enabled to perform stable photovoltaic power generation.
When the sky floats up the snow, the control terminal starts the servo motor 102 to perform the operation, so that the five first fixed shells 104 and the first sliding shells 106 swing to seal and protect the photovoltaic panel, then the control terminal starts the first electric push rod 4, the first electric push rod 4 drives the fixed plate 401 and the five second sliding shells 402 to move leftwards, the second sliding shells 402 move to enable the round holes on the second fixed shells to be communicated with the inclined holes of the rotating shells 103, then when the electric fan on the first guide tube 301 works, air in the second fixed shells 3 is sprayed out from the inclined holes of the rotating shells 103 through the round holes of the first guide tube 301, the third fixed shells 302 and the round holes of the second sliding shells 402, the sprayed hot air blows the falling snow, the snow is prevented from accumulating on the first fixed shells 104 and the first sliding shells 106 to shield the sun, the photovoltaic panel still keeps working normally in a small snow weather, the working time of the photovoltaic panel is prolonged, and when the snow potential becomes large, the control terminal stops the electric fan on the first guide tube 301.
Under hot weather, operating personnel place current refrigerator in to second fixed casing 3, dispel the heat to the photovoltaic board, and during the electric fan work on the first pipe 301 simultaneously, make the air conditioning blow and show at the photovoltaic board, carry out all-round cooling to the photovoltaic board, ensure that the photovoltaic board works steadily for a long time, gaseous blowing simultaneously avoids the dust to adhere to the photovoltaic board, hinders the absorption utilization of photovoltaic board to the illumination.
Examples
On the basis of embodiment 2, refer to fig. 6, further include a cleaning mechanism for cleaning stains on the photovoltaic panel, the cleaning mechanism is disposed on the fixed frame 101, the cleaning mechanism includes a liquid storage shell 6, the liquid storage shell 6 is fixedly connected to the rear side of the fixed frame 101, the lower end of the liquid storage shell 6 is communicated with a liquid drain pipe 601 through a pipeline, an electromagnetic valve is installed on the pipeline, the liquid drain pipe 601 is embedded in the fixed frame 101, a liquid drain port is disposed at the front portion of the fixed frame 101, water for cleaning is stored in the liquid storage shell 6, the water is used for flushing the surface of the photovoltaic panel, the stains on the photovoltaic panel are cleaned, the fixed frame 101 is provided with a switching component, the switching component is used for sequentially spraying gas through a third conduit 305 uniformly distributed, and the electromagnetic valve and the switching component are electrically connected with a control terminal.
Referring to fig. 9-11, the switching assembly includes a second electric push rod 5, the second electric push rod 5 is bolted to the right side of the fixed frame 101, the telescopic end of the second electric push rod 5 is bolted to a fixed frame 501, the fixed frame 501 is rotationally connected with a third sliding shell 502 slidingly matched with the third fixed shell 302, the third sliding shell 502 is provided with five first air inlets 5021 and five second air inlets 5022, the first air inlets 5021 and the second air inlets 5022 are respectively matched and communicated with adjacent second ducts 303, the five uniformly distributed first air inlets 5021 are arranged as a group for the five third ducts 305 to jet together, the five second air inlets 5022 distributed at equal intervals in circumferential direction are arranged as a group for the five third ducts 305 to jet sequentially, the right part of the fixed frame 501 is slidingly connected with a second sliding rod 503, a first tension spring 504 is fixedly connected between the second sliding rod 503 and the fixed frame 501, the first tension spring 504 is sleeved on the second sliding rod 503, the third sliding shell 502 is provided with five blind holes, the end part of the blind hole on the third sliding shell 502 is in a round table shape, the blind hole on the third sliding shell 502 is in limit fit with the second sliding rod 503, the second sliding rod 503 is welded with the first guide plate 5041, the front part of the third sliding shell 502 is connected with the first locking ring 505 by bolts, the upper part of the fixing frame 501 is connected with the third sliding rod 506 by bolts, the second tension spring 507 is fixedly connected between the third sliding rod 506 and the fixing frame 501, the second tension spring 507 is sleeved on the third sliding rod 506, the third sliding rod 506 is connected with the second locking ring 508 in sliding fit with the third sliding shell 502 by bolts, the first locking ring 505 and the second locking ring 508 are both provided with uniformly distributed wedge blocks, the second locking ring 508 is matched with the first locking ring 505, one air injection in the five third guide pipes 305 is connected with the swinging rod 509 by bolts at the forefront side of the guide rod 107, the third sliding rod 506 is provided with a connecting plate in contact with the swinging rod 509, the third sliding rod 506 is welded with a second guide plate 510 matched with the first guide plate 5041, the second electric push rod 5 is electrically connected with the control terminal, after the surface of the photovoltaic panel is washed, the second electric push rod 5 is started to work, and then the first fixed shell 104 and the first sliding shell 106 are matched to swing reciprocally, so that the five first sliding shells 106 drive the third guide tube 305 to swing forward from back to front to blow the photovoltaic panel, and water drops attached to the photovoltaic panel are driven, so that the surface of the photovoltaic panel is kept clean for a long time.
In the use process of the photovoltaic panel, the electromagnetic valve between the liquid storage shell 6 and the liquid discharge pipe 601 is started in a gap mode at the control terminal, the electromagnetic valve between the liquid storage shell 6 and the liquid discharge pipe 601 is started at the control terminal, liquid in the liquid storage shell 6 flows on the surface of the photovoltaic panel through the liquid discharge pipe 601 and washes stains, and then flowing water flows out from the water outlet of the fixed frame 101.
After the surface of the photovoltaic panel is washed, the control terminal starts the second electric push rod 5, in an initial state, the first sliding shell 106 is perpendicular to the photovoltaic panel, meanwhile, the connecting plate of the third sliding rod 506 is in contact fit with the swinging rod 509, the second electric push rod 5 drives the fixing frame 501, the third sliding shell 502, the first guide plate 5041 and the first locking ring 505 to move forwards together, so that the five first air inlets 5021 and the five second guide pipes 303 are staggered, then five second air inlets 5022 are required to work in cooperation with the adjacent second guide pipes 303, as the swinging rod 509 is in contact with the connecting plate of the third sliding rod 506 and limits the connecting plate, the third sliding rod 506, the second locking ring 508 and the second guide plate 510 keep in a static state, the first guide plate 5041 and the second guide plate 510 relatively move, the first guide plate 5041 drives the second sliding rod 503 to move rightwards to be separated from a blind hole on the third sliding shell 502, then the second locking ring 508 and the first locking ring 505 relatively move and squeeze, the third sliding shell is enabled to rotate to approach to one of the fifth sliding rings 502, and finally the third sliding shell 502 is communicated with the adjacent second guide pipes 303 through the second guide pipes 302 after the third sliding shell 502 rotates.
At this time, the control terminal starts the electric fan in the first duct 301 and the servo motor 102 to perform the above repeated operation, the electric fan operates to spray the gas through the spray nozzle on the third duct 305 at the rearmost side, the sprayed gas blows the water drops attached to the surface of the photovoltaic panel, and simultaneously the servo motor 102 operates to drive the first fixed case 104 and the first sliding case 106 to perform the above reciprocating swing of the second duct 303 and the guide rod 107.
When the first fixed shell 104 and the first sliding shell 106 swing forwards, the second guide pipe 303 at the rear side sprays out air and drives water drops attached to the surface of the photovoltaic panel forwards, meanwhile, the guide rod 107 on the first sliding shell 106 drives the swing rod 509 to swing, the swing rod 509 in the swinging process releases the extrusion of the connecting panel on the third sliding shell 506, under the action of the second tension spring 507, the third sliding rod 506, the second locking ring 508 and the second guide plate 510 move and reset, the second locking ring 508 and the first locking ring 505 release extrusion fit, the second guide plate 510 moves to release the limit on the first guide plate 5041, under the action of the first tension spring 504, the second sliding rod 503 presses the round table edge of the blind hole on the third sliding shell 502, so that the third sliding shell 502 slightly rotates until the second sliding rod 503 moves leftwards and is reinserted into the blind hole of the third sliding shell 502, at the moment, the second locking ring 508 and the first locking ring 505 after being released from the initial staggering are formed, and finally, the second guide pipe is continuously connected with the second guide pipe 303 in the swinging process continuously in a stable mode in the final period of 2.
Then the first fixed shell 104 and the first sliding shell 106 swing backward and reset, when the first sliding shell 106 drives the guide rod 107 to swing and reset, the guide rod 107 drives the swing rod 509 to swing and press the connecting plate on the third sliding rod 506, the operation is repeated, the third sliding shell 502 rotates again by a fifth angle in one circle, the second air inlets 5022 from the back to the front are communicated with the adjacent second guide pipes 303, and in the process of swinging the first fixed shell 104 and the first sliding shell 106 back and forth, the second third guide pipes 305 from the back to the front spray gas to blow water drops attached to the photovoltaic panel.
The first fixed shell 104 and the first sliding shell 106 swing back and forth five times to form a complete cycle, so that the five third guide pipes 305 swing back and forth in sequence, and in the forward swing process, gas is sprayed out in sequence to drive water drops attached to the photovoltaic panel, and the driving and blow-drying of the water drops on the photovoltaic panel are completed, so that the surface of the photovoltaic panel after the flushing is kept clean and dry, and the absorption and utilization rate of the photovoltaic panel to illumination is kept stable.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related arts are included in the scope of the present invention.
Claims (10)
1. The utility model provides a photovoltaic equipment with snow clearance function, a serial communication port, including support (1), support (1) are equipped with the photovoltaic board, support (1) rigid coupling has fixed frame (101), the photovoltaic board is located fixed frame (101), fixed frame (101) are equipped with control terminal, fixed frame (101) have servo motor (102) through the link rigid coupling, fixed frame (101) rotate and are provided with evenly distributed's rotation shell (103), rotation shell (103) rigid coupling has first fixed shell (104), first fixed shell (104) slip is equipped with first sliding shell (106), install elastic rod (105) between first fixed shell (104) and first sliding shell (106), first sliding shell (106) rigid coupling has symmetrically distributed's guide bar (107), fixed frame (101) are provided with symmetrically distributed's guide way (108), guide bar (107) are located adjacent guide way (108) and slide, one side rigid coupling that servo motor (102) were installed to fixed frame (101) has first protective shell (109), rotation shell (103) penetrate in first protective shell (109) and rotate and be connected with first protective shell (103) and be equipped with between adjacent sprocket (103) and sprocket (102) and the clearance chain (output shaft) through rotating mechanism, the servo motor (102) and the cleaning mechanism are electrically connected with the control terminal, and the uniformly distributed first fixed shell (104), the first sliding shell (106) and the fixed frame (101) are matched to block the photovoltaic panel, so that the photovoltaic panel is protected.
2. The photovoltaic device with snow cleaning function according to claim 1, characterized in that the first fixed shell (104) and the first sliding shell (106) are made of high-hardness transparent materials, so as to reduce the shielding of sun illumination.
3. A photovoltaic device with snow cleaning function according to claim 1, characterized in that the guiding groove (108) is composed of two sections, divided into a circular arc section and a straight line section, and the guiding rod (107) is matched with the straight line section of the guiding groove (108) for moving the first sliding shell (106) to be in fit and seal with the adjacent first fixed shell (104).
4. The photovoltaic device with snow cleaning function according to claim 1, wherein the cleaning mechanism comprises a threaded rod (2), the threaded rod (2) is rotatably arranged on the support (1) through a supporting block, the fixed frame (101) is fixedly connected with a driving motor (201) through a connecting frame, an output shaft of the driving motor (201) is fixedly connected with the threaded rod (2), the threaded rod (2) is provided with a first sliding rod (202), one side, far away from the servo motor (102), of the fixed frame (101) is slidably provided with a sliding block (203), the sliding block (203) is rotatably provided with a rotating rod (204), the rotating rod (204) is rotatably connected with the first sliding rod (202), the rotating rod (204) is provided with a brush for cleaning snow on the first fixed shell (104) and the first sliding shell (106), the fixed frame (101) is fixedly connected with a second protective shell (205), the rotating rod (204) is fixedly connected with a gear (206), a rack (207) is fixedly connected in the second protective shell (205), the rack (207) is meshed with the gear (206), and the driving motor (201) is electrically connected with the control terminal.
5. The photovoltaic device with snow cleaning function according to claim 1, further comprising an air injection mechanism for cleaning dust, wherein the air injection mechanism is arranged on the support (1) and comprises a second fixing shell (3), the second fixing shell (3) is fixedly connected with the support (1), the second fixing shell (3) is positioned at the lower side of the photovoltaic panel, the second fixing shell (3) is communicated with a first duct (301), an electric fan is arranged in the first duct (301), a third fixing shell (302) is fixedly connected with the fixing frame (101), the third fixing shell (302) is communicated with the first duct (301), the side wall of the third fixing shell (302) is communicated with a second duct (303) which is uniformly distributed, the second guide pipe (303) is communicated with the adjacent rotating shells (103) and is in rotary fit, the first fixed shell (104) is fixedly connected with a telescopic pipe (304), the rotating shells (103) and the first fixed shell (104) are respectively provided with a through hole communicated with the telescopic pipe (304), the first sliding shell (106) is fixedly connected with a third guide pipe (305), the third guide pipe (305) is communicated with the telescopic pipe (304), the third guide pipe (305) is provided with evenly distributed spray heads, one-way valves are arranged in the spray heads, the spray heads of the third guide pipe (305) penetrate the first sliding shell (106), the fixed frame (101) is provided with an adjusting component for changing the air injection position on the rotating shells (103), the electric fan and the adjusting component are electrically connected with the control terminal.
6. The photovoltaic device with snow cleaning function according to claim 7, wherein the adjusting component comprises a first electric push rod (4), the first electric push rod (4) is fixedly connected to the fixed frame (101), a fixed plate (401) is fixedly connected to the telescopic end of the first electric push rod (4), uniformly distributed inclined holes are formed in one side, far away from the third guide pipe (305), of the rotating shell (103), a second sliding shell (402) is slidably arranged on the rotating shell (103), the second sliding shell (402) is fixedly connected with the fixed plate (401), a round hole communicated with the inclined holes in the rotating shell (103) is formed in the second sliding shell (402), and the first electric push rod (4) is electrically connected with the control terminal.
7. The photovoltaic device with snow cleaning function according to claim 1, further comprising a cleaning mechanism for cleaning stains on the photovoltaic panel, wherein the cleaning mechanism is arranged on the fixed frame (101), the cleaning mechanism comprises a liquid storage shell (6), the liquid storage shell (6) is fixedly connected to the fixed frame (101), the liquid storage shell (6) is communicated with a liquid discharge pipe (601) through a pipeline, an electromagnetic valve is arranged on the pipeline between the liquid storage shell (6) and the liquid discharge pipe (601), the liquid discharge pipe (601) is embedded in the fixed frame (101), a liquid discharge port is arranged on one side, far away from the liquid discharge pipe (601), of the fixed frame (101), a switching component is arranged on the fixed frame (101), a third conduit (305) which is uniformly distributed is sequentially sprayed with gas, and the electromagnetic valve and the switching component are electrically connected with a control terminal.
8. The photovoltaic device with snow cleaning function according to claim 7, wherein the switching component comprises a second electric push rod (5), the second electric push rod (5) is fixedly connected with the fixed frame (101), a fixing frame (501) is fixedly connected at the telescopic end of the second electric push rod (5), a third sliding shell (502) is rotatably arranged on the fixing frame (501), the third sliding shell (502) is slidably connected with the third fixed shell (302), the third sliding shell (502) is provided with uniformly distributed first air inlets (5021) and circumferentially equidistant second air inlets (5022), the first air inlets (5021) and the second air inlets (5022) are respectively communicated and matched with an adjacent second guide pipe (303), a second sliding rod (503) is slidably arranged on the fixing frame (501), a first tension spring (504) is arranged between the second sliding rod (503) and the fixing frame (501), the third sliding shell (502) is provided with uniformly distributed blind holes, the blind holes of the third sliding shell (502) are in limit fit with the second sliding rod (503), a second sliding rod (503) is fixedly connected with a first guide plate (506), a third sliding rod (506) is fixedly connected with the fixing frame (41) and a third sliding rod (506) is fixedly connected with the third sliding rod (507), the third sliding rod (506) is fixedly connected with a second locking ring (508), the second locking ring (508) is in sliding connection with the third sliding shell (502), the second locking ring (508) is in limit fit with the first locking ring (505), a swinging rod (509) is fixedly connected with the guide rod (107) close to one side of the third sliding rod (506), the third sliding rod (506) is provided with a connecting plate in contact fit with the swinging rod (509), the third sliding rod (506) is fixedly connected with a second guide plate (510) in fit with the first guide plate (5041), and the second electric push rod (5) is electrically connected with a control terminal.
9. A photovoltaic device with snow cleaning function according to claim 8, characterized in that the end of the blind hole of the third sliding housing (502) is shaped like a truncated cone, facilitating the insertion of the second sliding rod (503) into the blind hole of the third sliding housing (502).
10. A photovoltaic device with snow cleaning function according to claim 8, characterized in that the first locking ring (505) and the second locking ring (508) are each provided with uniformly distributed wedges for changing the air jet condition of the uniformly distributed third ducts (305).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202310103108.2A CN116346023B (en) | 2023-02-13 | 2023-02-13 | Photovoltaic equipment with snow clearance function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310103108.2A CN116346023B (en) | 2023-02-13 | 2023-02-13 | Photovoltaic equipment with snow clearance function |
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| CN116346023A true CN116346023A (en) | 2023-06-27 |
| CN116346023B CN116346023B (en) | 2023-09-26 |
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| CN117154399A (en) * | 2023-11-01 | 2023-12-01 | 泰州高意诚复合材料有限公司 | Heat dissipation type antenna protection cover for data transmission |
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| JP2017112699A (en) * | 2015-12-15 | 2017-06-22 | 株式会社イノベーション・テクノロジー | Device coating solar panel with sheet |
| CN114682536A (en) * | 2022-03-07 | 2022-07-01 | 程正金 | Solar photovoltaic panel with snow removing function |
| CN115173807A (en) * | 2022-07-01 | 2022-10-11 | 韩鹏 | Automatic accumulated snow removing structure and method for photovoltaic panel of photovoltaic power station |
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| CN116346023B (en) | 2023-09-26 |
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