CN115313987A - Solar photovoltaic panel adjusting device - Google Patents
Solar photovoltaic panel adjusting device Download PDFInfo
- Publication number
- CN115313987A CN115313987A CN202210858611.4A CN202210858611A CN115313987A CN 115313987 A CN115313987 A CN 115313987A CN 202210858611 A CN202210858611 A CN 202210858611A CN 115313987 A CN115313987 A CN 115313987A
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- Prior art keywords
- photovoltaic panel
- rotating frame
- adjusting device
- wheel
- solar photovoltaic
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- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 238000005286 illumination Methods 0.000 claims abstract description 6
- 230000001681 protective effect Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000011799 hole material Substances 0.000 abstract description 11
- 239000004576 sand Substances 0.000 abstract description 11
- 239000000428 dust Substances 0.000 abstract description 7
- 238000004140 cleaning Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 7
- 238000010248 power generation Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
- H02S20/32—Supporting structures being movable or adjustable, e.g. for angle adjustment specially adapted for solar tracking
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
- G05D3/121—Control of position or direction using feedback using synchromachines (selsyns)
- G05D3/124—Control of position or direction using feedback using synchromachines (selsyns) with modulation
-
- 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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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a solar photovoltaic panel adjusting device, and relates to the technical field of solar photovoltaic panels. The photovoltaic reflector comprises a support, wherein a rotating frame capable of automatically rotating along with the illumination intensity is installed at the top of the support, a photovoltaic panel is installed at the top of the rotating frame, light reflecting panels capable of synchronously rotating along with the rotating frame are installed on two sides of each photovoltaic panel, an air pressure mechanism driven by wind power is arranged on the back of each light reflecting panel, and air holes communicated with the air pressure mechanisms are formed in the light reflecting panels. According to the photovoltaic panel cleaning device, the rotating frame drives the photovoltaic panel to rotate to a vertical state at night, the reflector swings to block the windward side of the photovoltaic panel, the air pressure mechanism shields wind sand, meanwhile, the air pressure mechanism is driven by night wind power and blows up through the air holes, dust and sand stones on the surface of the photovoltaic panel are blown down through the air holes, and therefore the effects that the photovoltaic panel can be automatically cleaned by the night wind power, and the service life of the photovoltaic panel is prolonged are achieved.
Description
Technical Field
The invention relates to the technical field of solar photovoltaic panels, in particular to a solar photovoltaic panel adjusting device.
Background
The photovoltaic panel component is a power generation device which can generate direct current under the exposure of sunlight, and consists of thin solid photovoltaic cells which are almost all made of semiconductor materials.
However, the photovoltaic power generation base is built in a dry desert and peripheral areas, wind and sand are generally large, dust is prone to falling on the solar panels, if the dust is not cleared in time, the power generation efficiency of the solar panels is inevitably reduced seriously, the existing solar photovoltaic panel assembly usually needs manual auxiliary cleaning, a large amount of manpower, material resources and water resources are consumed, and meanwhile, the wind and sand are large at night in the desert area, and the surface structure of the photovoltaic panel can be damaged when the wind and sand hit the photovoltaic panel, so that the service life of the photovoltaic panel is influenced.
Disclosure of Invention
The invention aims to: the invention provides a solar photovoltaic panel adjusting device, which aims to solve the problems that a photovoltaic panel assembly is inconvenient to clean, resources are wasted, and wind and sand impact at night is prevented.
The invention specifically adopts the following technical scheme for realizing the purpose:
the utility model provides a solar photovoltaic board adjusting device, includes the support, can follow the automatic pivoted revolving rack of illumination intensity is installed at the top of support, the photovoltaic board is installed at the top of revolving rack, the synchronous pivoted reflector panel of revolving rack can be followed all to install in the both sides of photovoltaic board, the back of reflector panel is provided with through wind-force driven atmospheric pressure mechanism, the gas pocket that is linked together with atmospheric pressure mechanism is seted up to the inside of reflector panel.
Further, the action wheel through motor drive is installed in the outside of support, the outside of revolving rack is provided with the follow driving wheel that meshes with the action wheel mutually, the top of photovoltaic board is provided with photosensitive sensor, the bottom of support is provided with the PLC controller of being connected with photosensitive sensor, action wheel driving motor electricity.
Furthermore, a fixed wheel cylinder is arranged on the inner side of the support and is inserted into the rotating frame, a driving wheel meshed with the fixed wheel cylinder is installed inside the rotating frame, a rotating wheel meshed with the driving wheel through a bevel gear is installed inside the rotating frame, and a belt wheel in transmission connection with the rotating wheel through a transmission belt is arranged at the hinged position of the reflecting plate.
Further, the pneumatic mechanism comprises a pneumatic box, the pneumatic box is fixedly connected to the back face of the reflector, a protective sliding plate is connected to the inside of the pneumatic box in a sliding mode, and a buffer spring is arranged between the protective sliding plate and the inner wall of the pneumatic box.
Furthermore, the air holes are formed in two sides of the top of the reflector and are designed to be inclined downwards.
Further, the sum of the widths of the two groups of the reflectors is the same as the sum of the widths of the photovoltaic panels.
Further, the back fixedly connected with of support adjusts the arc board, the spout has been seted up to the inner wall of adjusting the arc board, the outside of revolving rack is provided with along the gliding pendulum piece of spout, the inside sliding connection of spout has the slider, the back threaded connection of slider has the bolt of screwing that passes the regulation arc board, one side that the slider is close to the pendulum piece is provided with the contact switch that can control action wheel driving motor stall.
Furthermore, the adjusting arc plate is positioned on the back of the rotating frame, and the arc length of the adjusting arc plate is smaller than the automatic swinging arc length of the rotating frame.
The invention has the following beneficial effects:
1. according to the photovoltaic panel cleaning device, the rotating frame drives the photovoltaic panel to rotate to a vertical state at night, the reflector swings to block the windward side of the photovoltaic panel, the air pressure mechanism shields wind sand, meanwhile, the air pressure mechanism is driven by night wind power and blows up through the air holes, dust and sand stones on the surface of the photovoltaic panel are blown down through the air holes, and therefore the effects that the photovoltaic panel can be automatically cleaned by the night wind power, and the service life of the photovoltaic panel is prolonged are achieved.
2. The invention can reflect the obliquely-emitted sunlight on the photovoltaic panel through the reflector, thereby improving the utilization efficiency of the sunlight, and simultaneously, the photovoltaic panel is automatically cleaned by utilizing the night wind energy, thereby further improving the energy utilization rate.
3. The rotating frame drives the driving wheel to rotate, the driving wheel rotates under the action of the fixed wheel cylinder, the driving wheel drives the rotating wheel to rotate, the rotating wheel drives the reflecting plate to synchronously swing through the belt wheel, only one group of driving wheels is needed, and the structure is compact.
Drawings
FIG. 1 is an overall elevational isometric view of the present invention;
FIG. 2 is an overall rear isometric view of the present invention;
FIG. 3 is an overall rear view schematic of the present invention;
FIG. 4 is an enlarged view of the invention shown in FIG. 3 with a portion A broken away;
FIG. 5 is a partially cut away schematic view of a reflector of the present invention;
FIG. 6 is a schematic view, partially in section, of a gas vent in accordance with the present invention;
FIG. 7 is a partial right side cross-sectional view of an adjustment arc plate of the present invention;
reference numerals: 1. a support; 2. rotating the frame; 3. a photovoltaic panel; 4. a reflector; 5. an air pressure box; 6. a protective slide plate; 7. a buffer spring; 8. air holes; 9. a driving wheel; 10. a driven wheel; 11. a photosensitive sensor; 12. a PLC controller; 13. fixing the wheel cylinder; 14. a driving wheel; 15. a rotating wheel; 16. a pulley; 17. adjusting the arc plate; 18. swinging a block; 19. a slider; 20. screwing the bolt; 21. a contact switch.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.
As shown in fig. 1-2, a solar photovoltaic panel adjusting device comprises a support 1, a rotating frame 2 which can rotate automatically along with the illumination intensity is installed at the top of the support 1, a photovoltaic panel 3 is installed at the top of the rotating frame 2, light reflecting plates 4 which can rotate synchronously along with the rotating frame 2 are installed on two sides of each photovoltaic panel 3, an air pressure mechanism driven by wind power is arranged on the back of each light reflecting plate 4, and air holes 8 communicated with the air pressure mechanism are formed in the light reflecting plates 4.
In daytime, the photovoltaic panel 3 normally absorbs sunlight for power generation, and when the sunlight is obliquely reflected, the reflector 4 reflects the obliquely reflected sunlight onto the photovoltaic panel 3, so that the utilization efficiency of the sunlight is improved;
at night, 2 automatic rotations of revolving rack, revolving rack 2 drives photovoltaic board 3 and rotates to vertical state, partial grit rolls from photovoltaic board 3 under the effect of gravity this moment, reflector panel 4 rotates in step when revolving rack 2 rotates, when photovoltaic board 3 rotates to vertical state, reflector panel 4 rotates to being close to photovoltaic board 3, reflector panel 4 protects including photovoltaic board 3, because night in the desert, the wind-blown sand is great, atmospheric pressure mechanism at the 4 back of reflector panel blocks the wind-blown sand, atmospheric pressure mechanism moves under the effect in the wind simultaneously, atmospheric pressure mechanism blows through gas pocket 8, gas pocket 8 blows the dust that is infected with on photovoltaic board 3 surface, accomplish self-cleaning.
Meanwhile, the air pressure mechanism does not need load driving, the photovoltaic panel 3 can be cleaned by utilizing wind power at night, and the energy utilization rate is further improved.
As shown in fig. 1-2, in some embodiments, a driving wheel 9 driven by a motor is installed on the outer side of the support 1, a driven wheel 10 engaged with the driving wheel 9 is installed on the outer side of the rotating frame 2, a photosensitive sensor 11 is installed on the top of the photovoltaic panel 3, and a PLC controller 12 electrically connected with the photosensitive sensor 11 and the driving wheel 9 is installed on the bottom of the support 1.
As shown in fig. 3-4, in some embodiments, the inner side of the support 1 is provided with a fixed wheel cylinder 13, the fixed wheel cylinder 13 is inserted into the rotating frame 2, a driving wheel 14 engaged with the fixed wheel cylinder 13 is installed inside the rotating frame 2, a rotating wheel 15 engaged with the driving wheel 14 through a bevel gear is installed inside the rotating frame 2, and the hinge joint of the reflector 4 is provided with a pulley 16 in transmission connection with the rotating wheel 15 through a transmission belt.
The revolving rack 2 rotates relative to the support 1, the revolving rack 2 drives the driving wheel 14 to rotate, the driving wheel 14 rotates relative to the fixed wheel barrel 13, the fixed wheel barrel 13 enables the driving wheel 14 to rotate, the driving wheel 14 drives the rotating wheel 15 to rotate through the bevel gear, the rotating wheel 15 drives the belt wheel 16 to rotate through the driving belt, the belt wheel 16 drives the reflector panel 4 to rotate, when the revolving rack 2 drives the photovoltaic panel 3 to rotate to a vertical state, the reflector panel 4 rotates to be close to the photovoltaic panel 3, the photovoltaic panel 3 can be automatically protected at night, the photovoltaic panel 3 is prevented from being hit by wind and sand, and only a set of driving mechanism is needed.
As shown in fig. 5, in some embodiments, the pneumatic mechanism includes a pneumatic box 5, the pneumatic box 5 is fixedly connected to the back of the reflector 4, a protective sliding plate 6 is slidably connected inside the pneumatic box 5, and a buffer spring 7 is disposed between the protective sliding plate 6 and the inner wall of the pneumatic box 5.
When wind-force was greater than buffer spring 7's elasticity at night, wind-force promoted protection slide 6 and slides, protection slide 6 passes through gas pocket 8 extrusion with the inside atmospheric pressure of atmospheric pressure box 5, because gas pocket 8 is less, atmospheric pressure has sufficient clean dynamics, blow off the dust on photovoltaic board 3 surface, when wind-force reduces, buffer spring 7 drives protection slide 6 and resets, because the size of wind-force at night is continuous change, consequently, protection slide 6 can the reciprocating sliding, the messenger gas pocket 8 that can last is given vent to anger, guarantee clean quality.
As shown in fig. 5 to 6, in some embodiments, the air holes 8 are disposed on two sides of the top of the reflector 4, and the air holes 8 are designed to be inclined downward, so that the air holes 8 make the blown air form a certain angle with the surface of the photovoltaic panel 3, which can blow off the dust more easily, and can improve the cleaning effect.
As shown in fig. 1, in some embodiments, the sum of the widths of the two sets of reflectors 4 is the same as the sum of the widths of the photovoltaic panels 3, so that the reflectors 4 can completely protect the photovoltaic panels 3, thereby prolonging the service life of the photovoltaic panels 3.
As shown in fig. 7, in some embodiments, an adjusting arc plate 17 is fixedly connected to the back of the bracket 1, a sliding groove is formed in the inner wall of the adjusting arc plate 17, a swing block 18 that slides along the sliding groove is disposed on the outer side of the rotating frame 2, a sliding block 19 is slidably connected to the inside of the sliding groove, a screw bolt 20 that penetrates through the adjusting arc plate 17 is threadedly connected to the back of the sliding block 19, and a contact switch 21 that can control the driving wheel 9 to stop rotating in a driving motor is disposed on one side of the sliding block 19 close to the swing block 18.
The photovoltaic panel 3 is installed, more local illumination conditions are met, the inclination angle of the photovoltaic panel 3 is required, the driving wheel 9 is controlled to rotate, the driving wheel 9 drives the driven wheel 10 to rotate, the driven wheel 10 drives the rotating frame 2 to rotate, the rotating frame 2 drives the photovoltaic panel 3 to adjust the angle, meanwhile, the rotating frame 2 drives the swing block 18 to rotate, after the angle adjustment is completed, the screwing bolt 20 is unscrewed, the sliding block 19 can slide, the sliding block 19 is moved to the position of the swing block 18 through the screwing bolt 20, the contact switch 21 is in contact with the swing block 18, the screwing bolt 20 is screwed at the moment, the sliding block 19 is fixed through the screwing bolt 20, in the daytime, when the photovoltaic panel 3 is reset and rotated, the rotating frame 2 drives the swing block 18 to rotate, when the swing block 18 is in contact with the contact switch 21, the motor stops rotating, the driving wheel 9 stops rotating, the photovoltaic panel 3 can automatically rotate to the original position, the photovoltaic panel 3 can adjust different installation angles according to requirements, and normal operation of the device cannot be affected.
As shown in fig. 7, in some embodiments, the adjusting arc plate 17 is located on the back of the rotating rack 2, and the arc length of the adjusting arc plate 17 is smaller than the automatic swing arc length of the rotating rack 2, so that the adjusting arc plate 17 does not limit the rotation angle of the rotating rack 2, and does not cause mutual interference of mechanisms, and the device operates stably.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The utility model provides a solar photovoltaic board adjusting device, includes support (1), its characterized in that, the top of support (1) is installed and to be followed illumination intensity automatic pivoted revolving rack (2), photovoltaic board (3) are installed at the top of revolving rack (2), the both sides of photovoltaic board (3) are all installed and are followed synchronous pivoted reflector panel (4) of revolving rack (2), the back of reflector panel (4) is provided with through wind-force driven aerostatic press mechanism, gas pocket (8) that are linked together with aerostatic press mechanism are seted up to the inside of reflector panel (4).
2. The solar photovoltaic panel adjusting device according to claim 1, wherein a driving wheel (9) driven by a motor is installed on the outer side of the support (1), a driven wheel (10) meshed with the driving wheel (9) is arranged on the outer side of the rotating frame (2), a photosensitive sensor (11) is arranged on the top of the photovoltaic panel (3), and a PLC (programmable logic controller) controller (12) electrically connected with the photosensitive sensor (11) and the driving wheel (9) driving motor is arranged on the bottom of the support (1).
3. The solar photovoltaic panel adjusting device according to claim 2, wherein a fixed wheel cylinder (13) is arranged on the inner side of the support (1), the fixed wheel cylinder (13) is inserted into the rotating frame (2), a driving wheel (14) engaged with the fixed wheel cylinder (13) is installed inside the rotating frame (2), a rotating wheel (15) engaged with the driving wheel (14) through a bevel gear is installed inside the rotating frame (2), and a belt wheel (16) in transmission connection with the rotating wheel (15) through a transmission belt is arranged at the hinged position of the reflector panel (4).
4. The solar photovoltaic panel adjusting device according to claim 1, wherein the pneumatic mechanism comprises a pneumatic box (5), the pneumatic box (5) is fixedly connected to the back of the reflector (4), a protective sliding plate (6) is slidably connected to the inside of the pneumatic box (5), and a buffer spring (7) is arranged between the protective sliding plate (6) and the inner wall of the pneumatic box (5).
5. The solar photovoltaic panel adjusting device according to claim 4, wherein the air holes (8) are arranged on two sides of the top of the light reflecting panel (4), and the air holes (8) are designed to be inclined downwards.
6. The solar photovoltaic panel adjusting device according to claim 5, wherein the sum of the widths of the two sets of the light reflecting panels (4) is the same as the sum of the widths of the photovoltaic panels (3).
7. The solar photovoltaic panel adjusting device according to claim 2, wherein an adjusting arc plate (17) is fixedly connected to the back of the support (1), a sliding groove is formed in the inner wall of the adjusting arc plate (17), a swing block (18) sliding along the sliding groove is arranged on the outer side of the rotating frame (2), a sliding block (19) is slidably connected to the inner portion of the sliding groove, a screwing bolt (20) penetrating through the adjusting arc plate (17) is connected to the back of the sliding block (19) in a threaded manner, and a contact switch (21) capable of controlling the driving motor of the driving wheel (9) to stop rotating is arranged on one side, close to the swing block (18), of the sliding block (19).
8. The solar photovoltaic panel adjusting device according to claim 7, wherein the adjusting arc plate (17) is located at the back of the rotating frame (2), and the arc length of the adjusting arc plate (17) is smaller than the automatic swing arc length of the rotating frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210858611.4A CN115313987A (en) | 2022-07-20 | 2022-07-20 | Solar photovoltaic panel adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210858611.4A CN115313987A (en) | 2022-07-20 | 2022-07-20 | Solar photovoltaic panel adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115313987A true CN115313987A (en) | 2022-11-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210858611.4A Pending CN115313987A (en) | 2022-07-20 | 2022-07-20 | Solar photovoltaic panel adjusting device |
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| Country | Link |
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| CN (1) | CN115313987A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115842512A (en) * | 2022-11-17 | 2023-03-24 | 河南省建设集团有限公司 | Centralized solar photovoltaic device suitable for sand and grass land environment laying |
| CN116996000A (en) * | 2023-09-27 | 2023-11-03 | 中国农业科学院农田灌溉研究所 | Water pump system based on photovoltaic power generation |
| CN117277934A (en) * | 2023-11-21 | 2023-12-22 | 福建省永春双恒铝材有限公司 | Adjustable photovoltaic bracket |
| CN116566314B (en) * | 2023-06-26 | 2023-12-26 | 宁波奥德纳米科技有限公司 | Self-cleaning photovoltaic panel and cleaning method thereof |
-
2022
- 2022-07-20 CN CN202210858611.4A patent/CN115313987A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115842512A (en) * | 2022-11-17 | 2023-03-24 | 河南省建设集团有限公司 | Centralized solar photovoltaic device suitable for sand and grass land environment laying |
| CN115842512B (en) * | 2022-11-17 | 2023-09-22 | 河南省建设集团有限公司 | Centralized solar photovoltaic device suitable for sand grass land paving |
| CN116566314B (en) * | 2023-06-26 | 2023-12-26 | 宁波奥德纳米科技有限公司 | Self-cleaning photovoltaic panel and cleaning method thereof |
| CN116996000A (en) * | 2023-09-27 | 2023-11-03 | 中国农业科学院农田灌溉研究所 | Water pump system based on photovoltaic power generation |
| CN116996000B (en) * | 2023-09-27 | 2024-01-05 | 中国农业科学院农田灌溉研究所 | Water pump system based on photovoltaic power generation |
| CN117277934A (en) * | 2023-11-21 | 2023-12-22 | 福建省永春双恒铝材有限公司 | Adjustable photovoltaic bracket |
| CN117277934B (en) * | 2023-11-21 | 2024-02-06 | 福建省永春双恒铝材有限公司 | Adjustable photovoltaic bracket |
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