CN111555707A - Surface dust self-cleaning mechanism for outdoor solar photovoltaic panel - Google Patents
Surface dust self-cleaning mechanism for outdoor solar photovoltaic panel Download PDFInfo
- Publication number
- CN111555707A CN111555707A CN202010417196.XA CN202010417196A CN111555707A CN 111555707 A CN111555707 A CN 111555707A CN 202010417196 A CN202010417196 A CN 202010417196A CN 111555707 A CN111555707 A CN 111555707A
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- Prior art keywords
- photovoltaic panel
- solar photovoltaic
- cleaning
- gear
- driving
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- 238000004140 cleaning Methods 0.000 title claims abstract description 76
- 239000000428 dust Substances 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 title claims abstract description 17
- 238000009434 installation Methods 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 244000309464 bull Species 0.000 claims description 12
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000002834 transmittance Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000002337 anti-port Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/10—Cleaning arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- 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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- 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)
- Cleaning In General (AREA)
Abstract
The invention relates to a surface dust self-cleaning mechanism for an outdoor solar photovoltaic panel, which comprises a photovoltaic panel bracket plate and a solar photovoltaic panel arranged at the upper end part of the photovoltaic panel bracket plate, wherein an installation cavity with symmetrical through outlets at two sides is arranged inside the photovoltaic panel bracket plate, and a cleaning assembly and a driving assembly driving the cleaning assembly to reciprocate along the direction vertical to the horizontal plane of the through outlets are arranged in the installation cavity. According to the invention, through the cleaning assembly and the driving assembly arranged in the photovoltaic panel bracket plate, the horizontal rotating rod, the folding rod, the cleaning brush, the first gear, the second gear, the transmission gear and the driving gear which form the cleaning assembly, the dust on the surface of the solar photovoltaic panel is cleaned, the light transmittance of the surface of the solar photovoltaic panel is ensured, the service life of the solar photovoltaic panel is prolonged, the maintenance frequency of the solar photovoltaic panel is reduced, and the purposes of reducing the cost and the working strength are achieved.
Description
Technical Field
The invention relates to the technical field of new energy equipment, in particular to a surface dust self-cleaning mechanism for an outdoor solar photovoltaic panel.
Background
With the increasing consumption of traditional non-renewable energy sources, the development of new energy sources is more and more emphasized by people, and solar energy as one of the new energy sources has the advantages of cleanness, no pollution, renewability and the like, so that the solar photovoltaic panel is widely applied to various fields as a device capable of directly converting solar energy into electric energy.
Most of the existing solar photovoltaic panels are located outdoors, and in a sunny environment, the surfaces of the solar photovoltaic panels are easily covered with dust, so that the light transmittance is reduced, the photoelectric conversion efficiency of the solar photovoltaic panels is influenced, the hot spot effect is caused, and the service life of the solar photovoltaic panels is shortened.
In addition, although the existing dust removing equipment or device for the solar photovoltaic panel can achieve the dust removing function, the existing dust removing equipment or device for the solar photovoltaic panel is also in an outdoor and open environment, so that the dust removing equipment or device for the solar photovoltaic panel is required to be maintained and repaired frequently, the purpose of reducing the cost is not achieved, and the working strength and the cost are increased.
Disclosure of Invention
In order to solve the technical problem, the invention provides a surface dust self-cleaning mechanism for an outdoor solar photovoltaic panel.
The technical problem to be solved by the invention is realized by adopting the following technical scheme:
a surface dust self-cleaning mechanism for an outdoor solar photovoltaic panel comprises a photovoltaic panel bracket plate and the solar photovoltaic panel arranged at the upper end part of the photovoltaic panel bracket plate, wherein an installation cavity with symmetrical through outlets at two sides is arranged inside the photovoltaic panel bracket plate, and a cleaning assembly and a driving assembly driving the cleaning assembly to reciprocate in the direction vertical to the horizontal plane of the through outlets are arranged in the installation cavity;
the cleaning assembly is unfolded and stretched out horizontally and folded inwards, so that the cleaning brush in the cleaning assembly covers the surface of the solar photovoltaic panel, and the cleaning assembly can move back and forth to clean dust on the surface of the solar photovoltaic panel.
Furthermore, the through outlets on two sides of the installation chamber are provided with hinged cover plates for covering the through outlets to enable the installation chamber to form a closed space, the hinged cover plates are jacked up and opened when the horizontal surface of the cleaning assembly is unfolded and extended, and the hinged cover plates reset by self weight after the horizontal surface of the cleaning assembly is retracted.
Furthermore, the driving assembly comprises a driving screw rod, a bearing plate and a first driving motor, wherein the driving screw rod is distributed in the mounting cavity along the direction perpendicular to the horizontal plane of the through outlet, the bearing plate is arranged on the driving screw rod, the first driving motor is coaxially connected with the driving screw rod, the bottom of the bearing plate is slidably mounted in the mounting cavity, and the cleaning assembly is distributed on the bearing plate.
Further, the clearance subassembly is equipped with two sets of and both ends of symmetric distribution on the loading board, and every group clearance subassembly all includes installs horizontal bull stick, the folding rod who articulates at horizontal bull stick tip on the loading board tip, the clearance brush articulates the tip at the folding rod.
Furthermore, horizontal rotating rods in the two groups of cleaning assemblies are connected through a cross belt mechanism, and any one horizontal rotating rod is coaxially connected with a second driving motor.
Further, the articulated department coaxial coupling of folding rod and horizontal bull stick tip has first gear, the articulated department coaxial coupling of clearance brush and folding rod tip has the second gear, be equipped with between first gear, the second gear with both correspond two drive gear of meshing, be equipped with between two drive gear with both equal meshed drive gear, drive gear coaxial coupling has the third driving motor who sets up on the folding rod.
The invention has the beneficial effects that:
according to the invention, through the cleaning assembly and the driving assembly arranged in the photovoltaic panel bracket plate, the horizontal rotating rod, the folding rod, the cleaning brush, the first gear, the second gear, the transmission gear and the driving gear which form the cleaning assembly, the dust on the surface of the solar photovoltaic panel is cleaned, the light transmittance of the surface of the solar photovoltaic panel is ensured, the service life of the solar photovoltaic panel is prolonged, the maintenance frequency of the solar photovoltaic panel is reduced, and the purposes of reducing the cost and the working strength are achieved.
Drawings
The invention is further illustrated with reference to the following figures and examples:
FIG. 1 is a schematic top view of the internal structure of the present invention;
FIG. 2 is an enlarged schematic view at I in FIG. 1;
FIG. 3 is a schematic sectional front view of the present invention (in a horizontally deployed state);
fig. 4 is a front sectional view of the present invention (vertical plane folded state).
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained in the following with the accompanying drawings and the embodiments.
As shown in fig. 1 to 4, a surface dust self-cleaning mechanism for an outdoor solar photovoltaic panel comprises a photovoltaic panel bracket plate 1 and a solar photovoltaic panel 2 installed at the upper end of the photovoltaic panel bracket plate 1, wherein an installation cavity 3 with symmetrical through outlets at two sides is arranged inside the photovoltaic panel bracket plate 1, and a cleaning assembly and a driving assembly driving the cleaning assembly to reciprocate along the direction vertical to the horizontal plane of the through outlets are arranged in the installation cavity 3;
the cleaning assembly is unfolded horizontally and extended, and then is folded inwards, so that the cleaning brush 10 in the cleaning assembly covers the surface of the solar photovoltaic panel 2 and moves back and forth to clean dust on the surface of the solar photovoltaic panel 2.
As a further improvement of the present invention, the through outlets of the installation chamber 3 are correspondingly distributed at the left and right sides thereof, and the driving assembly drives the cleaning assembly to move in the front-back direction.
Compared with the prior art, the cleaning assembly and the driving assembly are arranged inside the photovoltaic panel bracket plate 1, so that the influence of outdoor and open environment on the photovoltaic panel bracket plate is avoided, the maintenance frequency of the photovoltaic panel bracket plate is greatly reduced, and the cost and the working strength are reduced.
As a further improvement of the present invention, hinged cover plates 4 are provided at the through outlets on the left and right sides of the installation chamber 3, the hinged cover plates 4 cover the through outlets on the left and right sides of the installation chamber 3 by their own weight, and the hinged cover plates 4 cover the through outlets to form a closed space in the installation chamber 3. When the invention is not used, dust or rainwater can not enter the installation chamber 3, thereby avoiding the influence on the service life and the service performance of the invention.
The hinged cover plate 4 is freely hinged, so that the hinged cover plate 4 is opened in a manner that the hinged cover plate is jacked up when the cleaning assembly is unfolded and extended on the horizontal plane and is reset under the action of self weight after the horizontal plane of the cleaning assembly is retracted. In addition, a driving mechanism for driving the hinged cover plate 4 to open and close is omitted, so that the invention has the advantages of light weight and more compact structure.
As a further improvement of the invention, the driving assembly comprises a driving screw rod 5 which is distributed in the mounting chamber 3 along the direction vertical to the horizontal plane of the through outlet, a bearing plate 7 which is arranged on the driving screw rod 5, and a first driving motor 6 which is coaxially connected with the driving screw rod 5, the bottom of the bearing plate 7 is slidingly mounted in the mounting chamber 3, and the cleaning assembly is distributed on the bearing plate 7.
The driving screw rod 5 is distributed in the middle of the mounting chamber 3 along the front-back direction, the bearing plate 7 is distributed along the left-right horizontal direction, the bottom of the bearing plate 7 is arranged on the bottom of the mounting chamber 3 in a sliding mode except that the bearing plate is connected with the driving screw rod 5, and therefore movement guide is provided when the bearing plate moves along the front-back direction. The first drive motor 6 is mounted on the outer wall of the front side of the photovoltaic panel carrier plate 1.
As a further improvement of the invention, two groups of cleaning assemblies are arranged and respectively distributed on the left end and the right end of the bearing plate 7. Every group clearance subassembly all includes the horizontal bull stick 8 of installing on the 7 tip of loading board, articulates the folding rod 9 at horizontal bull stick 8 tip, clearance brush 10 articulates the tip at folding rod 9.
The horizontal rotating rod 8 rotates clockwise and anticlockwise on the horizontal plane through a rotating reference plane, the folding rod 9 rotates clockwise and anticlockwise on the vertical plane through a rotating reference plane, and the rotating reference plane of the cleaning brush 10 is the same as that of the folding rod 9.
Two horizontal bull sticks 8 in two sets of clearance subassemblies are connected through crossing tape drive between the mechanism, and wherein the horizontal bull stick 8 coaxial coupling on the right has second driving motor 11, through second driving motor 11 and crossing tape drive for two horizontal bull sticks 8 antiport that distribute about, make two sets of clearance subassemblies outwards expand from installation cavity 3.
As a further improvement of the present invention, a first gear 12 is coaxially connected to a hinged position of the end portion of the folding rod 9 and the horizontal rotating rod 8, a second gear 13 is coaxially connected to a hinged position of the cleaning brush 10 and the end portion of the folding rod 9, two transmission gears 14 correspondingly engaged with the first gear 12 and the second gear 13 are arranged between the first gear 12 and the second gear 13, a driving gear 15 engaged with both the two transmission gears 14 is arranged between the two transmission gears 14, and the driving gear 15 is coaxially connected with a third driving motor 16 arranged on the folding rod 9.
The second gear 13, the two transmission gears 14 and the driving gear 15 are all mounted on the folding rod 9, the third driving motor 16 is arranged inside the folding rod 16, the end portion of the cleaning brush 10 is hinged to the end portion of the folding rod 9, but the brush body and the rod body of the cleaning brush 10 rotate mutually, so that after the cleaning brush 10 is folded to cover the surface of the solar photovoltaic panel 2, the cleaning brush 10 can roll around the axis of the cleaning brush under the driving of the driving assembly, and accordingly dust cleaning work of the surface of the solar photovoltaic panel 2 is achieved.
The first gear 12 and the second gear 13 can synchronously rotate through the first gear 12, the second gear 13, the two transmission gears 14 and the driving gear 15, so that the cleaning brush 10 on the end part of the folding rod 9 is folded and rotated while the folding rod is folded and rotated; therefore, the two-time rotation of firstly rotating the folding rod 9 and then rotating the cleaning brush 10 can be saved to finish two rotation actions through one-time rotation, so that the structure of the cleaning brush is more compact, the energy consumption is reduced, the unfolding and folding time is shortened, and the running speed of the cleaning brush is improved.
The use process comprises the following steps:
initially, as shown in fig. 1, the carrier plate 7 is located at the foremost side in the installation chamber 3, and the horizontal rotating rod 8, the folding rod 9 and the cleaning burr 10 in the cleaning assembly are all distributed to the rear side on the same straight line.
During the use, second driving motor 11 starts, through crossing tape unit for horizontal bull stick 8 in the clearance subassembly of both ends rotates in reverse direction, and the horizontal bull stick 8 of left end is followed the 90 expansion of anticlockwise rotation in the installation cavity 3 and is stretched out, and the horizontal bull stick 8 of right-hand member follows the 90 expansion of clockwise rotation in the installation cavity 3 and is stretched out. The state at this time is shown in fig. 3.
Then, two corresponding third driving motors 16 in the two groups of cleaning assemblies are started simultaneously, the folding rod 9 and the cleaning hairbrush 10 at the left end synchronously rotate clockwise by 90 degrees, the folding rod 9 and the cleaning hairbrush 10 at the right end synchronously rotate anticlockwise by 90 degrees, and the cleaning hairbrush 10 in the two groups of cleaning assemblies simultaneously and completely covers the surface of the solar photovoltaic panel 2. The state at this time is shown in fig. 4.
Then, the first driving motor 6 is started and rotates forward and backward, and the cleaning brushes 10 in the two groups of cleaning assemblies clean dust on the surface of the solar photovoltaic panel 2 by driving the screw rod 5 and the bearing plate 7.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a surface dust self-cleaning mechanism that outdoor solar photovoltaic board was used, includes photovoltaic board bracket board (1), installs solar photovoltaic board (2) at photovoltaic board bracket board (1) upper end, its characterized in that: the photovoltaic panel bracket plate (1) is internally provided with a mounting cavity (3) with symmetrical through outlets at two sides, and a cleaning assembly and a driving assembly driving the cleaning assembly to reciprocate along the direction vertical to the horizontal plane of the through outlets are arranged in the mounting cavity (3);
the cleaning assembly is unfolded and extended horizontally and folded inwards, so that a cleaning brush (10) in the cleaning assembly covers the surface of the solar photovoltaic panel (2), and the cleaning assembly moves back and forth to clean dust on the surface of the solar photovoltaic panel (2).
2. The surface dust self-cleaning mechanism for the outdoor solar photovoltaic panel according to claim 1, wherein: the through outlets on two sides of the installation chamber (3) are provided with hinged cover plates (4) which are used for covering the through outlets so that the installation chamber (3) forms a closed space, the hinged cover plates (4) are jacked up and opened when the horizontal surface of the cleaning assembly is unfolded and extended, and the hinged cover plates reset by self weight after the horizontal surface of the cleaning assembly is retracted.
3. The surface dust self-cleaning mechanism for the outdoor solar photovoltaic panel according to claim 1, wherein: the driving assembly comprises a driving screw rod (5) which is distributed in the mounting cavity (3) along the vertical direction of the horizontal plane of the through outlet, a bearing plate (7) which is arranged on the driving screw rod (5), and a first driving motor (6) which is coaxially connected with the driving screw rod (5), the bottom of the bearing plate (7) is arranged in the mounting cavity (3) in a sliding mode, and the cleaning assembly is distributed on the bearing plate (7).
4. The surface dust self-cleaning mechanism for the outdoor solar photovoltaic panel according to claim 3, wherein: the cleaning assembly is provided with two sets of two end portions symmetrically distributed on the bearing plate (7), each set of cleaning assembly comprises a horizontal rotating rod (8) arranged on the end portion of the bearing plate (7) and a folding rod (9) hinged to the end portion of the horizontal rotating rod (8), and the cleaning brushes (10) are hinged to the end portions of the folding rods (9).
5. The surface dust self-cleaning mechanism for the outdoor solar photovoltaic panel according to claim 4, wherein: horizontal rotating rods (8) in the two groups of cleaning assemblies are connected through a cross belt mechanism, and any one horizontal rotating rod (8) is coaxially connected with a second driving motor (11).
6. The surface dust self-cleaning mechanism for the outdoor solar photovoltaic panel according to claim 4, wherein: folding rod (9) and the articulated coaxial coupling of department of horizontal bull stick (8) tip have first gear (12), clearance brush (10) and the articulated coaxial coupling of department of folding rod (9) tip have second gear (13), be equipped with between first gear (12), second gear (13) with two transmission gear (14) that both correspond the meshing, be equipped with between two transmission gear (14) with both equal meshed drive gear (15), drive gear (15) coaxial coupling has third driving motor (16) of setting on folding rod (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010417196.XA CN111555707A (en) | 2020-05-18 | 2020-05-18 | Surface dust self-cleaning mechanism for outdoor solar photovoltaic panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010417196.XA CN111555707A (en) | 2020-05-18 | 2020-05-18 | Surface dust self-cleaning mechanism for outdoor solar photovoltaic panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111555707A true CN111555707A (en) | 2020-08-18 |
Family
ID=72002005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010417196.XA Withdrawn CN111555707A (en) | 2020-05-18 | 2020-05-18 | Surface dust self-cleaning mechanism for outdoor solar photovoltaic panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111555707A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117318602A (en) * | 2023-09-25 | 2023-12-29 | 宿州绍宸智能科技有限公司 | Solar photovoltaic panel |
-
2020
- 2020-05-18 CN CN202010417196.XA patent/CN111555707A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117318602A (en) * | 2023-09-25 | 2023-12-29 | 宿州绍宸智能科技有限公司 | Solar photovoltaic panel |
| CN117318602B (en) * | 2023-09-25 | 2024-03-19 | 宿州绍宸智能科技有限公司 | Solar photovoltaic panel |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200818 |