CN211905127U - Hot spot monitoring device for solar photovoltaic panel - Google Patents
Hot spot monitoring device for solar photovoltaic panel Download PDFInfo
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- CN211905127U CN211905127U CN202020410604.4U CN202020410604U CN211905127U CN 211905127 U CN211905127 U CN 211905127U CN 202020410604 U CN202020410604 U CN 202020410604U CN 211905127 U CN211905127 U CN 211905127U
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- hot spot
- photovoltaic panel
- solar photovoltaic
- walking motor
- spot monitoring
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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
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Abstract
The utility model provides a hot spot monitoring devices for solar photovoltaic board, relates to solar photovoltaic board operation monitoring technology field, and its structure is: a plurality of additional supporting rods are arranged on the high support behind each row of photovoltaic panels; the upper portion of the additional supporting rod is provided with a sliding rail, the sliding rail is connected with a sliding block, a walking motor is arranged on the sliding block, the walking motor is connected with a U-shaped frame, one end, located above the photovoltaic panel, of the U-shaped frame is provided with a thermal imager, one end, located below the photovoltaic panel, of the U-shaped frame is provided with the thermal imager and a scanning camera, and a position code is arranged below the photovoltaic panel. The beneficial effects of the utility model reside in that: the utility model can timely find the dirt on the photovoltaic panel and the hot spot formed by the dirt on the photovoltaic panel and the fault of the solar power generation wiring end by regularly monitoring the hot spots, thereby timely processing and reducing the damage; the scanning camera can accurately find the position of the photovoltaic panel forming the hot spot through synchronous scanning of the position code, and the efficiency of cleaning and maintaining is improved.
Description
Technical Field
The utility model relates to a solar photovoltaic board operation monitoring technology field especially relates to a hot spot monitoring devices for solar photovoltaic board.
Background
In the process of actually utilizing the photovoltaic module to generate electricity, dust, bird droppings and residues are often adhered to the surface of the photovoltaic module, and the residues are stored for a long time, so that the attenuation and aging aggravation of the generating efficiency of the photovoltaic module are seriously influenced, the local part of the module can generate hot spots, the local silicon wafer is further evolved into the work failure, and the whole module is scrapped and replaced. Although the solar photovoltaic panel can be cleaned regularly by the power station, the working area is large, the cleaning cost is too high, the common cleaning interval time is long, generally 1 year or even 1 time in several years, residues such as bird droppings and the like which randomly appear cannot be cleaned in time, and the phenomena that the attenuation of partial components is accelerated and the whole component is effective due to hot spots still exist. Therefore, the hot spots are effectively monitored in time, the deposits forming the hot spots on the photovoltaic modules are removed in time, the generated energy of the power station can be improved, the economic benefit is increased, the attenuation rate of the modules can be reduced, the effective service life of the modules is prolonged, and the method has great significance for the reliable and stable operation of main power generation equipment of the photovoltaic power station.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a hot spot monitoring devices monitors the hot spot that dirty formation and wiring end pine formed on the solar photovoltaic board to prevent the hot spot to the further harm of photovoltaic board, increase of service life improves economic benefits.
The utility model provides a hot spot monitoring devices for solar photovoltaic board, its structure is: a plurality of additional supporting rods (6) are arranged on the high support (7) behind each row of photovoltaic panels (1); a sliding rail (9) is arranged above the additional supporting rod (6), the sliding rail (9) is connected with a sliding block (8), a walking motor (5) is arranged on the sliding block (8), the walking motor (5) is connected with a U-shaped frame (4), a thermal imager (3) is arranged at one end, located above the photovoltaic panel (1), of the U-shaped frame (4), the thermal imager (3) and a scanning camera (2) are arranged at one end, located below the photovoltaic panel (1), of the U-shaped frame, and a position code (13) is arranged below the photovoltaic panel (1).
The scanning camera (2) and the thermal imager (3) are provided with an Internet of things card, and are connected with a server through a network, and a client matched with the scanning camera (2) and the thermal imager (3) is installed on the server. The client is matched service software provided by finished product cameras (2) and thermal imaging cameras (3) manufacturers, and has an alarm function when the thermal imaging cameras (3) detect hot spots in the prior art.
Both ends of the sliding rail (9) are provided with travel switch collision blocks, travel switches are correspondingly arranged on the traveling motors (5), and the traveling motors (5) are provided with remote control switches. When the walking motor (5) runs to the end part, the travel switch touches the travel switch collision block to stop running, and when monitoring is needed again, the remote control switch starts the walking motor (5) to reversely walk.
A conductive rail (11) is arranged in the sliding rail (9), a current collector (12) is correspondingly arranged on the sliding block (8), and the walking motor (5), the scanning camera (2) and the thermal imager (3) are all connected with the current collector (12) through circuits; the conductor rail (11) is connected with the output end of the inverter or the power generation combiner box to take power nearby, and an insulating layer (10) is arranged between the conductor rail (11) and the sliding rail (9).
Walking motor (5) be provided with charging source and PLC control panel, the both ends of slide rail (9) are provided with wireless charging device, wireless charging device connects the dc-to-ac converter output or the electricity generation collection flow box, walking motor (5) both sides are provided with the touching inductor.
The control effect of PLC control panel do, when the touching inductor of walking motor (5) senses the barrier, the out-of-service stops, charges at wireless charging device, the completion automatic start walking motor (5) that charges to reverse operation realizes automatic monitoring.
The top surface of the walking motor (5) is provided with a solar photovoltaic panel which is electrically connected with a rechargeable battery.
The position code (13) is a digital code or a two-dimensional code.
The beneficial effects of the utility model reside in that: by regularly monitoring hot spots, dirt on the photovoltaic panel and hot spot conditions formed on the photovoltaic panel can be found in time, and faults of the solar power generation wiring terminal can be found in time, so that the solar power generation wiring terminal can be timely treated, and damage is reduced; the scanning camera can accurately find the position of the photovoltaic panel forming the hot spot through synchronous scanning of the position code, and the efficiency of cleaning and maintaining is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion A of the present invention;
fig. 3 is a top left 45 degree view of the present invention;
in the figure: 1. photovoltaic board, 2, scanning camera, 3, thermal imager, 4, U type frame, 5, walking motor, 6, additional branch, 7, high support, 8, slider, 9, slide rail, 10, insulating layer, 11, conductor rail, 12, current collector, 13, position coding.
Detailed Description
The scanning camera (2) and the thermal imager (3) are provided with an Internet of things card, and are connected with a server through a network, and a client matched with the scanning camera (2) and the thermal imager (3) is installed on the server. The client is matched service software provided by finished product cameras (2) and thermal imaging cameras (3) manufacturers, and has an alarm function when the thermal imaging cameras (3) detect hot spots in the prior art.
Both ends of the sliding rail (9) are provided with travel switch collision blocks, travel switches are correspondingly arranged on the traveling motors (5), and the traveling motors (5) are provided with remote control switches. When the walking motor (5) runs to the end part, the travel switch touches the travel switch collision block to stop running, and when monitoring is needed again, the remote control switch starts the walking motor (5) to reversely walk.
A conductive rail (11) is arranged in the sliding rail (9), a current collector (12) is correspondingly arranged on the sliding block (8), and the walking motor (5), the scanning camera (2) and the thermal imager (3) are all connected with the current collector (12) through circuits; the conductor rail (11) is connected with the output end of the inverter or the power generation combiner box to take power nearby, and an insulating layer (10) is arranged between the conductor rail (11) and the sliding rail (9). The position code (13) is a digital code.
Claims (7)
1. The utility model provides a hot spot monitoring devices for solar photovoltaic board which characterized in that: a plurality of additional supporting rods (6) are arranged on the high support (7) behind each row of photovoltaic panels (1); a sliding rail (9) is arranged above the additional supporting rod (6), the sliding rail (9) is connected with a sliding block (8), a walking motor (5) is arranged on the sliding block (8), the walking motor (5) is connected with a U-shaped frame (4), a thermal imager (3) is arranged at one end, located above the photovoltaic panel (1), of the U-shaped frame (4), the thermal imager (3) and a scanning camera (2) are arranged at one end, located below the photovoltaic panel (1), of the U-shaped frame, and a position code (13) is arranged below the photovoltaic panel (1).
2. The hot spot monitoring device for solar photovoltaic panels according to claim 1, wherein: the scanning camera (2) and the thermal imager (3) are provided with an Internet of things card, and are connected with a server through a network, and a client matched with the camera (2) and the thermal imager (3) is installed on the server.
3. The hot spot monitoring device for solar photovoltaic panels according to claim 2, characterized in that: both ends of the sliding rail (9) are provided with travel switch collision blocks, travel switches are correspondingly arranged on both sides of the traveling motor (5), and the traveling motor (5) is provided with a remote control switch.
4. The hot spot monitoring device for solar photovoltaic panels according to claim 3, wherein: a conductive rail (11) is arranged in the sliding rail (9), a current collector (12) is correspondingly arranged on the sliding block (8), and the walking motor (5), the scanning camera (2) and the thermal imager (3) are all connected with the current collector (12) through circuits; an insulating layer (10) is arranged between the conductive rail (11) and the sliding rail (9).
5. The hot spot monitoring device for solar photovoltaic panels according to claim 2, characterized in that: walking motor (5) be provided with charging source and PLC control panel, the both ends of slide rail (9) are provided with wireless charging device, wireless charging device connects the dc-to-ac converter output or the electricity generation collection flow box, walking motor (5) both sides are provided with the touching inductor.
6. The hot spot monitoring device for solar photovoltaic panels according to any one of claims 1 to 5, wherein: the top surface of the walking motor (5) is provided with a solar photovoltaic panel which is electrically connected with a rechargeable battery.
7. The hot spot monitoring device for solar photovoltaic panels according to any one of claims 1 to 5, wherein: the position code (13) is a digital code or a two-dimensional code.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020410604.4U CN211905127U (en) | 2020-03-27 | 2020-03-27 | Hot spot monitoring device for solar photovoltaic panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020410604.4U CN211905127U (en) | 2020-03-27 | 2020-03-27 | Hot spot monitoring device for solar photovoltaic panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211905127U true CN211905127U (en) | 2020-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020410604.4U Active CN211905127U (en) | 2020-03-27 | 2020-03-27 | Hot spot monitoring device for solar photovoltaic panel |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112798111A (en) * | 2020-12-30 | 2021-05-14 | 赵旭 | Hot spot detection method for photovoltaic panel |
| CN114264698A (en) * | 2021-12-14 | 2022-04-01 | 石家庄东方热电热力工程有限公司 | Photovoltaic power generation component hot spot fault point addressing device |
-
2020
- 2020-03-27 CN CN202020410604.4U patent/CN211905127U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112798111A (en) * | 2020-12-30 | 2021-05-14 | 赵旭 | Hot spot detection method for photovoltaic panel |
| CN114264698A (en) * | 2021-12-14 | 2022-04-01 | 石家庄东方热电热力工程有限公司 | Photovoltaic power generation component hot spot fault point addressing device |
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