CN216086578U - Photovoltaic panel active snow melting device - Google Patents
Photovoltaic panel active snow melting device Download PDFInfo
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- CN216086578U CN216086578U CN202120405723.5U CN202120405723U CN216086578U CN 216086578 U CN216086578 U CN 216086578U CN 202120405723 U CN202120405723 U CN 202120405723U CN 216086578 U CN216086578 U CN 216086578U
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- snow
- shielding piece
- electric heating
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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 discloses a photovoltaic panel active snow melting device, which comprises a photovoltaic panel assembly, wherein an L-shaped shielding piece is arranged at the upper end of the photovoltaic panel assembly, an elastic telescopic electric heating device is arranged in a shielding piece, and the front end of the elastic telescopic electric heating device is connected through an electric gear structure, so that the elastic telescopic electric heating device is positioned in the L-shaped shielding piece in an elastic bending structure; the inner wall of L type shielding piece upper end is equipped with a battery, this battery and the flexible electric heater unit of elasticity, electronic fender position structure forms the electricity and connects, L type shielding piece upper end is equipped with a sensing device that can monitor snow volume, be equipped with a control end in L type shielding piece, this control end is connected with sensing device, and the switch end of the flexible electric heater unit of elasticity is connected in this control end simultaneous control, but this photovoltaic board initiative snow melt device automatic real-time perception snow volume and automatic snow melt, thereby prevented well that snow on the photovoltaic board influences the efficiency that the photovoltaic board generated electricity.
Description
Technical Field
The utility model relates to a snow melting device, in particular to a photovoltaic panel active snow melting device, and belongs to the technical field of photovoltaic equipment maintenance.
Background
In China, photovoltaic power generation usually gathers in regions with good illumination in the west, such as the Qinghai and Tibet, the annual average illumination amount of such regions is high, and a photovoltaic power station can obtain good power generation amount, but in winter, the regions are easily affected by snowing weather to reduce the photovoltaic power generation amount, because continuous snowing completely covers a photovoltaic panel, the surface of the photovoltaic panel cannot be contacted with sunlight, and thick snow reflects all the sunlight, so in this case, snow on the photovoltaic panel is usually removed in a way of manual snow removal, but if the regions face a photovoltaic power station of dozens of megawatts, the workload of manual snow removal is undoubtedly huge, and therefore, improvement is needed through technical means.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the problems and provides the photovoltaic panel active snow melting device which can automatically sense the snowfall amount in real time and automatically melt snow, so that the influence of snow accumulated on the photovoltaic panel on the power generation efficiency of the photovoltaic panel is well prevented.
In order to achieve the technical purpose, the utility model adopts a photovoltaic panel active snow melting device which comprises a photovoltaic panel assembly, wherein an L-shaped shielding piece is arranged at the upper end of the photovoltaic panel assembly, an elastic telescopic electric heating device is arranged in the L-shaped shielding piece, and the front end of the elastic telescopic electric heating device is connected through an electric gear structure which is also arranged in the L-shaped shielding piece, so that the elastic telescopic electric heating device is arranged in the L-shaped shielding piece in an elastic bending structure; the inner wall of the upper end of the L-shaped shielding piece is provided with a storage battery, the storage battery is electrically connected with the elastic telescopic electric heating device and the electric gear structure, the upper end of the L-shaped shielding piece is provided with a sensing device capable of monitoring the snow quantity, a control end is arranged in the L-shaped shielding piece and connected with the sensing device, and the control end is simultaneously connected with a switch end of the elastic telescopic electric heating device in a control mode.
Preferably, the elastically stretchable electric heating apparatus includes: the telescopic transparent heat-conducting film is internally provided with an electric heating coil arranged in a wavy manner and a power supply controller; the power controller is electrically connected with the electric heating coil;
the electric gear structure comprises: the front end of the electric rotating mechanism is provided with a hook part, the electric rotating mechanism is positioned at the back position inside the L-shaped shielding sheet, and the hook part is connected with a hook ring at the front end of the telescopic transparent heat-conducting film;
the sensing device is a snow quantity sensor which is arranged at the upper end of the L-shaped shielding piece and used for monitoring the quantity of snow after snowing;
the control end comprises a microprocessor which is electrically connected with the storage battery and is in control connection with the power controller, the electric rotating mechanism and the snow sensor.
As a further preferred aspect of the present invention, the control terminal is a relay or a micro-controller.
As a further preferable mode of the present invention, the number of the snow sensors is 2 to 6, and the snow sensors are respectively disposed at the upper end of the L-shaped shielding sheet and at two side edges of the upper end of the photovoltaic panel assembly.
The foldable electric heating structure is combined with the snow sensor, so that the snow amount can be monitored in real time when the snowfall continues, the foldable electric heating structure is opened to melt the snow when appropriate, and meanwhile, even if the telescopic transparent heat-conducting film covers the photovoltaic panel assembly, sunlight can still irradiate the photovoltaic panel assembly through the telescopic transparent heat-conducting film to generate electricity.
Drawings
FIG. 1 is a schematic side view of the present invention;
1, a photovoltaic panel assembly; 2. an L-shaped shielding sheet; 3. a storage battery; 4. a flexible transparent heat-conducting film; 5. an electric heating coil; 6. a power supply controller; 7. a hook portion; 8. an electric rotating mechanism; 9. a shackle; 10. a snow quantity sensor; 11. a microprocessor.
Detailed Description
The utility model is further described with reference to the following figures and detailed description.
Referring to fig. 1, an active snow melting device for a photovoltaic panel comprises a photovoltaic panel assembly 1, wherein an L-shaped shielding piece 2 is arranged at the upper end of the photovoltaic panel assembly 1, an elastic telescopic electric heating device is arranged in the L-shaped shielding piece 2, and the front end of the elastic telescopic electric heating device is connected through an electric gear structure which is also arranged in the L-shaped shielding piece 2, so that the elastic telescopic electric heating device is arranged in the L-shaped shielding piece 2 in an elastic bending structure.
The inner wall of the upper end of the L-shaped shielding piece 2 is provided with a storage battery 3, the storage battery 3 is electrically connected with the elastic telescopic electric heating device and the electric gear structure, the upper end of the L-shaped shielding piece 2 is provided with a sensing device capable of monitoring the snow quantity, a control end is arranged in the L-shaped shielding piece 2 and connected with the sensing device, and the control end is simultaneously connected with the switch end of the elastic telescopic electric heating device in a control mode.
In the present invention, a preferred elastic expansion electric heating apparatus comprises: a flexible transparent heat conducting film 4, wherein an electric heating coil 5 and a power controller 6 are arranged in the flexible transparent heat conducting film 4 in a wavy manner; and the power controller 6 and the electric heating coil 5 are electrically connected.
In the present invention, a preferred electric gear structure includes: the front end is provided with an electric rotating mechanism 8 of a hook part 7, the electric rotating mechanism 8 is positioned at the back position inside the L-shaped shielding piece 2, and the hook part 7 is connected with a hook ring 9 at the front end of the telescopic transparent heat-conducting film 4.
In the present invention, the preferred sensing device is a snow sensor 10, and the snow sensor 10 is mounted on the upper end of the L-shaped shielding plate 2 for monitoring the amount of snow after snowing. In the present invention, the number of the preferred snow sensors 10 is 2-6, and they are respectively disposed at the upper end of the L-shaped shielding sheet and at both sides of the upper end of the photovoltaic panel assembly.
In the present invention, the preferred control terminal comprises a microprocessor 11, the microprocessor 11 is electrically connected with the storage battery 3, and is connected with the power controller 6, the electric rotating mechanism 8 and the snow sensor 10 in a control manner, however, in the present invention, the preferred control terminal can also be a relay or a micro-singlechip.
The utility model is particularly useful as follows: when snow volume sensor 10 sensing snow volume crescent, can give microprocessor 11 with signal transmission, then microprocessor 11 can start power supply controller 6 and make electric heating coil 5 heat, make electronic slewing mechanism 8 simultaneously to make hook portion 7 break away from the shackle 9 of flexible transparent heat-conducting film 4 front end, thereby make flexible transparent heat-conducting film 4 extension, cover and melt snow at photovoltaic board subassembly 1.
When the weather is not snowing continuously, the telescopic transparent heat-conducting film 4 can be folded in a manual mode, and the hook 9 and the hook 7 at the front end of the telescopic transparent heat-conducting film 4 are connected again.
In general, the foldable electric heating structure is combined with the snow quantity sensor, so that the snow quantity can be monitored in real time when the vehicle continuously snows, the foldable electric heating structure is opened to melt snow when appropriate, and meanwhile, even if the telescopic transparent heat conduction film covers the photovoltaic panel assembly, sunlight can still irradiate the photovoltaic panel assembly through the telescopic transparent heat conduction film to generate electricity.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (3)
1. A photovoltaic panel active snow melting device comprises a photovoltaic panel assembly and is characterized in that an L-shaped shielding piece is arranged at the upper end of the photovoltaic panel assembly, an elastic telescopic electric heating device is arranged in the L-shaped shielding piece, and the front end of the elastic telescopic electric heating device is connected through an electric gear structure which is also arranged in the L-shaped shielding piece, so that the elastic telescopic electric heating device is arranged in the L-shaped shielding piece in an elastic bending structure; the inner wall of the upper end of the L-shaped shielding piece is provided with a storage battery which is electrically connected with the elastic telescopic electric heating device and the electric gear structure, meanwhile, the upper end of the L-shaped shielding piece is provided with a sensing device capable of monitoring the snow quantity, a control end is arranged in the L-shaped shielding piece and connected with the sensing device, and the control end is simultaneously connected with a switch end of the elastic telescopic electric heating device in a control mode;
the elastic telescopic electric heating device comprises: the telescopic transparent heat-conducting film is internally provided with an electric heating coil arranged in a wavy manner and a power supply controller; the power controller is electrically connected with the electric heating coil;
the electric gear structure comprises: the front end of the electric rotating mechanism is provided with a hook part, the electric rotating mechanism is positioned at the back position inside the L-shaped shielding sheet, and the hook part is connected with a hook ring at the front end of the telescopic transparent heat-conducting film;
the sensing device is a snow quantity sensor which is arranged at the upper end of the L-shaped shielding piece and used for monitoring the quantity of snow after snowing;
the control end comprises a microprocessor which is electrically connected with the storage battery and is in control connection with the power controller, the electric rotating mechanism and the snow sensor.
2. The active snow melting device for the photovoltaic panel as claimed in claim 1, wherein the control terminal is a relay or a micro-singlechip.
3. The active snow melting device for the photovoltaic panel as claimed in claim 1, wherein the number of the snow sensors is 2-6, and the snow sensors are respectively arranged at the upper end of the L-shaped shielding plate and two side edges of the upper end of the photovoltaic panel assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120405723.5U CN216086578U (en) | 2021-02-24 | 2021-02-24 | Photovoltaic panel active snow melting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120405723.5U CN216086578U (en) | 2021-02-24 | 2021-02-24 | Photovoltaic panel active snow melting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216086578U true CN216086578U (en) | 2022-03-18 |
Family
ID=80634613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120405723.5U Active CN216086578U (en) | 2021-02-24 | 2021-02-24 | Photovoltaic panel active snow melting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216086578U (en) |
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2021
- 2021-02-24 CN CN202120405723.5U patent/CN216086578U/en active Active
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