CN220383023U

CN220383023U - Photovoltaic panel device and photovoltaic system

Info

Publication number: CN220383023U
Application number: CN202322037570.5U
Authority: CN
Inventors: 王欢; 马思源; 马克; 马磊; 张学良; 周慧晶
Original assignee: China Three Gorges Renewables Group Co Ltd
Current assignee: China Three Gorges Renewables Group Co Ltd
Priority date: 2023-07-31
Filing date: 2023-07-31
Publication date: 2024-01-23
Anticipated expiration: 2033-07-31

Abstract

The application provides a photovoltaic board device and photovoltaic system, photovoltaic board device includes: a photovoltaic module and a snow removal module; the photovoltaic module comprises a photovoltaic plate and a mounting seat, wherein the photovoltaic plate is connected to the top surface of the mounting seat, and an included angle is formed between the bottom surfaces of the photovoltaic plate and the mounting seat; the snow removing assembly comprises a first heating unit and a shielding piece, the shielding piece is arranged in a moving mode relative to the mounting seat so as to move to a unfolding position or a storage position, when the shielding piece is located at the unfolding position, the shielding piece covers at least part of the outer side of the plate surface of the photovoltaic plate, the first heating unit is electrically connected to the photovoltaic plate and the shielding piece, and the first heating unit is configured to heat the shielding piece through electric energy of the photovoltaic plate so as to melt snow on the surface of the shielding piece. Through this kind of structure setting, it is more even to make snow clear away on photovoltaic board surface, has improved the snow removing efficiency of photovoltaic board and the work efficiency of photovoltaic board.

Description

Photovoltaic panel device and photovoltaic system

Technical Field

The application relates to the technical field of photovoltaic devices, in particular to a photovoltaic panel device and a photovoltaic system.

Background

The solar photovoltaic power generation system is a novel power generation system which directly converts solar radiation energy into electric energy by utilizing the photovoltaic effect of a solar cell semiconductor material, and a solar photovoltaic panel is easy to be covered by snow when being used in a snowy day, so that the solar photovoltaic panel is damaged and normal use of the solar photovoltaic panel can be influenced.

In the prior art, a movable snow blowing mechanism is arranged on a photovoltaic support, the snow blowing mechanism comprises a fan, and the fan rotates to enable air on the surface of a photovoltaic plate to flow and blow off snow on the surface of the photovoltaic plate.

However, when snow is more, the fan easily causes uneven snow removal on the surface of the photovoltaic panel, thereby causing the reduction of the working efficiency of the photovoltaic panel.

Disclosure of Invention

The application provides a photovoltaic board device and photovoltaic system can clear away the snow on photovoltaic board surface to improve the work efficiency of photovoltaic board.

In order to achieve the above purpose, the present application adopts the following technical scheme:

in a first aspect, the present application provides a photovoltaic panel apparatus comprising: a photovoltaic module and a snow removal module;

the photovoltaic assembly comprises a photovoltaic plate and an installation seat, wherein the photovoltaic plate is connected to the top surface of the installation seat, and an included angle is formed between the photovoltaic plate and the bottom surface of the installation seat;

the snow removing assembly comprises a first heating unit and a shielding piece, the shielding piece is arranged in a moving mode relative to the mounting seat so as to move to a unfolding position or a storage position, when the shielding piece is located at the unfolding position, the shielding piece covers at least part of the outer side of the plate surface of the photovoltaic plate, the first heating unit is electrically connected with the photovoltaic plate and the shielding piece, and the first heating unit is configured to heat the shielding piece through electric energy of the photovoltaic plate so as to melt snow on the surface of the shielding piece.

As one possible implementation manner, the photovoltaic panel device further comprises a cleaning assembly, the cleaning assembly comprises a water storage tank and a spray head, the water storage tank and the spray head are respectively connected to two opposite ends of the mounting seat along the sliding direction of the shielding piece, the spray head is communicated with the water storage tank, the water storage tank is configured to store snow water formed after snow on the surface of the shielding piece is melted, and the spray head is configured to spray the snow water to the surface of the shielding piece.

As a possible implementation manner, the snow removing assembly further comprises a driving unit, wherein the driving unit comprises a rotating shaft and a connecting frame, and the rotating shaft and the connecting frame are connected with one side of the mounting seat, which is away from the water storage tank;

the rotating shaft is rotationally connected with the connecting frame, one side of the shielding piece is fixedly connected with the rotating shaft, and the rotating shaft is configured to drive the shielding piece to wind to the storage position or the unfolding position along the direction parallel to the plate surface of the photovoltaic plate through rotation of the rotating shaft.

As a possible embodiment, the mounting has a sliding slot which extends in the direction of movement of the shutter;

the shielding piece comprises a shielding body and a sliding shaft, wherein the sliding shaft is connected to one end of the shielding body, which is away from the rotating shaft, the sliding shaft extends along the width direction of the sliding groove, and the end part of the sliding shaft extends into the sliding groove and is in sliding butt joint with the sliding groove.

As a possible embodiment, the sliding shaft is provided with a connecting hole;

one end of the sliding groove, which is away from the rotating shaft, is provided with a clamping piece;

when the clamping piece is clamped in the connecting hole, the shielding piece completely covers the outer side of the photovoltaic panel.

As one possible implementation, the cleaning assembly further includes a water pump in communication between the spray head and the water reservoir, the water pump configured to drive snow water within the water reservoir to flow toward the spray head.

As a possible implementation manner, the cleaning assembly further comprises a second heating unit, the second heating unit is electrically connected with the photovoltaic panel, and the second heating unit is arranged in the water storage tank, and the second heating unit is configured to heat the snow water in the water storage tank so as to melt the snow water.

As a possible embodiment, the first heating unit is a heating wire.

As a possible embodiment, the length of the shielding element along the extension direction of the panel surface of the photovoltaic panel is greater than the panel surface length of the photovoltaic panel.

In a second aspect, the present application provides a photovoltaic system comprising a photovoltaic panel apparatus as described in any one of the preceding claims.

The application provides a photovoltaic board device and photovoltaic system, include: a photovoltaic module and a snow removal module; the photovoltaic assembly comprises a photovoltaic plate and an installation seat, wherein the photovoltaic plate is connected to the top surface of the installation seat, and an included angle is formed between the photovoltaic plate and the bottom surface of the installation seat; the snow removing assembly comprises a first heating unit and a shielding piece, the shielding piece is arranged in a moving mode relative to the mounting seat so as to move to a unfolding position or a storage position, when the shielding piece is located at the unfolding position, the shielding piece covers at least part of the outer side of the plate surface of the photovoltaic plate, the first heating unit is electrically connected with the photovoltaic plate and the shielding piece, and the first heating unit is configured to heat the shielding piece through electric energy of the photovoltaic plate so as to melt snow on the surface of the shielding piece. Through this kind of structure setting, it is more even to make snow clear away on photovoltaic board surface, has improved the snow removing efficiency of photovoltaic board and the work efficiency of photovoltaic board.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a structural diagram of a photovoltaic panel apparatus provided in an embodiment of the present application;

fig. 2 is a schematic connection diagram of a driving unit and a part of a mounting base in a photovoltaic panel device according to an embodiment of the present disclosure;

FIG. 3 is a block diagram of a snow removal assembly in a photovoltaic panel apparatus provided in an embodiment of the present application;

FIG. 4 is an enlarged schematic view of a portion A of FIG. 2;

fig. 5 is a partially enlarged schematic view of the portion B in fig. 2.

Reference numerals illustrate:

100-photovoltaic panel apparatus; 110-a photovoltaic module; 120-snow removal assembly; 130-cleaning the assembly;

1101-photovoltaic panel; 1102-mounting base; 1103-chute; 1104-side frame; 1105-clip;

1102 a-top surface; 1102 b-bottom surface;

1201-blinder; 1202-shielding body; 1203-sliding shaft; 1204-a connection rack; 1205-spindle; 1206-a drive unit; 1207-connecting holes;

1301-a water storage tank; 1302-a spray head; 1303-a water guide groove; 1304-a first connection tube; 1305-a water pump; 1306-a second connecting tube.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. The following embodiments and features of the embodiments may be combined with each other without conflict.

In order to overcome the defect in the prior art, the present application provides a photovoltaic panel device and photovoltaic system, include: a photovoltaic module and a snow removal module; the photovoltaic module comprises a photovoltaic plate and a mounting seat, wherein the photovoltaic plate is connected to the top surface of the mounting seat, and an included angle is formed between the bottom surfaces of the photovoltaic plate and the mounting seat; the snow removing assembly comprises a first heating unit and a shielding piece, the shielding piece is arranged in a moving mode relative to the mounting seat so as to move to a unfolding position or a storage position, when the shielding piece is located at the unfolding position, the shielding piece covers at least part of the outer side of the plate surface of the photovoltaic plate, the first heating unit is electrically connected to the photovoltaic plate and the shielding piece, and the first heating unit is configured to heat the shielding piece through electric energy of the photovoltaic plate so as to melt snow on the surface of the shielding piece. Through this kind of structure setting, it is more even to make the snow on photovoltaic board surface clear away, has improved the snow removing efficiency of photovoltaic board to improve the work efficiency of photovoltaic board after the snow melt work is ended.

The present utility model will be described in detail with reference to the accompanying drawings so that those skilled in the art can more clearly understand the present utility model.

Fig. 1 is a block diagram of a photovoltaic panel apparatus according to an embodiment of the present application.

As shown in fig. 1, the photovoltaic panel apparatus 100 in the present embodiment includes: a photovoltaic module 110 and a snow removal module 120.

Wherein, photovoltaic module 110 includes photovoltaic board 1101 and mount pad 1102, and photovoltaic board 1101 connects in the top surface 1102a of mount pad 1102, and photovoltaic board 1101 and the bottom surface 1102b of mount pad 1102 have the contained angle, in some embodiments laminating or adopt the mode of joint between photovoltaic board 1101 and the top surface 1102a of mount pad 1102 to adjust the gesture of photovoltaic board 1101 through the contained angle between the top surface 1102a and the bottom surface 1102b of mount pad 1102, so that improve the effective illumination area of photovoltaic board 1101, thereby improve the photoelectric conversion efficiency of photovoltaic board 1101.

The snow removing assembly 120 in this embodiment includes a first heating unit and a shielding member 1201, wherein the shielding member 1201 is movably disposed relative to the mounting seat 1102, specifically, the shielding member 1201 extends along a top surface of the mounting seat 1102, and the shielding member 1201 is unfolded or stored along a length direction of the mounting seat 1102, it is easy to understand that the shielding member 1201 can be moved to an unfolded position or a stored position, when the shielding member 1201 is in the unfolded position, the shielding member 1201 covers at least a part of the outside of the panel surface of the photovoltaic panel 1101, and when the shielding member 1201 is completely unfolded, the shielding member 1201 can completely cover the outside of the panel surface of the photovoltaic panel 1101.

In addition, the first heating unit is electrically connected to the photovoltaic panel 1101 and the shielding member 1201, specifically, the first heating unit may be attached to the shielding member 1201, or may be disposed inside the shielding member 1201, when the photovoltaic panel 1101 supplies electric energy to the first heating unit through photoelectric conversion, the first heating unit raises the temperature of the shielding member 1201 and melts snow on the surface of the shielding member 1201, when the snow is more and thicker, the snow gradually melts along the thickness direction of the shielding member 1201, and the snow slides along the surface of the shielding member 1201 under the action of gravity.

Want to compare in the snow removal mode on traditional photovoltaic board 1101 surface, this embodiment covers photovoltaic board 1101 through shielding member 1201 to combine first heating unit to realize the melting to the snow on shielding member 1201 surface, such snow removing subassembly 120 makes the snow clearance on photovoltaic board 1101 surface more even, has improved the snow removing efficiency of photovoltaic board 1101, and improves the work efficiency of photovoltaic board 1101 after the snow melting work is finished.

On the basis of the foregoing embodiment, the photovoltaic panel apparatus 100 further includes a cleaning assembly 130, the cleaning assembly 130 includes a water tank 1301 and a spray head 1302, the water tank 1301 and the spray head 1302 are respectively connected to opposite ends of the mounting seat 1102 along the sliding direction of the shielding member 1201, and the spray head 1302 is communicated with the water tank 1301, the water tank 1301 is configured to store snow water formed after the snow on the surface of the shielding member 1201 is melted, and the spray head 1302 is configured to spray the snow water onto the surface of the shielding member 1201.

As also shown in fig. 1, along the length extension of the mounting 1102, the water reservoir 1301, the mounting 1102 and the spray head 1302 are interconnected, and when the shutter 1201 is in the deployed position or fully deployed, the first heating unit melts snow on the surface of the shutter 1201, which slides along the surface of the shutter 1201 into the water reservoir 1301 under the force of gravity. It will be appreciated that when the snow is relatively thick, the incompletely melted snow or part of the snow on the surface of the shield 1201 will slide into the water reservoir 1301 under the force of gravity and continue to melt in the water reservoir 1301.

Communication between the nozzle 1302 and the reservoir 1301, the melted snow water in the reservoir 1301 can be sprayed through the nozzle 1302 towards the surface of the shield 1201. When the surface area of the shielding member 1201 is larger in snow, snow water sprayed from the spray nozzle 1302 can accelerate snow melting on the surface of the shielding member 1201, thereby improving snow removing efficiency.

In addition, when the shielding member 1201 is in the storage position, the shower nozzle 1302 can spray accumulated water to the surface of the photovoltaic panel 1101, so as to clean the surface of the photovoltaic panel 1101, and further improve the working efficiency of the photovoltaic panel 1101.

Fig. 2 is a schematic connection diagram of a driving unit and a part of a mounting base in a photovoltaic panel device according to an embodiment of the present application. Fig. 3 is a block diagram of a snow removing assembly in a photovoltaic panel apparatus provided in an embodiment of the present application.

In some embodiments, as shown in fig. 1-3, the snow removal assembly 120 further includes a drive unit 1206, the drive unit 1206 including a shaft 1205 and a connecting frame 1204, the shaft 1205 and the connecting frame 1204 each being connected to a side of the mount 1102 facing away from the water reservoir 1301.

Wherein, the link 1204 extends along the width direction of mount pad 1102, and the link 1204 is connected along the top surface of the high direction of mount pad 1102 and mount pad 1102, in addition, pivot 1205 also extends along the width direction of mount pad 1102, and the both ends of pivot 1205 and link 1204 are rotated along the width direction of mount pad 1102 and are connected, pivot 1205 can rotate along the center of revolution of self, one side and the pivot 1205 fixed connection of shielding member 1201, the opposite side of shielding member 1201 is the free end, thereby the pivot 1205 is through the rotation of self thereby drive shielding member 1201 and is coiled to storage position or expansion position along the parallel direction of photovoltaic board 1101 face.

Thus, the photovoltaic panel apparatus 100 can be adapted to different working environments, for example, when the amount of snow fall is large, the rotation shaft 1205 rotates to enable the shielding member 1201 to be in the unfolded position, so as to melt snow, and improve the snow removing efficiency and thus the working efficiency of the photovoltaic panel 1101. When the weather is clear, the shielding member 1201 is kept in the storage position when the rotation shaft 1205 rotates, so as to improve the working efficiency of the photovoltaic panel 1101.

In some embodiments, the mount 1102 has a chute 1103, the chute 1103 extending in the direction of movement of the shield 1201; the shielding member 1201 comprises a shielding body 1202 and a sliding shaft 1203, wherein the sliding shaft 1203 is connected to one end of the shielding body 1202, which is away from the rotating shaft 1205, the sliding shaft 1203 extends along the width direction of the sliding groove 1103, and the end of the sliding shaft 1203 extends into the sliding groove 1103 and is in sliding abutting connection with the sliding groove 1103.

As shown in fig. 1 and 2, along the width direction of the mount 1102, side frames 1104 are provided on opposite sides of the mount 1102, the side frames 1104 extend along the moving direction of the shutter 1201, and a slide groove 1103 is provided on the side frames, it being understood that the extending direction of the slide groove 1103 is the same as the moving direction of the shutter 1201. The sliding shaft 1203 extends along the width direction of the mounting base 1102, and an end portion of the sliding shaft 1203 extends into the sliding groove 1103, and the sliding shaft 1203 slides along the extending direction of the sliding groove 1103, so that the shielding body 1202 is in different unfolding positions or storage positions.

Through the mutually supporting of spout 1103 and sliding shaft 1203, make shelter from body 1202 along the sliding structure who is on a parallel with the direction on photovoltaic board 1101 surface more stable, and avoided shelter from body 1202 along the direction of height of mount pad 1102 and the face basis of photovoltaic board 1101, prevent to shelter from body 1202 to influence the normal work and the use of photovoltaic board 1101.

Fig. 4 is an enlarged partial schematic view of the portion a in fig. 2. Fig. 5 is a partially enlarged schematic view of the portion B in fig. 2. Specifically, as shown in fig. 4 and 5, the sliding shaft 1203 is provided with a connection hole 1207; one end of the sliding chute 1103, which is away from the rotating shaft 1205, is provided with a clamping piece 1105; when the clamping member 1105 is clamped to the connecting hole 1207, the shielding member 1201 completely covers the outside of the photovoltaic panel 1101. The connection hole 1207 is opposite to the latch 1105 along the extending direction of the slide groove 1103.

It should be noted that, the clamping member 1105 in this embodiment may be a rubber member, and the stability of the shielding member 1201 when the shielding member is completely covered on the outside of the photovoltaic panel 1101 is ensured by the material property of the rubber member and the inner wall of the connecting hole 1207.

In some embodiments, the cleaning assembly 130 further includes a water pump 1305, the water pump 1305 being in communication between the spray head 1302 and the water reservoir 1301, the water pump 1305 being configured to drive snow water within the water reservoir 1301 to flow toward the spray head 1302.

As shown in fig. 1, in particular, the water pump 1305 includes an input port and an output port, the input port being opposite the water reservoir 1301 and the output port being opposite the spray head 1302. Wherein the water storage tank 1301 and the input port of the water pump 1305 are communicated through a second connecting pipe 1306, and the spray head 1302 and the output port of the water pump 1305 are communicated through a first connecting pipe 1304. And the water pump 1305 and the photovoltaic panel 1101 are electrically connected.

After the water pump 1305 is started, snow water in the water storage tank 1301 can be pumped out and sprayed to the surface of the photovoltaic panel 1101 or the surface of the shielding member 1201 through the spray nozzle 1302, so that the snow removal efficiency of the surface of the shielding member 1201 is improved.

On the basis of the above embodiment, the cleaning assembly 130 further includes a second heating unit electrically connected to the photovoltaic panel 1101, and the second heating unit is disposed in the water tank 1301, and is configured to heat the snow water in the water tank 1301 to melt the snow water.

In some embodiments, the first heating unit is a heating wire, the heating wire is connected to the shielding member 1201, and when the shielding member 1201 is driven by the rotating shaft 1205, the heating wire and the shielding member 1201 are wound around the rotating shaft 1205 together or cover the surface of the photovoltaic panel 1101.

It should be noted that, the second heating unit in this embodiment may be an electric heating wire, and it is not understood that the second heating unit may also be an electric heater, and the second heating unit only needs to be connected to the water storage tank 1301 and melt the snow water in the water storage tank 1301.

In some embodiments, in order for snow on the shield 1201 to slide smoothly into the reservoir 1301 after melting, the length of the shield 1201 in the direction of extension of the panel face of the photovoltaic panel 1101 is greater than the panel face length of the photovoltaic panel 1101.

In a specific embodiment, a water guiding groove 1303 is further provided on the side where the water storage tank 1301 is connected to the mounting seat 1102, and the water guiding groove 1303 communicates with the water storage tank 1301 and the mounting seat 1102, at this time, no matter the shielding member 1201 is in the deployed position or the storage position, the water accumulated on the surface of the photovoltaic panel 1101 or the shielding member 1201 flows into the water storage tank 1301 along the water guiding groove 1303.

When the photovoltaic panel 1101 is used, the shielding piece 1201 slides relative to the sliding groove 1103 and covers the photovoltaic panel 1101, when the shielding piece 1201 moves, two ends of the sliding shaft 1203 slide in the sliding groove 1103 on the side frame 1104, when the connecting hole 1207 and the clamping piece 1105 are clamped with each other, the shielding piece 1201 completely covers the photovoltaic panel 1101, the position of the corresponding shielding piece 1201 is kept stable, and therefore the photovoltaic panel 1101 is protected through the shielding piece 1201, and a large amount of accumulated snow is prevented from being directly accumulated on the surface of the photovoltaic panel 1101. The first heating unit is started and melts snow on the shielding member 1201, the melted snow water enters the water storage tank 1301, the second heating unit in the water storage tank 1301 melts snow in the water storage tank 1301, the water pump 1305 is started to pump out the snow water in the water storage tank 1301, and the snow water is sprayed out of the spray nozzle 1302, so that the shielding member 1201 or the photovoltaic panel 1101 is washed to melt the snow, and the washed water flows into the water storage tank 1301. When needed, the snow water stored in the water storage tank 1301 can be reused.

The application provides a photovoltaic panel device, include: a photovoltaic module and a snow removal module; the photovoltaic module comprises a photovoltaic plate and a mounting seat, wherein the photovoltaic plate is connected to the top surface of the mounting seat, and an included angle is formed between the bottom surfaces of the photovoltaic plate and the mounting seat; the snow removing assembly comprises a first heating unit and a shielding piece, the shielding piece is arranged in a moving mode relative to the mounting seat so as to move to a unfolding position or a storage position, when the shielding piece is located at the unfolding position, the shielding piece covers at least part of the outer side of the plate surface of the photovoltaic plate, the first heating unit is electrically connected to the photovoltaic plate and the shielding piece, and the first heating unit is configured to heat the shielding piece through electric energy of the photovoltaic plate so as to melt snow on the surface of the shielding piece. Through this kind of structure setting, it is more even to make snow clear away on photovoltaic board surface, has improved the snow removing efficiency of photovoltaic board and the work efficiency of photovoltaic board.

Furthermore, the present embodiment provides a photovoltaic system including the photovoltaic panel apparatus 100 in any of the foregoing embodiments.

The photovoltaic system in this embodiment is connected to each other through the photovoltaic panel device 100, so that the overall snow removal efficiency of the photovoltaic system can be effectively improved, and the working efficiency of the photovoltaic system can be improved.

It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Moreover, such phrases are not necessarily referring to the same embodiment. Furthermore, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.

Generally, terms should be understood at least in part by use in the context. For example, the term "one or more" as used herein may be used to describe any feature, structure, or characteristic in a singular sense, or may be used to describe a combination of features, structures, or characteristics in a plural sense, at least in part depending on the context. Similarly, terms such as "a" or "an" may also be understood to convey a singular usage or a plural usage, depending at least in part on the context.

It should be readily understood that the terms "on … …", "above … …" and "above … …" in this application should be interpreted in the broadest sense such that "on … …" means not only "directly on something" but also includes the meaning of "on something" with intermediate features or layers therebetween, and "above … …" or "above … …" includes the meaning of "not only" on something "or" above "but also" above "or" above "without intermediate features or layers therebetween (i.e., directly on something).

Further, spatially relative terms, such as "below," "beneath," "above," "over," and the like, may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may have other orientations (90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. A photovoltaic panel apparatus, comprising: a photovoltaic module and a snow removal module;

2. The photovoltaic panel apparatus of claim 1, further comprising a cleaning assembly comprising a water reservoir and a spray head, the water reservoir and the spray head being connected to opposite ends of the mount along the direction of sliding of the shield, respectively, and the spray head being in communication with the water reservoir, the water reservoir being configured to store snow water formed after melting snow on the surface of the shield, the spray head being configured to spray the snow water toward the surface of the shield.

3. The photovoltaic panel apparatus of claim 2, wherein the snow removal assembly further comprises a drive unit comprising a shaft and a connecting frame, both the shaft and the connecting frame being connected to a side of the mounting base facing away from the water reservoir;

4. A photovoltaic panel apparatus according to claim 3, wherein the mounting base has a chute extending in the direction of movement of the shutter;

5. The photovoltaic panel apparatus of claim 4, wherein the sliding shaft is provided with a connection hole;

6. The photovoltaic panel apparatus of any of claims 2-5, wherein the cleaning assembly further comprises a water pump in communication between the spray head and a water reservoir, the water pump configured to drive snow water within the water reservoir to the spray head.

7. The photovoltaic panel apparatus of claim 6, wherein the cleaning assembly further comprises a second heating unit electrically connected to the photovoltaic panel and disposed within the water reservoir, the second heating unit configured to heat snow water in the water reservoir to melt the snow water.

8. The photovoltaic panel apparatus of any one of claims 1-5, wherein the first heating unit is a heating wire.

9. The photovoltaic panel apparatus of any one of claims 1 to 5, wherein the length of the shield along the direction of extension of the panel face of the photovoltaic panel is greater than the panel face length of the photovoltaic panel.

10. A photovoltaic system comprising a photovoltaic panel apparatus according to any one of claims 1-9.