CN217935549U

CN217935549U - Roof photovoltaic device

Info

Publication number: CN217935549U
Application number: CN202221728971.4U
Authority: CN
Inventors: 廖志颖
Original assignee: Guangdong Hengyang New Energy Technology Co ltd
Current assignee: Guangdong Hengyang New Energy Technology Co ltd
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2022-11-29
Anticipated expiration: 2032-07-07

Abstract

The utility model relates to a roof photovoltaic device, include: the photovoltaic panel comprises an obliquely arranged mounting plate, wherein a plurality of photovoltaic panels are fixedly arranged on the mounting plate; a cleaning assembly disposed on the mounting plate in east China, the cleaning assembly being configured to spray a cleaning solution onto the photovoltaic panel while sliding along the mounting plate; the fixed setting in the subassembly that shelters from of mounting panel, shelter from the subassembly including changeing roller, matte and driving piece, the driving piece is used for the drive change the rotation of roller, the matte convolute in change the roller, the free end of matte is fixed in clean subassembly, clean subassembly is following can be with when the mounting panel slides the matte cover is in the photovoltaic board top. The cleaning component of the utility model can realize the cleaning of the photovoltaic panel in the sliding process; meanwhile, the shading cloth can be driven to shade the photovoltaic panel, so that the impact and erosion of rainwater on the photovoltaic panel are avoided, and the service life of the photovoltaic panel is prolonged.

Description

Roof photovoltaic device

Technical Field

The utility model relates to a photovoltaic technology field especially relates to a roof photovoltaic device.

Background

Photovoltaic power generation is a technology of utilizing the photovoltaic effect of a semiconductor interface to directly convert light energy into electric energy, a roof photovoltaic device commonly used in the prior art is usually installed on an outdoor roof, a phenomenon of dust accumulation can be generated after long-time use, the roof photovoltaic device can be impacted and eroded by rainwater when raining, after the rain stops, one layer of dust can be caused on the surface of a photovoltaic panel, and therefore the utilization of the photovoltaic panel on solar energy is reduced, the photovoltaic panel needs to be cleaned regularly, however, the photovoltaic panel installed on the roof is inconvenient to clean and has certain danger at the same time, particularly, the photovoltaic panel installed on the surface of a tile house or an inclined roof needs to be cleaned specially by professionals, and is inconvenient to clean and high in cost.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a solve above-mentioned technical problem, provide a roof photovoltaic device.

The purpose of the utility model is realized through the following technical scheme:

a rooftop photovoltaic device, comprising: the mounting plate is obliquely arranged, and a plurality of photovoltaic plates are fixedly arranged on the mounting plate; the cleaning assembly is arranged on the mounting plate in a sliding mode and stores cleaning liquid, and the cleaning assembly can spray the cleaning liquid on the photovoltaic plate when sliding along the mounting plate; the shading assembly is fixedly arranged on the mounting plate, the shading assembly comprises a rotating roller, a piece of shading cloth and a driving piece, the driving piece is used for driving the rotating roller to rotate, the piece of shading cloth is wound on the rotating roller, the free end of the piece of shading cloth is fixed on the cleaning assembly, and the cleaning assembly can cover the piece of shading cloth above the photovoltaic panel when the mounting plate slides.

According to the roof photovoltaic device, the photovoltaic panel is fixed on the inclined mounting plate, the cleaning assembly is arranged on the mounting plate, the cleaning assembly can slide along the mounting plate under the action of gravity, and passes through the photovoltaic panel in the sliding process, and meanwhile, the cleaning solution is sprayed on the photovoltaic panel, so that the cleaning of the photovoltaic panel is realized; in addition, the cleaning assembly can drive the shielding cloth to shield the photovoltaic panel, so that the rainwater in rainy days is prevented from impacting and eroding the photovoltaic panel, the service life of the photovoltaic panel is prolonged, and when the shielding cloth needs to be recovered, the driving piece drives the shielding cloth and the cleaning assembly to move upwards, so that the cleaning assembly is simple and effective.

Further, clean subassembly includes slider and cleaning roller, the slider is two that the interval set up, the both ends of cleaning roller are connected respectively in two on the slider, the cleaning roller be equipped with the stock solution chamber and with inlet and a plurality of liquid outlet of stock solution chamber intercommunication.

Above-mentioned cleaning assembly simple structure makes the cleaning roller remove along fixed orbit all the time through the slider, ensures the accuracy nature that the cleaning roller removed, when the clean photovoltaic board of needs, only needs to pass through external device, like equipment such as water pipe, with the cleaning solution through the inlet inject the stock solution intracavity, make the cleaning solution again from liquid outlet department flow direction photovoltaic board can.

Furthermore, be equipped with the gag lever post on the mounting panel, the gag lever post is two, two the gag lever post is fixed in through the fixed block the top of mounting panel, two the slider is two the sliding block locates two respectively on the gag lever post.

The utility model discloses a clean roller, including the slide block, the slide block is inserted and is established on the slide block, two gag lever posts parallel arrangement, the in-process that can effectively guarantee the removal of cleaning roller remains the translation all the time to the removal of above-mentioned gag lever post that sets up aim at restriction slider for the slider removes on the length direction of gag lever post all the time, and the cleaning roller can cover each photovoltaic board in order to ensure.

Furthermore, still be equipped with flexible scraper blade on the cleaning roller, flexible scraper blade can with the photovoltaic board contact.

The setting of above-mentioned flexible scraper blade is in order to further improve the clean effect of photovoltaic board, and the cleaning solution spraying is behind photovoltaic board surface, and the cleaning roller can drive flexible scraper blade simultaneously and strike off dust and impurity on photovoltaic board surface, and earlier the spraying cleaning solution cleans the photovoltaic board again promptly to can effectively strengthen clean effect.

Furthermore, both ends of the cleaning roller are provided with first connecting shafts, and the first connecting shafts are connected with the sliding blocks.

The utility model discloses a clean roller, including the top of the board cleaning roller, the top of the board cleaning roller is fixed with the top of the board cleaning roller, the bottom of the board cleaning roller is fixed with the top of the board cleaning roller, the top of the board cleaning roller is fixed with the bottom of the board cleaning roller, the bottom of the board cleaning roller is fixed with the top of the board cleaning roller.

Furthermore, a conduit is connected to the liquid inlet.

The one end and the inlet of above-mentioned pipe are connected, and the other end can be connected on equipment such as tap or water pump, can conveniently pack the cleaning solution to stock solution intracavity, only need open tap or water pump can, do not need operating personnel to climb and fill in the roof, easy operation and safety.

Further, the rotating roller is fixed above the mounting plate through supporting blocks, the supporting blocks are arranged at intervals, rollers at two ends of the rotating roller are provided with second connecting shafts, and the second connecting shafts are rotatably arranged on the supporting blocks.

The roller is fixed above the mounting plate and is rotationally connected with the supporting block through the second connecting shaft, wherein one end of the shielding cloth is fixed on the roller, and the other end of the shielding cloth is fixed on the cleaning roller.

Further, the driving part comprises a motor, a primary belt wheel, a secondary belt wheel and a belt, the primary belt wheel is fixed on an output shaft of the motor, the secondary belt wheel is fixed on the second connecting shaft, and the belt is used for connecting the primary belt wheel and the secondary belt wheel.

Above-mentioned driving piece is used for the rotation of active drive commentaries on classics roller for clean subassembly when the pulling matte, the driving piece can play certain additional action, ensures that clean subassembly can effectively drive the removal of matte, when retrieving the matte, also can realize automatic the retrieving, and is simple and effective.

Furthermore, a limiting cylinder is arranged on the mounting plate and used for limiting the downward sliding of the cleaning assembly.

Above-mentioned spacing cylinder is used for restricting the gliding of clean subassembly, can further ensure that the apron when retrieving completely, clean subassembly can not cause the dragging to the apron to improve the life and the result of use of apron.

The utility model discloses compare in prior art's beneficial effect and be:

the utility model discloses a roof photovoltaic device fixes the photovoltaic board on the mounting panel that inclines, is provided with cleaning assembly on the mounting panel, and cleaning assembly can slide along the mounting panel under the effect of gravity, passes through the photovoltaic board in the process of sliding, simultaneously sprays the cleaning solution on the photovoltaic board, thereby realizes the cleaning of photovoltaic board; in addition, the cleaning assembly can drive the shielding cloth to shield the photovoltaic panel, so that impact and erosion of rainwater on the photovoltaic panel in rainy days are avoided, and the service life of the photovoltaic panel is prolonged.

Drawings

Fig. 1 is a side view of the overall structure of the embodiment of the present invention.

Fig. 2 is a projection view in the direction a in fig. 1.

Fig. 3 is a cross-sectional view of a scrub roller according to an embodiment of the present invention.

Reference numerals: 1-mounting a plate; 2-a photovoltaic panel; 3-a cleaning component; 31-a slide block; 32-a cleaning roller; 321-a liquid storage cavity; 322-a liquid inlet; 323-a liquid outlet; 324-a flexible scraper; 325-a second connecting shaft; 4-a shielding component; 41-roller rotation; 411-a second connecting shaft; 42-a shielding cloth; 43-a drive member; 431-primary pulley; 432-a slave pulley; 433-a belt; 5-a limiting rod; 6, fixing blocks; 7-a support block; 8-a limiting cylinder; 9-conduit.

Detailed Description

To facilitate understanding of those skilled in the art, the present invention will be described in further detail with reference to specific embodiments and drawings.

Referring to fig. 1-3, a preferred embodiment of the present invention is as follows.

A rooftop photovoltaic device, comprising: the photovoltaic panel mounting structure comprises a mounting plate 1, wherein the mounting plate 1 is obliquely arranged, and a plurality of photovoltaic panels 2 are fixedly arranged on the mounting plate 1; the cleaning assembly 3 is arranged on the mounting plate 1 in a sliding mode, cleaning liquid is stored in the cleaning assembly 3, and the cleaning liquid can be sprayed on the photovoltaic panel 2 when the cleaning assembly 3 slides along the mounting plate 1; the shielding component 4 is fixedly arranged on the mounting plate 1, the shielding component 4 comprises a rotating roller 41, a piece of shielding cloth 42 and a driving piece 43, the driving piece 43 is used for driving the rotating roller 41 to rotate, the piece of shielding cloth 42 is wound on the rotating roller 41, the free end of the piece of shielding cloth 42 is fixed on the cleaning component 3, and the cleaning component 3 can cover the piece of shielding cloth 42 above the photovoltaic panel 2 when sliding along the mounting plate 1.

According to the roof photovoltaic device, the photovoltaic panel 2 is fixed on the inclined mounting plate 1, the cleaning component 3 is arranged on the mounting plate 1, the cleaning component 3 can slide along the mounting plate 1 under the action of gravity, passes through the photovoltaic panel 2 in the sliding process, and simultaneously, the cleaning solution is sprayed on the photovoltaic panel 2, so that the photovoltaic panel 2 is cleaned; in addition, clean subassembly 3 can drive the drape 42 simultaneously and shelter from photovoltaic board 2, avoids the impact and the erosion that rainy day rainwater caused to photovoltaic board 2, improves photovoltaic board 2's life, when needs retrieve drape 42, drive drape 42 and clean subassembly 3 through driving piece 43 and move up can, simple and effective.

In this embodiment, cleaning assembly 3 includes slider 31 and cleaning roller 32, and slider 31 is two that the interval set up, and the both ends of cleaning roller 32 are connected respectively on two sliders 31, and cleaning roller 32 is equipped with stock solution chamber 321 and inlet 322 and a plurality of liquid outlet 323 that communicate with stock solution chamber 321. A switch device may be added at the outlet 323 for controlling the cleaning solution.

Above-mentioned cleaning assembly 3 simple structure makes cleaning roller 32 remove along fixed orbit all the time through slider 31, ensures the accuracy nature that cleaning roller 32 removed, when clean photovoltaic board 2 of needs, only need through external equipment, like equipment such as water pipe, with cleaning solution through inlet 322 pour into liquid storage cavity 321 into, make cleaning solution follow liquid outlet 323 again flow into on the photovoltaic board 2 can.

In this embodiment, the mounting plate 1 is provided with two limiting rods 5, the two limiting rods 5 are fixed above the mounting plate 1 through the fixing block 6, and the two sliding blocks 31 are respectively slidably clamped on the two limiting rods 5. Of course, a roller may be added to the bottom of the slider 31 to further reduce the friction coefficient between the slider 31 and the mounting plate 1, thereby improving the smoothness of the downward sliding of the slider 31.

The limiting rod 5 is arranged to limit the movement of the sliding block 31, so that the sliding block 31 always moves along the length direction of the limiting rod 5, the limiting rod 5 is inserted into the sliding block 31, the two limiting rods 5 are arranged in parallel, the moving process of the cleaning roller 32 can be effectively guaranteed to be always kept in translation, and the cleaning roller 32 can be ensured to cover each photovoltaic panel 2.

In the present embodiment, a flexible scraper 324 is further provided on the cleaning roller 32, and the flexible scraper 324 can contact the photovoltaic panel 2. Of course, the flexible scraper 324 may also be configured as a brush.

Above-mentioned flexible scraper blade 324's setting is for further improving photovoltaic board 2's clean effect, and the cleaning solution spraying is behind photovoltaic board 2 surface, and cleaning roller 32 can drive flexible scraper blade 324 simultaneously and scrape the dust and the impurity on photovoltaic board 2 surface, sprays the cleaning solution earlier promptly, cleans photovoltaic board 2 again to can effectively strengthen clean effect.

In this embodiment, both ends of the cleaning roller 32 are provided with first connecting shafts, which are connected to the slider 31. The purpose of two first connecting axles setting is in order to save the cost, puts the installation of board cleaning roller 32 simultaneously, and cleaning roller 32 is inside to have stock solution chamber 321, and its diameter is great, consequently increases the less first connecting axle of diameter at cleaning roller 32's both ends, can conveniently be on the one hand with first connecting axle joint on slider 31, and on the other hand also can save material, reduce cost.

In this embodiment, a conduit 9 is connected to the liquid inlet 322. One end and the inlet 322 of pipe 9 are connected, and the other end can be connected on equipment such as tap or water pump, can conveniently pack the cleaning solution to stock solution chamber 321 intussuseption, only need open tap or water pump can, do not need operating personnel to climb and fill in the roof, easy operation and safety.

In this embodiment, the rotating roller 41 is fixed above the mounting plate 1 through the supporting blocks 7, the supporting blocks 7 are two at intervals, the rollers at two ends of the rotating roller 41 are both provided with the second connecting shaft 411325, and the second connecting shaft 411325 is rotatably arranged on the supporting blocks 7.

The rotating roller 41 is fixed above the mounting plate 1 and is rotatably connected with the supporting block 7 through a second connecting shaft 411325, wherein one end of the shielding cloth 42 is fixed on the rotating roller 41, and the other end of the shielding cloth 42 is fixed on the cleaning roller 32, so that the rotating roller 41 can drive the shielding cloth 42 to be wound on the rotating roller 41, and the shielding cloth 42 can be recovered.

In the present embodiment, the driving member 43 includes a motor (not shown in the figure), a primary pulley 431, a secondary pulley 432, and a belt 433, the primary pulley 431 is fixed to an output shaft of the motor, the secondary pulley 432 is fixed to a second connecting shaft 411325, and the belt 433 is used to connect the primary pulley 431 and the secondary pulley 432.

Above-mentioned driving piece 43 is used for the rotation of active drive commentaries on classics roller 41 for cleaning assembly 3 is when pulling matte 42, and driving piece 43 can play certain complementary action, ensures that cleaning assembly 3 can effectively drive the removal of matte 42, when retrieving matte 42, also can realize automatic the retrieving, and is simple and effective.

In this embodiment, the mounting plate 1 is provided with a limiting cylinder 8, and the limiting cylinder 8 is used for limiting the downward sliding of the cleaning assembly 3. Spacing cylinder 8 is used for restricting the gliding of clean subassembly 3, can further ensure that when tarpaulin 42 retrieves completely, clean subassembly 3 can not cause the dragging to tarpaulin 42 to improve the life and the result of use of tarpaulin 42.

In the description of the present invention, it is to be understood that the terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

While the invention has been described in conjunction with the specific embodiments set forth above, it is evident that many alternatives, modifications, and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, it is intended to embrace all such alternatives, modifications, and variations that fall within the spirit and scope of the appended claims.

Claims

1. A rooftop photovoltaic device, comprising:

the mounting plate is obliquely arranged, and a plurality of photovoltaic plates are fixedly arranged on the mounting plate;

the cleaning assembly is arranged on the mounting plate in a sliding mode and stores cleaning liquid, and the cleaning assembly can spray the cleaning liquid on the photovoltaic plate when sliding along the mounting plate;

the shading assembly is fixedly arranged on the mounting plate, the shading assembly comprises a rotating roller, a piece of shading cloth and a driving piece, the driving piece is used for driving the rotating roller to rotate, the piece of shading cloth is wound on the rotating roller, the free end of the piece of shading cloth is fixed on the cleaning assembly, and the cleaning assembly can cover the piece of shading cloth above the photovoltaic panel when the mounting plate slides.

2. The rooftop photovoltaic device of claim 1, wherein the cleaning assembly comprises two sliding blocks and two cleaning rollers, the two sliding blocks are arranged at intervals, two ends of each cleaning roller are respectively connected to the two sliding blocks, and each cleaning roller is provided with a liquid storage cavity, and a liquid inlet and a plurality of liquid outlets which are communicated with the liquid storage cavity.

3. The roof photovoltaic device according to claim 2, wherein the mounting plate is provided with two limiting rods, the two limiting rods are fixed above the mounting plate through fixing blocks, and the two sliding blocks are slidably clamped on the two limiting rods respectively.

4. The rooftop photovoltaic device of claim 2, further comprising a flexible scraper on the cleaning roller, the flexible scraper being contactable with the photovoltaic panel.

5. The rooftop photovoltaic device of claim 2, wherein the cleaning roller has a first connecting shaft at each end, and the first connecting shaft is connected to the sliding block.

6. The rooftop photovoltaic device of claim 2, wherein a conduit is connected to the inlet.

7. The roof photovoltaic device according to claim 1, wherein the roller is fixed above the mounting plate through two support blocks, the two support blocks are arranged at intervals, and the rollers at two ends of the roller are provided with second connecting shafts, and the second connecting shafts are rotatably arranged on the support blocks.

8. The rooftop photovoltaic device of claim 7, wherein the driving member includes a motor, a primary pulley secured to an output shaft of the motor, a secondary pulley secured to the second connecting shaft, and a belt connecting the primary pulley and the secondary pulley.

9. The rooftop photovoltaic device of claim 1, wherein the mounting plate is provided with a limiting cylinder, and the limiting cylinder is used for limiting the downward sliding of the cleaning assembly.