A sunroom equipped with photovoltaic panels

Abstract

This invention discloses a sunroom equipped with photovoltaic panels, belonging to the field of sunroom technology. It includes a building structure, two ground beams, and multiple photovoltaic devices. The two ground beams are horizontally fixed to the bottom of the building structure. The building structure includes multiple arch beams, multiple sets of crossbeams, and multiple panes of glass. The multiple photovoltaic devices are horizontally mounted on the arch beams. The photovoltaic devices are divided into two groups. Each photovoltaic device includes multiple sliding mechanisms, a frame, and a photovoltaic panel module. The sliding mechanisms are slidably embedded in the arch beams, and support components are provided at the top of each sliding mechanism. The frame is horizontally fixed to the support components, and the photovoltaic panel module is horizontally fixed to the top of the frame. Adjacent frames in each group of photovoltaic devices are hinged together by connecting components. This invention effectively solves the problem that fixed photovoltaic panels cannot adjust the shading area according to indoor lighting needs.

Description

Technical Field

[0001] This invention relates to the field of sunroom technology, specifically to a sunroom equipped with photovoltaic panels. Background Technology

[0002] As an architectural form that organically combines building space with natural lighting, sunrooms have been widely used in residential, commercial and public buildings in recent years. With the continuous development of photovoltaic technology, integrating photovoltaic panels onto the surface of sunrooms can not only realize solar power generation and reduce building energy consumption, but also take into account the functions of sun shading and decoration, and has become one of the important directions for the development of green buildings.

[0003] Currently, most existing photovoltaic sunrooms use fixed installation structures for their photovoltaic panels. For example, patent application CN117822951A discloses a photovoltaic sunroom, and utility model patent CN223974705U discloses a steel structure sunroom with a photovoltaic system. The photovoltaic panels are fixedly installed on the roof or facade of the sunroom by brackets or frame structures and remain constant after installation. Fixed photovoltaic panels cannot adjust the shading area according to the indoor lighting needs. When the sunlight is too strong, they cannot effectively reduce glare and the greenhouse effect. When more natural light is needed on cloudy days or in winter, they cannot increase the light transmission area, which greatly limits the comfort and functionality of the sunroom. In addition, fixed photovoltaic panels form permanent shading areas on the surface of the sunroom, resulting in uneven indoor light distribution, with some areas having excessively strong or weak sunlight, affecting the lighting quality and visual comfort of the indoor space. Summary of the Invention

[0004] The purpose of this invention is to provide a sunroom equipped with photovoltaic panels to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A sunroom equipped with photovoltaic panels includes a room body, two ground beams and multiple photovoltaic devices. The two ground beams are horizontally fixedly installed on the bottom side of the room body. The room body includes multiple arch beams, multiple sets of cross beams and multiple pieces of glass.

[0007] Multiple photovoltaic devices are horizontally arranged on the upper side of multiple arch beams. The multiple sets of photovoltaic devices are divided into two groups. Each photovoltaic device includes multiple sets of sliding mechanisms, a frame and a photovoltaic panel module. The multiple sets of sliding mechanisms are slidably embedded on multiple arch beams. The top of the sliding mechanism is provided with a support component. The frame is horizontally fixedly installed on multiple sets of support components. The photovoltaic panel module is horizontally fixedly embedded on the upper side of the frame.

[0008] In each group of multiple photovoltaic devices, two adjacent frames are hinged together by connecting components.

[0009] Preferably, the support assembly includes a support frame, a connecting frame, and a support rod. The support frame is vertically fixedly installed at the top of the sliding mechanism. The support rod is horizontally rotatably sleeved on the top of the support frame. The connecting frame is horizontally arranged, and its bottom end is rotatably sleeved on the middle of the support rod. The bottom surface of the frame is fixedly connected to the top of multiple connecting frames.

[0010] Preferably, the connecting assembly includes a plurality of first inserts, a plurality of second inserts, and a connecting shaft. The plurality of first inserts and the plurality of second inserts are respectively horizontally fixedly installed on the adjacent sides of the two frames and are staggered. The connecting shaft is horizontally rotatably sleeved through the middle of the plurality of first inserts and the plurality of second inserts.

[0011] Preferably, the sliding mechanism includes a slide, a main wheel, two first limiting wheels, two second limiting wheels, and a driving component. The slide is vertically arranged, the main wheel is horizontally rotatably mounted in the middle of the slide and rolls in contact with the upper side of the arch beam, the driving component is horizontally mounted inside the slide and connected to the end of the main wheel to provide torque, the two first limiting wheels are horizontally symmetrically rotatably mounted on the inner ends of the bottom of the slide and roll in contact with the bottom side of the upper end of the arch beam respectively, the two second limiting wheels are symmetrically vertically rotatably mounted in the inner walls on both sides of the slide and roll in contact with the upper sides of the arch beam respectively, and the support frame is vertically fixedly mounted in the middle of the top of the slide.

[0012] Preferably, the driving component includes a motor, a first gear, and a second gear. The motor is horizontally fixedly installed inside the carriage. The first gear is fixedly sleeved on the end of the motor output shaft. The second gear is fixedly sleeved on the end of the main wheel and meshes with the first gear. A control module is fixedly installed on the side of the carriage. The control module is electrically connected to the motor and the photovoltaic panel module.

[0013] Preferably, both sides of the frame are horizontally provided with flow guiding cavities, and both sides of the inner wall of the frame are horizontally provided with nozzles in the area above the photovoltaic module. The two nozzles are respectively connected to the two flow guiding cavities. Two connecting pipes are horizontally fixedly installed on the side of the frame and are respectively connected to the two flow guiding cavities. The ends of the multiple connecting pipes away from the frame are connected by hoses. A cleaning mechanism is provided on the bottom side of the frame, and the bottom end of the hose is connected to the output end of an external liquid supply device.

[0014] Preferably, the cleaning mechanism includes a conduit and multiple sets of roller brush assemblies. The conduit is horizontally arranged and fixedly connected to multiple carriages via multiple pairs of clips. The multiple sets of roller brush assemblies are all horizontally arranged on the conduit and are respectively located between multiple adjacent carriages. The end of the conduit is fixedly connected to the hose port for conduction.

[0015] Preferably, the roller brush assembly includes a brush cylinder, two third gears, and two fourth gears. The brush cylinder is horizontally rotatably mounted on the guide tube. The two third gears are respectively fixedly mounted on the bottom ends of the second limiting wheels located at both ends of the brush cylinder. The two fourth gears are respectively fixedly mounted at both ends of the brush cylinder and are respectively meshed with the two third gears. Multiple brush plates are horizontally fixedly mounted on the outer side of the brush cylinder. The multiple brush plates are evenly distributed in a ring on the outer side of the brush cylinder. An overflow hole is horizontally opened on the bottom side of the area where the brush cylinder is mounted on the guide tube. Multiple water outlet holes are horizontally opened on the outer side of the brush cylinder. The multiple water outlet holes are distributed in a ring. The length of the overflow hole is the same as the length of the multiple water outlet holes.

[0016] Compared with the prior art, the present invention provides a sunroom equipped with photovoltaic panels, which has the following beneficial effects:

[0017] (1) Two sets of photovoltaic devices are attached to the building body. With the cooperation of multiple sliding mechanisms, support components and connecting components, they can be moved. According to the shading and lighting requirements, the two sets of photovoltaic devices can be adjusted to adjust the coverage area and area, thereby meeting different light transmission requirements.

[0018] (2) Under the guiding action of the conduit and connecting pipe, the photovoltaic panel module and the glass surface can be rinsed to ensure light transmittance, and the cleaning mechanism can brush the glass surface to further ensure the thoroughness of cleaning.

[0019] (3) During the rinsing process, the cleaning liquid that washes the photovoltaic panel module is discharged from both ends of the connecting component under the guiding effect of the connecting component, so as to avoid it falling on the glass surface and avoid secondary pollution. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of a sunroom equipped with photovoltaic panels according to the present invention;

[0021] Figure 2 This is a partial side cross-sectional view of a sunroom equipped with photovoltaic panels according to the present invention.

[0022] Figure 3 This is a partial three-dimensional structural diagram of a photovoltaic device in a sunroom with photovoltaic panels, as proposed in this invention.

[0023] Figure 4 This is a schematic diagram of a partial cross-sectional view of the connection point between two frames in a sunroom equipped with photovoltaic panels, as proposed in this invention.

[0024] Figure 5 This is a front view partial cross-sectional structural diagram of a cleaning mechanism for a sunroom equipped with photovoltaic panels, as proposed in this invention.

[0025] Figure 6 for Figure 1 Enlarged view of the structure at point A in the image;

[0026] Figure 7 for Figure 1 Enlarged view of the structure at point B in the image;

[0027] Figure 8 for Figure 2 Enlarged view of the structure at point C in the image;

[0028] Figure 9 for Figure 3 Enlarged view of the structure at point D in the image.

[0029] In the diagram: 1. Body; 101. Arch beam; 102. Crossbeam; 103. Glass; 2. Ground beam; 3. Fastening screw; 4. Angle bracket; 5. Frame; 501. Flow guide cavity; 502. Nozzle; 6. Photovoltaic panel module; 7. Support frame; 8. Connecting frame; 9. Support rod; 10. First insert block; 11. Second insert block; 12. Connecting shaft; 13. Slide carriage; 14. Main wheel; 15. First limit wheel; 16. Second limit wheel; 17. Motor; 18. First gear; 19. Second gear; 20. Control module; 21. Connecting pipe; 22. Hose; 23. Conduit; 24. Card holder; 25. Brush cylinder; 251. Water outlet; 26. Third gear; 27. Fourth gear; 28. Brush plate; 231. Overflow hole. Detailed Implementation

[0030] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, what is described is only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0031] See Figure 1-9 A sunroom equipped with photovoltaic panels includes a body 1, two ground beams 2, and multiple photovoltaic devices. The two ground beams 2 are horizontally fixedly installed on the bottom side of the body 1 and are symmetrically arranged. The two ground beams 2 are fixedly connected to the ground foundation by multiple fastening screws 3. The body 1 includes multiple arch beams 101, multiple sets of cross beams 102, and multiple pieces of glass 103. The multiple arch beams 101 are vertically arranged, and their bottom ends are fixedly connected to the upper side of the ground beams 2 by angle brackets 4. Each set of cross beams 102 includes multiple beams and is horizontally arranged. The two ends of each cross beam 102 are fixedly connected to the sides of two adjacent arch beams 101 that are close to each other. The multiple sets of cross beams 102 are evenly distributed along the arch beams 101. The multiple pieces of glass 103 are fixedly installed in the grid formed by the multiple arch beams 101 and the multiple cross beams 102, and the joints are sealed.

[0032] Multiple photovoltaic devices are horizontally installed on the upper side of multiple arch beams 101. The multiple photovoltaic devices are divided into two groups. Each photovoltaic device includes multiple sliding mechanisms, a frame 5 and a photovoltaic panel module 6. The multiple sliding mechanisms are slidably embedded on the multiple arch beams 101. The top of the sliding mechanism is equipped with a support component. The frame 5 is horizontally fixedly installed on the multiple support components. The photovoltaic panel module 6 is horizontally fixedly embedded on the upper side of the frame 5.

[0033] In each group of multiple photovoltaic devices, two adjacent frames 5 are hinged together by connecting components.

[0034] The support assembly includes a support frame 7, a connecting frame 8, and a support rod 9. The support frame 7 is vertically fixedly installed on the top of the sliding mechanism. The support rod 9 is horizontally rotatably sleeved on the top of the support frame 7. The connecting frame 8 is horizontally set, and its bottom end is rotatably sleeved on the middle of the support rod 9. The bottom surface of the frame 5 is fixedly connected to the top of multiple connecting frames 8.

[0035] The connecting assembly includes multiple first inserts 10, multiple second inserts 11, and a connecting shaft 12. The multiple first inserts 10 and multiple second inserts 11 are respectively horizontally fixedly installed on the adjacent sides of two frames 5 and are staggered. The connecting shaft 12 is horizontally rotatably sleeved in the middle of the multiple first inserts 10 and multiple second inserts 11. The first inserts 10 and the second inserts 11 are in sliding contact with the opposite side of the frame 5, thereby ensuring that the contact area between the connecting assembly and the two adjacent frames 5 is in a sealed state.

[0036] The sliding mechanism includes a slide 13, a main wheel 14, two first limiting wheels 15, two second limiting wheels 16, and a drive component. The slide 13 is vertically arranged. The main wheel 14 is horizontally rotatably mounted in the middle of the slide 13 and rolls in contact with the upper side of the arch beam 101. The drive component is horizontally mounted inside the slide 13 and connected to the end of the main wheel 14 to provide torque. The two first limiting wheels 15 are horizontally symmetrically rotatably mounted on both ends of the bottom inner side of the slide 13 and roll in contact with the bottom side of the upper end of the arch beam 101, respectively. The two second limiting wheels 16 are symmetrically vertically rotatably mounted in the inner walls on both sides of the slide 13 and roll in contact with the upper sides of the arch beam 101, respectively. The support frame 7 is vertically fixedly mounted in the middle of the top of the slide 13.

[0037] The carriage 13 is equipped with an energy storage device inside, which is used to store the electrical energy converted from light energy and to supply power to electrical components.

[0038] The cross-section of the arch beam 101 is I-shaped. The main wheel 14 and the two first limiting wheels 15 roll into contact with the upper and lower sides of the horizontal beam segment at the upper end of the arch beam 101, thereby limiting the slide 13 in the vertical direction. The two second limiting wheels 16 roll into contact with the left and right sides of the horizontal beam segment at the upper end of the arch beam 101, thereby limiting the slide 13 in the horizontal direction.

[0039] The drive components include a motor 17, a first gear 18, and a second gear 19. The motor 17 is horizontally fixedly installed inside the carriage 13. The first gear 18 is fixedly sleeved on the end of the output shaft of the motor 17, and the second gear 19 is fixedly sleeved on the end of the main wheel 14 and meshes with the first gear 18. A control module 20 is fixedly installed on the side of the carriage 13. The control module 20 is electrically connected to the motor 17 and the energy storage device. The control module 20 controls the motor 17 by wirelessly transmitting signals to an external terminal for remote control, and simultaneously supplies power through the energy storage device. The control module 20, the energy storage device, and the circuit connection are all existing technologies and will not be described in detail here.

[0040] The overall structure of this equipment is a sunroom consisting of multiple arch beams 101, multiple sets of crossbeams 102, multiple pieces of glass 103, and two ground beams 2. Two sets of photovoltaic panel modules composed of multiple photovoltaic devices are installed on the upper side of the multiple arch beams 101 to receive solar energy and convert it into electrical energy, thereby obtaining clean energy.

[0041] Two sets of photovoltaic devices are attached to the building body 1. With the cooperation of multiple sliding mechanisms, support components and connecting components, they can be moved. According to the shading and lighting requirements, the two sets of photovoltaic devices can be adjusted to adjust the coverage area and area, thereby meeting different light transmission requirements.

[0042] During the adjustment process, the remote control terminal sends instructions to the control module 20 through a preset program. The control module 20 starts the motor 17. The motor 17 drives the second gear 19 to rotate through the first gear 18. The second gear 19 drives the main wheel 14 to rotate. The rotation of the main wheel 14 drives the slide 13 to move the photovoltaic device through the support components, thereby adjusting its coverage area according to the needs, and adjusting the lighting area and shading area of ​​the sunroom.

[0043] When the sunroom needs to maximize its light intake, the two sets of photovoltaic devices are moved to the bottom areas on both sides of the room 1. Driven by multiple sliding mechanisms and with the cooperation of the connecting frame 8, support frame 7 and support rod 9, the multiple photovoltaic devices in the same set are folded to form a wavy shape. At the connection between the two frames 5, the device is bent through the hinge of the first insert 10, the second insert 11 and the connecting shaft 12, thereby reducing the coverage area to the minimum.

[0044] When the minimum light-receiving area is required, multiple sliding mechanisms drive multiple frames 5 to move, so that multiple frames 5 are stretched to a straight state, which can maximize the shading of the room 1 and obtain the minimum light-transmitting area of ​​the room 1.

[0045] In addition, the position of the photovoltaic module 6 is dynamically adjusted according to the change of the sun's position, so that the photovoltaic module 6 can maximize the light-receiving area without affecting the light-transmitting area, thereby improving the solar energy reception efficiency and thus improving the power generation efficiency.

[0046] Both sides of the frame 5 have horizontally opened flow guiding cavities 501. Both sides of the inner wall of the frame 5 have horizontally opened nozzles 502 located on the upper side of the photovoltaic module 6. The two nozzles 502 are respectively connected to the two flow guiding cavities 501. Two connecting pipes 21 are horizontally fixedly installed on the side end of the frame 5. The two connecting pipes 21 are respectively connected to the two flow guiding cavities 501. The ends of the multiple connecting pipes 21 away from the frame 5 are connected by hoses 22. A cleaning mechanism is provided on the bottom side of the frame 5. The bottom end of the hoses 22 is connected to the output end of the external liquid supply equipment.

[0047] The cleaning mechanism includes a conduit 23 and multiple sets of roller brush assemblies. The conduit 23 is horizontally arranged and fixedly connected to multiple slides 13 via multiple pairs of brackets 24. The multiple sets of roller brush assemblies are all horizontally arranged on the conduit 23 and are located between multiple adjacent slides 13. The end of the conduit 23 is fixedly connected to the port of the hose 22 for conduction.

[0048] The roller brush assembly includes a brush cylinder 25, two third gears 26, and two fourth gears 27. The brush cylinder 25 is horizontally rotatably mounted on the guide tube 23. The two third gears 26 are respectively fixedly mounted on the bottom ends of the second limiting wheels 16 located at both ends of the brush cylinder 25. The two fourth gears 27 are respectively fixedly installed at both ends of the brush cylinder 25 and are respectively meshed with the two third gears 26. Multiple brush plates 28 are horizontally fixedly mounted on the outside of the brush cylinder 25. The multiple brush plates 28 are evenly distributed in a ring on the outside of the brush cylinder 25. An overflow hole 231 is horizontally opened on the bottom side of the area where the brush cylinder 25 is mounted on the guide tube 23. Multiple water outlet holes 251 are horizontally opened on the outside of the brush cylinder 25. The multiple water outlet holes 251 are distributed in a ring. The length of the overflow hole 231 is the same as the length of the multiple water outlet holes 251.

[0049] When a lot of dust accumulates on the surface of the photovoltaic module 6 and the glass 103, it affects the light energy conversion and light transmittance. Cleaning can be carried out. During cleaning, multiple photovoltaic devices are arranged in a wavy shape, and multiple motors 17 operate, driving the two sets of photovoltaic devices to move back and forth.

[0050] High-pressure cleaning fluid is injected into the port of hose 22 through an external liquid supply device. The cleaning fluid enters the connecting pipe 21 and the conduit 23 respectively. The cleaning fluid injected through the conduit 23 is discharged through the overflow hole 231 at the bottom and then discharged through the water outlet 251 to rinse the surface of glass 103. The cleaning fluid introduced through the connecting pipe 21 enters the guide cavity 501 and is sprayed out through the nozzle 502 to rinse the surface of photovoltaic module 6. Finally, it gathers on the upper side of the connecting component. Since the connecting component and the frame 5 are sealed, the cleaning fluid rinsing the photovoltaic module 6 is discharged from both ends of the connecting component, avoiding it from falling on the surface of glass 103 and avoiding secondary pollution.

[0051] During the cleaning process, the slide 13 moves, causing the two second limit wheels 16 to rotate. The two second limit wheels 16 drive the brush cylinder 25 to rotate through the meshing of the two third gears 26 and the two fourth gears 27. The brush cylinder 25 drives multiple brush plates 28 to rotate, brushing the surface of the glass 103. Combined with the rinsing of the cleaning fluid discharged from the water outlet 251, the surface of the glass 103 is cleaned more thoroughly.

[0052] The brush plate 28 is made of elastic material, and bristles are fixedly installed at the end away from the brush cylinder 25.

[0053] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A sunroom equipped with photovoltaic panels, comprising a room body (1), two ground beams (2) and multiple photovoltaic devices, wherein the two ground beams (2) are horizontally fixedly installed on the bottom side of the room body (1), and the room body (1) comprises multiple arch beams (101), multiple sets of cross beams (102) and multiple pieces of glass (103). Its features are: Multiple photovoltaic devices are horizontally arranged on the upper side of multiple arch beams (101). The multiple sets of photovoltaic devices are divided into two groups. Each photovoltaic device includes multiple sets of sliding mechanisms, a frame (5) and a photovoltaic panel module (6). The multiple sets of sliding mechanisms are slidably embedded on multiple arch beams (101). The top of the sliding mechanism is provided with a support component. The frame (5) is horizontally fixed on multiple sets of support components. The photovoltaic panel module (6) is horizontally fixed on the upper side of the frame (5). In each group of multiple photovoltaic devices, two adjacent frames (5) are hinged together by a connecting component.

2. A sunroom with photovoltaic panels according to claim 1, characterized in that: The support assembly includes a support frame (7), a connecting frame (8), and a support rod (9). The support frame (7) is vertically fixedly installed at the top of the sliding mechanism. The support rod (9) is horizontally rotated and sleeved on the top of the support frame (7). The connecting frame (8) is horizontally set and its bottom end is rotated and sleeved on the middle of the support rod (9). The bottom surface of the frame (5) is fixedly connected to the top of multiple connecting frames (8).

3. A sunroom with photovoltaic panels according to claim 1, characterized in that: The connecting assembly includes multiple first inserts (10), multiple second inserts (11), and a connecting shaft (12). The multiple first inserts (10) and multiple second inserts (11) are respectively horizontally fixed on the adjacent sides of the two frames (5) and are staggered. The connecting shaft (12) is horizontally rotatably sleeved in the middle of the multiple first inserts (10) and multiple second inserts (11).

4. A sunroom with photovoltaic panels according to claim 2, characterized in that: The sliding mechanism includes a slide (13), a main wheel (14), two first limiting wheels (15), two second limiting wheels (16), and a driving component. The slide (13) is vertically arranged. The main wheel (14) is horizontally rotatably installed in the middle of the slide (13) and rolls in contact with the upper side of the arch beam (101). The driving component is horizontally installed inside the slide (13) and connected to the end of the main wheel (14) to provide torque. The two first limiting wheels (15) are horizontally symmetrically rotatably sleeved on both ends of the bottom inner side of the slide (13) and roll in contact with the bottom side of the upper end of the arch beam (101). The two second limiting wheels (16) are symmetrically vertically rotatably installed in the inner walls on both sides of the slide (13) and roll in contact with the upper sides of the arch beam (101). The support frame (7) is vertically fixedly installed in the middle of the top of the slide (13).

5. A sunroom with photovoltaic panels according to claim 4, characterized in that: The driving component includes a motor (17), a first gear (18), and a second gear (19). The motor (17) is horizontally fixed inside the slide (13). The first gear (18) is fixedly sleeved on the end of the output shaft of the motor (17). The second gear (19) is fixedly sleeved on the end of the main wheel (14) and meshes with the first gear (18). A control module (20) is fixedly installed on the side of the slide (13). The control module (20) is electrically connected to the motor (17) and the photovoltaic panel module (6).

6. A sunroom with photovoltaic panels according to claim 4, characterized in that: The frame (5) has horizontally opened flow guide cavities (501) on both sides. The inner walls of the frame (5) on both sides are horizontally opened with nozzles (502) in the area above the photovoltaic module (6). The two nozzles (502) are respectively connected to the two flow guide cavities (501). Two connecting pipes (21) are horizontally fixedly installed on the side of the frame (5). The two connecting pipes (21) are respectively connected to the two flow guide cavities (501). The ends of the multiple connecting pipes (21) away from the frame (5) are connected by hoses (22). A cleaning mechanism is provided on the bottom side of the frame (5). The bottom end of the hose (22) is connected to the output end of the external liquid supply device.

7. A sunroom with photovoltaic panels according to claim 6, characterized in that: The cleaning mechanism includes a conduit (23) and multiple sets of roller brush assemblies. The conduit (23) is horizontally arranged and fixedly connected to multiple slides (13) through multiple pairs of brackets (24). The multiple sets of roller brush assemblies are all horizontally arranged on the conduit (23) and are respectively located between multiple adjacent slides (13). The end of the conduit (23) is fixedly connected to the port of the hose (22) for conduction.

8. A sunroom with photovoltaic panels according to claim 7, characterized in that: The roller brush assembly includes a brush cylinder (25), two third gears (26) and two fourth gears (27). The brush cylinder (25) is horizontally rotated and sleeved on the guide tube (23). The two third gears (26) are respectively fixedly sleeved on the bottom ends of the second limiting wheels (16) located at both ends of the brush cylinder (25). The two fourth gears (27) are respectively fixedly installed at both ends of the brush cylinder (25) and respectively mesh with the two third gears (26). Multiple brush plates (28) are horizontally fixedly installed on the outside of the brush cylinder (25). The multiple brush plates (28) are evenly distributed in a ring on the outside of the brush cylinder (25). An overflow hole (231) is horizontally opened on the bottom side of the area where the brush cylinder (25) is installed in the guide tube (23). Multiple water outlet holes (251) are horizontally opened on the outside of the brush cylinder (25). The multiple water outlet holes (251) are distributed in a ring. The length of the overflow hole (231) is the same as the length of the multiple water outlet holes (251).

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