Photovoltaic curtain wall with automatic cleaning function
By installing lifting components, cleaning brushes, and water spraying components on the photovoltaic curtain wall, the dust on the surface of the solar panels is cleaned automatically, solving the labor intensity and safety issues of manual cleaning and improving cleaning efficiency.
Patent Information
- Application Number
- CN202423087173.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2034-12-13
AI Technical Summary
Existing photovoltaic curtain walls require manual cleaning, which increases labor intensity and the danger to operators, while also resulting in low work efficiency.
An automatic cleaning photovoltaic curtain wall was designed, which includes a lifting component, a cleaning brush, a water spray component and a water collection tank. The lifting component drives the cleaning brush to move on the surface of the solar panel, and the water spray component sprays water. Dust and water droplets are absorbed by the cleaning brush and automatically discharged.
It achieves automated cleaning without manual operation, improving work efficiency and reducing operational hazards and cleaning costs.
Smart Images

Figure CN223805738U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to photovoltaic technical field especially, be related to a kind of photovoltaic curtain wall of automatic cleaning. BACKGROUND
[0002] Photovoltaic curtain wall is also called photoelectric curtain wall, which is a curtain wall that can convert light energy into electricity. Modern buildings use curtain wall structures extensively for exterior decoration, making them more aesthetically pleasing. The use of photovoltaic power generation with curtain wall structures adds practicality. After a long time of installation, a large amount of dust will accumulate on the photovoltaic curtain wall. In order to maintain the aesthetic appearance, cleanliness, and power generation efficiency, it is necessary to regularly remove the dust from the surface of the curtain wall. Traditional cleaning methods involve manually suspending a rope from the roof and then using a cloth to clean one piece at a time, which increases labor intensity and the risk to operators, and also reduces work efficiency. SUMMARY
[0003] To overcome the shortcomings of the prior art, the utility model provides a photovoltaic curtain wall with automatic cleaning function, which solves the problem of lack of self-cleaning device in the prior art, the need for manual cleaning, increased labor intensity, increased risk to operators, and low work efficiency.
[0004] To achieve the above purpose, the utility model provides a photovoltaic curtain wall with automatic cleaning function, which includes: an installation frame, a curtain plate, a solar panel, a lifting assembly, a cleaning brush, a water spraying assembly, and a water collecting tank. The curtain plate is fixedly installed on the installation frame, the solar panel is fixedly connected to the curtain plate, the cleaning assembly is installed on the installation frame, the cleaning brush is fixedly installed on the lifting end of the lifting assembly, the cleaning brush abuts against the solar panel, the water spraying assembly is provided with a plurality of nozzles, water is sprayed onto the solar panel through the nozzles, and the water collecting tank is fixedly installed at the bottom of the solar panel.
[0005] Optionally, the lifting assembly includes a motor, a guide rod, a lifting plate, and a lead screw. The motor is fixedly installed on the installation frame, the lead screw is rotatably connected to the installation frame, the motor is drivingly connected to the lead screw, the guide rod is fixedly connected to the installation frame, the guide rod and the lead screw are arranged in parallel on both sides of the solar panel, the lifting plate is threadedly connected to the lead screw, and the lifting plate is slidingly connected to the guide rod. The cleaning brush is fixedly installed on the lifting plate.
[0006] Optionally, the water collecting tank has a V-shaped structure, and the bottom of the water collecting tank is connected to a drainage pipeline.
[0007] Optionally, the water spraying assembly comprises a water pump, a water tank and a water spraying pipe, the water spraying pipe is fixedly installed on the top of the solar panel, a plurality of the nozzles are fixedly installed on the water spraying pipe, and the water spraying pipe, the water pump and the water tank are sequentially communicated.
[0008] Optionally, the cleaning brush is made of water-absorbing cotton.
[0009] Optionally, the water collecting groove is obliquely arranged, the water outlet is arranged at the lowest point of the bottom of the water collecting groove, and the water outlet is communicated with the drain pipe.
[0010] As described above, the automatic cleaning photovoltaic curtain wall has at least the following beneficial effects:
[0011] 1. When dust appears on the surface of the solar panel, the cleaning brush can be driven to move on the surface of the solar panel by the lifting assembly, so that the surface of the solar panel is cleaned.
[0012] 2. The water spraying assembly is arranged, water is sprayed on the surface of the solar panel by the water spraying assembly, and then the surface of the solar panel is cleaned by the cleaning brush, which is more conducive to cleaning.
[0013] 3. The V-shaped water collecting groove is arranged at the bottom of the solar panel, water sprayed by the nozzle flows into the water collecting groove and is drained after the dust on the surface of the solar panel is cleaned, and when the cleaning brush is driven into the V-shaped water collecting groove by the lifting assembly, the cleaning brush is extruded and automatically removes the absorbed waste water, so that the cleaning brush is automatically cleaned. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a schematic view of the three-dimensional structure of the automatic cleaning photovoltaic curtain wall of the embodiment of the present application.
[0015] Figure 2 It is a schematic view of the cross section of the automatic cleaning photovoltaic curtain wall of the embodiment of the present application.
[0016] Figure 3 It is a schematic view of the cross section of the automatic cleaning photovoltaic curtain wall of the embodiment of the present application. Figure 2 It is an enlarged view of the local part A. DETAILED DESCRIPTION
[0017] The specific embodiments of the present application will be described in detail below, and it should be noted that the embodiments described herein are only used for illustration and do not limit the present application. In the following description, a large number of specific details are set forth in order to provide a thorough understanding of the present application. However, it is obvious to those skilled in the art that the present application does not have to be implemented with these specific details. In other examples, in order to avoid obscuring the present application, well-known circuits, software or methods are not specifically described.
[0018] Reference throughout this specification to "one embodiment", "an embodiment", "one example", or "an example", means that a particular feature, structure, or characteristic described in connection with the embodiment or example is included in at least one embodiment of the application. The appearances of the phrases "in one embodiment" or "in an embodiment" or "one example" or "an example" in various places in the specification are not necessarily all referring to the same embodiment or example. Furthermore, the particular features, structures, or characteristics can be combined in any suitable
[0019] Referring to Figures 1-3 The utility model provides an automatic cleaning's photovoltaic curtain wall's embodiment, include: installation frame 1, curtain board 201, solar panel 202, lifting assembly, cleaning brush 402, water spraying component and water collecting tank 6, curtain board 201 fixed mounting installation frame 1 is on, through expansion bolt etc. Part will installation frame 1 fixed mounting on wall body. Solar panel 202 with curtain board 201 fixed connection, cleaning assembly installs installation frame 1, cleaning brush 402 fixed mounting lifting assembly's lifting end, cleaning brush 402 with solar panel 202 abuts, be provided with a plurality of nozzles on water spraying component, through the nozzle to solar panel 202 on the water, water collecting tank 6 fixed mounting solar panel 202's bottom. Because setting up lifting assembly and cleaning brush 402, when solar panel 202 surface appears dust or, can through lifting assembly drive cleaning brush 402 motion solar panel 202 surface, thereby automatic cleaning solar panel 202 surface. Avoided the dangerousness of operator when manual cleaning, improved work cleaning efficiency simultaneously.
[0020] In this embodiment, referring to Figures 1-3The lifting assembly comprises a motor 301, a guide rod 303, a lifting plate 401 and a lead screw 302, the motor 301 is fixedly installed on the mounting frame 1, the lead screw 302 is rotationally connected with the mounting frame 1, the motor 301 is drivingly connected with the lead screw 302, the guide rod 303 is fixedly connected with the mounting frame 1, the guide rod 303 and the lead screw 302 are arranged in parallel on two sides of the solar panel 202 respectively, the lifting plate 401 is threadedly connected with the lead screw 302, the lifting plate 401 is slidingly connected with the guide rod 303, and the cleaning brush 402 is fixedly installed on the lifting plate 401. The motor 301 drives the lead screw 302 to rotate, the lead screw 302 drives the lifting plate 401 to lift during the rotation, and the cleaning brush 402 installed on the lifting plate 401 cleans the surface of the solar panel 202 during the lifting.
[0021] In the embodiment, as shown in Figures 1-3 , the inside of the water collecting groove 6 is a V-shaped groove body 601, one side groove wall 601 of the water collecting groove 6 is smoothly connected with the solar panel 202, the bottom of the water collecting groove 6 is communicated with a drain pipe 602, and the cleaning brush 402 is made of water-absorbing cotton wool. The cleaning brush 402 is made of water-absorbing cotton wool, and can absorb water and dust on the surface of the solar panel 202 when moving on the surface. When the cleaning brush 402 is pressed into the V-shaped water collecting groove 6 by the lifting assembly, the absorbed waste water is automatically pressurized and discharged, so that the cleaning brush 402 is automatically cleaned, and the cleaning efficiency is improved. The cleaning brush 402 can be repeatedly used for a long time, and the replacement frequency is reduced. The cleaning is more thorough.
[0022] In the embodiment, as shown in Figures 1-3 , the water spraying assembly comprises a water pump, a water tank and a liquid spraying pipe 5, the liquid spraying pipe 5 is fixedly installed on the top of the solar panel 202, a plurality of nozzles are fixedly installed on the liquid spraying pipe 5, and the liquid spraying pipe 5, the water pump and the water tank are sequentially communicated. The water pump sucks water from the water tank, and then the water is delivered to the liquid spraying pipe 5, and the water in the liquid spraying pipe 5 is sprayed out through the nozzles to clean the surface of the solar panel 202. Cleaning agent can be added to the water tank to improve the cleaning efficiency. The water tank can be replaced by a tap water pipe to deliver cleaning water by itself.
[0023] In the embodiment, as shown in Figures 1-3 , the water collecting groove 6 is inclined, the lowest point of the groove bottom of the water collecting groove 6 is provided with a water outlet, and the drain pipe 602 is communicated with the water outlet.
[0024] In conclusion, the utility model discloses a lifting assembly and cleaning brush 402 are set up, when the dust appears on the surface of solar panel 202 or can drive cleaning brush 402 on the surface of solar panel 202 movement through lifting assembly, thereby clean solar panel 202 surface, and because the bottom of solar panel 202 is provided with V-shaped water collecting tank 6, after the nozzle sprays water and cleans the dust on the surface of solar panel 202, flows into water collecting tank 6 and is discharged, and the water-absorbing cotton can absorb the dust and water droplets adhered to the surface when cleaning the wet surface of solar panel 202, when lifting assembly drives cleaning brush 402 to enter V-shaped water collecting tank 6, is extruded, and automatically pressurizes the absorbed waste water and drops, realizes automatic cleaning cleaning brush 402. Reduce manual operation, improve the cleaning efficiency. Therefore, the utility model effectively overcomes the various shortcomings in the prior art.
[0025] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the utility model, and not to limit them; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should be covered in the scope of the claims and the specification of the utility model.
Claims
1. An automatically cleanable photovoltaic curtain wall, characterized in that, Include: The installation frame, curtain plate, solar panel, lifting assembly, cleaning brush, water spraying assembly and water collecting tank, the curtain plate is fixedly installed on the installation frame, the solar panel and the curtain plate are fixedly connected, the cleaning assembly is installed on the installation frame, the cleaning brush is fixedly installed on the lifting end of the lifting assembly, the cleaning brush and the solar panel abut, the water spraying assembly is provided with a plurality of nozzles, water is sprayed on the solar panel through the nozzles, and the water collecting tank is fixedly installed at the bottom of the solar panel; The water collecting tank is of V-shaped structure, and the water collecting tank bottom is communicated with the drain pipe; The material of the cleaning brush is water-absorbing cotton.
2. The self-cleaning photovoltaic curtain wall of claim 1, wherein: The lifting assembly includes a motor, a guide rod, a lifting plate and a lead screw, the motor is fixedly installed on the installation frame, the lead screw is rotatably connected with the installation frame, the motor is drivingly connected with the lead screw, the guide rod is fixedly connected with the installation frame, the guide rod and the lead screw are arranged in parallel on both sides of the solar panel respectively, the lifting plate is threadedly connected with the lead screw, and the lifting plate is slidingly connected with the guide rod.
3. The self-cleaning photovoltaic curtain wall of claim 2, wherein: The water spraying assembly includes a water pump, a water tank and a liquid spraying pipe, the liquid spraying pipe is fixedly installed on the top of the solar panel, a plurality of nozzles are fixedly installed on the liquid spraying pipe, and the liquid spraying pipe, the water pump and the water tank are communicated in sequence.
4. The self-cleaning photovoltaic curtain wall of claim 3, wherein: The water collecting tank is obliquely arranged, the lowest point of the water collecting tank bottom is provided with a water outlet, and the drain pipe is communicated with the water outlet.