Spraying and cleaning treatment device for photovoltaic module
By designing a photovoltaic module spray cleaning treatment device with main pipes, spray pipes, and return components, the problem of liquid waste is solved, and liquid recycling is realized. It is suitable for spray cleaning of photovoltaic modules.
Patent Information
- Application Number
- CN202422990609.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-12-05
AI Technical Summary
Existing photovoltaic module spray cleaning devices cannot recover liquid below the drain outlet, resulting in waste.
A photovoltaic module spray cleaning device was designed, which includes a main pipe, a spray pipe, a collection component, and a return component. The droplets are collected by the return component and returned to a designated location, and then recycled using the return pipe and a water pump.
It enables liquid recycling, reduces waste, has a simple structure, is highly adaptable, and is suitable for spray cleaning of photovoltaic modules.
Smart Images

Figure CN223540520U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of photovoltaic module technology, and specifically relates to a photovoltaic module spray cleaning treatment device. Background Technology
[0002] Based on the climate characteristics of the photovoltaic power station area, the pollutants on the module panels are mainly floating dust and soil, but there are also mortar residues after rain, as well as dust caused by condensation on the module panels due to the temperature difference between day and night. Therefore, it is necessary to use a special cleaning device to spray and clean the photovoltaic modules.
[0003] In existing spray cleaning devices, liquid continuously drips from below the drain outlet during the cleaning of photovoltaic modules. This liquid cannot be recycled, resulting in significant waste in large-area spray cleaning of photovoltaic modules. Therefore, there is room for improvement in practical use. Utility Model Content
[0004] The purpose of this utility model is to provide a photovoltaic module spray cleaning device to solve the problem of water leakage and waste caused by existing spray cleaning devices mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a photovoltaic module spray cleaning device, comprising a main pipe with a water inlet pipe connected to its top. During the spray cleaning of the photovoltaic module, the water inlet pipe connects to an external water source. Multiple spray pipes are connected to the bottom of the main pipe, allowing water to spray and clean the photovoltaic module. The device also includes a return flow component. This return flow component consists of a collection component and a return flow component. The collection component is installed at both ends of the main pipe, with its central area positioned below the spray pipes to collect water from the bottom of the spray pipe outlets. The return flow component is located at the rear of the collection component, with one end connected to the collection component and the other end extending outside the collection component. The return flow component discharges the liquid inside the collection component to a designated location.
[0006] Preferably, the collecting component includes mounting plates installed at both ends of the main pipeline, and return plates fixed inside the two mounting plates. Return holes are equidistantly opened on the inner side of the return plate, through which the collected liquid is discharged.
[0007] Preferably, both the return plate and the spray pipe are inclined, and the lowest edge of the spray pipe outlet is directly above the return plate, so that when water droplets fall from the lowest point of the spray pipe outlet, they can be collected by the return plate, while the normal water flow of the spray pipe is not blocked by the return plate.
[0008] Preferably, one end of the main pipe is fixed with a stud that penetrates the mounting plate, and a nut is fitted on the outer surface of the stud. The nut abuts against the outer surface of the mounting plate, thereby realizing the installation of the mounting plate.
[0009] Preferably, the reflux component includes multiple pipes connected to the rear surface of the reflux plate, each pipe communicating with a reflux hole. The rear of the multiple pipes is connected to a collection pipe, which is connected to a reflux pipe. The recovered liquid is discharged through the reflux pipe. At the same time, a water pump can be installed on the reflux pipe. Through the suction action of the water pump, the water source is discharged to a designated location for recycling.
[0010] Preferably, a filter cover is also inserted inside the water inlet pipe, with the top of the filter cover overlapping the top of the water inlet pipe. During installation, the filter cover can be used to filter impurities in the liquid.
[0011] Preferably, the bottom surface of the filter cover is raised upward in the middle and has a protrusion. The filter cover is a hollow, topless cylindrical structure. During filtration, it can guide the filtered impurities to the surrounding area and further avoid clogging.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] The designed reflux component can collect dripping liquid and return it to a designated area as needed, reducing waste. At the same time, the reflux component can be adaptively adjusted according to the spray angle of the spray head, so as to achieve liquid recovery without affecting the normal spray cleaning process. The overall structure is simple, easy to process and produce, has good practicality, and improves the shortcomings of the existing structure in use. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model;
[0015] Figure 2 This is a top view of the present invention;
[0016] Figure 3 This is a cross-sectional view of the present invention;
[0017] Figure 4 This is a schematic diagram of the recirculation assembly of this utility model.
[0018] In the picture:
[0019] 100. Main pipeline; 101. Water inlet pipe; 102. Sprinkler pipe;
[0020] 200. Mounting plate; 201. Return plate; 202. Return pipe; 203. Collection pipe; 204. Return hole; 300. Filter cover; 301. Protrusion. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Please see Figures 1 to 4 This utility model provides a technical solution: a photovoltaic module spray cleaning treatment device, including...
[0023] The main pipe 100 has a water inlet pipe 101 connected to its top. During the spray cleaning of the photovoltaic modules, the water inlet pipe 101 is connected to an external water source. At the bottom of the main pipe 100, multiple spray pipes 102 are connected. The water source is sprayed and cleaned on the photovoltaic modules through the spray pipes 102.
[0024] Also includes
[0025] The recirculation assembly consists of a collection component and a recirculation component, wherein...
[0026] The collecting components are installed at both ends of the main pipe 100, and the middle area of the collecting components is located below the spray pipe 102 to collect the water source at the bottom of the outlet of the spray pipe 102.
[0027] The return element is located at the rear of the collector, with one end connected to the collector and the other end extending to the outside of the collector. The liquid inside the collector is discharged to a designated location through the return element.
[0028] In this embodiment, preferably, the collection component includes mounting plates 200 installed at both ends of the main pipe 100, and return plates 201 fixed inside the two mounting plates 200. Return holes 204 are equidistantly opened on the inner side of the return plate 201, and the collected liquid is discharged through the return holes 204.
[0029] In this embodiment, preferably, both the reflux plate 201 and the spray pipe 102 are inclined, and the lowest edge of the outlet of the spray pipe 102 is directly above the reflux plate 201. Thus, when water droplets fall from the lowest point of the outlet of the spray pipe 102, they can be collected by the reflux plate 201, while the normal water flow from the spray pipe 102 is not blocked by the reflux plate 201.
[0030] In this embodiment, preferably, one end of the main pipe 100 is fixed with a stud that penetrates the mounting plate 200, and a nut is fitted on the outer surface of the stud. The nut abuts against the outer surface of the mounting plate 200, thereby realizing the installation of the mounting plate 200.
[0031] In this embodiment, preferably, the return component includes multiple pipes connected to the rear surface of the return plate 201. Each pipe is connected to the return hole 204. The rear of the multiple pipes is connected to a collection pipe 203. A return pipe 202 is connected to the collection pipe 203. The recovered liquid is discharged through the return pipe 202. At the same time, a water pump can be installed on the return pipe 202. The water source is discharged to a designated location for recycling through the suction action of the water pump.
[0032] In this embodiment, preferably, a filter cover 300 is also inserted inside the water inlet pipe 101. The top of the filter cover 300 overlaps the top of the water inlet pipe 101. During installation, the filter cover 300 can be used to filter impurities in the liquid.
[0033] In this embodiment, preferably, the bottom end face of the filter cover 300 is raised upward in the middle and a protrusion 301 is formed. The filter cover 300 is a hollow, topless cylindrical structure. During filtration, it can guide the filtered impurities to the surrounding area, further avoiding clogging.
[0034] Although embodiments of the present invention have been shown and described (see the detailed description above), it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A photovoltaic module spray cleaning device, comprising: The main pipe (100) is connected to the top of the water inlet pipe (101), and multiple spray pipes (102) are connected to the bottom of the main pipe (100). Its features are: Also includes The recirculation assembly consists of a collection component and a recirculation component, wherein... The collection components are installed at both ends of the main pipe (100), and the middle area of the collection components is located below the spray pipe (102); The return component is located at the rear of the collector, with one end connected to the collector and the other end extending to the outside of the collector.
2. The photovoltaic module spray cleaning device according to claim 1, characterized in that: The collecting component includes mounting plates (200) installed at both ends of the main pipe (100) and return plates (201) fixed inside the two mounting plates (200). Return holes (204) are equidistantly opened on the inner side of the return plate (201).
3. The photovoltaic module spray cleaning device according to claim 2, characterized in that: The return plate (201) and the spray pipe (102) are both inclined, and the lowest edge of the outlet of the spray pipe (102) is directly above the return plate (201).
4. The photovoltaic module spray cleaning device according to claim 2, characterized in that: One end of the main pipe (100) is fixed with a stud that penetrates the mounting plate (200), and a nut is fitted on the outer surface of the stud, which abuts against the outer surface of the mounting plate (200).
5. The photovoltaic module spray cleaning device according to claim 1, characterized in that: The reflux component includes multiple pipes connected to the rear surface of the reflux plate (201), each pipe being connected to a reflux hole (204), and a collection pipe (203) connected to the rear of the multiple pipes, on which a reflux pipe (202) is connected.
6. The photovoltaic module spray cleaning device according to claim 1, characterized in that: A filter cover (300) is also inserted inside the water inlet pipe (101), and the top of the filter cover (300) overlaps the top of the water inlet pipe (101).
7. A photovoltaic module spray cleaning device according to claim 6, characterized in that: The bottom surface of the filter cover (300) is raised upward in the middle and has a protrusion (301). The filter cover (300) is a hollow, topless cylindrical structure.