Water-saving photovoltaic module cleaning device

Abstract

The utility model discloses a water-saving type photovoltaic module cleaning device, which relates to the technical field of photovoltaic module cleaning, and comprises a connecting support arm and a cleaning member, the lower end of the connecting support arm is connected with the cleaning member, and the tops of the two ends of the cleaning member are connected with a support frame; a connecting pipe assembly is horizontally erected on the side, close to the cleaning component, of the supporting frame, and spraying structures are connected and installed at the top of the connecting pipe assembly at equal intervals. According to the water-saving type photovoltaic module cleaning device, the connecting support arm is connected and mounted in the middle of the top of the cleaning component, and by means of the structural arrangement of the connecting support arm, on one hand, the whole device can be conveniently connected with a moving trolley and other structures, the device can conveniently clean a photovoltaic module, and the flexibility of the structure of the device is guaranteed; due to the structural cooperation of the connecting pipe assembly and the spraying structure, the cleaning effect of the cleaning component can be ensured while the water using amount can be controlled as much as possible.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic module cleaning technology, specifically a water-saving photovoltaic module cleaning device. Background Technology

[0002] A photovoltaic (PV) module cleaning device is used to clean the surface of PV modules, aiming to improve their power generation efficiency and extend their lifespan. The cleanliness of PV modules has a significant impact on their power generation efficiency because dust, dirt, and other contaminants reduce light transmittance, thus affecting power generation. Therefore, regular cleaning of PV modules is crucial.

[0003] Conventional photovoltaic module cleaning devices are fixedly installed around the photovoltaic panels using a bracket structure to achieve targeted cleaning. However, the overall structure is relatively complex, the installation is cumbersome, the manufacturing cost is high, and the flexibility and convenience of use are relatively limited. Utility Model Content

[0004] The purpose of this invention is to provide a water-saving photovoltaic module cleaning device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a water-saving photovoltaic module cleaning device, comprising a connecting arm and a cleaning component. The lower end of the connecting arm is connected to the cleaning component, and the top of both ends of the cleaning component are connected to and installed with support frames. A connecting pipe assembly is horizontally mounted on the side of the support frame near the cleaning component, and a spray structure is equidistantly arranged and installed on the top of the connecting pipe assembly. The connecting arm includes a telescopic arm, a first electric joint, a second electric joint, and a mounting base. The first electric joint is installed at one end of the telescopic arm, and the second electric joint is installed at the end of the telescopic arm away from the first electric joint. The mounting base is installed at the ends of the first electric joint and the second electric joint away from the telescopic arm.

[0006] Furthermore, the cleaning component includes a main frame, a first fixed seat, a second fixed seat, a servo motor, and a cleaning roller. The first fixed seat is provided at the top center of the main frame, and the second fixed seats are provided at the top of both the left and right ends of the main frame. The servo motor is horizontally installed at one end of the main frame, and the main frame is horizontally installed at the bottom of the main frame.

[0007] Furthermore, the main frame, the first fixed seat, and the second fixed seat are integrated into one structure. One end of the cleaning roller is mounted to the power output end of the servo motor via a coupling, and one end of the first electric joint is movably mounted to the top of the first fixed seat via a mounting base.

[0008] Furthermore, the support frame includes a stabilizing frame, a connecting valve pipe, and a fixing pile. The bottom of the left and right ends of the stabilizing frame is provided with a connecting valve pipe, and the left and right ends of the stabilizing frame are equipped with a fixing pile on the side close to the cleaning component. Moreover, the bottom of the fixing pile is movably installed on the top of the second fixing seat.

[0009] Furthermore, the connecting pipe assembly includes a tee, a connector, and a combination pipe. The connector is vertically mounted on the top of the tee, and the combination pipe is connected to both the left and right ends of the tee.

[0010] Furthermore, the combination pipe and the tee are connected in an alternating manner, and the connecting pipe assembly is connected to the lower end of the connecting valve pipe via the tee.

[0011] Furthermore, the spray structure includes an assembly pipe, an electric hinge, an atomizing nozzle, and a connecting hose. One end of the assembly pipe is connected to and installed with an electric hinge, the bottom end of the assembly pipe is installed with an atomizing nozzle, and the upper end of the assembly pipe is connected with a connecting hose.

[0012] Furthermore, the end of the connecting hose furthest from the assembly tube is connected to the top of the connector, and the connector and the connecting hose are connected to each other via a quick-connect structure.

[0013] This utility model provides a water-saving photovoltaic module cleaning device, which has the following beneficial effects:

[0014] 1. This utility model features a connecting arm installed at the top center of the cleaning component. The operation of the first and second electric joints allows the connecting arm to swing within a certain range, while the telescopic arm can extend and retract within a certain range. The connecting arm can be movably connected to a first fixed seat and an external traveling vehicle via mounting bases at one end of the first and second electric joints. This structural design ensures the mobility of the connecting arm for adjusting the cleaning component, while also allowing for appropriate structural adjustments to accommodate the assumed angle of the photovoltaic module, achieving a good structural fit and ensuring the cleaning roller can stably adhere to the surface of the photovoltaic module for optimal cleaning results.

[0015] 2. This utility model utilizes a high-density cleaning sponge material for the cleaning roller. Leveraging the material's properties, it ensures both structural support and excellent cleaning performance and durability, thus extending service life, reducing maintenance costs, and preventing unnecessary structural wear on the photovoltaic module surface, ensuring the safety of the device structure. Furthermore, the use of connecting pipe components in conjunction with several spray structures, along with the atomizing nozzles, minimizes unnecessary water waste while providing excellent cleaning assistance. The electric hinge allows for adjustable oscillation of the atomizing nozzles mounted at the lower end of the assembly pipe to meet different usage needs. Additionally, the modular design of the various structural components facilitates disassembly and maintenance, controls production costs, and promotes the widespread adoption of the device. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main body of a water-saving photovoltaic module cleaning device according to the present invention;

[0017] Figure 2 This is a schematic diagram of the internal structure of the cleaning component of a water-saving photovoltaic module cleaning device according to the present invention;

[0018] Figure 3 This is a three-dimensional structural diagram of the support frame for a water-saving photovoltaic module cleaning device according to the present invention;

[0019] Figure 4 This is a three-dimensional structural diagram of the connecting pipe assembly of a water-saving photovoltaic module cleaning device according to the present invention;

[0020] Figure 5 This is a three-dimensional structural diagram of the spray structure of a water-saving photovoltaic module cleaning device according to the present invention.

[0021] In the diagram: 1. Connecting arm; 101. Telescopic arm; 102. First electric joint; 103. Second electric joint; 104. Assembly seat; 2. Cleaning component; 201. Main frame; 202. First fixed seat; 203. Second fixed seat; 204. Servo motor; 205. Cleaning roller; 3. Support frame; 301. Stabilizer; 302. Connecting valve pipe; 303. Fixing post; 4. Connecting pipe assembly; 401. T-joint; 402. Connector; 403. Combined pipe; 5. Spray structure; 501. Assembly pipe; 502. Electric hinge; 503. Atomizing nozzle; 504. Connecting hose. Detailed Implementation

[0022] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0023] like Figures 1 to 5 As shown, a water-saving photovoltaic module cleaning device includes a connecting arm 1 and a cleaning component 2. The lower end of the connecting arm 1 is connected to the cleaning component 2, and the top of both ends of the cleaning component 2 are connected to and installed with support frames 3. A connecting pipe assembly 4 is horizontally mounted on the side of the support frame 3 near the cleaning component 2, and a spray structure 5 is equidistantly connected and installed on the top of the connecting pipe assembly 4. The connecting arm 1 includes a telescopic arm 101, a first electric joint 102, a second electric joint 103, and a mounting base 104. The first electric joint 102 is installed at one end of the telescopic arm 101, and the second electric joint 103 is installed at the end of the telescopic arm 101 away from the first electric joint 102. The mounting base 104 is installed at the ends of the first electric joint 102 and the second electric joint 103 away from the telescopic arm 101. The operation of the first electric joint 102 and the second electric joint 103 can provide a certain range of swing adjustment for the entire connecting arm 1, and the telescopic arm 101 can be extended and retracted within a certain range.

[0024] like Figures 1 to 5As shown, the cleaning component 2 includes a main frame 201, a first fixed seat 202, a second fixed seat 203, a servo motor 204, and a cleaning roller 205. The first fixed seat 202 is located at the top center of the main frame 201, and the second fixed seats 203 are located at the top of both the left and right ends of the main frame 201. The servo motor 204 is horizontally mounted at one end of the main frame 201, and the main frame 201 is horizontally mounted at its bottom. The main frame 201, the first fixed seat 202, and the second fixed seat 203 are integrally formed. The cleaning roller... One end of 205 is mounted to the power output end of the servo motor 204 via a coupling. One end of the first electric joint 102 is movably mounted on the top of the first fixed seat 202 via the mounting base 104. The support frame 3 includes a stabilizing frame 301, a connecting valve pipe 302, and a fixing pile 303. The bottom of the left and right ends of the stabilizing frame 301 is provided with the connecting valve pipe 302, and the left and right ends of the stabilizing frame 301 are equipped with the fixing pile 303 on the side of the stabilizing frame 301 near the cleaning component 2. Moreover, the bottom of the fixing pile 303 is movably mounted on the top of the second fixed seat 203. The connecting pipe assembly 4 includes three... The system comprises a tee 401, a connector 402, and a combination pipe 403. The connector 402 is vertically mounted on the top of the tee 401, and the combination pipe 403 is connected to both ends of the tee 401. The combination pipe 403 and the tee 401 are connected in an alternating manner. The connecting pipe assembly 4 is connected to the lower end of the connecting valve pipe 302 via the tee 401. The spray structure 5 includes an assembly pipe 501, an electric hinge 502, an atomizing nozzle 503, and a connecting hose 504. One end of the assembly pipe 501 is connected to the electric hinge 502, and the bottom end of the assembly pipe 501 is... The assembly tube 501 is equipped with an atomizing nozzle 503, and the upper end of the assembly tube 501 is connected to a connecting hose 504. The end of the connecting hose 504 away from the assembly tube 501 is connected to the top of the connector 402. The connector 402 and the connecting hose 504 are connected to each other through a quick-connect structure. The structure of the atomizing nozzle 503 can minimize unnecessary water waste, while the structure of the electric hinge 502 can provide a certain range of swing adjustment for the atomizing nozzle 503 installed at the lower end of the assembly tube 501 to meet different usage needs.

[0025] In summary, as Figures 1 to 5 As shown, when using this water-saving photovoltaic module cleaning device, firstly, the entire device is connected and fixed to the top of the first fixing seat 202 in the middle of the connecting arm 1 using the mounting base 104 at one end of the first electric joint 102 and bolts. Then, the entire support frame 3 is fixed to the top of the second fixing seats 203 at both ends of the main frame 201 using the fixing piles 303 at both ends of the stabilizing frame 301 and bolts.

[0026] Then, the entire connecting pipe assembly 4 is connected to the connecting valve pipes 302 at the bottom of both ends of the stabilizer 301 through the tees 401 at both ends, thereby connecting and fixing the support frame 3 and the connecting pipe assembly 4. Then, several sets of spray structures 5 are connected and fixed to the front side of the assembly pipe 501 by using the combination of connecting hoses 504 and connecting heads 402, and at the same time, the end of the electric hinge 502 away from the assembly pipe 501 is fixed to the front side of the assembly pipe 501 with the use of bolts, thereby connecting and combining the support frame 3, the connecting pipe assembly 4 and the spray structure 5.

[0027] Subsequently, the support frame 3 connected to the connecting pipe assembly 4 can be connected and combined with the external water supply equipment via the connecting valve pipe 302. At the same time, the mounting base 104 at one end of the second electric joint 103 can be connected and combined with the external drive vehicle component to drive the entire device to clean the surface of the photovoltaic module. Under the operation of the servo motor 204, the cleaning roller 205 connected to it will rotate rapidly in the horizontal axis. At the same time, the water is sprayed by the atomizing nozzle 503. Under the structure of the external moving trolley, the surface cleaning operation of the entire photovoltaic module is performed.

[0028] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A water-saving photovoltaic module cleaning device, comprising a connecting arm (1) and a cleaning component (2), characterized in that: The lower end of the connecting arm (1) is connected to a cleaning component (2), and the top of both ends of the cleaning component (2) is connected to a support frame (3). The support frame (3) is horizontally mounted on the side of the cleaning component (2) with a connecting pipe assembly (4). The top of the connecting pipe assembly (4) is equidistantly connected to a spray structure (5). The connecting arm (1) includes a telescopic arm (101), a first electric joint (102), a second electric joint (103), and a mounting base (104). The first electric joint (102) is installed at one end of the telescopic arm (101), and the second electric joint (103) is installed at the end of the telescopic arm (101) away from the first electric joint (102). The mounting base (104) is installed at the end of the first electric joint (102) and the second electric joint (103) away from the telescopic arm (101).

2. The water-saving photovoltaic module cleaning device according to claim 1, characterized in that, The cleaning component (2) includes a main frame (201), a first fixed seat (202), a second fixed seat (203), a servo motor (204), and a cleaning roller (205). The first fixed seat (202) is provided at the top center of the main frame (201), and the second fixed seat (203) is provided at the top of both the left and right ends of the main frame (201). The servo motor (204) is horizontally installed at one end of the main frame (201), and the main frame (201) is horizontally installed at the bottom.

3. The water-saving photovoltaic module cleaning device according to claim 2, characterized in that, The main frame (201), the first fixed seat (202), and the second fixed seat (203) are integrated into one structure. One end of the cleaning roller (205) is mounted to the power output end of the servo motor (204) via a coupling. One end of the first electric joint (102) is movably mounted on the top of the first fixed seat (202) via a mounting base (104).

4. The water-saving photovoltaic module cleaning device according to claim 1, characterized in that, The support frame (3) includes a stabilizing frame (301), a connecting valve pipe (302), and a fixing pile (303). The bottom of the left and right ends of the stabilizing frame (301) is provided with a connecting valve pipe (302), and the left and right ends of the stabilizing frame (301) are equipped with a fixing pile (303) on the side of the stabilizing frame (301) close to the cleaning component (2). The bottom of the fixing pile (303) is movably installed on the top of the second fixing seat (203).

5. The water-saving photovoltaic module cleaning device according to claim 4, characterized in that, The connecting pipe assembly (4) includes a tee (401), a connector (402), and a combination pipe (403). The connector (402) is vertically installed on the top of the tee (401), and the combination pipe (403) is connected to both the left and right ends of the tee (401).

6. The water-saving photovoltaic module cleaning device according to claim 5, characterized in that, The combined pipe (403) and the tee (401) are connected in an alternating manner, and the connecting pipe assembly (4) is connected to the lower end of the connecting valve pipe (302) via the tee (401).

7. A water-saving photovoltaic module cleaning device according to claim 5, characterized in that, The spray structure (5) includes an assembly pipe (501), an electric hinge (502), an atomizing nozzle (503), and a connecting hose (504). One end of the assembly pipe (501) is connected to the electric hinge (502), and the bottom end of the assembly pipe (501) is connected to the atomizing nozzle (503). The upper end of the assembly pipe (501) is connected to the connecting hose (504).

8. A water-saving photovoltaic module cleaning device according to claim 7, characterized in that, The end of the connecting hose (504) away from the assembly tube (501) is connected to the top of the connector (402), and the connector (402) and the connecting hose (504) are connected to each other through a quick-connect structure.

Images