Cleaning mechanism of photovoltaic power generation device

Abstract

The utility model relates to the technical field of photovoltaic panel cleaning, and discloses a cleaning mechanism of a photovoltaic power generation device, which comprises a supporting seat. An inclined surface is formed on the supporting seat, a photovoltaic panel is mounted on the inclined surface of the supporting seat, a water storage tank is mounted at the bottom of the supporting seat, a filtered water collecting part which is positioned below the photovoltaic panel and is communicated with the water storage tank is mounted on the supporting seat, and the position between the filtered water collecting part and the supporting seat is adjustable; a reciprocating motion water guide piece is installed on the supporting seat, a flushing pipe which communicates with the reciprocating motion water guide piece and is located on the surface of the photovoltaic panel is installed on the reciprocating motion water guide piece, and a water supply piece used for guiding water to the reciprocating motion water guide piece to drive the reciprocating motion water guide piece to operate is installed at the bottom of the water storage tank; and the reciprocating water guide piece drives the flushing pipe to reciprocate along the surface of the photovoltaic panel during operation. The utility model provides a cleaning mechanism of a photovoltaic power generation device, and solves the problem that rainwater cannot be collected for cleaning the surface of a photovoltaic panel.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic panel cleaning, in particular to a cleaning mechanism for a photovoltaic power generation device. Background Art

[0002] Photovoltaic panels can convert sunlight into direct current electricity, providing energy for various power equipment. The use of photovoltaic panels is very simple. Just place the photovoltaic panels in the sun. After a period of time, the panels will generate direct current. Users can use the junction box to convert the generated direct current into suitable alternating current to meet various power needs.

[0003] After using photovoltaic panels for a period of time, dust will adhere to the surface, affecting the efficiency of light absorption and conversion. At present, it is mainly cleaned manually through cleaning equipment. It is impossible to collect rainwater in nature for cleaning the surface of photovoltaic panels. Instead, additional water resources are required, which may lead to waste of rainwater.

[0004] In order to solve the above problems, this application proposes a cleaning mechanism for a photovoltaic power generation device. Utility Model Content

[0005] Based on the technical problems existing in the background technology, the utility model proposes a cleaning mechanism for a photovoltaic power generation device.

[0006] The utility model provides a cleaning mechanism for a photovoltaic power generation device, comprising a support seat;

[0007] The support seat is formed with an inclined surface, a photovoltaic panel is installed on the inclined surface of the support seat, a water storage tank is installed at the bottom of the support seat, and a water filter collecting component is installed on the support seat, which is located below the photovoltaic panel and connected to the water storage tank, and the position between the water filter collecting component and the support seat is adjustable;

[0008] A reciprocating water guiding member is installed on the support seat, and a flushing pipe connected with the reciprocating water guiding member and located on the surface of the photovoltaic panel is installed on the reciprocating water guiding member. A water supply member for guiding water to the reciprocating water guiding member to drive it to operate is installed at the bottom of the water tank, and the reciprocating water guiding member drives the flushing pipe to reciprocate along the surface of the photovoltaic panel when operating.

[0009] Preferably, the reciprocating water-guiding member comprises a U-shaped block, a fixed rod, a reciprocating screw, a slider, a rotating water-guiding portion and a water-guiding pipe, the U-shaped block is mounted on the top of the support seat, an opening is formed in the U-shaped block, the fixed rod and the reciprocating screw are both transversely arranged in the opening, the two ends of the fixed rod are respectively fixedly connected to the inner walls on both sides of the U-shaped block, the two ends of the reciprocating screw are respectively rotatably connected to the inner walls on both sides of the U-shaped block, the slider is sleeved on the fixed rod and the reciprocating screw, the slider is slidably connected to the fixed rod, the slider is threadably connected to the reciprocating screw, the flushing pipe is obliquely arranged on the surface of the photovoltaic panel, and the top end of the flushing pipe is bent and connected to the slider, the rotating water-guiding portion is mounted on one side of the U-shaped block and connected to one end of the reciprocating screw, the two ends of the water-guiding pipe are respectively connected to the rotating water-guiding portion and the flushing pipe, and the water supply member is connected to the rotating water-guiding portion.

[0010] Preferably, the rotating water guide part includes a water guide box, which is installed on one side of the U-shaped block and located at one end of the reciprocating screw. A transversely arranged rotating rod is provided in the water guide box, one end of the rotating rod is rotatably connected to the inner wall of the water guide box, one end of the reciprocating screw rotates through the U-shaped block and one side of the water guide box and is connected to the other end of the rotating rod, an axial flow blade located in the water guide box is installed on the rotating rod, and the end of the water guide pipe away from the flushing pipe is connected to the water guide box.

[0011] Preferably, the water supply component includes a water pump and a water supply pipe, the water pump is installed at the bottom of the water tank and connected thereto, the water supply pipe is connected to the water outlet end of the water pump, and the end of the water supply pipe away from the water pump is connected to the water guide tank.

[0012] Preferably, the filtered water collection component includes a collection box, fixed blocks are installed on both sides of the support seat, and through openings are opened in the two fixed blocks. The collection box is arranged on the front of the support seat and is located below the photovoltaic panel. Two plug rods are installed on the side of the collection box, and the two plug rods slide through the two openings respectively. Bolts that are threadedly connected to the plug rods are pressed on the fixed blocks. A collection chamber is opened in the collection box, and a water filter port connected to the collection chamber is opened on the top of the collection box, and a water filter net is arranged in the water filter port, and a drainage hose connected to the water storage tank is installed at the bottom of the collection box, and the two ends of the drainage hose are respectively connected to the collection chamber and the water storage tank.

[0013] Preferably, a plurality of flushing holes arranged at intervals are provided on a side of the flushing pipe close to the photovoltaic panel.

[0014] The above technical solution of the utility model has the following beneficial technical effects:

[0015] By providing the water filter and collecting component, the reciprocating water guiding component, the flushing pipe and the water supply component, in the rainy season, when rainwater falls on the photovoltaic panel, it can be filtered and collected by the water filter and collecting component, and then the filtered rainwater can be guided to the water storage tank for storage. When there is a lot of dust attached to the surface of the photovoltaic panel, the water filter and collecting component can be first moved away from the support seat to keep a certain distance, and then the rainwater in the water storage tank can be guided to the reciprocating water guiding component through the water supply component to drive it to operate. The reciprocating water guiding component guides the rainwater to the flushing pipe and drives the flushing pipe to reciprocate along the surface of the photovoltaic panel. The surface of the photovoltaic panel can be flushed through the flushing pipe. The structure can use the collected rainwater to clean the dust on the surface of the photovoltaic panel, reduces the waste of rainwater, and can improve the efficiency of the photovoltaic panel in absorbing sunlight. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The present invention is a schematic structural diagram of a cleaning mechanism of a photovoltaic power generation device proposed by the present invention.

[0017] Figure 2 The utility model provides a schematic plan view of the structure of a reciprocating water guide member in a cleaning mechanism of a photovoltaic power generation device.

[0018] 1. Support base; 2. Photovoltaic panel; 3. Water storage tank; 4. Filtered water collecting part; 41. Collecting box; 42. Filter net; 43. Drain hose; 44. Insert rod; 5. Reciprocating water guiding part; 51. U-shaped block; 52. Fixed rod; 53. Reciprocating screw; 54. Sliding block; 55. Rotating water guiding part; 551. Water guiding box; 552. Rotating rod; 553. Axial flow blade; 56. Water guiding pipe; 6. Flushing pipe; 7. Water supply part; 71. Water pump; 72. Water supply pipe; 8. Fixed block; 9. Bolt. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0020] like Figure 1 and Figure 2 As shown, a cleaning mechanism of a photovoltaic power generation device proposed by the utility model comprises a support seat 1;

[0021] In this embodiment, an inclined surface is formed on the support seat 1, a photovoltaic panel 2 is installed on the inclined surface of the support seat 1, a water storage tank 3 is installed at the bottom of the support seat 1, and a filtered water collecting component 4 is installed on the support seat 1, which is located below the photovoltaic panel 2 and connected to the water storage tank 3, and the position between the filtered water collecting component 4 and the support seat 1 is adjustable. The filtered water collection component 4 includes a collection box 41, fixed blocks 8 are installed on both sides of the support base 1, and through openings are opened in the two fixed blocks 8. The collection box 41 is arranged on the front of the support base 1 and is located below the photovoltaic panel 2. Two plug rods 44 are installed on the side of the collection box 41, and the two plug rods 44 slide through the two openings respectively. Bolts 9 that are threadedly connected to the plug rods 44 are pressed against the fixed blocks 8. A collection chamber is opened in the collection box 41, and a water filter port connected to the collection chamber is opened on the top of the collection box 41, and a water filter net 42 is arranged in the water filter port. A drainage hose 43 connected to the water storage tank 3 is installed at the bottom of the collection box 41, and the two ends of the drainage hose 43 are respectively connected to the collection chamber and the water storage tank 3.

[0022] In this embodiment, a reciprocating water guiding member 5 is installed on the support seat 1, and a flushing pipe 6 connected with the reciprocating water guiding member 5 and located on the surface of the photovoltaic panel 2 is installed on the reciprocating water guiding member 5. A water supply member 7 for guiding water to the reciprocating water guiding member 5 to drive it to operate is installed at the bottom of the water tank 3, and the reciprocating water guiding member 5 drives the flushing pipe 6 to reciprocate along the surface of the photovoltaic panel 2 when operating.

[0023] In this embodiment, the reciprocating water guide member 5 includes a U-shaped block 51, a fixed rod 52, a reciprocating screw 53, a slider 54, a rotating water guide portion 55 and a water guide pipe 56. The U-shaped block 51 is installed on the top of the support seat 1. An opening is formed in the U-shaped block 51. The fixed rod 52 and the reciprocating screw 53 are both transversely arranged in the opening. The two ends of the fixed rod 52 are respectively fixedly connected to the inner walls of the two sides of the U-shaped block 51, and the two ends of the reciprocating screw 53 are respectively rotatably connected to the inner walls of the two sides of the U-shaped block 51. The slider 54 It is sleeved on the fixed rod 52 and the reciprocating screw 53, the slider 54 is slidably connected to the fixed rod 52, the slider 54 is threadedly connected to the reciprocating screw 53, the flushing pipe 6 is obliquely arranged on the surface of the photovoltaic panel 2, and the top end of the flushing pipe 6 is bent and connected to the slider 54, the rotating water guide part 55 is installed on one side of the U-shaped block 51 and connected to one end of the reciprocating screw 53, the two ends of the water guide pipe 56 are respectively connected to the rotating water guide part 55 and the flushing pipe 6, and the water supply part 7 is connected to the rotating water guide part 55. The rotating water guiding part 55 includes a water guiding box 551, which is installed on one side of the U-shaped block 51 and located at one end of the reciprocating screw 53. A transversely arranged rotating rod 552 is provided in the water guiding box 551, and one end of the rotating rod 552 is rotatably connected to the inner wall of the water guiding box 551. One end of the reciprocating screw 53 rotates through the U-shaped block 51 and one side of the water guiding box 551 and is connected to the other end of the rotating rod 552. An axial flow blade 553 located in the water guiding box 551 is installed on the rotating rod 552, and the end of the water guiding pipe 56 away from the flushing pipe 6 is connected to the water guiding box 551.

[0024] In this embodiment, the water supply component 7 includes a water pump 71 and a water supply pipe 72. The water pump 71 is installed at the bottom of the water storage tank 3 and is connected thereto. The water supply pipe 72 is connected to the water outlet end of the water pump 71, and the end of the water supply pipe 72 away from the water pump 71 is connected to the water guide box 551.

[0025] In a specific embodiment, a plurality of flushing holes arranged at intervals are provided on a side of the flushing pipe 6 close to the photovoltaic panel 2 .

[0026] It should be noted that: during use, in the rainy season, when rainwater falls on the photovoltaic panel 2, it can be filtered through the water filter net 42 on the collection box 41, and the filtered rainwater can enter the collection box 41 and be guided to the water storage tank 3 along the drainage hose 43 for storage. When there is a lot of dust attached to the surface of the photovoltaic panel 2, the bolt 9 on the fixing block 8 can be loosened to make the insertion rod 44 on the collection box 41 slide in the fixing block 8, keep a certain distance between the collection box 41 and the support base 1, and then guide the rainwater in the water storage tank 3 along the water supply pipe 72 to the water guide box 551 through the water pump 71, and the rainwater enters the flushing pipe 6 along the water guide pipe 56. The surface of the photovoltaic panel 2 can be flushed through the flushing holes provided on the flushing pipe 6. When rainwater flows through the surface of the axial flow blades 553 in the water guide box 551, the axial flow blades 553, the rotating rod 552 and the reciprocating screw 53 can be driven to rotate simultaneously. When the reciprocating screw 53 rotates, it drives the slider 54 to move back and forth along the fixed rod 52. The flushing pipe 6 connected to the slider 54 moves back and forth along the surface of the photovoltaic panel 2, thereby achieving comprehensive cleaning of the dust on the surface of the photovoltaic panel 2. This structure can use the collected rainwater to clean the dust on the surface of the photovoltaic panel 2, thereby reducing the waste of rainwater and improving the efficiency of the photovoltaic panel 2 in absorbing sunlight.

[0027] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims, or the equivalent forms of such scope and boundaries.

Claims

1. A cleaning mechanism for a photovoltaic power generation device, comprising a support seat (1), characterized in that: The support seat (1) is formed with an inclined surface, a photovoltaic panel (2) is mounted on the inclined surface of the support seat (1), a water storage tank (3) is mounted at the bottom of the support seat (1), a water filter collecting component (4) is mounted on the support seat (1) and is located below the photovoltaic panel (2) and is connected to the water storage tank (3), and the position between the water filter collecting component (4) and the support seat (1) is adjustable; The support seat (1) is provided with a reciprocating water guide member (5), the reciprocating water guide member (5) is provided with a flushing pipe (6) which is connected with the reciprocating water guide member and is located on the surface of the photovoltaic panel (2), and the bottom of the water storage tank (3) is provided with a water supply member (7) for guiding water to the reciprocating water guide member (5) to drive the reciprocating water guide member to operate, and the reciprocating water guide member (5) drives the flushing pipe (6) to reciprocate along the surface of the photovoltaic panel (2) when in operation.

2. A cleaning mechanism for a photovoltaic power generation device according to claim 1, characterized in that: The reciprocating water guide member (5) comprises a U-shaped block (51), a fixed rod (52), a reciprocating screw rod (53), a slider (54), a rotating water guide portion (55) and a water guide pipe (56); the U-shaped block (51) is mounted on the top of the support seat (1); an opening is formed in the U-shaped block (51); the fixed rod (52) and the reciprocating screw rod (53) are both transversely arranged in the opening; the two ends of the fixed rod (52) are respectively fixedly connected to the inner walls of the two sides of the U-shaped block (51); the two ends of the reciprocating screw rod (53) are respectively rotatably connected to the inner walls of the two sides of the U-shaped block (51); the slider (54) is sleeved on the inner wall of the U-shaped block (51); The fixed rod (52) and the reciprocating screw (53) are connected by a sliding fit with the slider (54) and the fixed rod (52). The slider (54) and the reciprocating screw (53) are connected by a threaded fit. The flushing pipe (6) is obliquely arranged on the surface of the photovoltaic panel (2), and the top end of the flushing pipe (6) is bent and connected to the slider (54). The rotating water guide part (55) is installed on one side of the U-shaped block (51) and connected to one end of the reciprocating screw (53). The two ends of the water guide pipe (56) are respectively connected to the rotating water guide part (55) and the flushing pipe (6). The water supply part (7) is connected to the rotating water guide part (55).

3. A cleaning mechanism for a photovoltaic power generation device according to claim 2, characterized in that: The rotating water guide part (55) comprises a water guide box (551), the water guide box (551) is installed on one side of the U-shaped block (51) and is located at one end of the reciprocating screw (53), a transversely arranged rotating rod (552) is arranged in the water guide box (551), one end of the rotating rod (552) is rotatably connected to the inner wall of the water guide box (551), one end of the reciprocating screw (53) rotates through the U-shaped block (51) and one side of the water guide box (551) and is connected to the other end of the rotating rod (552), an axial flow blade (553) located in the water guide box (551) is installed on the rotating rod (552), and one end of the water guide pipe (56) away from the flushing pipe (6) is connected to the water guide box (551).

4. A cleaning mechanism for a photovoltaic power generation device according to claim 3, characterized in that: The water supply component (7) comprises a water pump (71) and a water supply pipe (72); the water pump (71) is installed at the bottom of the water storage tank (3) and is connected thereto; the water supply pipe (72) is connected to the water outlet end of the water pump (71); and one end of the water supply pipe (72) away from the water pump (71) is connected to the water guide box (551).

5. A cleaning mechanism for a photovoltaic power generation device according to claim 4, characterized in that: The water filter collection member (4) comprises a collection box (41), fixed blocks (8) are installed on both sides of the support seat (1), and through openings are provided in the two fixed blocks (8). The collection box (41) is arranged on the front side of the support seat (1) and is located below the photovoltaic panel (2). Two insertion rods (44) are installed on the side of the collection box (41), and the two insertion rods (44) slide through the two openings respectively. Bolts (9) that are tightened with the insertion rods (44) are threadedly connected on the fixed blocks (8). A collection chamber is provided in the collection box (41), and a water filter port communicating with the collection chamber is provided on the top of the collection box (41), and a water filter net (42) is provided in the water filter port. A drainage hose (43) connected with the water storage tank (3) is installed at the bottom of the collection box (41), and the two ends of the drainage hose (43) are respectively communicated with the collection chamber and the water storage tank (3).

6. A cleaning mechanism for a photovoltaic power generation device according to claim 5, characterized in that: A plurality of flushing holes arranged at intervals are provided on a side of the flushing pipe (6) close to the photovoltaic panel (2).

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