CN220426036U

CN220426036U - Photovoltaic board cleaning device for solar power generation

Info

Publication number: CN220426036U
Application number: CN202320031074.6U
Authority: CN
Inventors: 于嵩韬; 杨成典; 张风涛; 单晨曦; 伊福龙; 堵根旺; 马玉华; 焦力刚
Original assignee: Dandong Power Plant of Huaneng International Power Co Ltd
Current assignee: Dandong Power Plant of Huaneng International Power Co Ltd
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2024-02-02
Anticipated expiration: 2033-01-06

Abstract

The utility model discloses a photovoltaic panel cleaning device for solar power generation, which comprises a solar photovoltaic panel, wherein the solar photovoltaic panel and the ground are arranged at a forty-five degree inclined angle, a cleaning mechanism for cleaning the solar photovoltaic panel is arranged at the top of the solar photovoltaic panel, a rainwater collecting and purifying component for collecting rainwater is arranged at the top of the outer edge of the solar photovoltaic panel, which is close to a higher position; the piece that absorbs water is collected the rainwater, and self weight increases, and then clears up solar photovoltaic board through two sets of hawser pulling cleaning roller, need not to increase the cleaning effect when adjusting the clearance face of cleaning roller through the manual work, and does not need electric drive, the energy saving reduces the cost.

Description

Photovoltaic board cleaning device for solar power generation

Technical Field

The utility model mainly relates to the technical field of photovoltaic panel cleaning, in particular to a photovoltaic panel cleaning device for solar power generation.

Background

The fire photovoltaic power generation is a technology for directly converting light energy into electric energy by utilizing the photovoltaic effect of a semiconductor interface, and mainly comprises three parts of a solar panel (component), a controller and an inverter, wherein the main parts comprise electronic components. The solar cells are packaged and protected after being connected in series to form a large-area solar cell module, and then the solar cell module is matched with components such as a power controller to form the photovoltaic power generation device.

Through retrieving, among the prior art, patent publication number 202020763480.8's chinese patent discloses "a photovoltaic board cleaning device, relates to photovoltaic board cleaning device technical field, specifically is a photovoltaic board cleaning device, including the supporting leg, the top fixed mounting of supporting leg has the installation cassette, and the inside movable mounting of installation cassette has the photovoltaic board, the equal fixed mounting in left and right sides at installation cassette top has the mounting panel, the equal fixed mounting in inside of two mounting panels has the slide bar, and the outside movable mounting of slide bar has the stopper.

The photovoltaic panel cleaning device needs to manually convert the cleaning surface of the cleaning roller, wastes a great deal of manpower, and cannot convert the cleaning surface in the cleaning process, so that the cleaning effect is not ideal;

the water resource is consumed, meanwhile, the water is required to be added into the water tank periodically, the practicability is poor, the cleaning work is finished through the electric push rod all the time, certain electric energy is required to be consumed, the environment-friendly idea is not met, the whole manufacturing cost is too high, and the popularization is not facilitated.

Disclosure of Invention

The utility model mainly provides a photovoltaic panel cleaning device for solar power generation, which is used for solving the technical problems in the background technology.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides a photovoltaic board cleaning device for solar power generation, includes solar photovoltaic board, solar photovoltaic board is forty-five degrees inclination angle setting with ground, solar photovoltaic board bottom all around is provided with supporting component, solar photovoltaic board top is provided with and is used for right solar photovoltaic board carries out clear clean mechanism, solar photovoltaic board is close to higher department outward flange top and is provided with and is used for collecting the rainwater and collect purification module.

Preferably, the support assembly comprises support legs, and the tops of the support legs are fixed with the bottoms of the periphery of the solar photovoltaic panel.

Preferably, the cleaning mechanism comprises two cleaning rollers, gears and racks, the racks are symmetrically arranged at the top of the outer edge of the solar photovoltaic panel, the cleaning rollers are arranged between the two racks and perpendicular to the racks, two ends of each cleaning roller are connected with the gears, each gear is meshed with the rack, two ends of each cleaning roller penetrate through a sliding frame connected with the gears, each sliding frame is provided with a sliding rod in a sliding mode, the sliding rods are symmetrically arranged at one side of the racks, which is close to the outer wall, and the bottoms of the cleaning rollers are tangent to the top of the solar photovoltaic panel.

Preferably, one end of each rack, which is close to the rainwater collecting and purifying component, is connected with a pulley, one end of each pulley, which is close to the middle part, is connected with a rolling lug, and the rolling lug is in a trapezoid structure.

Preferably, each pulley is connected with a cable in a sliding manner, one end of the cable is fixed with the sliding frame, the other end of the cable is connected with a water absorption block, the bottom of the water absorption block is connected with a winding device through the cable, and the winding device is fixed with the outer wall of the supporting leg.

Preferably, the rainwater collecting and purifying assembly comprises a rainwater purifying and collecting water tank which is arranged in a top opening structure, the rainwater purifying and collecting water tank is connected with the outer edge of the solar photovoltaic panel close to the higher position, the two ends of the rainwater purification and collection water tank extend to the outside and are connected with floating valves, the middle part of each floating valve is connected with a fixed block, and the bottoms of the fixed blocks are connected with the bottoms of the rolling convex blocks.

Preferably, each floating valve water outlet is connected with a water outlet pipe, the water outlet pipe is positioned on one side of the rack and parallel to the rack, one end of the water outlet pipe, which is far away from the floating valve, is connected with a water spraying pipe, the water spraying pipe is positioned on one side of the cleaning roller in parallel, and two ends of the water spraying pipe are connected with the sliding frame.

Preferably, the bottom of the water spray pipe is provided with a water outlet spray hole in a penetrating way.

Preferably, each of the outer walls of the sliding frames is connected with a fitting block.

Preferably, bottoms of two ends of the sliding rod are fixed with the outer wall of the solar photovoltaic panel.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the gear is matched with the rack, and the cleaning roller rotates under the action of the gear and the rack in the upward movement process, so that the solar photovoltaic panel is cleaned through the brush on the outer wall of the cleaning roller, and the cleaning effect is increased while the cleaning surface of the cleaning roller is not required to be manually adjusted;

2. according to the solar photovoltaic panel cleaning device, rainwater is collected through the water absorption blocks, the self weight is increased, and then the solar photovoltaic panel is cleaned through the two groups of mooring ropes pulling the cleaning roller, so that the cleaning effect is improved while the cleaning surface of the cleaning roller is not required to be manually adjusted, the electric drive is not required, the energy is saved, the production cost is reduced, the whole is not required to be electrically driven, and the rainwater utilization structure is novel;

3. the rainwater purification collection water tank is used for collecting, purifying and storing rainwater, utilizing water resources, saving water resources, and cleaning the surface of the solar photovoltaic panel through the water outlet pipe and the water spraying pipe when the cleaning roller cleans the photovoltaic panel, avoiding corrosion caused by the rainwater and the photovoltaic panel, and prolonging the service life of the photovoltaic panel.

The utility model will be explained in detail below with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is an overall side view of the present utility model;

FIG. 2 is a schematic view of one end of the top of a solar photovoltaic panel according to the present utility model;

FIG. 3 is a schematic view of a portion of a cleaning mechanism according to the present utility model;

FIG. 4 is a side view of a floating valve and rolling bump of the present utility model;

fig. 5 is an enlarged view of region a of fig. 2 in accordance with the present utility model.

Description of the drawings: 1. a solar photovoltaic panel; 2. a support assembly; 21. support legs; 3. a cleaning mechanism; 31. a cleaning roller; 32. a gear; 33. a rack; 34. a carriage; 341. a fitting block; 35. a slide bar; 36. a pulley; 37. rolling the protruding block; 38. a cable; 39. a water absorption block; 40. a winding device; 4. a rainwater collection and purification assembly; 41. a rainwater purifying and collecting water tank; 42. a float valve; 43. a fixed block; 44. a water outlet pipe; 45. and a water spraying pipe.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Several embodiments of the utility model are presented. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-5, a photovoltaic panel cleaning device for solar power generation is disclosed, which comprises a solar photovoltaic panel 1, the solar photovoltaic panel 1 is arranged at an inclination angle of forty-five degrees with the ground, the bottom of the periphery of the solar photovoltaic panel 1 is provided with a supporting component 2, the supporting component 2 comprises supporting legs 21, the top of the supporting legs 21 is fixed with the bottom of the periphery of the solar photovoltaic panel 1, the top of the solar photovoltaic panel 1 is provided with a cleaning mechanism 3 for cleaning the solar photovoltaic panel 1, the cleaning mechanism 3 comprises two cleaning rollers 31, gears 32 and racks 33, the racks 33 are symmetrically arranged at the top of the outer edge of the solar photovoltaic panel 1, the cleaning rollers 31 are arranged between the two racks 33 and are perpendicular to the solar photovoltaic panel 33, the two ends of the cleaning rollers 31 are connected with the gears 32, each gear 32 is meshed with the racks 33, the two ends of the cleaning rollers 31 penetrate through the gears 32 to be connected with sliding frames 34, each sliding frame 34 is connected with a sliding rod 35 in a sliding way, the sliding frames 35 are symmetrically arranged at one side of the outer wall 341 of each sliding frame 34, the bottoms of the sliding frames 35 are connected with an assembling block, and the bottoms of the sliding rods 35 are respectively arranged at the two ends of the sliding frames 341, and the bottoms of the sliding frames 35 are tangent to the top of the solar photovoltaic panel 1; one end of each rack 33, which is close to the rainwater collection and purification assembly 4, is connected with a pulley 36, one end of each pulley 36, which is close to the middle part, is connected with a rolling lug 37, and the rolling lug 37 is arranged in a trapezoid structure; each pulley 36 is connected with a cable 38 in a sliding way, one end of the cable 38 is fixed with the sliding frame 34, the other end of the cable 38 is connected with a water absorption block 39, the bottom of the water absorption block 39 is connected with a winding device 40 through the cable 38, and the winding device 40 is fixed with the outer wall of the supporting leg 21.

It should be noted that, in this embodiment, by setting the gear 32 and the rack 33 to cooperate, the cleaning roller 31 rotates under the action of the gear 32 and the rack 33 in the process of moving upwards, and then the photovoltaic panel is cleaned by the brush on the outer wall of the cleaning roller 31, so that the cleaning effect is increased while the cleaning surface of the cleaning roller 31 is not required to be manually adjusted;

further, collect rainwater through the piece 39 that absorbs water that sets up, self weight increases, and then through two sets of hawsers 38 pulling cleaning roller 31 to clear up solar photovoltaic board 1, need not to increase the cleaning effect when adjusting the clearance face of cleaning roller 31 through the manual work, and do not need electric drive, the energy saving has reduced manufacturing cost, makes wholly need not electric drive, utilizes novel structure to the rainwater.

Referring to fig. 1, 2, 4 and 5, a rainwater collecting and purifying component 4 for collecting rainwater is arranged on the top of the solar photovoltaic panel 1 near the outer edge of the higher part; the rainwater collection and purification assembly 4 comprises a rainwater purification and collection water tank 41, the rainwater purification and collection water tank 41 is arranged in a top opening structure, the rainwater purification and collection water tank 41 is connected with the outer edge of the solar photovoltaic panel 1 close to the higher position, two ends of the rainwater purification and collection water tank 41 extend to the outside and are connected with floating valves 42, the middle part of each floating valve 42 is connected with a fixed block 43, and the bottom of each fixed block 43 is connected with the bottom of each rolling lug 37; the water outlet of each floating valve 42 is connected with a water outlet pipe 44, the water outlet pipe 44 is positioned on one side of the rack 33 and parallel to the rack, one end, far away from the floating valve 42, of the water outlet pipe 44 is connected with a water spray pipe 45, water spray holes are formed in the bottom of the water spray pipe 45 in a penetrating mode, the water spray pipe 45 is positioned on one side of the cleaning roller 31 in a parallel mode, and two ends of the water spray pipe 45 are connected with the sliding frame 34.

It should be noted that, in this embodiment, the rainwater purifying and collecting water tank 41 collects, purifies and stores rainwater, utilizes water resources, saves water resources, and when the cleaning roller 31 cleans the solar photovoltaic panel 1, the surface of the solar photovoltaic panel 1 is rinsed and cleaned again through the water outlet pipe 44 and the water spraying pipe 45, so that the rainwater and the photovoltaic panel are prevented from corroding, and the service life of the solar photovoltaic panel 1 is prolonged.

The specific flow of the utility model is as follows:

every when raining, rainwater purification collects water tank 41 and collects purification and storage to the rainwater, utilize the water resource, simultaneously, water absorption piece 39 is collected the rainwater, self weight increases, and then slide upwards along solar photovoltaic board 1 through two sets of slide racks 34 of cable 38 pulling, cable 38 still drives pulley 36 and rotates when moving, and then promote fixed block 43 and drive floating valve 42 reciprocating motion from top to bottom through rolling lug 37, rainwater purification collects water tank 41 inside water and goes out water repeatedly through outlet pipe 44, through the water absorption piece 39 that sets up, make whole need not electric drive, the cleaning roller 31 is in the in-process of upward movement, rotate by oneself under the effect of gear 32 rack 33, and then clear up solar photovoltaic board 1 through the brush of cleaning roller 31 outer wall, increase the cleaning effect when need not to adjust through the manual work, utilize novel structure to the rainwater, be applicable to the rainwater fully region, still can be according to install local climatic conditions and select dress coiling mechanism 40, pull water absorption piece 39 and move down and accomplish the cleaning through coiling mechanism 40, the condition that does not have strong practicality and no popularization and completion when the cleaning appears.

While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the embodiments described above, but is intended to be within the scope of the utility model, as long as such insubstantial modifications are made by the method concepts and technical solutions of the utility model, or the concepts and technical solutions of the utility model are applied directly to other occasions without any modifications.

Claims

1. The utility model provides a solar energy is photovoltaic board cleaning device for electricity generation, includes solar photovoltaic board (1), its characterized in that, solar photovoltaic board (1) is forty-five degrees inclination angle setting with ground, bottom all around of solar photovoltaic board (1) is provided with supporting component (2), solar photovoltaic board (1) top is provided with and is used for right solar photovoltaic board (1) carries out clear clean mechanism (3), solar photovoltaic board (1) is close to higher department outward flange top and is provided with rainwater collection and purification subassembly (4) that are used for collecting the rainwater.

2. A photovoltaic panel cleaning apparatus for solar power generation according to claim 1, wherein, the support assembly (2) comprises support legs (21), and the tops of the support legs (21) are fixed with the bottoms of the periphery of the solar photovoltaic panel (1).

3. The photovoltaic panel cleaning device for solar power generation according to claim 1, wherein the cleaning mechanism (3) comprises cleaning rollers (31), gears (32) and racks (33), the racks (33) are provided with two, the racks (33) are symmetrically located at the top of the outer edge of the photovoltaic panel (1), the cleaning rollers (31) are located between the two racks (33) and perpendicular to the racks, two ends of the cleaning rollers (31) are connected with the gears (32), each gear (32) is meshed with the racks (33), two ends of the cleaning rollers (31) penetrate through the gears (32) to be connected with sliding frames (34), sliding rods (35) are connected to the sliding frames (34) in a sliding mode, the sliding rods (35) are symmetrically located at one side of the racks (33) close to the outer wall, and the bottoms of the cleaning rollers (31) are tangential to the top of the photovoltaic panel (1).

4. A photovoltaic panel cleaning device for solar power generation according to claim 3, characterized in that, each rack (33) is connected with a pulley (36) near one end of the rainwater collection and purification component (4), each pulley (36) is connected with a rolling lug (37) near one end of the middle part, and the rolling lugs (37) are arranged in a trapezoid structure.

5. The photovoltaic panel cleaning device for solar power generation according to claim 4, wherein each pulley (36) is slidably connected with a cable (38), one end of the cable (38) is fixed with the sliding frame (34), the other end of the cable (38) is connected with a water absorption block (39), the bottom of the water absorption block (39) is connected with a winding device (40) through the cable (38), and the winding device (40) is fixed with the outer wall of the supporting leg (21).

6. The photovoltaic panel cleaning device for solar power generation according to claim 5, wherein the rainwater collection and purification assembly (4) comprises a rainwater purification and collection water tank (41), the rainwater purification and collection water tank (41) is arranged in a top opening structure, the rainwater purification and collection water tank (41) is connected with the outer edge of the solar photovoltaic panel (1) close to a higher position, two ends of the rainwater purification and collection water tank (41) extend to the outside and are connected with floating valves (42), the middle part of each floating valve (42) is connected with a fixed block (43), and the bottom of each fixed block (43) is connected with the bottom of each rolling lug (37).

7. The photovoltaic panel cleaning device for solar power generation according to claim 6, wherein each floating valve (42) water outlet is connected with a water outlet pipe (44), the water outlet pipe (44) is located at one side of the rack (33) and parallel to the rack, one end of the water outlet pipe (44) away from the floating valve (42) is connected with a water spraying pipe (45), the water spraying pipe (45) is located at one side of the cleaning roller (31) in parallel, and two ends of the water spraying pipe (45) are connected with the sliding frame (34).

8. The photovoltaic panel cleaning device for solar power generation according to claim 7, wherein the water spraying hole is formed through the bottom of the water spraying pipe (45).

9. A photovoltaic panel cleaning apparatus for solar power generation according to claim 7, characterized in that each of said carriages (34) has an outer wall to which a fitting block (341) is connected.

10. A photovoltaic panel cleaning device for solar power generation according to claim 3, wherein the bottoms of the two ends of the sliding rod (35) are fixed with the outer wall of the solar photovoltaic panel (1).