A cleaning mechanism and cleaning method for electric power generation and energy storage equipment

Abstract

The present invention discloses a cleaning mechanism and a cleaning method for electric power generation and energy storage equipment, and relates to the technical field of photovoltaic power generation. The present invention comprises a shell, a cleaning component is arranged in the shell, the cleaning component comprises a fan, a heat dissipation slot is connected to the air outlet of the fan, a second shunt pipe is connected to the side of the heat dissipation slot, a first shunt pipe is connected to the shell, a dust collecting box is penetrated through the surface of the shell, and a filter is installed on the side of the dust collecting box. The present invention uses the arrangement of the cleaning component and the cleaning component to extract small particle impurities on the surface of the solar panel through the fan, thereby reducing the phenomenon that the small particle impurities scratch the surface of the solar panel during the subsequent sponge block scrubbing work. At the same time, the airflow generated by the fan dust suction takes away the heat generated by the double-headed motor when it works, and has a heat dissipation effect. At the same time, the airflow is heated to facilitate the drying of the water stains remaining on the surface of the solar panel after cleaning the solar panel. The cleaning effect is good, and impurities on the surface of the photovoltaic solar panel can be effectively cleaned.

Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic power generation, and in particular to a cleaning mechanism and a cleaning method for electric power generation and energy storage equipment. Background Art

[0002] Photovoltaic solar power generation, wind power generation and hydropower generation are all common clean energy power generation methods. Compared with traditional thermal power generation, there are fewer conversion steps. There is no need to convert chemical energy into thermal energy, then convert thermal energy into mechanical energy, and then convert mechanical energy into electrical energy. Therefore, it will not produce carbon dioxide to aggravate the greenhouse effect. However, photovoltaic solar panels are exposed to the outdoors for a long time. Therefore, after being used for too long, it is inevitable that there will be impurities such as dust, weeds, bird droppings, etc. on the surface. These impurities will affect the power generation efficiency of photovoltaic solar panels. Therefore, photovoltaic solar panels need to be cleaned to reduce the impact of impurities on power generation efficiency.

[0003] A method for cleaning electric power generation and energy storage equipment with application number 201611062000.X relates to the technical field of cleaning electric power storage equipment, and is cleaned according to the following steps: adjusting the lifting device; installing; moving and turning around; cleaning; disassembling; the cleaning device is particularly suitable for small-scale photovoltaic panels installed at high positions through brackets, which can be easily installed and disassembled, and then each photovoltaic panel can be cleaned; the cleaning device can also reciprocate along the photovoltaic panel by automatic turning around or manual turning around, so as to perform multiple cleanings; the cleaning device can also clean the photovoltaic panel by jetting or spraying liquid.

[0004] The device can clean the surface of photovoltaic solar panels by jet and liquid spray. Although the cleaning methods are diverse and suitable for different scenarios, it is difficult to clean the surface of photovoltaic solar panels by jet and liquid spray alone. The main reason is that there is not only dust on the surface of photovoltaic solar panels, but also bird droppings. Bird droppings are very sticky after drying, and it is difficult to clean them by liquid or gas flushing alone. Summary of the invention

[0005] Based on this, the purpose of the present invention is to provide a cleaning mechanism and a cleaning method for electric power generation and energy storage equipment to solve the technical problem of poor cleaning effect.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a cleaning mechanism for electric power generation and energy storage equipment, comprising a shell, a cleaning component is arranged in the shell, the cleaning component comprises a fan, an air outlet end of the fan is connected to a heat dissipation groove, a second shunt pipe is connected to the side of the heat dissipation groove, a first shunt pipe is connected to the shell, a dust box is penetrated through the surface of the shell, a filter is installed on the side of the dust box, a magnetic plate is connected to the rear of the dust box, a cleaning component is arranged in the shell, the cleaning component comprises a double-headed motor, one output end of the double-headed motor is connected to a water pump impeller, the other output end of the double-headed motor is connected to a sprocket, the side of the sprocket is connected to a chain plate through a chain, a sponge block is connected under the chain plate, a water pump shell is connected to the shell, a delivery pipe is connected to the water pump shell, a square ring pipe is connected to the side of the delivery pipe, a nozzle is installed on the side of the square ring pipe, and a wiper is connected under the shell.

[0007] By adopting the above technical solution, some small particles of impurities on the surface of the solar panel are sucked away by the fan, thereby reducing the occurrence of small particles of impurities scratching the surface of the solar panel during subsequent sponge scrubbing. At the same time, the airflow generated by the fan dust suction takes away the heat generated by the double-headed motor when it is working, which has a heat dissipation effect.

[0008] Furthermore, a hanging device is installed on the surface of the shell, and a lifting device is installed under the shell.

[0009] By adopting the above technical solution, the setting of the hanging device and the lifting device makes it easier for the staff to place the shell on the photovoltaic solar panel, avoiding excessive weight of the structure and increasing physical labor, and at the same time makes it easier for the staff to drive the shell to move horizontally.

[0010] Furthermore, the dust box is movably connected to the shell, and the filter corresponds to the air inlet end of the fan.

[0011] By adopting the above technical solution, the outer shell is removed from the photovoltaic solar panel, and then the dust box is pulled out by force to facilitate cleaning of impurities and filters in the dust box. After cleaning the dust box and the filter, the staff puts the dust box back through the magnetic plate.

[0012] Furthermore, a plurality of chain plates are provided, and the plurality of chain plates surround the chain.

[0013] By adopting the above technical solution, after the double-head motor is started, water is pumped into the nozzle to rinse the surface of the solar panel and wet the sponge block through the nozzle. At the same time, the double-head motor drives the chain plate and the sponge block to rotate through the sprocket chain to cooperate with the water flow to scrub the surface of the solar panel.

[0014] Furthermore, the nozzle is tilted, and the tilt angle of the nozzle is 45° downward.

[0015] By adopting the above technical solution, after the double-head motor is started, water is pumped into the nozzle to rinse the surface of the solar panel and wet the sponge block through the nozzle. At the same time, the double-head motor drives the chain plate and the sponge block to rotate through the sprocket chain to cooperate with the water flow to scrub the surface of the solar panel.

[0016] Furthermore, a plurality of the nozzles are provided, and the plurality of the nozzles are distributed on both sides of the bottom of the square annular tube in a mirror-image distribution along the center line of the longitudinal axis of the shell.

[0017] By adopting the above technical solution, after the double-head motor is started, water is pumped into the nozzle to rinse the surface of the solar panel and wet the sponge block through the nozzle. At the same time, the double-head motor drives the chain plate and the sponge block to rotate through the sprocket chain to cooperate with the water flow to scrub the surface of the solar panel.

[0018] Furthermore, two wipers are provided, and both wipers are made of plastic, and both sides of the bottom of the two wipers are wrapped with silica gel.

[0019] By adopting the above technical solution, some impurities adhering to the surface of the solar panel and water generated during cleaning are scraped off by the scraper, some impurities adhering to the surface of the solar panel are scraped off to reduce the difficulty of subsequent cleaning, and the water generated during cleaning is scraped off to reduce the water stains remaining on the surface of the solar panel.

[0020] A method for cleaning electric power generation and energy storage equipment, the specific steps of which are as follows:

[0021] Step 1: The staff places the shell on the photovoltaic solar panel through the hanging device and the lifting device, and then the staff connects the water pipe to the water inlet end of the water pump shell. Then the staff turns on the fan and the double-head motor, and drives the shell to move horizontally on the photovoltaic solar panel through the hanging device and the lifting device;

[0022] Step 2: After the fan is started, some impurities on the photovoltaic solar panel are sucked into the dust collection box through the first shunt pipe to prevent the surface of the photovoltaic solar panel from being scratched by impurities during subsequent cleaning due to excessive impurities on the surface of the photovoltaic solar panel. At the same time, the filter screen is used to prevent impurities from entering the heat dissipation slot. At the same time, the fan discharges the airflow generated during dust collection into the heat dissipation slot and the airflow is discharged by the second shunt pipe. When the airflow passes through the heat dissipation slot, it takes away the heat generated by the double-headed motor when it works, thereby playing a heat dissipation role. At the same time, the airflow is heated up so that when the airflow is discharged from the second shunt pipe, it can better blow away the residual water stains on the surface of the photovoltaic solar panel.

[0023] Step three, after the double-headed motor is started, one output end drives the water pump impeller to rotate, thereby pumping the water flow in the external water pipe into the delivery pipe and the square ring pipe, and then the nozzle sprays the water flow to wet the sponge block. At the same time, the other output end of the double-headed motor drives the sprocket to rotate. After the sprocket rotates, it drives the chain to rotate and then drives multiple chain plates to rotate. Then, the chain plate drives the sponge block to rotate and cooperate with the water flow to clean the surface of the photovoltaic solar panel. When the outer shell moves, the excess water is scraped off by the wiper, thereby completing the cleaning of the photovoltaic solar panel.

[0024] Step 4. After the work is completed, the staff will remove the outer shell from the photovoltaic solar panel, and then pull the dust box hard to take it out, so as to clean the impurities and filters in the dust box. After cleaning the dust box and the filter, the staff will put the dust box back through the magnetic plate.

[0025] In summary, the present invention mainly has the following beneficial effects:

[0026] The present invention arranges a cleaning component and a cleaning component, and uses a fan to extract some small particles of impurities on the surface of the solar panel, thereby reducing the phenomenon that the small particles of impurities scratch the surface of the solar panel during the subsequent sponge block scrubbing work. At the same time, the airflow generated by the fan dust suction takes away the heat generated when the double-headed motor works, and has a heat dissipation effect. At the same time, the airflow is heated up to facilitate air drying of water stains remaining on the surface of the solar panel after cleaning the solar panel. At the same time, some impurities adhering to the surface of the solar panel and water generated during cleaning are scraped off by the wiper plate, and some impurities adhering to the surface of the solar panel are scraped off to reduce the difficulty of subsequent cleaning. The water generated during cleaning is scraped off to reduce the water stains remaining on the surface of the solar panel. After the double-headed motor is started, water is pumped into the nozzle to spray water through the nozzle to rinse the surface of the solar panel and wet the sponge block. At the same time, the double-headed motor drives the chain plate and the sponge block to rotate through the sprocket chain to cooperate with the water flow to scrub the surface of the solar panel. The cleaning effect is good, and impurities on the surface of the photovoltaic solar panel can be effectively cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the shell structure of the present invention;

[0028] Figure 2 It is a schematic diagram of the cross-sectional structure of the shell of the present invention;

[0029] Figure 3 For the present invention Figure 2 A is an enlarged view of the structure;

[0030] Figure 4 It is a schematic diagram of the back structure of the dust collecting box of the present invention;

[0031] Figure 5 It is a schematic diagram of the chain plate explosion structure of the present invention.

[0032] In the figure: 1. casing; 2. hanging device; 3. lifting device; 4. cleaning assembly; 401. first shunt pipe; 402. dust collecting box; 403. second shunt pipe; 404. fan; 405. heat sink; 406. filter; 407. magnetic plate; 5. cleaning assembly; 501. double-headed motor; 502. water pump casing; 503. delivery pipe; 504. sponge block; 505. square ring pipe; 506. nozzle; 507. wiper; 508. water pump impeller; 509. sprocket; 510. chain; 511. chain plate. DETAILED DESCRIPTION

[0033] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0034] The following describes an embodiment of the present invention based on its overall structure.

[0035] A cleaning mechanism for electric power generation and energy storage equipment, such as Figure 1 , 2 As shown in , 3, 4 and 5, it includes a shell 1, a cleaning component 4 is arranged on the outer surface of the shell 1, and a cleaning component 5 is arranged in the middle of the shell 1.

[0036] Specifically, the cleaning component 4 includes a fan 404 installed on one side of the inner part of the shell 1, which is used for dust collection, heat dissipation and air drying. The air outlet of the fan 404 is connected to a heat dissipation groove 405 for dissipating heat from the double-headed motor 501, and one side of the heat dissipation groove 405 is connected to a second shunt pipe 403 for air drying, and the water stains remaining on the surface of the photovoltaic solar panel are dried by slightly hot air. A first shunt pipe 401 for dust collection is connected to one side of the top of the shell 1, and a dust box 402 for collecting impurities is penetrated on one side of the outer surface of the shell 1. A filter screen 406 for blocking impurities is installed on one side of the dust box 402, and magnetic plates 407 are connected on both sides of the back of the dust box 402. The magnetic plates 407 are in a mouth shape. The dust box 402 is detachably connected to the shell 1 through the magnetic plates 407, and the filter screen 406 corresponds to the air inlet end of the fan 404, thereby reducing the cleaning pressure.

[0037] Specifically, the cleaning component 5 includes a double-headed motor 501 that runs through the middle of the top of the shell 1. The output end of the top of the double-headed motor 501 is connected to a water pump impeller 508, which is convenient for pumping water into the nozzle. The output end of the bottom of the double-headed motor 501 is connected to a sprocket 509. There are two sprockets 509. A chain 510 is connected between the two sprockets 509. A chain plate 511 is provided on one side of the chain 510 to facilitate driving the sponge block 54 to rotate. The sponge block 504 is connected to the bottom of the chain plate 511 to facilitate cleaning the surface of the photovoltaic solar panel. The top of the shell 1 is connected to a water pump shell 502. The water pump impeller 508 is connected to the inside of the water pump housing 502, and the water outlet end on the right side of the water pump housing 502 is connected to the delivery pipe 503, and the sides of the delivery pipe 503 are connected to square ring pipes 505, and the sides of the square ring pipes 505 are installed with nozzles 506. The nozzles 506 are tilted, and the tilt angle of the nozzles 506 is tilted downward at a 45° angle, which is convenient for washing the solar panels and wetting the sponge block 504. A wiper 507 is connected to one side of the bottom of the outer shell 1, which is convenient for removing most water stains and scraping away impurities on the surface of some solar panels, and can effectively clean impurities on the surface of photovoltaic solar panels.

[0038] See also Figure 1 and 2 In the above embodiment, a hanging device 2 is installed in the middle of the outer surface of the shell 1. The hanging device 2 includes a parallel class, a through hole, a bending plate, a limiting roller, a sub-rod, a sleeve, a first fixing bolt, and a rolling ball. A lifting device 3 is installed at the bottom of the shell 1. The lifting device 3 includes a circular boss, a positioning ring, a telescopic rod and a second fixing bolt. The prototypes of the hanging device 2 and the lifting device 3 are the internal structure of a method for cleaning electric power generation and energy storage equipment with application number 201611062000.X. The technical solution does not change the structure, and the structure is simple and easy to operate.

[0039] Referring to Figures 1, 2, 3 and 5, in the above embodiments, a plurality of chain plates 511 are provided, and the plurality of chain plates 511 surround the chain 510, a plurality of nozzles 506 are provided, and the plurality of nozzles 506 are distributed on both sides of the bottom of the square ring tube 505 in a mirror-image distribution along the longitudinal axis center line of the shell 1, two wiper plates 507 are provided, and the two wiper plates 507 are made of plastic, and both sides of the bottom of the two wiper plates 507 are wrapped with silica gel, which has a good cleaning effect and can effectively clean impurities on the surface of the photovoltaic solar panel.

[0040] A method for cleaning electric power generation and energy storage equipment, the specific steps of which are as follows:

[0041] Step 1: The staff places the housing 1 on the photovoltaic solar panel through the hanging device 2 and the lifting device 3, and then the staff connects a water pipe to the water inlet end of the water pump housing 502. Then the staff turns on the fan 404 and the double-headed motor 501, and drives the housing 1 to move horizontally on the photovoltaic solar panel through the hanging device 2 and the lifting device 3;

[0042] Step 2: After the fan 404 is started, some impurities on the photovoltaic solar panel are sucked into the dust box 402 through the first shunt pipe 401 to prevent the surface of the photovoltaic solar panel from being scratched by impurities during subsequent cleaning due to excessive impurities on the surface of the photovoltaic solar panel. At the same time, the filter 406 prevents impurities from entering the heat dissipation slot 405. At the same time, the fan 404 discharges the airflow generated during dust collection into the heat dissipation slot 405, and the airflow is discharged by the second shunt pipe 403. When the airflow passes through the heat dissipation slot 405, it takes away the heat generated by the double-headed motor 501 when it is working, thereby playing a heat dissipation role. At the same time, the airflow is heated up so that when the airflow is discharged from the second shunt pipe 403, it can better blow away the residual water stains on the surface of the photovoltaic solar panel.

[0043] Step three, after the double-headed motor 501 is started, one output end drives the water pump impeller 508 to rotate, thereby pumping the water flow in the external water pipe into the delivery pipe 503 and the square ring pipe 505, and then the nozzle 506 sprays the water flow to wet the sponge block 504, and at the same time, the other output end of the double-headed motor 501 drives the sprocket 509 to rotate, and after the sprocket 509 rotates, it drives the chain 510 to rotate and then drives multiple chain plates 511 to rotate, and then the chain plate 511 drives the sponge block 504 to rotate and cooperate with the water flow to clean the surface of the photovoltaic solar panel. When the outer shell 1 moves, the excess water is scraped off by the wiper 507, thereby completing the cleaning of the photovoltaic solar panel.

[0044] Step 4. After the work is completed, the staff will remove the shell 1 from the photovoltaic solar panel, and then pull the dust box 402 out to clean the impurities and filter 406 in the dust box 402. After cleaning the dust box 402 and the filter 406, the staff will reinstall the dust box 402 through the magnetic plate 407.

[0045] Although an embodiment of the present invention has been shown and described, this specific embodiment is merely an explanation of the present invention and is not a limitation of the invention. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the present invention. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A cleaning mechanism for electric power generation and energy storage equipment, comprising a housing (1), characterized in that: The housing (1) is provided with a cleaning component (4), the cleaning component (4) comprising a fan (404), the air outlet of the fan (404) being connected to a heat dissipation slot (405), the side of the heat dissipation slot (405) being connected to a second shunt pipe (403), the housing (1) being connected to a first shunt pipe (401), the surface of the housing (1) being penetrated by a dust box (402), the dust box (402) being movably connected to the housing (1), the side of the dust box (402) being provided with a filter screen (406), and the filter screen (406) corresponding to the air inlet of the fan (404), the rear of the dust box (402) being connected to a magnetic plate (407), the housing (1) being provided with a cleaning component (5), the cleaning component (5) comprising a double-headed motor (501), one output end of the double-headed motor (501) being connected to a A water pump impeller (508) is connected, the other output end of the double-headed motor (501) is connected to a sprocket (509), the side of the sprocket (509) is connected to a chain plate (511) via a chain (510), a sponge block (504) is connected below the chain plate (511), a water pump housing (502) is connected to the housing (1), a delivery pipe (503) is connected to the water pump housing (502), a square ring pipe (505) is connected to the side of the delivery pipe (503), a nozzle (506) is installed on the side of the square ring pipe (505), the nozzle (506) is tilted, and the tilt angle of the nozzle (506) is 45° downward, a wiper (507) is connected below the housing (1), a hanging device (2) is installed on the surface of the housing (1), and a lifting device (3) is installed below the housing (1).

2. The cleaning mechanism for electric power generation and energy storage equipment according to claim 1, characterized in that: A plurality of the chain plates (511) are provided, and the plurality of chain plates (511) surround the chain (510) in one circle.

3. The cleaning mechanism for electric power generation and energy storage equipment according to claim 1, characterized in that: A plurality of the nozzles (506) are provided, and the plurality of nozzles (506) are distributed on both sides of the bottom of the square annular tube (505) in a mirror-image arrangement along the longitudinal center line of the housing (1).

4. The cleaning mechanism for electric power generation and energy storage equipment according to claim 1, characterized in that: Two wiper blades (507) are provided, and both wiper blades (507) are made of plastic, and both sides of the bottom of the two wiper blades (507) are wrapped with silica gel.

5. The cleaning method of the cleaning mechanism of the electric power generation and energy storage equipment according to any one of claims 1 to 4, wherein the specific steps are as follows: Step 1: The staff places the housing (1) on the photovoltaic solar panel through the hanging device (2) and the lifting device (3), and then the staff connects a water pipe to the water inlet end of the water pump housing (502). Then the staff turns on the fan (404) and the double-headed motor (501), and drives the housing (1) to move horizontally on the photovoltaic solar panel through the hanging device (2) and the lifting device (3); Step 2: After the fan (404) is started, some impurities on the photovoltaic solar panel are sucked into the dust collection box (402) through the first shunt pipe (401), so as to prevent the surface of the photovoltaic solar panel from being scratched by impurities due to excessive impurities during subsequent cleaning. At the same time, the filter (406) prevents impurities from entering the heat dissipation groove (405). At the same time, the fan (404) discharges the airflow generated during dust collection into the heat dissipation groove (405), and the airflow is discharged by the second shunt pipe (403). When the airflow passes through the heat dissipation groove (405), the heat generated by the double-headed motor (501) during operation is taken away, thereby playing a heat dissipation role. At the same time, the airflow is heated up so that when the airflow is discharged from the second shunt pipe (403), the residual water stains on the surface of the photovoltaic solar panel can be better blown away. Step 3: After the double-headed motor (501) is started, one output end drives the water pump impeller (508) to rotate, thereby pumping the water flow in the external water pipe into the delivery pipe (503) and the square ring pipe (505), and then the nozzle (506) sprays the water flow to wet the sponge block (504). At the same time, the other output end of the double-headed motor (501) drives the sprocket (509) to rotate. After the sprocket (509) rotates, it drives the chain (510) to rotate and then drives multiple chain plates (511) to rotate. Then, the chain plates (511) drive the sponge block (504) to rotate and cooperate with the water flow to clean the surface of the photovoltaic solar panel. When the housing (1) moves, the scraper (507) scrapes off the excess water, thereby completing the cleaning of the photovoltaic solar panel. Step 4: After the work is completed, the staff removes the housing (1) from the photovoltaic solar panel, and then pulls the dust box (402) out with force to facilitate cleaning of impurities and the filter (406) in the dust box (402). After cleaning the dust box (402) and the filter (406), the staff reinstalls the dust box (402) through the magnetic plate (407).

Images