CN219025136U - Photovoltaic belt cleaning device on water - Google Patents

Abstract

The utility model discloses a water photovoltaic cleaning device, which comprises a movable carrier, wherein the movable carrier is provided with a plurality of cleaning heads; the power assembly is used for providing power for the movement of the moving carrier; the navigation component is arranged on the mobile carrier and used for acquiring longitude and latitude coordinate information of the mobile carrier; the positioning component is arranged on the movable carrier and used for obtaining the inclination angle of the upper photovoltaic component and the height information of the upper edge and the lower edge of the upper photovoltaic component; the cleaning assembly comprises a plurality of spray heads and an angle adjustment controller, the angle adjustment controller is in communication connection with the control assembly, and the control assembly adjusts the water spraying angle of the spray heads through the angle adjustment controller; the control component is in communication connection with the navigation component and the positioning component. So set up, it can adjust the water spray angle of shower nozzle.

Description

Photovoltaic belt cleaning device on water

Technical Field

The utility model relates to the technical field of photovoltaic cleaning, in particular to a water photovoltaic cleaning device.

Background

The photovoltaic module on water is generally installed on large-area water surfaces such as lakes, and manual cleaning is difficult. However, if the solar panel is not cleaned for a long time, the efficiency of absorbing solar energy of the solar panel is greatly reduced. The existing cleaning device cleans the photovoltaic module on water by adopting an unmanned ship, a flushing nozzle and an adjusting device are installed on the unmanned ship, the adjusting device can only adjust the height of the flushing nozzle, the function is single, and the requirements of different sites cannot be met.

Accordingly, there is a need to provide a water photovoltaic cleaning apparatus to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a water photovoltaic cleaning device which can adjust the water spraying angle of a spray head.

The aim of the utility model is achieved by the following technical scheme:

a water borne photovoltaic cleaning device comprising:

a mobile carrier configured to be movable on water;

a power assembly for providing power for the movement of the mobile carrier;

the navigation component is arranged on the mobile carrier and is used for acquiring longitude and latitude coordinate information of the mobile carrier;

the positioning component is arranged on the mobile carrier and used for obtaining the inclination angle of the upper water photovoltaic component and the height information of the upper edge and the lower edge of the upper water photovoltaic component;

the cleaning assembly comprises a plurality of spray heads and an angle adjustment controller, the angle adjustment controller is in communication connection with the control assembly, and the control assembly adjusts the water spraying angle of the spray heads through the angle adjustment controller;

and the control assembly is in communication connection with the navigation assembly and the positioning assembly.

As a further improved technical scheme of the utility model, a plurality of spray heads are different in height and are sequentially arranged according to descending order of height.

As a further improved technical scheme of the utility model, the cleaning assembly comprises a height adjusting assembly for adjusting the overall height of the plurality of spray heads.

As a further improved technical scheme of the utility model, the height adjusting assembly comprises a hydraulic cylinder, a sliding rod and a lifting platform, a plurality of spray heads are fixed on the lifting platform, the lifting platform is in sliding connection with the sliding rod, a hydraulic rod is arranged in the hydraulic cylinder and is connected with the lifting platform through a rope, a pulley is fixed at the upper end of the sliding rod, the rope bypasses the pulley, the hydraulic cylinder is in communication connection with the control assembly, and the control assembly is used for adjusting the height of the lifting platform through the hydraulic cylinder.

As a further improved technical scheme of the utility model, the positioning component adopts a laser radar.

As a further improved technical scheme of the utility model, the power assembly comprises a plurality of propellers and a driver, wherein the propellers and the driver are arranged on the movable carrier, the propellers are in transmission connection with the driver, the driver is in communication connection with the control assembly, and the control assembly dynamically adjusts the rotating speed of the propellers.

As a further improved technical scheme of the utility model, the water photovoltaic cleaning device further comprises an energy component, wherein the energy component respectively supplies power for the power component, the cleaning component, the navigation component, the positioning component and the control component.

As a further improved technical scheme of the utility model, the energy assembly comprises a photovoltaic plate and an energy storage unit, wherein the photovoltaic plate is positioned on the movable carrier, and the photovoltaic plate is electrically connected with the energy storage unit and charges the energy storage unit.

As a further improved technical scheme of the utility model, the water photovoltaic cleaning device further comprises a water filtering assembly, wherein the water filtering assembly comprises a filter, a water tank connected with the filter and a water pumping pipe, and the water pumping pipe is connected with the filter.

As a further improved technical scheme of the utility model, the filter and the water tank are positioned below the photovoltaic panel.

Compared with the prior art, the water photovoltaic cleaning device has the beneficial effects that: the distance between the mobile carrier and the water photovoltaic module is detected in real time through the laser radar, the thrust of each propeller is dynamically adjusted, so that the mobile carrier runs according to a preset planning line, collision caused by deviation of running of the mobile carrier is avoided, meanwhile, water flow can be accurately cleaned to the preset position of the water photovoltaic module, and the cleaning effect is improved; according to the working distance between the movable carrier and the photovoltaic module on water, the height and the inclination angle of the upper edge and the lower edge of the photovoltaic module and other parameters, the control module calculates and adjusts the water spraying angle of each spray head.

Drawings

FIG. 1 is a top view of a waterborne photovoltaic cleaning apparatus of the present utility model;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a schematic diagram of a control system of the present utility model;

fig. 4 is a schematic structural diagram of the spray head and the angle adjustment controller.

Detailed Description

Exemplary embodiments of the present utility model will be described in detail below with reference to the accompanying drawings. If there are several specific embodiments, the features in these embodiments can be combined with each other without conflict. When the description refers to the accompanying drawings, the same numbers in different drawings denote the same or similar elements, unless otherwise specified. What is described in the following exemplary embodiments does not represent all embodiments consistent with the utility model; rather, they are merely examples of apparatus, articles, and/or methods that are consistent with aspects of the utility model as set forth in the claims.

The terminology used in the present utility model is for the purpose of describing particular embodiments only and is not intended to limit the scope of the present utility model. As used in the specification and claims of the present utility model, the singular forms "a," "an," or "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be understood that words such as "first," "second," and the like, used in the description and in the claims of the present utility model, do not denote any order, quantity, or importance, but rather are names used to distinguish one feature from another. Likewise, the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. Unless otherwise indicated, the terms "front," "rear," "upper," "lower," and the like are used herein for convenience of description and are not limited to a particular location or to a spatial orientation. The word "comprising" or "comprises", and the like, is an open-ended expression, meaning that elements appearing before "comprising" or "including", encompass the elements appearing after "comprising" or "including", and equivalents thereof, and not exclude that elements appearing before "comprising" or "including", may also include other elements. In the present utility model, if a plurality of the above-mentioned components are present, the meaning of the above-mentioned components is two or more.

Referring to fig. 1 to 3, the present embodiment discloses a water photovoltaic cleaning device for cleaning a water photovoltaic module, so as to prevent dust or particles collected on the water photovoltaic module from affecting the power generation efficiency. The water photovoltaic cleaning device comprises a mobile carrier 1, a power component 2, a navigation component 3, a positioning component 4, a cleaning component 5 and a control component 6.

Referring to fig. 1 and 3, the mobile carrier 1 can move on water, the power assembly 2 is in transmission connection with the mobile carrier 1, and the power assembly 2 can provide power for the movement of the mobile carrier 1. The control component 6 is in communication connection with the power component 2, the cleaning component 5, the navigation component 3 and the positioning component 4. The navigation assembly 3, the positioning assembly 4, the cleaning assembly 5 and the control assembly 6 are all arranged on the mobile carrier 1. The navigation component 3 and the positioning component 4 are positioned at the same end of the mobile carrier 1, the cleaning component 5 and the navigation component 3 are respectively positioned at different ends of the mobile carrier 1, and the cleaning component 5 and the navigation component 3 can also be positioned at the same end of the mobile carrier 1. The control component 6 roughly plans the moving path of the moving carrier 1 according to the longitude and latitude coordinate information of the navigation component 3, and the control component 6 finely fine-adjusts the moving path of the moving carrier 1 according to the information acquired by the positioning component 4 so as to avoid obstacles and collisions. Specifically, the control component 6 is a main controller.

Referring to fig. 3, the power assembly 2 includes a propeller 21 and a driver 22 mounted on the moving carrier 1. The propeller 21 is in transmission connection with a driver 22, the driver 22 is in communication connection with a control assembly 6, and the control assembly 6 controls the rotating speed and the rotating direction of the propeller 21 through the driver 22. In the embodiment of the present application, four propellers 21 are mounted on the moving carrier 1, wherein two propellers 21 are symmetrically mounted at both sides of the head of the moving carrier 1, and the other two propellers 21 are symmetrically mounted at both sides of the tail of the moving carrier 1. Of course, in other embodiments, other mechanisms capable of driving the moving carrier 1 to move are equally applicable to the present embodiment, and are not listed here. Meanwhile, in order to more precisely control the movement of the moving carrier 1, the propellers 21 may be set to be greater than 4.

The movable carrier 1 can be a ship body, the ship body can float on water to move, and the head part and the tail part of the ship body are pointed, so that the resistance of the ship body during navigation is reduced.

Referring to fig. 1, the above-water photovoltaic cleaning apparatus further includes an energy source assembly 7, and the energy source assembly 7 supplies power to the power assembly 2, the cleaning assembly 5, the navigation assembly 3, the positioning assembly 4, and the control assembly 6, respectively. The energy source assembly 7 comprises a photovoltaic panel 71 and an energy storage unit 72, said photovoltaic panel 71 being located on the mobile carrier 1 and moving with the mobile carrier 1 over water. The driver 22 is electrically connected to the energy storage unit 72.

Specifically, the energy storage unit 72 is electrically connected to the photovoltaic panel 71, and the photovoltaic panel 71 converts solar energy into electric energy and stores the electric energy in the energy storage unit 72, and the electric energy is supplied to the power assembly 2 through the energy storage unit 72, or the electric energy can be directly supplied to the power assembly 2 through the photovoltaic panel 71. In addition, the energy storage unit 72 may also supply power to the cleaning assembly 5, the navigation assembly 3, the positioning assembly 4, and the control assembly 6. The energy storage unit 72 may employ a battery or the like.

The navigation assembly 3 is capable of locating the position of the mobile carrier 1 and of navigating the movement of the mobile carrier 1. The navigation assembly 3 may employ a GPS positioning module, preferably located at the head of the mobile carrier 1.

The positioning component 4 is used for obtaining the inclination angle of the photovoltaic component on water and the height information of the upper edge and the lower edge, the control component 6 calculates the working distance between the mobile carrier 1 and the photovoltaic component on water according to the information obtained by the positioning component 4, and if the working distance deviates from the optimal working distance, the control component 6 controls the propeller 21 to adjust timely, so that the mobile carrier 1 is prevented from colliding with the photovoltaic component on water. The positioning assembly 4 may employ a lidar. In the cleaning process, the laser radar provides the control assembly 6 with the inclination angle of the upper water photovoltaic assembly and the height information of the upper edge and the lower edge in real time.

For the cleaning effect, the smaller the working distance is, the higher the water jet speed is, and the better the cleaning effect is. However, the working distance is too small, the carrier 1 is inevitably shaken under the influence of wind and waves, and the cleaning component 5 can collide with the water photovoltaic component, so that the deviation of the working distance and the optimal working distance is timely adjusted, and the aim of avoiding collision is that the optimal working distance is related to the inclination angle of the water photovoltaic component, the height information of the upper edge and the lower edge and the wind and waves.

Referring to fig. 2, the cleaning assembly 5 includes a plurality of spray heads 51, each of which can be adjusted in height and spray angle, for spraying water onto the photovoltaic module on water. The plurality of spray heads 51 are different in height and are sequentially arranged in descending order of height, which is advantageous in increasing the spray area. In order to facilitate the overall height adjustment of the plurality of spray heads 51, the cleaning assembly 5 further comprises a height adjustment assembly arranged on the movable carrier 1, the plurality of spray heads 51 are connected with the height adjustment assembly, and the height adjustment assembly is in communication connection with the control assembly 6. In an embodiment of the present application, the height adjustment assembly is a hydraulic lift mechanism. Specifically, referring to fig. 2 and 3, the hydraulic lifting mechanism includes a hydraulic cylinder 521, a slide bar 522, and a lifting table 523, the hydraulic cylinder 521 is communicatively connected to a control unit 6, and the control unit 6 controls the hydraulic cylinder 521 to adjust the height of the lifting table 523. The plurality of heads 51 are sequentially fixed to the elevating table 523 in descending order of height. The lift table 523 is slidably connected to the slide bar 522. The hydraulic cylinder 521 is internally provided with a hydraulic rod, the hydraulic rod is connected with the lifting platform 523 through a rope, a pulley is fixed at the upper end of the sliding rod 522, and the rope bypasses the pulley, so that the lifting platform 523 is driven by the hydraulic cylinder 521 and the rope to lift along the sliding rod 522, and the integral height adjustment of the spray heads 51 is realized. The hydraulic cylinder 521, the hydraulic rod, the rope, and the pulley are all of a common design, and the present utility model is not illustrated.

In the embodiment of the application, three spray heads 51 are arranged, and the three spray heads 51 are respectively aligned with the upper, middle and lower parts of the water photovoltaic module, so that good cleaning effect is ensured. Specifically, the shower head 51 may be provided to be greater than three.

Referring to fig. 2, the above-water photovoltaic cleaning device further comprises a water filtering component 8, the water filtering component 8 comprises a filter 81 and a water tank 82 connected with the filter 81, the filter 81 is used for filtering particles in water, the spray nozzle 51 is prevented from being blocked, the water tank 82 is used for storing filtered water, meanwhile, the water tank 82 can further increase the weight of the movable carrier 1, and large impact on the movable carrier 1 caused by the spray nozzle 51 during working is avoided. The spray head 51 is connected to the water tank 82 through a pipe 53. And the pipe 53 adopts a hose, and the adaptability of the pipe 53 is better when the nozzle 51 is adjusted along the height direction H.

With continued reference to fig. 2, the water filtering assembly 8 further includes a water pumping pipe 83, the water pumping pipe 83 is connected to the filter 81, the water pumping pipe 83 is used for obtaining water from the water area where the water photovoltaic assembly is located, and the filter 81 is used for treating the water to enable the water to meet the condition of cleaning the water photovoltaic assembly. A water pump (not shown) is arranged between the water suction pipe 83 and the filter 81, the water inlet end of the water suction pipe 83 penetrates into a water source, water is pressed into the filter 81 through the water pump, water is taken in situ, the cleaned water returns to the water source, the cyclic utilization of water resources is realized, and the cleaning cost is reduced.

With continued reference to fig. 2, an air pump 54, such as a high-pressure air pump, may be further disposed between the spray head 51 and the water tank 82, so that the liquid in the water tank 82 is continuously pressed into the pipeline 53, and is sprayed outwards through the spray head 51, and the surface of the photovoltaic module on the water is better cleaned by means of high-pressure impact force.

The filter 81 and the water tank 82 are positioned below the photovoltaic panel 71, so that the structure is compact, and the space is saved. In the embodiment of the present application, as shown in fig. 1, the positioning assembly 4 is located at the first end 711 of the photovoltaic panel 71, and the cleaning assembly 5 is located at the second end 712 of the photovoltaic panel 71, so that the water flow ejected from the nozzle 51 of the cleaning assembly 5 does not affect the positioning assembly 4. The positioning assembly 4 is in horizontal clearance with the first end 711 of the photovoltaic panel 71 and the cleaning assembly 5 is in horizontal clearance with the second end 712 of the photovoltaic panel 71. In addition, the energy storage unit 72 is also located at the first end 711 of the photovoltaic panel 71. Of course, in other embodiments, the energy storage unit 72 may also be located at the second end 712 of the photovoltaic panel 71.

In the embodiment of the present application, the navigation module 3 and the positioning module 4 are located at the same end of the photovoltaic panel 71. The navigation assembly 3 and the positioning assembly 4 are both arranged on the head of the mobile carrier 1, facilitating the detection of the path in front. The cleaning assembly 5 is located at the tail of the moving carrier 1.

To achieve the cleaning requirements of the cleaning assembly 5 for different positions, the cleaning assembly 5 further includes an angle adjustment controller 55, as shown in fig. 3, to adjust the water spray angle of the spray head 51. The angle adjustment controller 55 is communicatively coupled to the control assembly 6. The control module 6 calculates and adjusts the height of the lifting platform 522 and the water spraying angle of each spray head 51 according to the working distance between the mobile carrier 1 and the photovoltaic module on water, the height and the inclination angle of the upper edge and the lower edge of the photovoltaic module, the water pressure and other parameters.

As shown in fig. 4, the angle adjustment controller 55 may employ a cylinder. The photovoltaic belt cleaning device on water still includes first bracing piece 501, second bracing piece 502, and first bracing piece 501 is vertical to be fixed on elevating platform 523, and the one end of second bracing piece 502 is connected with first bracing piece 501 rotation through first axle 503, and shower nozzle 51 is fixed at the other end of second bracing piece 502. The non-drive end and the first bracing piece 501 swing joint of cylinder, the drive end and the second bracing piece 502 swing joint of cylinder, the cylinder include the telescopic link, extend or withdraw in order to adjust the angle of shower nozzle 51 through the telescopic link.

As shown in fig. 3, the above-water photovoltaic cleaning device further comprises a centralized control center 9, the centralized control center 9 interacts data with the control component 6, and the background of the centralized control center 9 can visually display the position, direction, speed, route and other states of the mobile carrier 1, and can also display the on-site cleaning state of the current photovoltaic component and the spraying state of the cleaning component 5. For example, when the spray head 51 is damaged, the control assembly 6 reports to the centralized control center 9, thereby, the maintenance of staff can be arranged, in addition, the control assembly 6 controls the spray head 51 to swing up and down by reducing the speed of moving the carrier 1, so as to enlarge the cleaning range, and the cleaning effect is not affected by the damage of part of the spray head 51.

When the spray head 51 works, the movable carrier 1 moves backwards due to the reaction force of water flow, the control component 6 can control the rotating speed of the propeller 21 positioned at the head of the movable carrier 1 to increase, the thrust of the propeller 21 is improved, the reaction force of the spray head 51 to the movable carrier 1 is further counteracted, the distance between the movable carrier 1 and the photovoltaic module on water is detected in real time through the laser radar, the thrust of each propeller 21 is dynamically adjusted, the movable carrier 1 runs according to a preset planning line, the movable carrier 1 is prevented from collision caused by deviation in running, meanwhile, the high-pressure water flow can be accurately cleaned to the preset position of the photovoltaic module on water, and the cleaning effect is improved.

The above embodiments are only for illustrating the present utility model and not for limiting the technical solutions described in the present utility model, and it should be understood that the present utility model should be based on those skilled in the art, and although the present utility model has been described in detail with reference to the above embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the present utility model without departing from the spirit and scope of the present utility model and modifications thereof should be covered by the scope of the claims of the present utility model.

Claims (10)

1. An above-water photovoltaic cleaning device, comprising:

-a mobile carrier (1), the mobile carrier (1) being configured to be movable on water;

a power assembly (2) for powering the movement of the mobile carrier (1);

the navigation component (3) is arranged on the mobile carrier (1) and is used for acquiring longitude and latitude coordinate information of the mobile carrier (1);

the positioning component (4) is arranged on the mobile carrier (1) and is used for obtaining the inclination angle and the height information of the upper edge and the lower edge of the upper water photovoltaic component;

a cleaning assembly (5), the cleaning assembly (5) comprising a plurality of spray heads (51) and an angle adjustment controller (55);

the control assembly (6), control assembly (6) with navigation module (3) positioning module (4) communication connection, angle adjustment controller (55) with control assembly (6) communication connection, control assembly (6) are through angle adjustment controller (55) are adjusted the water spray angle of shower nozzle (51).

2. The water photovoltaic cleaning device according to claim 1, characterized in that a plurality of the spray heads (51) are different in height and are arranged in order of decreasing height.

3. The water photovoltaic cleaning device according to claim 2, characterized in that said cleaning assembly (5) comprises a height adjustment assembly for adjusting the height of the whole of a plurality of said spray heads (51).

4. A water photovoltaic cleaning device according to claim 3, characterized in that the height adjusting assembly comprises a hydraulic cylinder (521), a sliding rod (522) and a lifting platform (523), a plurality of spray heads (51) are fixed on the lifting platform (523), the lifting platform (523) is slidably connected with the sliding rod (522), a hydraulic rod is arranged in the hydraulic cylinder (521), the hydraulic rod is connected with the lifting platform (523) through a rope, a pulley is fixed at the upper end of the sliding rod (522), the rope bypasses the pulley, the hydraulic cylinder (521) is in communication connection with the control assembly (6), and the control assembly (6) adjusts the height of the lifting platform (523) through the hydraulic cylinder (521).

5. The above-water photovoltaic cleaning device according to claim 1, characterized in that the positioning assembly (4) employs a lidar.

6. The water photovoltaic cleaning device according to claim 1, characterized in that the power assembly (2) comprises a plurality of propellers (21) mounted on the mobile carrier (1) and a driver (22), the propellers (21) being in driving connection with the driver (22), the driver (22) being in communication with the control assembly (6), the control assembly (6) adjusting the rotational speed of the propellers (21).

7. The water photovoltaic cleaning device according to claim 1, further comprising an energy source assembly (7), said energy source assembly (7) powering the power assembly (2), the cleaning assembly (5), the navigation assembly (3), the positioning assembly (4) and the control assembly (6), respectively.

8. The water photovoltaic cleaning device according to claim 7, characterized in that the energy source assembly (7) comprises a photovoltaic panel (71) and an energy storage unit (72), the photovoltaic panel (71) being located on the mobile carrier (1), the photovoltaic panel (71) being electrically connected to the energy storage unit (72) and charging the energy storage unit (72).

9. The water photovoltaic cleaning device according to claim 8, further comprising a water filtering assembly (8), the water filtering assembly (8) comprising a filter (81), a water tank (82) connected to the filter (81), and a water suction pipe (83), the water suction pipe (83) being connected to the filter (81).

10. The water photovoltaic cleaning device according to claim 9, characterized in that the filter (81), the water tank (82) are located below the photovoltaic panel (71).

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