Electric power photovoltaic integrated device
By designing flushing, water collection, and water distribution units for integrated photovoltaic power generation devices, dust on the surface of photovoltaic panels is automatically cleaned, power generation efficiency is improved, maintenance costs are reduced, and water resources are used efficiently for vegetation irrigation, thus solving the problems of photovoltaic panel cleaning and water waste.
Patent Information
- Application Number
- CN202520477733.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-19
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-03-19
AI Technical Summary
Dust buildup on photovoltaic panels reduces power generation efficiency. Existing cleaning methods are labor-intensive and have low water resource utilization efficiency, making it difficult to meet the operation and maintenance needs of large-scale photovoltaic power plants and the requirements for vegetation irrigation.
Design a power photovoltaic integrated device, including a rinsing unit to automatically clean the surface of photovoltaic panels, a water collection unit to collect rinsing water, and a water distribution unit to evenly distribute water resources for vegetation irrigation. An electric push rod controls the rotation of the inclined baffle to discharge impurities and avoid pipe blockage. The nozzles are arranged at an angle to ensure cleaning effect.
It enables automated cleaning of photovoltaic panels, improves power generation efficiency, reduces manpower input, lowers maintenance costs, and has high water resource utilization efficiency, meeting the irrigation needs of vegetation.
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Figure CN223912450U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to solar photovoltaic power generation technical field, especially, relate to a power photovoltaic integrated device. BACKGROUND
[0002] Under the background of global energy demand continues to grow and the urgent demand for clean energy, solar photovoltaic power generation is more and more important in the energy field with its clean, renewable and other significant advantages, numerous photovoltaic power stations are built up like bamboo shoots after a spring rain, contribute to the alleviation of energy crisis and promote sustainable development, in the north desert, often use photovoltaic sand control, most of the sunlight is absorbed by photovoltaic board, to reduce the moisture evaporation of the land below photovoltaic board, promote the growth of vegetation below photovoltaic board, to achieve the effect of sand control.
[0003] In outdoor environment, photovoltaic board surface is prone to accumulate a large amount of sand and dust. These sand and dust are like a barrier, which seriously weakens the receiving ability of photovoltaic board to sunlight, resulting in a significant reduction in power generation efficiency. For cleaning the sand and dust on the surface of photovoltaic board, a common way is to use artificial operation spraying equipment for washing. Although the washing water after cleaning can be used for irrigating vegetation, the actual irrigation effect is not ideal. Because the water flow is not uniform, part of the vegetation is difficult to get sufficient water nourishment, and has to rely on manual additional irrigation of the vegetation below the photovoltaic board. This way not only consumes a lot of manpower, but also has low water resource utilization efficiency, which is difficult to meet the operation and maintenance demand and vegetation irrigation requirement of large-scale photovoltaic power station. UTILITARIAN CONTENT
[0004] The utility model aims at providing a power photovoltaic integrated device. The surface of photovoltaic board is regularly and automatically cleaned by setting a washing unit. The washing water is collected by using a water collecting unit, and then the water resource is uniformly distributed by a water distribution unit for vegetation irrigation, so as to solve the problems of high cleaning cost and water resource waste of the existing photovoltaic board.
[0005] To solve the above technical problems, the utility model is realized by the following technical scheme:
[0006] The utility model relates to a power photovoltaic integrated device, including the mounting bracket, the mounting bracket top is fixedly installed with a plurality of photovoltaic boards in linear array, the photovoltaic board one side is fixedly installed with the washing unit, the photovoltaic board one side is fixedly installed with the water collecting unit, the mounting bracket is fixedly installed with the water distribution unit at the bottom of photovoltaic board;
[0007] The water collecting unit includes a water guide groove plate, two groups of inclined baffles are rotatably connected to the inner bottom wall of the water guide groove plate in linear array, the two groups of inclined baffles are arranged in staggered intervals, a water outlet is formed through the inner wall of the water guide groove plate at the tail end, a compensation baffle is slidably connected to the tail end of the water guide groove plate, and a through hole matched with the water outlet is formed through the bottom of the compensation baffle.
[0008] The utility model further sets up, two groups the inclined baffle bottom all fixedly connected with the connecting plate, the upper surface of connecting plate is equipped with the trapezoidal slot, the trapezoidal slot is slidably fitted with connecting rod, two groups the connecting rod bottom is fixedly connected with the link plate.
[0009] The utility model further sets up, the connecting plate and water guide groove plate are slidably fitted, the connecting plate and link plate are fixedly connected.
[0010] The utility model further sets up, the water guide groove plate bottom is fixedly installed with electric push rod, and the electric push rod output end is fixedly connected with the link plate.
[0011] The utility model further sets up, the flush unit includes water delivery pipe, and the linear array fixed intercommunication of several spray heads is presented on the lateral surface of water delivery pipe.
[0012] The utility model further sets up, and the spray head is arranged in the inclined upward.
[0013] The utility model further sets up, and the water distribution unit includes the linear array setting of several drip irrigation branch pipes, and several drip irrigation branch pipes are arranged in the inclined downward, and the adjacent two drip irrigation branch pipes are interconnected.
[0014] The utility model further sets up, and the water guide groove plate bottom is fixedly connected with the connecting pipe, and the connecting pipe is linked with the water outlet, and several connecting pipes are linked with the drip irrigation branch pipe in the uppermost position.
[0015] The utility model has the advantages of following:
[0016] 1, the utility model discloses a flush unit is set up on one side of photovoltaic panel, can regularly clean photovoltaic panel, and the spray head is arranged in the inclined upward, so that the washing water flow is sprayed when passing through photovoltaic panel surface, can effectively take away dust and other impurities, ensure that photovoltaic panel always maintains good lighting performance, and then improves the power generation efficiency, compared with the traditional manual cleaning mode, the flush unit is high in degree of automation, reduces the manpower investment, and reduces the maintenance cost.
[0017] 2, the utility model discloses the collaborative design of water collecting unit and water distribution unit, so that the water after the surface of photovoltaic panel is washed can be collected through the water guide groove plate, is filtered after depositing through two groups of inclined baffle, and flows into the drip irrigation branch pipe of water distribution unit through the connecting pipe, these branch pipes are arranged in the inclined downward and are interconnected, can evenly distribute water to the land below photovoltaic panel, to maximize the use of water resources, and simultaneously, the link plate can be pulled by electric push rod, to drive the inclined baffle to rotate, so that the impurities pass through the inclined baffle edge, and finally discharge from the gap between the tail end of water guide groove plate and the compensation baffle.
[0018] Of course, implementing any product of the present application does not necessarily need to achieve all the advantages described above at the same time. BRIEF DESCRIPTION OF DRAWINGS
[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the description of the embodiments. Obviously, the drawings described in the following description only constitute some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.
[0020] Figure 1 It is a structural schematic diagram of a power photovoltaic integrated device from a first perspective;
[0021] Figure 2 It is a structural schematic diagram of a power photovoltaic integrated device from a second perspective;
[0022] Figure 3 It is a structural schematic diagram of a water collecting unit;
[0023] Figure 4 It is a structural schematic diagram of a water collecting unit after removing the water guide groove plate;
[0024] Figure 5 It is Figure 4 It is an enlarged schematic diagram of A in the middle.
[0025] In the drawings, the components represented by each reference numeral are listed as follows:
[0026] 1, mounting frame; 2, photovoltaic panel; 3, flushing unit; 4, water collecting unit; 5, water distributing unit; 6, water guide groove plate; 7, inclined baffle; 8, water outlet; 9, compensation baffle; 10, through hole; 11, connecting plate; 12, trapezoidal groove; 13, connecting rod; 14, connecting plate; 15, connecting plate; 16, electric push rod; 17, water delivery pipe; 18, spray head; 19, drip irrigation branch pipe; 20, connecting pipe. DETAILED DESCRIPTION
[0027] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments only constitute some embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application. DETAILED DESCRIPTION
[0029] Please refer to Figures 1-5The utility model discloses a kind of electric power photovoltaic integrated devices, including mounting frame 1, several photovoltaic panels 2 are fixedly installed in mounting frame 1 top linear array, photovoltaic panel 2 one side fixedly installed with washing unit 3, photovoltaic panel 2 one side fixedly installed with water collecting unit 4, water collecting unit 5 located in the bottom of photovoltaic panel 2 is fixedly installed on mounting frame 1;
[0030] Water collecting unit 4 includes water guide groove plate 6, two groups of inclined baffle 7 are rotationally fitted with linear array in the inner bottom wall of water guide groove plate 6, two groups of inclined baffle 7 are sequentially staggered and spaced, water outlet 8 is passed through and arranged in the tail end of the inner wall of water guide groove plate 6, compensating baffle 9 is slidably fitted with the tail end of water guide groove plate 6, compensating baffle 9 bottom is passed through and arranged with the through hole 10 matched with water outlet 8, by setting washing unit 3 in the one side of photovoltaic panel 2 to photovoltaic panel 2 injection washing water, washing water carries away dust on the surface of photovoltaic panel 2 and flows into water guide groove plate 6, and when washing photovoltaic panel 2, the side of inclined baffle 7 should be attached with one inner side wall of water guide groove plate 6, so inclined baffle 7 can slow down the flow rate of washing water in water guide groove plate 6, and make the impurities in washing water precipitate downwards, so as to gather in front of inclined baffle 7, and the filtered washing water flows to the tail end of water guide groove plate 6, and then passes through through hole 10 and water outlet 8 and flows into water distribution unit 5, so as to avoid that the pipeline in water distribution unit 5 is blocked by impurities in washing water, and the side plate of compensating baffle 9 and the tail end of water guide groove plate 6 is attached, and washing water cannot flow out from the tail end of water guide groove plate 6.
[0031] Specifically, the bottom of the inclined baffle 7 is fixedly connected with a connecting plate 11, a trapezoidal groove 12 is formed in the upper surface of the connecting plate 11, a connecting rod 13 is slidably fitted in the trapezoidal groove 12, the bottom of the two connecting rods 13 is fixedly connected with a connecting plate 14, the bottom of the compensating baffle 9 is fixedly connected with a connecting plate 15, the connecting plate 15 is slidably fitted with the water guide groove plate 6, the connecting plate 15 is fixedly connected with the connecting plate 14, the bottom of the water guide groove plate 6 is fixedly installed with an electric push rod 16, the output end of the electric push rod 16 is fixedly connected with the connecting plate 14, when too much impurities are gathered in front of the inclined baffle 7, the electric push rod 16 can be pulled to move the connecting plate 14 at a regular time by a controller when washing the photovoltaic panel 2, the connecting rod 13 moves in the same direction with the connecting plate 14, at this time, the connecting rod 13 slides in the trapezoidal groove 12, so that the connecting plate 11 starts to rotate, thereby driving the inclined baffle 7 to rotate, the side of the inclined baffle 7 starts to move away from the inner side wall of the water guide groove plate 6, so that the impurities gathered in front of the inclined baffle 7 can flow out from the gap between the side of the inclined baffle 7 and the inner side wall of the water guide groove plate 6, in order to avoid the impurities flowing to the water outlet 8, the connecting plate 14 moves in the same direction with the compensating baffle 9 by the connecting plate 15 when moving, the through hole 10 starts to move away from the water outlet 8, so that the compensating baffle 9 blocks the water outlet 8, and the compensating baffle 9 moves away from the side plate of the tail end of the water guide groove plate 6, so that the impurities can be discharged from the tail end of the water guide groove plate 6.
[0032] Further, the flushing unit 3 comprises a water delivery pipe 17, the water delivery pipe 17 is fixedly connected with a plurality of spray heads 18 arranged in a linear array on the side surface, the spray heads 18 are arranged obliquely upward, so that the spray heads 18 spray the flushing water obliquely upward, and the flushing water flows into the water channel plate 6 after flowing through the surface of the photovoltaic panel 2.
[0033] The water distribution unit 5 comprises a plurality of drip irrigation branch pipes 19 arranged in a linear array, the drip irrigation branch pipes 19 are arranged obliquely downward, adjacent two drip irrigation branch pipes 19 are connected with each other, the bottom of the water channel plate 6 is fixedly connected with a connecting pipe 20, the connecting pipe 20 is connected with the water outlet 8, the plurality of connecting pipes 20 are connected with the uppermost drip irrigation branch pipe 19, when the filtered flushing water flows to the tail end of the water channel plate 6, flows into the connecting pipe 20 after passing through the through hole 10 and the water outlet 8 in sequence, and flows into the uppermost drip irrigation branch pipe 19 through the connecting pipe 20, and is distributed to the remaining drip irrigation branch pipes 19, and finally is uniformly sprayed onto the land below the photovoltaic panel 2 through the drippers on the drip irrigation branch pipes 19.
[0034] The operation process of the embodiment is as follows: the flushing unit 3 arranged on one side of the photovoltaic panel 2 sprays flushing water to the photovoltaic panel 2, the flushing water carries away the dust on the surface of the photovoltaic panel 2 and flows into the water channel plate 6, and flows into the connecting pipe 20 after being deposited and filtered by the two groups of inclined baffles 7, and flows into each drip irrigation branch pipe 19 through the connecting pipe 20, and finally is uniformly sprayed onto the land below the photovoltaic panel 2 through the drippers on the drip irrigation branch pipes 19, so as to maximize the use of water resources to cultivate the sand-removing vegetation below the photovoltaic panel 2, when too much impurities are accumulated in front of the inclined baffles 7, the link plate 14 can be pulled by the electric push rod 16 to drive the inclined baffles 7 to rotate when the photovoltaic panel 2 is cleaned, so that the impurities flow to the tail end of the water channel plate 6 and are discharged from the gap between the tail end of the water channel plate 6 and the compensation baffle 9.
[0035] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0036] The preferred embodiments disclosed above are only used to help describe the utility model. The preferred embodiments do not describe all the details and do not limit the utility model to the specific embodiments. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the entire scope and equivalents thereof.
Claims
1. A power photovoltaic integrated device comprising a mounting rack (1) having a linear array of photovoltaic panels (2) fixedly mounted on top of the mounting rack (1), characterized in that: The photovoltaic panel (2) is fixedly installed with a flushing unit (3) on one side, and is fixedly installed with a water collecting unit (4) on the other side, and a water distributing unit (5) is fixedly installed on the mounting frame (1) at the bottom of the photovoltaic panel (2); The water collecting unit (4) comprises a water guide groove plate (6), the inner bottom wall of the water guide groove plate (6) is rotationally fitted with two groups of inclined baffles (7) in a linear array, the two groups of inclined baffles (7) are arranged in a staggered manner, the inner wall of the water guide groove plate (6) is penetrated to form a water outlet (8) at the tail end thereof, and the tail end of the water guide groove plate (6) is slidingly fitted with a compensation baffle (9), and the bottom of the compensation baffle (9) is penetrated to form a through hole (10) matched with the water outlet (8).
2. A power photovoltaic integrated device according to claim 1, characterized in that, The bottom of each of the two groups of inclined baffles (7) is fixedly connected with a connecting plate (11), and the upper surface of the connecting plate (11) is penetrated to form a trapezoidal groove (12), and the trapezoidal groove (12) is slidingly fitted with a connecting rod (13), and the bottoms of the two groups of connecting rods (13) are fixedly connected with a connecting plate (14).
3. The power photovoltaic integrated device of claim 1, wherein, The bottom of the compensation baffle (9) is fixedly connected with a connecting plate (15), and the connecting plate (15) is slidingly fitted with the water guide groove plate (6), and the connecting plate (15) is fixedly connected with the connecting plate (14).
4. The power photovoltaic integrated device of claim 1, wherein, The bottom of the water guide groove plate (6) is fixedly installed with an electric push rod (16), and the output end of the electric push rod (16) is fixedly connected with the connecting plate (14).
5. The power photovoltaic integrated device of claim 1, wherein, The flushing unit (3) comprises a water conveying pipe (17), and a plurality of spray heads (18) are fixedly connected in a linear array on the lateral surface of the water conveying pipe (17).
6. A power photovoltaic integrated device according to claim 5, wherein, The spray head (18) is arranged in an inclined upward manner.
7. The power photovoltaic integrated device of claim 1, wherein, The water distributing unit (5) comprises a plurality of drip irrigation branch pipes (19) arranged in a linear array, and the plurality of drip irrigation branch pipes (19) are arranged in an inclined downward manner, and adjacent two drip irrigation branch pipes (19) are connected with each other.
8. The power photovoltaic integrated device of claim 1, wherein, The bottom of the water guide groove plate (6) is fixedly connected with a connecting pipe (20), the connecting pipe (20) is connected with the water outlet (8), and the plurality of connecting pipes (20) are connected with the uppermost drip irrigation branch pipe (19).