Drainage and decontamination device for photovoltaic module

Abstract

The utility model discloses a photovoltaic module drainage and decontamination device which comprises a vertical plate which is vertically arranged, a top cover plate is arranged at the top of the vertical plate, one end of the top cover plate is fixedly connected with the vertical plate, the top cover plate horizontally extends outwards from the end, the other end of the top cover plate is a free end, and the other end of the top cover plate is provided with a water inlet and a water outlet. A plurality of flow guide strips are arranged at the bottom of the top cover plate, the outer ends of the flow guide strips extend out of the top cover plate, a plurality of first reinforcing ribs are arranged on the vertical plate, a second reinforcing rib is arranged in the middle of the vertical plate, and the first reinforcing ribs and the second reinforcing rib are vertically arranged up and down. The upper end of the first reinforcing rib and the upper end of the second reinforcing rib are fixedly connected with the inner end of the flow guide strip, a clamping base is arranged at the lower end of the second reinforcing rib, and the lower end of the clamping base is in a sharp corner shape. The photovoltaic module drainage and sewage disposal device can effectively drain water and sewage, and solves the problem of clogging caused by long-term use of a photovoltaic module product.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of photovoltaic module drainage cleaning device, belong to the self-cleaning technical field of solar photovoltaic panel lower edge. BACKGROUND

[0002] The installation and application scene of distributed photovoltaic system are more and more extensive, to improve the utilization efficiency of roof resources, photovoltaic module generally adopts the installation mode consistent with roof slope, whereby photovoltaic panel assembly is installed in place, installation inclination is too small, and the lower edge appears serious dust problem, especially in the seriously polluted area, the adverse effects of the dust problem on photovoltaic system, in addition to causing the reduction of power generation, serious can lead to the formation of photovoltaic module hot spot problem.

[0003] The drainage device applied in current photovoltaic project has the following two problems in the process of long-term use. First, after installation, there is a scratch-off problem caused by cleaning in the process of long-term use. Second, after installation, there is a serious blockage problem in the process of use. UTILITY MODEL CONTENT

[0004] The utility model mainly solves the technical problem to provide a kind of photovoltaic module drainage cleaning device, can effectively drain and dredge, alleviate the blockage problem of photovoltaic module product long-term use.

[0005] To solve the above technical problems, the utility model adopts the technical scheme of providing a kind of photovoltaic module drainage cleaning device, including the vertical setting of vertical plate, the top of the vertical plate is provided with top cover plate, one end of the top cover plate is fixedly connected with the vertical plate, the top cover plate is outwardly extended from the one end horizontally, the other end of the top cover plate is free end, the bottom of the top cover plate is provided with multiple flow guide strips, the outer end of the flow guide strip is extended outside the top cover plate, the vertical plate is provided with multiple first reinforcing ribs, the middle part of the vertical plate is provided with second reinforcing rib, the first reinforcing rib and the second reinforcing rib are vertically arranged, the upper end of the first reinforcing rib and the upper end of the second reinforcing rib are fixedly connected with the inner end of the flow guide strip respectively, the lower end of the second reinforcing rib is provided with clamping seat, the lower end of the clamping seat is in sharp angle shape.

[0006] Preferably, the edge of the other end of the top cover plate is provided with downward bending first bending part, and the two side edges of the top cover plate are provided with downward bending second bending part.

[0007] Preferably, the first bending part and the second bending part are both arc-shaped.

[0008] Preferably, the vertical plate narrows in width from the upper end to the lower end, and the lower end of the vertical plate is in sharp angle shape.

[0009] Preferably, the two side edges of the flow guide strip are wavy, and the outer end of the flow guide strip is in the shape of a sharp corner.

[0010] Preferably, a first opening in the shape of a bullet head is formed on the top cover plate, and one end of the first opening is close to the vertical plate.

[0011] Preferably, a second opening is arranged on the vertical plate, the length direction of the second opening is the up-down direction, the upper end of the second opening is close to the top cover plate, and the lower end of the second opening is tapered into a sharp corner.

[0012] Preferably, the lower end of the first reinforcing rib is in the shape of a triangle.

[0013] The photovoltaic module drainage and cleaning device has the advantages that: the photovoltaic module drainage and cleaning device can effectively drain water and sewage, relieve the clogging problem caused by long-term use of photovoltaic module products, reduce scratches in use of photovoltaic module products, and realize rapid sewage discharge on the surface of photovoltaic module products. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained from these drawings without creative labor, and the drawings include:

[0015] Figures 1 to 3 is a structural schematic diagram of the photovoltaic module drainage and cleaning device in different view directions. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present application will be described clearly and completely below. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0017] Please refer to Figures 1 to 3The utility model discloses an embodiment of photovoltaic module drainage and dirt cleaning device, it includes the vertical setting vertical board 1, the top of vertical board 1 is provided with top cover plate 2, one end of top cover plate 2 is fixedly connected with vertical board 1, top cover plate 2 from the one end horizontal outward side stretches out, the other end of top cover plate 2 is free end, the bottom of top cover plate 2 is provided with multiple flow guide strips 3, the outer end of flow guide strip 3 stretches out top cover plate 2, vertical board 1 is provided with multiple first reinforcing ribs 4, the middle part of vertical board 1 is provided with second reinforcing rib 5, first reinforcing rib 4 and second reinforcing rib 5 are all vertically arranged, the upper end of first reinforcing rib 4 and the upper end of second reinforcing rib 5 are fixedly connected with the inner end of flow guide strip 3 respectively, the lower end of second reinforcing rib 5 is provided with clamping seat 6, the lower end of clamping seat 6 is sharp angle shape, makes rainwater flow more smoothly.

[0018] Preferably, the edge of the other end of the top cover plate 2 is provided with a downwardly curved first curved portion 201, and the two side edges of the top cover plate 2 are provided with downwardly curved second curved portions 202.

[0019] Preferably, the first curved portion 201 and the second curved portion 202 are both arc-shaped, and the second curved portion 202 is fitted with an aluminum alloy frame (not shown in the figure) of the photovoltaic module when installed, which can prevent the aluminum alloy frame from being scratched and falling off after cleaning.

[0020] Preferably, the vertical board 1 narrows in width from the upper end to the lower end, and the lower end of the vertical board 1 is sharp-angled, which can accelerate the drainage of sewage.

[0021] Preferably, the two side edges of the flow guide strip 3 are wavy, which is beneficial to reduce the problem of dust accumulation caused by laminar flow, the outer end of the flow guide strip 3 is sharp-angled, which can quickly guide the flow during rainfall or cleaning, and can reduce the problem of blockage that may be caused by the flow guide part, which is beneficial to guide the flow and drain sewage, and the outer end of the flow guide strip 3 has a vertical part 301 at the bottom, which can hold the aluminum alloy frame (not shown in the figure) of the photovoltaic module.

[0022] Preferably, a first opening 7 in the shape of a bullet head is formed in the top cover plate 2, and the end of the first opening 7 is close to the vertical board 1, which is beneficial to reduce the blockage in the vertical board 1.

[0023] Preferably, a second opening 8 is formed in the vertical board 1, the length direction of the second opening 8 is upward and downward, the upper end of the second opening 8 is close to the top cover plate 2, and the lower end of the second opening 8 is sharp-angled, which can gradually reduce the side area of the water flow and eliminate the negative pressure at the bending part of the top plate and the vertical board, thereby improving the speed of sewage drainage and reducing blockage.

[0024] Preferably, the lower end of the first reinforcing rib 4 is triangular, and the water flow guided by the two first reinforcing ribs 4 is guided downward.

[0025] The above only describes the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, is also included in the patent protection scope of the present application.

Claims

1. A photovoltaic module drainage and debris removal device comprising a vertically disposed riser, the top of the riser being provided with a top cover plate, characterized in that, One end of the top cover plate is fixedly connected with the vertical plate, the top cover plate extends horizontally and outward from the one end, the other end of the top cover plate is a free end, the bottom of the top cover plate is provided with a plurality of flow guide strips, the outer end of the flow guide strip extends outward from the top cover plate, the vertical plate is provided with a plurality of first reinforcing ribs, the middle part of the vertical plate is provided with a second reinforcing rib, the first reinforcing rib and the second reinforcing rib are vertically arranged, the upper end of the first reinforcing rib and the upper end of the second reinforcing rib are fixedly connected with the inner end of the flow guide strip respectively, the lower end of the second reinforcing rib is provided with a clamping seat, and the lower end of the clamping seat is in a sharp angle shape.

2. The photovoltaic module drain and debris removal apparatus of claim 1, wherein, The edge of the other end of the top cover plate is provided with a downwardly curved first curved portion, and the two side edges of the top cover plate are provided with downwardly curved second curved portions.

3. The photovoltaic module drain and debris removal apparatus of claim 2, wherein, The first curved portion and the second curved portion are both arc-shaped.

4. The photovoltaic module drain and debris removal apparatus of claim 3, wherein, The vertical plate narrows in width from the upper end to the lower end, and the lower end of the vertical plate is in a sharp angle shape.

5. The photovoltaic module drain and debris removal apparatus of claim 4, wherein, The two side edges of the flow guide strip are in a wave shape, and the outer end of the flow guide strip is in a sharp angle shape.

6. The photovoltaic module drain and debris removal apparatus of claim 5, wherein, A first hole in a bullet head shape is formed in the top cover plate, and one end of the first hole is close to the vertical plate.

7. The photovoltaic module drain and debris removal apparatus of claim 6, wherein, A second hole is formed in the vertical plate, the length direction of the second hole is upward and downward, the upper end of the second hole is close to the top cover plate, and the lower end of the second hole is narrowed to be in a sharp angle shape.

8. The photovoltaic module drain and debris removal apparatus of claim 7, wherein, The lower end of the first reinforcing rib is in a triangular shape.

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