CN221255619U - A rainwater collection device for photovoltaic module - Google Patents
A rainwater collection device for photovoltaic module Download PDFInfo
- Publication number
- CN221255619U CN221255619U CN202322853153.8U CN202322853153U CN221255619U CN 221255619 U CN221255619 U CN 221255619U CN 202322853153 U CN202322853153 U CN 202322853153U CN 221255619 U CN221255619 U CN 221255619U
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- Prior art keywords
- water
- water storage
- photovoltaic
- photovoltaic module
- storage barrel
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 114
- 239000010865 sewage Substances 0.000 claims 2
- 238000004140 cleaning Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 5
- 238000010248 power generation Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Sewage (AREA)
Abstract
A rainwater collection device for photovoltaic module belongs to the clean technical field of photovoltaic. The photovoltaic module comprises a support column, a photovoltaic bracket arranged on the support column and a photovoltaic plate arranged on the photovoltaic bracket, wherein the rainwater collecting device comprises a water collecting tank, a water inlet pipe and a water storage tank; the water collecting tank is arranged at the photovoltaic bracket at the lower edge of the photovoltaic panel, the water storage barrel is arranged on the support column, the water inlet pipe is communicated with the water collecting tank and the water storage barrel, and the water storage barrel is also provided with a water outlet. The utility model has higher rainwater collecting efficiency and is easy to implement.
Description
Technical Field
The utility model relates to the technical field of photovoltaic cleaning, in particular to a rainwater collecting device for a photovoltaic module.
Background
In the existing photovoltaic power generation project, a photovoltaic cleaning robot is generally arranged, a photovoltaic panel is cleaned in time, and power generation efficiency is guaranteed. The cleaning work of the photovoltaic cleaning robot needs cleaning water, and the cleaning water consumption is not small because the area of the photovoltaic power generation project is large. In particular to a photovoltaic power generation project built in arid areas, and the water resource is more precious.
In order to save water resources, in the prior art, as disclosed in Chinese patent application No. ZL202121383626.7, a comprehensive maintenance device for solar photovoltaic application is disclosed, which comprises a frame, a solar photovoltaic panel, a cleaning assembly, a water inlet connector, a handle, a top cover, a rainwater collecting bucket, a filtering barrel body, a water pipe, a water storage tank, a water outlet connector, a rubber hose, a supporting frame, a stabilizing block, a fixed angle iron, a first filter screen, a fixed block, a diversion channel, a water pump and a second filter screen. The device collects the rainwater through the rainwater collection bucket to store the storage water tank after the filtration through first filter screen, utilize the water pump to transport the water in the storage water tank to solar photovoltaic board surface and wash afterwards, realized the collection and the utilization of rainwater, be favorable to using water wisely.
But above-mentioned device collects the rainwater through the rainwater collection fill, and collection efficiency is not high to rainwater collection fill and water storage bucket need occupy extra space, are inconvenient for implementation.
Disclosure of utility model
The utility model aims to solve the problems in the prior art and provide a rainwater collecting device for a photovoltaic module, which has higher rainwater collecting efficiency and is easy to implement.
The utility model aims at realizing the following technical scheme:
The rainwater collection device comprises a water collection tank, a water inlet pipe and a water storage tank; the water collecting tank is arranged at the photovoltaic bracket at the lower edge of the photovoltaic panel, the water storage barrel is arranged on the supporting column, the water inlet pipe is communicated with the water collecting tank and the water storage barrel, and a water outlet is further formed in the water storage barrel.
Preferably, the bottom of the water storage barrel is provided with a drain outlet and a drain valve.
Preferably, the lower end of the water storage barrel is provided with a conical structure, and the drain outlet and the drain valve are arranged at the lower end of the conical structure.
Preferably, the water storage barrel comprises two semicircular barrels which are mutually held tightly on the supporting columns, and each semicircular barrel is provided with the water inlet pipe and the water outlet.
As the utility model is preferable, the outer side surface of the semicircular barrel is provided with a hoop holding groove, and the two semicircular barrels are connected with the hoop holding groove through hoops.
Preferably, the support column is provided with a support frame below the water storage barrel.
Preferably, the support frame comprises two unit frames which are tightly held on the support columns.
Preferably, the lower end of the supporting frame is tightly held on the supporting column, the upper end of the supporting frame supports the bottom of the water storage barrel, and the diameter of the lower end of the supporting frame is smaller than that of the upper end of the supporting frame.
Preferably, the water collecting tank comprises two bottom plates with mutually connected lower ends and two side plates respectively arranged at the left end and the right end of the two bottom plates.
Preferably, at least one of the bottom plates is gradually recessed from both ends toward the middle.
The utility model has the advantages that:
1. the larger area of the photovoltaic plate is used for collecting rainwater, so that the collection efficiency is higher;
2. The water collecting tank and the water storage barrel are arranged on the original structure of the photovoltaic module, so that the space is saved, and the implementation is easy;
3. the conical structure at the bottom of the water storage barrel is more convenient for gathering dirt and has more efficient pollution discharge;
4. The water storage barrel is simple in installation structure, stable and reliable;
5. The water collecting tank has simple structure and high water collecting efficiency.
Drawings
Fig. 1 is a schematic diagram of a use scenario of a rainwater collection device for a photovoltaic module according to the present embodiment;
Fig. 2 is a schematic structural view of a rainwater collecting device for a photovoltaic module according to the present embodiment;
fig. 3 is a schematic view of a cone-bottom water storage tank according to the embodiment;
fig. 4 is a schematic view of a water collection tank structure provided in the present embodiment;
In the figure: 11-supporting columns; 12-a photovoltaic scaffold; 13-photovoltaic panel; 31-a water collection tank; 311-bottom plate; 312-side plates; 32-a water inlet pipe; 33-a water storage barrel; 331-a semi-circular barrel; 3311-taper structure; 34-water outlet; 35-hoops; 36-a blow-down valve; 37-supporting frame; 371-cell frame.
Detailed Description
The utility model will be described in further detail with reference to the drawings and the detailed description.
As shown in fig. 1 and 2, the present embodiment provides a rainwater collecting apparatus for a photovoltaic module including a support column 11, a photovoltaic bracket 12 provided on the support column 11, a photovoltaic panel 13 provided on the photovoltaic bracket 12, the rainwater collecting apparatus including a water collecting tank 31, a water inlet pipe 32, and a water storage tank 33; the water collecting tank 31 is welded at the photovoltaic support 12 at the lower edge of the photovoltaic plate 13, the water storage barrel 33 is arranged on the supporting column 11, the water inlet pipe 32 is communicated with the water collecting tank 31 and the water storage barrel 33, and the water storage barrel 33 is also provided with a water outlet 34. Therefore, the device can collect rainwater by utilizing the larger surface area of the photovoltaic plate, the rainwater flows into the water collecting tank 31 along the photovoltaic plate, then flows into the water storage barrel 33 from the water collecting tank 31 through the water inlet pipe 32 for storage, and when water is needed, for example, when the photovoltaic plate is cleaned, the water can be pumped from the water outlet 34 on the water storage barrel 33 by utilizing the water pumping pipe and the water pumping pump. The whole collection device effectively utilizes the existing structure of the photovoltaic module, improves the rainwater collection efficiency, does not occupy additional space, and is easier to implement. In addition, the water storage barrel is arranged below the photovoltaic panel, so that the sunlight irradiation and the rainwater received by the water storage barrel can be reduced, and the service life of the water storage barrel is prolonged.
Specifically, the water storage barrel 33 includes two semi-circular barrels 331 tightly held by each other on the support column, and each semi-circular barrel 331 is provided with the water inlet pipe 32 and the water outlet 34. The structure can effectively simplify the installation structure of the water storage barrel, and simultaneously, the whole structure is more compact, and the space utilization rate is improved. Wherein, be equipped with on the semicircle bucket 331 lateral surface and hold the hoop groove, two connect through staple bolt 35 in staple bolt groove department between the semicircle bucket 331, not only can realize the installation of water storage bucket through this structure, can also ensure that two semicircle buckets are accurate to be aligned.
It is known that rainwater contains a lot of dirt such as dust, and if the rainwater is directly used for cleaning a photovoltaic panel, secondary pollution of the photovoltaic panel is likely to be caused, and faults of a photovoltaic cleaning robot are also likely to be caused. Therefore, a drain outlet and a drain valve 36 are provided at the bottom of the water storage tub 33 to rapidly discharge the dirt by the sedimentation of the dirt itself.
In order to improve the aggregation effect of the dirt in the water storage barrel, as shown in fig. 3, another water storage barrel is provided in this embodiment, the lower end of the water storage barrel 33 has a tapered structure 3311, and the drain outlet and the drain valve 36 are disposed at the lower end of the tapered structure 3311, so that the dirt is easier to aggregate at the tapered structure, the drain is also more efficient, and the water resource wasted by the drain can be reduced. In this embodiment, considering that the water storage tank is wrapped around the support column 11, and the drain outlet and the drain valve 36 are required to be disposed at the lowest end of the tapered structure, the lowest end of the tapered structure is not convenient to be close to the support column 11, but adopts a ring structure as shown in the figure, that is, the lowest end of the tapered structure 3311 is located at a position intermediate the support column and the outer side surface of the water storage tank.
In order to improve the stability of the water storage tank, a supporting frame 37 is disposed below the water storage tank 33 on the supporting column 11. The supporting frame 37 includes two unit frames 371 tightly held on the supporting columns 11 for easy installation. And, the lower extreme of support frame 37 is held tightly in support column 11, and the upper end supports the water storage bucket 33 bottom, just the diameter of support frame 37 lower extreme is less than the diameter of upper end to, utilize the pressure of water storage bucket 33 to support frame 37, partly convert into the pressure of support frame 37 lower extreme to support column 11, in order to improve the installation stability between support frame 37 and the support column 11. Especially when being applied to the water storage bucket with the conical bottom, the upper end of the supporting frame 37 is supported on the outer side surface of the conical structure 3311, and the pressure of the lower end of the supporting frame to the supporting column is further improved because the water storage bucket can generate an outward force to the upper end of the supporting frame.
As shown in fig. 4, the water collection tank 31 includes two bottom plates 311 connected to each other at the lower ends thereof, and two side plates 312 provided at the left and right ends of the two bottom plates 311, respectively, and has a simple structure, and the main body is formed by only the two bottom plates. And, two bottom plates 311 are all sunken gradually from both ends to the middle part to improve the efficiency that rainwater assembled to the middle part.
The foregoing is merely a preferred embodiment of the present utility model, which is based on one implementation of the overall concept of the present utility model, and the scope of the present utility model is not limited thereto, and any changes or substitutions easily conceivable by those skilled in the art within the technical scope of the present utility model should be covered in the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a rainwater collection device for photovoltaic module, photovoltaic module includes the support column, locates the photovoltaic support on the support column, locates the photovoltaic board on the photovoltaic support, its characterized in that, rainwater collection device includes water catch bowl, inlet tube and water storage bucket; the water collecting tank is arranged at the photovoltaic bracket at the lower edge of the photovoltaic panel, the water storage barrel is arranged on the supporting column, the water inlet pipe is communicated with the water collecting tank and the water storage barrel, and a water outlet is further formed in the water storage barrel.
2. The rainwater collection device for a photovoltaic module according to claim 1, wherein a drain outlet and a drain valve are arranged at the bottom of the water storage barrel.
3. The rainwater collection device for a photovoltaic module according to claim 2, wherein the lower end of the water storage barrel is provided with a conical structure, and the sewage outlet and the sewage valve are arranged at the lower end of the conical structure.
4. The rainwater collection device for a photovoltaic module according to claim 1, wherein the water storage barrel comprises two semicircular barrels which are mutually held tightly on the supporting columns, and each semicircular barrel is provided with the water inlet pipe and the water outlet.
5. The rainwater collecting device for the photovoltaic module according to claim 4, wherein a hoop holding groove is formed in the outer side face of each semicircular barrel, and the two semicircular barrels are connected with each other through hoops at the hoop holding groove.
6. The rainwater collection device for a photovoltaic module according to claim 1, wherein a support frame is arranged below the water storage barrel on the support column.
7. The rainwater collection device for a photovoltaic module of claim 6, wherein the support frame comprises two unit frames held tightly to a support column.
8. The rainwater collection device for a photovoltaic module according to claim 6, wherein the lower end of the supporting frame is tightly held to the supporting column, the upper end of the supporting frame supports the bottom of the water storage barrel, and the diameter of the lower end of the supporting frame is smaller than that of the upper end.
9. The rainwater collecting device for a photovoltaic module according to claim 1, wherein the water collecting tank comprises two bottom plates with mutually connected lower ends, and two side plates respectively arranged at the left end and the right end of the two bottom plates.
10. A rainwater collection device for a photovoltaic module according to claim 9, wherein at least one of the bottom plates is gradually recessed from both ends toward the middle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322853153.8U CN221255619U (en) | 2023-10-24 | 2023-10-24 | A rainwater collection device for photovoltaic module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322853153.8U CN221255619U (en) | 2023-10-24 | 2023-10-24 | A rainwater collection device for photovoltaic module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221255619U true CN221255619U (en) | 2024-07-02 |
Family
ID=91660024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322853153.8U Active CN221255619U (en) | 2023-10-24 | 2023-10-24 | A rainwater collection device for photovoltaic module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221255619U (en) |
-
2023
- 2023-10-24 CN CN202322853153.8U patent/CN221255619U/en active Active
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