CN218502791U

CN218502791U - Solar photovoltaic panel device with water collecting and recycling functions

Info

Publication number: CN218502791U
Application number: CN202222527565.8U
Authority: CN
Inventors: 王超; 施明新; 苏翔; 张陆军; 朱永杰
Original assignee: Shanghai Investigation Design and Research Institute Co Ltd SIDRI
Current assignee: Shanghai Investigation Design and Research Institute Co Ltd SIDRI
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2023-02-21
Anticipated expiration: 2032-09-23

Abstract

The utility model provides a solar photovoltaic panel device with water collection and reuse functions, which comprises a photovoltaic panel bracket, a solar photovoltaic panel, a collecting tank, a filter tank, a water storage tank, a water pump and a water outlet pipe; the solar photovoltaic panel is obliquely arranged on the photovoltaic panel bracket; the collecting tank is positioned below the lowest position of the solar photovoltaic panel; a partition plate is arranged in the filter box and divides the filter box into a filter chamber and a settling chamber; the upper part of the partition plate is provided with a through hole for communicating the filter chamber with the settling chamber; the top of the settling chamber is connected with the collecting tank through a water guide pipe, a filtering layer is arranged in the filtering chamber, and a filtering chamber water outlet is formed in the bottom of the filtering chamber; the water storage tank is provided with a water storage tank water inlet communicated with the water outlet of the filter chamber, and the water pump is communicated with the water storage tank through a water pumping pipe; the water outlet pipe is connected to the water pump and is used for washing the solar photovoltaic panel and irrigating plants; the utility model discloses can collect, filter and recycle rainwater and the waste water after wasing the photovoltaic board, improve water resource utilization rate.

Description

Solar photovoltaic panel device with water collecting and recycling functions

Technical Field

The utility model belongs to the technical field of the photovoltaic, concretely relates to solar photovoltaic board device with function is recycled in water collection.

Background

The desert area has dry climate, long illumination time and extremely little rainfall, and is particularly suitable for the power generation of a solar photovoltaic panel. However, in desert areas, sand and dust are often accumulated on the surface of the solar photovoltaic panel, which affects the power generation efficiency of the solar photovoltaic panel, the solar photovoltaic panel needs to be cleaned regularly, and if the cleaned sewage is directly discharged to the ground, a large amount of water resources are consumed, and the cleaning cost is increased. However, desert areas are short of water resources and have few vegetation, so that how to collect rainwater and cleaned wastewater and reuse the collected water resources is a technical problem to be solved urgently by technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

In view of the above prior art's shortcoming, the utility model aims to provide a solar photovoltaic board device with water is collected and is recycled function, it can collect, filter and recycle rainwater and the waste water that washs behind the photovoltaic board, improves water resource utilization.

In order to achieve the above and other related objects, the present invention provides a solar photovoltaic panel apparatus with water collection and reuse function, comprising a photovoltaic panel support and a solar photovoltaic panel, wherein the solar photovoltaic panel is obliquely arranged on the photovoltaic panel support; the solar photovoltaic panel device also comprises a collecting tank, a filter tank, a water storage tank, a water pump and a water outlet pipe; the collecting tank is positioned below the lowest position of the solar photovoltaic panel and is used for collecting water flowing down from the solar photovoltaic panel; a partition plate is arranged in the filter box and divides the filter box into a filter chamber and a settling chamber; the upper part of the partition plate is provided with a through hole for communicating the filter chamber with the settling chamber; the top of the settling chamber is connected with the collecting tank through a water guide pipe, a filtering layer is arranged in the filtering chamber, and a filtering chamber water outlet is formed in the bottom of the filtering chamber; the water storage tank is provided with a water storage tank water inlet communicated with the water outlet of the filter chamber, and the water pump is communicated with the water storage tank through a water pumping pipe; the water outlet pipe is connected to the water pump and used for washing the solar photovoltaic panel and irrigating plants.

Preferably, the settling chamber comprises a primary settling chamber and a final settling chamber; a primary water outlet is formed in the upper part of the cavity wall of the primary sedimentation cavity, and an ultimate water inlet communicated with the primary water outlet is formed in the upper part of the cavity wall of the ultimate sedimentation cavity; the water guide pipe is communicated with the primary sedimentation cavity, and the via hole is used for communicating the filtering chamber with the final sedimentation cavity.

Preferably, at least one intermediate sedimentation cavity is arranged between the primary sedimentation cavity and the final sedimentation cavity; two adjacent sedimentation chambers are separated by a middle partition plate; the upper part of the middle clapboard is provided with a water guide hole.

Preferably, the centre lines of the through hole and any two holes in each water guiding hole are not collinear.

Preferably, the collecting tank is supported and fixed by a supporting column.

Preferably, the top of the support column is provided with a support bracket, and the top surface of the support bracket is attached to the bottom surface of the collecting tank.

Preferably, the length of the collecting groove is not less than the length of the bottom edge of the solar photovoltaic panel.

As above, the utility model discloses a solar photovoltaic board device with function is recycled in water collection has following beneficial effect:

the utility model discloses utilize the collecting vat to collect the water from the landing of solar photovoltaic board to send the water of collecting into the filter tank in deposit, collect to the cistern after filtering, then take out the water in the cistern through the water pump and be used for washing solar photovoltaic board or watering the plant, realize the collection of wash water and rainwater and recycle, effective water economy resource reduces the cleaning cost of solar photovoltaic board.

Drawings

Fig. 1 is a front view partial section view of the solar photovoltaic panel device of the present invention.

Fig. 2 is a right sectional view of the solar photovoltaic panel apparatus after the solar photovoltaic panel and the photovoltaic panel support are removed.

Fig. 3 is a top sectional view of the middle filter tank and the water storage tank of the utility model after being matched.

Fig. 4 is a schematic view of the collecting tank supported by the middle supporting pillar of the present invention.

Description of the reference numerals

Photovoltaic board support 1, solar photovoltaic board 2, collecting vat 3, aqueduct 31, rose box 4, division board 41, via hole 41a, drip chamber 42, intermediate bottom 421, elementary precipitation chamber 422, ultimate precipitation chamber 423, filter chamber 43, filter layer 431, water storage box 5, water pump 6, drinking-water pipe 61, support column 7, support and hold in the palm 71.

Detailed Description

The following description is given for illustrative embodiments of the present invention, and other advantages and effects of the present invention will be apparent to those skilled in the art from the disclosure of the present invention.

Please refer to fig. 1 to 4. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

As shown in fig. 1 to 4, a solar photovoltaic panel device with water collection and reuse functions comprises a photovoltaic panel bracket 1, a solar photovoltaic panel 2, a collecting tank 3, a filter tank 4, a water storage tank 5, a water pump 6 and a water outlet pipe;

the solar photovoltaic panel 2 is obliquely arranged on the photovoltaic panel bracket 1 and is used for converting solar energy into electric energy;

the cross section of the collecting tank 3 can be in various shapes such as a U shape, a V shape or an inverted trapezoid shape, and the collecting tank is arranged below the lowest position of the solar photovoltaic panel 2 through a supporting column 7 and used for collecting water falling from the solar photovoltaic panel 2; in order to improve the collection effect, the length of the collection groove 3 is preferably set to be not less than the length of the bottom edge of the solar photovoltaic panel 2;

a partition plate 41 is arranged in the filter box 4, and the partition plate 41 divides the filter box 4 into a filter chamber 43 and a settling chamber 42; the top of the settling chamber 42 is connected with the bottom of the collecting tank 3 through the water guide pipe 31 so as to guide the water collected by the collecting tank 3 into the settling chamber 42, so that the water level in the settling chamber 42 is continuously raised, and the sand and soil in the water in the form of particles can be deposited at the bottom of the settling chamber 42 under the action of self weight; the upper part of the partition plate 41 is provided with a through hole 41a for communicating the filtering chamber 43 with the settling chamber 42, and when the water level in the settling chamber 42 rises to the height of the through hole 41a, cleaner water on the inner surface layer of the settling chamber 42 can pass through the through hole 41a to enter the filtering chamber 43; a filter layer 431 is arranged in the filter chamber 43, and a filter chamber water outlet is arranged at the bottom of the filter chamber 43 so as to filter and discharge water entering the filter chamber 43;

the water storage tank 5 is positioned below the filter tank 4, and a water storage tank water inlet communicated with the water outlet of the filter chamber is formed in the water storage tank 5 and used for collecting filtered water; the water pump 6 is communicated with the water storage tank 5 through a water pumping pipe 61; the outlet of the water pump 6 is connected with a water outlet pipe for washing the solar photovoltaic panel 2 and irrigating plants.

Because the slope of solar photovoltaic board 2 of this application sets up, can collect to collecting vat 3 with rainwater and the sparge water guide of landing from solar photovoltaic board 2 in, then send the water of collecting in collecting vat 3 to filter tank 4 in through deposiing, converge in water storage box 5 after filtering, the follow-up water pump 6 that utilizes of being convenient for will collect and converge the water of water storage box 5 is taken out and is used for washing solar photovoltaic board 2 and/or watering plant, realize the collection of water resource and recycle, improve the utilization ratio of water resource.

It is understood that the filter layer 431 includes various commercially available filter structures such as an activated carbon filter layer, a quartz sand filter layer, and/or a filter screen, and is not limited thereto.

Further, as shown in fig. 3, an intermediate partition 421 is disposed in the settling chamber 42, the settling chamber 42 is divided into a plurality of settling chambers by the intermediate partition 421 along the length direction thereof, and a water guide hole 421a for communicating two adjacent settling chambers is disposed at the upper portion of the intermediate partition 421; the plurality of settling chambers include a primary settling chamber 422 and a final settling chamber 423; the water guide pipe 31 is communicated with the primary sedimentation cavity 422, and the through hole 41a is used for communicating the filter chamber 43 with the final sedimentation cavity 423; thus, the water collected by the collecting tank 3 firstly enters the primary sedimentation chamber 422 for primary sedimentation, and when the water level in the primary sedimentation chamber 422 reaches the height of the water guide hole 421a, the water with cleaner surface layer in the primary sedimentation chamber can pass through the water guide hole 421a and enter the final sedimentation chamber 423 for secondary sedimentation; when the water level in the final settling chamber 423 reaches the height of the through hole 21a, the cleaner water at the surface layer in the final settling chamber can enter the filter chamber 43 through the through hole 41a for filtering.

Further, the plurality of sedimentation chambers further include at least one intermediate sedimentation chamber arranged in an array manner, and the intermediate sedimentation chamber is located between the primary sedimentation chamber 422 and the final sedimentation chamber 423 so as to increase the sedimentation times and improve the sedimentation effect.

Preferably, as shown in fig. 3, center lines of the through hole 41a and center lines of any two of the water guide holes 421a are not collinear, so as to realize a staggered arrangement between the through hole 41a and each water guide hole 421a, thereby increasing a water flow stroke and improving a settling effect.

Further, as shown in fig. 2, the collecting tank 3 is supported and fixed by a supporting column 7; in order to ensure support stability, the supporting columns 7 can be provided in plurality and at intervals along the length of the collecting trough 3.

Preferably, as shown in fig. 4, a supporting bracket 71 is disposed on the top of the supporting column 7, and the top surface of the supporting bracket is attached to the bottom surface of the collecting tank 3, so as to increase the supporting area of the collecting tank 3 and improve the supporting effect.

To sum up, the utility model discloses various shortcomings in the prior art have effectively been overcome and high industry value has been had.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention shall be covered by the claims of the present invention.

Claims

1. A solar photovoltaic panel device with a water collecting and recycling function comprises a photovoltaic panel support (1) and a solar photovoltaic panel (2), wherein the solar photovoltaic panel (2) is obliquely arranged on the photovoltaic panel support (1); the solar photovoltaic panel device is characterized by further comprising a collecting tank (3), a filter box (4), a water storage box (5), a water pump (6) and a water outlet pipe; the collecting tank (3) is positioned below the lowest position of the solar photovoltaic panel (2) and is used for collecting water flowing down from the solar photovoltaic panel (2); a partition plate (41) is arranged in the filter box (4), and the filter box (4) is divided into a filter chamber (43) and a settling chamber (42) by the partition plate (41); the upper part of the partition plate (41) is provided with a through hole (41 a) for communicating the filter chamber (43) with the settling chamber (42); the top of the settling chamber (42) is connected with the collecting tank (3) through a water guide pipe (31), a filtering layer (431) is arranged in the filtering chamber (43), and a filtering chamber water outlet is formed in the bottom of the filtering chamber (43); the water storage tank (5) is provided with a water storage tank water inlet communicated with the water outlet of the filtering chamber, and the water pump (6) is communicated with the water storage tank (5) through a water pumping pipe (61); the water outlet pipe is connected to the water pump (6) and used for washing the solar photovoltaic panel (2) and irrigating plants.

2. The solar photovoltaic panel device with water collecting and reusing functions as claimed in claim 1, wherein the settling chamber (42) comprises a primary settling chamber (422) and a final settling chamber (423); a primary water outlet is formed in the upper part of the cavity wall of the primary sedimentation cavity (422), and a final water inlet communicated with the primary water outlet is formed in the upper part of the cavity wall of the final sedimentation cavity (423); the water guide pipe (31) is communicated with the primary sedimentation cavity (422), and the through hole (41 a) is used for communicating the filter chamber (43) with the final sedimentation cavity (423).

3. The solar photovoltaic panel device with water collection and reuse function according to claim 2, wherein at least one intermediate precipitation chamber is arranged between the primary precipitation chamber (422) and the final precipitation chamber (423); two adjacent sedimentation chambers are separated by a middle partition plate (421); the upper part of the middle clapboard (421) is provided with a water guide hole (421 a).

4. The solar photovoltaic panel apparatus with water collecting and recycling function as claimed in claim 3, wherein the center lines of the through hole (41 a) and any two holes of the water guiding holes (421 a) are not collinear.

5. The solar photovoltaic panel apparatus with water collecting and recycling functions as claimed in claim 1, 2, 3 or 4, wherein the collecting trough (3) is supported and fixed by a supporting column (7).

6. The solar photovoltaic panel device with water collection and reuse function as claimed in claim 5, wherein a support bracket (71) is provided on top of the support pillar (7), and the top surface of the support bracket is attached to the bottom surface of the collection tank (3).

7. The solar photovoltaic panel device with water collection and reuse function as claimed in claim 1, wherein the length of said collection trough (3) is not less than the length of the bottom edge of the solar photovoltaic panel (2).