CN217840171U - Photovoltaic sand control device and desert photovoltaic power station - Google Patents

Photovoltaic sand control device and desert photovoltaic power station Download PDF

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Publication number
CN217840171U
CN217840171U CN202221792861.4U CN202221792861U CN217840171U CN 217840171 U CN217840171 U CN 217840171U CN 202221792861 U CN202221792861 U CN 202221792861U CN 217840171 U CN217840171 U CN 217840171U
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China
Prior art keywords
water
photovoltaic
control device
storage tank
capillary
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Application number
CN202221792861.4U
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Chinese (zh)
Inventor
王荣祥
赵富强
许明
任青
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Sungrow Renewables Development Co Ltd
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Sungrow Renewables Development Co Ltd
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Priority to CN202221792861.4U priority Critical patent/CN217840171U/en
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Priority to JP2023000249U priority patent/JP3241399U/en
Priority to AU2023203966A priority patent/AU2023203966A1/en
Priority to KR2020230001387U priority patent/KR20240000120U/en
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    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
    • E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S30/00—Structural details of PV modules other than those related to light conversion
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B1/00—Methods or layout of installations for water supply
    • E03B1/04—Methods or layout of installations for water supply for domestic or like local supply
    • E03B1/041—Greywater supply systems
    • E03B2001/047—Greywater supply systems using rainwater
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/12—Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping

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  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Cultivation Of Plants (AREA)

Abstract

The utility model discloses a photovoltaic sand control device, which comprises a water storage tank, a water collecting tank, a support piece and a capillary water supply piece; the water collecting tank is arranged above the water storage tank and used for collecting water drained by the photovoltaic module and conveying the water to the water storage tank; the supporting piece is arranged at the top of the water storage tank and used for supporting vegetation soil; the capillary water supply part is suspended on the support part and used for conveying water in the water storage tank to vegetation soil. In the photovoltaic sand control device, the water collecting tank can collect rainwater drained by the photovoltaic module and cleaning water and convey the water into the water storage tank; water in the water storage tank is supplied to vegetation soil by the capillary water supply piece by utilizing the capillary principle, so that the vegetation can grow normally, and the response of ecological-friendly photovoltaic power generation is realized. Obviously, this photovoltaic sand control device utilizes capillary principle to supply water to vegetation soil, need not additionally to set up water pump and supporting power supply system, and the construction degree of difficulty is little, and the later maintenance is with low costs. The utility model discloses still disclose the desert photovoltaic power plant of using above-mentioned photovoltaic desertification control device.

Description

Photovoltaic sand control device and desert photovoltaic power station
Technical Field
The utility model relates to a desert photovoltaic desertification control technical field, more specifically say, relate to a photovoltaic desertification control device, still relate to an use desert photovoltaic power plant of above-mentioned photovoltaic desertification control device.
Background
The solar photovoltaic industry has the advantages of cleanness, high efficiency and local conditions, and can adapt to desert environments. The photovoltaic project has certain treatment effect on the desert: firstly, the photovoltaic module has obvious functions of a sand barrier and a wind barrier; secondly, the photovoltaic module can play a role in adjusting the regional thermodynamic balance in the process of converting solar radiation; finally, photovoltaic module slope sets up, possesses the water-collecting function, can supply vegetation.
At present, the water of collecting by photovoltaic module generally utilizes facilities such as water pumps, water pipes to supply with the vegetation through irrigation methods, but it is big to set up the water pump and dispose corresponding power supply system degree of difficulty in the desert, and the later maintenance is with high costs.
In addition, the irrigation method cannot accurately deliver water only to the sandy place where vegetation is planted, and the water is seriously evaporated in the irrigation process, which causes water resource waste.
Therefore, how to supply vegetation with the water that photovoltaic module department collected, avoid setting up water pump and supporting power supply system again, reduce the construction degree of difficulty and later maintenance cost, the problem that the skilled person in the art needs a urgent need to solve.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a photovoltaic sand control device, its water catch bowl collect carry to the storage water tank after the water that photovoltaic module discharged, the storage water tank water supply to vegetation soil by capillary water supply spare utilizes the capillary principle, need not additionally to set up water pump and supporting power supply system, and the construction degree of difficulty is little, and the later maintenance is with low costs. The utility model discloses still provide the desert photovoltaic power plant of using above-mentioned photovoltaic desertification control device, can collect the water supply vegetation that photovoltaic module discharged, avoid setting up water pump and power supply system again, reduce the construction degree of difficulty and later maintenance cost.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a photovoltaic desertification control device, comprising:
a water storage tank;
the water collecting tank is arranged above the water storage tank and used for collecting water drained by the photovoltaic module and conveying the water to the water storage tank;
the supporting piece is arranged at the top of the water storage tank and is used for supporting vegetation soil;
the capillary water supply part is suspended on the supporting part and used for conveying the water in the water storage tank to the vegetation soil.
Preferably, in the photovoltaic desertification control device, the support member is a capillary support member; the capillary water supply piece conveys water to the vegetation soil through the capillary supporting piece.
Preferably, in the photovoltaic sand control device, a water delivery guide piece is arranged below the support piece, a water supply hole is formed in the water delivery guide piece, and the capillary water supply piece is inserted into the water supply hole.
Preferably, in the photovoltaic sand control device, the plurality of water supply holes are uniformly arranged.
Preferably, in the photovoltaic sand control device, the water storage tank is buried underground, and the water collecting tank is higher than the ground by a preset distance.
Preferably, in the photovoltaic sand control device, the preset distance is 0.1 m to 0.6 m.
Preferably, in the photovoltaic sand control device, the water collecting tank is internally provided with a gravel layer, a filtering layer and a filtering support layer from top to bottom in sequence.
Preferably, in the photovoltaic sand control device, a water outlet is formed at the bottom of the water collecting tank, and the water outlet is communicated with the water collecting tank; the size of the water outlet is gradually reduced along the direction from top to bottom.
A desert photovoltaic power station comprises a photovoltaic module and a photovoltaic desertification control device, wherein the photovoltaic desertification control device is the photovoltaic desertification control device in any one of the technical schemes; the water collecting tank is located below the bottom end of the photovoltaic module.
Preferably, in the above desert photovoltaic power station, the photovoltaic desertification control devices are multiple and are sequentially arranged to have the same length as the photovoltaic modules.
The utility model provides a photovoltaic sand control device, which comprises a water storage tank, a water collecting tank, a support piece and a capillary water supply piece; the water collecting tank is arranged above the water storage tank and used for collecting water drained by the photovoltaic module and conveying the water to the water storage tank; the supporting piece is arranged at the top of the water storage tank and used for supporting vegetation soil; the capillary water supply part is suspended on the support part and used for conveying water in the water storage tank to vegetation soil.
In the photovoltaic sand control device, the water collecting tank can collect rainwater and cleaning water drained by the photovoltaic module and convey the water into the water storage tank; water in the water storage tank is supplied to vegetation soil by the capillary water supply piece by utilizing the capillary principle, so that the vegetation can grow normally, and the response of ecological-friendly photovoltaic power generation is realized. Obviously, this photovoltaic sand control device utilizes capillary principle to supply water to vegetation soil, need not additionally to set up water pump and supporting power supply system, and the construction degree of difficulty is little, and the later maintenance is with low costs.
The utility model also provides an use desert photovoltaic power plant of above-mentioned photovoltaic desertification control device, can collect the water supply vegetation that photovoltaic module discharged, avoid setting up water pump and power supply system again, reduce the construction degree of difficulty and later maintenance cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is an assembled perspective view of a photovoltaic sand control device and a photovoltaic module provided in an embodiment of the present invention;
fig. 2 is an assembly front view of a photovoltaic desertification control device and a photovoltaic module provided by the embodiment of the utility model;
FIG. 3 is a cross-sectional view taken along line I-I of FIG. 2;
wherein, in fig. 1-3:
a photovoltaic desertification control device 100; vegetation soil 101; a support 102; a water delivery guide 103; a water supply hole 131; a capillary water supply 104; a water storage tank 105; a water collection sump 106; a gravel layer 161; a filter layer 162; a filtration support layer 163; a water outlet 164; a photovoltaic module 200; vegetation 300; and 400. Desert surface soil.
Detailed Description
The embodiment of the utility model discloses photovoltaic device of controlling sand carries to the storage water tank after its water catch bowl collects the water that photovoltaic module discharged, and the storage water tank water supply to vegetation soil by capillary water supply spare utilizes the capillary principle, need not additionally to set up water pump and supporting power supply system, and the construction degree of difficulty is little, and the later maintenance is with low costs. The embodiment of the utility model provides a still disclose a desert photovoltaic power plant of using above-mentioned photovoltaic desertification control device, can collect the water supply vegetation that photovoltaic module discharged, avoid setting up water pump and power supply system again, reduce the construction degree of difficulty and later maintenance cost.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, an embodiment of the present invention provides a photovoltaic sand control device 100, which includes a water storage tank 105, a water collection tank 106, a support member 102, and a capillary water supply member 104; the water collecting tank 106 is arranged above the water storage tank 105 and is used for collecting water drained by the photovoltaic module 200 and conveying the water to the water storage tank 105; a support 102 is mounted on top of the water storage tank 105 for supporting the vegetation soil 101; the capillary water supply part 104 is suspended from the support part 102 and is used for conveying water in the water storage tank 105 to the vegetation soil 101.
In the photovoltaic sand control device 100, the water collection tank 106 can collect rainwater and cleaning water drained by the photovoltaic module 200 and convey the water into the water storage tank 105; the water in the water storage tank 105 is supplied to the vegetation soil 101 by the capillary water supply part 104 by utilizing the capillary principle, so that the vegetation 300 can grow normally, and the response of eco-friendly photovoltaic power generation is realized. Obviously, this photovoltaic sand control device 100 utilizes capillary principle to supply water to vegetation soil 101, need not additionally to set up water pump and supporting power supply system, and the construction degree of difficulty is little, and the later maintenance is with low costs.
Specifically, the water collection tank 106 is provided with a gravel layer 161, a filtering layer 162, and a filtering support layer 163 from top to bottom. The filter support layer 163 supports the gravel layer 161 and the filter layer 162, the gravel layer 161 can perform preliminary coarse filtration on the collected water, and the filter layer 162 performs depth filtration on the water. Two-layer filtration can improve the cleanliness of carrying to the water in the storage water tank, avoids impurity such as dust to pile up in the storage water tank, carries out periodic cleaning to the storage water tank when need not later maintenance, and the while protects capillary water supply spare 104 to avoid impurity pollution such as aquatic dust, guarantees that capillary water supply spare 104 possesses good capillary function, further reduces the later maintenance degree of difficulty.
The gravel layer 161 may be provided as a cobble layer or other rough material layer, and the embodiment is not limited thereto.
The bottom of the water collecting tank 106 is provided with a water outlet 164, and the water outlet 164 is communicated with the water collecting tank 106 to ensure that water collected by the water collecting tank 106 automatically falls into the water storage tank 105 under the action of gravity. The size of the water outlet 164 is gradually reduced from top to bottom, so that evaporation loss of water can be reduced.
When the photovoltaic sand control device provided by this embodiment is applied, during raining or cleaning of the photovoltaic module 200, the water collecting tank 106 collects water, and then the water is filtered by the gravel layer 161 and the filter layer 162 and enters the water storage tank 105 through the water outlet 164.
The capillary water supply part 104 can be configured to directly deliver water to the vegetation soil 101, and preferably, in the photovoltaic sand control device 100, the support part 102 is a capillary support part 102, and the capillary water supply part 104 delivers water to the vegetation soil 101 through the capillary support part 102.
The area of the capillary support is large, and compared with a mode that the capillary water supply piece 104 directly supplies water to the vegetation soil 101, the capillary support can more uniformly supply water to the vegetation soil 101, and is beneficial to normal growth of the vegetation 300 cultivated in all places of the vegetation soil 101.
Further, in the photovoltaic sand control device 100, the water delivery guide 103 is disposed below the support member 102, the water delivery guide 103 is provided with a water supply hole 131, and the capillary water supply member 104 is inserted into the water supply hole 131. The water supply holes 131 are provided in plurality and uniformly.
In this embodiment, capillary water supply spare 104, water delivery guide 103 and capillary support spare constitute capillary water supply unit, capillary water supply spare 104 realizes evenly providing water to capillary support spare each department through the water supply hole 131 of evenly arranging, capillary support spare evenly supplies water to vegetation soil 101 on this capillary support spare upper strata, compare in the mode that utilizes facilities such as water pumps to irrigate among the prior art, avoid moisture transport to the sand ground department of not planting vegetation 300 to avoid moisture to carry in the earth's surface, reduce the evaporation of water, realize the water economy resource.
In the photovoltaic sand control device 100, the water storage tank 105 is used for being buried underground, and the water collecting tank 106 is higher than the ground by a preset distance after being buried underground, so that the water collecting tank 106 is prevented from being covered by sand in a desert, and meanwhile, rainwater discharged by the photovoltaic modules 200 or cleaning water is prevented from directly scouring the ground to cause water and soil loss, and the effects of sand prevention and sand fixation are achieved. The preset distance may be set to 0.1-0.6 m, and specifically may be set to 0.4 m, 0.5 m, and the like according to the height of the photovoltaic module from the ground.
After the water storage tank 105 is buried underground, the surface of the vegetation soil 101 can be laid with the surface soil 400 of the desert. The vegetation soil 101 is arranged in the water storage tank 105; vegetation soil 101, support 102, water delivery guide 103, capillary water supply 104, water storage tank 105 and water collection tank 106 constitute an integral module.
Use the photovoltaic sand control device that this embodiment provided can sow or plant drought-enduring vegetation in vegetation soil 101, when raining or wash photovoltaic module 200, this photovoltaic sand control device can be with rainwater or washing water recovery storage and utilization, reduces the moisture loss, improves ecological environment. Simultaneously, this photovoltaic sand control device need not to set up water pump and supporting power supply system, simple to operate, cost are low, do not receive environmental impact.
The utility model discloses the implementation still provides a desert photovoltaic power plant, including photovoltaic module 200 and photovoltaic desertification control device 100, photovoltaic desertification control device 100 is the photovoltaic desertification control device 100 that the above-mentioned embodiment provided; the water collection tank 106 is located below the bottom end of the photovoltaic module 200. Vegetation soil 101 is located below photovoltaic module 200, as shown in fig. 2.
The photovoltaic desertification control device 100 is a plurality of photovoltaic desertification control devices, and the photovoltaic desertification control devices are arranged in sequence to be as long as the photovoltaic modules 200, wherein the photovoltaic desertification control devices are identical, not exactly identical, and are approximately equal.
Obviously, photovoltaic sand control device 100 is whole module, can splice into different length according to photovoltaic module 200 length, arranges in a flexible way, can satisfy the rainwater of different photovoltaic projects and the collection demand of washing water, as shown in fig. 1.
The desert photovoltaic power plant that this embodiment provided uses the photovoltaic desertification control device that above-mentioned embodiment provided, can collect the water supply vegetation that photovoltaic module discharged, avoids setting up water pump and power supply system again, reduces the construction degree of difficulty and later maintenance cost. Certainly, the desert photovoltaic power plant provided by this embodiment also has other effects related to the photovoltaic desertification control device provided by the above embodiments, and details are not described herein again.
In the present specification, the embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A photovoltaic sand control device, comprising:
a water storage tank;
the water collecting tank is arranged above the water storage tank and used for collecting water drained by the photovoltaic module and conveying the water to the water storage tank;
the supporting piece is arranged at the top of the water storage tank and is used for supporting vegetation soil;
the capillary water supply part is suspended on the support part and used for conveying the water in the water storage tank to the vegetation soil.
2. A photovoltaic sand control device according to claim 1, wherein the support is a capillary support; the capillary water supply member conveys water to the vegetation soil through the capillary support member.
3. The photovoltaic sand control device according to claim 1, wherein a water delivery guide member is arranged below the support member, the water delivery guide member is provided with a water supply hole, and the capillary water supply member is inserted into the water supply hole.
4. A photovoltaic sand control device as defined in claim 3, wherein said water supply holes are provided in plurality and uniformly.
5. The photovoltaic sand control device as claimed in claim 1, wherein the water storage tank is buried underground, and the water collection tank is a preset distance above the ground.
6. A photovoltaic sand control device according to claim 5, wherein the predetermined distance is 0.1-0.6 meters.
7. A photovoltaic sand control device according to claim 1, wherein a gravel layer, a filtering layer and a filtering support layer are arranged in the water collecting tank from top to bottom.
8. The photovoltaic sand control device according to claim 1 or 7, wherein a water outlet is formed at the bottom of the water collecting tank, and the water outlet is communicated with the water collecting tank; the size of the water outlet is gradually reduced from top to bottom.
9. A desert photovoltaic power station, characterized by comprising a photovoltaic module and a photovoltaic desertification control device, wherein the photovoltaic desertification control device is the photovoltaic desertification control device of any one of claims 1 to 8; the water catch bowl is located the below of photovoltaic module's bottom.
10. The desert photovoltaic power plant of claim 9 wherein the photovoltaic desertification control devices are in plurality and are arranged in sequence to be the same length as the photovoltaic modules.
CN202221792861.4U 2022-07-11 2022-07-11 Photovoltaic sand control device and desert photovoltaic power station Active CN217840171U (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN202221792861.4U CN217840171U (en) 2022-07-11 2022-07-11 Photovoltaic sand control device and desert photovoltaic power station
JP2023000249U JP3241399U (en) 2022-07-11 2023-01-30 Photovoltaic sand control equipment and desert photovoltaic power plant
AU2023203966A AU2023203966A1 (en) 2022-07-11 2023-06-23 Photovoltaic sand control device and desert photovoltaic power station
KR2020230001387U KR20240000120U (en) 2022-07-11 2023-07-06 Photovoltaic sand control device and desert photovoltaic power station

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221792861.4U CN217840171U (en) 2022-07-11 2022-07-11 Photovoltaic sand control device and desert photovoltaic power station

Publications (1)

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CN217840171U true CN217840171U (en) 2022-11-18

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CN202221792861.4U Active CN217840171U (en) 2022-07-11 2022-07-11 Photovoltaic sand control device and desert photovoltaic power station

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JP (1) JP3241399U (en)
KR (1) KR20240000120U (en)
CN (1) CN217840171U (en)
AU (1) AU2023203966A1 (en)

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JP3241399U (en) 2023-03-28
KR20240000120U (en) 2024-01-18
AU2023203966A1 (en) 2024-01-25

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