CN116800173B - Protective equipment of photovoltaic solar panel - Google Patents

Protective equipment of photovoltaic solar panel Download PDF

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Publication number
CN116800173B
CN116800173B CN202310726889.0A CN202310726889A CN116800173B CN 116800173 B CN116800173 B CN 116800173B CN 202310726889 A CN202310726889 A CN 202310726889A CN 116800173 B CN116800173 B CN 116800173B
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China
Prior art keywords
guide plate
guide
bracket
plate
guiding
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CN202310726889.0A
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Chinese (zh)
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CN116800173A (en
Inventor
向祎凌
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China Three Gorges University CTGU
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China Three Gorges University CTGU
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Priority to CN202310726889.0A priority Critical patent/CN116800173B/en
Publication of CN116800173A publication Critical patent/CN116800173A/en
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    • 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
    • H02S20/00—Supporting structures for PV modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00—Cleaning by methods involving the use of air flow or gas flow
    • B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
    • 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
    • H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/10—Cleaning arrangements
    • 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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Photovoltaic Devices (AREA)

Abstract

The application relates to the field of photovoltaics, in particular to protective equipment of a photovoltaic solar power generation panel. The technical problems to be solved are as follows: the air flow which is gradually strengthened due to small resistance of an open field is easy to turn over the solar power panel due to strong impact force when passing through the solar power panel, so that equipment is damaged. The technical scheme of the application is as follows: the protective equipment of the photovoltaic solar panel comprises a bracket, a first connecting piece and the like; two first connecting pieces which are symmetrical from front to back are arranged on the bracket. The application realizes that when the air flow blows through the guide plate from back to front, the air flow is split through the guide plate and is guided to the two sides of the solar power generation plate, so that the solar power generation plate is prevented from being turned over.

Description

Protective equipment of photovoltaic solar panel
Technical Field
The application relates to the field of photovoltaics, in particular to protective equipment of a photovoltaic solar power generation panel.
Background
Along with the gradual expansion of new energy potential and gradual enhancement of environmental protection consciousness, solar energy has become the focus of the present society, and current solar panel needs the environment of sufficient light irradiation, so generally large tracts of land setting is comparatively open place, but is influenced by open place, and the air current is little and becomes strong gradually because of ground resistance, and when solar panel was passed through, powerful air current was easily lifted solar panel, led to equipment damage.
Meanwhile, dust on the ground surface continuously passes through the surface of the solar panel along with air flow, and long-time wind and sand invasion enables a large amount of dust to be accumulated on the surface of the solar panel, so that the efficiency of light receiving on the surface of the solar panel is gradually reduced, the working efficiency of the solar panel is reduced, and when the existing solar panel is applied to a northern area, the existing solar panel is affected by geographical environment, the rain washing opportunity is low, the solar panel is enabled to blow and insolate for a long time, and impurities accumulated on the surface for a long time generate a dark area, so that the working efficiency of the solar panel is affected.
Disclosure of Invention
In order to overcome the defect that the working efficiency of the solar power panel is reduced due to the fact that the efficiency of the solar power panel for receiving light is gradually reduced due to the fact that a large amount of dust is accumulated on the surface of the solar power panel and a large amount of dust is accumulated on the surface of the solar power panel when the air flow which is gradually strengthened due to small resistance of an open field passes through the solar power panel, the application provides protective equipment of the photovoltaic solar power panel.
The technical scheme of the application is as follows: the protective equipment of the photovoltaic solar panel comprises a bracket, a first connecting piece and a second connecting piece; four second connecting pieces which are arranged in a rectangular shape are arranged on the bracket; two first connecting pieces which are symmetrical in front-back are arranged on the bracket; the two first connecting pieces are arranged between the two adjacent second connecting pieces; four corners of the solar power panel are fixed through four second connecting pieces, and the two first connecting pieces are used for fixing the second connecting pieces, so that the stability of the solar power panel is improved; the device also comprises a guide plate, a diversion system and a water storage system; the back of the solar power generation plate is provided with a plurality of guide plates which are arranged from back to front and used for guiding air flow; the guide plate is arranged in a V shape; two groups of diversion systems which are bilaterally symmetrical and used for secondarily guiding the airflow are arranged on the bracket; the lower side of the bracket is connected with a water storage system for storing clean water; the water storage system is connected with the guide plate.
As a further preferable scheme, the first connecting piece and the second connecting piece are formed by steel ropes and fixed blocks, and the front side and the rear side of the first connecting piece, the second connecting piece and the solar panel are matched to form a triangle.
As a further preferable scheme, the diversion system comprises a baffle plate, a first diversion plate, a diversion block, a second diversion plate and a diversion block; two groups of baffle plates which are bilaterally symmetrical are fixedly connected on the bracket, and the two baffle plates are arranged on the front side and the rear side of the bracket; a first guide plate for guiding air flow is movably connected between each group of baffles through torsion springs; the opposite sides and the opposite sides of the two first guide plates are fixedly connected with a plurality of guide blocks for stabilizing flow respectively; the upper side of each group of baffle plates is respectively provided with a second guide plate for guiding air flow, and the second guide plates are fixedly connected with the bracket; a plurality of flow guide blocks for stabilizing flow are arranged on the second flow guide plate.
As a further preferable scheme, the diversion system further comprises a diversion component, and the diversion component comprises a third diversion plate, a short steel wire rope and a long steel wire rope; the second guide plate is movably connected with a third guide plate which is turned up and down and used for adjusting the airflow direction through a torsion spring; two short steel wire ropes which are symmetrical in front-back direction are movably connected between the opposite sides of the first guide plate and the third guide plate; two long steel wire ropes which are symmetrical from front to back are movably connected between the separation side of the first guide plate and the third guide plate.
As a further preferred embodiment, the first deflector is arranged in an S-shape, and the first deflector is perpendicular to the middle of the second deflector.
As a further preferable mode, the guide block is arranged in a forward inclined shape.
As a further preferable scheme, the front and rear of the guide block are respectively provided with a second guide groove for guiding the air flow, and the second guide grooves are arranged in an arc surface.
As a further preferable scheme, the water storage system comprises a water storage tank, a water pump, a shunt pipe, a hose, a straight pipe, a spray head and a water inlet pipe; a water storage tank for storing rainwater is fixedly connected to the lower side of the bracket; a water pump is fixedly connected on the water storage tank; the water storage tank is communicated with the water pump through a water pipe; the water pump is connected with a shunt pipe for water delivery; two hoses which are bilaterally symmetrical are communicated with the shunt tube; each hose is communicated with a straight pipe for water delivery, and the two straight pipes are fixedly connected to the lower side of the guide plate; a plurality of spray heads are arranged on the straight pipe, and the spray heads are obliquely arranged with the adjacent first guide plates; the left side and the right side of the bracket are respectively provided with a first diversion trench for collecting and guiding rainwater; the first guiding gutter downside intercommunication is used for carrying the inlet tube of rainwater, and inlet tube and storage water tank intercommunication.
As a further preferred scheme, the water storage system further comprises a filter assembly, wherein the filter assembly comprises a fixed plate, a screen and a conducting block; the left side and the right side of the bracket are respectively provided with a fixed plate; two screens for filtering rainwater impurities are respectively arranged on the two fixing plates, and the two screens are positioned on the opposite sides of the adjacent second guide plates; the front side of the fixed plate is fixedly connected with a conduction block for conducting vibration.
As a further preferable scheme, the conducting block is provided with a conducting end of a Z-shaped structure, and the conducting end is arranged above the solar power generation plate.
The application has the following advantages: the application realizes that when the air flow blows through the guide plate from back to front, the air flow is split through the guide plate and is guided to the two sides of the solar power generation plate, so that the solar power generation plate is prevented from being turned over;
the solar power generation plate is prevented from being influenced by air flow by adopting soft connection between the solar power generation plate and the first connecting piece and the second connecting piece, and the solar power generation plate is directly and rigidly connected with the bracket, so that the situation of cracking and being turned over occurs;
the first guide plate is used for guiding the air flow to the second guide plate, and the second guide plate is used for guiding the air flow to the surface of the solar power generation plate, so that excessive dust accumulation on the surface of the solar power generation plate can be prevented, and the working efficiency of the solar power generation plate is prevented from being reduced;
the angle between the third guide plate and the solar power generation plate is adjusted, so that the multi-angle guiding of the air flow is realized, the dust removal, protection and fixation of the air flow are further realized, and the service life of the solar power generation plate is prolonged;
turbulent flow is carried out on the air flow through the flow guide block, so that the air flow is stably blown to the surface of the solar power generation plate, and the dust and wind sand cleaning effect on the surface of the solar power generation plate is realized;
the air flow drives the water mist sprayed by the spray head, and the water mist is utilized to enable the solidified and agglomerated dust and particles on the surface of the solar panel to become soft, so that the cleaning is convenient, and the cleaning effect is further improved;
impurity in the rainwater is intercepted through the screen cloth, prevent that impurity from getting into in the first guiding gutter to utilize solar panel slightly to swing, dredge the screen cloth, prevent that the screen cloth from blockking up.
Drawings
Fig. 1 is a schematic view of a first perspective structure of a photovoltaic solar panel according to the present application;
fig. 2 is a schematic view of a second perspective structure of the photovoltaic solar panel of the present application;
FIG. 3 is a schematic perspective view of a first portion of the present application;
FIG. 4 is a schematic perspective view of a second portion of the present application;
FIG. 5 is a schematic diagram of a first perspective structure of a diversion system according to the present application;
FIG. 6 is a schematic diagram of a second perspective structure of the diversion system of the present application;
FIG. 7 is a cross-sectional view of a diversion system of the present application;
FIG. 8 is a schematic view showing a first perspective structure of the water storage system of the present application;
FIG. 9 is a schematic view showing a second perspective structure of the water storage system according to the present application;
FIG. 10 is a first cross-sectional view of the water storage system of the present application;
FIG. 11 is a second cross-sectional view of the water storage system of the present application;
FIG. 12 is an enlarged view of the area A of FIG. 11 in accordance with the present application;
FIG. 13 is a schematic perspective view of a filter assembly according to the present application;
fig. 14 is a partial cross-sectional view of a filter assembly of the present application.
Reference numerals in the figures: 1-bracket, 1001-first diversion trench, 2-solar panel, 3-deflector, 4-first connector, 5-second connector, 101-baffle, 102-first deflector, 103-guide block, 10301-second diversion trench, 104-second deflector, 105-guide block, 201-third deflector, 202-short wire rope, 203-long wire rope, 301-water storage tank, 302-water pump, 303-shunt tube, 304-hose, 305-straight tube, 306-spray head, 307-water inlet tube, 401-fixed plate, 402-screen, 403-conductive block, 40201-conductive end.
Detailed Description
The following describes the technical scheme with reference to specific embodiments, and it should be noted that: terms indicating orientations, such as up, down, left, right, etc., are used herein only with respect to the position of the illustrated structure in the corresponding drawings. The parts themselves are numbered herein, for example: first, second, etc. are used solely to distinguish between the described objects and do not have any sequential or technical meaning. The application is as follows: connection, coupling, unless specifically stated otherwise, includes both direct and indirect connection (coupling).
Example 1
As shown in fig. 3 and 4, a protection device for a photovoltaic solar panel 2 includes a bracket 1, a first connecting member 4 and a second connecting member 5; four second connecting pieces 5 which are arranged in a rectangular shape are arranged on the bracket 1; two first connecting pieces 4 which are symmetrical in front-back are arranged on the bracket 1; the two first connecting pieces 4 are arranged between the two adjacent second connecting pieces 5; four corners of the solar power generation panel 2 are fixed through four second connecting pieces 5, and the two first connecting pieces 4 are used for fixing the second connecting pieces 5, so that the stability of the solar power generation panel 2 is improved;
the device also comprises a guide plate 3, a diversion system and a water storage system; the back of the solar power generation plate 2 is provided with a plurality of guide plates 3 which are arranged from back to front; the guide plate 3 is arranged in a V shape, and the air flow is guided to the left and the right sides through the guide plate 3, so that the air flow is prevented from directly acting on the lower surface of the solar power generation plate 2, and the solar power generation plate 2 is prevented from being turned over; two groups of bilateral symmetry flow guiding systems are arranged on the bracket 1; the lower side of the bracket 1 is connected with a water storage system; the water storage system is connected with the guide plate 3.
The first connecting piece 4 and the second connecting piece 5 are formed through steel ropes and fixed blocks, and the front side and the rear side of the first connecting piece 4, the second connecting piece 5 and the solar panel 2 are matched to be triangular, so that the stability of the solar panel 2 is improved, the solar panel 2 can shake in a small range, dust and wind sand accumulated on the surface of the solar panel 2 can be effectively shaken off, meanwhile, soft connection is adopted between the solar panel 2 and the first connecting piece 4 and the second connecting piece 5, and the solar panel 2 is prevented from being affected by airflow because of being directly and rigidly connected with the support 1, and the situation that the solar panel is broken and lifted up occurs is avoided.
The dust removal process of the application is described in detail as follows: under the stronger condition of the air flow, in order to prevent the air flow from blowing the solar power generation panel 2 over and causing equipment damage, therefore, the guide plate 3 is arranged in a V shape and is opened forward, when the air flow blows the guide plate 3 from back to front, the air flow is split through the guide plate 3, and the air flow is guided to two sides of the solar power generation panel 2, so that the solar power generation panel 2 is prevented from being lifted over.
Example 2
As shown in fig. 5 to 7, on the basis of embodiment 1, the flow guiding system includes a baffle 101, a first flow guiding plate 102, a guiding block 103, a second flow guiding plate 104 and a flow guiding block 105; two groups of baffle plates 101 which are bilaterally symmetrical are fixedly connected on the bracket 1, and the two baffle plates 101 are arranged on the front side and the rear side of the bracket 1; a first guide plate 102 is hinged between each group of baffle plates 101 through torsion springs, when air flow passes through the first guide plate 102, the air flow is guided upwards through the first guide plate 102, and when the air flow thrust is greater than the torsion force of the torsion springs, the first guide plate 102 can swing in a small range under the air flow thrust; a plurality of guide blocks 103 are welded on the opposite side and the opposite side of the two first guide plates 102 respectively; a second guide plate 104 is arranged on the upper side of each group of baffle plates 101, and the second guide plates 104 are fixedly connected with the bracket 1; the second guide plate 104 is provided with a plurality of guide blocks 105, the air flow is guided to the second guide plate 104 through the first guide plate 102, and the air flow is further guided to the surface of the solar power generation plate 2 through the second guide plate 104, so that excessive dust accumulation on the surface of the solar power generation plate 2 can be prevented, and the working efficiency of the solar power generation plate 2 is reduced.
The flow guiding system also comprises a flow guiding component, and the flow guiding component comprises a third flow guiding plate 201, a short steel wire rope 202 and a long steel wire rope 203; the second deflector 104 is hinged with a third deflector 201 through a torsion spring; two short steel wire ropes 202 which are symmetrical in front and back are movably connected between the opposite sides of the first guide plate 102 and the third guide plate 201; two long steel wire ropes 203 which are symmetrical from front to back are movably connected between the opposite side of the first guide plate 102 and the third guide plate 201, when the air flow blows the first guide plate 102 to swing towards opposite sides, the third guide plate 201 swings upwards through the torsion spring, the angle between the third guide plate 201 and the solar power generation plate 2 is increased, the air flow is further guided upwards, the force of the solar power generation plate 2 on the air flow is reduced, when the air flow pushes the first guide plate 102 to swing towards the opposite side, the third guide plate 201 swings downwards through the torsion spring, the angle between the third guide plate 201 and the solar power generation plate 2 is reduced, the air flow is further guided downwards, the downward pressure is applied to the solar power generation plate 2 through the air flow, and the solar power generation plate 2 is prevented from being lifted.
The first deflector 102 is arranged in an S shape, and the first deflector 102 is perpendicular to the middle of the second deflector 104, so that the first deflector 102 can guide and utilize multi-directional airflow, and meanwhile, protection of the solar power generation panel 2 is achieved.
The flow guiding blocks 105 are arranged to be inclined forwards, when air flows to the solar power generation panel 2 through the two second flow guiding plates 104 which are bilaterally symmetrical, the direction of the air flow is further changed through the bilaterally symmetrical flow guiding blocks 105, turbulence is carried out on the air flow, the air flow is enabled to be stably blown to the surface of the solar power generation panel 2, and the dust and sand cleaning effect on the surface of the solar power generation panel 2 is achieved.
The guide blocks 103 are respectively provided with a second guide groove 10301 for guiding the air flow, the second guide grooves 10301 are arranged in an arc surface, when the air flow passes through the first guide plates 102, the flow speed of the air flow can be further improved through the arc surface, the diversion and the turbulent flow of the air flow are realized, and the protection and the cleaning effects on the solar panel 2 are improved.
The following describes the process of directing the airflow to remove dust in detail: when wind power is smaller, the air flow is split through the guide plates 3 and is split to the opposite sides of the two first guide plates 102, the air flow is guided by the first guide plates 102, the air flow flows to the second guide plates 104, then the air flow is guided by the second guide plates 104, the air flow is guided to the surface of the solar power generation plate 2, and further wind sand and dust on the surface of the solar power generation plate 2 are taken away, meanwhile, in order to improve the cleaning of the wind sand and dust on the surface of the solar power generation plate 2, the split flow and turbulent flow of the air flow are realized through the guide blocks 103 and 105, the air flow speed can be improved, the air flow direction can be kept, and the dust removal treatment is carried out on the surface of the solar power generation plate 2 in the largest area, so that the dust removal effect is improved.
Example 3
As shown in fig. 1, 2 and 8-14, the water storage system comprises a water storage tank 301, a water pump 302, a shunt pipe 303, a hose 304, a straight pipe 305, a spray head 306 and a water inlet pipe 307 on the basis of the embodiment 1 or 2; a water storage tank 301 is fixedly connected to the lower side of the bracket 1; the water pump 302 is connected to the water storage tank 301 through bolts; the water storage tank 301 is communicated with the water pump 302 through a water pipe; the water pump 302 is connected with a shunt pipe 303; two hoses 304 which are symmetrical left and right are communicated with the shunt tube 303; each hose 304 is communicated with a straight pipe 305, and the two straight pipes 305 are welded on the lower side of the guide plate 3; a plurality of spray heads 306 are arranged on the straight pipes 305, the spray heads 306 are obliquely arranged with the adjacent first guide plates 102, the water stored in the water storage tank 301 is pumped by the water pump 302 and is sent into the split pipes 303, the water is divided into two paths through the split pipes 303 and respectively enters the left and right straight pipes 305, the water is further conveyed to each spray head 306 through the straight pipes 305, then the spray heads 306 spray water mist to the first guide plates 102, the atomized water is driven to flow to the first guide plates 102 through air flow, then is guided to the second guide plates 104 through the first guide plates 102, and is further guided to the surface of the solar power generation plate 2 through the second guide plates 104, so that the atomized water is driven by the air flow to clean solidified and agglomerated dust, particles and the like on the surface of the solar power generation plate 2, the atomized water is enabled to become soft, the cleaning is facilitated, and the cleaning effect is further improved; the left side and the right side of the bracket 1 are respectively provided with a first diversion trench 1001; the lower side of the first diversion trench 1001 is communicated with the water inlet pipe 307, the water inlet pipe 307 is communicated with the water storage tank 301, rainwater is collected through the first diversion trench 1001, then enters the water inlet pipe 307, and then enters the water storage tank 301 through the water inlet pipe 307.
The water storage system also comprises a filter assembly, wherein the filter assembly comprises a fixed plate 401, a screen 402 and a conducting block 403; the left side and the right side of the bracket 1 are respectively provided with a fixed plate 401; two fixed plates 401 are respectively provided with a screen 402, and the two screens 402 are positioned on the opposite sides of the adjacent second guide plates 104, so that rainwater is fully guided into the first guide grooves 1001 through the two second guide plates 104, and the rainwater is collected; the fixed plate 401 front side is welded with the conduction piece 403, intercepts impurity in the rainwater through screen cloth 402, prevents impurity entering in the first guiding gutter 1001.
Be provided with Z shape structure's conducting end 40201 on the conducting block 403, and conducting end 40201 sets up in solar panel 2 top, and slightly swing in-process at solar panel 2 and strike conducting end 40201, make conducting end 40201 produce the vibration, simultaneously conduct the vibration to conducting block 403 through conducting end 40201, further conduct to fixed plate 401, make fixed plate 401 drive screen cloth 402 vibration, shake screen cloth 402 surface accumulational impurity and fall, prevent impurity accumulation too much, influence rainwater and collect.
The embodiments of the present application have been described in detail with reference to the drawings, but the present application is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present application.

Claims (5)

1. The protection device of the photovoltaic solar panel comprises a bracket (1), a first connecting piece (4) and a second connecting piece (5); four second connecting pieces (5) which are arranged in a rectangular shape are arranged on the bracket (1); two first connecting pieces (4) which are symmetrical in front-back direction are arranged on the bracket (1); the two first connecting pieces (4) are arranged between the two adjacent second connecting pieces (5); four corners of the solar power generation panel (2) are fixed through four second connecting pieces (5), the second connecting pieces (5) are fixed through two first connecting pieces (4), and the stability of the solar power generation panel (2) is improved; the device is characterized by further comprising a guide plate (3), a diversion system and a water storage system; the back of the solar power generation plate (2) is provided with a plurality of guide plates (3) which are arranged from back to front and used for guiding air flow; the guide plate (3) is arranged in a V shape; two groups of diversion systems which are bilaterally symmetrical and used for secondarily guiding the airflow are arranged on the bracket (1); the lower side of the bracket (1) is connected with a water storage system for storing clean water; the water storage system is connected with the guide plate (3);
the first connecting piece (4) and the second connecting piece (5) are formed by steel ropes and fixed blocks, and the front side and the rear side of the first connecting piece (4), the front side and the rear side of the second connecting piece (5) and the front side and the rear side of the solar panel (2) are matched to form a triangle;
the flow guiding system comprises a baffle plate (101), a first flow guiding plate (102), a guiding block (103), a second flow guiding plate (104) and a flow guiding block (105); two groups of baffle plates (101) which are bilaterally symmetrical are fixedly connected on the bracket (1), and the two baffle plates (101) are arranged on the front side and the rear side of the bracket (1) in one group; a first guide plate (102) for guiding air flow is movably connected between each group of baffles (101) through torsion springs; the opposite sides and the opposite sides of the two first guide plates (102) are fixedly connected with a plurality of guide blocks (103) for stabilizing flow respectively; the upper side of each group of baffle plates (101) is provided with a second guide plate (104) for guiding air flow, and the second guide plates (104) are fixedly connected with the bracket (1); a plurality of flow guide blocks (105) for stabilizing flow are arranged on the second flow guide plate (104);
the flow guiding system also comprises a flow guiding component, and the flow guiding component comprises a third flow guiding plate (201), a short steel wire rope (202) and a long steel wire rope (203); a third guide plate (201) which is turned up and down and used for adjusting the airflow direction is movably connected to the second guide plate (104) through a torsion spring; two short steel wire ropes (202) which are symmetrical in front-back are movably connected between the opposite sides of the first guide plate (102) and the third guide plate (201); two long steel wire ropes (203) which are symmetrical in front-back are movably connected between the opposite side of the first guide plate (102) and the third guide plate (201);
the water storage system comprises a water storage tank (301), a water pump (302), a shunt pipe (303), a hose (304), a straight pipe (305), a spray head (306) and a water inlet pipe (307); a water storage tank (301) for storing rainwater is fixedly connected to the lower side of the bracket (1); a water pump (302) is fixedly connected on the water storage tank (301); the water storage tank (301) is communicated with the water pump (302) through a water pipe; the water pump (302) is connected with a shunt pipe (303) for water delivery; two hoses (304) which are symmetrical left and right are communicated with the shunt tube (303); each hose (304) is communicated with a straight pipe (305) for water delivery, and the two straight pipes (305) are fixedly connected to the lower side of the guide plate (3); a plurality of spray heads (306) are arranged on the straight pipe (305), and the spray heads (306) and the adjacent first guide plates (102) are obliquely arranged; the left side and the right side of the bracket (1) are respectively provided with a first diversion trench (1001) for collecting and guiding rainwater; the lower side of the first diversion trench (1001) is communicated with a water inlet pipe (307) for conveying rainwater, and the water inlet pipe (307) is communicated with the water storage tank (301);
the water storage system also comprises a filtering component, wherein the filtering component comprises a fixed plate (401), a screen (402) and a conducting block (403); the left side and the right side of the bracket (1) are respectively provided with a fixed plate (401); two fixed plates (401) are respectively provided with a screen (402) for filtering rainwater impurities, and the two screens (402) are positioned on the opposite sides of the adjacent second guide plates (104); the front side of the fixed plate (401) is fixedly connected with a conduction block (403) for conducting vibration.
2. The protective apparatus for a photovoltaic solar panel according to claim 1, wherein: the first guide plate (102) is arranged in an S shape, and the first guide plate (102) is perpendicular to the middle part of the second guide plate (104).
3. The protective apparatus for a photovoltaic solar panel according to claim 1, wherein: the guide block (105) is arranged in a forward inclined shape.
4. The protective apparatus for a photovoltaic solar panel according to claim 1, wherein: the front and the rear of the guide block (103) are respectively provided with a second guide groove (10301) for guiding the air flow, and the second guide grooves (10301) are arranged in an arc surface.
5. The protective apparatus for a photovoltaic solar panel according to claim 4, wherein: the conducting block (403) is provided with a conducting end (40201) with a Z-shaped structure, and the conducting end (40201) is arranged above the solar panel (2).
CN202310726889.0A 2023-06-19 2023-06-19 Protective equipment of photovoltaic solar panel Active CN116800173B (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120098358A (en) * 2011-02-25 2012-09-05 민승기 Solar Power Plate for Wind Induction in Wind Power Generators
CN116054703A (en) * 2023-02-27 2023-05-02 江苏国华管塔制造有限公司 Solar photovoltaic panel installation mechanism

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120098358A (en) * 2011-02-25 2012-09-05 민승기 Solar Power Plate for Wind Induction in Wind Power Generators
CN116054703A (en) * 2023-02-27 2023-05-02 江苏国华管塔制造有限公司 Solar photovoltaic panel installation mechanism

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