CN115001381A - Photovoltaic power generation device capable of avoiding influence of hot spot effect - Google Patents
Photovoltaic power generation device capable of avoiding influence of hot spot effect Download PDFInfo
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- CN115001381A CN115001381A CN202210445339.7A CN202210445339A CN115001381A CN 115001381 A CN115001381 A CN 115001381A CN 202210445339 A CN202210445339 A CN 202210445339A CN 115001381 A CN115001381 A CN 115001381A
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- 230000000694 effects Effects 0.000 title claims abstract description 64
- 238000010248 power generation Methods 0.000 title claims abstract description 35
- 238000004140 cleaning Methods 0.000 claims abstract description 77
- 240000007643 Phytolacca americana Species 0.000 claims abstract description 21
- 239000007788 liquid Substances 0.000 claims description 37
- 239000012528 membrane Substances 0.000 claims description 24
- 238000004804 winding Methods 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 18
- 230000001681 protective effect Effects 0.000 claims description 16
- 239000011550 stock solution Substances 0.000 claims description 7
- 238000001125 extrusion Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000005461 lubrication Methods 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 28
- 230000008569 process Effects 0.000 abstract description 19
- 238000005096 rolling process Methods 0.000 abstract description 15
- 239000012535 impurity Substances 0.000 abstract description 5
- 230000033001 locomotion Effects 0.000 description 14
- 239000000243 solution Substances 0.000 description 9
- 230000001050 lubricating effect Effects 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 229920001821 foam rubber Polymers 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000002547 anomalous effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000001846 repelling effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
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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
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/10—Cleaning arrangements
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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
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/20—Optical components
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- 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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- Photovoltaic Devices (AREA)
Abstract
The invention discloses a photovoltaic power generation device capable of avoiding influence of hot spot effect, and relates to the technical field of photovoltaic power generation. According to the photovoltaic plate cleaning device, the rotating fan blades are driven to rotate through wind power, the poking rod is driven to poke the follower rod to move, so that the rolling wheel rolls the rolling belt, the sliding block is pulled to drive the cleaning scraper to move together, the cleaning scraper can scrape the surface of the photovoltaic plate in the moving process, impurities on the surface of the photovoltaic plate are removed, the hot spot effect of the photovoltaic plate is prevented, and the effect of automatically cleaning the photovoltaic plate when the impurities easily fall in the air to influence the normal work of the photovoltaic plate is achieved.
Description
Technical Field
The invention relates to the technical field of photovoltaic power generation, in particular to a photovoltaic power generation device capable of avoiding the influence of hot spot effect.
Background
A chinese patent with publication number CN105186998B discloses a distributed photovoltaic roof power generation self-tracking solar panel, which comprises a positioning frame, a solar tracker, a supporting frame, a temperature adjusting device, a current collecting terminal and a photovoltaic cell panel, wherein the end of the supporting frame is connected with a building through a connecting mechanism, the front end is hinged with the lower surface of the positioning frame through the adjusting mechanism, the positioning frame is a groove structure with a cross section in a shape like a Chinese character 'ao', a positioning groove is arranged at the central position of the positioning frame, the solar tracker is installed on the positioning frame through the positioning groove, the photovoltaic cell panel is embedded in the positioning frame and distributed in an array around the solar tracker, the current collecting terminal is embedded on the outer surface of the positioning frame, and the temperature adjusting device comprises a refrigerating mechanism, an electric heating wire and a heat exchange tube. The structure of the invention can flexibly adjust the operating temperature of the solar panel according to the ambient temperature on one hand, and can adjust the angle of the solar panel according to the change of the operating angle of the sun on the other hand, so as to improve the generating efficiency of the solar panel.
The photovoltaic power generation is carried out through sunlight, however, once the shadow cannot receive the sunlight due to the fact that the photovoltaic power generation board is shielded by garbage or other sundries, the photovoltaic power generation board has a hot spot effect at a very high probability, and the hot spot effect can cause damage to the photovoltaic power generation board; therefore, the invention provides a photovoltaic power generation device capable of avoiding the influence of hot spot effect.
Disclosure of Invention
The invention provides a photovoltaic power generation device capable of avoiding the influence of hot spot effect, and aims to solve the technical problem in the background technology.
The technical scheme of the invention is as follows: the utility model provides a can avoid photovoltaic power generation device of hot spot effect influence, including the photovoltaic board, photovoltaic board externally mounted has protective housing, protective housing keeps away from one side through connection of photovoltaic board and has the transfer line, the one end that the photovoltaic board was kept away from to the transfer line is connected and is rotated the fan blade, the one end that the rotation fan blade was kept away from to the transfer line is connected the mounting disc, the mounting disc external connection poker rod, poker rod outside sliding connection has the follower lever, the one end that the follower lever is close to the transfer line is connected the rolling wheel, the outside winding of rolling wheel has the rolling belt, the one end that the rolling wheel was kept away from to the rolling belt is connected the sliding block, one side that the sliding block is close to the rolling wheel is connected reset spring, the cleaning scraper blade is connected to the one end that the sliding block is close to the photovoltaic board.
In the photovoltaic power generation device capable of avoiding the influence of the hot spot effect, the support frame is rotatably connected below the winding wheel, the adjusting slide blocks are connected to two sides of the support frame, the buffer spring is sleeved outside the transmission rod, one end, close to the rotating fan blade, of the buffer spring is connected with the extrusion ring, and the extrusion ring is fixedly connected with the transmission rod.
In the photovoltaic power generation device capable of avoiding the influence of the hot spot effect, one side of the sliding block, which is far away from the return spring, is slidably connected with the buffer bag, and one side of the buffer bag, which is close to the photovoltaic panel, is connected with the exhaust nozzle in a penetrating manner.
In the photovoltaic power generation device capable of avoiding the influence of the hot spot effect, the elastic film is arranged above the poke rod and fixedly connected with the protective shell, the plurality of groups of elastic rods are connected above the elastic film, and one ends of the elastic rods, far away from the elastic film, are connected with the reflective lenses.
Among the aforementioned photovoltaic power generation device that can avoid hot spot effect to influence, the multiunit be provided with the vibrations plectrum between the elastic rod, vibrations plectrum and elastic membrane fixed connection, the collision ball is connected to the one end that the elastic membrane was kept away from to the vibrations plectrum.
In the photovoltaic power generation device capable of avoiding the influence of the hot spot effect, one side of the cleaning scraper close to the photovoltaic panel is connected with the spongy cushion, one side of the spongy cushion close to the protective shell is provided with the cleaning brush, and the cleaning brush is fixedly connected with the cleaning scraper.
In the photovoltaic power generation device capable of avoiding the influence of the hot spot effect, the cleaning scraper is internally connected with the liquid storage bag; a liquid discharge pipe is arranged above the spongy cushion and is communicated with the liquid storage bag.
In the photovoltaic power generation device capable of avoiding the influence of the hot spot effect, the weight ball is arranged inside the liquid storage bag, and the weight ball and the liquid storage bag are connected through the connecting rope.
Among the aforementioned photovoltaic power generation device that can avoid hot spot effect to influence, the slide bar is connected to the one end that the cleaning scraper blade was kept away from to the sliding block, and the outside sliding connection of slide bar has spacing casing, and the trapezoidal channel has been seted up to spacing casing inside, and the width in this trapezoidal channel and the diameter looks adaptation of slide bar, and one side that this trapezoidal channel is close to the rotation fan blade is connected with spacing pin through the torsional spring rotation.
Among the aforementioned photovoltaic power generation device that can avoid hot spot effect to influence, the one side that the rolling wheel was kept away from to the mounting disc is connected the pilot rod, and the one end that the mounting disc was kept away from to the pilot rod is connected the pressurization stopper, and the liquid column is connected to the pressurization stopper outside, and the outside through connection of liquid column has the lubricated pipe of multiunit, and the one end that lubricated pipe kept away from the liquid column is connected the atomizer.
Advantageous effects
1. According to the photovoltaic plate cleaning device, the rotating fan blades are driven to rotate through wind power, the poking rod is driven to poke the follower rod to move, so that the rolling wheel rolls the rolling belt, the sliding block is pulled to drive the cleaning scraper to move together, the cleaning scraper can scrape the surface of the photovoltaic plate in the moving process, impurities on the surface of the photovoltaic plate are removed, the hot spot effect of the photovoltaic plate is prevented, and the effect of automatically cleaning the photovoltaic plate when the impurities easily fall in the air to influence the normal work of the photovoltaic plate is achieved.
2. The invention can gradually contact with the adjusting slide block in the rotating process of the poke rod, because the adjusting slide block is trapezoidal, the poke rod can gradually receive a thrust force after contacting with the adjusting slide block, the force acts on the mounting disc through the poke rod, then the mounting disc can be pulled to move, the mounting disc moves to drive the transmission rod to compress the buffer spring to make the buffer spring contract and then move, at the moment, the poke rod can gradually separate from the follower rod, so that the force acting on the reset spring disappears, at the moment, the reset spring can quickly rebound to drive the cleaning scraper to reset, thus achieving the effect of automatically resetting the equipment after cleaning is finished, meanwhile, if the external wind power is small, the probability of rolling up a large amount of sundries in the surface air is low, at the moment, the small wind power is not enough to stretch the slide block to deform, thereby achieving the purpose that the equipment is in the original state when no wind or no sheltering object exists, the cleaning scraper can not move to shield the photovoltaic panel so as to cause hot spot effect.
3. The design of the buffer bag can well buffer the sliding block in the reset process of the reset spring, the sliding block is prevented from being damaged due to long-time impact or being loose in connection with the cleaning scraper, the service life of the equipment is prolonged, and meanwhile, the buffer bag can also eject airflow through the exhaust nozzle in the forced contraction process, and the airflow can blow the surfaces of the cleaning scraper and the photovoltaic plate, so that the surfaces of the cleaning scraper and the photovoltaic plate are further cleaned.
4. In the process of rotation of the poke rod, the poke rod can be in contact with the elastic membrane and pushes the elastic membrane to deform, the elastic membrane can apply a pushing force to the elastic rod after deformation so as to push the reflective lens to move, and in the process, the elastic rod can bounce back and forth along with the elastic membrane, so that the reflective lens can shake simultaneously in the process of up-and-down movement, and light is irregularly reflected, so that birds can be effectively frightened, the birds cannot stay above the photovoltaic panel, the probability of dropping of bird feces on the surface of the photovoltaic panel is reduced, and the probability of occurrence of hot spot effect is further reduced.
5. In the process of deformation of the elastic membrane, the elastic membrane simultaneously drives the vibration shifting sheet and the collision balls to move, and after the vibration shifting sheet and the collision balls move, under the action of inertia force, the two collision balls are knocked back and forth to vibrate, so that a sound is emitted, birds are further frightened, and the bird repelling effect of the equipment is improved.
6. According to the invention, through the design of the sponge pad and the cleaning brush, most of dust and impurities are firstly scraped by the cleaning brush when the cleaning scraper cleans the photovoltaic panel, and then careful cleaning is carried out through the liquid storage bag, so that the cleaning effect on the surface of the photovoltaic panel is improved, and the probability of occurrence of hot spot effect is reduced.
7. In the movement process of the cleaning scraper, the cleaning liquid stored in the liquid storage bag can be injected into the spongy cushion through the liquid discharge pipe, so that the spongy cushion is wet, the cleaning effect of the spongy cushion on the surface of the photovoltaic panel is further improved, and the hot spot effect is prevented.
8. In the movement process of the cleaning scraper, under the action of the inertia force, the counterweight ball can pull the liquid storage bag to deform in a reciprocating manner through the connecting rope, so that the cleaning liquid stored in the liquid storage bag can be discharged smoothly, and meanwhile, the counterweight ball can stir the cleaning liquid in the liquid storage bag in the movement process of the counterweight ball, so that the condition of precipitation in the cleaning liquid is prevented, the cleaning liquid is ensured to be discharged normally, the cleaning effect on the surface of the photovoltaic panel is further ensured, and the effect of preventing hot spot effect is improved.
9. The sliding block can simultaneously drive the sliding rod to slide in the limiting shell when moving, when the sliding rod slides to be in contact with the limiting stop rod, the sliding rod can firstly push the limiting stop rod to rotate, then in the resetting process, the limiting stop rod cannot rotate, so that the sliding rod can slide along the upper part of the trapezoidal groove under the action of the limiting stop rod, the sliding block can be lifted, and the cleaning scraper can be lifted after the sliding block is lifted, so that the surface of a photovoltaic panel can not be effectively scraped in the resetting process, and dust is prevented from being attached to the surface of the photovoltaic panel in the resetting process of equipment.
10. When the photovoltaic panel cleaning device works, the poke rod rotates to be in contact with the adjusting sliding block, the poke rod can pull the mounting disc to move towards the direction close to the photovoltaic panel, the mounting disc moves to push the guide rod to move, the guide rod moves to drive the pressurizing plug to extrude lubricating liquid stored in the liquid storage column, the pressurized lubricating liquid can be sprayed out through the lubricating pipe, and the sprayed lubricating liquid can finally be atomized through the atomizing nozzle and then dripped into the protective shell, so that a mechanism in the protective shell is lubricated, the service life of equipment is prolonged, the cleaning effect of the equipment on the surface of the photovoltaic panel is guaranteed, and the hot spot effect is effectively avoided.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a top view of the present invention;
FIG. 2 is a cross-sectional view of the slider construction of the present invention;
FIG. 3 is a sectional view of the protective housing structure of the present invention;
FIG. 4 is a perspective view of the support structure of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 3 according to the present invention;
FIG. 6 is a sectional view showing the structure of a cleaning blade in the present invention;
FIG. 7 is a sectional view of the spacing housing structure of the present invention;
FIG. 8 is a schematic structural view of a second embodiment of the mounting plate structure of the present invention;
fig. 9 is an enlarged view of a portion of the invention at B in fig. 8.
In the figure: 1-a photovoltaic panel; 2-a protective housing; 3-a transmission rod; 4-rotating the fan blade; 5, mounting a disc; 6-poke rod; 7-a follower rod; 8-a winding wheel; 9-rolling a belt; 10-a slider; 11-a return spring; 12-a cleaning blade; 13-a support frame; 14-adjusting the slide block; 15-a buffer spring; 16-a buffer bladder; 17-an exhaust nozzle; 18-an elastic film; 19-a resilient lever; 20-a reflective lens; 21-a vibration pick; 22-a collision ball; 23-a sponge cushion; 24-cleaning the brush; 25-a reservoir; 26-a drain pipe; 27-a counterweight ball; 28-connecting ropes; 29-a slide bar; 30-a limit housing; 31-a limit stop lever; 32-a leading bar; 33-a pressurized plug; 34-liquid storage column; 35-a lubricating tube; 36-atomizer.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Example 1. A photovoltaic power generation device capable of avoiding the influence of the hot spot effect is disclosed, as shown in figures 1 to 4, comprising a photovoltaic panel 1, a protective shell 2 is arranged outside the photovoltaic panel 1, one side of the protective shell 2 far away from the photovoltaic panel 1 is connected with a transmission rod 3 in a penetrating way, a rotating fan blade 4 is fixed at one end of the transmission rod 3 far away from the photovoltaic panel 1, a mounting disc 5 is fixed at one end of the transmission rod 3 far away from the rotating fan blade 4, a poke rod 6 is fixed outside the mounting disc 5, a follower rod 7 is connected outside the poke rod 6 in a sliding way, a winding wheel 8 is fixed at one end of the follower rod 7 close to the transmission rod 3, a winding belt 9 is wound outside the winding wheel 8, a sliding block 10 is fixed at one end of the winding belt 9 far away from the winding wheel 8, a return spring 11 is fixed at one side of the sliding block 10 close to the winding wheel 8, and a cleaning scraper 12 is fixed at one end of the sliding block 10 close to the photovoltaic panel 1; when in work, the wind power can drive the rotating fan blade 4 to rotate, the rotating fan blade 4 rotates to drive the transmission rod 3 to rotate, and then drive the mounting disc 5 to rotate, the mounting disc 5 can drive the poking rod 6 to poke the follower rod 7 to move after rotating, at the moment, the follower rod 7 can drive the winding wheel 8 to rotate after moving along with the poking rod 6 so as to wind the winding belt 9, the winding belt 9 can apply a pulling force to the sliding block 10 after winding, and the pulling force can compress the reset spring 11 to make it contract, so that the sliding block 10 drives the cleaning blade 12 to move together, and the cleaning blade 12 scrapes the surface of the photovoltaic panel 1 during the movement, therefore, sundries on the surface of the photovoltaic panel 1 are removed, the hot spot effect of the photovoltaic panel 1 is prevented, and the effect that the sundries are easy to float in the air to influence the normal work of the photovoltaic panel 1 and the photovoltaic panel 1 is automatically cleaned is achieved.
As shown in fig. 2 to 4, a support frame 13 is rotatably connected below the winding wheel 8, adjusting sliders 14 are fixed on both sides of the support frame 13, a buffer spring 15 is sleeved outside the transmission rod 3, and an extrusion ring is fixed at one end of the buffer spring 15 close to the rotating fan blade 4 and is fixedly connected with the transmission rod 3; when the cleaning device works, the poke rod 6 can gradually contact with the adjusting slide block 14 in the rotating process of the poke rod 6, and the adjusting slide block 14 is trapezoidal, so that the poke rod 6 can gradually receive a thrust after contacting with the adjusting slide block 14, the force acts on the mounting disc 5 through the poke rod 6, then the mounting disc 5 can be pulled to move, the mounting disc 5 moves to drive the transmission rod 3 to compress the buffer spring 15 to contract and then move, at the moment, the poke rod 6 can gradually separate from the follower rod 7, the force acting on the return spring 11 disappears, at the moment, the return spring 11 can quickly rebound to drive the cleaning scraper 12 to reset, the effect of automatically resetting the cleaning device after the cleaning is finished is achieved, meanwhile, if the external wind power is small, the probability of rolling up a large amount of sundries in the surface air is low, and at the moment, the small wind power is not enough to stretch the slide block 10 to deform, therefore, the equipment is in an original state when no wind exists and no shielding object exists, and the cleaning scraper 12 cannot move to shield the photovoltaic panel 1 to further cause a hot spot effect.
As shown in fig. 2, a buffer bag 16 is connected to one side of the sliding block 10 away from the return spring 11 in a sliding manner, and an exhaust nozzle 17 is connected to one side of the buffer bag 16 close to the photovoltaic panel 1 in a penetrating manner; during operation, the in-process that reset spring 11 resets that the design of buffering bag 16 can be fine cushions sliding block 10, prevent that sliding block 10 from appearing damaging or appearing not hard up condition with being connected between cleaning blade 12 because of long-time striking, the life of equipment has been improved, buffering bag 16 also can pass through air discharge nozzle 17 blowout air current at the in-process that the atress contracts simultaneously, the air current can blow to cleaning blade 12 and photovoltaic board 1's surface, thereby carry out further cleanness to cleaning blade 12 and photovoltaic board 1's surface.
As shown in fig. 5, an elastic membrane 18 is arranged above the poke rod 6, the elastic membrane 18 is fixedly connected with the protective housing 2, a plurality of groups of elastic rods 19 are fixed above the elastic membrane 18, and a reflective lens 20 is fixed at one end of each elastic rod 19 away from the elastic membrane 18; the during operation, in the pivoted in-process of poker rod 6, it can contact with elastic membrane 18, and promote elastic membrane 18 and make its deformation, elastic membrane 18 can exert a thrust to elastic rod 19 after deformation, thereby promote reflection of light lens 20 motion, and at this in-process, elastic rod 19 also can be reciprocal thereupon flicking, reflection of light lens 20 just so can rock simultaneously at the in-process of up-and-down motion, thereby carry out anomalous reflection with light, so can effectually frighten the bird, make the bird can not stop in the top of photovoltaic board 1, reduce the probability that bird's excrement and urine drips on photovoltaic board 1 surface, and then reduce the probability that hot spot effect appears.
As shown in fig. 5, a vibration shifting piece 21 is arranged between the multiple groups of elastic rods 19, the vibration shifting piece 21 is fixedly connected with the elastic membrane 18, and a collision ball 22 is fixed at one end of the vibration shifting piece 21 away from the elastic membrane 18; during operation, at the in-process of elastic membrane 18 deformation, it can drive vibrations plectrum 21 and collision ball 22 motion simultaneously, thereby vibrations that can reciprocate between two collision balls 22 under the effect of inertial force behind vibrations plectrum 21 and the motion of collision ball 22, and then sends the sound, and further carries out the frightening to the bird, has improved the effect of this equipment to driving the bird.
As shown in fig. 6, a sponge pad 23 is fixed on one side of the cleaning scraper 12 close to the photovoltaic panel 1, a cleaning brush 24 is arranged on one side of the sponge pad 23 close to the protective casing 2, and the cleaning brush 24 is fixedly connected with the cleaning scraper 12; during operation, through the design of foam-rubber cushion 23 and cleaning brush 24, can make cleaning blade 12 strike off most dust and debris by cleaning brush 24 earlier when cleaning photovoltaic board 1, carry out careful cleanness through reservoir 25 afterwards, improve the clean effect to photovoltaic board 1 surface, reduce the probability that hot spot effect takes place.
As shown in fig. 6, a liquid storage bag 25 is fixed inside the cleaning blade 12, a liquid discharge pipe 26 is arranged above the sponge pad 23, and the liquid discharge pipe 26 is communicated with the liquid storage bag 25; during operation, at the in-process of cleaning blade 12 motion, the cleaning solution of the inside storage of reservoir 25 can be injected into foam-rubber cushion 23 through fluid-discharge tube 26 for foam-rubber cushion 23 is moist, and further improvement foam-rubber cushion 23 prevents the emergence of hot spot effect to the clean effect on photovoltaic board 1 surface.
As shown in fig. 6, a weight-balancing ball 27 is arranged inside the reservoir 25, and a connecting rope 28 is fixed between the weight-balancing ball 27 and the reservoir 25; the during operation, in the in-process of cleaning blade 12 motion, under the effect of inertial force, counter weight ball 27 can make its deformation through connecting the reciprocal pulling reservoir 25 of 28 ropes, and then make the cleaning solution of the storage in reservoir 25 discharge smoothly, it also can stir the cleaning solution in the reservoir 25 simultaneously at the in-process of counter weight ball 27 motion, prevent the inside condition that deposits from appearing of cleaning solution, ensure the normal discharge of cleaning solution, and then ensured the clean effect to photovoltaic board 1 surface, improve the effect of hot spot effect of preventing.
As shown in fig. 7, a sliding rod 29 is fixed at one end of the sliding block 10 away from the cleaning scraper 12, a limiting casing 30 is slidably connected to the outside of the sliding rod 29, a trapezoidal groove is formed in the limiting casing 30, the width of the trapezoidal groove is matched with the diameter of the sliding rod 29, and a limiting stop rod 31 is rotatably connected to one side of the trapezoidal groove close to the rotating fan blade 4 through a torsion spring; during operation, the sliding block 10 can drive the sliding rod 29 to slide in the limiting shell 30 when moving, when the sliding rod 29 slides to be in contact with the limiting stop rod 31, the sliding rod can firstly push the limiting stop rod 31 to rotate, and then in the resetting process, the limiting stop rod 31 cannot rotate, so that the sliding rod 31 can slide along the upper part of the trapezoidal groove under the action of the limiting stop rod 31, the sliding block 10 can be lifted, the sliding block 10 is lifted, the cleaning scraper 12 is lifted, the surface of the photovoltaic panel 1 can not be scraped in the resetting process effectively, and dust is prevented from being attached to the surface of the photovoltaic panel 1 in the resetting process of the equipment.
The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can substitute or change the technical solution of the present application and its concept within the technical scope of the present application, and shall be covered by the scope of the present application.
Claims (10)
1. The utility model provides a can avoid photovoltaic power generation device of hot spot effect influence which characterized in that: the photovoltaic panel comprises a photovoltaic panel (1), a protective shell (2) is arranged outside the photovoltaic panel (1), one side, far away from the photovoltaic panel (1), of the protective shell (2) is connected with a transmission rod (3) in a penetrating manner, one end, far away from the photovoltaic panel (1), of the transmission rod (3) is connected with a rotating fan blade (4), one end, far away from the rotating fan blade (4), of the transmission rod (3) is connected with a mounting disc (5), the outside of the mounting disc (5) is connected with a poking rod (6), the outside of the poking rod (6) is connected with a follow-up rod (7) in a sliding manner, one end, close to the transmission rod (3), of the follow-up rod (7) is connected with a winding wheel (8), a winding belt (9) is wound outside the winding wheel (8), one end, far away from the winding wheel (8), of the winding belt (9) is connected with a sliding block (10), one side, close to the winding wheel (8), of the sliding block (10) is connected with a reset spring (11), one end of the sliding block (10) close to the photovoltaic panel (1) is connected with a cleaning scraper (12).
2. The photovoltaic power generation device capable of avoiding the influence of the hot spot effect according to claim 1, wherein: the lower part of the winding wheel (8) is rotatably connected with a support frame (13), two sides of the support frame (13) are respectively connected with an adjusting slide block (14), a buffer spring (15) is sleeved outside the transmission rod (3), one end, close to the rotating fan blade (4), of the buffer spring (15) is connected with an extrusion ring, and the extrusion ring is fixedly connected with the transmission rod (3).
3. The photovoltaic power generation device capable of avoiding the influence of the hot spot effect according to claim 1, wherein: one side of the sliding block (10) far away from the return spring (11) is connected with a buffer bag (16) in a sliding mode, and one side, close to the photovoltaic panel (1), of the buffer bag (16) is connected with an exhaust nozzle (17) in a penetrating mode.
4. The photovoltaic power generation device capable of avoiding the influence of the hot spot effect according to claim 1, wherein: an elastic membrane (18) is arranged above the poke rod (6), the elastic membrane (18) is fixedly connected with the protective shell (2), a plurality of groups of elastic rods (19) are connected above the elastic membrane (18), and one ends, far away from the elastic membrane (18), of the elastic rods (19) are connected with reflective lenses (20).
5. The photovoltaic power generation device capable of avoiding the influence of the hot spot effect according to claim 4, wherein: the multi-group elastic rod is characterized in that a vibration shifting sheet (21) is arranged between the elastic rods (19), the vibration shifting sheet (21) is fixedly connected with the elastic membrane (18), and one end, far away from the elastic membrane (18), of the vibration shifting sheet (21) is connected with a collision ball (22).
6. The photovoltaic power generation device capable of avoiding the influence of the hot spot effect according to claim 1, wherein: one side of the cleaning scraper blade (12) close to the photovoltaic panel (1) is connected with a spongy cushion (23), one side of the spongy cushion (23) close to the protective shell (2) is provided with a cleaning brush (24), and the cleaning brush (24) is fixedly connected with the cleaning scraper blade (12).
7. The photovoltaic power generation device capable of avoiding the influence of the hot spot effect according to claim 6, wherein: the cleaning scraper (12) is internally connected with a liquid storage bag (25); a liquid discharge pipe (26) is arranged above the spongy cushion (23), and the liquid discharge pipe (26) is communicated with the liquid storage bag (25).
8. The photovoltaic power generation device capable of avoiding the influence of the hot spot effect according to claim 7, wherein: the liquid storage bag (25) is internally provided with a counterweight ball (27), and a connecting rope (28) is connected between the counterweight ball (27) and the liquid storage bag (25).
9. The photovoltaic power generation device capable of avoiding the influence of the hot spot effect according to claim 1, wherein: sliding block (10) are kept away from the one end of cleaning scraper blade (12) and are connected slide bar (29), and slide bar (29) outside sliding connection has spacing casing (30), and the dovetail groove has been seted up to spacing casing (30) inside, and the width in this dovetail groove and the diameter looks adaptation of slide bar (29), and one side that this dovetail groove is close to rotation fan blade (4) is connected with spacing pin (31) through the torsional spring rotation.
10. The photovoltaic power generation device capable of avoiding the influence of the hot spot effect according to claim 1, wherein: one side of the winding wheel (8) is kept away from in mounting disc (5) is connected with guide rod (32), one end of mounting disc (5) is kept away from in guide rod (32) is connected with pressurizing plug (33), pressurizing plug (33) external connection stock solution post (34), stock solution post (34) external through connection has multiunit lubrication pipe (35), and one end that stock solution post (34) were kept away from in lubrication pipe (35) is connected with atomizer (36).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210445339.7A CN115001381A (en) | 2022-04-26 | 2022-04-26 | Photovoltaic power generation device capable of avoiding influence of hot spot effect |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210445339.7A CN115001381A (en) | 2022-04-26 | 2022-04-26 | Photovoltaic power generation device capable of avoiding influence of hot spot effect |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116582070A (en) * | 2023-07-13 | 2023-08-11 | 深圳市汇图技术有限公司 | High-efficient photovoltaic energy storage component with automatic light source tracking function |
| CN116811428A (en) * | 2023-08-30 | 2023-09-29 | 淮安市康诺克彩印有限公司 | Printing equipment for printed matter |
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2022
- 2022-04-26 CN CN202210445339.7A patent/CN115001381A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116582070A (en) * | 2023-07-13 | 2023-08-11 | 深圳市汇图技术有限公司 | High-efficient photovoltaic energy storage component with automatic light source tracking function |
| CN116582070B (en) * | 2023-07-13 | 2023-12-22 | 深圳市汇图技术有限公司 | High-efficient photovoltaic energy storage component with automatic light source tracking function |
| CN116811428A (en) * | 2023-08-30 | 2023-09-29 | 淮安市康诺克彩印有限公司 | Printing equipment for printed matter |
| CN116811428B (en) * | 2023-08-30 | 2023-11-10 | 淮安市康诺克彩印有限公司 | Printing equipment for printed matter |
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