CN112087197A - Automatic cleaning device for photovoltaic panel of solar power station in desert area - Google Patents

Automatic cleaning device for photovoltaic panel of solar power station in desert area Download PDF

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Publication number
CN112087197A
CN112087197A CN202010970331.3A CN202010970331A CN112087197A CN 112087197 A CN112087197 A CN 112087197A CN 202010970331 A CN202010970331 A CN 202010970331A CN 112087197 A CN112087197 A CN 112087197A
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CN
China
Prior art keywords
cavity
valve
end wall
fixedly connected
magnetic block
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Withdrawn
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CN202010970331.3A
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Chinese (zh)
Inventor
郭超能
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Ningbo Lutang Electronic Technology Co ltd
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Ningbo Lutang Electronic Technology Co ltd
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Priority to CN202010970331.3A priority Critical patent/CN112087197A/en
Publication of CN112087197A publication Critical patent/CN112087197A/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
    • H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/10—Cleaning arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/10—Combinations of wind motors with apparatus storing energy
    • F03D9/17—Combinations of wind motors with apparatus storing energy storing energy in pressurised fluids
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • 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
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
    • 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
    • Y02E70/00—Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Photovoltaic Devices (AREA)

Abstract

The invention relates to the related field of electric power equipment, and discloses an automatic cleaning device for a photovoltaic panel of a solar power station in a desert area, which comprises a main box body, wherein a photovoltaic power generation panel is arranged in the main box body, a cleaning slide block cavity which extends backwards and is provided with an upward opening is arranged at the right side of the photovoltaic power generation panel, a power switching cavity is arranged at the lower side of the cleaning slide block cavity, an air suction cavity is arranged at the left side of the photovoltaic power generation panel, the tail end of the right side of the rear end wall of the air suction cavity is communicated with an air inlet through cavity which is provided with a backward opening and is positioned at the left side of the photovoltaic power generation panel, a piston is driven by a wind wheel to charge an air storage cavity in the device, so that wind power is stored in the air storage cavity in a pressure form, when the pressure in the air storage cavity reaches a certain amount, the pressure is converted, and moreover, the climate condition of dry and windy desert areas is reasonably utilized, and the energy consumption is reduced.

Description

Automatic cleaning device for photovoltaic panel of solar power station in desert area
Technical Field
The invention relates to the field of power equipment, in particular to an automatic cleaning device for a photovoltaic panel of a solar power station in a desert area.
Background
In order to fully utilize the heat radiation energy of sunlight, the conventional solar photovoltaic panel is installed outdoors with long light receiving and irradiating time, even a solar photovoltaic panel power station is established in desert regions in many countries, but because the air in the desert regions is turbid, a layer of thick dust is attached to the surface of the solar photovoltaic panel in the working process of the photovoltaic panel, so that the conversion efficiency of solar energy is influenced, and if a timing electric machine is adopted for dedusting, a large amount of electric power is consumed, so that the output of electric energy is greatly reduced.
Disclosure of Invention
The invention aims to provide an automatic cleaning device for a photovoltaic panel of a solar power station in a desert area, which can overcome the defects in the prior art, so that the practicability of equipment is improved.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to an automatic cleaning device for a photovoltaic panel of a solar power station in desert areas, which comprises a main box body, wherein the main box body is internally provided with a photovoltaic power generation panel, the right side of the photovoltaic power generation panel is provided with a cleaning slide block cavity which extends backwards and is provided with an upward opening, the lower side of the cleaning slide block cavity is provided with a power switching cavity, the left side of the photovoltaic power generation panel is provided with an air exhaust cavity, the right end of the rear end wall of the air exhaust cavity is communicated with an air inlet through cavity which is provided with a backward opening and is positioned at the left side of the photovoltaic power generation panel, the left end wall of the air exhaust cavity is communicated with a crank turntable cavity, the lower end wall of the air exhaust cavity is communicated with an air inflation cavity, the lower end wall of the air inflation cavity is communicated with an air storage cavity, the lower end of the left end wall of the air storage cavity is communicated, the utility model discloses a wind wheel rotor structure, including crank carousel chamber, crank carousel chamber upper end wall internal rotation cooperation be connected with upwards extend to external world and downwardly extending to the wind wheel main shaft of crank carousel intracavity, wind wheel main shaft up end fixedly connected with is located external wind wheel, crank carousel intracavity be equipped with wind wheel main shaft fixed connection's crank carousel, terminal surface fixedly connected with cylindric lock under the crank carousel, the running fit is connected with and extends to right on the cylindric lock the push rod of intracavity of bleeding, push rod right-hand member face fixedly connected with is located the push rod piston of intracavity of bleeding, intracavity fixedly connected with of bleeding is located the push rod piston with admit air between the logical chamber and be located aerify the check valve of admitting air on chamber right side, aerify intracavity fixedly connected with.
On the basis of the technical scheme, the lower end of the front end wall and the rear end wall of the power switching cavity are communicated and provided with vent cavities which are symmetrical front and back by taking the cleaning slide block cavity as a center, the vent cavity on the front side is opened front, the vent cavity on the rear side is opened back, the lower end wall of the vent cavity is communicated and provided with vent valve cavities which are symmetrical front and back by taking the power switching cavity as a center, the lower end of the right end wall of the air storage cavity is communicated and provided with a vent cavity, the upper end wall of the vent cavity is communicated and provided with a main valve cavity, the right end of the vent cavity is communicated and provided with a pressure distribution cavity, a front through cavity is fixedly connected between the upper end of the right end wall of the pressure distribution cavity and the front end of the lower end wall of the power switching cavity, the rear end wall of the front through cavity is communicated and provided with a front slide block valve cavity positioned on the rear side of the, the front end wall of the rear through cavity is communicated with a rear sliding block valve cavity which is positioned at the rear side and at the front side of the air outlet valve cavity, and the lower end wall of the power switching cavity is communicated with a small triggering magnetic block cavity which is symmetrical front and back and is positioned between the front sliding block valve cavity and the rear sliding block valve cavity.
On the basis of the technical scheme, a large pressure magnet block is connected in a cavity of the large pressure magnet block in a sliding fit manner, a pressure piston is connected in a sliding fit manner in the pressure measuring cavity, a small pressure magnet block which can correspond to the large pressure magnet block is fixedly connected to the left end surface of the pressure piston, a pressure measuring spring is fixedly connected between the left end surface of the pressure piston and the left end wall of the pressure measuring cavity, a main vent valve is connected in the main valve cavity in a sliding fit manner, a main valve spring is fixedly connected between the upper end surface of the main vent valve and the upper end wall of the main valve cavity, a front slider valve is connected in a sliding fit manner in the front slider valve cavity, a front slider valve spring is fixedly connected between the rear end surface of the front slider valve and the rear end wall of the front slider valve cavity, a rear slider valve is connected in a sliding fit manner in the rear slider valve cavity, and a, the air outlet valve is connected with an air outlet valve in a sliding fit mode, an air outlet valve spring is fixedly connected between the lower end face of the air outlet valve and the lower end wall of the air outlet valve cavity, a small triggering magnetic block is connected in the small triggering magnetic block cavity in a sliding fit mode, and friction plates which are fixedly connected with the front end wall and the rear end wall of the small triggering magnetic block cavity and are symmetrical around the small triggering magnetic block are connected in a friction fit mode.
On the basis of the technical scheme, the upper end wall of the power switching cavity is fixedly connected with limiting blocks which are symmetrical front and back by taking the cleaning slide block cavity as a center, the power switching cavity is connected with a power piston which is positioned between the limiting blocks at the front side and the back side in a sliding fit manner, a large magnetic block which can correspond to the small triggering magnetic block is arranged in the power piston, the cleaning slide block is connected in the cleaning slide block cavity in a sliding fit manner, the left end face of the cleaning slide block is fixedly connected with a cleaning rod which extends leftwards, the lower end face of the cleaning rod is fixedly connected with a cleaning sponge which corresponds to the photovoltaic power generation plate, is in contact with the photovoltaic power generation plate and is positioned at the left side of the cleaning slide block, a front pull rope is fixedly connected between the front end face of the cleaning slide block and the front end, the resultant force of the thrust of the rear slider valve spring and the thrust of the air outlet valve spring is greater than the friction force between the small triggering magnetic block and the friction plate, and the resultant force of the thrust of the front slider valve spring and the thrust of the air outlet valve spring is greater than the friction force between the small triggering magnetic block and the friction plate.
On the basis of the technical scheme, a pressure valve pull rope is fixedly connected between the upper end surface of the large pressure magnetic block and the upper end surface of the main ventilation valve, a front slider valve pull rope is fixedly connected between the lower end surface of the small triggering magnetic block at the front side and the right end surface of the front slider valve, a rear ventilation valve pull rope positioned at the rear side of the front slider valve pull rope is fixedly connected between the lower end surface of the small triggering magnetic block at the front side and the lower end surface of the air outlet valve at the rear side, a rear slider valve pull rope is fixedly connected between the lower end surface of the small triggering magnetic block at the rear side and the front end surface of the rear slider valve, a front ventilation valve pull rope positioned at the front side of the rear slider valve pull rope is fixedly connected between the lower end surface of the small triggering magnetic block at the rear side and the lower end surface of the air outlet valve at the front side, the attractive force between the large pressure magnetic block and the small pressure magnetic block is greater than the thrust of the main, The attractive force between the large magnetic block and the small triggering magnetic block is greater than the resultant force of the friction force between the small triggering magnetic block and the friction plate, the thrust of the front slider valve spring and the thrust of the air outlet valve spring.
The invention has the beneficial effects that: the wind wheel drives the piston to inflate the air storage cavity in the device, so that wind power is stored in the air storage cavity in a pressure intensity mode, and when the pressure intensity in the air storage cavity reaches a certain amount, the pressure intensity is converted into power of the cleaning rod, the self-cleaning effect of the photovoltaic panel is achieved, the conversion efficiency of the photovoltaic panel to solar energy is guaranteed, meanwhile, the device does not need a power source, is simple in structure, reasonably utilizes the dry and windy climate conditions in the desert area, and reduces energy consumption.
Drawings
In order to more clearly illustrate the embodiments of the 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, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic diagram of the overall structure of an automatic cleaning device for photovoltaic panels of a solar power station in a desert area, according to the invention;
FIG. 2 is a schematic view of the structure A-A of FIG. 1;
FIG. 3 is an enlarged schematic view of B of FIG. 1;
fig. 4 is an enlarged schematic view of C in fig. 2.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The automatic cleaning device for the photovoltaic panel of the solar power station in the desert area, which is described by combining with the attached drawings 1-4, comprises a main box body 10, wherein a photovoltaic power generation panel 31 is arranged in the main box body 10, a cleaning slide block cavity 35 which extends backwards and is opened upwards is arranged on the right side of the photovoltaic power generation panel 31, a power switching cavity 33 is arranged on the lower side of the cleaning slide block cavity 35, an air suction cavity 43 is arranged on the left side of the photovoltaic power generation panel 31, an air inlet through cavity 46 which is opened backwards and is positioned on the left side of the photovoltaic power generation panel 31 is communicated with the right end of the rear end wall of the air suction cavity 43, a crank turntable cavity 41 is communicated with the left end wall of the air suction cavity 43, an air inflation cavity 40 is communicated with the lower end wall of the air inflation cavity 40, an air storage cavity 21 is communicated with the lower end of the left end wall of the air storage cavity 21, a pressure measurement, the upper end wall of the pressure measuring cavity 17 is communicated with a pressure big magnetic block cavity 15, the upper end wall of the crank turntable cavity 41 is connected with a wind wheel spindle 12 which extends upwards to the outside and downwards to the crank turntable cavity 41 in a rotating and matching way, the upper end surface of the wind wheel main shaft 12 is fixedly connected with a wind wheel 11 positioned outside, a crank turntable 42 fixedly connected with the wind wheel main shaft 12 is arranged in the crank turntable cavity 41, a cylindrical pin 37 is fixedly connected to the lower end surface of the crank turntable 42, a push rod 38 which extends rightwards into the air suction cavity 43 is connected to the cylindrical pin 37 in a rotating matching manner, a push rod piston 39 positioned in the air suction cavity 43 is fixedly connected to the right end face of the push rod 38, an air inlet one-way valve 45 which is positioned between the push rod piston 39 and the air inlet through cavity 46 and positioned on the right side of the inflation cavity 40 is fixedly connected in the air suction cavity 43, and an inflation one-way valve 44 is fixedly connected in the inflation cavity 40.
In addition, in one embodiment, the lower end of the front and rear end walls of the power switching chamber 33 is communicated with a vent chamber 58 which is symmetrical front and rear with respect to the cleaning slider chamber 35, the front vent chamber 58 is open front, the rear vent chamber 58 is open rear, the lower end wall of the vent chamber 58 is communicated with an air outlet valve chamber 60 which is symmetrical front and rear with respect to the power switching chamber 33, the lower end of the right end wall of the air storage chamber 21 is communicated with a vent chamber 22, the upper end wall of the vent chamber 22 is communicated with a main valve chamber 25, the right end of the vent chamber 22 is communicated with a pressure distribution chamber 26, a front through chamber 28 is fixedly connected between the upper end of the right end wall of the pressure distribution chamber 26 and the front end of the lower end wall of the power switching chamber 33, the rear end wall of the front through chamber 28 is communicated with a front slider valve chamber 54 which is located behind the front slider valve chamber 60, and the lower end of the right end wall of the pressure distribution chamber 26 and the rear end of the The rear sliding block valve cavity is provided with a rear through cavity 27, the front end wall of the rear through cavity 27 is communicated with a rear sliding block valve cavity 65 which is positioned at the rear side and at the front side of the air outlet valve cavity 60, and the lower end wall of the power switching cavity 33 is communicated with a small triggering magnetic block cavity 49 which is symmetrical front and back and positioned between the front sliding block valve cavity 54 and the rear sliding block valve cavity 65.
In addition, in one embodiment, the large pressure magnetic block cavity 15 is connected with a large pressure magnetic block 14 in a sliding fit manner, the pressure measuring cavity 17 is connected with a pressure piston 20 in a sliding fit manner, the left end face of the pressure piston 20 is fixedly connected with a small pressure magnetic block 19 capable of corresponding to the large pressure magnetic block 14, a pressure measuring spring 18 is fixedly connected between the left end face of the pressure piston 20 and the left end wall of the pressure measuring cavity 17, a main ventilation valve cavity 25 is connected with a main ventilation valve 23 in a sliding fit manner, a main ventilation valve spring 24 is fixedly connected between the upper end face of the main ventilation valve 23 and the upper end wall of the main valve cavity 25, a front slider valve 53 is connected in a sliding fit manner in the front slider valve cavity 54, a front slider valve spring 55 is fixedly connected between the rear end face of the front slider valve 53 and the rear end wall of the front slider valve cavity 54, a rear slider valve spring 64 is fixedly connected between the front end face of the rear slider valve 66 and the front end wall of the rear slider valve cavity 65, an air outlet valve 59 is connected in the air outlet valve cavity 60 in a sliding fit manner, an air outlet valve spring 61 is fixedly connected between the lower end face of the air outlet valve 59 and the lower end wall of the air outlet valve cavity 60, a small triggering magnet 48 is connected in the small triggering magnet cavity 49 in a sliding fit manner, friction plates 52 which are fixedly connected with the front end wall and the rear end wall of the small triggering magnet cavity 49 in a friction fit manner and are symmetrical front and back with the small triggering magnet 48 as the center are connected to the front side and the.
In addition, in one embodiment, the upper end wall of the power switching cavity 33 is fixedly connected with limiting blocks 57 which are symmetrical from front to back by taking the cleaning slider cavity 35 as a center, the power switching cavity 33 is connected with a power piston 47 which is positioned between the limiting blocks 57 at the front side and the rear side in a sliding fit manner, a large magnetic block 56 which can correspond to the small triggering magnetic block 48 is arranged in the power piston 47, the cleaning slider cavity 35 is connected with a cleaning slider 32 in a sliding fit manner, the left end surface of the cleaning slider 32 is fixedly connected with a cleaning rod 29 which extends leftwards, the lower end surface of the cleaning rod 29 is fixedly connected with a cleaning sponge 30 which corresponds to the photovoltaic power generation plate 31, is in contact with the photovoltaic power generation plate 31 and is positioned at the left side of the cleaning slider 32, a front pull rope 34 is fixedly connected between the front end surface of the cleaning slider 32 and the front end surface of the power piston 47, and a rear, the resultant force of the thrust of the rear slider valve spring 64 and the thrust of the air outlet valve spring 61 is greater than the friction force between the small triggering magnetic block 48 and the friction plate 52, and the resultant force of the thrust of the front slider valve spring 55 and the thrust of the air outlet valve spring 61 is greater than the friction force between the small triggering magnetic block 48 and the friction plate 52.
In addition, in one embodiment, a pressure valve pulling rope 13 is fixedly connected between the upper end surface of the pressure large magnetic block 14 and the upper end surface of the main vent valve 23, a front slider valve pulling rope 50 is fixedly connected between the lower end surface of the front small triggering magnetic block 48 and the right end surface of the front slider valve 53, a rear vent valve pulling rope 51 positioned behind the front slider valve pulling rope 50 is fixedly connected between the lower end surface of the front small triggering magnetic block 48 and the lower end surface of the rear vent valve 59, a rear slider valve pulling rope 62 is fixedly connected between the lower end surface of the rear small triggering magnetic block 48 and the front end surface of the rear slider valve 66, a front vent valve pulling rope 63 positioned in front of the rear slider valve pulling rope 62 is fixedly connected between the lower end surface of the rear small triggering magnetic block 48 and the lower end surface of the front vent valve 59, and the attractive force between the high pressure magnetic block 14 and the pressure small magnetic block 19 is greater than the pushing force of the main valve spring 24, the attraction force between the large magnetic block 56 and the small triggering magnetic block 48 is greater than the resultant force of the friction force between the small triggering magnetic block 48 and the friction plate 52, the thrust force of the rear slider valve spring 64 and the thrust force of the air outlet valve spring 61, and the attraction force between the large magnetic block 56 and the small triggering magnetic block 48 is greater than the resultant force of the friction force between the small triggering magnetic block 48 and the friction plate 52, the thrust force of the front slider valve spring 55 and the thrust force of the air outlet valve spring 61.
The fixing and connecting method in this embodiment includes, but is not limited to, bolting, welding, and the like.
As shown in fig. 1-4, when the device of the present invention is in an initial state, the rear end surface of the power piston 47 is tightly attached to the front end surface of the rear limiting block 57, so that the large magnetic block 56 corresponds to the small triggering magnetic block 48, so that the power piston 47 pulls the cleaning slider 32 through the front pulling rope 34, so that the front end surface of the cleaning slider 32 is tightly attached to the front end wall of the cleaning slider cavity 35, so that the cleaning sponge 30 is driven by the cleaning rod 29 to be located at the front end position of the upper end surface of the photovoltaic power generation panel 31, and simultaneously, the attractive force between the large magnetic block 56 and the small triggering magnetic block 48 overcomes the resultant force of the friction force between the small triggering magnetic block 48 and the friction plate 52, the thrust of the rear slider valve spring 64 and the thrust of the front air outlet valve spring 61, and respectively pulls the rear slider valve 66 and the front air outlet valve 59 through the front ventilation valve pulling rope 63 and the rear slider valve pulling rope, meanwhile, the rear side air outlet valve 59 and the front slider valve 53 are in a closed state; sequence of mechanical actions of the whole device: when the wind wheel works, the wind wheel 11 is driven by wind to rotate, so that the wind wheel 11 drives the crank turntable 42 to rotate through the wind wheel spindle 12, the cylindrical pin 37 is driven to rotate by taking the wind wheel spindle 12 as a center, the cylindrical pin 37 enables the push rod piston 39 to move left and right in the air suction cavity 43 through the push rod 38, external air is sucked into the air suction cavity 43 through the air inlet through cavity 46 and the air inlet one-way valve 45, air is discharged into the air storage cavity 21 in a sealed state through the air inflation cavity 40 and the air inflation one-way valve 44, the pressure in the air storage cavity 21 is gradually increased, the wind power is converted into the pressure in the air storage cavity 21 and is stored in the air storage cavity 21, and the pressure piston 20 overcomes the thrust of the pressure measuring spring 18 under the action of the pressure in the air storage cavity 21 to drive the small pressure block 19 to move left when the pressure in the air storage; when the small pressure magnetic block 19 moves leftwards to just correspond to the large pressure magnetic block 14, at this time, the attraction force between the large pressure magnetic block 14 and the small pressure magnetic block 19 overcomes the thrust of the main valve spring 24, and the pressure valve pulling rope 13 pulls the main ventilation valve 23 to move upwards to just be completely positioned in the main valve cavity 25, so that the main ventilation valve 23 is in an open state, at this time, because the rear slider valve 66 is in an open state, the air in the air storage cavity 21 is discharged into the power switching cavity 33 through the ventilation cavity 22, the pressure distribution cavity 26 and the rear ventilation cavity 27, and the air in the power switching cavity 33 is discharged from the front side ventilation cavity 58, so that the power piston 47 moves forwards to just cling to the front side limiting block 57 under the pressure effect brought by the air in the air storage cavity 21, and simultaneously pulls the cleaning slider 32 to move backwards through the rear pulling rope 36, and the cleaning slider 32 drives the cleaning sponge 30 to move backwards through the cleaning rod 29, so that the cleaning sponge 30 plays a role in brushing and cleaning the photovoltaic power generation panel 31; when the power piston 47 moves to be tightly attached to the front side limiting block 57, the resultant force of the thrusts of the rear slider valve spring 64 and the front side air outlet valve spring 61 overcomes the friction force between the small triggering magnetic block 48 and the friction plate 52, so that the small triggering magnetic block 48 moves downwards to be just tightly attached to the lower end wall of the small triggering magnetic block cavity 49, meanwhile, the small front side triggering magnetic block 48 just corresponds to the large magnetic block 56, so that the small front side triggering magnetic block 48 moves upwards, the front slider valve 53 and the rear side air outlet valve 59 are respectively in an open state through the front slider valve pull rope 50 and the rear vent valve pull rope 51, and when the small pressure magnetic block 19 corresponds to the large pressure magnetic block 14 again due to the pressure in the air storage cavity 21, air enters the power switching cavity 33 through the vent cavity 22, the pressure distribution cavity 26 and the front vent cavity 28, and the power piston 47 drives the cleaning slider 32 to move forwards through the front pull rope 34, so that the cleaning rod 29 drives the cleaning sponge 30 to brush forwards on the surface of the photovoltaic power generation panel 31, and when the power piston 47 moves to be tightly attached to the rear limit block 57, the device returns to the initial state.
The invention has the beneficial effects that: the wind wheel drives the piston to inflate the air storage cavity in the device, so that wind power is stored in the air storage cavity in a pressure intensity mode, and when the pressure intensity in the air storage cavity reaches a certain amount, the pressure intensity is converted into power of the cleaning rod, the self-cleaning effect of the photovoltaic panel is achieved, the conversion efficiency of the photovoltaic panel to solar energy is guaranteed, meanwhile, the device does not need a power source, is simple in structure, reasonably utilizes the dry and windy climate conditions in the desert area, and reduces energy consumption.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims (5)

1. The utility model provides an automatic cleaning device of desert area solar power station photovoltaic board, includes the main tank body, its characterized in that: the photovoltaic power generation device is characterized in that a photovoltaic power generation board is arranged in the main box body, a cleaning slide block cavity which extends backwards and is provided with an upward opening is arranged on the right side of the photovoltaic power generation board, a power switching cavity is arranged on the lower side of the cleaning slide block cavity, an air exhaust cavity is arranged on the left side of the photovoltaic power generation board, an air inlet through cavity which is provided with a backward opening and is positioned on the left side of the photovoltaic power generation board is communicated with the right end of the rear end wall of the air exhaust cavity, a crank turntable cavity is communicated with the left end wall of the air exhaust cavity, an air inflation cavity is communicated with the lower end wall of the air exhaust cavity, an air storage cavity is communicated with the lower end of the air inflation cavity, a pressure measurement cavity is communicated with the lower end of the left end wall of the air storage cavity, an air vent cavity which is provided with a backward opening is communicated with the left end of the rear, the wind wheel main shaft up end fixedly connected with be located external wind wheel, the crank carousel intracavity be equipped with wind wheel main shaft fixed connection's crank carousel, terminal surface fixedly connected with cylindric lock under the crank carousel, running fit is connected with and extends to right on the cylindric lock the push rod of the intracavity of bleeding, push rod right-hand member face fixedly connected with is located the push rod piston of the intracavity of bleeding, intracavity fixedly connected with of bleeding is located the push rod piston with admit air lead to between the chamber and be located aerify the air inlet check valve on chamber right side, aerify intracavity fixedly connected with and aerify the check valve.
2. The automatic cleaning device for the photovoltaic panel of the solar power station in the desert area as claimed in claim 1, wherein: the lower end of the front end wall and the lower end of the rear end wall of the power switching cavity are communicated with a ventilation cavity which is symmetrical front and back by taking the cleaning slide block cavity as a center, the front side of the ventilation cavity is opened front, the rear side of the ventilation cavity is opened back, the lower end wall of the ventilation cavity is communicated with an air outlet valve cavity which is symmetrical front and back by taking the power switching cavity as a center, the lower end of the right end wall of the air storage cavity is communicated with an air outlet cavity, the upper end wall of the ventilation cavity is communicated with a main valve cavity, the right end of the ventilation cavity is communicated with a pressure distribution cavity, a front through cavity is fixedly connected between the upper end of the right end wall of the pressure distribution cavity and the front end of the front end wall of the lower end wall of the power switching cavity, the rear end wall of the front through cavity is communicated with a front slide block valve cavity which is positioned at the rear side, the front end wall of the rear through cavity is communicated with a rear sliding block valve cavity which is positioned at the rear side and at the front side of the air outlet valve cavity, and the lower end wall of the power switching cavity is communicated with a small triggering magnetic block cavity which is symmetrical front and back and is positioned between the front sliding block valve cavity and the rear sliding block valve cavity.
3. The automatic cleaning device for the photovoltaic panel of the solar power station in the desert area as claimed in claim 1, wherein: the pressure measuring device comprises a pressure measuring cavity, a pressure measuring piston, a main valve spring, a front slider valve, a rear slider valve spring, a pressure measuring main valve spring, a front slider valve spring, a rear slider spring, a pressure measuring spring, the air outlet valve is connected with an air outlet valve in a sliding fit mode, an air outlet valve spring is fixedly connected between the lower end face of the air outlet valve and the lower end wall of the air outlet valve cavity, a small triggering magnetic block is connected in the small triggering magnetic block cavity in a sliding fit mode, and friction plates which are fixedly connected with the front end wall and the rear end wall of the small triggering magnetic block cavity and are symmetrical around the small triggering magnetic block are connected in a friction fit mode.
4. The automatic cleaning device for the photovoltaic panel of the solar power station in the desert area as claimed in claim 2, wherein: the cleaning device comprises a power switching cavity, a cleaning sliding block and a cleaning sliding block, wherein the upper end wall of the power switching cavity is fixedly connected with limiting blocks which are symmetrical front and back by taking the cleaning sliding block cavity as a center, the power switching cavity is connected with a power piston which is positioned between the limiting blocks at the front side and the back side in a sliding fit mode, a large magnetic block which can correspond to the small triggering magnetic block is arranged in the power piston, the cleaning sliding block is connected with the cleaning sliding block in a sliding fit mode, the left end face of the cleaning sliding block is fixedly connected with a cleaning rod which extends leftwards, the lower end face of the cleaning rod is fixedly connected with a cleaning sponge which corresponds to a photovoltaic power generation plate, is in contact with the photovoltaic power generation plate and is positioned at the left side of the cleaning sliding block, a front pull rope is fixedly connected between the front end face of the cleaning sliding block and the front end face of the power piston The resultant force of the thrust of the front slider valve spring and the thrust of the air outlet valve spring is larger than the friction force between the small triggering magnetic block and the friction plate.
5. The automatic cleaning device for the photovoltaic panel of the solar power station in the desert area as claimed in claim 3, wherein: a pressure valve pull rope is fixedly connected between the upper end face of the strong pressure magnetic block and the upper end face of the main ventilation valve, a front slider valve pull rope is fixedly connected between the lower end face of the small triggering magnetic block at the front side and the right end face of the front slider valve, a rear ventilation valve pull rope positioned at the rear side of the front slider valve pull rope is fixedly connected between the lower end face of the small triggering magnetic block at the front side and the lower end face of the air outlet valve at the rear side, a rear slider valve pull rope is fixedly connected between the lower end face of the small triggering magnetic block at the rear side and the front end face of the rear slider valve, a front ventilation valve pull rope positioned at the front side of the rear slider valve pull rope is fixedly connected between the lower end face of the small triggering magnetic block at the rear side and the lower end face of the air outlet valve at the front side, the attraction force between the large pressure magnetic block and the small pressure magnetic block is larger than the thrust of the main valve, The attractive force between the large magnetic block and the small triggering magnetic block is greater than the resultant force of the friction force between the small triggering magnetic block and the friction plate, the thrust of the front slider valve spring and the thrust of the air outlet valve spring.
CN202010970331.3A 2020-09-15 2020-09-15 Automatic cleaning device for photovoltaic panel of solar power station in desert area Withdrawn CN112087197A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010970331.3A CN112087197A (en) 2020-09-15 2020-09-15 Automatic cleaning device for photovoltaic panel of solar power station in desert area

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010970331.3A CN112087197A (en) 2020-09-15 2020-09-15 Automatic cleaning device for photovoltaic panel of solar power station in desert area

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CN112087197A true CN112087197A (en) 2020-12-15

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CN202010970331.3A Withdrawn CN112087197A (en) 2020-09-15 2020-09-15 Automatic cleaning device for photovoltaic panel of solar power station in desert area

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Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112584639A (en) * 2020-12-21 2021-03-30 南京斯特孚贸易有限公司 Communication cabinet with automatic cleaning function for desert

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112584639A (en) * 2020-12-21 2021-03-30 南京斯特孚贸易有限公司 Communication cabinet with automatic cleaning function for desert

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Application publication date: 20201215