CN217797736U

CN217797736U - Ultrasonic cleaning device used on photovoltaic solar panel

Info

Publication number: CN217797736U
Application number: CN202220650914.2U
Authority: CN
Inventors: 牛庆伟; 郝敬宾; 陈辑涛; 张博; 刘哲; 邓凯; 顾军锋
Original assignee: China University of Mining and Technology CUMT
Current assignee: China University of Mining and Technology CUMT
Priority date: 2022-03-24
Filing date: 2022-03-24
Publication date: 2022-11-15
Anticipated expiration: 2032-03-24

Abstract

The utility model discloses an ultrasonic cleaning device for photovoltaic solar panel, which comprises a box body, wherein the top of the box body is provided with a cover plate, the bottom of the box body is of an open structure, the top of the inner cavity of the box body is provided with a liquid storage cavity, the inner walls of the two sides of the box body below the liquid storage cavity are respectively provided with a liquid sprayer and a circuit control module, the liquid storage cavity is communicated with the liquid sprayer through a liquid conveying pipe, the liquid conveying pipe is provided with a control valve, the bottom of the liquid sprayer is uniformly provided with a plurality of spray heads, one side below the liquid sprayer is provided with an ultrasonic generating device, and the ultrasonic generating device is fixedly connected with the box body; this device can just can carry out ultrasonic cleaning to photovoltaic solar panel under the prerequisite of not dismantling photovoltaic solar panel, and this kind of cleaning methods cleans the effect better than contact friction, and does not harm photovoltaic solar panel surface.

Description

Ultrasonic cleaning device used on photovoltaic solar panel

Technical Field

The utility model relates to a photovoltaic solar panel washs the field, specifically is to relate to an ultrasonic cleaning device that can be used to photovoltaic solar panel is last.

Background

At present, sunlight is absorbed by a photovoltaic cell panel mainly for utilization of solar energy and is converted into electric energy through a photoelectric effect, photoelectric conversion efficiency is an important technical index in a solar power generation process, one of main factors influencing the photoelectric conversion efficiency is the surface smoothness of the photovoltaic cell panel, and therefore the photovoltaic cell panel can be effectively cleaned, and the power generation efficiency can be greatly improved.

The existing cleaning mode of the photovoltaic solar panel mainly comprises manual cleaning and photovoltaic cleaning robot cleaning, the manual cleaning is time-consuming and labor-consuming and low in cost, and for some complex terrains such as photovoltaic solar panels distributed on a roof, the manual cleaning also has certain dangerousness, so that the cleaning by the photovoltaic cleaning robot is a better mode, but the existing cleaning device of the photovoltaic cleaning robot is in contact type cleaning, the surface of the photovoltaic solar panel is easily damaged, and the cleaning effect is difficult to guarantee, so that the cleaning by an ultrasonic cleaning device is needed, the cleaning effect is good, and the surface of the photovoltaic solar panel is not damaged; nowadays, most of ultrasonic cleaning devices are container type cleaning devices, and the photovoltaic solar panel is required to be dismantled and placed in a cleaning tank, so that time and labor are wasted.

Disclosure of Invention

An object of the utility model is to provide an ultrasonic cleaning device that can be used to photovoltaic solar panel to solve in the background art that photovoltaic cleans the contact of robot and cleans photovoltaic solar panel, the cleaning performance is difficult to guarantee, produces the problem of damage to photovoltaic solar panel surface easily.

In order to achieve the above object, the utility model discloses an ultrasonic cleaning device's that can be used to photovoltaic solar panel concrete technical scheme as follows:

the utility model provides an ultrasonic cleaning device that can be used to photovoltaic solar panel, includes the box, the box top is equipped with the apron, and the bottom is open structure, the internal chamber top of box is equipped with the stock solution chamber, be equipped with hydrojet and circuit control module on the inner wall of stock solution chamber below box both sides respectively, the stock solution chamber passes through transfer line through connection with hydrojet, be equipped with the control valve on the transfer line, hydrojet bottom equipartition is equipped with the several shower nozzle, hydrojet below one side is equipped with ultrasonic generator, ultrasonic generator and box fixed connection, circuit control module electric connection control valve and ultrasonic generator.

Further, the ultrasonic generating device comprises an ultrasonic transducer, one end of the ultrasonic transducer is connected with an amplitude transformer, and a plurality of groups of bristles are vertically arranged at the bottom end of the amplitude transformer.

Furthermore, the amplitude transformer is flat and is integrated with the bristles.

Furthermore, one end of the amplitude transformer is detachably and fixedly connected with the box body through a bolt.

Further, the top of the liquid storage cavity is provided with a liquid injection port, and a piston cover is arranged on the liquid injection port.

Furthermore, a pressure increasing valve is arranged on the spray head.

The utility model has the advantages that:

1. this device can just can carry out ultrasonic cleaning to photovoltaic solar panel under the prerequisite of not dismantling photovoltaic solar panel, and this kind of cleaning methods cleans the effect better than contact friction, and does not harm photovoltaic solar panel surface.

2. Thereby this device makes the sprayer spray the cleaning solution by opening and shutting of circuit control module control valve in the box, and ultrasonic wave generating device produces the ultrasonic wave simultaneously and washs, and cooperation photovoltaic robot of sweeping the floor drives and to realize cleaning photovoltaic solar panel is automatic, and does not need manual operation, and is succinct high-efficient, labour saving and time saving.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic cross-sectional view taken along line D-D of FIG. 1;

fig. 3 is a plan view of the present invention.

In the figure: 1. the ultrasonic generator comprises a box body, a liquid storage cavity, a liquid sprayer, a circuit control module, a liquid conveying pipe, a spray head, an ultrasonic generating device, an ultrasonic transducer, an amplitude transformer, a brush hair, a bolt, a control valve and a control valve, wherein the liquid storage cavity is 2, the liquid sprayer is 3, the circuit control module is 4, the liquid conveying pipe is 5, the spray head is 6, the ultrasonic generating device is 7, the ultrasonic transducer is 71, the amplitude transformer is 72, the brush hair is 73, the bolt is 74, and the control valve is 8.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 3, design an ultrasonic cleaning device that can be used to photovoltaic solar panel, including box 1, box 1 is the cuboid shape, reserve a plurality of mounting holes on the box 1, be used for installing on walking robot, walking robot can assist ultrasonic cleaning device to remove, concrete model and structure to walking robot belong to the public technology, box 1 top is equipped with the apron, the bottom is open structure, 1 inner chamber top of box is equipped with stock solution chamber 2, be equipped with ejector 3 and circuit control module 4 on the inner wall of 2 below box 1 both sides in stock solution chamber respectively, stock solution chamber 2 and ejector 3 pass through transfer line 5 through connections, be equipped with control valve 8 on the transfer line 5, 3 bottom equipartitions of ejector are equipped with several shower nozzle 6, ejector 3 below one side is equipped with ultrasonic generator 7, ejector 3 sprays the cleaning solution earlier, then ultrasonic generator 7 produces the ultrasonic wave, can guarantee when ultrasonic generator 7 produces the cleaning solution like this, photovoltaic solar panel has covered the liquid layer on the surface, and then guarantee cleaning effect, ultrasonic generator 7 and box 1 fixed connection, circuit control module 4 passes through wire electric connection control valve 8 and ultrasonic generator 7 respectively, thereby ultrasonic generator 7 can produce ultrasonic generator 7 and ultrasonic generator.

As shown in fig. 1 to fig. 3, the ultrasonic generator 7 includes an ultrasonic transducer 71, the power of the ultrasonic transducer 71 is 80W-90W, one end of the ultrasonic transducer 71 is fixedly connected with an amplitude transformer 72, the bottom end of the amplitude transformer 72 is vertically provided with several groups of bristles 73, and the bristles 73 are not in direct contact with the photovoltaic solar panel and will not generate friction damage to the photovoltaic solar panel; the amplitude transformer 72 is flat and is integrated with the bristles 73, and the integrated structure prevents the bristles 73 from falling; one end of the amplitude transformer 72 is detachably and fixedly connected with the box body 1 through a bolt 74, and the detachable fixation is convenient to maintain and replace when damaged; the top of the liquid storage cavity 2 is provided with a liquid injection port which is convenient for injecting liquid and is provided with a piston cover; the pressure increasing valve is arranged on the spray head 6, so that the spraying strength of the liquid can be increased.

The working principle is as follows: when the photovoltaic cleaning robot drives the ultrasonic cleaning device to start working, under the control of the circuit control module 4, the control valve 8 is opened, the liquid storage cavity 2 starts to input cleaning liquid into the liquid sprayer 3, along with the increase of the pressure in the liquid sprayer 3, the liquid starts to be sprayed out by the spray head 4 with the pressure increasing valve, meanwhile, the ultrasonic transducer 71 generates high-frequency vibration and transmits the high-frequency vibration to the amplitude transformer 72, and then the high-frequency vibration is transmitted to the tail end of the brush hair 73 by the amplitude transformer 72, so that ultrasonic waves are generated, at the moment, the ultrasonic waves generate to enable the existing cleaning liquid on the surface of the photovoltaic solar panel to generate micro vacuum holes inside, gas dissolved in the cleaning liquid can quickly enter the cavities to be converted into bubbles, the bubbles in the positive pressure state are limited by adiabatic compression, and the bubbles in the moment of being squeezed can impact the periphery, release huge energy, and quickly break the pollutant film on the surface of the photovoltaic solar panel, thereby completing cleaning.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from its scope. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.

Claims

1. The utility model provides an ultrasonic cleaning device that can be used to photovoltaic solar panel, includes box (1), box (1) top is equipped with the apron, and the bottom is open structure, its characterized in that: the utility model discloses a cabinet, including box (1), liquid storage chamber (2) are equipped with at box (1) inner chamber top, be equipped with respectively on liquid storage chamber (2) below box (1) both sides inner wall and spout liquid ware (3) and circuit control module (4), liquid storage chamber (2) pass through transfer line (5) through connection with liquid sprayer (3), be equipped with control valve (8) on transfer line (5), it is equipped with several shower nozzle (6) to spout liquid ware (3) bottom equipartition, it is equipped with ultrasonic wave generating device (7) to spout liquid ware (3) below one side, ultrasonic wave generating device (7) and box (1) fixed connection, circuit control module (4) electric connection control valve (8) and ultrasonic wave generating device (7).

2. The ultrasonic cleaning device for the photovoltaic solar panel according to claim 1, wherein: the ultrasonic wave generating device (7) comprises an ultrasonic transducer (71), one end of the ultrasonic transducer (71) is connected with an amplitude transformer (72), and a plurality of groups of bristles (73) are vertically arranged at the bottom end of the amplitude transformer (72).

3. The ultrasonic cleaning device for the photovoltaic solar panel according to claim 2, wherein: the amplitude transformer (72) is flat and is integrated with the bristles (73).

4. The ultrasonic cleaning device for the photovoltaic solar panel according to claim 3, wherein: one end of the amplitude transformer (72) is detachably and fixedly connected with the box body (1) through a bolt (74).

5. The ultrasonic cleaning device for the photovoltaic solar panel according to claim 1, wherein: the top of the liquid storage cavity (2) is provided with a liquid injection port, and a piston cover is arranged on the liquid injection port.

6. The ultrasonic cleaning device for the photovoltaic solar panel according to claim 1, wherein: and a pressure increasing valve is arranged on the spray head (6).