CN223666298U

CN223666298U - Photovoltaic panel device

Info

Publication number: CN223666298U
Application number: CN202422144737.2U
Authority: CN
Inventors: 李国平
Original assignee: Tunghsu Azure New Energy Co ltd
Current assignee: Tunghsu Azure New Energy Co ltd
Priority date: 2024-09-02
Filing date: 2024-09-02
Publication date: 2025-12-12
Anticipated expiration: 2034-09-02

Abstract

The application discloses a photovoltaic panel device, which relates to the technical field of photovoltaic equipment, and comprises a photovoltaic panel, a base and a cleaning assembly, wherein the photovoltaic panel is fixed on a fixed support, the base is connected with the fixed support through a supporting upright post, the fixed support is fixedly connected to the top of the supporting upright post, the cleaning assembly comprises a scraping plate, a second transmission assembly and at least one spray head, the scraping plate is arranged above the photovoltaic panel and is attached to the upper surface of the photovoltaic panel, the second transmission assembly is used for driving the scraping plate to slide along the surface of the photovoltaic panel, and the spray head is arranged towards the surface of the photovoltaic panel. Therefore, each photovoltaic plate can be cleaned timely and effectively, the solar light absorption efficiency of the photovoltaic plate is improved, and the performance of photovoltaic equipment is further improved.

Description

Photovoltaic panel device

Technical Field

The specification relates to the technical field of photovoltaic equipment, and in particular relates to a photovoltaic panel device.

Background

Photovoltaic technology is an important component of the renewable energy field, and is receiving attention because of its advantages of cleanliness, no pollution, sustainability, etc. Photovoltaic devices typically receive solar radiation through a photovoltaic panel and then convert the sunlight directly into electrical energy.

However, in practical use, the photovoltaic panel cannot effectively receive solar radiation, so that the working performance of the photovoltaic panel body cannot be optimally exerted. For example, since the photovoltaic device is used outdoors for a long time, dust on the surface of the photovoltaic panel body is accumulated to block solar radiation, so that solar energy cannot be effectively converted into electric energy, and the working performance of the photovoltaic panel body cannot be optimally exerted.

At present, a manual cleaning method is generally adopted, but the manual cleaning is time-consuming and labor-consuming, stains are required to be washed and scraped, finally, auxiliary cleaning devices are also proposed in some patents, but the photovoltaic panels still need to be cleaned manually one by one, and the photovoltaic panels cannot be cleaned timely and effectively. Say chinese patent CN217726349U discloses a photovoltaic board cleaning device, including flexible hand lever and cleaning head, the cleaning head is including washing mechanism, protection casing and brush roller, washing mechanism and brush roller are located the protection casing, washing mechanism is located the front side of brush roller, and one side of protection casing is equipped with the motor, the motor is connected with the brush roller, and the power cord of motor is laid in the inside of flexible hand lever, the front end of protection casing is equipped with the scraper blade. The brush roller and the flushing mechanism are matched to realize quick cleaning of the photovoltaic plate, the brush roller and the flushing mechanism are convenient to use, flushing and wiping are carried out simultaneously, the water flow consumption is reduced, one person can operate, labor is saved, the scraper is arranged to scrape off water flow on the photovoltaic plate when moving downwards, drying and cleanliness of the photovoltaic plate are accelerated, and the rapid drying of the photovoltaic plate can also reduce the attachment quantity of sand and dust.

In summary, when the photovoltaic panel is used outdoors, the photovoltaic panel cannot effectively receive solar radiation due to accumulation of dust and dirt, and at present, there is no way to timely and effectively clean the photovoltaic panel, so that the photovoltaic device cannot effectively exert performance.

Disclosure of utility model

One or more embodiments of the present disclosure provide a photovoltaic panel apparatus for solving the technical problem that when a photovoltaic panel is used outdoors, the photovoltaic panel cannot effectively receive solar radiation due to dust and dirt accumulation, and at present, there is no way to timely and effectively clean the photovoltaic panel, so that the photovoltaic device cannot effectively perform.

One or more embodiments of the present disclosure adopt the following technical solutions:

The utility model provides a photovoltaic panel device, comprising:

the photovoltaic plate is fixed on the fixed support;

The base is connected with a fixed bracket through a supporting upright post, and the fixed bracket is fixedly connected to the top of the supporting upright post;

The cleaning assembly comprises a scraping plate, a second transmission assembly and at least one spray head, the scraping plate is arranged above the photovoltaic plate and is attached to the upper surface of the photovoltaic plate, the second transmission assembly is used for driving the scraping plate to slide along the surface of the photovoltaic plate, and the spray head is arranged towards the surface of the photovoltaic plate.

In some embodiments, the fixed support is provided with limiting side frames along two sides of the width direction, driving screws are respectively arranged in the inner cavities of the limiting side frames, the driving screws on the two sides are respectively in threaded connection with two end parts of the scraping plate, and the input ends of the driving screws are connected with servo motors.

In some embodiments, a rubber strip is secured to the side of the blade that is proximate to the surface of the photovoltaic panel.

In some embodiments, the cleaning assembly further comprises a liquid storage tank, a delivery conduit and at least one diverter conduit, the liquid storage tank is configured to contain the cleaning liquid, the delivery conduit is provided with a water pump at its input, the diverter conduit is connected to the delivery conduit at its output, and the diverter conduit is correspondingly connected to the spray head.

According to the utility model, the cleaning assembly is arranged on the fixing support of each photovoltaic panel, so that each photovoltaic panel can be effectively cleaned without manual one-to-one cleaning, the cleaning efficiency is improved, the absorption efficiency of the photovoltaic panel to sunlight is improved, and the performance of photovoltaic equipment is further improved. In addition, the cleaning component comprises the scraping plate and the spray head, the surface of the photovoltaic plate is flushed through the spray head, a certain lubrication effect is achieved on the surface of the photovoltaic plate, the scraping plate is prevented from scratching the photovoltaic plate, the scraping plate can scrape redundant cleaning liquid while scraping dirt on the surface of the photovoltaic plate, and the cleaning liquid is prevented from corroding the surface of the photovoltaic plate.

Drawings

In order to more clearly illustrate the embodiments of the present description or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some of the embodiments described in the present description, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. In the drawings:

FIG. 1 is a schematic diagram of an overall structure according to an embodiment of the present utility model;

Fig. 2 is a schematic bottom view of a base according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram of a rotation mechanism according to an embodiment of the present utility model;

fig. 4 is a schematic view of a partial structure of a cleaning mechanism according to an embodiment of the present utility model.

The reference numerals are as follows:

1. A base; 2, a supporting upright post, 3, a fixed bracket, 4, a photovoltaic panel, 6, a cleaning component, 601, a limiting side frame, 602, a servo motor, 603, a driving screw, 604, a scraper, 605, a rubber strip, 7, a flushing component, 701, a liquid storage tank, 702, a conveying pipeline, 703, a diversion pipeline, 704, a spray head, 8 and a cover plate.

Detailed Description

The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to fall within the scope of the application.

The following description is presented to enable any person skilled in the art to make and use the application. In the following description, details are set forth for purposes of explanation. It will be apparent to one of ordinary skill in the art that the present application may be practiced without these specific details. In other instances, well-known structures and processes have not been described in detail so as not to obscure the description of the application with unnecessary detail. Thus, the present application is not intended to be limited to the embodiments shown, but is to be accorded the widest scope consistent with the principles and features disclosed herein.

Referring to fig. 1 to 4, the embodiment of the present disclosure provides a photovoltaic panel 4 device, which includes a photovoltaic panel 4, a base 1 and a cleaning assembly 6, wherein the photovoltaic panel 4 is fixed on a fixed support 3, the base 1 is connected to the fixed support 3 through a supporting upright 2, the fixed support 3 is fixedly connected to the top of the supporting upright 2, the cleaning assembly 6 includes a scraper 604, a second transmission assembly and at least one nozzle 704, the scraper 604 is disposed above the photovoltaic panel 4 and is attached to the upper surface of the photovoltaic panel 4, the second transmission assembly is used for driving the scraper 604 to slide along the surface of the photovoltaic panel 4, and the nozzle 704 is disposed towards the surface of the photovoltaic panel 4.

According to the utility model, the cleaning assemblies 6 are arranged on the fixed brackets 3 of each photovoltaic panel 4, so that each photovoltaic panel 4 can be effectively cleaned without manual one-to-one cleaning, the cleaning efficiency is improved, the absorption efficiency of the photovoltaic panel 4 to sunlight is improved, and the performance of photovoltaic equipment is further improved. In addition, the cleaning component 6 comprises the scraping plate 604 and the spray head 704, the surface of the photovoltaic panel 4 is firstly washed by the spray head 704, meanwhile, a certain lubrication effect is achieved on the surface of the photovoltaic panel 4, the scraping plate 604 is prevented from scraping the photovoltaic panel 4, the scraping plate 604 can scrape redundant cleaning liquid while scraping dirt on the surface of the photovoltaic panel 4, and the cleaning liquid is prevented from corroding the surface of the photovoltaic panel 4.

Referring to fig. 1 and 4, in some embodiments, two sides of the fixing bracket 3 along the width direction are provided with limiting side frames 601, the inner cavities of the limiting side frames 601 are respectively provided with driving screws, the driving screws on the two sides are respectively connected with two ends of a scraper 604 in a threaded manner, and the input ends of the driving screws are connected with a servo motor 602.

The servo motor 602 can be fixedly installed at the front end of the limiting side frame 601, two ends of the scraping plate 604 can be respectively provided with a sliding block, and the sliding blocks are provided with internal threads and are used for being matched with a driving screw, so that the servo motor 602 drives the scraping plate 604 to slide on the surface of the photovoltaic panel 4. This arrangement is readily understood by those skilled in the art and will not be described in detail herein.

In some embodiments, two ends of the limiting side frame 601 are provided with avoiding parts for the scraper 604 to stay, and the avoiding parts avoid the position of the photovoltaic panel 4. In general, after the cleaning is completed, the blade 604 may be adjusted to the avoiding portion of the side of the fixing frame 3 so as not to shade the photovoltaic panel 4.

Referring to fig. 4, in some embodiments, a rubber strip 605 is secured to the side of the wiper 604 that is proximate to the surface of the photovoltaic panel 4. The rubber strip 605 is soft, the surface of the photovoltaic panel 4 is not easy to scratch, and the rubber strip 605 is elastic and can be attached to the surface of the photovoltaic panel 4, so that stains and cleaning liquid on the surface of the photovoltaic panel 4 can be scraped effectively.

Referring to fig. 2, in some embodiments, the cleaning assembly 6 further comprises a flushing assembly 7, the flushing assembly 7 comprising a tank 701, a delivery pipe 702 and at least one shunt pipe 703, the tank 701 being adapted to contain a cleaning liquid, the delivery pipe 702 being provided with a water pump at its input, the shunt pipe 703 being connected at its input to the output of the delivery pipe 702, the shunt pipe 703 being correspondingly connected to the spray head 704. The cleaning solution may be pure water, deionized water or a liquid containing a cleaning agent, which is easily understood by those skilled in the art, and will not be described herein in detail. The reservoir 701 may be fixedly mounted on the outside of the top of the base 1.

In some embodiments, the spray heads 704 are disposed side by side on both sides of the squeegee 604 in the width direction, and the spray heads 704 on both sides are disposed toward the surfaces of the photovoltaic panels 4 on both sides of the squeegee 604, respectively. The spray heads 704 on two sides are respectively connected with two groups of conveying pipelines 702, a diversion pipeline 703 and a water pump, when cleaning is needed, if the current position of the scraping plate 604 is positioned on the left side of the fixed support 3, the spray heads 704 on the right side can be opened, and the photovoltaic panel 4 is cleaned and lubricated first.

In summary, the utility model can achieve the following beneficial effects:

(1) Set up clean subassembly on the fixed bolster of every photovoltaic board, can effectively clean every photovoltaic board, need not artifical clean one by one, improved clean efficiency to can improve the absorption efficiency of photovoltaic board to the sunlight, and then improve photovoltaic equipment performance.

(2) The cleaning component comprises the scraping plate and the spray head, the surface of the photovoltaic plate is flushed through the spray head, a certain lubrication effect is achieved on the surface of the photovoltaic plate, the scraping plate is prevented from scratching the photovoltaic plate, the scraping plate can scrape redundant cleaning liquid while scraping dirt on the surface of the photovoltaic plate, and the cleaning liquid is prevented from corroding the surface of the photovoltaic plate.

While the application has been described in detail in terms of one embodiment, specific examples are provided herein to illustrate the principles and embodiments of the application, the description of the embodiments is only for aiding in the understanding of the method and its core concept, and the application is not to be construed as limited to the embodiments and applications described herein, as will be apparent to those skilled in the art in light of the teachings of the application.

The foregoing is merely one or more embodiments of the present description and is not intended to limit the present description. Various modifications and alterations to one or more embodiments of this description will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, or the like, which is within the spirit and principles of one or more embodiments of the present description, is intended to be included within the scope of the claims of the present description.

Claims

1. A photovoltaic panel device, characterized in that it comprises:

A photovoltaic panel (4) is fixed on a fixed bracket (3);

The base (1) is connected to the fixed bracket (3) via the support column (2), and the fixed bracket (3) is fixedly connected to the top of the support column (2);

A cleaning component (6) includes a scraper (604), a second transmission component, and at least one nozzle (704). The scraper (604) is disposed above the photovoltaic panel (4) and is attached to the upper surface of the photovoltaic panel (4). The second transmission component is used to drive the scraper (604) to slide along the surface of the photovoltaic panel (4). The nozzle (704) is disposed facing the surface of the photovoltaic panel (4).

The fixed bracket (3) is provided with limiting side frames (601) on both sides along the width direction. The inner cavity of the limiting side frame (601) is provided with driving screws (603). The driving screws (603) on both sides are threaded to the two ends of the scraper (604). The input end of the driving screw (603) is connected to a servo motor (602).

The limiting side frame (601) is provided with a clearance part at both ends for the scraper (604) to stop, and the clearance part avoids the position of the photovoltaic panel (4); the cleaning component (6) also includes a liquid storage tank (701), a delivery pipe (702) and at least one diversion pipe (703). The liquid storage tank (701) is used to contain cleaning liquid. The input end of the delivery pipe (702) is provided with a water pump. The input end of the diversion pipe (703) is connected to the output end of the delivery pipe (702). The diversion pipe (703) is correspondingly connected to the nozzle (704); the liquid storage tank (701) is fixedly installed on the outer side of the top of the base (1), and the support column (2) is connected to the middle of the upper part of the base (1).

2. A photovoltaic panel device according to claim 1, characterized in that a rubber strip (605) is fixed on one side of the scraper (604) that is in close contact with the surface of the photovoltaic panel (4).