Photovoltaic glass film pasting device

Abstract

The utility model discloses a photovoltaic glass film pasting device, including support table, drive device, film pasting subassembly and dust removal subassembly, wherein the film pasting subassembly passes through the drive device and is provided above support table, dust removal subassembly includes shell, partition plate, a plurality of ion fan, viscous adsorption device, heat pump and filter device, the outer shell is arranged on the film pasting assembly, the partition plate is arranged in the outer shell and divides the interior of the outer shell into a dust removal cavity, a storage cavity and a pressure cavity in sequence, the viscous adsorption device is arranged on the outer shell, the multiple ion fans are arranged on the outer shell, the heat pump is arranged on the outer shell, and the filtering device is arranged on the film pasting assembly. Therefore, positive and negative ions released by the ion fan are pressurized and diffused, static electricity on the surface of the glass is neutralized, adsorbed particles are separated, residual dust is removed in combination with guiding of pressure gas, meanwhile, a dust sticking step is added after ion treatment and before blowing, dust diffused on the surface of the glass of a film pasting path is stuck, and the removal rate of dust particles is increased.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic glass film technology, and in particular to a photovoltaic glass film application device. Background Technology

[0002] Photovoltaic glass, also known as photovoltaic glass, is a special type of glass that generates electricity using solar radiation. It converts sunlight into electrical energy by embedding solar cells (such as crystalline silicon or thin-film batteries) within the glass interlayer. It mainly consists of glass, solar cells, film, back glass, and special metal wires, which together constitute one of the core auxiliary materials of a photovoltaic module. By coating the glass with a film (such as nano-coatings like silicon dioxide or silicon nitride), the light reflectivity of the glass surface is reduced, increasing the transmittance of incident light and improving the light absorption efficiency of the solar cells, thereby increasing power generation.

[0003] Chinese patent CN222645353U discloses a tempered glass film application device. It uses an ion fan to blow ionized air onto the glass surface to remove static electricity and dust. The dust-laden air blown up is absorbed and filtered by a guide fan before being exhausted. However, after the downward-blown ionized air impacts the glass surface, the dust-laden air diffuses to the surroundings and cannot be completely absorbed. This leaves the neutralized dust particles still suspended near the glass. During film application, the dust particles are not thoroughly cleaned, resulting in air bubbles between the film and the glass. These residual air bubbles can cause hot spots or delamination. Utility Model Content

[0004] This utility model aims to at least partially solve one of the technical problems in the related art.

[0005] Therefore, the purpose of this utility model is to propose a photovoltaic glass film application device. During the dust removal process before film application, the positive and negative ion release pressure released by the ion fan is increased to expand the dust particle detachment area. By combining guided blowing dust removal with adhesive adsorption dust removal, the dust particle removal rate is improved, and the film application defect rate is further reduced.

[0006] To achieve the above objectives, this utility model proposes a support platform, a driving device, a film-applying assembly, and a dust removal assembly. The film-applying assembly is positioned above the support platform via the driving device. The dust removal assembly includes a housing, a partition, multiple ion fans, an adhesive adsorption device, a heat pump, and a filter. The housing is mounted on the film-applying assembly, and the partition is located within the housing, sequentially dividing the interior of the housing into a dust removal chamber, a storage chamber, and a pressure chamber. The adhesive adsorption device is mounted on the housing, as are the multiple ion fans and the heat pump, the output of which is connected to the pressure chamber. The filter is mounted on the film-applying assembly.

[0007] The photovoltaic glass film application device of this invention uses positive and negative ions released by an ion fan to pressurize and diffuse, neutralizing the static electricity on the glass surface and causing adsorbed particles to detach. Then, it combines pressurized gas guidance to remove the remaining dust. At the same time, a dust adhesion step is added after ion treatment and before blowing to adhere the dust diffused on the glass surface along the film application path, thereby improving the dust particle removal rate.

[0008] In addition, the photovoltaic glass film application device proposed above according to this utility model may also have the following additional technical features:

[0009] Specifically, the adhesive adsorption device includes a cylinder, a connecting frame, and an adhesive roller. The cylinder is located on the upper part of the outer shell, and the telescopic end of the cylinder is slidably disposed in the receiving cavity. The adhesive roller is disposed on the telescopic end of the cylinder through the connecting frame.

[0010] Specifically, the filtration device includes a connecting plate and a filter screen, wherein the filtration assembly includes a connecting plate and a filter screen, wherein the connecting plate is disposed on the film-applying assembly, and the filter screen is disposed between the connecting plate and the outer casing.

[0011] Specifically, the dust removal chamber and the pressure chamber are respectively arranged in an inverted isosceles trapezoidal shape, the bottom of the pressure chamber is open, and the bottom of the dust removal chamber is provided with a blow hole.

[0012] Specifically, the support platform has inlet and outlet ports.

[0013] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0014] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, in which:

[0015] Figure 1 This is a schematic diagram of the overall structure of the photovoltaic glass film application device of this utility model;

[0016] Figure 2 This is a half-sectional view of the photovoltaic glass film application device of this utility model;

[0017] Figure 3 This is a schematic diagram of the internal structure of the photovoltaic glass film application device of this utility model;

[0018] Figure 4 This is a schematic diagram of the dust removal component structure of the photovoltaic glass film application device of this utility model;

[0019] Figure 5 This is a schematic diagram of the adhesive adsorption device structure of the photovoltaic glass film application device of this utility model;

[0020] Figure 6 This is a schematic diagram of the outer shell structure of the photovoltaic glass film application device of this utility model.

[0021] As shown in the figure: 1. Support platform; 2. Drive device; 3. Film application assembly; 4. Dust removal assembly; 41. Outer shell; 411. Dust removal chamber; 4111. Blowing hole; 412. Storage chamber; 413. Pressure chamber; 42. Partition plate; 43. Ionizing fan; 44. Adhesive adsorption device; 441. Cylinder; 442. Connecting frame; 443. Adhesive roller; 45. Heat pump; 46. Filter device; 461. Connecting plate; 462. Filter screen; 5. Inlet and outlet. Detailed Implementation

[0022] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention. Rather, the embodiments of the present invention include all variations, modifications, and equivalents falling within the spirit and scope of the appended claims.

[0023] The photovoltaic glass film application device of this utility model embodiment will now be described with reference to the accompanying drawings.

[0024] like Figures 1-4 As shown, the photovoltaic glass film application device of this utility model embodiment may include a support platform 1, a driving device 2, a film application component 3, and a dust removal component 4.

[0025] The film-applying assembly 3 is mounted on the support platform 1 via the drive device 2. The dust removal assembly 4 includes an outer shell 41, a partition 42, multiple ion fans 43, an adhesive adsorption device 44, a heat pump 45, and a filter device 46. The outer shell 41 is mounted on the film-applying assembly 3, and the partition 42 is located inside the outer shell 41, dividing the interior of the outer shell 41 into a dust removal chamber 411, a storage chamber 412, and a pressure chamber 413. The adhesive adsorption device 44 is mounted on the outer shell 41, the multiple ion fans 43 are mounted on the outer shell 41, the heat pump 45 is mounted on the outer shell 41, and the filter device 46 is mounted on the film-applying assembly 3.

[0026] It should be noted that the support platform 1 described in this embodiment can support the synchronous movement of the film-applying assembly 3 and the dust removal assembly 4 through the drive device 2. The dust removal assembly 4 performs pre-dust removal on the front side of the film-applying assembly 3. During the movement, it sequentially neutralizes static electricity, performs adhesive adsorption, and guides the surface of the photovoltaic glass to achieve pre-dust removal before applying the film to the photovoltaic glass.

[0027] Specifically, during actual dust removal operations on photovoltaic glass, the dust removal component 4 removes dust from the photovoltaic glass in front of the film-applying component 3. In the initial state, the film-applying component 3 and others are located on one side of the support platform 1. The drive device 2 drives the film-applying component 3 and the dust removal component 4 to move synchronously along the length of the support platform 1. Multiple ion fans 43 are arranged in a straight line and release positive and negative ions through the pressure chamber 413 to neutralize the static electricity on the glass surface and expand the neutralization area of ​​positive and negative ions, so that the dust particles adsorbed on the glass surface are removed. The adhesive adsorption device 44 adheres to the photovoltaic glass surface to adsorb dust, improving the removal rate of larger dust particles. Then, the heat pump 45 sprays hot gas and uses dry air to blow it obliquely onto the glass surface, improving the cleanliness of the photovoltaic glass surface and reducing oil and water pollution. The filter device 46 filters the air drawn in by the air pump and ion fans 43, improving the air cleanliness and avoiding secondary pollution to the film-applying area of ​​the photovoltaic glass.

[0028] In one embodiment of this utility model, such as Figure 2 , Figure 4 and Figure 5 As shown, the adhesive adsorption device 44 includes a cylinder, a connecting frame 442, and an adhesive roller 443.

[0029] The cylinder is located on the upper part of the outer shell 41, and the telescopic end of the cylinder is slidably located in the storage cavity 412. The adhesive roller 443 is located on the telescopic end of the cylinder through the connecting frame 442.

[0030] It should be noted that the extension and retraction adjustment of the extension end of the drive cylinder causes the connecting frame 442 to drive the adhesive roller 443 to adjust up and down. After the adhesive roller 443 is attached to the surface of the photovoltaic glass, it moves with the film application assembly 3 to perform rolling adhesion dust removal operation. The adhesive roller 443 uses a plastic cylinder core as the base material and quickly removes large dust particles through the natural rubber-based adhesive on the surface.

[0031] In one embodiment of this utility model, such as Figures 1-3 As shown, the filter assembly includes a connecting plate 461 and a filter screen 462.

[0032] The connecting plate 461 is disposed on the film-applying assembly 3, and the filter screen 462 is disposed between the connecting plate 461 and the outer shell 41.

[0033] It should be noted that the filter 462 is fixed to the outer casing 41 via the connecting plate 461, which filters the air source of the heat pump 45 and the ion fan 43, improves air cleanliness, and avoids secondary pollution caused by the absorption of dusty air.

[0034] In one embodiment of this utility model, such as Figure 4 As shown, the dust removal chamber 411 and the pressure chamber 413 are respectively arranged in an inverted isosceles trapezoidal shape. The bottom of the pressure chamber 413 is open, and the bottom of the dust removal chamber 411 is provided with a blow hole 4111.

[0035] It should be noted that the blow hole 4111 is set at an angle so that the hot air ejected by the heat pump 45 is blown towards one side of the pressure chamber 413 to blow away the dust remaining on the surface of the photovoltaic glass, thereby further improving the cleaning efficiency.

[0036] In one embodiment of this utility model, such as Figure 2 As shown, the support platform 1 has an inlet / outlet 5 on its side wall.

[0037] It should be noted that the support platform 1 has an inlet / outlet 5 at one end of the moving trajectory of the drive device 2 to facilitate the loading and unloading of photovoltaic glass.

[0038] In summary, the photovoltaic glass film application device of this utility model applies pressure to diffuse the positive and negative ions released by the ion fan 43, and then uses pressure gas guidance to remove the remaining dust. At the same time, a dust adhesion step is added after ion treatment and before blowing to adhere the dust diffused on the glass surface along the film application path, thereby improving the dust particle removal rate.

[0039] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0040] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0041] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A photovoltaic glass film application device, characterized in that, It includes a support platform, a drive unit, a film application assembly, and a dust removal assembly, among which, The film application assembly is positioned above the support platform via the driving device; The dust removal assembly includes a housing, partitions, multiple ion fans, a viscous adsorption device, a heat pump, and a filter device. The outer shell is disposed on the film-applying assembly; The partition is disposed inside the outer shell, dividing the interior of the outer shell into a dust removal chamber, a storage chamber, and a pressure chamber in sequence. The adhesive adsorption device is disposed on the outer shell; Multiple ion fans are disposed on the outer casing; The heat pump is mounted on the outer casing; The filter device is disposed on the film assembly.

2. The photovoltaic glass film application device according to claim 1, characterized in that, The adhesive adsorption device includes a cylinder, a connecting frame, and an adhesive roller, wherein, The cylinder is disposed on the upper part of the outer shell, and the telescopic end of the cylinder is slidably disposed in the storage cavity; The adhesive roller is mounted on the telescopic end of the cylinder via the connecting frame.

3. The photovoltaic glass film application device according to claim 1, characterized in that, The filtration device includes a connecting plate and a filter screen, wherein... The connecting plate is disposed on the film-applying assembly; The filter screen is disposed between the connecting plate and the outer casing.

4. The photovoltaic glass film application device according to claim 1, characterized in that, The dust removal chamber and the pressure chamber are respectively arranged in an inverted isosceles trapezoidal shape. The bottom of the pressure chamber is open, and the bottom of the dust removal chamber is provided with a blow hole.

5. The photovoltaic glass film application device according to claim 1, characterized in that, The support platform has inlet and outlet ports on its side wall.

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