Aerogel photovoltaic glass and manufacturing process and device thereof

Abstract

The invention belongs to the technical field of building photovoltaic integration, and particularly relates to aerogel photovoltaic glass which comprises outer-layer glass, middle glass and inner-layer glass, the middle glass is located between the outer-layer glass and the inner-layer glass, a photovoltaic layer is pasted between the outer-layer glass and the middle glass in a composite mode, and the inner-layer glass is located between the outer-layer glass and the middle glass. An aerogel layer is compounded and pasted between the middle glass and the inner-layer glass, the aerogel layer comprises an aerogel plate, and the left side and the right side of the aerogel plate are compounded and pasted with the middle glass and the inner-layer glass respectively; the photovoltaic layer and the aerogel layer are compounded and pasted through the outer-layer glass, the middle glass and the inner-layer glass, so that the transparent aerogel material is compounded with the photovoltaic glass, a very thin interlayer can achieve good heat preservation and heat insulation performance on the premise that the light transmittance performance of the glass is not affected, the heat transfer coefficient is not affected by the installation angle, and the heat preservation and heat insulation performance is good. And the phenomenon that the heat transfer performance is reduced when the traditional hollow photovoltaic glass is used for transverse building structures such as daylighting roofs can be avoided.

Description

Technical Field

[0001] The present invention belongs to the technical field of building integrated photovoltaics, and specifically relates to an aerogel photovoltaic glass and its manufacturing process and device. Background Art

[0002] The increasing global energy demand has promoted the development of renewable energy technologies. Building energy consumption accounts for 30% - 40% of the global total energy consumption, and the demand for energy-saving materials is constantly rising. At the same time, the development of nanotechnology and materials science has made it possible to combine aerogels and photovoltaic glass. Aerogel photovoltaic glass not only has the function of converting solar energy into electrical energy like photovoltaic glass, but also has the material properties of high-efficiency heat insulation, light weight and high strength of aerogel glass materials. The organic combination of the two is an important technology to address the energy crisis and building energy-saving needs, and has broad application prospects.

[0003] Traditional building photovoltaic glass has problems such as poor heat insulation, insufficient durability, complex structure, and lack of aesthetics. Moreover, the poor thermal performance of traditional photovoltaic glass leads to high building energy consumption. Especially under extreme climate conditions, the building air conditioning and heating loads surge.

[0004] A patent of patent application CN220873591U discloses a vacuum photovoltaic glass. The key points of its technical solution are: by increasing the vacuum cavity structure, the heat insulation and sound insulation performance of the glass are effectively improved.

[0005] A patent of patent application CN202157436U discloses a double-hollow photovoltaic curtain wall. The key points of its technical solution are: compared with ordinary hollow photovoltaic curtain walls, by adding an additional hollow layer, the heat insulation performance of the curtain wall is further improved.

[0006] However, the above technologies often have the following defects: the internal support points in the vacuum glass of the patent (publication number: CN220873591U) will affect the aesthetics of the glass as a building envelope structure. At the same time, problems such as damage and air leakage are likely to occur in the vacuum structure, and both the construction and maintenance difficulties are relatively large; the double-hollow structure in the patent (publication number: CN202157436U) will cause the thickness and weight of the curtain wall structure to increase simultaneously, occupying building space and increasing the structural load. Therefore, the present invention provides an aerogel photovoltaic glass and its manufacturing process and device. Summary of the Invention

[0007] In order to make up for the deficiencies of the prior art and solve at least one technical problem proposed in the background art.

[0008] The technical solution adopted by the present invention to solve its technical problems is: an aerogel photovoltaic glass described in the present invention includes an outer glass, an intermediate glass and an inner glass, and the intermediate glass is located between the outer glass and the inner glass;

[0009] A photovoltaic layer is adhesively laminated between the outer glass and the middle glass, and an aerogel layer is adhesively laminated between the middle glass and the inner glass. The aerogel layer includes an aerogel plate, and the left and right sides of the aerogel plate are adhesively laminated to the middle glass and the inner glass respectively.

[0010] Preferably, a desiccant and a sealant are sequentially arranged around the aerogel plate from the inside to the outside.

[0011] Preferably, the photovoltaic layer uses a thin-film battery or a crystalline silicon battery array.

[0012] A manufacturing process of an aerogel photovoltaic glass, which is used to manufacture the above-mentioned aerogel photovoltaic glass, includes the following steps:

[0013] S1. Material pretreatment: Use deionized water and an ultrasonic cleaning device to clean the surfaces of the outer glass, the middle glass, and the inner glass to ensure dust-free and grease-free. Spray nano-scale silica sol on the surface of the aerogel layer to form a protective film (thickness ≤ 0.1 mm) to enhance mechanical strength and prevent cracking during lamination.

[0014] S2. Laminating the outer glass and the photovoltaic layer: Attach the thin-film battery array to the surface of the middle glass (ultra-clear glass), cover it with an EVA film, and ensure uniform spacing between the battery cells through laser positioning (light-transmitting interval design).

[0015] S3. Laminating the middle glass and the aerogel layer: Lay an EVA film (thickness 0.5 mm) between the tempered ultra-clear glass (outer layer) and the aerogel layer (4), and perform low-temperature pre-pressing. Pre-press at 80 - 100 °C and 2 - 5 MPa for 5 - 10 minutes to initially bond the film and avoid directly impacting the porous structure of the aerogel at high temperature.

[0016] S4. Integral hot-pressing and encapsulation: Stack the pre-pressed outer glass - photovoltaic layer, middle glass - aerogel layer, and inner glass. Gradually increase the temperature during the process to avoid uneven local heating of the aerogel, and apply pressure in stages to prevent the aerogel from being instantly compressed and cracked. Moreover, it needs to be operated in a vacuum laminator to discharge air bubbles and ensure that the film fully penetrates into the surface pores of the aerogel.

[0017] S5. Edge sealing and drying: The sealant uses a two-component silicone structural sealant, which is injected into the sealant groove along the four sides, and desiccants are embedded at the same time to prevent the aerogel from absorbing moisture and causing a decline in heat insulation performance.

[0018] A manufacturing device for aerogel photovoltaic glass, which is used to manufacture the above-mentioned aerogel photovoltaic glass, is characterized in that it includes an ultrasonic cleaning equipment body, a cleaning tank is provided on the top of the ultrasonic cleaning equipment body, a placement rack is provided inside the cleaning tank through a connecting component, a plurality of evenly distributed partition racks are fixedly connected inside the placement rack, a plurality of evenly distributed support plates are fixedly connected between the partition racks and between the partition racks and the placement racks, a placement pad is fixedly connected to the top of the support plate, a placement slot is provided between every two of the partition racks and between the partition racks and the inside of the placement rack, and a positioning component is provided inside the placement slot.

[0019] Preferably, the positioning assembly includes a threaded rod fixedly connected to the front and rear of the upper and lower left sides of the placement slot, the upper and lower threaded rods are staggered, the outer surface of the threaded rod is threadedly connected to an internally threaded sleeve, one end of the internally threaded sleeve is fixedly connected to a clamping plate, one side of the clamping plate is fixedly connected to a clamping pad, and buffer pads are fixedly installed in the front and rear of the upper and lower right sides of the placement slot, and the buffer pads correspond to the clamping pads.

[0020] Preferably, the connecting component includes slots opened in the front and rear of the left and right sides of the cleaning tank, a socket is opened on the lower surface of the slot, a connecting plate is inserted into the slot, the connecting plate is fixedly connected to the placement rack, and a rod is fixedly connected to the bottom of the connecting plate, and the rod is inserted into the socket.

[0021] Preferably, the connecting plate, the inserting rod, the placement rack, the partition rack, the support plate, the threaded rod, the internally threaded sleeve and the clamping plate are all made of stainless steel.

[0022] Preferably, the placement pad is made of sponge material, and the clamping pad and buffer pad are made of silicone material.

[0023] The beneficial effects of the present invention are as follows:

[0024] 1. The aerogel photovoltaic glass and its manufacturing process and device described in the present invention are characterized by laminating the photovoltaic layer and the aerogel layer through the outer glass, the middle glass and the inner glass, with the photovoltaic layer being placed between the outer glass and the middle glass, and the aerogel layer being located between the middle glass and the inner glass, and the aerogel layer being formed of an aerogel sheet. Therefore, by selecting a transparent aerogel material for lamination with the photovoltaic glass, the present invention can achieve good thermal insulation performance with a very thin interlayer without affecting the light transmittance of the glass, and the heat transfer coefficient is not affected by the installation angle, thereby avoiding the phenomenon of decreased heat transfer performance when traditional hollow photovoltaic glass is used in horizontal architectural structures such as skylights.

[0025] 2. The aerogel photovoltaic glass, manufacturing process and device thereof according to the present invention, by virtue of the excellent heat insulation performance, light weight, high transparency and durability of the transparent silica aerogel material, while effectively improving the thermal performance of the photovoltaic glass, through the sandwich structure of the present invention, simplifies the heat insulation structure of the high-performance photovoltaic glass, effectively reduces the product thickness and weight, enables the photovoltaic glass to have excellent thermal performance and the advantages of a light and thin structure while providing renewable energy for buildings. At the same time, the nano-porous structure of the transparent silica aerogel makes its thermal conductivity extremely low (0.015 - 0.025 W / m·K), significantly improving the heat insulation performance of the photovoltaic glass; and an ultra-thin aerogel layer can achieve excellent heat insulation effects, effectively reducing the occupation of building space by the transparent enclosure structure. The aerogel material has excellent weather resistance and hydrophobicity, and the aerogel photovoltaic glass is lightweight and highly transparent, which can effectively solve problems such as easy aging and failure, complex installation, and poor light transmittance of traditional photovoltaic glass. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The present invention will be further described below with reference to the accompanying drawings.

[0027] Figure 1 is a schematic structural diagram of the aerogel photovoltaic glass of the present invention;

[0028] Figure 2 is a process flow diagram of the manufacturing process of the aerogel photovoltaic glass of the present invention;

[0029] Figure 3 is a three-dimensional view of the manufacturing device of the aerogel photovoltaic glass of the present invention;

[0030] Figure 4 is a top view of the manufacturing device of the aerogel photovoltaic glass of the present invention;

[0031] Figure 5 is a three-dimensional view of the placement rack of the manufacturing device of the aerogel photovoltaic glass of the present invention;

[0032] Figure 6 is Figure 5 a partial enlarged view at A in

[0033] Figure 7 is a three-dimensional view of the ultrasonic cleaning equipment body of the manufacturing device of the aerogel photovoltaic glass of the present invention.

[0034] In the figures: 1, outer glass; 2, photovoltaic layer; 3, intermediate glass; 4, aerogel layer; 41, aerogel plate; 42, desiccant; 43, sealant; 5, inner glass; 6, ultrasonic cleaning equipment body; 7, cleaning tank; 8, placement rack; 9, connection assembly; 91, connecting plate; 92, insertion rod; 93, slot; 94, jack; 10, inner threaded sleeve; 11, clamping plate; 12, buffer pad; 13, clamping pad; 14, placement pad; 15, support plate; 16, threaded rod. DETAILED DESCRIPTION

[0035] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0036] Example 1: Figure 1 As shown, an aerogel photovoltaic glass according to an embodiment of the present invention comprises an outer glass 1, an intermediate glass 3 and an inner glass 5, wherein the intermediate glass 3 is located between the outer glass 1 and the inner glass 5;

[0037] A photovoltaic layer 2 is compositely pasted between the outer glass 1 and the middle glass 3, and an aerogel layer 4 is compositely pasted between the middle glass 3 and the inner glass 5. The aerogel layer 4 includes an aerogel sheet 41, and the left and right sides of the aerogel sheet 41 are compositely pasted with the middle glass 3 and the inner glass 5 respectively; when working, the photovoltaic layer 2 and the aerogel layer 4 are compositely pasted through the outer glass 1, the middle glass 3 and the inner glass 5, and the photovoltaic layer 2 is placed between the outer glass 1 and the middle glass 3, the aerogel layer 4 is located between the middle glass 3 and the inner glass 5, and the aerogel layer 4 adopts the aerogel sheet 41. Therefore, the present invention selects transparent aerogel material and composites it with photovoltaic glass. Under the premise of not affecting the light transmittance of the glass, a very thin interlayer can achieve good thermal insulation performance, and the heat transfer coefficient is not affected by the installation angle, which can avoid the use of traditional hollow photovoltaic glass. The phenomenon of decreased heat transfer performance occurs in horizontal building structures such as skylights. At the same time, the present invention has a simple structure, the product is light and thin, and the performance is stable and durable. Compared with the vacuum, double hollow or argon-filled structures, the aerogel photovoltaic glass proposed in the present invention has a simple structure and innovatively adopts a "three-layer glass-aerogel-photovoltaic" separated laminated structure. The aerogel and the photovoltaic layer 2 are reliably composited through a step-by-step lamination process. The aerogel material itself is a non-combustible material, which can effectively improve the fire resistance of the photovoltaic glass. The production process of the product can maintain the stability and long-term effectiveness of the nanostructure of the aerogel material. Even if the sealant 43 fails or the glass is broken, the aerogel layer 4 can still maintain the aerogel photovoltaic glass with high thermal insulation performance. The aerogel performance is stable. The outer, middle and inner layers of glass in the aerogel glass can be selected according to the environment or cost requirements. Different types of glass and their thicknesses can be selected.

[0038] Desiccant 42 and sealant 43 are arranged around the aerogel sheet 41 from the inside out. During operation, the desiccant 42 and sealant 43 are filled around the aerogel sheet at the connection with the window frame or curtain wall keel. For products requiring high heat transfer performance, a thermal bridge structure can be used at the connection between the window frame and the keel.

[0039] The photovoltaic layer 2 uses a thin-film battery or a crystalline silicon battery array; during operation, the photovoltaic layer 2 can also be called a solar cell layer, and a thin-film battery or a crystalline silicon battery array can be selected, and different light transmittances or array densities can be selected according to application requirements.

[0040] As Figure 2 shown, a manufacturing process of aerogel photovoltaic glass, which is used to manufacture the above-mentioned aerogel photovoltaic glass, includes the following steps:

[0041] S1. Material pretreatment: Use deionized water and ultrasonic cleaning equipment to clean the surfaces of the outer glass 1, the middle glass 3, and the inner glass 5 to ensure dust-free and grease-free. Spray nano-scale silica sol on the surface of the aerogel layer 4 to form a protective film (thickness ≤ 0.1 mm) to enhance mechanical strength and prevent cracking during lamination.

[0042] S2. Composite the outer glass 1 and the photovoltaic layer 2: Attach the thin-film battery array to the surface of the middle glass 3 (ultra-clear glass), cover it with an EVA film, and ensure uniform cell spacing (light-transmitting interval design) through laser positioning.

[0043] S3. Composite the middle glass 3 and the aerogel layer 4: Lay an EVA film (thickness 0.5 mm) between the tempered ultra-clear glass (outer layer) and the aerogel layer 4 (4), and perform low-temperature pre-pressing. Pre-press at 80 - 100 °C and 2 - 5 MPa for 5 - 10 minutes to initially bond the film and avoid directly impacting the porous structure of the aerogel at high temperature.

[0044] S4. Integral hot-pressing and encapsulation: Stack the pre-pressed outer glass 1 - photovoltaic layer 2, middle glass 3 - aerogel layer 4, and inner glass 5. Gradually increase the temperature during the process to avoid uneven local heating of the aerogel, and apply pressure in stages to prevent the aerogel from being instantly compressed and cracked. And it needs to be operated in a vacuum laminator to discharge air bubbles and ensure that the film fully penetrates into the surface pores of the aerogel.

[0045] S5. Edge sealing and drying: The sealant 43 uses a two-component silicone structural sealant, which is injected into the sealant groove along the four sides, and the desiccant 42 is embedded at the same time to prevent the aerogel from absorbing moisture and causing a decrease in heat insulation performance.

[0046] As Figures 3 to 7As shown in the figure, a manufacturing device for aerogel photovoltaic glass is used to manufacture the above-mentioned aerogel photovoltaic glass, and is characterized in that: it includes an ultrasonic cleaning equipment body 6, a cleaning tank 7 is opened at the top of the ultrasonic cleaning equipment body 6, and a placement rack 8 is arranged inside the cleaning tank 7 through a connecting component 9. A plurality of evenly distributed partition racks are fixedly connected inside the placement rack 8. A plurality of evenly distributed support plates 15 are fixedly connected between the partition racks and between the partition racks and the placement rack 8. A placement pad 14 is fixedly connected to the top of the support plate 15. Placement grooves are opened between every two partition racks and inside the partition racks and the placement rack 8. A positioning component is arranged inside the placement groove; during work, the outer glass 1, the middle glass 3, and the inner glass 5 during the manufacture of the aerogel photovoltaic glass are ultrasonically cleaned by the ultrasonic cleaning equipment body 6. During cleaning, the glass to be cleaned is placed in the placement groove inside the placement rack 8 and supported by the placement pad 14 on the top of the support plate 15. Then, the glass placed in the placement groove can be stably positioned by the positioning component, and the glass can be placed stably, which is convenient for subsequent ultrasonic cleaning. At the same time, the placement rack 8 is connected and installed inside the cleaning tank 7 through the connecting component 9, and the placement rack 8 can be connected and installed with the ultrasonic cleaning equipment body 6. Then, the cleaning tank 7 is closed by the cover plate, and the connecting plate 91 and the placement rack 8 can also be limited, so that the placement rack 8 and the glass inside the cleaning tank 7 can be relatively stable during cleaning.

[0047] The positioning component includes threaded rods 16 fixedly connected to the front and rear of the upper left and lower left of the inside of the placement groove. The upper threaded rod 16 and the lower threaded rod 16 are arranged staggeredly. An internal threaded sleeve 10 is threadedly connected to the outer surface of the threaded rod 16. A clamping plate 11 is fixedly connected to one end of the internal threaded sleeve 10. A clamping pad 13 is fixedly connected to one side of the clamping plate 11. Buffer pads 12 are fixedly installed at the front and rear of the upper right and lower right of the inside of the placement groove. The buffer pads 12 correspond to the clamping pads 13; during work, when the glass is placed in the placement groove inside the placement rack 8, the internal threaded sleeve 10 can be rotated and moved to drive the clamping plate 11 and the clamping pad 13 to clamp and position the glass, and the glass is clamped and positioned between the buffer pad 12 and the clamping pad 13. The clamping pad 13, the buffer pad 12, and the placement pad 14 protect the glass, thus avoiding damage to the glass, and enabling the glass inside the placement rack 8 to be stably positioned, and preventing the glass from moving during cleaning, thereby avoiding damage to the glass during cleaning, and making the cleaning effect of the glass better. At the same time, the positioning component can enable the inside of the placement rack 8 to adapt to the placement of glass with different thicknesses.

[0048] The connecting component 9 includes slot holes 93 opened at the front and rear of the left and right sides inside the cleaning tank 7. The lower surface inside the slot hole 93 is provided with socket holes 94. A connecting plate 91 is inserted inside the slot hole 93. The connecting plate 91 is fixedly connected to the placement rack 8. A plug rod 92 is fixedly connected to the bottom of the connecting plate 91. The plug rod 92 is inserted inside the socket hole 94. During operation, the placement rack 8 can be stably placed inside the cleaning tank 7 by inserting the connecting plate 91 inside the slot hole 93 and inserting the plug rod 92 inside the socket hole 94, and the connection between the placement rack 8 and the cleaning tank 7 of the ultrasonic cleaning device body 6 is stable.

[0049] The connecting plate 91, the plug rod 92, the placement rack 8, the partition rack, the support plate 15, the threaded rod 16, the internal thread sleeve 10 and the clamping plate 11 are all made of stainless steel. During operation, being made of stainless steel can avoid being affected by ultrasonic waves inside the cleaning tank 7.

[0050] Embodiment 2: As Figure 5 shown, compared with Embodiment 1, another implementation manner of the present invention is that the placement pad 14 is made of sponge material, and the clamping pad 13 and the buffer pad 12 are made of silicone material. During operation, the glass placed on the placement pad 14 can be well protected by the sponge material of the placement pad 14, and the clamping pad 13 and the buffer pad 12 made of silicone material can effectively absorb the vibration generated by ultrasonic waves during cleaning and will not cause scratches or other damages to the glass surface.

[0051] The above front, rear, left, right, up and down are all based on the Figure 1 in the attached drawings of the specification. Taking the perspective of the person observing as the standard, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0052] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the protection scope of the present invention.

[0053] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the foregoing embodiments. The foregoing embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A aerogel photovoltaic glass, comprising an outer layer of glass (1), an intermediate layer of glass (3) and an inner layer of glass (5), wherein the intermediate layer of glass (3) is located between the outer layer of glass (1) and the inner layer of glass (5); It is characterized in that: A photovoltaic layer (2) is compounded and pasted between the outer layer of glass (1) and the intermediate layer of glass (3), and an aerogel layer (4) is compounded and pasted between the intermediate layer of glass (3) and the inner layer of glass (5). The aerogel layer (4) comprises an aerogel sheet (41), and the left and right sides of the aerogel sheet (41) are respectively compounded and pasted with the intermediate layer of glass (3) and the inner layer of glass (5).

2. The aerogel photovoltaic glass according to claim 1, wherein: A desiccant (42) and a sealant (43) are sequentially arranged around the aerogel sheet (41) from the inside to the outside.

3. The aerogel photovoltaic glass according to claim 2, wherein: The photovoltaic layer (2) adopts a thin-film battery or a crystalline silicon battery array.

4. A manufacturing process of aerogel photovoltaic glass, which is used to manufacture the aerogel photovoltaic glass described in claim 1, and is characterized in that: It includes the following steps: S1. Material pretreatment: Use deionized water and an ultrasonic cleaning device to clean the surfaces of the outer layer of glass (1), the intermediate layer of glass (3) and the inner layer of glass (5) to ensure that they are dust-free and grease-free. Spray nano-scale silica sol on the surface of the aerogel layer (4) to form a protective film (thickness ≤ 0.1 mm) to enhance mechanical strength and prevent cracking during lamination; S2. Compound the outer layer of glass (1) and the photovoltaic layer (2): Attach the thin-film battery array to the surface of the intermediate layer of glass (3) (ultra-clear glass), cover it with an EVA film, and ensure uniform spacing of the battery cells through laser positioning (light-transmitting interval design); S3. Compound the intermediate layer of glass (3) and the aerogel layer (4): Lay an EVA film (thickness 0.5 mm) between the tempered ultra-clear glass (outer layer) and the aerogel layer (4), and perform low-temperature pre-pressing. Pre-press at 80 - 100 °C and 2 - 5 MPa for 5 - 10 minutes to initially bond the film and avoid directly impacting the porous structure of the aerogel at high temperature; S4. Integral hot-press encapsulation: Stack the pre-pressed outer layer of glass (1) - photovoltaic layer (2), intermediate layer of glass (3) - aerogel layer (4) and inner layer of glass (5). Gradually increase the temperature during the process to avoid uneven local heating of the aerogel, and apply pressure in stages to prevent the aerogel from being instantly compressed and cracked. Moreover, it needs to be operated in a vacuum laminator to discharge air bubbles and ensure that the film fully penetrates into the pores on the surface of the aerogel; S5. Edge sealing and drying: The sealant (43) adopts a two-component silicone structural sealant, which is injected into the sealant groove along the four sides, and the desiccant (42) is embedded at the same time to prevent the aerogel from absorbing moisture and causing a decrease in heat insulation performance.

5. An apparatus for manufacturing aerogel photovoltaic glass, which is used to manufacture the aerogel photovoltaic glass described in claim 1, characterized in that: It includes an ultrasonic cleaning device body (6). A cleaning tank (7) is provided at the top of the ultrasonic cleaning device body (6). A placement rack (8) is arranged inside the cleaning tank (7) through a connection component (9). A plurality of uniformly distributed partition racks are fixedly connected inside the placement rack (8). A plurality of uniformly distributed support plates (15) are fixedly connected between the partition racks and between the partition racks and the placement rack (8). A placement pad (14) is fixedly connected to the top of the support plate (15). Placement grooves are provided between every two partition racks and inside the partition racks and the placement rack (8). A positioning component is arranged inside the placement groove.

6. The manufacturing apparatus of an aerogel photovoltaic glass according to claim 5, characterized in that: The positioning component includes threaded rods (16) fixedly connected to the front and rear of the upper and lower left sides inside the placement groove. The upper threaded rod (16) and the lower threaded rod (16) are arranged staggeredly. The outer surface of the threaded rod (16) is threadedly connected with an internally threaded sleeve (10). One end of the internally threaded sleeve (10) is fixedly connected with a clamping plate (11). One side of the clamping plate (11) is fixedly connected with a clamping pad (13). Buffer pads (12) are fixedly installed at the front and rear of the upper and lower right sides inside the placement groove. The buffer pads (12) correspond to the clamping pads (13).

7. The manufacturing apparatus of an aerogel photovoltaic glass according to claim 6, characterized in that: The connection component (9) includes slots (93) opened at the front and rear of the left and right sides inside the cleaning groove (7). A jack (94) is opened on the lower surface inside the slot (93). A connecting plate (91) is inserted into the slot (93). The connecting plate (91) is fixedly connected with the placement rack (8). A plug rod (92) is fixedly connected to the bottom of the connecting plate (91). The plug rod (92) is inserted into the jack (94).

8. The manufacturing apparatus of an aerogel photovoltaic glass according to claim 7, characterized in that: The connecting plate (91), the plug rod (92), the placement rack (8), the partition rack, the support plate (15), the threaded rod (16), the internally threaded sleeve (10) and the clamping plate (11) are all made of stainless steel.

9. The manufacturing apparatus of an aerogel photovoltaic glass according to claim 8, wherein: The placement pad (14) is made of sponge material, and the clamping pad (13) and the buffer pad (12) are made of silicone material.

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