High-strength glass for photovoltaic curtain walls

Abstract

The utility model discloses a kind of high-strength glass for photovoltaic curtain wall, including glass plate, film, strengthening layer and surface coating;The utility model the glass plate adopts low-iron ultra-white glass base material, is made after strengthening treatment and special surface coating process, with high light transmittance and excellent mechanical strength, the impact resistance and wind pressure capacity of glass are promoted through ion exchange process, while surface coating gives it anti-reflection, antifouling and ultraviolet resistance, high-strength glass size is stable, weather resistance is good, can effectively adapt to the long-term use demand of photovoltaic curtain wall.The utility model structure is simple, manufacturing technology is mature, applicable to various photovoltaic curtain wall systems, improve the safety and power generation efficiency of photovoltaic module, meet the requirement of modern building green energy-saving.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic curtain wall technology, specifically to a high-strength glass for photovoltaic curtain walls. Background Technology

[0002] Photovoltaic curtain walls are an innovative building form that combines solar photovoltaic power generation technology with building curtain walls. They not only have the enclosure and decoration functions of traditional curtain walls, but also convert solar energy into electrical energy, achieving self-sufficiency or supplementation of building energy. Glass is one of the core materials.

[0003] The existing glass has the following problems: Most existing glass uses single-layer glass panels, and the surface protection of the glass panels is relatively basic, resulting in poor weather resistance. Utility Model Content

[0004] The purpose of this invention is to provide a high-strength glass for photovoltaic curtain walls to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a high-strength glass for photovoltaic curtain walls, comprising two glass plates, with an interlayer film between the two glass plates, a reinforcing layer on the surface of the glass plates, and a surface coating on the surface of the reinforcing layer.

[0006] Preferably, the surface coating includes an anti-ultraviolet surface layer, the glass plate surface is provided with an ultraviolet surface layer, the surface of the ultraviolet surface layer is provided with a transparent membrane, and the surface of the transparent membrane is provided with an anti-fouling surface layer.

[0007] Preferably, the film is bonded between the two glass plates by high temperature and high pressure.

[0008] Compared with the prior art, the beneficial effects of this utility model are: This glass panel uses low-iron ultra-clear glass as its substrate, which is strengthened and coated with a special surface coating process. It possesses high light transmittance and excellent mechanical strength. Ion exchange technology enhances the glass's impact resistance and wind pressure resistance, while the surface coating provides anti-reflective, anti-fouling, and UV-resistant properties. The high-strength glass exhibits dimensional stability and good weather resistance, effectively meeting the long-term use requirements of photovoltaic curtain walls. This utility model has a simple structure and mature manufacturing process, making it suitable for various photovoltaic curtain wall systems. It improves the safety and power generation efficiency of photovoltaic modules, meeting the requirements of modern green and energy-saving buildings. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the glass plate structure of this utility model; Figure 3 This is a schematic diagram of the film structure of this utility model; Figure 4 This is a schematic diagram of the surface coating structure of this utility model.

[0010] In the diagram: Glass plate-1, Film-2, Reinforcing layer-3, Surface coating-4, Ultraviolet surface layer-41, Transparent film-42, Anti-fouling surface layer-43. Detailed Implementation

[0011] To further explain the technical solution of this utility model, a detailed description is provided below through specific embodiments.

[0012] Please see Figure 1 , Figure 2 , Figure 3 and Figure 4 This utility model provides a high-strength glass for photovoltaic curtain walls, including a glass plate 1. The glass plate 1 is made of low-iron ultra-clear glass substrate. Two glass plates 1 are provided, and a film 2 is provided between the two glass plates 1. The film 2 is bonded between the two glass plates 1 by high temperature and high pressure. The film 2 is made of EVA film. The EVA film acts as a barrier layer, which can block ultraviolet rays and improve impact resistance. When the glass breaks, the fragments will also stick to the film. The EVA film also has sound insulation properties. The film 2 also improves the wind resistance of the glass plate 1. A reinforcing layer 3 is provided on the surface of the glass plate 1. The reinforcing layer 3 is prepared in a high-temperature molten salt such as potassium nitrate, with small ions such as Na+. + ) by large ions such as (K + The replacement of the glass with a compressive stress layer on the surface increases the strength and gives the glass the beneficial effect of high strength. The surface coating 4 is provided on the surface of the strengthening layer 3.

[0013] Preferably, the surface coating 4 includes an anti-ultraviolet surface layer 41. The surface of the glass plate 1 is provided with an anti-ultraviolet surface layer 41, which is a metallized layer deposited on the surface of the glass plate 1. It can reflect ultraviolet rays while maintaining light transmittance. A transparent film 42 is provided on the surface of the anti-ultraviolet surface layer 41. The transparent film 42 utilizes the light interference effect to deposit one or more optical thin films such as magnesium fluoride, silicon dioxide, etc. on the glass surface to cancel reflected light and improve light transmittance. An anti-fouling surface layer 43 is provided on the surface of the transparent film 42. The anti-fouling surface layer 43 is a fluorinated layer formed by chemical bonding on the transparent film 42. It has the functions of water resistance, oil resistance, and ultraviolet resistance, and has good durability.

[0014] The glass panel 1 is made of low-iron ultra-clear glass substrate, which is strengthened and coated with a special surface coating process. It has high light transmittance and excellent mechanical strength. The ion exchange process enhances the glass's impact resistance and wind pressure resistance, while the surface coating 4 gives it anti-reflective, anti-fouling, and UV-resistant properties. The high-strength glass has dimensional stability and good weather resistance, effectively meeting the long-term use requirements of photovoltaic curtain walls. This utility model has a simple structure and mature manufacturing process, and is suitable for various photovoltaic curtain wall systems, improving the safety and power generation efficiency of photovoltaic modules and meeting the requirements of modern green and energy-saving buildings.

[0015] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A high-strength glass for photovoltaic curtain walls, characterized in that: It includes a glass plate (1), two glass plates (1) are provided, a film (2) is provided between the two glass plates (1), a reinforcing layer (3) is provided on the surface of the glass plate (1), and a surface coating (4) is provided on the surface of the reinforcing layer (3). The surface coating (4) includes an anti-ultraviolet surface layer (41), the surface of the glass plate (1) is provided with an ultraviolet surface layer (41), the surface of the ultraviolet surface layer (41) is provided with a permeable membrane (42), and the surface of the permeable membrane (42) is provided with an anti-fouling surface layer (43).

2. The high-strength glass for photovoltaic curtain walls according to claim 1, characterized in that: The film (2) is bonded between the two glass plates (1) by high temperature and high pressure.

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