Multi-layer coated glass

By adopting a multi-layer structure in coated glass, including the base glass layer, metal oxide layer, thermal insulation layer and UV protection layer, the existing coated glass has been solved, and a significant reduction in energy consumption and delayed item aging has been achieved.

CN222613200UActive Publication Date: 2025-03-14DONGGUAN SAIDA GLASS CO LTD
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Patent Information

Application Number
CN202421276843.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-05
Publication Date
2025-03-14
Estimated Expiration
2034-06-05

AI Technical Summary

Technical Problem

Existing coated glass does not perform well in thermal insulation and UV protection, resulting in increased energy consumption and aging of indoor items.

Method used

A multi-layer coated glass structure is adopted, including a base glass layer, a metal oxide layer, a heat insulation layer and an ultraviolet-proof layer, and the specific materials and thicknesses are provided according to the preferred solution.

Benefits of technology

Significantly reduce indoor and outdoor heat exchange, reduce energy consumption of air conditioners and heating, extend the service life of indoor items, and reduce the damage to human body and items by ultraviolet rays.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides multilayer coated glass, which belongs to the technical field of material science and engineering and comprises a substrate glass layer and a metal oxide layer, the top of the metal oxide layer is fixedly connected with a heat insulation layer, and the top of the heat insulation layer is fixedly connected with an ultraviolet-proof layer. According to the utility model, the heat insulation layer is arranged, so that the device can effectively realize the effects of remarkably reducing the exchange of indoor and outdoor heat in the use process, keeping the indoor heat not easy to dissipate in winter, preventing external heat from entering in summer and reducing the dependence on temperature control equipment such as an air conditioner, a heater and the like, thereby achieving the effects of energy conservation and consumption reduction; the device can effectively absorb or reflect ultraviolet rays in the using process, damage of the ultraviolet rays to the skin and eyes of indoor personnel is reduced, the risk of diseases such as skin cancer caused by the ultraviolet rays is reduced, and the service life of articles such as indoor furniture, wallpaper, floors and artworks is prolonged.
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Description

Technical Field

[0001] The utility model belongs to the technical field of material science and engineering, and specifically relates to a multi-layer coated glass. Background Art

[0002] Coated glass, also known as coated glass or thin film glass, is a glass product that deposits one or more layers of thin film materials on the surface of ordinary glass by physical or chemical methods. These films can give the glass new properties, such as improving optical properties, enhancing mechanical strength, providing heat insulation or sound insulation, and increasing corrosion resistance. The performance of coated glass depends on the thin film material used, the thickness and structure of the film, and the preparation process. With the development of technology, the performance of coated glass is constantly improving and its application areas are also expanding.

[0003] Currently, the existing coated glass has poor thermal insulation and UV protection capabilities. Coated glass with poor thermal insulation performance will lead to increased heat exchange between indoor and outdoor, thereby increasing the energy consumption of air conditioning or heating. In summer, indoor heat increases and more air conditioning is needed for cooling; in winter, indoor heat is lost and more heating is needed. Coated glass with insufficient UV protection cannot effectively block ultraviolet rays from entering the room, which may cause indoor furniture, floors, curtains and other items to fade and age, shortening their service life. At the same time, ultraviolet rays are harmful to human skin and eyes. Long-term exposure to ultraviolet rays may increase the risk of skin cancer and cataracts. Utility Model Content

[0004] The purpose of the utility model is to provide a multi-layer coated glass, aiming to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A multi-layer coated glass comprises a base glass layer and a metal oxide layer, a heat insulating layer is fixedly connected to the top of the metal oxide layer, and an anti-ultraviolet layer is fixedly connected to the top of the heat insulating layer.

[0007] As a preferred solution of the utility model, the base glass layer is fixedly connected to the metal oxide layer, the base glass layer is made of tempered glass, the thickness of the base glass layer is one centimeter, the metal oxide layer is made of titanium oxide, and the thickness of the metal oxide layer is five hundred nanometers;

[0008] The material of the heat insulation layer is silver, and the thickness of the heat insulation layer is fifty nanometers;

[0009] The material of the anti-ultraviolet layer is zinc oxide, and the thickness of the anti-ultraviolet layer is one hundred nanometers.

[0010] As a preferred solution of the utility model, an anti-reflection layer is fixedly connected to the top of the anti-ultraviolet layer, the material of the anti-reflection layer is silicon dioxide, the material of the anti-reflection layer is silicon dioxide, and the thickness of the anti-reflection layer is 500 nanometers.

[0011] As a preferred solution of the utility model, a conductive layer is fixedly connected to the top of the anti-reflection layer, the conductive layer is made of indium tin oxide material, and the thickness of the conductive layer is 500 nanometers.

[0012] As a preferred solution of the utility model, a protective layer is fixedly connected to the top of the conductive layer. The material of the protective layer is aluminum oxide material, and the thickness of the protective layer is 500 nanometers.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. This multi-layer coated glass can effectively achieve the function of significantly reducing the exchange of indoor and outdoor heat during use by setting a heat insulation layer, keeping the indoor heat from being easily lost in winter and blocking the entry of external heat in summer, which helps to reduce the dependence on temperature control equipment such as air conditioners and heaters, thereby achieving the effect of energy saving and consumption reduction, maintaining a constant indoor temperature, reducing the discomfort caused by heat fluctuations, and providing a certain acoustic isolation effect, reducing the impact of external noise on the indoor environment, reducing the probability of condensation on the inner surface of the glass, and improving the visual transparency and the aesthetics of the window.

[0015] 2. This multi-layer coated glass, by providing an anti-ultraviolet layer, can effectively realize the ability of the device to absorb or reflect ultraviolet rays during use, reduce the damage caused by ultraviolet rays to the skin and eyes of indoor people, reduce the risk of skin cancer and other diseases caused by ultraviolet rays, and extend the service life of indoor furniture, wallpaper, flooring, artworks and other items, because ultraviolet rays will accelerate the fading and material degradation of these items, reduce part of the heat energy transfer, help to lower the indoor temperature, improve cooling efficiency, and thus save energy consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a bottom view of the overall structure of the utility model;

[0019] Figure 3 It is an exploded view of the overall structure of the utility model;

[0020] Figure 4 It is a front view of the overall structure of the utility model;

[0021] Figure 5 It is a side view of the overall structure of the utility model.

[0022] In the figure: 1. Base glass layer; 2. Metal oxide layer; 3. Heat insulation layer; 4. UV protection layer; 5. Anti-reflection layer; 6. Conductive layer; 7. Protective layer. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0026] Example:

[0027] Refer to the figure Figure 1-5 , which is the first embodiment of the utility model, provides a multi-layer coated glass, including a base glass layer 1 and a metal oxide layer 2, a heat insulation layer 3 is fixedly connected to the top of the metal oxide layer 2, and an anti-ultraviolet layer 4 is fixedly connected to the top of the heat insulation layer 3.

[0028] Specifically, the base glass layer 1 is fixedly connected to the metal oxide layer 2. The base glass layer 1 is made of tempered glass with a thickness of one centimeter. The metal oxide layer 2 is made of titanium oxide with a thickness of five hundred nanometers.

[0029] Further: Tempered glass is a kind of strengthened glass with high mechanical strength and safety, and can withstand large impacts and temperature changes. When broken, the tempered glass will break into small particles, reducing the risk of harm to the human body. The titanium oxide layer serves as an adhesion layer to improve the adhesion between the subsequent coating and the base glass layer 1. Titanium oxide has good optical properties and can be used to adjust the transmittance and reflectivity of the glass.

[0030] Specifically, the material of the heat insulation layer 3 is silver, and the thickness of the heat insulation layer 3 is fifty nanometers.

[0031] Further: The silver layer has a high infrared reflectivity, which can effectively reflect the infrared part of solar radiation, reduce the heat entering the room, and improve the thermal insulation effect.

[0032] Specifically, the material of the anti-ultraviolet layer 4 is zinc oxide, and the thickness of the anti-ultraviolet layer 4 is one hundred nanometers.

[0033] Further: The zinc oxide layer can absorb or reflect ultraviolet rays, protecting indoor items from ultraviolet damage, while also helping to protect human skin and eyes. The zinc oxide layer can also provide certain optical properties, such as adjusting light transmittance and color.

[0034] Specifically, the top of the anti-ultraviolet layer 4 is fixedly connected with the anti-reflection layer 5 . The material of the anti-reflection layer 5 is silicon dioxide. The thickness of the anti-reflection layer 5 is 500 nanometers.

[0035] Furthermore: the anti-reflection layer 5 can reduce reflection on the glass surface and improve light transmittance by precisely controlling its thickness and refractive index, making the glass look more transparent and reducing glare and visual interference. The silica layer can also provide certain optical properties, such as adjusting light transmittance and color.

[0036] Specifically, the top of the anti-reflection layer 5 is fixedly connected with a conductive layer 6 , the conductive layer 6 is made of indium tin oxide, and the thickness of the conductive layer 6 is 500 nanometers.

[0037] Further: Indium tin oxide is a commonly used transparent conductive material that can provide good electrical conductivity while maintaining high light transmittance. It can be used in electric heating glass to defrost or defog by heating with electricity, or in smart glass, such as dimmable glass, to control the light transmittance of the glass through an electric field.

[0038] Specifically, the top of the conductive layer 6 is fixedly connected with a protective layer 7 , the material of the protective layer 7 is aluminum oxide, and the thickness of the protective layer 7 is 500 nanometers.

[0039] Furthermore: the protective layer 7, as the outermost layer, can protect the inner layer from physical damage, chemical corrosion or environmental factors. The aluminum oxide layer has good wear resistance and corrosion resistance, which can extend the service life of the coating.

[0040] Working principle:

[0041] During use, by setting the heat insulation layer 3, the device can effectively reduce the exchange of indoor and outdoor heat during use, keep the indoor heat from being easily lost in winter, and block the entry of external heat in summer, which helps to reduce the dependence on temperature control equipment such as air conditioning and heating, thereby achieving the effect of energy saving and consumption reduction, maintaining a constant indoor temperature, reducing the discomfort caused by heat fluctuations, and providing a certain acoustic isolation effect, reducing the impact of external noise on the indoor environment, reducing the probability of condensation on the inner surface of the glass, improving the visual permeability and the aesthetics of the window, and by setting the anti-ultraviolet layer 4, the device can effectively absorb or reflect ultraviolet rays during use, reduce the damage caused by ultraviolet rays to the skin and eyes of indoor personnel, reduce the risk of skin cancer and other diseases caused by ultraviolet rays, and extend the service life of indoor furniture, wallpaper, flooring, artworks and other items, because ultraviolet rays will accelerate the fading and material degradation of these items, reduce part of the heat energy transfer, help to lower the indoor temperature, improve the cooling efficiency, and thus save energy consumption.

[0042] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0043] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0044] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0045] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A multi-layer coated glass, characterized in that: It comprises a base glass layer (1) and a metal oxide layer (2), wherein a heat insulating layer (3) is fixedly connected to the top of the metal oxide layer (2), and an anti-ultraviolet layer (4) is fixedly connected to the top of the heat insulating layer (3); The material of the heat insulation layer (3) is silver, and the thickness of the heat insulation layer (3) is fifty nanometers; The material of the anti-ultraviolet layer (4) is zinc oxide material, and the thickness of the anti-ultraviolet layer (4) is one hundred nanometers.

2. The multi-layer coated glass according to claim 1, characterized in that: The base glass layer (1) is fixedly connected to the metal oxide layer (2); the base glass layer (1) is made of tempered glass and has a thickness of one centimeter; the metal oxide layer (2) is made of titanium oxide and has a thickness of five hundred nanometers.

3. The multi-layer coated glass according to claim 1, characterized in that: The top of the anti-ultraviolet layer (4) is fixedly connected with an anti-reflection layer (5), the material of the anti-reflection layer (5) is silicon dioxide, and the thickness of the anti-reflection layer (5) is 500 nanometers.

4. The multi-layer coated glass according to claim 3, characterized in that: A conductive layer (6) is fixedly connected to the top of the anti-reflection layer (5); the conductive layer (6) is made of indium tin oxide material; and the thickness of the conductive layer (6) is 500 nanometers.

5. The multi-layer coated glass according to claim 4, characterized in that: A protective layer (7) is fixedly connected to the top of the conductive layer (6); the material of the protective layer (7) is aluminum oxide material; and the thickness of the protective layer (7) is 500 nanometers.