Laminated glass with heat insulation function

Abstract

The utility model relates to the technical field of laminated glass production, in particular to laminated glass with a heat insulation function, which comprises a decorative sealing edge, and a heat insulation mechanism for blocking heat transfer is arranged on the inner side of the decorative sealing edge. By arranging the heat insulation mechanism and adopting the synergistic effect of the nano heat insulation coating, the heat insulation film and the multi-layer composite structure, the heat conduction coefficient is reduced, so that the heat insulation effect of the glass is improved, the energy consumption can be reduced, the integrity of the structure can be kept by the mechanism, the degumming phenomenon is prevented, and the service life of the glass is prolonged. The overall safety and stability are improved, the heat insulation mechanism is arranged, in the heat insulation process, sound insulation particles are added, double-layer glass is adopted, external noise can be effectively blocked, a comfortable environment can be created, and an anti-fog coating on the inner surface of the inner double-layer glass in the mechanism can prevent the surface of the glass from fogging and keep the glass clear and transparent.

Description

TECHNICAL FIELD

[0001] The utility model relates to laminated glass production technical field especially relates to a laminated glass with heat insulation function. BACKGROUND

[0002] In the field of building and automobile, laminated glass is widely used, because it has good safety, can prevent glass fragments from splashing when broken.

[0003] In the patent file with the publication number CN212610301U, a laminated glass is proposed, which adopts the structure of setting a buffer layer between two glasses to overcome the defect of poor shock resistance in the prior art. Combined with the inlaid luminescent powder in the buffer layer and the decorative layer on the outer surface of the glass, it realizes the integration of shock resistance, lighting and aesthetics, has high safety factor, can meet people's demand for high-quality life, and has scientific and reasonable overall structure, simple and compact, convenient to install and use. It is widely used in glass working operation.

[0004] However, the glass in the cited document can improve safety performance, but its heat insulation performance is poor, which makes it easy to lose indoor heat to the outside due to poor heat insulation effect, thereby reducing indoor temperature. In view of this, we provide a laminated glass with heat insulation function. UTILITY MODEL CONTENT

[0005] In view of the shortcomings of the prior art, the utility model provides a laminated glass with heat insulation function, which solves the technical problem of low heat conduction efficiency of laminated glass in the prior art, reduces the heat conduction coefficient of laminated glass, reduces the heat conduction, and reduces the heating energy consumption caused by large heat loss.

[0006] To solve the above technical problems, the utility model provides the following technical scheme: a laminated glass with heat insulation function, comprising a decorative edge, the decorative edge is provided with a heat insulation mechanism for blocking heat transfer.

[0007] The heat insulation mechanism comprises an outer double-layer glass installed on one side of the decorative edge, a first heat insulation function layer is installed on the inner side of the outer double-layer glass, a first adhesive layer is installed on the inner side of the first heat insulation function layer, an inner double-layer glass is installed on the other side of the decorative edge, a second heat insulation function layer is installed on the inner side of the inner double-layer glass, and a second adhesive layer is installed on the inner side of the second heat insulation function layer. The decorative edge covers the outer double-layer glass, the first heat insulation function layer, the first adhesive layer, the inner double-layer glass, the second heat insulation function layer and the second adhesive layer inside.

[0008] Preferably, the first and second heat insulation functional layers are both composed of a nano heat insulation coating and a heat insulation film, and the first and second adhesive layers are modified ethylene-vinyl acetate copolymer adhesive films.

[0009] Preferably, there are gaps between the first and second adhesive layers, and sound insulation particles are distributed in the gaps, and an electrochromic heat insulation layer is arranged between the second adhesive layer and the second heat insulation functional layer.

[0010] Preferably, the nano heat insulation coating is composed of nano titanium dioxide and nano silicon dioxide, and the heat insulation film is a polyester film.

[0011] Preferably, the ethylene-vinyl acetate copolymer adhesive film is added with an antioxidant, an ultraviolet absorber and a plasticizer.

[0012] Preferably, the inner surface of the inner double-layer glass is coated with an anti-fog coating, and the anti-fog coating is a hydrophilic polymer material.

[0013] By means of the above technical scheme, the utility model provides a laminated glass with heat insulation function, at least has the following beneficial effects:

[0014] 1、 the utility model discloses a heat insulation mechanism is set up, adopts the synergies of nano heat insulation coating, heat insulation film and multilayer composite structure, reduces the heat transfer coefficient to improve the heat insulation effect of the glass, can also reduce the consumption of energy, and the mechanism can also keep the integrity of structure, prevents the phenomenon of delamination, improves the overall security and stability.

[0015] 2、 the utility model discloses a heat insulation mechanism is set up, in the process of heat insulation, by adding sound insulation particles and adopting double-layer glass, can effectively block the outside noise, creates the comfortable environment, and the anti-fog coating of the inner surface of the inner double-layer glass in the mechanism can prevent the glass surface from fogging, keeps the clear transparency of glass. DRAWINGS

[0016] The drawings described herein are used to provide further understanding of the present application, and form a part of the present application, the illustrative embodiments of the present application and the description thereof are used to explain the present application, and do not constitute improper limitation on the present application.

[0017] In the drawings:

[0018] Figure 1 It is the whole structure schematic diagram of the utility model;

[0019] Figure 2 It is the inside structure schematic diagram of the edge sealing frame of the utility model;

[0020] Figure 3 It is the split structure schematic diagram of the utility model;

[0021] Figure 4 It is sectional structure schematic view of the heat insulation mechanism of the utility model;

[0022] Figure 5 It is sectional structure schematic view of the heat insulation mechanism of the utility model Figure 4 It is sectional structure schematic view of the heat insulation mechanism of the utility model

[0023] In the figure: 1, decorative edge;

[0024] 2, heat insulation mechanism; 21, outer double glazing; 22, first heat insulation function layer; 23, first adhesive layer; 24, inner double glazing; 25, second heat insulation function layer; 26, second adhesive layer. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] Embodiment one

[0027] The heat conduction efficiency of the laminated glass in the prior art is low, which leads to the problem that heat is easily lost. The embodiment provides laminated glass with heat insulation function, please refer to Figures 1-5 , which can reduce the heat conduction coefficient of the laminated glass, thereby reducing the heat conduction and reducing the heating energy consumption caused by the large loss of heat. The laminated glass with heat insulation function comprises a decorative edge 1, and the inner side of the decorative edge 1 is provided with a heat insulation mechanism 2 for blocking heat transfer. The heat insulation mechanism 2 can reduce the heat conduction coefficient, improve the heat insulation effect, and also has certain sound insulation and anti-fog functions. In addition, it can also improve the overall safety and stability.

[0028] The current technology, laminated glass in heat conduction exists, it is composed of two or more layers of glass sandwiched organic polymer film, glass thermal conductivity is high, reducing the glass heat insulation effect, in order to solve the above problems. Heat insulation mechanism 2 includes the installation in the decorative edge 1 side of the outer double layer glass 21, the outer double layer glass 21 inside installation has the first heat insulation function layer 22, the first heat insulation function layer 22 and the second heat insulation function layer 25 are composed of nano thermal insulation coating and thermal insulation film, thereby improving the heat insulation effect of laminated glass, nano thermal insulation coating is composed of nano titanium dioxide and nano silicon dioxide, can effectively reflect and scatter infrared, thereby reducing the thermal conductivity of glass, thermal insulation film is polyester film, further enhance the blocking ability of solar radiation, improve the blocking rate of infrared and ultraviolet, the first heat insulation function layer 22 inside installation has the first glue layer 23, the first glue layer 23 and the second glue layer 26 are modified ethylene-vinyl acetate copolymer film, improve the role of bonding, form stable laminated glass structure, ethylene-vinyl acetate copolymer film is added with antioxidant, ultraviolet absorber and plasticizer, can improve the durability and stability of the glue layer, thereby enhancing the overall thermal insulation performance, there is a certain gap between the first glue layer 23 and the second glue layer 26, thereby playing the role of blocking conduction, both inside are distributed with sound insulation particles, can effectively block and absorb sound waves, reduce the spread of noise, improve the sound insulation performance, the decorative edge 1 the other side is installed with the inner double layer glass 24, the inner surface of the inner double layer glass 24 is coated with an anti-fog coating, when the glass surface temperature is low, when the humid air, the anti-fog coating can make the water vapor on the glass surface form a uniform water film, avoid the formation of fog droplets, thereby maintaining the clarity of the glass transparent, and the anti-fog coating is a hydrophilic polymer material, can effectively prevent the glass surface from fogging, improve the safety and convenience of use, the inner double layer glass 24 inside installation has the second heat insulation function layer 25, the second heat insulation function layer 25 inside installation has the second glue layer 26, the second glue layer 26 and the second heat insulation function layer 25 between the electrochromic heat insulation layer, by applying different voltage, can change the optical properties of electrochromic material, thereby realizing the dynamic adjustment of glass heat insulation performance. When the external light is strong, increase the voltage to make the electrochromic material color dark, enhance the heat insulation effect, when the light is weak, reduce the voltage to make the electrochromic material color light, improve the light transmittance, and can also be adjusted according to the actual environment changes dynamic adjustment of heat insulation performance, meet different needs, the decorative edge 1 will be covered in the outer double layer glass 21, the first heat insulation function layer 22, the first glue layer 23, the inner double layer glass 24, the second heat insulation function layer 25 and the second glue layer 26.The outer double-layer glass 21 and the inner double-layer glass 24 are cleaned and dried to ensure that the glass surface is free of oil stains and impurities, a nano thermal insulation coating is sprayed on the inner surface of the cleaned outer double-layer glass 21, a thermal insulation film is pasted on the coating to ensure firm pasting, the first adhesive layer 23 is placed on the first thermal insulation functional layer 22, and the second adhesive layer 26 is placed on the second thermal insulation functional layer 25 in the same way, and all structures are fixed by the decorative edge sealing 1 to reduce the heat conduction coefficient and improve the thermal insulation effect.

[0029] It should be noted that in this document, the terms "comprise", "comprising", or any other variant thereof are intended to cover non-exclusive inclusions, so that processes, methods, articles or devices that include a series of elements not only include those elements, but also include other elements not explicitly listed, or inherent to such processes, methods, articles or devices.

[0030] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A laminated glass with heat insulation function, comprising decorative edge sealing (1), characterized in that: The decorative edge banding (1) is provided with a heat insulation mechanism (2) to block heat transfer on the inner side; The heat insulation mechanism (2) includes an outer double-glazed glass (21) installed on one side of the decorative edge (1), a first heat insulation functional layer (22) installed on the inner side of the outer double-glazed glass (21), a first adhesive layer (23) installed on the inner side of the first heat insulation functional layer (22), an inner double-glazed glass (24) installed on the other side of the decorative edge (1), a second heat insulation functional layer (25) installed on the inner side of the inner double-glazed glass (24), a second adhesive layer (26) installed on the inner side of the second heat insulation functional layer (25), and the decorative edge (1) covers the outer double-glazed glass (21), the first heat insulation functional layer (22), the first adhesive layer (23), the inner double-glazed glass (24), the second heat insulation functional layer (25), and the second adhesive layer (26) inside it.

2. The laminated glass with heat insulation function according to claim 1, characterized in that: The first heat insulation functional layer (22) and the second heat insulation functional layer (25) are both composed of a nano heat insulation coating and a heat insulation film. The first adhesive layer (23) and the second adhesive layer (26) are modified ethylene-vinyl acetate copolymer films.

3. The laminated glass with heat insulation function according to claim 1, characterized in that: There is a certain gap between the first adhesive layer (23) and the second adhesive layer (26), and sound-insulating particles are distributed inside both. There is an electrochromic heat insulation layer between the second adhesive layer (26) and the second heat insulation functional layer (25).

4. The laminated glass with heat insulation function according to claim 2, characterized in that: The nano-thermal insulation coating is composed of nano-titanium dioxide and nano-silicon dioxide, and the thermal insulation film is a polyester film.

5. A laminated glass with heat insulation function according to claim 2, characterized in that: The ethylene-vinyl acetate copolymer film contains antioxidants, ultraviolet absorbers, and plasticizers.

6. The laminated glass with heat insulation function according to claim 1, characterized in that: The inner surface of the inner double-layer glass (24) is coated with an anti-fog coating, and the anti-fog coating is a hydrophilic polymer material.

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