CN206220790U - A kind of fireproof and soundproof glass - Google Patents

Abstract

The utility model provides a fire prevention sound insulation glass, include by the first glass basic unit of supreme setting down, second glass basic unit, first glass basic unit and second glass basic unit set up for the interval, the edge of this first glass basic unit and second glass basic unit encloses and is equipped with the fixed frame of interval, the fixed frame of interval and first glass basic unit, the second glass basic unit encloses and establishes into the cavity layer, the inboard surface of this fixed frame of interval is provided with the damping and glues, the damping is glued to have transparent ya keli board, transparent ya keli board and first glass basic unit, second glass basic unit interval sets up. The utility model has the advantages that: the first glass base layer and the second glass base layer are ensured to keep a hollow structure in a high-temperature environment by enclosing the interval fixing frames at the edges of the first glass base layer and the second glass base layer, so that the fire spreading is avoided; the damping glue is arranged on the surface of the inner side of the interval fixing frame and is adhered to the transparent acrylic plate, and the elastic performance of the damping glue is utilized, so that the glass has a good sound insulation effect.

Description

A kind of fireproof and soundproof glass

technical field

The utility model relates to the technical field of glass, in particular to a fireproof and soundproof glass.

Background technique

As an important building material, glass plays an important role in contemporary production and life with the continuous improvement of decorative requirements for buildings. It is widely used, such as glass windows, glass decorations, glass utensils , vehicle glass, glass curtain wall, etc., and with the continuous expansion of the application range of glass, the market demand is also increasing, so the use of glass is also increasing.

Among many glasses, with the improvement of people's requirements for comfort and safety performance, the glass not only has the effect of sound insulation and heat insulation, but also has a certain fireproof ability. Generally, fireproof glass is widely used on doors and windows to prevent accidents. In case of a fire, the fire spreads further. In order to improve the heat insulation effect of the existing fireproof glass, the fireproof glass is set as a hollow structure. The traditional hollow fireproof glass uses a high-strength and high-air-tight composite adhesive around the It is bonded and sealed with sealing strips and glass strips. Although the hollow fire-resistant glass bonded with high-strength and high-air-tight composite adhesives and sealing strips has excellent fireproof performance, due to the composite bonding between the glasses Adhesive bonding, resulting in the hollow fireproof glass under the impact of the flame, because the glass in the fire is heated at a higher temperature than the glass in the non-fire, resulting in the expansion of the glass in a high temperature environment, resulting in bursting, which in turn leads to the destruction of the hollow structure and the occurrence of The fire spreads, and although filling the inert gas in the sealed hollow structure can increase the sound insulation effect of the insulating glass, the isolation of low-frequency noise such as: elevators, transformers, water pumps in high-rise buildings, central air conditioners (including cooling towers) and traffic noise The effect is not good. Therefore, in summary, how to provide a fire-proof and sound-insulating glass that is structurally stable in a high-temperature environment and can isolate most of the outdoor noise is an urgent problem for those skilled in the art.

Contents of the invention

Aiming at the deficiencies in the prior art, the purpose of this utility model is to provide a fire-proof and sound-insulating glass that has a stable structure and will not burst in high-temperature environments, and can isolate most of the outdoor noise.

In order to achieve the above object, the utility model is realized through the following technical solutions.

A fireproof and sound-insulating glass, comprising a first glass base layer and a second glass base layer arranged from bottom to top, the first glass base layer and the second glass base layer are arranged at intervals, and the edges of the first glass base layer and the second glass base layer are surrounded by There is an interval fixing frame, and the interval fixing frame is surrounded by the first glass base layer and the second glass base layer to form a hollow layer. The inner surface of the interval fixing frame is provided with damping glue, and the damping adhesive is bonded with a transparent acrylic plate. The transparent acrylic plate and the second glass base layer The first glass base layer and the second glass base layer are arranged at intervals.

As a preferred solution, the first glass base layer is set as toughened glass.

As a preferred solution, the second glass base layer is set as cesium potassium glass.

As a preferred solution, the spacer fixing frame is set as thermosetting glass fiber reinforced plastic, and the outer surface of the spacer fixing frame is surrounded by a protective frame.

As a preferred solution, the thickness of the transparent acrylic plate is set to 4mm.

As a preferred solution, a metal thin film is provided on the upper surface of the first glass base layer.

As a preferred solution, the lower surface of the second glass base layer is provided with a reflective film layer.

The beneficial effects of the utility model are:

First, by setting the interval fixing frame around the edge of the first glass base and the second glass base, it is ensured that the first glass base and the second glass base maintain a hollow structure in a high temperature environment, and the fire is prevented from spreading;

Second, by setting damping glue on the inner surface of the interval fixing frame, the damping glue is bonded with a transparent acrylic plate, and the transparent acrylic plate is arranged at intervals from the first glass base layer and the second glass base layer, and the elastic performance of the damping glue is used to make the transparent The acrylic board has elastic properties. According to the damping and sound reflection effects, the transparent acrylic board has a good effect of isolating low-frequency noise, so that the glass has a good sound insulation effect;

Third, by providing a metal thin film on the upper surface of the first glass base layer and a reflective film layer on the lower surface of the second glass base layer, first use the effect of the metal thin film on light reflection, transmission and absorption to reduce high-beam exposure, and then use The reflective film layer reflects the light irradiated by the light absorbed by the metal film, which increases the light reflection effect of the glass and improves the sunshade effect.

Description of drawings

The utility model will be further described below using the accompanying drawings, but the embodiments in the accompanying drawings do not constitute any limitation to the present utility model.

Fig. 1 is a structural sectional view of the utility model.

In the figure: the first glass base layer 1, the second glass base layer 2, the interval fixing frame 3, the damping glue 4, the transparent acrylic plate 5, the protective frame 6, the metal film 7, and the reflective film layer 8.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Referring to Figure 1:

A fire-proof and sound-insulating glass, comprising a first glass base layer 1 and a second glass base layer 2 arranged from bottom to top, the first glass base layer 1 and the second glass base layer 2 are arranged at intervals, the first glass base layer 1 and the second glass base layer 2 is surrounded by a spacer fixing frame 3, and the spacer fixing frame 3 is surrounded by the first glass base layer 1 and the second glass base layer 2 to form a hollow layer. The inner surface of the spacer fixing frame 3 is provided with a damping glue 4, and the damping glue 4. A transparent acrylic plate 5 is bonded, and the transparent acrylic plate 5 is spaced apart from the first glass base layer 1 and the second glass base layer 2.

In the above-mentioned structure, because the edge of the first glass base 1 and the second glass base 2 is surrounded by a spacer fixing frame 3, it is ensured that the first glass base 1 and the second glass base 2 maintain a hollow structure in a high temperature environment to avoid fire. Spread, and, on the inner surface of the spacer fixed frame 3, a damping glue 4 is provided, and the damping glue 4 is bonded with a transparent acrylic plate 5, and the transparent acrylic plate 5 is arranged at intervals with the first glass base layer 1 and the second glass base layer 2. The elastic property of the glue 4 makes the transparent acrylic plate 5 have elastic properties. According to the damping and sound reflection effects, the transparent acrylic plate 5 has a good effect of isolating low-frequency noise, so that the glass has a good sound insulation effect. Among them, the transparent acrylic plate 5 The thickness is set to 4mm.

In order to ensure the strength of the glass, the first glass base layer 1 is set as tempered glass, wherein the first glass layer is set facing the outside.

In order to improve the fireproof effect of the glass, the second glass base layer 2 is set as cesium potassium glass, wherein, the second glass layer is set facing indoors.

In order to further improve the fireproof effect of the glass and the firm state of the glass in high temperature environment, the spacer fixing frame 3 is set as thermosetting glass fiber reinforced plastic, and the outer surface of the spacer fixing frame 3 is surrounded by a protective frame 6 .

In order to improve the reflective effect and sunshade effect of the glass, the upper surface of the first glass base layer 1 is provided with a metal film 7, and the lower surface of the second glass base layer 2 is provided with a reflective film layer 8. 7. The lower surface of the second glass base layer 2 is provided with a reflective film layer 8. First, the effect of the metal film 7 on light reflection, transmission and absorption is used to reduce high-beam irradiation, and then the reflective film layer 8 is used to reflect and pass through the metal film 7 for absorption. The light irradiated by the rear light achieves a sunshade effect, wherein the first glass base layer 1 is set toward the outside, and the second glass base layer 2 is set toward the interior, that is, the sunlight will first pass through the metal film 7 and then pass through the metal film 7 to reach the reflective film layer 8 .

The above embodiments only show and describe the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model.

Claims (7)

1. A fire-proof and sound-insulating glass, characterized in that: it includes a first glass base (1) and a second glass base (2) arranged from bottom to top, the first glass base (1) and the second glass base (2) ) is arranged at intervals, and the edges of the first glass base (1) and the second glass base (2) are surrounded by an interval fixing frame (3), and the interval fixing frame (3) and the first glass base (1) 1. The second glass base layer (2) is surrounded by a hollow layer, and the inner surface of the interval fixing frame (3) is provided with a damping glue (4), and the damping glue (4) is bonded with a transparent acrylic plate (5), so The transparent acrylic plate (5) is spaced apart from the first glass base layer (1) and the second glass base layer (2). 2. A fire-proof and sound-insulating glass according to claim 1, characterized in that: the first glass base layer (1) is set as toughened glass. 3. A fire-proof and sound-insulating glass according to claim 1, characterized in that: the second glass-based layer (2) is set as cesium potassium glass. 4. A fire-proof and sound-insulating glass according to claim 1, characterized in that: the spacer fixing frame (3) is set as thermosetting FRP, and the outer surface of the spacer fixing frame (3) is surrounded by a protective frame (6) . 5. A fire-proof and sound-insulating glass according to claim 1, characterized in that: the thickness of the transparent acrylic plate (5) is set to 4mm. 6. A fire-proof and sound-insulating glass according to claim 1, characterized in that: a metal film (7) is provided on the upper surface of the first glass base layer (1). 7. The fire-proof and sound-insulating glass according to claim 1, characterized in that: the lower surface of the second glass base (2) is provided with a reflective film layer (8).