CN219081414U

CN219081414U - Composite fireproof glass

Info

Publication number: CN219081414U
Application number: CN202223313907.2U
Authority: CN
Inventors: 田丛瑞; 秦邕枝
Original assignee: Nanning Tianrui Glass Co ltd
Current assignee: Nanning Tianrui Glass Co ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-05-26
Anticipated expiration: 2032-12-02

Abstract

The utility model relates to the technical field of fireproof glass, and discloses composite fireproof glass, which comprises a fireproof glass body and a glass frame arranged at the periphery of the fireproof glass body, wherein the glass frame comprises a frame body, one end of the frame body is provided with an installation groove which is connected with the fireproof glass body in a matched manner, the fireproof glass body is fixed in the installation groove through a glass adhesive layer, the other end of the frame body is provided with a plurality of grooves along the thickness direction of the frame body, a flame-retardant fireproof plate is fixed in the grooves, one surface of the frame body far away from the installation groove is fixed with a fireproof expansion strip, and the outer side wall of the frame body is coated with a fireproof coating. The composite fireproof glass improves the fireproof effect of the glass frame and the overall fireproof effect.

Description

Composite fireproof glass

Technical Field

The utility model relates to the technical field of fireproof glass, in particular to composite fireproof glass.

Background

The fireproof glass has the main function of controlling the spread of fire or isolating smoke during fireproof, is a measure type fireproof material, is a building fireproof material, and is mainly used for manufacturing fireproof doors, fireproof walls, fireproof partitions and the like. However, in addition to the fire-resistant glass itself, the fire-resistant properties of the glass frame also affect the overall fire-resistant properties. If the glass frame is not fireproof or has poor fireproof performance, the glass frame is easy to soften and deform when a fire disaster occurs, so that a good fireproof effect is not achieved, and therefore, the corresponding fireproof glass frame is also extremely important, and therefore, the composite fireproof glass with good fireproof performance for the glass frame is needed.

Disclosure of Invention

The utility model aims to solve the problems and provide the composite fireproof glass which has the advantages that the fireproof effect of a glass frame is improved, and the integral fireproof effect is improved.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a compound fire prevention glass, includes fire prevention glass body and sets up in its glass frame of edge all around, the glass frame includes the frame body, the one end of frame body be equipped with the mounting groove that fire prevention glass body cooperation is connected, be fixed with fixed cushion on the inner wall of mounting groove, the other end of frame body is equipped with a plurality of recesses along its thickness direction, the recess internal fixation has fire-retardant PLASTIC LAMINATED, the frame body keep away from the mounting groove one side and be fixed with fire prevention expansion strip, the lateral wall coating of frame body has fire prevention coating.

Further, the thickness of the fireproof coating is 20-30 mu m.

Furthermore, the fireproof glass body comprises a first glass sheet and a second glass sheet, edges of the first glass sheet and the second glass sheet are bonded together through a sealing rubber strip, a hollow interlayer is formed between the first glass sheet and the second glass sheet, and transparent fireproof glue solution is filled in the hollow interlayer in a sealing mode.

Further, the fire-retardant edge sealing adhesive is adhered to the periphery of the fireproof glass body.

Furthermore, the first glass sheet and the second glass sheet are made of toughened glass.

Further, the outer sides of the first glass sheet and the second glass sheet are respectively provided with a first heat insulation film and a second heat insulation film.

By adopting the technical scheme, the utility model has the following beneficial effects:

the composite fireproof glass comprises the fireproof glass body and the glass frame, wherein the fireproof coating is arranged on the outer surface of the frame body, the heat transfer speed is retarded by the fireproof coating, the deformation of the glass frame is slowed down, the fireproof effect is improved, the grooves are formed in the glass frame body, the fireproof plate is fixed in the grooves, when the fire is further delayed, the fireproof effect is achieved, meanwhile, the fireproof expansion strips are arranged on the frame body, the fireproof expansion strips expand when encountering heat, gaps at the joint are effectively blocked, air circulation is prevented, the harm of smoke, toxic gas and hot gas to human bodies is prevented, the fireproof performance of the glass frame is improved through the cooperation of the fireproof coating, the fireproof plate and the fireproof expansion strips, and the integral fireproof effect is improved.

Drawings

FIG. 1 is a schematic structural view of a composite fire-resistant glass of the present utility model;

FIG. 2 is a cross-sectional view of the plane A-A of FIG. 1 in accordance with the present utility model;

FIG. 3 is an enlarged view of a portion of FIG. 2A in accordance with the present utility model;

in the figure: the fire-proof glass comprises a 1-fire-proof glass body, 11-first glass sheets, 12-transparent fire-proof glue solution, 13-second glass sheets, 14-first heat insulation films, 15-second heat insulation films, 16-sealing rubber strips, 17-fire-proof edge sealing glue, 2-glass frames, 21-frame bodies, 22-mounting grooves, 23-grooves, 24-fire-proof plates, 25-glass glue layers, 26-fire-proof coatings and 27-fire-proof expansion strips.

Detailed Description

In order to enable those skilled in the art to better understand the present utility model, the following description will make clear and complete descriptions of the technical solutions according to the embodiments of the present utility model with reference to the accompanying drawings. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The terms first, second and the like in the description and in the claims and in the above-described figures are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed steps or elements but may include other steps or elements not listed or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the utility model. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

As shown in fig. 1, 2 and 3, the composite fireproof glass comprises a fireproof glass body 1 and a glass frame 2 arranged at the periphery of the fireproof glass body, wherein the glass frame 2 comprises a frame body 21, and the frame body 21 is made of an aluminum alloy material. One end of the frame body 21 is provided with a mounting groove 22 which is matched and connected with the fireproof glass body 1, the fireproof glass body 1 is fixed in the mounting groove 22 through a glass adhesive layer 25, the other end of the frame body 21 is provided with a plurality of grooves 23 along the thickness direction of the frame body, a flame-retardant fireproof plate 24 is fixed in the grooves 23, the flame-retardant fireproof plate 24 can be one of a fireproof gypsum board and a magnesium hydroxide fireproof plate, one surface of the frame body 21 far away from the mounting groove 22 is provided with a fireproof expansion strip 27, and the outer side wall of the frame body 21 is coated with a fireproof coating 26.

As a further improvement of the present utility model, the thickness of the fire-resistant coating 26 is 20-30 μm. The fireproof coating 26 can be made by spraying or brushing, and a coating with a certain thickness is coated to meet certain fireproof and heat-insulating performance requirements.

As a further improvement of the utility model, the fireproof glass body 1 comprises a first glass sheet 11 and a second glass sheet 13, edges of the first glass sheet 11 and the second glass sheet 13 are bonded together through a sealing adhesive tape 16, a hollow interlayer is formed between the first glass sheet 11 and the second glass sheet 13, and transparent fireproof adhesive solution 12 is filled in the hollow interlayer. When a fire disaster occurs, the fire glass bursts quickly after encountering high temperature, and the transparent fireproof glue solution 12 in the fire glass is foamed, expanded and hardened in sequence to form a hard milky foam fireproof glue plate, so that the fire is effectively blocked, and the high temperature and harmful gases are isolated.

As a further improvement of the utility model, the periphery of the fireproof glass body 1 is bonded with a flame-retardant edge sealing adhesive 17. This structure further improves the sealability and flame retardant properties of the fire-resistant glass body 1.

In this embodiment, the first glass sheet 11 and the second glass sheet 13 are made of tempered glass. The toughened glass has good impact resistance, and when the glass is broken by fire, the fragments of the toughened glass are not easy to cause serious injury to human bodies, so that the safety is improved.

In the present embodiment, the first and second

heat insulating films

14 and 15 are provided on the outer sides of the first and

second glass sheets

11 and 13, respectively. The first heat insulating film 14 and the second heat insulating film 15 are made of high-temperature resistant polyester films, and the heat insulating films have poor heat conducting performance, so that the spread of fire is further slowed down.

During installation, the first glass sheet 11 is connected with the second glass sheet 13 through the sealing adhesive tape 16, the transparent fireproof adhesive solution 12 is filled between the first glass sheet 11 and the second glass sheet 13 to form the fireproof glass body 1, the edges of the periphery of the fireproof glass body 1 are sealed by the flame-retardant sealing adhesive 17, and then the edges of the fireproof glass body 1 are clamped into the installation groove 22 of the frame body 21 and are bonded with the frame body 21 through the glass adhesive layer 25.

When a fire disaster occurs, the first heat insulation film 14 and the second heat insulation film 15 on the surface of the glass block heat transfer, slow down the spread of fire, and when the fire continues to spread, the transparent fireproof glue solution 12 in the hollow interlayer foams, expands and hardens, blocks flame and isolates high temperature and harmful gas. And glass frame 2 is through coating fire prevention coating 26 on through frame body 21, utilizes fire prevention coating 26 to delay heat transfer rate, slows down glass frame 2 and warp, improves the fire-resistant effect, simultaneously, when the further tendril time of fire, fire-retardant PLASTIC LAMINATED 24 plays the fire-retardant effect, plays effectual fire prevention effect, and fire-retardant expansion strip 27 expands when encountering heat, effectively blocks the gap of junction to separation circulation of air prevents the harm of flue gas, poisonous gas and steam to the human body.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. The utility model provides a compound fire prevention glass, includes fire prevention glass body and sets up in its glass frame at edge all around, its characterized in that: the glass frame comprises a frame body, one end of the frame body is provided with an installation groove matched and connected with the fireproof glass body, the fireproof glass body is fixed in the installation groove through a glass adhesive layer, the other end of the frame body is provided with a plurality of grooves along the thickness direction of the frame body, a flame-retardant fireproof plate is fixed in the grooves, one surface, far away from the installation groove, of the frame body is provided with a fireproof expansion strip, and the outer side wall of the frame body is coated with a fireproof coating.

2. A composite fire resistant glazing according to claim 1, wherein: the thickness of the fireproof coating is 20-30 mu m.

3. A composite fire resistant glazing according to claim 1, wherein: the fireproof glass body comprises a first glass sheet and a second glass sheet, edges of the first glass sheet and edges of the second glass sheet are bonded together through sealing rubber strips, a hollow interlayer is formed between the first glass sheet and the second glass sheet, and transparent fireproof glue solution is filled in the hollow interlayer in a sealing mode.

4. A composite fire resistant glazing according to claim 3, wherein: and the periphery of the fireproof glass body is bonded with flame-retardant edge sealing adhesive.

5. A composite fire resistant glazing as claimed in claim 3 or claim 4, wherein: the first glass sheet and the second glass sheet are made of toughened glass.

6. A composite fire resistant glazing according to claim 5, wherein: the outer sides of the first glass sheet and the second glass sheet are respectively provided with a first heat insulation film and a second heat insulation film.