CN221628018U - Fireproof hollow glass - Google Patents

Abstract

The utility model discloses fireproof hollow glass, which comprises a mounting frame and fireproof glass connected to two sides of the mounting frame, wherein a hollow layer is connected between the opposite fireproof glass, the top end and the bottom end of the hollow layer are connected in a sealing way through a first sealing layer, a drying agent capable of absorbing moisture is connected in the sealing way, the mounting frame is connected in a sealing way with the fireproof glass and the sealing way through a second sealing layer, an outer layer of protective glass is connected and connected at the end part of the fireproof glass close to a room, and a transparent and high-temperature expansion fireproof flame-retardant adhesive is connected between the outer layer of protective glass and the fireproof glass. Compared with the prior art, the utility model has the advantages that: the flame-retardant layer is convenient to form at high temperature, and damage caused by explosion of the fireproof glass is avoided.

Description

Fireproof hollow glass

Technical Field

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

Background

In recent years, along with the gradual improvement of people's fire protection consciousness, the fire-proof glass is widely applied to our life and production due to the advantages of fire spreading resistance, heat insulation, smoke isolation and the like, and can create favorable conditions for rescue of people, property and buildings in case of fire disaster; however, the existing fireproof hollow glass can strive for time for rescue of people or property to a certain extent, once the temperature exceeds a certain threshold value, the fireproof glass is heated and expanded due to a heated point, the periphery of the fireproof glass is not heated and expanded, so that the fireproof glass is successively burst, secondary damage is caused to personnel, and meanwhile, once the fireproof glass bursts, an air convection channel is formed, and the fire is further aggravated.

Disclosure of utility model

The utility model aims to overcome the technical defects and provide the fireproof hollow glass which is convenient for forming a flame-retardant layer at high temperature and avoids damage caused by explosion of the fireproof glass.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a fire prevention cavity glass, includes the installing frame and connects in the fire prevention glass of installing frame both sides, relative connect between the fire prevention glass and be equipped with the hollow layer, the top and the bottom on hollow layer are equipped with the parting bead through first sealing layer sealing connection, the inside connection of parting bead is equipped with the drier that can absorb moisture, the installing frame passes through second sealing layer sealing connection fire prevention glass and parting bead, is close to the room fire prevention glass end connection is equipped with outer protective glass, connect between outer protective glass and the fire prevention glass and be equipped with transparent and high temperature expansion's fire prevention flame retardant glue.

Compared with the prior art, the utility model has the advantages that: the fireproof glass is supported, fixed and limited through the mounting frame, and positioning of the relative fireproof glass in the mounting frame is facilitated through the arrangement of the parting bead and the first sealing layer; the arrangement of the hollow layer is convenient for improving the integral heat insulation coefficient of the glass, and the arrangement of the drying agent in the parting bead is convenient for absorbing the vapor of the hollow layer, so that the influence on the light transmission performance of the glass is avoided; the setting through outer protective glass and fire prevention fire-retardant glue is convenient for outer protective glass meet high Wen Suilie after, and fire prevention fire-retardant glue inflation forms the fire-proof lamina, and the fire prevention of being convenient for is fire-retardant, avoids the fire to spread, strives for more time for people fleing for one's life.

Further, fire prevention glass includes two-layer or multilayer glass body, adjacent circumference sealing connection is equipped with the sealing washer between the glass body, adjacent be equipped with the clearance between the glass body, the clearance is filled has transparent intermediate film, is convenient for bond the glass body through the setting of glass body, sealing washer, clearance and intermediate film, avoids back glass to take place to explode to split, initiates the secondary accident.

Furthermore, the glass body is borosilicate glass, so that the thermal expansion coefficient of the glass body is far lower than that of common glass, the energy required by the thermal expansion of the glass body is greatly increased, and the possibility of expansion explosion is further reduced.

Furthermore, the hollow layer is filled with dry inert gas, and the inert gas has higher molecular weight, so that the interaction force between molecules is smaller, the temperature is not easy to increase when the heat is absorbed by thermal radiation, and the temperature difference between the fireproof glass at two sides is reduced.

Furthermore, the outer side of the outer protective glass is coated with solidified fireproof transparent liquid, and fireproof and flame-retardant are further carried out through the arrangement of the fireproof transparent liquid.

Further, be close to outdoor fire prevention glass outside connection is equipped with transparent anti-ultraviolet film, is convenient for reduce the transmissivity of ultraviolet through the setting of anti-ultraviolet film, is convenient for prolong the oxidation time of fire prevention flame retardant glue, prolongs its life.

Drawings

Fig. 1 is a schematic structural view of a fire-resistant hollow glass according to the present utility model.

Fig. 2 is a schematic structural view of the fire-resistant glass.

As shown in the figure: 1. the fire-proof glass comprises a mounting frame, 2, fire-proof glass, 3, a hollow layer, 4, parting strips, 5, a first sealing layer, 6, a drying agent, 7, a second sealing layer, 8, outer layer protective glass, 9, fire-proof flame-retardant glue, 10, a glass body, 11, a sealing ring, 12, an intermediate film, 13, fire-proof transparent liquid, 14 and an ultraviolet-proof film.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-2.

As shown in fig. 1, the fireproof hollow glass comprises a mounting frame 1 and fireproof glass 2 connected to two sides of the mounting frame 1, a hollow layer 3 is connected between the opposite fireproof glass 2, the hollow layer 3 is filled with dry inert gas, the top end and the bottom end of the hollow layer 3 are connected and provided with a division bar 4 in a sealing way through a first sealing layer 5, a drying agent 6 capable of absorbing moisture is connected and provided in the division bar 4, the mounting frame 1 is connected and provided with the fireproof glass 2 and the division bar 4 in a sealing way through a second sealing layer 7, an outer protective glass 8 is connected and provided in a connecting way near the end part of the indoor fireproof glass 2, a cured fireproof transparent liquid 13 is coated on the outer side of the outer protective glass 8, and a transparent and high-temperature expansion fireproof flame-retardant glue 9 is connected and provided between the outer protective glass 8 and the fireproof glass 2; the outer side of the fireproof glass 2 close to the outside is connected with a transparent ultraviolet-proof film 14,

As shown in fig. 2, the fireproof glass 2 includes two or more layers of glass bodies 10, sealing rings 11 are circumferentially and sealingly connected between adjacent glass bodies 10, gaps are provided between adjacent glass bodies 10, the gaps are filled with transparent intermediate films 12, and the glass bodies 10 are borosilicate glass.

In the concrete implementation of the utility model, the fireproof glass 2 is supported, fixed and limited by the mounting frame 1, the relative fireproof glass 2 is conveniently positioned in the mounting frame 1 by the arrangement of the parting strips 4 and the first sealing layer 5, and meanwhile, as the first sealing layer 5 and the second sealing layer 7 are both made of high-temperature resistant materials, good sealing performance is conveniently maintained under the high-temperature condition; the arrangement of the hollow layer 3 is convenient for improving the integral heat insulation coefficient of the glass, and the arrangement of the drying agent 6 in the parting bead 4 is convenient for adsorbing the vapor of the hollow layer 3, so that the influence on the light transmission performance of the glass is avoided, the hollow layer 3 is filled with dry inert gas, and the interaction force between molecules is small due to the fact that the inert gas has high molecular weight, so that the temperature is not easy to increase when the heat is absorbed through thermal radiation, and the temperature difference between the fireproof glass 2 on two sides is reduced; the arrangement of the outer protective glass 8 and the fireproof flame-retardant adhesive 9 is convenient for the outer protective glass 8 to swell to form a fireproof plate layer after meeting the height Wen Suilie, is convenient for fireproof flame retardation, avoids spreading of fire, strives for more time for people to escape, and further performs fireproof flame retardation through the arrangement of the fireproof transparent liquid 13; the glass body 10, the sealing ring 11, the gap and the intermediate film 12 are arranged to facilitate bonding of the glass body 10, so that the burst of the back glass is avoided, secondary accidents are caused, the glass body 10 is borosilicate glass, the thermal expansion coefficient of the glass body 10 is far lower than that of common glass, the energy required by the thermal expansion of the glass body 10 is greatly increased, and the possibility of the expansion burst is further reduced; the ultraviolet transmittance is conveniently reduced through the arrangement of the ultraviolet-proof film 14, the oxidation time of the fireproof flame-retardant adhesive 9 is conveniently prolonged, and the service life of the fireproof flame-retardant adhesive is prolonged.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (6)

1. The utility model provides a fire prevention cavity glass, includes installing frame (1) and connects fireproof glass (2) in installing frame (1) both sides, its characterized in that: the novel fireproof glass is characterized in that a hollow layer (3) is connected between the fireproof glass (2), a parting bead (4) is arranged at the top end and the bottom end of the hollow layer (3) in a sealing manner through a first sealing layer (5), a drying agent (6) capable of absorbing moisture is arranged in the parting bead (4), the fireproof glass (2) and the parting bead (4) are connected in a sealing manner through a second sealing layer (7) in the installation frame (1), an outer protective glass (8) is arranged at the end part of the fireproof glass (2) in a connecting manner and is close to a room, and a transparent and high-temperature expansion fireproof flame retardant adhesive (9) is arranged between the outer protective glass (8) and the fireproof glass (2).

2. A fire resistant hollow glass according to claim 1, wherein: the fireproof glass (2) comprises two or more layers of glass bodies (10), sealing rings (11) are arranged between the adjacent glass bodies (10) in a circumferential sealing connection mode, gaps are arranged between the adjacent glass bodies (10), and transparent intermediate films (12) are filled in the gaps.

3. A fire resistant hollow glass according to claim 2, wherein: the glass body (10) is borosilicate glass.

4. A fire resistant hollow glass according to claim 1, wherein: the hollow layer (3) is filled with a dry inert gas.

5. A fire resistant hollow glass according to claim 1, wherein: the outer side of the outer protective glass (8) is coated with a solidified fireproof transparent liquid (13).

6. A fire resistant hollow glass according to claim 1, wherein: the outer side of the fireproof glass (2) close to the outside is connected with a transparent ultraviolet-proof film (14).