CN218062098U

CN218062098U - Composite fireproof glass and fireproof glass door and window

Info

Publication number: CN218062098U
Application number: CN202221875722.8U
Authority: CN
Inventors: 万真; 严春来; 吴从真; 孙永辉; 周嘉伟; 王雷; 林森; 乐续煌; 陈清
Original assignee: Suzhou Jingang Fireproof Steel Profile System Co ltd
Current assignee: Suzhou Jingang Fireproof Steel Profile System Co ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-12-16
Anticipated expiration: 2032-07-18

Abstract

The utility model relates to a composite fireproof glass and fireproof glass door and window, which comprises a fireproof component, a battery component and an explosion-proof component, wherein the fireproof component comprises a plurality of layers of mutually overlapped float glass, and two adjacent layers of the float glass are bonded through fireproof gel; the battery assembly comprises a photovoltaic battery piece and first toughened glass, wherein the float glass and the first toughened glass are respectively arranged on two sides of the photovoltaic battery piece; the explosion-proof assembly and the battery assembly form a hollow cavity therebetween, the explosion-proof assembly comprises second toughened glass and an explosion-proof membrane, and the explosion-proof membrane is attached to one side, close to the first toughened glass, of the second toughened glass. The utility model discloses guaranteed glass's fire-resistant integrality, further the stretching of separation intensity of a fire and smog. When the glass is broken, the glass can keep the original shape, does not splash and does not deform, so that the secondary injury of the splashed glass fragments to passengers is avoided when an accident happens, and the safety performance is improved.

Description

Composite fireproof glass and fireproof glass door and window

Technical Field

The utility model relates to a fire prevention glass's technical field especially indicates a compound fire prevention glass and fire prevention glass door and window.

Background

In the traditional energy, resources such as coal, petroleum and the like have high cost and seriously pollute the environment, so that the carbon emission is greatly increased, and in order to protect the environment and increase the use of clean energy, the photovoltaic industry attracts more and more researchers and manufacturers to pay high attention in recent years. The conventional photovoltaic power generation glass usually replaces the traditional glass by a semitransparent photovoltaic component packaged by double-layer glass, a photovoltaic cell part of the photovoltaic power generation glass can generate power through a photovoltaic effect, and a transparent part can realize natural lighting or pursue the maximum power generation amount according to requirements.

However, with the great application of photovoltaic power generation glass, although the solar cell or photovoltaic glass in the prior art has a good power generation function, when a fire disaster occurs, due to the lack of effective fire prevention measures, the double-layer glass is easy to break and melt along with the rise of temperature, the integrity of the double-layer glass is difficult to guarantee, and further the spread of fire and smoke is difficult to be blocked, even the double-layer glass can be self-exploded and burst, and the safety is greatly reduced.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model aims to solve the technical problem that when overcoming the conflagration that takes place among the prior art, because of lacking effectual fire prevention measure, along with the rising of temperature, double glazing is easy broken and melt, is difficult to the stretching of separation intensity of a fire and smog, can explode the defect of splitting by oneself even.

In order to solve the technical problem, the utility model provides a compound fire prevention glass and fire prevention glass door and window, include

The fireproof assembly comprises a plurality of layers of mutually overlapped float glass, and two adjacent layers of the float glass are bonded through fireproof gel;

the battery assembly comprises a photovoltaic cell piece and first toughened glass, wherein the float glass and the first toughened glass are respectively arranged on two sides of the photovoltaic cell piece;

the explosion-proof assembly, the explosion-proof assembly with form the cavity between the battery pack, the explosion-proof assembly includes second toughened glass and rupture membrane, rupture membrane attached in second toughened glass is close to one side of first toughened glass.

The utility model discloses an embodiment, battery pack still includes the PVB glued membrane, photovoltaic cell piece both sides face all sets up the PVB glued membrane.

In an embodiment of the present invention, the thickness of the PVB adhesive film is greater than or equal to 0.76mm.

In one embodiment of the present invention, a Low-E film is attached to one side of the first tempered glass away from the photovoltaic cell.

In an embodiment of the present invention, the hollow cavity is filled with a drying component.

In an embodiment of the utility model, the drying component includes the space bar and sets up the drier in the space bar, the space bar through first sealed and the sealed encapsulation of second in first toughened glass with between the second toughened glass.

In an embodiment of the present invention, the spacer is a polygonal closed frame structure.

A fire-resistant glass door or window comprising a composite fire-resistant glass as described in any one of the preceding embodiments.

In an embodiment of the utility model, still include inner frame and outer frame, the notch one side installation of inner frame compound fire prevention glass, the opposite side is connected the outer frame, the inner frame with the outer frame is inside all to be provided with the section bar.

In an embodiment of the utility model, the internal frame with all be equipped with fire prevention inflation strip between the notch both sides of outer frame, the internal frame with all install fire prevention adhesive tape in the notch of outer frame.

Compared with the prior art, the technical scheme of the utility model have following advantage:

compound fire prevention glass and fire prevention glass door and window, multilayer float glass bonds through fire prevention gel and is in the same place, when the conflagration breaing out, explode after the float glass high temperature to the hot face and split, fire prevention gel foaming inflation that is heated, fire prevention gel can not expand to broken panel etc. direction in the notch of internal frame, under the effect of condition of a fire high temperature, the rigidity debility of internal frame notch is favorable to adapting to compound fire prevention glass's micro-expansion demand, thereby fire-resistant integrality has been guaranteed, further stretching of separation intensity of a fire and smog. When glass is broken, the explosion-proof membrane has very strong impact resistance, and the broken glass can be tightly adhered together by the super glue on the explosion-proof membrane, so that the original shape is kept, the explosion-proof membrane does not splash and deform, secondary injury to passengers caused by splashed glass fragments when an accident happens is avoided, the safety performance is improved, and the number of layers of float glass can be specifically set according to the fireproof time required.

Drawings

In order to make the content of the invention more clearly understood, the invention will now be described in further detail with reference to specific embodiments thereof, in conjunction with the accompanying drawings, in which

FIG. 1 is a schematic view of the structure of the composite fire-resistant glass (the schematic view is a three-layer float glass);

FIG. 2 is a schematic view of the structure of the fireproof glass door and window of the present invention;

FIG. 3 is a cross-sectional view of the fire-resistant glass door and window of the present invention;

the specification reference numbers indicate: 1. a fire protection assembly; 11. float glass; 12. a fire-retardant gel; 2. a battery pack; 21. a photovoltaic cell sheet; 22. first tempered glass; 23. PVB glue film; 24. a Low-E film; 3. an explosion-proof assembly; 31. second tempered glass; 32. an explosion-proof membrane; 4. a hollow cavity; 5. a drying assembly; 51. a spacer bar; 52. a desiccant; 53. a first seal; 54. a second seal; 6. an inner frame; 7. an outer frame; 71. a section bar; 72. a fire-resistant intumescent strip; 73. a fireproof adhesive tape; 74. and (7) pressing the strips.

Detailed Description

The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.

Referring to fig. 1, the utility model provides a composite fire-proof glass and fire-proof glass door and window, including fire-proof component 1, battery pack 2 and explosion-proof component 3, fire-proof component 1 includes the mutual superimposed float glass 11 of multilayer, and the number of piles of float glass 11 can be carried out specific settlement according to the time of needing the fire prevention, bonds through fire prevention gel 12 between the adjacent two-layer float glass 11 for fire-proof glass reaches the fire behavior of A class; the battery assembly 2 comprises a photovoltaic cell piece 21 and first toughened glass 22, the photovoltaic cell piece 21 can be used for power generation, and the float glass 11 and the first toughened glass 22 are respectively arranged on two sides of the photovoltaic cell piece 21; a hollow cavity 4 is formed between the explosion-proof assembly 3 and the battery assembly 2, the hollow cavity 4 enables the glass to have a sound insulation function, the explosion-proof assembly 3 comprises second toughened glass 31 and an explosion-proof film 32, the explosion-proof film 32 is attached to one side, close to the first toughened glass 22, of the second toughened glass 31, and the explosion-proof film 32 can improve the safety performance of the glass.

Multilayer float glass 11 bonds together through fire prevention gel 12 among this fire prevention glass, when the conflagration breaing out, utilize float glass 11 and fire prevention gel 12's isolated temperature of receiving the fire face of physical and chemical properties, explode behind 11 high temperature float glass to the fire face and split, fire prevention gel 12 is heated foaming inflation, fire prevention gel 12 can expand to the not restricted direction of broken panel etc. under the condition of a fire high temperature effect, the rigidity of 6 notches of inner frame weakens, be favorable to adapting to compound fire prevention glass's micro-expansion demand, thereby fire-resistant integrality has been guaranteed, further the stretching of separation intensity of a fire and smog. When the glass is broken, the explosion-proof film 32 has very strong impact resistance, and the broken glass can be tightly adhered together by the super glue on the explosion-proof film, so that the original shape is kept, and the explosion-proof film does not splash and deform, thereby avoiding secondary damage to passengers caused by splashed glass fragments in case of accidents, and improving the safety performance. The fireproof gel 12 has good stability after being cured, can keep permeability for a long time, and does not need to be sealed at the peripheral edge of the glass.

The battery assembly 2 further comprises a PVB adhesive film 23, the PVB adhesive films 23 are arranged on two side faces of the photovoltaic cell piece 21, the PVB adhesive films 23 can protect the photovoltaic cell piece 21, the float glass 11 on two sides of the photovoltaic cell piece 21 and the first toughened glass 22 are tightly attached to each other, specifically, the thickness of the PVB adhesive film 23 is more than or equal to 0.76mm, and an EVA (ethylene vinyl acetate) film cannot be adopted.

A Low-E film 24 is attached to one side, far away from the photovoltaic cell 21, of the first tempered glass 22, and the Low-E film 24 has the characteristics of high visible light transmission and high mid-far infrared ray reflection, and has an excellent heat insulation effect and good light transmission.

In the present embodiment, the hollow cavity 4 encloses a drying assembly 5, the drying assembly 5 includes a spacer 51 and a desiccant 52 disposed in the spacer 51, the desiccant 52 can adsorb moisture in the hollow cavity 4, and the spacer 51 is enclosed between the first tempered glass 22 and the second tempered glass 31 by a first seal 53 and a second seal 54. In order to improve the heat insulation performance and the fireproof performance of the glass, nitrogen, argon or carbon dioxide gas is filled in the hollow cavity 4, or the vacuum can be pumped, so that the inside of the hollow cavity 4 is negative pressure, and the inside of the hollow cavity 4 cannot expand under the condition of high temperature. The spacer 51 is a polygonal closed frame-like structure or any closed structure in which a desiccant 52 is encapsulated.

The cladding of first sealed 53 and second sealed 54 is around the spacer 51 for encapsulation drying assembly 5, the sealed glue of first sealed 53 and second sealed 54 can be for butyl sealant or ultraviolet curing glue etc. the utility model discloses do not regard as here to limit.

The preparation method of the composite fireproof glass comprises the following steps:

curing and bonding a plurality of layers of float glass 11 together by using a special fireproof gel 12;

placing the above parts on a horizontal workbench, and spreading PVB adhesive film 23

Placing the photovoltaic cell piece 21 on a PVB adhesive film 23, laying the PVB adhesive film 23 after mutual series welding, placing first toughened glass 22, and attaching a Low-E film 24 to one side, far away from the photovoltaic cell piece 21, of the first toughened glass 22;

after the compounding is finished, cleaning the exposed PVB adhesive film 23, and finally tightly pressing the substances together through a laminating machine and a high-pressure kettle, discharging air in the gaps of the packaging materials and gas generated in the laminating process, and eliminating bubbles in the assembly;

after the combination, the drying assembly 5 is placed on one side, away from the photovoltaic cell piece 21, of the first toughened glass 22, the first toughened glass 22 is wound for a circle, the second toughened glass 31 is attached, and the explosion-proof film 32 is attached to one side, close to the first toughened glass 22, of the second toughened glass 31.

Example 2

Referring to fig. 2 and 3, the present invention further provides a fire-proof glass door and window, including the composite fire-proof glass in the above embodiments, further including an inner frame 6 and an outer frame 7, the composite fire-proof glass is installed at one side of the notch of the inner frame 6, the other side is connected to the outer frame 7, and the inner frame 6 and the outer frame 7 are both provided with a section bar 71. The inner frame 6 and the outer frame 7 are formed by welding, the frame is filled with the section bar 71 before welding, the section bar 71 can be a perlite plate, a welding seam is polished to be smooth, the composite fireproof glass is placed at the notch of the inner frame 6, when the composite fireproof glass is installed, the inner position and the outer position of the composite fireproof glass are noticed, steel pressing strips 74 are installed on two sides of the composite fireproof glass, the composite fireproof glass can be limited by the pressing strips 74, and gaps between the inner periphery and the outer periphery of the glass and the frame are filled with fireproof sealant.

In addition, fireproof expansion strips 72 are arranged between two sides of the notches of the inner frame 6 and the outer frame 7, and fireproof rubber strips 73 are arranged in the notches of the inner frame 6 and the outer frame 7. When a fire disaster occurs, the fireproof expansion strip 72 is actively expanded, the fireproof adhesive tape 73 and the fireproof expansion strip 72 can seal a door and a window seam gap, so that air circulation between two spaces is isolated, early dense smoke of the fire disaster is effectively avoided, toxic gas and hot gas are damaged to a human body, and the fire is effectively prevented from extending.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. A composite fire-proof glass is characterized in that: comprises that

the solar cell comprises a cell assembly and a solar cell, wherein the cell assembly comprises a photovoltaic cell piece and first toughened glass, and the float glass and the first toughened glass are respectively arranged on two sides of the photovoltaic cell piece;

2. The composite fire resistant glass according to claim 1, wherein: the battery pack further comprises a PVB adhesive film, and the PVB adhesive film is arranged on two side faces of the photovoltaic battery piece.

3. The composite fire resistant glass according to claim 2, wherein: the thickness of the PVB adhesive film is more than or equal to 0.76mm.

4. The composite fire resistant glass according to claim 1, wherein: and a Low-E film is attached to one side, far away from the photovoltaic cell, of the first toughened glass.

5. The composite fire resistant glass according to claim 1, wherein: and a drying component is sealed in the hollow cavity.

6. The composite fire resistant glass of claim 5, wherein: the drying assembly comprises a spacing bar and a drying agent arranged in the spacing bar, and the spacing bar is packaged between the first toughened glass and the second toughened glass through a first seal and a second seal.

7. The composite fire resistant glass according to claim 6, wherein: the spacing bars are of polygonal closed frame-shaped structures.

8. A fire-proof glass door and window is characterized in that: comprising a composite fire resistant glass according to any one of claims 1 to 7.

9. A fire-resistant glazing as claimed in claim 8, wherein: still include internal frame and outer frame, the installation of notch one side of internal frame compound fire prevention glass, the opposite side is connected outer frame, the internal frame with outer frame inside all is provided with the section bar.

10. The fire-resistant glazing as claimed in claim 9, characterized in that: the fire-proof expansion strip is arranged between the inner frame and the two sides of the notch of the outer frame, and fire-proof rubber strips are arranged in the inner frame and the notch of the outer frame.