CN212176956U

CN212176956U - Energy-saving fireproof door and window

Info

Publication number: CN212176956U
Application number: CN202020131999.4U
Authority: CN
Inventors: 霍雨佳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-20
Filing date: 2020-01-20
Publication date: 2020-12-18
Anticipated expiration: 2030-01-20

Abstract

The utility model discloses an energy-conserving fire prevention door and window. Including door and window main part (1) that has the bridge cut-off structure, the key is that be equipped with insulating glass (2) on door and window main part (1), be equipped with fire prevention glass (3) with insulating glass (2) parallel, have an interval between insulating glass (2) and fire prevention glass (3), this spaced bottom is equipped with strake (4), all is equipped with between insulating glass (2) and fire prevention glass (3) and door and window main part (1) and presses frame (5). The utility model discloses have good heat preservation energy-saving performance, good fire behavior and fairly good comprehensive properties.

Description

Energy-saving fireproof door and window

The technical field is as follows:

the utility model relates to a door and window that the building must use specifically is a door and window with energy-conservation and have good fire behavior.

Background art:

the buildings must have doors and windows, and with the improvement of living standard, the social progress and the high-rise of the buildings, the requirements for the doors and windows of the buildings are increasingly improved, for example, the doors and windows not only have the traditional functions, but also need to meet the functions of energy conservation and heat preservation, and also need the functions of fire prevention or theft prevention, and the like. At present, the energy conservation and the heat preservation of common doors and windows are improved on the aspects of sealing strips and double-layer glass so as to reduce the heat conduction and the heat transfer between the interior and the exterior, and the fire prevention and the theft prevention of the common doors and windows are realized by combining a clad thin steel plate or a thin steel plate with a fireproof plate, but the common fire prevention and the theft prevention affect lighting, and are particularly not suitable for windows. Therefore, how to reduce the preparation cost as much as possible and have better fireproof, heat preservation and energy-saving properties still needs to be solved.

The invention content is as follows:

the utility model aims at disclosing a door and window which has the advantages of energy conservation, heat preservation, fireproof function, low preparation cost and good lighting.

Realize the utility model discloses a technical solution as follows: including the door and window main part of utensil bridge cut-off structure, the key is that be equipped with insulating glass in the door and window main part, is equipped with fire prevention glass with insulating glass parallel, has an interval between insulating glass and the fire prevention glass, and this spaced bottom is equipped with the strake, all is equipped with between insulating glass and fire prevention glass and the door and window main part and presses the frame.

And a fireproof paste layer is arranged between the pressing frame and the door and window main body covered by the pressing frame and the heat insulation glass or the fireproof glass.

And a fireproof expansion strip is arranged between the end part of the pressing frame and the heat insulation glass and the fireproof glass.

The heat insulation glass is vacuum glass or hollow glass.

A plurality of transverse or longitudinal adhesive tapes are arranged between two layers of the heat insulation glass.

The fireproof glass is formed by pouring fireproof glue solution between two pieces of glass.

The inner and outer surfaces of the door and window main body heat insulation plate are provided with thin steel plates.

The utility model discloses an foretell technical scheme makes door and window have good heat preservation energy-saving performance, has good fire behavior again, still has the effect that prevents glass from bursting and fly out and hindering the people simultaneously when the high temperature state if catching fire, has still ensured good daylighting performance and is particularly suitable for the window to adopt, and the preparation cost is lower relatively, has fairly good comprehensive properties.

Description of the drawings:

fig. 1 is a schematic view of a partial sectional structure of the door and window structure of the present invention.

The specific implementation mode is as follows:

the detailed description of the embodiments of the present invention is given with reference to the accompanying drawings, and it should be noted that the detailed description of the embodiments is made for the purpose of facilitating understanding of the technical spirit of the present invention, and should not be construed as limiting the scope of the claims of the present invention,

referring to fig. 1, the technical solution of the embodiment of the present invention is: the door and window comprises a door and window body 1 with a bridge cut-off structure, wherein the door and window body 1 refers to a body of a door leaf capable of being provided with glass and a frame of a window, and the door and window body and the frame are both in the prior art, so detailed description is omitted, and the key points are that heat insulation glass 2 is arranged on the door and window body 1, fireproof glass 3 is arranged in parallel with the heat insulation glass 2, a gap is arranged between the heat insulation glass 2 and the fireproof glass 3, an edge strip 4 is arranged at the bottom of the gap, and a pressing frame 5 is arranged between the heat insulation glass. The heat insulation glass 2 can basically block the conduction and the transmission of indoor and outdoor heat, the fireproof glass 3 has good fireproof performance, the heat insulation glass 2 and the fireproof glass 3 are arranged at proper positions on the door and window main body 1, the heat insulation performance of the door and window is improved by the interval between the heat insulation glass 2 and the fireproof glass 3, the heat insulation glass 2 and the fireproof glass 3 are well fixed with the door and window main body 1 through the pressing frame 5, the edge strips 4 are made of non-metal materials, the function of positioning the heat insulation glass 2 and the fireproof glass 3 is achieved on one hand, meanwhile, the transmission of the heat is also blocked, and the door and window has good comprehensive performance through the technical scheme.

The door and window main part 1 and insulating glass 2 or the fire prevention glass 3 that press frame 5 and its cover between have fire-resistant cream layer 6, fire-resistant cream layer 6 has improved the joint strength between 5 rather than the part that covers of press frame on the one hand, on the other hand has improved fire behavior, flame gets into 5 medial surfaces of press frame and ignites door and window main part 1 when avoiding catching fire. The fireproof expansion strip 7 is arranged between the end part of the pressing frame 5 and the heat insulation glass 2 and the fireproof glass 3, the fireproof expansion strip 7 has a high thermal expansion coefficient, when the temperature is high (such as on fire), a gap is formed due to the difference of the thermal expansion coefficients between the pressing frame 5 and the heat insulation glass 2 or the fireproof glass 3, the gap can be a flame propagation channel, the fireproof expansion strip 7 has a large expansion rate at the same time to block the gap, so that flame propagation is prevented, and the pressing frame 5 can be made of metal materials, such as common thin steel plates.

The heat insulation glass 2 is vacuum glass or hollow glass and has a good heat insulation effect; when the glass is burst, the transverse or longitudinal adhesive strips can be adhered to the burst glass to avoid scattering of glass fragments.

The fireproof glass 3 is formed by pouring fireproof glue between two pieces of glass, when a fire disaster happens, the fireproof glue expands and solidifies, so that the fireproof glass 3 can prevent fire and insulate heat, and the fireproof glue is in a transparent state or a basically transparent state, and the basic light transmission performance is guaranteed in a normal state.

The inner and outer surfaces of the heat insulation plate of the door and window main body 1 are provided with the thin steel plates 8, and the thin steel plates 8 improve the strength, the anti-theft performance and the fireproof performance of the door and window main body 1.

Claims

1. The utility model provides an energy-conserving fire prevention door and window, is equipped with insulating glass (2) including door and window main part (1) that has the bridge cut-off structure on its characterized in that door and window main part (1), is equipped with fire prevention glass (3) with insulating glass (2) parallel, has an interval between insulating glass (2) and fire prevention glass (3), and this spaced bottom is equipped with strake (4), all is equipped with between insulating glass (2) and fire prevention glass (3) and door and window main part (1) and presses frame (5).

2. Energy-saving fireproof door and window according to claim 1, characterized in that a fire-resistant paste layer (6) is arranged between the pressing frame (5) and the door and window body (1) and the insulating glass (2) or the fireproof glass (3) covered by the pressing frame.

3. Energy-saving fireproof door and window according to claim 1 or 2, characterized in that fireproof expansion strips (7) are arranged between the end of the pressing frame (5) and the insulating glass (2) and the fireproof glass (3).

4. Energy-saving fireproof door and window according to claim 3, wherein the insulating glass (2) is vacuum glass or hollow glass.

5. Energy-saving fireproof door and window according to claim 4, wherein a plurality of transverse or longitudinal adhesive strips are arranged between the two layers of insulating glass (2).

6. The energy-saving fireproof door and window according to claim 5, wherein the fireproof glass (3) is formed by pouring fireproof glue between two pieces of glass.

7. Energy-saving fireproof door and window according to claim 6, wherein the inner and outer surfaces of the insulating sheet of the door and window body (1) are thin steel sheets (8).