CN215369532U

CN215369532U - Window glass of marine fireproof window

Info

Publication number: CN215369532U
Application number: CN202120124182.9U
Authority: CN
Inventors: 刘叶; 戴鸿儒; 王兆伟; 陈柏峰; 于国富
Original assignee: Wuxi Hailian Marine Accommodation Co ltd
Current assignee: Wuxi Hailian Marine Accommodation Co ltd
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-12-31
Anticipated expiration: 2031-01-15

Abstract

The utility model discloses a window glass of a marine fireproof window, which is suitable for marine engineering equipment or ships and comprises main glass and a fireproof glass group, wherein the main glass is positioned at the outer side of the fireproof glass group, a hollow layer is arranged between the main glass and the fireproof glass group, the minimum thickness of the hollow layer is 8mm, a layer of low-radiation film is plated on the inner side surface of the main glass, the low-radiation film comprises more than 1 layer of metal silver plating, the fireproof glass group comprises at least two pieces of toughened glass arranged at intervals, and dry type expansion silicate is filled between two adjacent pieces of toughened glass. The window glass of the marine fireproof window not only has the performances of fire prevention, sound insulation and heat insulation; and energy-conserving effectual, easy dismounting is convenient for later maintenance.

Description

Window glass of marine fireproof window

Technical Field

The utility model belongs to the technical field of ships and marine engineering equipment, and particularly relates to a window glass of a marine fireproof window for marine engineering equipment or ships.

Background

For safety reasons, windows on ships and marine engineering equipment are required to have a fireproof function, and therefore, windows on marine engineering equipment and ships are generally made of fireproof windows. However, with the development of ship and ocean engineering technologies, people have made higher requirements on the functions of the fire window, such as energy conservation and sound insulation. The window glass of the ship fireproof window on the market at present generally has the defect of single function.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a window glass of a marine fireproof window, which has the effects of fire prevention, sound insulation and energy conservation, and solves the problem of single function of the window glass used for ocean engineering equipment or ships in the prior art.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the window glass of the marine fireproof window is fixedly installed on a window frame and comprises main glass and a fireproof glass group, wherein the main glass is located on the outer side of the fireproof glass group, a hollow layer is arranged between the main glass and the fireproof glass group, the minimum thickness of the hollow layer is 8mm, a layer of low-radiation film is plated on the inner side face of the main glass, the low-radiation film comprises a metal silver plating layer which is larger than 1 layer, the fireproof glass group comprises at least two pieces of toughened glass which are arranged at intervals, and dry type expansion silicate is filled between every two adjacent pieces of toughened glass.

Particularly, the window frame comprises a main window frame and an auxiliary window frame, the auxiliary window frame is arranged on the main window frame, a heat insulation layer is arranged between the assembling surfaces of the main window frame and the auxiliary window frame, and a pressing plate used for fixing the window glass in the auxiliary window frame is arranged on the auxiliary window frame.

Particularly, a sealing rubber strip is arranged between the outer edge of the window glass and a window frame, and the sealing rubber strip adopts an integral C-shaped opening silicon rubber sealing strip to coat the outer edge of the whole window glass.

In particular, the hollow layer is filled with argon gas with a purity of 90% or krypton gas with a purity of 92%.

In particular, the dry expanded silicate has a filling thickness of not less than 2 mm.

In particular, the primary glass is single-layer glass or laminated glass.

Compared with the prior art, the marine fireproof window glass has the advantages that the marine fireproof window glass has the performances of fire prevention, sound insulation and heat insulation; the energy-saving effect is good, and the heat transfer coefficient of the glass can be reduced to below 1.3W/square meter K.

Drawings

FIG. 1 is a schematic view of the structure of a window pane of a fire protection window for ships according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a fire protection glass group of a window glass of a fire protection window for a ship according to an embodiment of the present invention.

Detailed Description

The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments. 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 invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 and 2, in the present embodiment, an energy-saving fire window includes a window frame 1 and a window glass 2, the window frame 1 includes a main window frame 3 and an auxiliary window frame 4, an included angle B between an inner side surface of a profile located at the bottom of the main window frame 3 and an assembly surface is more than 90 °, that is, the inner side surface of the profile located at the bottom of the main window frame 3 is an inclined surface structure, that is, the outer height of the profile is less than the inner height, accumulated water at the bottom of the window frame 1 automatically falls down along the inclined surface, the accumulated water phenomenon is reduced at the bottom of the window frame 1 after installation, a heat insulation layer 5 is arranged between one side of the auxiliary window frame 4 and the main window frame 3 and fixedly connected through a fixing screw, the end of the other side is used as a pressing plate assembly surface, a pressing plate 6 is fixed on the pressing plate assembly surface through a fixing screw, the outer edge of the window glass 2 is coated with a C-shaped open type silicone rubber sealing strip 7, and a gap is formed between the window glass 2 and the auxiliary window frame 4 and the heat insulation layer 6, the gap is filled with loose ceramic wool filler 8, and an expanded graphite fire-proof strip 9 tightly attached to the inner wall of the auxiliary window frame 4 and the inner wall of the heat insulation layer 5 is arranged in the ceramic wool filler 8.

The window glass 2 comprises a main glass 20 and a fireproof glass group, the main glass 20 is located on the outer side of the fireproof glass group, a hollow layer 21 is arranged between the main glass and the fireproof glass group, the minimum thickness of the hollow layer 21 is 8mm, argon with the purity of 90% or krypton with the purity of 92%, a layer of low-radiation film 22 is plated on the inner side face of the main glass 20, the low-radiation film 22 is a plating layer containing more than 1 layer of metal silver, the fireproof glass group comprises at least two pieces of toughened glass 23 arranged at intervals, dry type expansion silicate 24 is filled between every two adjacent pieces of toughened glass 23, and the filling thickness of the dry type expansion silicate 24 is not less than 2 mm.

The main glass 20 mainly bears the external load of the ship, and is single-layer glass or laminated glass according to the requirement, and if the main glass is laminated glass, one surface of the inner side glass of the laminated glass, which is positioned in the hollow cavity, is plated with a low-radiation film.

The water content of the heat insulation layer 5 is lower than 1%, the heat conductivity coefficient is lower than 0.3W/m.K, and the heat transfer coefficient of the window glass 2 is not more than 1.3W/square meter.K through the hollow and coating process. The hollow layer 21 has the functions of heat insulation and sound insulation, the coating can reflect external heat, the overall fireproof window can reach at least 60min in fireproof integrity, the heat insulation performance reaches 15min and above, and the sound insulation performance reaches above 40 dB.

It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the utility model. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. The window glass of the marine fireproof window is fixedly installed on a window frame and is characterized by comprising main glass and a fireproof glass group, wherein the main glass is located on the outer side of the fireproof glass group, a hollow layer is arranged between the main glass and the fireproof glass group, the minimum thickness of the hollow layer is 8mm, a layer of low-radiation film is plated on the inner side face of the main glass, the low-radiation film comprises more than 1 layer of metal silver plating, the fireproof glass group comprises at least two pieces of toughened glass arranged at intervals, and dry type expansion silicate is filled between every two adjacent pieces of toughened glass.

2. The window pane of a fire window for a ship of claim 1, wherein the window frame comprises a main window frame and a sub-window frame, the sub-window frame is mounted on the main window frame, a heat insulation layer is arranged between the mounting surfaces of the main window frame and the sub-window frame, and a pressing plate for fixing the window pane in the sub-window frame is mounted on the sub-window frame.

3. The marine fire window pane of claim 1, wherein a sealant strip is disposed between the outer edge of the pane and the window frame, and the sealant strip is an integral C-shaped opening silicone rubber sealant strip covering the entire outer edge of the pane.

4. A glazing for a fire window for a ship according to claim 1, wherein the hollow layer is filled with argon having a purity of 90% or krypton having a purity of 92%.

5. A glazing for a fire protection window for ships according to claim 1, characterised in that the dry expanded silicate has a filling thickness of not less than 2 mm.

6. A glazing for a fire window for a ship according to claim 1, characterised in that the primary glass is a single ply of glass or a laminated glass.