CN205153928U - Novel fire prevention and energy conservation glass door and window - Google Patents

Abstract

The utility model relates to a novel fire prevention and energy conservation glass door and window, it includes: fire prevention and energy conservation glass and the template structure who supports fire prevention and energy conservation glass, fire prevention and energy conservation glass include glass body and the metal frame of parcel around the glass body, and the glass body includes: outer glass substrate no. 1, outer glass substrate no. 2, inlayer glass substrate, inlayer glass substrate set up at outer glass substrate no. 1 and outer glass substrate between two, and the both ends between outer glass substrate no. 1 and the inlayer glass substrate are equipped with sealed space stop bar, and inlayer glass substrate and the both ends of outer glass substrate between two also are equipped with sealedly the space stop bar, cavity no. 1 in forming between outer glass substrate no. 1, inlayer glass substrate and the space stop bar, cavity no. 2 in forming between inlayer glass substrate, outer glass substrate no. 2 and the space stop bar. This novel fire prevention and energy conservation glass door and window has good fire prevention and energy conservation performance, and two aspects of following glass and section bar have improved door and window's fire behavior.

Description

A new type of fireproof and energy-saving glass door and window

technical field

The utility model belongs to the field of building profiles, in particular to a novel fireproof and energy-saving glass door and window.

Background technique

With the enhancement of people's awareness of fire protection and the strengthening of fire control by relevant government departments, the requirements for fire protection, explosion protection and energy saving of building materials are getting higher and higher. Door and window glass as lighting materials are also required to have fire protection functions. Traditional single-piece fire-resistant glass cannot effectively insulate heat and prevent fire, and cannot meet the needs of high-efficiency fire protection in buildings. In order to solve the above problems, insulating glass has appeared. The traditional insulating glass is two layers of glass inside and outside, and then there is a hollow cavity in the middle. This kind of cavity type insulating glass has better fireproof and sound insulation performance than single-layer glass, but In the event of a fire, the fire-resistant integrity of the hollow fire-resistant glass of this structure is not high, and it cannot meet the high-required fire-proof performance.

Therefore, a three-layer insulating glass has appeared. The three-layer insulating glass is composed of two outer glass layers stacked together and an intermediate glass layer in the middle. There is a hollow cavity between the glass layers, and then adjacent glass layers Layer ends are covered with sealant. Defects of this traditional three-layer insulating glass: First, there is no solid support between the inner and outer glass and the middle glass of the traditional three-layer insulating glass. After the sealant dries and solidifies, the outer air between the inner and outer glass and the middle glass will The width of the air layer and the inner air layer is uneven, which makes the thickness consistency of the three-layer glass poor, which affects the product quality; second, the tightness of the three-layer glass body sticking together is poor; third, the fire resistance of the inner and outer layers of the three-layer fireproof glass The effect is uneven, and after the flame spreads on one side, the other side cannot be guaranteed to be intact, and high-efficiency high-temperature resistance and fire-proof performance cannot be achieved.

The above-mentioned three-layer insulating glass is combined with the mainstream aluminum alloy, plastic steel and other door and window profiles on the market to prepare door and window products. In addition to the glass requiring good fireproof, explosion-proof, and energy-saving properties, the profiles must also have good fireproof and heat insulation properties. Features. However, if the profile structure commonly used now encounters a fire, as the heating time increases and the temperature rises, its thermal insulation performance is limited, and the final profile is damaged and cannot support the glass. On the one hand, the collapse of the glass may cause Casualties and property losses, on the other hand, the collapse of fireproof glass can make the fire spread rapidly, and the consequences are extremely serious.

Utility model content

In order to solve the above technical problems, the utility model provides a new type of fireproof and energy-saving glass door and window, which adopts a new type of three-layer, two-cavity fireproof and energy-saving glass, and cooperates with a reasonably designed profile structure, so that the new type of fireproof and energy-saving glass door and window has good performance. Excellent fireproof and energy-saving performance, which improves the fireproof performance of doors and windows from two aspects of glass and profiles.

In order to achieve the above object, the technical scheme of the utility model is as follows:

A new type of fireproof and energy-saving glass door and window, which includes: fireproof and energy-saving glass and a profile structure supporting the fireproof and energy-saving glass, the fireproof and energy-saving glass includes a glass body and a metal frame wrapped around the glass body, and the glass body includes : an outer glass substrate one, an outer glass substrate two, an inner glass substrate, the inner glass substrate is arranged between the outer glass substrate one and the outer glass substrate two, the The two ends between the outer glass substrate one and the inner glass substrate are provided with sealed spacers, and the two ends between the inner glass substrate and the outer glass substrate two are also provided with The sealed spacer, the outer glass substrate 1, a hollow cavity 1 is formed between the inner glass substrate and the spacer, the inner glass substrate, the outer glass substrate 2. A hollow cavity 2 is formed between the spacer and the spacer.

In a preferred embodiment of the present invention, it further includes that the metal frame is a disconnected structure, and at least one partition is provided on one side of the metal frame.

In a preferred embodiment of the present invention, it further includes that the spacer is a hollow structure, the hollow part of the spacer is filled with a desiccant, and the spacer and the outer glass substrate are one, inner A sealant is coated between the first glass substrate and the second outer glass substrate.

In a preferred embodiment of the present invention, it further includes that the thickness of the outer glass substrate 1 is equal to that of the outer glass substrate 2, and the thickness of the inner glass substrate is smaller than that of the outer layer The thickness of glass substrate 1 and outer glass substrate 2.

In a preferred embodiment of the present invention, it further includes that the thickness of the outer glass substrate 1 and the outer glass substrate 2 is 3-6 mm, and the thickness of the inner glass substrate is 3-5 mm. .

In a preferred embodiment of the present invention, it further includes that the first hollow cavity and the second hollow cavity have equal widths.

In a preferred embodiment of the present invention, it further includes that the hollow cavity 1 and the hollow cavity 2 are filled with inert gas.

In a preferred embodiment of the present invention, it further includes that the profile structure includes aluminum alloy profile 1 and aluminum alloy profile 2, and the interior of the aluminum alloy profile 1 and aluminum alloy profile 2 is equipped with steel As for the molded parts, the aluminum alloy molded piece 1 and the aluminum alloy molded piece 2 both have a supporting effect on the fire-proof and energy-saving glass.

In a preferred embodiment of the present invention, it further includes that a hollow heat insulation strip is provided between the aluminum alloy profile 1 and the aluminum alloy profile 2, and heat insulation strips are provided on both sides of the hollow heat insulation strip , the heat insulation strip is embedded in the dovetail grooves on the first aluminum alloy profile and the second aluminum alloy profile.

In a preferred embodiment of the present utility model, it further includes rubber strips for sealing and rubber pads for supporting the fireproof and energy-saving glass, the rubber strips filling the outer glass substrate and The gap between the aluminum alloy type 1, the rubber strip fills the gap between the outer glass substrate 2 and the aluminum alloy type 2; the rubber pad is arranged between the fireproof energy-saving glass and the aluminum alloy In the gap between type one and aluminum alloy type two.

The beneficial effects of the utility model are:

First, the doors and windows in the utility model adopt a new type of three-layer, two-cavity fire-proof and energy-saving glass, and cooperate with a reasonably designed profile structure, so that the new fire-proof and energy-saving glass doors and windows have good fire-proof and energy-saving performance. From the two aspects of glass and profiles Improve the fire performance of doors and windows.

Second, the fire-resistant glass of the present invention is a three-layer, two-cavity structure, with the same high-efficiency fire-proof effect on both the inside and outside sides, and can effectively resist the spread of indoor and outdoor fires in buildings, and has a better fire-proof function.

Third, the fire-resistant glass of the present invention has two hollow cavities, which can effectively insulate heat during a fire, can play a good role in heat preservation and energy saving at room temperature, effectively reduce the K value, and can Meet the heat insulation performance and heat insulation requirements of different areas.

Fourth, the spacers at both ends of the fire-resistant glass of the present invention are hollow structures, and a desiccant is added to the spacers to effectively absorb the moisture in the hollow cavity, reduce the humidity in the hollow cavity, and prevent water from appearing on the inner wall of the glass. fog phenomenon.

Fifth, the fire-resistant glass of the present invention is supported by a metal frame, and the metal frame plays a role in clamping the glass in a fire to prevent the glass from softening and falling, and the metal frame adopts a disconnected structure, which can reduce heat transfer and reduce heat loss. It is passed from one side to the other, improving the overall heat preservation and energy saving effect, and has the function of reducing the K value.

Sixth, the doors and windows of the present utility model adopt a new type of fireproof and heat-insulating profile, which has a simple structure and is designed to have a hollow heat-insulating space structure through the double combination of the aluminum alloy exterior layer and the steel interior layer, which plays a role Good fire-proof and heat-insulating function, no need to add fire-proof materials, which relatively guarantees the low cost of profile production.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiment technology of the present invention, the accompanying drawings that need to be used in the technical description of the embodiment will be briefly introduced below. Obviously, the accompanying drawings in the following description are only the embodiment of the present invention. For some embodiments, those of ordinary skill in the art can also obtain other drawings based on these drawings without any creative effort.

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a schematic diagram of the external structure of the fireproof and energy-saving glass of the present invention.

1-glass body, 11-metal frame, 12-partition, 101-outer glass substrate 1, 102-outer glass substrate 2, 103-inner glass substrate, 104-spacer, 105-desiccant, 106-hollow cavity 1, 107-hollow cavity 2, 108-sealant, 21-aluminum alloy type 1, 22-aluminum alloy type 2, 3-steel type, 41-insulation strip, 42-hollow heat insulation Bar, 51-rubber strip, 52-rubber pad.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Example

As shown in Figure 1, this embodiment discloses a new type of fireproof and energy-saving glass door and window, which includes: fireproof and energy-saving glass and a profile structure supporting the above-mentioned fireproof and energy-saving glass. 1 around the metal frame 11, the metal frame 11 plays a role in clamping the glass body 1 in a fire, preventing the glass body 1 from softening and falling.

In this embodiment, the above-mentioned metal frame 11 is set in a disconnected structure, and a partition 12 is provided on each side of the above-mentioned metal frame 11. The above-mentioned partition 12 can better support the glass body 1 on the one hand, and realize the above-mentioned The disconnected structure of the metal frame 11 can reduce heat transfer, reduce heat transfer from one side to the other, improve the overall heat preservation and energy saving effect, and have the function of reducing the K value.

As shown in Figure 2, the above-mentioned glass body 1 includes: an outer layer glass substrate 101, an outer layer glass substrate 2 102, and an inner layer glass substrate 103, and the above-mentioned inner layer glass substrate 103 is arranged on the above-mentioned outer layer glass substrate Between sheet one 101 and outer glass substrate two 102, and both ends between the above-mentioned outer glass substrate one 101 and the above-mentioned inner glass substrate 103 are provided with sealed spacers 104, and the inner glass substrate The two ends between sheet 103 and above-mentioned outer layer glass substrate two 102 are also provided with the above-mentioned spacer bar 104 of sealing, between the above-mentioned outer layer glass substrate one 101, the above-mentioned inner layer glass substrate 103 and the above-mentioned spacer bar 104 are formed A hollow cavity 1 106 , a hollow cavity 2 107 is formed between the inner glass substrate 103 , the outer glass substrate 2 102 , and the spacers 104 .

In this embodiment, the first hollow cavity 106 and the second hollow cavity 107 have the same width. Moreover, in order to improve the fire-proof, heat-insulation and sound-insulation properties of the above-mentioned glass, inert gas is filled in the above-mentioned hollow cavity 1 106 and hollow cavity 2 107 .

The above-mentioned fire-resistant glass has two hollow cavities. The two hollow cavities play a role of high-efficiency heat insulation in the event of a fire, and can play a good role in heat preservation and energy saving at room temperature, effectively reducing the K value, and can meet the heat preservation performance of different regions. and insulation requirements.

In order to improve the sealing performance of the above-mentioned glass body 1, the surrounding of the above-mentioned glass body 1 is coated with a fireproof sealant 108, especially the spacer 104 and the above-mentioned outer glass substrate 101, inner glass substrate 103 and outer glass substrate. The gap between the two pieces 102 is filled with a sealant 108 .

The spacer bar 104 is a hollow structure, and the hollow part of the spacer bar 104 is filled with a desiccant 105 . The desiccant 105 effectively absorbs the moisture in the hollow cavity, reduces the humidity in the hollow cavity, and causes water mist to appear on the inner wall of the glass. As mentioned above, the spacer bar 301 can be made of aluminum alloy or stainless steel.

Specifically, the thicknesses of the first outer glass substrate 101 and the second outer glass substrate 102 are equal, and the thickness of the inner glass substrate 103 is smaller than that of the first outer glass substrate 101 and the second outer glass substrate 102. thickness of. The thickness of the first outer glass substrate 101 and the second outer glass substrate 102 is 3-6 mm, and the thickness of the inner glass substrate 103 is 3-5 mm.

The inner and outer sides have the same high-efficiency fire prevention effect, which can effectively resist the spread of fire inside and outside the building, and the fire prevention function is better.

Fire integrity refers to the ability to prevent the penetration of flames and hot gas or the appearance of flames on the back-fired side for a certain period of time when one side of the door and window is subjected to fire under standard fire-resistant test conditions. Test according to GB12513 "Fire Resistance Test Method for Glass Components". When the back fire surface of the test glass escapes fire for more than 10s, it is considered that the test glass loses its fire resistance integrity. If a probe with a diameter of 6±0.1mm can enter the furnace through the gap and can move no less than 150mm along the length of the gap, or a probe with a diameter of 25±0.2mm can enter the test furnace through the gap, the glass is deemed to have lost its refractory integrity. sex. After testing, the fire-resistant integrity of the fire-proof and energy-saving glass of the utility model is above 0.5h.

The fire-resistant energy-saving glass in this embodiment is suitable for the mainstream aluminum alloy, plastic steel and other door and window profiles in the current technical field. After the profiles are modified, they can be assembled into fire-resistant doors and windows with certain fire-resistant integrity, and the product has high applicability.

As shown in Figure 1, the above-mentioned profile structure includes an aluminum alloy profile one 21 and an aluminum alloy profile two 22, and the above-mentioned aluminum alloy profile one 21 and the aluminum alloy profile two 22 are all equipped with a steel profile 3 inside, and the above-mentioned aluminum alloy profile two The first alloy type piece 21 and the second aluminum alloy type piece 22 both have a supporting effect on the above-mentioned fireproof and energy-saving glass. Moreover, the above-mentioned steel section 3 is designed as a hollow structure, because, in the fire-proof door and window sections, if the frame section is designed as an integral type, the heat conduction speed of the frame section is too fast, and the situation of using air conditioners indoors in summer and heating indoors in winter Under the environment, the temperature difference between indoor and outdoor is large, and too fast heat dissipation is not conducive to energy saving. Therefore, the profile structure is designed to be hollow. The hollow structure has good heat insulation performance and can also prevent the profile from breaking quickly and being unable to support it in the event of a fire. Fireproof glass, causing significant damage.

A hollow heat-insulating strip 42 is provided between the above-mentioned aluminum alloy profile one 21 and the aluminum alloy profile two 22, and a seamless pipe and a screw can be used to pass through the above-mentioned hollow heat-insulating strip 42 to connect the aluminum alloy profile one 21 and the aluminum alloy profile two. Alloy type 2 22 is connected, and the two sides of the above-mentioned hollow insulation strip 42 are provided with solid insulation strips 41, and the above-mentioned insulation strip 41 is embedded in the dovetail grooves on the above-mentioned aluminum alloy type 1 21 and aluminum alloy type 2 22 middle.

In order to improve the fire-proof and heat-insulating function of the entire door and window, the gap between the outer glass substrate 101 and the aluminum alloy profile 1 21 is filled with rubber strips 51, and the outer glass substrate 2 102 and the aluminum alloy profile 2 22 are filled. The gap between them is also filled with rubber strips 51; and a rubber pad 52 is set in the gap between the fireproof energy-saving glass and the aluminum alloy type piece 1 and the aluminum alloy type piece 2, and the rubber pad 52 is used to support the above-mentioned The whole fire-proof and energy-saving glass adopts elastic materials to buffer the impact force between the above-mentioned fire-proof and energy-saving glass and the profile structure.

In this embodiment, the above-mentioned aluminum alloy profile 1 21 and aluminum alloy profile 2 22 form the outer decoration layer, and the above-mentioned steel profile forms the inner lining layer, which is designed to have a structure with a hollow thermal insulation space, which plays a good role in fire protection. Thermal function, no need to add fireproof materials, which relatively guarantees the lower cost of profile production.

The above description of the disclosed embodiments enables those skilled in the art to realize or use the utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A new type of fireproof and energy-saving glass door and window, which comprises: fireproof and energy-saving glass and a profile structure supporting the fireproof and energy-saving glass, the fireproof and energy-saving glass includes a glass body and a metal frame wrapped around the glass body, characterized in that , the glass body includes: an outer glass substrate one, an outer glass substrate two, an inner glass substrate, the inner glass substrate is arranged on the outer glass substrate one and the outer glass substrate Between the two, the two ends between the outer glass substrate one and the inner glass substrate are provided with sealed spacers, and the inner glass substrate and the outer glass substrate two The two ends of the two ends are also provided with sealed spacer strips, a hollow cavity 1 is formed between the outer glass substrate 1, the inner glass substrate and the spacer strip, and the inner glass substrate, the inner glass substrate A hollow cavity 2 is formed between the outer glass substrate 2 and the spacer. 2. A new type of fire-resistant energy-saving glass door and window according to claim 1, characterized in that the metal frame is a disconnected structure, and at least one partition is provided on one side of the metal frame. 3. A new type of fire-resistant energy-saving glass door and window according to claim 1, characterized in that, the spacer is a hollow structure, the hollow part of the spacer is filled with a desiccant, and the spacer and the outer layer A sealant is coated between the first glass substrate, the inner glass substrate and the second outer glass substrate. 4. A new type of fireproof energy-saving glass door and window according to claim 1, characterized in that, the thickness of the outer glass substrate one and the outer glass substrate two are equal, and the thickness of the inner glass substrate The thickness is smaller than the thickness of the first outer glass substrate and the second outer glass substrate. 5. A new type of fireproof energy-saving glass door and window according to claim 4, characterized in that, the thickness of the outer glass substrate 1 and the outer glass substrate 2 is 3-6mm, and the thickness of the inner glass substrate The thickness is 3-5mm. 6. A new type of fireproof energy-saving glass door and window according to claim 1, characterized in that the widths of the first hollow cavity and the second hollow cavity are equal. 7. A new type of fireproof and energy-saving glass door and window according to claim 6, characterized in that the first hollow cavity and the second hollow cavity are filled with inert gas. 8. A new type of fireproof energy-saving glass door and window according to claim 1, characterized in that, the profile structure includes aluminum alloy profile one and aluminum alloy profile two, and the aluminum alloy profile one and aluminum alloy profile There are steel parts inside the two, and the aluminum alloy part 1 and the aluminum alloy part 2 both have a supporting effect on the fire-proof and energy-saving glass. 9. A new type of fireproof and energy-saving glass door and window according to claim 8, characterized in that, a hollow heat insulating strip is provided between the aluminum alloy profile 1 and the aluminum alloy profile 2, and the hollow heat insulating strip two There is a heat insulation strip on the side, and the heat insulation strip is embedded in the dovetail grooves on the aluminum alloy profile 1 and the aluminum alloy profile 2. 10. A new type of fireproof and energy-saving glass door and window according to claim 8 or 9, characterized in that it also includes a rubber strip for sealing and a rubber pad for supporting the fireproof and energy-saving glass, and the rubber strip fills the The gap between the outer glass substrate 1 and the aluminum alloy profile 1, the rubber strip fills the gap between the outer glass substrate 2 and the aluminum alloy profile 2; the rubber pad is arranged on the In the gap between the fireproof and energy-saving glass and the first aluminum alloy type piece and the second aluminum alloy type piece.