Energy-saving aluminum alloy fireproof window

Abstract

The utility model relates to an energy-saving aluminum alloy fireproof window and aims to solve the problems of poor heat insulation performance and difficulty in maintenance of fireproof windows in the prior art. The fireproof window comprises an outer window and an inner window located on one side of the outer window, and the outer window and the inner window are connected through an inner frame and an outer frame. A plurality of arc-shaped air holes are formed in the outer frame, penetrate through the air holes and communicate with the sliding grooves, and sealing plugs are arranged in the sliding grooves. A sealing plate is fixed at the bottom end of the inner frame, a mounting groove is formed in the outer frame, corresponds to the sealing plate and is fixedly connected with the sealing plate through a mounting hole, and sealing performance is guaranteed. In a normal state, the sealing plug allows air circulation between the inner window and the outer window, and air pressure balance is maintained. In fire, the air pressure difference between the inner window and the outer window is increased, the sealing plug moves under the action of the reset spring to seal the air hole, prevent air exchange and keep the inner window side air pressure stable. A reset spring is arranged in the adjusting groove, the two sides of the sealing plug are fixedly connected with connecting plates which are made of heat-resisting materials, and it is guaranteed that the adjusting function is not affected at the high temperature.

Description

TECHNICAL FIELD

[0001] The utility model provides a fireproof window belongs to fireproof building equipment technical field, especially relates to a kind of energy-saving aluminium alloy fireproof window. BACKGROUND

[0002] Aluminium alloy fireproof window is a kind of window made of aluminium alloy material, it has good fire resistance, can prevent fire spread and smoke diffusion within a certain time, while maintaining the integrity of window structure, to ensure the safety evacuation of building internal personnel and reduce the loss caused by fire. This window usually needs to meet specific fireproof standards and test requirements to ensure its reliability and effectiveness in fire situation.

[0003] The existing fireproof window is mostly single-layer structure, this structure is difficult to effectively isolate temperature change in fire situation, due to the limitation of single-layer structure, this kind of fireproof window cannot provide sufficient thermal insulation performance when facing sharp temperature change, in addition, the fireproof window of single-layer structure may be inconvenient in maintenance, especially when the fireproof glass, sealing element, hinge and other key components need to be replaced or repaired, the entire window body may need to be removed, which increases the complexity and cost of maintenance. SUMMARY

[0004] In order to make up for the shortcomings of the prior art, the present application provides an energy-saving aluminium alloy fireproof window, which solves the problems of poor thermal insulation performance and difficult maintenance, and realizes effective isolation of temperature change in fire, while facilitating daily maintenance and replacement of components.

[0005] In order to solve the above technical problems, the utility model provides the following technical scheme: an energy-saving aluminium alloy fireproof window, comprising an outer window, an inner window located on one side of the outer window, the outer window and the inner window are connected by an inner frame and an outer frame, the outer frame is provided with a plurality of arc-shaped air holes penetrating through itself, the outer frame is provided with a sliding groove in communication with the air holes, and the sliding groove is provided with a sealing plug corresponding to itself.

[0006] Preferably, the bottom end of the inner frame is fixedly connected with a sealing plate, the outer frame is provided with a mounting groove corresponding to the sealing plate, and the sealing plate and the mounting groove are provided with mounting holes corresponding to each other.

[0007] Preferably, the air holes penetrate one end and one side plate of the sliding groove, respectively communicating the space between the outer window and the inner window and the outside.

[0008] Preferably, the upper and lower sides of the sliding groove are provided with adjusting grooves in communication with themselves, and the adjusting grooves are provided with return springs placed on both sides of the sealing plug.

[0009] Preferably, the two sides of the sealing plug close to the adjusting groove are fixedly connected with connecting plates fixedly connected with the return springs, and the connecting plates and the return springs are made of heat-resistant materials.

[0010] The one or more technical solutions provided in the embodiments of the application have at least the following technical effects or advantages:

[0011] The energy-saving aluminum alloy fire window has the advantages that the unique double-layer window structure design effectively improves the heat insulation performance and simplifies the maintenance process. The arc-shaped air holes on the outer frame allow air to circulate between the inner and outer windows, but when the air pressure decreases due to fire or other factors, the gas between the inner and outer windows will flow out through the air holes. The design not only improves the heat insulation performance of the window, but also makes maintenance and replacement of parts more convenient and efficient, effectively solving the maintenance difficulty problem in the prior art.

[0012] Other advantages, objects and features of the present application will be set forth in part in the following description, and in part will become apparent to those skilled in the art from the examination of the following, or can be learned from practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is a perspective view of an energy-saving aluminum alloy fire window of the present application;

[0014] Figure 2 is an exploded view of an energy-saving aluminum alloy fire window of the present application;

[0015] Figure 3 is a sectional view of an outer frame of an energy-saving aluminum alloy fire window of the present application;

[0016] Figure 4 is a sectional view of an outer frame of an energy-saving aluminum alloy fire window of the present application.

[0017] As shown in the figure:

[0018] 1, outer window; 2, inner window; 3, inner frame; 4, outer frame; 5, air hole; 6, sliding groove; 7, sealing plug; 8, sealing plate; 9, mounting groove; 10, mounting hole; 11, adjusting groove; 12, return spring; 13, connecting plate. DETAILED DESCRIPTION

[0019] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0020] It should be noted that the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation.

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs; the terms used in the specification of the present application are only for the purpose of describing specific embodiments and are not intended to limit the present application; the term "and / or" used herein includes any and all combinations of one or more related listed items.

[0022] As shown in Figure 1 and Figure 2 An energy-saving aluminum alloy fireproof window includes an outer window 1 and an inner window 2 located on one side of the outer window 1. The outer window 1 and the inner window 2 are connected by an inner frame 3 sleeved on the outside of itself and an outer frame 4. A plurality of arc-shaped air holes 5 are provided in the outer frame 4, which penetrate through themselves and communicate with sliding grooves 6. The sliding grooves 6 are provided with sealing plugs 7 corresponding to themselves. The bottom end of the inner frame 3 is fixedly connected with a sealing plate 8, and the outer frame 4 is provided with a mounting groove 9 corresponding to the sealing plate 8, and the sealing plate 8 and the mounting groove 9 are provided with mounting holes 10 corresponding to each other.

[0023] In the present embodiment, the sliding of the sealing plug 7 in the sliding groove 6 changes the connection of the air hole 5 and the sliding groove 6, thereby adjusting the air circulation state between the inner and outer windows. Under normal conditions, the sealing plug 7 is located at one end of the sliding groove 6, so that the air hole 5 is connected with the sliding groove 6, allowing air to flow freely between the inner and outer windows, thereby maintaining the air pressure balance between the inner and outer windows. However, when the external air pressure changes due to fire or other factors, causing the air pressure difference between the inner and outer windows to increase, the sealing plug 7 will automatically move to the other end of the sliding groove 6 under the action of the air pressure difference, closing the air hole 5 and preventing air exchange between the inner and outer windows, to maintain the air pressure stability on the side of the inner window 2 and prevent damage to the window structure due to rapid changes in air pressure. At the same time, the sealing plate 8 is fixedly connected with the outer frame 4 through the mounting groove 9 and the mounting hole 10, ensuring the sealing between the inner and outer windows and further enhancing the heat insulation performance.

[0024] As shown in Figure 3 and Figure 4As shown, the air hole 5 penetrates through one end of the sliding groove 6 and one side plate body, respectively communicating the space between the outside and the inside window 2. The upper and lower sides of the sliding groove 6 are provided with adjusting grooves 11 in communication with themselves, and the adjusting grooves 11 are provided with reset springs 12 placed on both sides of the sealing plug 7. The sealing plug 7 is fixedly connected with the connecting plate 13 fixedly connected with the reset spring 12 on both sides close to the adjusting groove 11, and the connecting plate 13 and the reset spring 12 are made of heat-resistant material. Such design makes the fireproof window not only maintain the fire resistance performance, but also realize good sealing and adjusting function, ensuring that the fire can be effectively prevented from spreading and smoke spreading in case of fire.

[0025] In this embodiment, the movement of the sealing plug 7 is controlled by the elastic force of the reset spring 12, which ensures that the sealing plug 7 can automatically return to the initial position and keep the air hole 5 unobstructed when there is no external force. The design of the adjusting groove 11 allows the sealing plug 7 to move freely in the sliding groove 6 when affected by the change of air pressure between the inside and outside windows, thereby realizing the opening and closing of the air hole 5. The fixed connection of the connecting plate 13 and the reset spring 12, and the heat-resistant material they adopt, ensure that the adjusting function of the sealing plug 7 will not be affected in high temperature environment, ensuring the reliability and durability of the fireproof window in case of fire. In case of fire, if the air pressure difference between the inside and outside windows increases, the sealing plug 7 will move under the action of the reset spring 12 to close the air hole 5, preventing smoke and fire from entering the inside window 2 side through the air hole 5. At the same time, the close combination of the sealing plate 8 and the mounting groove 9 further enhances the overall sealing of the window, effectively preventing the spread of fire and smoke.

[0026] In use, first, the outer window 1 and the inner window 2 are connected through the inner frame 3 and the outer frame 4 to form a double-layer window structure, wherein the outer frame 4 is internally provided with a plurality of arc-shaped air holes 5, the air holes 5 are penetrated through the outer frame 4 and are communicated with sliding grooves 6, the sliding grooves 6 are internally provided with sealing plugs 7 corresponding to the sliding grooves 6. In the normal state, the sealing plugs 7 are located at one end of the sliding grooves 6, so that the air holes 5 are connected with the sliding grooves 6, allowing the air to freely circulate between the inner window 2 and the outer window 1, maintaining the air pressure balance. The bottom end of the inner frame 3 is fixedly connected with a sealing plate 8, the outer frame 4 is provided with a mounting groove 9 corresponding to the sealing plate 8, the sealing plate 8 and the mounting groove 9 are provided with mounting holes 10 corresponding to each other, and the sealing plate 8 is fixed on the outer frame 4 through the mounting holes 10, so as to ensure the sealing between the inner window 2 and the outer window 1. When the fire occurs, if the air pressure difference between the inner window 2 and the outer window 1 increases, the sealing plugs 7 will be automatically moved to the other end of the sliding grooves 6 under the action of the return springs 12, so as to close the air holes 5, prevent the air exchange, and keep the air pressure on the inner window 2 side stable. The upper and lower sides of the sliding grooves 6 are provided with adjusting grooves 11, the adjusting grooves 11 are internally provided with return springs 12, the sealing plugs 7 are fixedly connected with connecting plates 13 close to the two sides of the adjusting grooves 11, and the connecting plates 13 and the return springs 12 are made of heat-resistant materials, so as to ensure that the adjusting function of the sealing plugs 7 is not affected in the high-temperature environment. In this way, the fireproof window can maintain the fireproof performance, and also has good sealing performance and adjusting function, so as to effectively prevent the fire from spreading and the smoke from diffusing in the case of fire, and protect the safety of the building interior.

[0027] Although the utility model has disclosed as above with preferable embodiments, it is not used to limit the utility model, anyone familiar with this technology can make various changes and modifications without departing from the spirit and scope of the utility model, therefore the protection scope of the utility model should be limited by the claims.

Claims

1. An energy-saving fireproof window of aluminum alloy, comprising an outer window (1) and an inner window (2) located at one side of the outer window (1), characterized in that: The outer window (1) and the inner window (2) are connected with the outer frame (4) through the inner frame (3) sleeved outside itself, the outer frame (4) is internally provided with a plurality of arc-shaped air holes (5) penetrating through itself, the outer frame (4) is internally provided with sliding grooves (6) communicated with the air holes (5), and the sliding grooves (6) are internally provided with sealing plugs (7) corresponding to themselves.

2. The energy-saving aluminum alloy fireproof window according to claim 1, characterized in that: The bottom end of the inner frame (3) is fixedly connected with a sealing plate (8), the outer frame (4) is provided with a mounting groove (9) corresponding to the sealing plate (8), and the sealing plate (8) and the mounting groove (9) are provided with mounting holes (10) corresponding to each other.

3. The energy-saving aluminum alloy fireproof window according to claim 1, characterized in that: The air holes (5) penetrate one end and one side plate of the sliding groove (6) and are communicated with the space between the outside and the outer window (1) and the inner window (2).

4. The energy-saving aluminum alloy fireproof window according to claim 1, characterized in that: The upper and lower sides of the sliding groove (6) are provided with adjusting grooves (11) communicated with themselves, and the adjusting grooves (11) are internally provided with return springs (12) arranged on both sides of the sealing plug (7).

5. The energy-saving aluminum alloy fireproof window according to claim 4, characterized in that: The two sides of the sealing plug (7) close to the adjusting groove (11) are fixedly connected with the connecting plates (13) fixedly connected with the return springs (12), and the connecting plates (13) and the return springs (12) are made of heat-resistant materials.

Images