Composite glass fiber air duct fireproof plate

Abstract

The utility model discloses a composite glass fiber air pipe fireproof plate which comprises an air pipe device. The air pipe device is composed of a fixing frame and a pipeline, rubber shock absorbers are installed on the periphery of the outer side of the pipeline, the rear ends of the rubber shock absorbers are installed in the fixing frame, an installation plate is installed at the upper end of the fixing frame, and the interior of the pipeline is composed of a metal panel heat insulation plate, a sound insulation plate and a glass fiber layer. The metal panels are installed on the two sides of the pipeline, the glass fiber layer is installed in the middle of the metal panels, the sound insulation plate is installed on the outer side of the glass fiber layer, and the heat insulation plate is installed on the inner side of the glass fiber plate. During use, the pipeline is damped through the rubber damper, the situation that internal parts are loosened due to large vibration of the pipeline is avoided, in the use process, noise generated during use of the pipeline can be reduced through the sound insulation plate, and the heat insulation plate can prevent external heat from affecting air in the pipeline.

Description

Technical Field

[0001] The utility model relates to the technical field of glass fiber air ducts, in particular to a composite glass fiber air duct fireproof plate. Background Art

[0002] Fiberglass duct is a ventilation duct made of glass fiber as raw material and is widely used in construction, industry and other fields.

[0003] Chinese patent number CN202123213900.9 discloses a co-plate glass fiber antibacterial air duct, including an air duct body, the inner cavity of the air duct body is provided with an anti-mildew layer, the material of the anti-mildew layer is made of glass-magnesium composite material, the top of the air duct body is movably connected to a sealing plate, the bottom of the sealing plate is bolted to a filter element, the bottom of the filter element passes through the air duct body and is movably connected to the bottom of the inner cavity of the air duct body, both sides of the top of the air duct body are bolted to a box, and the inner cavity of the box is provided with a clamping mechanism.

[0004] During use, the existing technology has large vibrations that can easily cause internal parts to loosen, and the sound insulation and heat insulation performance are poor, which affects the use of the air duct. Utility Model Content

[0005] The purpose of the utility model is to provide a composite glass fiber air duct fireproof plate to solve the problems raised in the prior art.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a composite glass fiber air duct fireproof board, comprising an air duct device; the air duct device is composed of a fixed frame and a pipe, rubber vibration dampers are installed around the outside of the pipe, the rear end of the rubber vibration damper is installed inside the fixed frame, and a mounting plate is installed at the upper end of the fixed frame. The interior of the pipe is composed of a metal panel insulation board, a sound insulation board and a glass fiber layer, the metal panel is installed on both sides of the pipe, the glass fiber layer is installed in the middle of the metal panel, the sound insulation board is installed on the outside of the glass fiber layer, and the heat insulation board is installed on the inside of the glass fiber board.

[0007] Preferably, a fireproof plate is provided on the inner side of the metal panel outside the pipeline, and the fireproof plate is adhered to the inner side of the metal panel by adhesive.

[0008] Preferably, a soft metal pad is provided on the upper side of the mounting plate, and the soft metal pad is welded on the upper side of the mounting plate.

[0009] Preferably, a triangular plate is provided between the mounting plate and the fixing frame, and the triangular plate is welded to the bottom end of the mounting plate and the two end positions of the upper side of the fixing frame.

[0010] Preferably, a convex strip is provided on the inner side of the pipe, and the convex strip is welded to the inner side of the metal panel inside the pipe.

[0011] Preferably, a corrosion-resistant layer is provided on the outer side of the metal panel, and the corrosion-resistant layer is provided as a chrome-plated layer.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. During use, the rubber vibration damper is used to reduce the vibration of the pipeline to prevent the internal parts from loosening due to large vibration. During use, the sound insulation board can reduce the noise generated by the pipeline during use, and the heat insulation board can prevent the external heat from affecting the air inside the pipeline;

[0014] 2. The installation of fireproof panels can increase the fireproof and heat-resistant performance of pipelines, preventing the pipelines from burning and the flames from circulating through the pipelines in the event of a fire;

[0015] 3. The setting of the triangle plate is used to support the installation plate and the fixed frame, making the installation between the installation plate and the fixed frame more stable;

[0016] 4. The convex strips are used to strengthen the pipe wall, increase the compressive performance of the pipe wall, and avoid the pipe being subjected to high pressure, which may cause the pipe to deform. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 It is a structural diagram of the utility model;

[0019] Figure 2 This is a side structural diagram of the present utility model;

[0020] Figure 3 This is a structural diagram of the fixing frame of the utility model;

[0021] Figure 4 This is a schematic diagram of the cross-sectional structure of the pipeline of the present utility model.

[0022] In the figure: 1. Duct assembly; 2. Fixing frame; 3. Corrosion-resistant layer; 4. Pipe; 5. Raised strip; 6. Metal panel; 7. Mounting plate; 8. Rubber vibration damper; 9. Triangular plate; 10. Soft metal pad; 11. Fireproof board; 12. Sound insulation board; 13. Fiberglass layer; 14. Heat insulation board. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 In an embodiment of the present invention, a composite glass fiber air duct fireproof board comprises an air duct device 1; the air duct device 1 is composed of a fixed frame 2 and a pipe 4, rubber vibration dampers 8 are installed around the outside of the pipe 4, the rear end of the rubber vibration damper 8 is installed in the inner position of the fixed frame 2, and the upper end of the fixed frame 2 is installed with a mounting plate 7, the interior of the pipe 4 is composed of a metal panel 6, an insulation board 14, a sound insulation board 12 and a glass fiber layer 13, the metal panel 6 is installed on both sides of the pipe 4, the glass fiber layer 13 is installed in the middle of the metal panel 6, the sound insulation board 12 is installed on the outer side of the glass fiber layer 13, and the insulation board 14 is installed on the inner side of the glass fiber board; a fireproof board 11 is provided on the inner side of the metal panel 6 outside the pipe 4, and the fireproof board 11 is glued to the inner side of the metal panel 6 by adhesive. The setting of the fireproof board 11 can increase the fireproof and heat-resistant performance of the pipe 4, thereby preventing the pipe 4 from burning in the event of a fire, and the flame from circulating through the pipe 4.

[0025] A soft metal pad 10 is provided on the upper side of the mounting plate 7, and the soft metal pad 10 is welded to the upper side of the mounting plate 7. The texture of the soft metal pad 10 is relatively soft. When the mounting plate 7 is installed and fixed, the soft metal pad 10 will be compressed and deformed, making the mounting plate 7 more stably installed; a triangular plate 9 is provided between the mounting plate 7 and the fixed frame 2, and the triangular plate 9 is welded to the bottom end of the mounting plate 7 and the upper two ends of the fixed frame 2. The setting of the triangular plate 9 is used to support the mounting plate 7 and the fixed frame 2, so that the installation between the mounting plate 7 and the fixed frame 2 is more stable.

[0026] A ridge 5 is provided on the inner side of the pipe 4, and the ridge 5 is welded to the inner side of the metal panel 6 inside the pipe 4. The ridge 5 is provided to strengthen the wall of the pipe 4, increase the compressive resistance of the wall of the pipe 4, and prevent the pipe 4 from being subjected to high pressure, which may cause deformation of the pipe 4; a corrosion-resistant layer 3 is provided on the outer side of the metal panel 6, and the corrosion-resistant layer 3 is set as a chrome-plated layer. The chrome-plated layer used in the corrosion-resistant layer 3 has strong corrosion resistance, which can reduce the corrosion of the air duct during use and extend the service life of the air duct.

[0027] The working principle and usage process of the present invention are as follows: when in use, the pipe 4 is installed inside the fixed frame 2, and the fixed frame 2 is installed and fixed by the mounting plate 7. When in use, the pipe 4 is damped by the rubber vibration damper 8 to prevent the pipe 4 from vibrating too much and causing the internal parts to loosen. During use, the sound insulation board 12 can reduce the noise generated by the pipe 4 during use, and the heat insulation board 14 can prevent external heat from affecting the air inside the pipe 4.

[0028] Finally, it should be noted that the above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A composite glass fiber air duct fireproof board, comprising an air duct device (1); characterized in that: The air duct device (1) is composed of a fixed frame (2) and a pipe (4); rubber vibration dampers (8) are installed around the outside of the pipe (4); the rear end of the rubber vibration damper (8) is installed inside the fixed frame (2); a mounting plate (7) is installed at the upper end of the fixed frame (2); the inside of the pipe (4) is composed of a metal panel (6), a heat insulation board (14), a sound insulation board (12), and a glass fiber layer (13); the metal panel (6) is installed at both sides of the pipe (4); the glass fiber layer (13) is installed in the middle of the metal panel (6); the sound insulation board (12) is installed at the outside of the glass fiber layer (13); and the heat insulation board (14) is installed at the inside of the glass fiber board.

2. The composite glass fiber air duct fireproof board according to claim 1, characterized in that: A fireproof plate (11) is provided on the inner side of the metal panel (6) outside the pipe (4), and the fireproof plate (11) is adhered to the inner side of the metal panel (6) by adhesive.

3. The composite glass fiber air duct fireproof board according to claim 1, characterized in that: A soft metal pad (10) is provided on the upper side of the mounting plate (7), and the soft metal pad (10) is welded to the upper side of the mounting plate (7).

4. The composite glass fiber air duct fireproof board according to claim 1, characterized in that: A triangular plate (9) is provided between the mounting plate (7) and the fixed frame (2), and the triangular plate (9) is welded to the bottom end of the mounting plate (7) and the two ends of the upper side of the fixed frame (2).

5. The composite glass fiber air duct fireproof board according to claim 1, characterized in that: A convex strip (5) is provided on the inner side of the pipe (4), and the convex strip (5) is welded to the inner side of a metal panel (6) inside the pipe (4).

6. The composite glass fiber air duct fireproof board according to claim 1, characterized in that: A corrosion-resistant layer (3) is provided on the outer side of the metal panel (6), and the corrosion-resistant layer (3) is configured as a chrome-plated layer.

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