Damp-proof partition plate for building ventilation pipeline

Abstract

The utility model belongs to the technical field of partition plates, and particularly discloses a building ventilation pipeline damp-proof partition plate which comprises a partition plate body, the partition plate body comprises a first outer layer, an inner layer and a second outer layer, the inner layer is fixedly installed between the first outer layer and the second outer layer, a cavity is formed in the inner layer, and the first outer layer and the second outer layer are arranged in the cavity. The damp-proof partition plate for the building ventilation pipeline comprises a cavity, a supporting plate is fixedly connected into the cavity, a first reinforcing plate and a second reinforcing plate are fixedly connected into the cavity, and according to the damp-proof partition plate for the building ventilation pipeline, a triangle is formed by the first reinforcing plate, the second reinforcing plate and the inner wall of the cavity, so that the first reinforcing plate and the second reinforcing plate have the triangular stability; and the first reinforcing plate and the second reinforcing plate can support the cavity more stably and firmly, the internal strength of the inner layer is improved to a certain degree, the stability of the interior of the partition plate body is improved, meanwhile, moisture can be absorbed to a certain degree through the moisture-proof plate, and the moisture-proof performance of the device is improved to a certain degree.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of partition, concretely is a building ventilation pipeline dampproof partition. BACKGROUND

[0002] Ventilation pipeline is the metal or composite pipeline for ventilation and air conditioning engineering of industrial and civil buildings, is a kind of municipal infrastructure to make air circulation, reduce harmful gas concentration, the installation of ventilation pipeline effectively enhances the air circulation in building, reduces harmful gas concentration, with the improvement of people's living environment requirements, the existing building is generally designed and installed with ventilation pipeline, when installing some higher sealing requirement ventilation pipeline, often needs to do sealing measures after installation.

[0003] Through the search, the existing some exhaust ducts are separated by setting partition to prevent airflow interference, they can ensure the airflow of each area is independent, improve ventilation efficiency, but due to the single structure of some existing partitions, the strength of the partition is poor, and the service life of the partition is relatively short to a certain extent, in view of the above situation, technical innovation is carried out on the basis of the existing device. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of building ventilation pipeline dampproof partition to solve the problems presented in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of building ventilation pipeline dampproof partition, including partition body, the partition body includes first outer layer, inner layer and second outer layer, the inner layer is fixedly installed between first outer layer and second outer layer, the inside of the inner layer is provided with chamber, the inside of the chamber is fixedly connected with support plate, the inside of the chamber is fixedly connected with first reinforcing plate and second reinforcing plate, the first reinforcing plate and second reinforcing plate form V shape.

[0006] Preferably, the first reinforcing plate, second reinforcing plate and inner wall of chamber form triangle.

[0007] Preferably, the inside of the chamber is filled with sound-absorbing material.

[0008] Preferably, the side away from the inner layer of the first outer layer is provided with groove, the inside of the groove is provided with dampproof board.

[0009] Preferably, the first outer layer includes protective layer, fireproof layer, first noise reduction layer and second noise reduction layer, the protective layer is arranged on the side of fireproof layer.

[0010] Preferably, the first noise reduction layer is arranged on the side of fireproof layer away from the protective layer.

[0011] Preferably, the second noise reduction layer is arranged on the side of the first noise reduction layer away from the fireproof layer.

[0012] Preferably, the side of the second noise reduction layer away from the first noise reduction layer is fixedly connected with the surface of the inner layer.

[0013] Compared with the prior art, the building ventilation duct moisture-proof partition plate has the following beneficial effects:

[0014] 1. The building ventilation duct moisture-proof partition plate, through the first reinforcing plate, the second reinforcing plate and the inner wall of the cavity form a triangle, so that the first reinforcing plate and the second reinforcing plate have the stability of the triangle, and the first reinforcing plate and the second reinforcing plate can more stably and firmly support the cavity, and the internal strength of the inner layer is improved, the stability of the inner part of the partition plate body is improved, and the moisture absorption of the device is improved.

[0015] 2. The building ventilation duct moisture-proof partition plate, through the first noise reduction layer, noise can be absorbed, through the second noise reduction layer, noise can be blocked, so that the noise reduction of the partition plate body is enhanced, and through the sound-absorbing material, noise can be absorbed, so that the noise reduction of the device is improved again. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of the building ventilation duct moisture-proof partition plate of the utility model;

[0017] Figure 2 It is a structural schematic view of the first outer layer of the utility model;

[0018] Figure 3 It is a structural schematic view of the protective layer of the utility model;

[0019] Figure 4 It is a structural schematic view of the inner layer of the utility model.

[0020] In the drawing: 1, partition plate body; 2, first outer layer; 3, inner layer; 4, second outer layer; 5, groove; 6, moisture-proof plate; 7, cavity; 8, support plate; 9, first reinforcing plate; 10, second reinforcing plate; 11, protective layer; 12, fireproof layer; 13, first noise reduction layer; 14, second noise reduction layer. DETAILED DESCRIPTION

[0021] Please refer to Figures 1-4The utility model provides technical scheme: a building ventilation pipeline dampproof baffle, including baffle body 1, baffle body 1 includes first outer layer 2, inner layer 3 and second outer layer 4, and inner layer 3 is fixedly installed between first outer layer 2 and second outer layer 4, and the same structure is provided on first outer layer 2 and second outer layer 4, chamber 7 is set up in the inside of inner layer 3, support plate 8 is fixedly connected in the inside of chamber 7, first reinforcing plate 9 and second reinforcing plate 10 are fixedly connected in the inside of chamber 7, first reinforcing plate 9 and second reinforcing plate 10 form V shape, and the inner wall of chamber 7 forms triangle with first reinforcing plate 9, second reinforcing plate 10, by the inner wall of chamber 7 forms triangle with first reinforcing plate 9, second reinforcing plate 10, makes first reinforcing plate 9 and second reinforcing plate 10 have the stability of triangle, and makes first reinforcing plate 9 and second reinforcing plate 10 can more stably and firmly support chamber 7, and the inside strength of inner layer 3 is promoted, the stability in the inside of baffle body 1 is promoted, and the inside of chamber 7 is filled with sound absorption material, such as porous foamed plastic, mineral wool and glass fibre, by sound absorption material can absorb certain noise, and the noise reduction of device is promoted.

[0022] The side away from inner layer 3 of first outer layer 2 is provided with recess 5, and damp-proof plate 6 is arranged in the inside of recess 5, which can absorb certain moisture and improve the damp-proof property of the device.

[0023] First outer layer 2 includes protective layer 11, fireproof layer 12, first noise reduction layer 13 and second noise reduction layer 14, protective layer 11 is arranged on one side of fireproof layer 12, first noise reduction layer 13 is arranged on the side of fireproof layer 12 away from protective layer 11, second noise reduction layer 14 is arranged on the side of first noise reduction layer 13 away from fireproof layer 12, and the surface of second noise reduction layer 14 away from first noise reduction layer 13 is fixedly connected with inner layer 3.

[0024] The material of protective layer 11 is polytetrafluoroethylene film, which can improve the corrosion resistance and wear resistance of baffle body 1, the material of fireproof layer 12 is fireproof plate, which can improve the fireproof property of baffle body 1, the material of first noise reduction layer 13 is polyester fiber, and the material of second noise reduction layer 14 is carbon fiber reinforced composite board, which can absorb certain noise and block certain noise, thereby enhancing the noise reduction of baffle body 1.

[0025] Working principle: for this kind of building ventilation pipe damp-proof partition plate first through the first reinforced plate 9, second reinforced plate 10 and the inner wall of chamber 7 form a triangle, make the first reinforced plate 9 and the second reinforced plate 10 have the stability of triangle, and make the first reinforced plate 9 and the second reinforced plate 10 can more stably and firmly support the chamber 7, and make the internal strength of inner layer 3 get certain promotion, make the stability of the inside of partition body 1 get promotion, through sound-absorbing material can absorb certain noise, make the noise reduction of the device get certain promotion, through the protection layer 11 can make the corrosion and wear resistance of partition body 1 get certain promotion, through the fireproof layer 12 can make the fire resistance of partition body 1 get certain promotion, through the first noise reduction layer 13 can absorb certain noise, through the second noise reduction layer 14 can block certain noise, so that the noise reduction of partition body 1 is enhanced.

[0026] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A moisture-proof partition for building ventilation ducts, comprising a partition body (1), characterized in that: The partition body (1) includes a first outer layer (2), an inner layer (3), and a second outer layer (4). The inner layer (3) is fixedly installed between the first outer layer (2) and the second outer layer (4). A cavity (7) is opened inside the inner layer (3). A support plate (8) is fixedly connected inside the cavity (7). A first reinforcing plate (9) and a second reinforcing plate (10) are fixedly connected inside the cavity (7). The first reinforcing plate (9) and the second reinforcing plate (10) form a V-shape.

2. The moisture-proof partition for building ventilation ducts according to claim 1, characterized in that: The inner walls of the first reinforcing plate (9), the second reinforcing plate (10), and the chamber (7) form a triangle.

3. The moisture-proof partition for building ventilation ducts according to claim 1, characterized in that: The interior of the chamber (7) is filled with sound-absorbing material.

4. A moisture-proof partition for building ventilation ducts according to claim 1, characterized in that: The first outer layer (2) has a groove (5) on the side away from the inner layer (3), and a moisture-proof board (6) is provided inside the groove (5).

5. A moisture-proof partition for building ventilation ducts according to claim 1, characterized in that: The first outer layer (2) includes a protective layer (11), a fireproof layer (12), a first noise reduction layer (13), and a second noise reduction layer (14), wherein the protective layer (11) is disposed on one side of the fireproof layer (12).

6. A moisture-proof partition for building ventilation ducts according to claim 5, characterized in that: The first noise reduction layer (13) is disposed on the side of the fireproof layer (12) away from the protective layer (11).

7. A moisture-proof partition for building ventilation ducts according to claim 6, characterized in that: The second noise reduction layer (14) is disposed on the side of the first noise reduction layer (13) away from the fireproof layer (12).

8. A moisture-proof partition for building ventilation ducts according to claim 7, characterized in that: The side of the second noise reduction layer (14) away from the first noise reduction layer (13) is fixedly connected to the surface of the inner layer (3).

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