Steel-faced magnesium air pipe convenient to assemble

Abstract

The utility model belongs to the field of ventilation systems, and relates to a convenient-to-assemble steel-faced magnesium air duct which comprises a steel-faced outer layer, a magnesium inner layer is arranged inside the steel-faced outer layer, a square sheet I shaped like a Chinese character'hui 'is arranged above the magnesium inner layer, connecting holes are formed in four corners of the square sheet I shaped like the Chinese character'hui', and fan-shaped metal strips are arranged on one sides of the connecting holes. A second concentric-square-shaped square piece is arranged on the lower portion of the magnesium inner layer, and an anti-collision sealing strip is arranged between the first concentric-square-shaped square piece and the second concentric-square-shaped square piece. The air duct is complete in structure and complete in function, the durability and corrosion resistance of the air duct can be effectively improved, the influence caused by the complex connection mode and inconvenient installation of a traditional air duct is avoided, the installation time is shortened, the installation cost is reduced, and a guarantee is provided for efficient operation of buildings and ventilation systems.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of ventilation system, concretely relates to a steel surface magnesium air pipe convenient to assemble. BACKGROUND

[0002] The magnesium air pipe is a ventilation pipe using magnesium alloy material as the main structure. The magnesium alloy has good light weight, high strength, corrosion resistance and oxidation resistance, so that the magnesium air pipe has advantages in many industrial and building applications.

[0003] At present, the common air pipe system on the market generally uses traditional steel or aluminum as the main material, but it is difficult to install and inconvenient to maintain during assembly and maintenance, and problems such as air leakage at the joint between the air pipes and loud noise may occur during use. UTILITY MODEL CONTENTS

[0004] The utility model discloses a steel surface magnesium air pipe convenient to assemble, can guarantee that the sound absorbing material can reduce noise in time when the air pipe is running, so that too much noise pollution is not generated when the ventilation system works, and the problems of loud noise and inconvenient installation of the prior art are solved.

[0005] In order to achieve the above purpose, the utility model adopts the technical scheme, and provides a steel surface magnesium air pipe convenient to assemble, which comprises a steel surface outer layer, a magnesium inner layer is arranged in the steel surface outer layer, a back-shaped square sheet one is arranged above the magnesium inner layer, connecting holes are arranged at the four corners of the back-shaped square sheet one, a fan-shaped metal strip is arranged on one side of the connecting hole, a back-shaped square sheet two is arranged at the lower part of the magnesium inner layer, and a collision-proof sealing strip is arranged between the back-shaped square sheet one and the back-shaped square sheet two.

[0006] Preferably, the magnesium inner layer is provided with a sound-absorbing sponge pad on one side, and sound-absorbing holes are arranged on the sound-absorbing sponge pad.

[0007] Preferably, a sponge strip is arranged on one side of the connecting hole, and the number of the sponge strips is four.

[0008] Preferably, the back-shaped square sheet two is provided with connecting columns at the four corners.

[0009] Preferably, a screw is arranged on the collision-proof sealing strip.

[0010] Compared with the prior art, the utility model has the advantages and positive effects that,

[0011] The utility model has a complete structure and perfect function, can effectively improve the durability and corrosion resistance of the air pipe, avoids the influence of the complex connection mode and inconvenient installation of the traditional air pipe, reduces the installation time and cost, and provides protection for the efficient operation of the building and ventilation system.

[0012] The utility model discloses can guarantee when the air pipe operation, the sound-absorbing material can reduce the noise in time to guarantee when the ventilation system work will not produce too much noise pollution, has solved the noise big, the inconvenient installation problem of prior art. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be to the embodiment description needed to use the drawing a simple introduction, obviously, the following description in the drawing is some embodiments of the utility model, for the ordinary skilled person in the art comes, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0014] Figure 1 The axonometric view of the steel-face magnesium air pipe convenient to assemble is provided for the embodiment 1;

[0015] In the above drawing, 1, steel-face outer layer, 2, magnesium inner layer, 3, sound-absorbing sponge pad, 4, sound-absorbing hole, 5, back-shaped square piece one, 6, connecting hole, 7, sponge strip, 8, fan-shaped metal strip, 9, back-shaped square piece two, 10, connecting column, 11, anti-collision sealing strip, 12, screw. DETAILED DESCRIPTION

[0016] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be to the embodiment description needed to use the drawing a simple introduction, obviously, the following description in the drawing is some embodiments of the utility model, for the ordinary skilled person in the art comes, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0017] In the following description, a lot of specific details are set forth in order to fully understand the utility model, however, the utility model can also be implemented in other ways different from the description herein, therefore, the utility model is not limited to the specific embodiment disclosed in the following disclosure.

[0018] Embodiment 1, as Figure 1 Shown, a steel-face magnesium air pipe convenient to assemble, including steel-face outer layer 1, the steel-face outer layer 1 inside is provided with magnesium inner layer 2, magnesium inner layer 2 top is provided with back-shaped square piece one 5, back-shaped square piece one 5 four corners are provided with connecting hole 6, connecting hole 6 one side is provided with fan-shaped metal strip 8, magnesium inner layer 2 lower part is provided with back-shaped square piece two 9, back-shaped square piece one 5 and back-shaped square piece two 9 between are provided with anti-collision sealing strip 11.

[0019] The steel outer layer 1 mainly serves to protect and enhance the structural strength of the air duct. Steel has good hardness and wear resistance, which can effectively resist external impact, friction and corrosion in the environment, ensuring the stability and durability of the air duct during long-term use. The magnesium inner layer 2 is provided inside the steel outer layer 1, which has a lighter weight and good corrosion resistance, which can effectively improve the oxidation resistance and corrosion resistance of the air duct, especially in humid or chemical corrosion environments, which can prolong the service life of the air duct. Moreover, the lightweight characteristics of the magnesium inner layer 2 help to reduce the overall weight of the air duct, making it easier to install and transport. The sound-absorbing sponge pad 3 is provided on one side of the magnesium inner layer 1, which is installed inside the air duct to absorb and reduce noise. During the use of the air duct, air flow may produce noise, and the sound-absorbing sponge pad 3 can effectively absorb and reduce these noises, avoiding the impact of noise pollution on the working environment. The sound-absorbing holes 4 are provided on the sound-absorbing sponge pad 3, which can promote the dispersion of airflow and the diffusion of sound in the air duct through its structural characteristics, so that the sound-absorbing sponge 3 can more effectively absorb sound waves.

[0020] The back-shaped square piece one 5 is provided above the magnesium inner layer 2, which is usually used at one end of the air duct. The shape of the back-shaped square piece one 5 is designed to better dock when multiple air ducts are connected, ensuring the sealing of the air duct interface and preventing air leakage or external pollutants from entering the system. At the same time, the back-shaped square piece one 5 also facilitates the connection and fixation of other components, improving assembly efficiency. The back-shaped square piece one 5 is provided with connection holes 6 at the four corners, which are designed to facilitate the connection of different air duct segments. The connection holes 6 can realize the stable connection of multiple air ducts by combining with the connecting columns 10. The cooperation of the connection holes 6 and the connecting columns 10 ensures the tightness and stability of the connection point, effectively preventing the loosening or leakage of the air duct during use. The connection holes 6 not only improve the assembly efficiency of the air duct, but also make the air duct system more flexible. The sponge strips 7 are provided on one side of the connection holes 6, and the number of the sponge strips 7 is 4. The sponge strips 7 mainly serve as a buffer to prevent the back-shaped square pieces from being knocked and damaged during connection or transportation.

[0021] The side of the connecting hole 6 is provided with a fan-shaped metal strip 8 for reinforcing the wind pipe. The fan-shaped metal strip 8 is arranged on the side of the wind pipe, and its fan-shaped structure helps to disperse external force, thereby enhancing the pressure resistance and durability of the wind pipe. In addition, the fan-shaped metal strip 8 can also ensure that the wind pipe will not be deformed during connection or assembly, improving the overall stability of the wind pipe system. The lower part of the magnesium inner layer 2 is provided with a second return 9, which is usually designed at the other end of the wind pipe. When it is connected with other wind pipe sections, it plays a sealing, reinforcing and docking role. The second return 9 is provided with a connecting column 10 at the four corners, which is inserted into the connecting hole 6 to ensure the stable connection between the wind pipes and avoid loosening or instability during operation. The first return 5 and the second return 9 are provided with a collision sealing strip 11, which can protect the wind pipe from being damaged during connection or transportation. The collision sealing strip 11 is arranged at the protruding part of the wind pipe, which plays a buffering and sealing role. The collision sealing strip 11 not only reduces the friction between metal parts to avoid scratching or impact, but also increases the sealing of the joint to ensure that the air flow of the system is not disturbed. The collision sealing strip 11 is provided with a screw 12 for fixing the collision sealing strip 11 and firmly installing it at the joint of the wind pipe, preventing the collision sealing strip 11 from shifting or falling off during use.

[0022] The contents not described in detail in the description belong to the prior art known to those skilled in the art.

[0023] The above is only a preferred embodiment of the present application, and is not a limitation on other forms of the present application. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification of the above embodiments without departing from the technical content of the present application, according to the technical essence of the present application, still belongs to the protection scope of the present application.

Claims

1. A steel-faced magnesium duct that is easy to assemble, characterized in that, It includes a steel outer layer, a magnesium inner layer inside the steel outer layer, a square plate I above the magnesium inner layer, connecting holes at the four corners of the square plate I, a fan-shaped metal strip on one side of the connecting holes, a square plate II below the magnesium inner layer, and an anti-collision sealing strip between the square plate I and the square plate II.

2. The easily assembled steel-faced magnesium duct according to claim 1, characterized in that, A sound-absorbing sponge pad is provided on one side of the magnesium inner layer, and the sound-absorbing sponge pad is provided with sound-absorbing holes.

3. The easily assembled steel-faced magnesium duct according to claim 1, characterized in that, Four sponge strips are provided on one side of the connection hole.

4. The easily assembled steel-faced magnesium duct according to claim 1, characterized in that, The rectangular square is provided with connecting posts at its two or four corners.

5. A steel-faced magnesium duct for easy assembly according to claim 1, characterized in that, The anti-collision sealing strip is equipped with screws.

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