Anti-vibration and noise reduction type air conditioner pipeline assembly structure

Abstract

The utility model discloses an anti -vibration noise reduction type air conditioning pipeline assembly structure relates to air conditioning pipeline technical field, including the pipe body, detachably installed on the outer wall of pipe body has anti -vibration noise reduction mechanism, the anti -vibration noise reduction mechanism includes sound -absorbing cotton and props the spring, both ends of sound -absorbing cotton all are provided with the extension piece, the edge of extension piece is provided with the annular groove, the outer wall of extension piece is arranged the clamping plate symmetrically, the utility model discloses an anti -vibration noise reduction mechanism that integrates sound -absorbing cotton and props the spring as a whole, makes sound -absorbing cotton to adhere to the pipe body and absorb noise at the same time, props the spring can absorb pipeline vibration through the elastic deformation, realizes " noise reduction - anti -vibration " synergistic effect, avoids the noise intensification due to the anti -vibration deficiency, or due to the noise reduction material displacement leads to the noise reduction failure, and the overall function stability is improved significantly.

Description

Technical Field

[0001] This utility model relates to the field of air conditioning pipeline technology, and in particular to a vibration-resistant and noise-reducing air conditioning pipeline assembly structure. Background Technology

[0002] During air conditioning operation, the flow of fluid in the pipes will cause pipe vibration. At the same time, the vibration will be transmitted to the outer wall of the pipes and generate noise. These vibrations and noises not only affect the user experience, but in the long run, they will also cause the pipe connections to loosen, the seals to fail, and even cause pipe fatigue damage, shortening the service life of the air conditioning system.

[0003] However, in existing technologies, the vibration resistance and noise reduction functions of air conditioning pipes are usually implemented separately. For example, sound-absorbing materials are wrapped around the pipes to achieve noise reduction, or rigid supports are set up separately to achieve vibration resistance. This separate design is not only structurally fragmented and takes up a lot of space, but also lacks coordination between the vibration resistance components and the noise reduction components. As a result, when the vibration resistance effect is poor, the noise will increase due to the increased vibration. The noise reduction materials are also prone to displacement and falling off due to vibration, making it difficult to play a stable role in the long term. Utility Model Content

[0004] The purpose of this utility model is to solve the problems of the separation and poor coordination of vibration resistance and noise reduction functions in the existing air conditioning pipe system, and the tendency for functional failure to occur after long-term use. Therefore, a vibration-resistant and noise-reducing air conditioning pipe system assembly structure is proposed.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a vibration-resistant and noise-reducing air conditioning pipe assembly structure, comprising a pipe body, wherein a vibration-resistant and noise-reducing mechanism is detachably installed on the outer wall of the pipe body, the vibration-resistant and noise-reducing mechanism comprising sound-absorbing cotton and a support spring, wherein both ends of the sound-absorbing cotton are provided with extension pieces, and an annular groove is provided at the edge of the extension piece, wherein clamping plates are symmetrically arranged on the outer wall of the extension piece, and both ends of the support spring are fixedly connected with bending rods, one end of the bending rods contacting the end of the clamping plate.

[0006] Preferably, both ends of the clamping plate are provided with extensions, and bolts are connected between the two extensions.

[0007] Preferably, the extension has a threaded hole inside, and the threaded hole is located on the center line of the extension.

[0008] Preferably, the extension is internally threaded with a threaded rod, the threaded rod facing the tube body.

[0009] Preferably, a limiting rod is fixedly installed at the end of the bent rod, and the limiting rod is inserted into the inside of the clamping plate.

[0010] Preferably, the clamping plate and the perforated groove are provided with a perforated groove.

[0011] Preferably, the outer wall of the limiting rod is provided with a groove whose shape is adapted to the threaded rod, and the threaded rod is engaged at the edge of the threaded rod.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows: 1. In this utility model, the vibration-damping and noise-reducing mechanism integrates the sound-absorbing cotton and the top support spring into one unit. At the same time, the sound-absorbing cotton adheres to the pipe body to absorb noise, while the top support spring can absorb the pipe vibration through elastic deformation, thereby achieving a synergistic effect of "noise reduction and vibration resistance". This avoids noise aggravation due to insufficient vibration resistance or noise reduction failure due to displacement of the noise reduction material, and significantly improves the overall functional stability.

[0013] 2. In this utility model, the annular groove on the edge of the extension plate is adapted to pipes of different diameters. Combined with the connection structure of the clamping plate, the extension part and the bolt, the vibration and noise reduction mechanism can be stably assembled on air conditioning pipes of various specifications. There is no need to design vibration and noise reduction components separately for different pipes. This effectively solves the problems of poor structural universality and low adaptability in the prior art, and reduces the production and maintenance costs of air conditioning pipes. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of an anti-vibration and noise-reducing air conditioning pipe assembly proposed in this utility model; Figure 2 This is a three-dimensional structural diagram of an anti-vibration and noise-reducing air conditioning pipe assembly proposed in this utility model; Figure 3 This is a three-dimensional structural diagram of an anti-vibration and noise-reducing air conditioning pipe assembly proposed in this utility model; Figure 4 This is a three-dimensional structural diagram of an anti-vibration and noise-reducing air conditioning pipeline assembly proposed in this utility model.

[0015] Legend: 1. Pipe body; 2. Vibration-resistant and noise-reducing mechanism; 21. Sound-absorbing cotton; 22. Extension plate; 23. Annular groove; 24. Clamping plate; 25. Support spring; 26. Bending rod; 27. Extension part; 28. Bolt; 29. ​​Threaded rod; 210. Threaded hole; 211. Limiting rod; 212. Hole-shaped groove. Detailed Implementation

[0016] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0017] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0018] Example 1: As Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, this utility model provides a vibration-resistant and noise-reducing air conditioning pipe assembly structure, including a pipe body 1. A vibration-resistant and noise-reducing mechanism 2 is detachably installed on the outer wall of the pipe body 1. The vibration-resistant and noise-reducing mechanism 2 includes sound-absorbing cotton 21 and a support spring 25. Both ends of the sound-absorbing cotton 21 are provided with extension pieces 22. An annular groove 23 is provided at the edge of the extension piece 22. Clamping plates 24 are symmetrically arranged on the outer wall of the extension piece 22. Both ends of the support spring 25 are fixedly connected with bending rods 26. One end of the bending rod 26 contacts the end of the clamping plate 24. Both ends of the clamping plate 24 are provided with extension portions 27. Bolts 28 are connected between the two extension portions 27.

[0019] The specific setup and function of this embodiment are described below. The pipe body 1 serves as the basic carrier of the air conditioning duct, and its outer wall provides installation support for the vibration-damping and noise-reducing mechanism 2. The vibration-damping and noise-reducing mechanism 2 is combined with the pipe body 1 through a detachable design, achieving modular functionality. The sound-absorbing cotton 21 directly adheres to the outer wall of the pipe body 1, absorbing noise generated by the vibration of the pipe body 1 through its porous structure. The extension pieces 22 at both ends of the sound-absorbing cotton 21, on the one hand, adapt to the diameter of the pipe body 1 through the annular grooves 23 on the edge, enhancing the fit with the pipe body 1 to avoid noise reduction gaps; on the other hand, the clamping plates 24 symmetrically arranged on the outer wall provide installation fulcrums for the support springs 25. The support springs 25 absorb the vibration energy of the pipe body 1 through elastic deformation, and their two ends are fixed... The bending rod 26 evenly transmits the elastic force to the end of the clamping plate 24, thus buffering the vibration of the pipe body 1. At the same time, the extensions 27 at both ends of the clamping plate 24 are connected by bolts 28, which can press the sound-absorbing cotton 21 to ensure a stable connection between the vibration-damping and noise-reducing mechanism 2 and the pipe body 1, preventing the components from loosening. The vibration-damping and noise-reducing mechanism 2 integrates the noise reduction function of the sound-absorbing cotton 21 with the vibration-damping function of the support spring 25, forming a double protection, effectively reducing the noise and vibration during the operation of the air conditioning pipeline. The bending rod 26 ensures that the support spring 25 is subjected to uniform force, enhancing the vibration-damping stability. The cooperation between the extension 27 and the bolts 28 enables detachable installation, which is convenient for later maintenance and replacement of components. The overall design takes into account the practicality of function, the flexibility of installation, and the durability of use.

[0020] Example 2: Figure 3 and Figure 4As shown, the extension 27 has a threaded hole 210 inside, which is located on the midline of the extension 27. A threaded rod 29 is threadedly installed inside the extension 27, with the threaded rod 29 facing the tube body 1. A limiting rod 211 is fixedly installed at the end of the bent rod 26. The limiting rod 211 is inserted into the inside of the clamping plate 24. A hole groove 212 is provided at the junction of the clamping plate 24 and the hole groove 212. A slot with a shape that matches the threaded rod 29 is provided on the outer wall of the limiting rod 211. The threaded rod 29 is engaged at the edge of the threaded rod 29.

[0021] The overall effect of this embodiment is that the threaded hole 210 inside the extension 27 is located on its midline and will not affect the deployment of the bolt 28. The threaded rod 29 facing the tube body 1 can fix the limiting rod 211. The hole groove 212 provides installation and movement space for the limiting rod 211. The overall double limiting effect can ensure the stability of the support spring 25. The threaded rod 29 improves the fit between the support spring 25 and the tube body 1, preventing vibration from causing loosening.

[0022] The method of use and working principle of this device: The sound-absorbing cotton 21 is attached to the outer wall of the pipe body 1, and the extension pieces 22 at both ends of the sound-absorbing cotton 21 are attached to the surface of the pipe body 1. The clamping plates 24 are symmetrically installed at the annular groove 23. The limiting rod 211 at the end of the bent rod 26 is inserted into the hole groove 212. The bolts 28 are tightened to connect the two extensions 27. Then, the threaded rod 29 is installed at the threaded hole 210, so that the end of the threaded rod 29 is pushed into the slot of the limiting rod 211, thus completing the assembly of the vibration-resistant and noise-reducing air conditioning pipe assembly structure.

[0023] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from the technical solution of this utility model shall still fall within the protection scope of this utility model.

Claims

1. A vibration-resistant and noise-reducing air conditioning pipe assembly structure, comprising a pipe body (1), characterized in that: The outer wall of the tube (1) is detachably equipped with a vibration-damping and noise-reducing mechanism (2). The vibration-damping and noise-reducing mechanism (2) includes sound-absorbing cotton (21) and a support spring (25). Both ends of the sound-absorbing cotton (21) are provided with extension pieces (22). An annular groove (23) is provided at the edge of the extension piece (22). Clamping plates (24) are symmetrically arranged on the outer wall of the extension piece (22). Both ends of the support spring (25) are fixedly connected with bending rods (26). One end of the bending rod (26) is in contact with the end of the clamping plate (24).

2. The vibration-resistant and noise-reducing air conditioning pipe assembly structure according to claim 1, characterized in that: Both ends of the clamping plate (24) are provided with extensions (27), and bolts (28) are connected between the two extensions (27).

3. The vibration-resistant and noise-reducing air conditioning pipe assembly structure according to claim 2, characterized in that: The extension (27) has a threaded hole (210) inside, and the threaded hole (210) is located on the center line of the extension (27).

4. The vibration-resistant and noise-reducing air conditioning pipe assembly structure according to claim 2, characterized in that: The extension (27) is internally threaded with a threaded rod (29) facing the tube body (1).

5. The vibration-resistant and noise-reducing air conditioning pipe assembly structure according to claim 1, characterized in that: A limiting rod (211) is fixedly installed at the end of the bent rod (26), and the limiting rod (211) is inserted into the inside of the clamping plate (24).

6. The vibration-resistant and noise-reducing air conditioning pipe assembly structure according to claim 5, characterized in that: The clamping plate (24) and the perforated groove (212) are provided with a perforated groove (212).

7. The vibration-resistant and noise-reducing air conditioning pipe assembly structure according to claim 5, characterized in that: The outer wall of the limiting rod (211) is provided with a slot that matches the shape of the threaded rod (29), and the threaded rod (29) is engaged at the edge of the threaded rod (29).

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