Damping device of oil-free mute vortex air compressor

Abstract

The utility model relates to the technical field of air compressors, and provides a shock absorption device of a full oil-free mute vortex air compressor, which comprises a shock absorption component, a hush pipe and a connecting plate, and absorbs and dissipates vibration energy and improves the shock absorption effect through the cooperative work of a pneumatic spring shock absorber and a damping column. The sound insulation cover can effectively isolate internal noise during operation of the air compressor, noise pollution to the surrounding environment can be reduced, noise control is further optimized through the silencing pipe, and noise during air exhausting of the air compressor is reduced. And the bolt fixing holes can ensure tight connection among all components. And the top non-slip mat and the rubber non-slip mat provide an additional non-slip effect, so that the stability and the safety of the air compressor during operation are ensured. The shock absorption device of the air compressor has the advantages of being mute, shock-absorbing, stable in structure, anti-skidding, protecting and the like.

Description

TECHNICAL FIELD

[0001] The utility model relates to air compressor technology field especially relates to a full oil -free quiet scroll air compressor's damping device. BACKGROUND

[0002] With the continuous upgrading of industrial equipment, the requirement of equipment's quietness and high efficiency is higher and higher. As the core component in industrial production, the performance of air compressor directly affects the production efficiency and working environment. In the industrial production environment, the influence of noise pollution cannot be ignored. The noise level generated in the running process of traditional air compressor is high, which not only interferes with the normal work of the operator, but also may cause noise pollution to the surrounding environment. Therefore, the market demand for low noise air compressor is increasing. In addition, the air compressor will produce violent vibration in the process of starting and running, which not only affects the service life of the equipment itself, but also may have negative impact on the surrounding equipment and building structure. Therefore, an effective damping device is needed to reduce the vibration of the air compressor.

[0003] Although spring shock absorber and sound insulation and noise reduction technology have been widely used in the field of air compressor, there are still some deficiencies. For example, the traditional spring shock absorber may not fully meet the high frequency and high intensity vibration isolation requirement, and the sound insulation and noise reduction technology can effectively reduce the noise level, but may increase the complexity and cost of the equipment. Therefore, it is of great significance to develop a full oil -free quiet scroll air compressor damping device that can effectively reduce noise and vibration. SUMMARY

[0004] The utility model aims at providing a full oil -free quiet scroll air compressor damping device that can effectively reduce noise and vibration to overcome the problems existing in the prior art.

[0005] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] The utility model provides a full oil -free quiet scroll air compressor damping device, including damping component, silencer and connecting plate, the connecting plate top is equipped with air compressor, the bottom of connecting plate is equipped with support frame fixedly,

[0007] The damping component includes top antiskid pad, protective cap, rubber antiskid pad and damping column, the bottom of support frame is provided with top antiskid pad, the bottom of top antiskid pad is provided with upper layer guard board, the top of rubber antiskid pad is provided with support plate, the damping column is located between upper layer guard board and support plate around, the middle of support plate top is equipped with pneumatic spring shock absorber, the top of pneumatic spring shock absorber is equipped with protective cap, the bottom of pneumatic spring shock absorber is equipped with compressed air cavity, the front side of compressed air cavity 13 is equipped with double seal air nozzle.

[0008] Further, the air compressor is externally provided with a soundproof cover.

[0009] Further, the soundproof pipe is arranged on the top of the air compressor.

[0010] Further, bolt fixing holes are arranged between the upper layer of the guard plate and the top anti-skid pad, and the damping assembly is fixed with the support frame through the bolt fixing holes.

[0011] Further, the damping assembly is arranged on the bottom of the support frame.

[0012] Beneficial effects:

[0013] According to the above technical scheme, compared with the prior art, the damping device of the full-oil-free silent scroll air compressor provided by the utility model, including a damping assembly, a soundproof pipe and a connecting plate, the damping column and the pneumatic spring shock absorber work cooperatively, can effectively absorb and dissipate the vibration energy, and improve the damping effect. The soundproof cover serves as an external protective structure, effectively insulates the internal noise during the operation of the air compressor, and reduces the noise pollution to the surrounding environment. The soundproof pipe further optimizes the noise control and reduces the noise during the exhaust of the air compressor. The connecting plate and the support plate component jointly ensure the overall stability and bearing capacity of the air compressor, prevent loosening or damage caused by vibration. The bolt fixing hole provides a reliable fixing mode to ensure the close connection between the components. The top anti-skid pad and the rubber anti-skid pad improve the anti-skid effect and ensure the stability and safety of the air compressor during operation. The damping device of the full-oil-free silent scroll air compressor has the characteristics of silence, damping, stable structure, anti-skid protection and the like. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only the embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative labor.

[0015] Figure 1 The drawing is the overall structure schematic diagram of the damping device of the full-oil-free silent scroll air compressor of the embodiment 1 of the utility model.

[0016] Figure 2 The drawing is the structure schematic diagram of the damping assembly of the damping device of the full-oil-free silent scroll air compressor of the embodiment 1 of the utility model.

[0017] In the figure: 1 - air compressor, 2 - connecting plate, 3 - support frame, 4 - muffler pipe, 5 - top anti-skid pad, 6 - upper layer guard plate, 7 - bolt fixing hole, 8 - protective cap, 9 - rubber anti-skid pad, 10 - support plate, 11 - double sealing air nozzle, 12 - damping column, 13 - compressed air cavity, 14 - soundproof cover, 15 - pneumatic spring shock absorber. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0019] Embodiment 1

[0020] The utility model provides a kind of shock absorber of full oil-free silent scroll air compressor, including damping component, muffler pipe 4 and connecting plate 2, connecting plate 2 top is equipped with air compressor 1, the bottom of connecting plate 2 is fixedly provided with support frame 3;

[0021] Damping component includes top anti-skid pad 5, protective cap 8, rubber anti-skid pad 9 and damping column 12, top anti-skid pad 5 is set in the bottom of support frame 5, the bottom of top anti-skid pad 5 is provided with upper layer guard plate 6, the top of rubber anti-skid pad 9 is provided with support plate 10, damping column 12 is resisted between upper layer guard plate 6 and support plate 10 around position, support plate 10 top middle is equipped with pneumatic spring shock absorber 15, pneumatic spring shock absorber 15 top is equipped with protective cap 8, the bottom of pneumatic spring shock absorber 15 is equipped with compressed air cavity 13, the front side of compressed air cavity 13 is equipped with double sealing air nozzle 11.

[0022] Pneumatic spring shock absorber 15 is converted into elastic deformation by its elastic property, significantly reduce the vibration when air compressor operates, improve the operation stability of air compressor.

[0023] Double sealing air nozzle 11 can prevent pneumatic spring shock absorber 15 gas leakage, improve sealing effect, ensure the stable operation of system.

[0024] Compressed air cavity 13 is used to store and release compressed air, to optimize damping effect.

[0025] The outside of air compressor 1 is equipped with soundproof cover 14.

[0026] Soundproof cover can effectively isolate the internal noise when air compressor operates, reduce noise pollution to surrounding environment.

[0027] Muffler pipe 4 is set in the top of air compressor 1.

[0028] The muffler pipe can further control noise and reduce noise when the air compressor is exhausted.

[0029] The upper protective plate 6 and the top anti-skid pad 5 are provided with bolt fixing holes 7, and the damping assembly is fixed with the support frame 3 through the bolt fixing holes 7.

[0030] The damping assembly is arranged at the bottom of the support frame 3.

[0031] Working principle and use method: the damping device of the air compressor in the embodiment can buffer the soundproof cover 14 through the pneumatic spring shock absorber 15 and the damping column 12 when in use, so that the vibration generated by the air compressor 1 cannot be transmitted to the ground, at the same time, the soundproof cover 14 is supported by the connecting plate 2 and the support frame 3, the top anti-skid pad 5 and the rubber anti-skid pad 9 improve the anti-skid effect and improve the structural stability of the air compressor damping device.

[0032] From the above embodiments, the damping device of the full-oil-free silent scroll air compressor provided by the utility model can effectively absorb and dissipate vibration energy and improve the damping effect through the cooperative work of the pneumatic spring shock absorber and the damping column. The internal noise during the operation of the air compressor can be effectively isolated through the soundproof cover, the noise pollution to the surrounding environment can be reduced, the muffler pipe further optimizes the noise control and reduces the noise when the air compressor is exhausted. The connecting plate and the support plate component jointly ensure the overall stability and bearing capacity of the air compressor and can prevent loosening or damage caused by vibration. The bolt fixing hole provides a reliable fixing mode and can ensure the close connection between the components. The top anti-skid pad and the rubber anti-skid pad can improve the anti-skid effect and ensure the stability and safety of the air compressor during operation. The damping device of the full-oil-free silent scroll air compressor has the characteristics of silence, damping, structural stability, anti-skid protection and the like.

[0033] The above description of the disclosed embodiments enables a person skilled in the art to implement or use the utility model. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the utility model. Therefore, the utility model will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A vibration damping device for a full-oil-free silent scroll air compressor, characterized by, Including shock-absorbing assembly, silencer (4) and connecting plate (2), the top of connecting plate (2) is provided with air compressor (1), the bottom of connecting plate (2) is fixedly provided with support frame (3); The shock-absorbing assembly includes top antiskid pad (5), protective cap (8), rubber antiskid pad (9) and damping column (12), the bottom of support frame (3) is provided with top antiskid pad (5), the bottom of top antiskid pad (5) is provided with upper guard plate (6), the top of rubber antiskid pad (9) is provided with support plate (10), damping column (12) is located between upper guard plate (6) and support plate (10) around, the top of support plate (10) is provided with pneumatic spring shock absorber (15) in the middle, the top of pneumatic spring shock absorber (15) is provided with protective cap (8), the bottom of pneumatic spring shock absorber (15) is provided with compressed air cavity (13), the front side of compressed air cavity (13) is provided with double sealing air nozzle (11).

2. The vibration damping device of the full-oil-free silent scroll air compressor according to claim 1, wherein The outside of air compressor (1) is provided with soundproof cover (14).

3. The vibration damping device of the full-oil-free silent scroll air compressor according to claim 1, wherein The silencer (4) is arranged on the top of air compressor (1).

4. The vibration damping device of the full-oil-free silent scroll air compressor according to claim 1, wherein The upper guard plate (6) and top antiskid pad (5) are provided with bolt fixing hole (7) in the middle, and the shock-absorbing assembly is fixed with support frame (3) through bolt fixing hole (7).

5. The oil-free silent vortex air compressor damping device according to claim 4, characterized in that, The shock-absorbing assembly is arranged on the bottom of support frame (3).

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