Acoustic enclosure of air compressor

By designing a combination of enclosure structure and sound-absorbing materials, the problem of noise leakage from the air compressor soundproof enclosure was solved, achieving better noise isolation and protecting the health of operators.

CN223794292UActive Publication Date: 2026-01-13JIANGSU GAS BOSS ENERGY SAVING TECH CO LTD
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Patent Information

Application Number
CN202520612966.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-02
Publication Date
2026-01-13
Estimated Expiration
2035-04-02

AI Technical Summary

Technical Problem

Existing air compressor soundproof enclosures have serious noise leakage problems from cabinet doors, air inlets and outlets, and wiring ducts, which affects health.

Method used

An air compressor soundproof enclosure was designed, which adopts a box structure and is equipped with shock-absorbing pads, sealing pads, sound-absorbing cotton and cross-arranged sound-absorbing panels. Combined with the exhaust fan and exhaust shell, it can effectively isolate and reduce noise.

Benefits of technology

It effectively reduces noise leakage during air compressor operation, improves sound insulation, and protects the health of operators.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an air compressor acoustic enclosure which comprises a box body, a supporting frame is fixedly connected to the bottom end of the box body, a rubber pad is fixedly connected to the bottom end of the supporting frame, an opening is formed in the front side of the box body, a check ring is fixedly connected to the interior of the opening, and a box door is connected to the front side of the opening in a hinged mode. According to the utility model, the air compressor is mounted on the mounting plate through the bolts, the arranged shock pad can be used for damping mechanical vibration generated by the air compressor, and the structure of the box body and the box door can play a role in blocking noise, so that the generation of noise can be reduced; buffering and damping can be conducted between the box body and the ground through a rubber pad arranged at the bottom end of the supporting frame, the sealing effect between the box body and the box door can be achieved through a sealing pad and a check ring which are arranged on the rear side of the box door, a pipeline can be arranged in a penetrating mode through an arranged threading pipeline, and therefore the pipeline can be prevented from being damaged. And after penetration, the sound-absorbing cotton is filled, so that the effect of blocking noise can be achieved.
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Description

Technical Field

[0001] This utility model relates to the field of soundproof enclosures for air compressors, and in particular to a soundproof enclosure for an air compressor. Background Technology

[0002] An air compressor is a device used to compress gas. As an important form of energy product, it is widely used in various fields, including machinery, metallurgy, electronics, pharmaceuticals, packaging, chemicals, food, mining, textiles, and transportation. Air compressors always generate noise during use, and long-term exposure to noisy environments can have adverse effects on health. Therefore, sound insulation and noise reduction measures should be taken for air compressors.

[0003] Existing air compressor soundproof enclosures suffer from significant noise leakage through the cabinet doors, air inlets and outlets, and wiring ducts. To address this issue, a new type of air compressor soundproof enclosure is proposed. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a soundproof cover for an air compressor.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: an air compressor soundproof cover, comprising a housing, a support frame fixedly connected to the bottom of the housing, a rubber pad fixedly connected to the bottom of the support frame, an opening provided on the front side of the housing, a retaining ring fixedly connected inside the opening, a door hinged to the front side of the opening, a sealing gasket fixedly connected to the outer ring of the rear side of the door, a shock-absorbing pad fixedly connected to the bottom inside the housing, an mounting plate fixedly connected to the upper end of the shock-absorbing pad, air inlet housings fixedly connected to both the left and right sides of the housing, an exhaust housing fixedly connected to the top of the housing, an exhaust fan fixedly connected to the upper end of the exhaust housing, and a wiring conduit fixedly connected to one side of the bottom inside the housing.

[0006] Furthermore, a latch is provided on one side of the cabinet door.

[0007] Furthermore, one end of the conduit passes through the bottom of the box and the side of the support frame and connects to the outside. After the conduit is threaded, it is filled with sound insulation cotton.

[0008] Furthermore, the structure of both the enclosure and the door includes an outer panel, a damping sheet is fixedly connected to the inner side of the panel, and a sound-absorbing layer is provided on the inner side of the damping sheet.

[0009] Furthermore, the air intake housing is fixedly connected with a first arc-shaped sound-absorbing plate arranged in a cross pattern, and air inlets are opened on both sides of the air intake housing. A dust cover is fixedly connected inside the air inlet on one side, and a first perforated sound-absorbing cotton is fixedly connected inside the air inlet on the other side.

[0010] Furthermore, a second arc-shaped sound-absorbing plate is fixedly connected inside the exhaust housing, and exhaust ports are opened at both the upper and lower ends of the exhaust housing. A second perforated sound-absorbing cotton is fixedly connected inside the exhaust port at the bottom end.

[0011] The beneficial effects of this utility model are:

[0012] In use, this utility model features an air compressor soundproof cover. The air compressor is bolted to a mounting plate. The damping pads dampen the mechanical vibrations generated by the air compressor. The structure of the housing and door effectively blocks noise and reduces noise generation. Rubber pads at the bottom of the support frame buffer the ground between the housing and the ground. Sealing gaskets and retaining rings on the back of the door seal the housing and door. A conduit allows for the installation of wiring, which is then filled with sound-absorbing cotton to block noise. The intake and exhaust housings contain a first and a second arc-shaped sound-absorbing plate arranged in a cross pattern, and are fixedly connected with first and second perforated sound-absorbing cotton. This design effectively blocks noise while simultaneously facilitating air intake and exhaust. Attached Figure Description

[0013] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 : Front view of this utility model;

[0015] Figure 2 : A schematic diagram of the door structure of this utility model;

[0016] Figure 3 : Schematic diagram of the internal structure of the box of this utility model;

[0017] Figure 4 : Schematic diagram of the air intake shell structure of this utility model;

[0018] Figure 5 : Schematic diagram of the exhaust shell structure of this utility model;

[0019] Figure 6 : Schematic diagram of the box body and box door structure of this utility model.

[0020] The attached figures are labeled as follows:

[0021] 1. Enclosure; 2. Support frame; 3. Rubber pad; 4. Wiring conduit; 5. Enclosure door; 6. Lock; 7. Inlet housing; 8. Dust cover; 9. Exhaust housing; 10. Exhaust fan; 11. Sealing gasket; 12. Retaining ring; 13. Vibration damping pad; 14. Mounting plate; 15. First arc-shaped sound-absorbing panel; 16. First perforated sound-absorbing cotton; 17. Second arc-shaped sound-absorbing panel; 18. Second perforated sound-absorbing cotton; 19. Sound-absorbing layer; 20. Damping sheet; 21. Panel. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] like Figure 1-6 As shown, a soundproof enclosure for an air compressor is disclosed, comprising a housing 1, a support frame 2 fixedly connected to the bottom of the housing 1, a rubber pad 3 fixedly connected to the bottom of the support frame 2, an opening on the front side of the housing 1, a retaining ring 12 fixedly connected inside the opening, a door 5 hinged to the front side of the opening, a sealing gasket 11 fixedly connected to the outer rear edge of the door 5, a shock-absorbing pad 13 fixedly connected to the bottom inside the housing 1, a mounting plate 14 fixedly connected to the upper end of the shock-absorbing pad 13, an air inlet housing 7 fixedly connected to both the left and right sides of the housing 1, an exhaust housing 9 fixedly connected to the top of the housing 1, a fan 10 fixedly connected to the upper end of the exhaust housing 9, and a wiring pipe 4 fixedly connected to one side of the bottom inside the housing 1.

[0024] As shown in the figure, a latch 6 is provided on one side of the door 5, which can lock the door 5 to the box body 1.

[0025] As shown in the figure, one end of the conduit 4 passes through the bottom of the box 1 and the side of the support frame 2 and connects to the outside. After the conduit 4 is threaded, the inside is filled with sound insulation cotton.

[0026] As shown in the figure, both the enclosure 1 and the door 5 include an outer panel 21. A damping sheet 20 is fixedly connected to the inner side of the panel 21, and a sound-absorbing layer 19 is provided on the inner side of the damping sheet 20. The structure of the enclosure 1 and the door 5 can block noise and reduce noise generation. The wiring pipe 4 can be used to run the pipes, and after running the pipes, the sound-absorbing cotton can be filled to block noise.

[0027] As shown in the figure, the air intake shell 7 has a first arc-shaped sound-absorbing plate 15 fixedly connected inside, and air inlets are opened on both sides of the air intake shell 7. A dust cover 8 is fixedly connected inside the air inlet on one side, and a first perforated sound-absorbing cotton 16 is fixedly connected inside the air inlet on the other side. The exhaust shell 9 has a second arc-shaped sound-absorbing plate 17 fixedly connected inside, and exhaust vents are opened at both the top and bottom of the exhaust shell 9. A second perforated sound-absorbing cotton 18 is fixedly connected inside the exhaust vent at the bottom. The exhaust fan 10 can draw the hot air in the box 1 out through the exhaust shell 9, and the outside air enters the box 1 through the air intake shell 7. The first arc-shaped sound-absorbing plate 15 and the second arc-shaped sound-absorbing plate 17 are respectively set inside the air intake shell 7 and the exhaust shell 9, and the first perforated sound-absorbing cotton 16 and the second perforated sound-absorbing cotton 18 are fixedly connected inside, which can play a role in blocking noise while facilitating heat dissipation, air intake and exhaust.

[0028] Working Principle: During use, the air compressor is bolted to the mounting plate 14. The shock-absorbing pads 13 dampen the mechanical vibrations generated by the air compressor. The structure of the housing 1 and the door 5 serves to block noise and reduce noise generation. The rubber pads 3 at the bottom of the support frame 2 buffer the vibration between the housing 1 and the ground. The sealing gaskets 11 and retaining rings 12 on the rear side of the door 5 provide a seal between the housing 1 and the door 5. The wiring conduit 4 allows for... Pipelines are installed and filled with sound-absorbing cotton to block noise. The air intake shell 7 and the exhaust shell 9 are respectively equipped with a first arc-shaped sound-absorbing plate 15 and a second arc-shaped sound-absorbing plate 17 arranged in a cross pattern, and are fixedly connected with a first perforated sound-absorbing cotton 16 and a second perforated sound-absorbing cotton 18. This can block noise while facilitating heat dissipation, air intake, and exhaust. The exhaust fan 10 can draw the hot air in the box 1 out through the exhaust shell 9, and the outside air enters the box 1 through the air intake shell 7.

[0029] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A soundproof enclosure for an air compressor, comprising a housing (1), characterized in that: The bottom of the box (1) is fixedly connected to a support frame (2), and the bottom of the support frame (2) is fixedly connected to a rubber pad (3). The front side of the box (1) is provided with an opening, and a retaining ring (12) is fixedly connected inside the opening. The front side of the opening is hinged to a door (5), and a sealing gasket (11) is fixedly connected to the outer ring of the rear side of the door (5). The bottom of the inside of the box (1) is fixedly connected to a shock-absorbing pad (13), and an mounting plate (14) is fixedly connected to the upper end of the shock-absorbing pad (13). The left and right sides of the box (1) are fixedly connected to an air intake shell (7), the top of the box (1) is fixedly connected to an exhaust shell (9), and an exhaust fan (10) is fixedly connected to the upper end of the exhaust shell (9). A wire conduit (4) is fixedly connected to one side of the bottom of the inside of the box (1).

2. The soundproof enclosure for an air compressor according to claim 1, characterized in that: A latch (6) is provided on one side of the box door (5).

3. The soundproof enclosure for an air compressor according to claim 1, characterized in that: One end of the threading pipe (4) passes through the bottom of the box (1) and the side of the support frame (2) and connects to the outside. After the threading pipe (4) is threaded, the inside is filled with sound insulation cotton.

4. The soundproof cover for an air compressor according to claim 1, characterized in that: The structure of the box body (1) and the box door (5) both include a plate (21) located on the outside. A damping sheet (20) is fixedly connected to the inner side of the plate (21), and a sound-absorbing layer (19) is provided on the inner side of the damping sheet (20).

5. The soundproof cover for an air compressor according to claim 1, characterized in that: The air intake housing (7) is fixedly connected with a first arc-shaped sound-absorbing plate (15) arranged in a cross pattern. Air inlets are provided on both sides of the air intake housing (7). A dust cover (8) is fixedly connected inside the air inlet on one side, and a first perforated sound-absorbing cotton (16) is fixedly connected inside the air inlet on the other side.

6. The soundproof cover for an air compressor according to claim 1, characterized in that: The exhaust housing (9) is fixedly connected with a second arc-shaped sound-absorbing plate (17) arranged in a cross pattern. The exhaust housing (9) has exhaust ports at both the top and bottom. The exhaust port at the bottom is fixedly connected with a second perforated sound-absorbing cotton (18).