Compressor noise reduction device

By designing the sound insulation structure of the sound insulation cover and cellular mesh layer on the compressor, combined with the heat dissipation mechanism, the compressor noise problem is solved, the user experience and noise isolation effect are improved, and the heat dissipation performance of the equipment is ensured.

CN222334018UActive Publication Date: 2025-01-10JINAN HEXIN ENERGY TECH CO LTD
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Patent Information

Application Number
CN202421248171.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-03
Publication Date
2025-01-10
Estimated Expiration
2034-06-03

AI Technical Summary

Technical Problem

During operation, the noise problems caused by high flow intake and exhaust gases affect the surrounding environment and the health of staff.

Method used

A compressor noise reduction device is designed. By surrounding the compressor body in the sound insulation cover and setting a sound insulation layer in the sound insulation cover and the base, the honeycomb layer is used to silence sound at the intake and exhaust ports, and combined with the heat dissipation mechanism The design drives the fan blade to rotate to improve air circulation, achieve noise isolation and heat dissipation.

Benefits of technology

It effectively reduces the noise level of the compressor, improves the user experience, and enhances the noise isolation effect through the design of the cellular mesh layer at the air inlet and outlet ports, while ensuring the heat dissipation performance of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of compressors, and discloses a compressor noise reduction device which comprises a base, a sound insulation cover and a compressor body are fixedly connected to the upper end of the base, the compressor body is located in the sound insulation cover, sound insulation layers are fixedly connected in the base and the sound insulation cover, and air pipes are fixedly connected to the front end and the rear end of the compressor body. A sound insulation layer is arranged in the base, a sound insulation cover is arranged in the sound insulation cover, sleeves are fixedly connected to the front end and the rear end of the sound insulation cover, sound insulation sleeves are fixedly connected into the sleeves, the air pipe is located in the sound insulation sleeves, and a heat dissipation mechanism is arranged in the sound insulation cover. Therefore, the effect of reducing noise of the compressor body is achieved, the use experience of the compressor body is improved, meanwhile, by controlling the heat dissipation mechanism to operate, the heat dissipation effect can be achieved when the compressor body works, and the situation that the heat dissipation effect is poor due to the fact that the compressor body is wrapped by a sound insulation cover is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of compressors, and more particularly to a compressor noise reduction device. Background Art

[0002] Twin-screw compressors use a high-efficiency pulley drive to drive the main unit to compress air. Oil injection cools and lubricates the main unit's compression chamber. The air and oil mixture discharged from the compression chamber undergoes two separation steps, removing the oil from the compressed air and ultimately producing clean air. However, the existing technology has shortcomings: During operation, the compressor experiences large intake and exhaust flows, and the rapid flow of air causes vibrations in the flow path, generating significant noise. This can severely impact the surrounding environment and negatively impact workers. Therefore, we have proposed a compressor noise reduction device. Utility Model Content

[0003] In order to overcome the above-mentioned defects of the prior art, the present invention provides a compressor noise reduction device to solve the problems existing in the above-mentioned background technology.

[0004] The utility model provides the following technical solution: a compressor noise reduction device, comprising a base, the upper end of the base is fixedly connected to a sound insulation cover and a compressor body, the compressor body is located in the sound insulation cover, and a sound insulation layer is fixedly connected to the base and the sound insulation cover, the front and rear ends of the compressor body are fixedly connected to an air pipe, the front and rear ends of the sound insulation cover are fixedly connected to a sleeve, a sound insulation sleeve is fixedly connected to the sleeve, the air pipe is located in the sound insulation sleeve, and a heat dissipation mechanism is provided in the sound insulation cover.

[0005] Preferably, the heat dissipation mechanism includes a mounting base fixedly connected inside the sound insulation cover, a motor is fixedly connected inside the mounting base, a drive shaft is fixedly connected to the output end of the motor, a fan blade is fixedly connected to the circumferential surface of the drive shaft, an air inlet is provided on the upper end surface of the sound insulation cover, and exhaust ports are provided on the front and rear end surfaces of the sound insulation cover.

[0006] Preferably, a first silencer shell is fixedly connected inside the air inlet, and a first honeycomb mesh layer is fixedly connected inside the first silencer shell.

[0007] Preferably, a second silencer shell is fixedly connected to the exhaust port, and a second honeycomb mesh layer is fixedly connected to the second silencer shell.

[0008] Preferably, a roller is fixedly connected to the lower end of the base, and a handle is fixedly connected to the upper end of the sound insulation cover.

[0009] Preferably, a sliding rod is slidably connected inside the base, the upper end of the sliding rod is bent, the circumferential surface of the sliding rod is fixedly connected to a support block, a tension spring is fixedly connected between the support block and the base, the lower end of the sliding rod is fixedly connected to a support seat, the lower end of the support seat is fixedly connected to an anti-slip pad, the surface of the sound insulation cover is fixedly connected to a limiting block, and the upper end of the sliding rod is located on the limiting block.

[0010] Technical effects and advantages of this utility model:

[0011] 1. This utility model encloses the compressor body in a soundproof enclosure. The base and the soundproof enclosure are provided with a soundproof layer, and the air pipe is located in the soundproof sleeve. When the compressor body is in operation, the noise of the compressor body is reduced, thereby improving the user experience of the compressor body.

[0012] 2. This utility model controls the operation of the motor, which in turn drives the drive shaft, which in turn drives the fan blades. This allows air to circulate around the compressor body through the air inlet and exhaust ports, thereby achieving the effect of cooling the compressor body. Simultaneously, the first honeycomb mesh layer and the second honeycomb mesh layer fixedly connected within the first muffler housing allow air to flow in and out of the air inlet and exhaust ports, while also providing sound insulation and noise reduction for the exhaust port. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0014] Figure 2 For this utility model Figure 1 Schematic diagram of the structure of part A.

[0015] Figure 3 It is a schematic structural diagram of the cross-section of the present invention.

[0016] Figure 4 It is a schematic diagram of the split structure in the utility model.

[0017] The accompanying drawings are marked as follows: 1. base; 2. sound insulation cover; 3. compressor body; 4. sound insulation layer; 5. air pipe; 6. sleeve; 7. sound insulation sleeve; 8. mounting base; 9. motor; 10. drive shaft; 11. fan blade; 12. first silencer shell; 13. first honeycomb mesh layer; 14. second silencer shell; 15. second honeycomb mesh layer; 16. roller; 17. handle; 18. slide rod; 19. support block; 20. tension spring; 21. anti-slip pad; 22. limit block; 23. air inlet; 24. exhaust port; 25. support base. DETAILED DESCRIPTION

[0018] The following will clearly and completely describe the technical solutions of the present invention in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely examples. The compressor noise reduction device involved in the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0019] The utility model provides a compressor noise reduction device, including a base 1, a sound insulation cover 2 and a compressor body 3 are fixedly connected to the upper end of the base 1, the compressor body 3 is located in the sound insulation cover 2, and the base 1 and the sound insulation cover 2 are fixedly connected with a sound insulation layer 4, the front and rear ends of the compressor body 3 are fixedly connected with an air pipe 5, the front and rear ends of the sound insulation cover 2 are fixedly connected with a sleeve 6, a sound insulation sleeve 7 is fixedly connected inside the sleeve 6, the air pipe 5 is located in the sound insulation sleeve 7, and a heat dissipation mechanism is provided in the sound insulation cover 2. When working, the compressor body 3 is surrounded by the sound insulation cover 2. At this time, the sound insulation layer 4 provided in the base 1 and the sound insulation cover 2 is passed, and the air pipe 5 is located in the sound insulation sleeve 7. When the compressor body 3 is working, the noise reduction effect of the compressor body 3 is achieved, and the user experience of the compressor body 3 is improved. At the same time, by controlling the operation of the heat dissipation mechanism, the compressor body 3 can be cooled when it is working, thereby avoiding the compressor body 3 being wrapped by the sound insulation cover 2 and resulting in poor heat dissipation effect.

[0020] Furthermore, the heat dissipation mechanism includes a mounting base 8 fixedly connected inside the sound insulation cover 2, a motor 9 fixedly connected inside the mounting base 8, a drive shaft 10 fixedly connected to the output end of the motor 9, a fan blade 11 fixedly connected to the circumferential surface of the drive shaft 10, an air inlet 23 is provided on the upper end surface of the sound insulation cover 2, and an exhaust port 24 is provided on the front and rear end surfaces of the sound insulation cover 2. When working, by controlling the operation of the motor 9, the motor 9 will drive the drive shaft 10 to rotate, and the drive shaft 10 will drive the fan blade 11 to rotate, and then the air around the compressor body 3 is circulated through the action of the air inlet 23 and the exhaust port 24, thereby achieving the effect of heat dissipation of the compressor body 3.

[0021] Furthermore, a first silencer shell 12 is fixedly connected to the air inlet 23, and a first honeycomb mesh layer 13 is fixedly connected to the first silencer shell 12. During operation, air can enter the air inlet 23 through the first honeycomb mesh layer 13 fixedly connected to the first silencer shell 12, and at the same time, it can also achieve the effect of partially soundproofing and reducing noise at the air inlet 23.

[0022] Furthermore, a second silencer shell 14 is fixedly connected to the exhaust port 24, and a second honeycomb mesh layer 15 is fixedly connected to the second silencer shell 14. During operation, air can be discharged from the exhaust port 24 through the second honeycomb mesh layer 15 fixedly connected to the first silencer shell 12, and at the same time, the exhaust port 24 can be partially soundproofed and noise reduced.

[0023] Furthermore, a roller 16 is fixedly connected to the lower end of the base 1, and a handle 17 is fixedly connected to the upper end of the sound insulation cover 2. When working, the roller 16 fixedly connected to the lower end of the base 1 and the handle 17 fixedly connected to the upper end of the sound insulation cover 2 can facilitate the movement of the equipment.

[0024] Furthermore, a slide rod 18 is slidably connected inside the base 1. The upper end of the slide rod 18 is bent, and the circumferential surface of the slide rod 18 is fixedly connected to a support block 19. A tension spring 20 is fixedly connected between the support block 19 and the base 1. The lower end of the slide rod 18 is fixedly connected to a support seat 25. The lower end of the support seat 25 is fixedly connected to an anti-slip pad 21. The surface of the sound insulation cover 2 is fixedly connected to a limit block 22. The upper end of the slide rod 18 is located on the limit block 22. During operation, by removing the slide rod 18 from the limit block 22, the tension spring 20 will pull the slide rod 18 downward under the action of the tension spring 20, so that the anti-slip pad 21 fixedly connected to the lower end of the support block 19 contacts the ground, thereby achieving the effect of positioning the equipment.

[0025] The working principle of the present invention is as follows: by surrounding the compressor body 3 in the soundproof cover 2, at this time, through the sound insulation layer 4 set in the base 1 and the soundproof cover 2, and the air pipe 5 is located in the sound insulation sleeve 7, when the compressor body 3 is working, the noise of the compressor body 3 is reduced, and the user experience of the compressor body 3 is improved. By controlling the operation of the motor 9, the motor 9 will drive the drive shaft 10 to rotate, and the drive shaft 10 will drive the fan blades 11 to rotate, and then the air around the compressor body 3 is circulated through the action of the air inlet 23 and the exhaust port 24, thereby achieving the effect of heat dissipation of the compressor body 3. At the same time, the fixed connection in the first silencer shell 12 The first honeycomb mesh layer 13 connected to the first silencer shell 12 and the second honeycomb mesh layer 15 fixedly connected can allow the air to enter and exit the air inlet 23 and the exhaust port 24, and can also play a role in sound insulation and noise reduction of the exhaust port 24. Finally, the roller 16 fixedly connected to the lower end of the base 1 and the handle 17 fixedly connected to the upper end of the sound insulation cover 2 are used to facilitate the movement of the equipment. Then, by removing the slide rod 18 from the limit block 22, the tension spring 20 will pull the slide rod 18 downward under the action of the tension spring 20, so that the anti-slip pad 21 fixedly connected to the lower end of the support block 19 contacts the ground, thereby achieving the effect of positioning the equipment.

[0026] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.

[0027] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.

[0028] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A compressor noise reduction device, comprising a base (1), characterized in that: The upper end of the base (1) is fixedly connected to a soundproof cover (2) and a compressor body (3); the compressor body (3) is located inside the soundproof cover (2); a soundproof layer (4) is fixedly connected inside the base (1) and the soundproof cover (2); an air pipe (5) is fixedly connected to the front and rear ends of the compressor body (3); a sleeve (6) is fixedly connected to the front and rear ends of the soundproof cover (2); a soundproof sleeve (7) is fixedly connected inside the sleeve (6); the air pipe (5) is located inside the soundproof sleeve (7); and a heat dissipation mechanism is provided inside the soundproof cover (2).

2. A compressor noise reduction device according to claim 1, characterized in that: The heat dissipation mechanism comprises a mounting seat (8) fixedly connected inside the soundproof cover (2), a motor (9) fixedly connected inside the mounting seat (8), a drive shaft (10) fixedly connected to the output end of the motor (9), a fan blade (11) fixedly connected to the circumferential surface of the drive shaft (10), an air inlet (23) formed on the upper end surface of the soundproof cover (2), and exhaust ports (24) formed on both the front and rear end surfaces of the soundproof cover (2).

3. A compressor noise reduction device according to claim 2, characterized in that: A first silencer shell (12) is fixedly connected inside the air inlet (23), and a first honeycomb mesh layer (13) is fixedly connected inside the first silencer shell (12).

4. A compressor noise reduction device according to claim 2, characterized in that: A second silencer shell (14) is fixedly connected inside the exhaust port (24), and a second honeycomb mesh layer (15) is fixedly connected inside the second silencer shell (14).

5. A compressor noise reduction device according to claim 1, characterized in that: A roller (16) is fixedly connected to the lower end of the base (1), and a handle (17) is fixedly connected to the upper end of the soundproof cover (2).

6. A compressor noise reduction device according to claim 1, characterized in that: A slide rod (18) is slidably connected inside the base (1), the upper end of the slide rod (18) is bent, the circumferential surface of the slide rod (18) is fixedly connected to a support block (19), a tension spring (20) is fixedly connected between the support block (19) and the base (1), the lower end of the slide rod (18) is fixedly connected to a support seat (25), the lower end of the support seat (25) is fixedly connected to an anti-slip pad (21), the surface of the soundproof cover (2) is fixedly connected to a limit block (22), and the upper end of the slide rod (18) is located on the limit block (22).