A heat dissipation and noise reduction shell of an air compressor

Abstract

This utility model discloses a heat dissipation and noise reduction housing for an air compressor, including a compressor tank and a heat dissipation and noise reduction assembly. The assembly includes an extended shaft, a fan mounted on one side of the extended shaft, a bearing on one side of the extended shaft, and a bearing bracket mounted on one side of the bearing. It also includes a liner mounted on one side of the compressor tank, a mounting groove on one side of the liner, the bearing bracket being fitted into the mounting groove, an arc-shaped plate on one side of the liner, and sound-insulating pads on both sides of the arc-shaped plate. The heat dissipation and noise reduction assembly first utilizes the transmission shaft of the compressor's transmission mechanism and extends it into an extended shaft, driving the fan on the extended shaft to continuously accelerate heat dissipation from areas of the compressor surface prone to heat generation, avoiding the extra heat and energy waste caused by an additional drive device. The liner and arc-shaped plate are fitted onto the bearing bracket of the extended shaft, achieving noise reduction through a semi-enclosed design, while sound-insulating pads are provided on both sides of the outer housing structure.

Description

Technical Field

[0001] This utility model relates to the field of air compressor technology, and in particular to a heat dissipation and noise reduction housing for an air compressor. Background Technology

[0002] An air compressor is a mechanical device that compresses air to increase its pressure. Driven by an electric motor or internal combustion engine, it draws in air from the atmosphere, compresses it, and stores it in an air tank. It is widely used in industrial production, construction, automobile repair, medical equipment, and other fields, providing a stable power source for pneumatic tools, control systems, and processes. It features high efficiency, energy saving, simple operation, and convenient maintenance.

[0003] Chinese patent CN219865415U discloses a heat dissipation and noise reduction housing for an air compressor. This patent includes a mounting support box, an air compressor protective plate, a noise-reducing and vibration-damping motor, sound-absorbing cotton, a fixed mounting plate, a fixing screw, and an air compressor heat dissipation device. The air compressor protective plate is hinged to the mounting support box, the noise-reducing and vibration-damping motor is located on the inner wall of the air compressor protective plate, the sound-absorbing cotton is located on the noise-reducing and vibration-damping motor, the fixed mounting plate is located on the air compressor protective plate, the fixing screw is plugged into the fixed mounting plate, and the air compressor heat dissipation device is located inside the mounting support box. This utility model belongs to the field of air compressor technology, specifically a heat dissipation and noise reduction housing for an air compressor. It effectively solves the problems of high noise and high temperature during the use of air compressors currently on the market. Through an adjustable mechanism, it achieves noise reduction and heat dissipation effects suitable for different models of air compressors, achieving the purpose of multi-functionality.

[0004] In the prior art, the main structure of an air compressor includes an air compressor tank, a compressor pump, and a transmission structure. The air compressor pump and transmission structure are generally installed on the top of the air compressor tank, which results in relatively high noise and heat generation during operation. However, the prior art lacks a corresponding device to solve this technical problem. Therefore, this solution improves upon this technical problem. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a heat dissipation and noise reduction housing for an air compressor.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A heat dissipation and noise reduction housing for an air compressor, including a compression tank, and further comprising:

[0008] The heat dissipation and noise reduction component includes an extended shaft, a fan mounted on one side of the extended shaft, a bearing on one side of the extended shaft, and a bearing bracket mounted on one side of the bearing.

[0009] It also includes a liner installed on one side of the compression tank. The liner has a mounting groove on one side, and the bearing bracket is installed inside the mounting groove. An arc-shaped plate is provided on one side of the liner, and sound insulation pads are provided on both sides of the arc-shaped plate.

[0010] A further technical solution involves providing straight grooves on the surface of the sound insulation pad, with the diameter of the grooves set according to noise reduction standards.

[0011] Further technical solutions also include:

[0012] The compressor assembly includes a compressor pump, a motor is mounted on one side of the compressor pump, and a belt drive connects the motor and the compressor pump.

[0013] A further technical solution includes a compressor assembly comprising a protective cover fitted onto one side of the belt drive, with a protective net provided on one side of the protective cover.

[0014] A further technical solution involves extending the shaft and mounting it on the secondary shaft of the belt drive, away from the motor shaft.

[0015] A further technical solution involves providing a base around the bottom perimeter of the compression tank.

[0016] A further technical solution involves installing a bracket on one side of the compression tank, with the motor fixedly mounted on one side of the bracket.

[0017] Compared with the prior art, the present invention provides a heat dissipation and noise reduction housing for an air compressor, which has the following beneficial effects:

[0018] This invention utilizes a heat dissipation and noise reduction component. This component first extends the drive shaft of the compressor's transmission mechanism into an extended shaft, driving a fan on the extended shaft to continuously accelerate heat dissipation from areas of the compressor surface prone to heat generation, thus avoiding the extra heat and energy waste caused by an additional drive device. A liner and an arc-shaped plate are fitted onto the bearing bracket of the extended shaft, achieving noise reduction through a semi-enclosed design. Simultaneously, sound-insulating pads are placed on both sides of the outer casing structure (arc-shaped plate and liner), further contributing to noise reduction. The array of straight slots on the surface of the sound-insulating pads enhances heat dissipation; furthermore, to maintain noise reduction, the diameter of these slots can be adjusted. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of a heat dissipation and noise reduction housing for an air compressor according to the present invention.

[0020] Figure 2 This is a schematic diagram of the longitudinal section of a heat dissipation and noise reduction housing for an air compressor according to the present invention.

[0021] Figure 3 This is a partial exploded view of the structure of a heat dissipation and noise reduction housing for an air compressor proposed in this utility model;

[0022] Figure 4 This is a top view structural schematic diagram of the heat dissipation and noise reduction housing of an air compressor proposed in this utility model.

[0023] In the diagram: 1. Compression tank; 2. Compressor assembly; 3. Heat dissipation and noise reduction assembly; 4. Compression pump; 5. Bracket; 6. Motor; 7. Protective cover; 8. Belt drive; 9. Protective net; 11. Extended shaft; 12. Fan; 13. Bearing; 14. Bearing bracket; 15. Base; 16. Mounting slot; 17. Liner plate; 18. Curved plate; 19. Sound insulation pad; 20. Straight slot hole. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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 scope of protection of the present utility model. In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of the present utility model.

[0025] Example 1: Refer to Figure 1 - Figure 4 A heat dissipation and noise reduction housing for an air compressor includes a compression tank 1, the interior of which is the air compression section, and further includes:

[0026] A heat dissipation and noise reduction component 3 includes an extended shaft 11, on which a fan 12 is mounted for synchronous rotation and heat dissipation. The fan 12 is mounted on one side of the extended shaft 11, and a bearing 13 is provided on one side of the extended shaft 11. The bearing 13 and bearing bracket 14 are components that ensure the rotation and support of the extended shaft 11. A bearing bracket 14 is mounted on one side of the bearing 13.

[0027] It also includes a liner 17 installed on one side of the compression tank 1, and an arc-shaped plate 18 installed on the other side of the liner 17, the main function of which is to reduce noise. A mounting groove 16 is provided on one side of the liner 17, which is the part where the bearing bracket 14 is mated and installed. The bearing bracket 14 is mated and installed inside the mounting groove 16. The arc-shaped plate 18 is provided on one side of the liner 17, and sound-insulating pads 19 are provided on both sides of the arc-shaped plate 18. The sound-insulating pads 19 are used to directly achieve the sound-absorbing effect.

[0028] The aforementioned air compressor heat dissipation and noise reduction housing has a sound insulation pad 19 with straight slot holes 20 on its surface, which have a certain heat dissipation effect. The diameter of the straight slot holes 20 is set according to noise reduction standards.

[0029] The aforementioned heat dissipation and noise reduction housing for an air compressor further includes:

[0030] The compressor assembly 2 includes a compression pump 4, and a motor 6 is mounted on one side of the compression pump 4. The motor 6 drives the compression pump 4 via a belt drive 8, thereby compressing the air inside the compression tank 1. The belt drive 8 connects the motor 6 and the compression pump 4.

[0031] The heat dissipation and noise reduction housing of the air compressor includes a protective cover 7 sleeved on one side of the belt drive 8, and a protective net 9 is provided on one side of the protective cover 7. Both the protective cover 7 and the protective net 9 are protective components of the transmission mechanism.

[0032] The aforementioned heat dissipation and noise reduction housing for an air compressor has an extended shaft 11 that is connected to and mounted on a secondary shaft of the belt drive 8 away from the motor shaft, for use in achieving synchronous transmission by utilizing the rotational effect of the transmission structure.

[0033] The heat dissipation and noise reduction housing of the air compressor is provided with a base 15 around the bottom periphery of the compression tank 1.

[0034] The aforementioned air compressor heat dissipation and noise reduction housing includes a bracket 5 on one side of the compression tank 1. The bracket 5 serves as a support for mounting a motor 6 on the surface of the compression tank 1. The motor 6 is fixedly mounted on one side of the bracket 5.

[0035] Working principle:

[0036] In the actual design process of this utility model, to avoid the following defects existing in the prior art: "In the prior art, the main structure of an air compressor includes an air tank, a compressor pump, and a transmission structure. The air pump and transmission structure are generally installed on the top of the air tank, resulting in relatively high noise and heat generation during operation. However, the prior art lacks a corresponding device to solve this technical problem. Therefore, this solution improves upon this technical problem." Specifically, it proposes compressor component 2 and heat dissipation and noise reduction component 3.

[0037] Compressor component 2:

[0038] This component is the main structure for achieving air compression. It drives the compressor pump 4 via a motor 6 and a transmission structure—a belt drive 8—to compress the air inside the compression tank 1. The main function of the protective cover 7 outside the belt drive 8 is to protect the belt-driven components. The protective mesh 8 on the surface of the protective cover 7 also serves a protective purpose.

[0039] Heat dissipation and noise reduction component 3:

[0040] The component consists of two parts: a synchronous heat dissipation section and a noise reduction section. The synchronous heat dissipation section extends the secondary shaft of the belt drive 8 section, forming an extended shaft 11. A fan 12 mounted on the extended shaft 11 simultaneously cools the surface of the air compressor pump during its rotation. The noise reduction structure mainly comprises a liner 17, an arc-shaped plate 18, and sound-insulating pads 19 mating to both sides of the arc-shaped plate 18. Straight slots 20 on the sound-insulating pads 19 are used to achieve localized heat dissipation. The size of the straight slots 20 can be determined based on the actual noise reduction requirements.

[0041] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. The above description is merely a preferred embodiment of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A heat dissipation and noise reduction housing for an air compressor, comprising a compression tank (1), characterized in that, Also includes: Heat dissipation and noise reduction assembly (3), the heat dissipation and noise reduction assembly (3) includes an extended shaft (11), a fan (12) is installed on one side of the extended shaft (11), a bearing (13) is provided on one side of the extended shaft (11), and a bearing bracket (14) is installed on one side of the bearing (13). It also includes a liner (17) installed on one side of the compression tank (1), a mounting groove (16) is provided on one side of the liner (17), the bearing bracket (14) is installed in the mounting groove (16), an arc plate (18) is provided on one side of the liner (17), and sound insulation pads (19) are provided on both sides of the arc plate (18).

2. The heat dissipation and noise reduction housing for an air compressor according to claim 1, characterized in that, The surface of the sound insulation pad (19) is provided with straight groove holes (20), and the diameter of the straight groove holes (20) is set according to the noise reduction standard.

3. The heat dissipation and noise reduction housing for an air compressor according to claim 1, characterized in that, Also includes: The compressor assembly (2) includes a compressor pump (4), a motor (6) is provided on one side of the compressor pump (4), and a belt drive (8) is installed between the motor (6) and the compressor pump (4).

4. The heat dissipation and noise reduction housing for an air compressor according to claim 3, characterized in that, The compressor assembly (2) includes a protective cover (7) fitted onto one side of the belt drive (8), and a protective net (9) is provided on one side of the protective cover (7).

5. The heat dissipation and noise reduction housing for an air compressor according to claim 3, characterized in that, The extended shaft (11) is mounted on the secondary shaft of the belt drive (8) away from the motor shaft.

6. The heat dissipation and noise reduction housing for an air compressor according to claim 1, characterized in that, The compression tank (1) is provided with a base (15) around its bottom perimeter.

7. The heat dissipation and noise reduction housing for an air compressor according to claim 3, characterized in that, A bracket (5) is provided on one side of the compression tank (1), and the motor (6) is fixedly installed on one side of the bracket (5).

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