Noise reduction mechanism of scroll compressor

Abstract

The utility model provides a scroll compressor noise reduction mechanism which comprises a scroll compressor body, a noise reduction mechanism body is fixed on the surface of the scroll compressor body, the noise reduction mechanism body comprises a first fixing block, the first fixing block is fixed on the surface of the scroll compressor body, and a second fixing block is fixed on the surface of the first fixing block. And first sound insulation cotton is arranged on the surface of the first fixing block, a third fixing block is fixed in the first sound insulation cotton, and second sound insulation cotton is arranged on the surface of the scroll compressor body. The utility model relates to a noise reduction mechanism of a scroll compressor, which is characterized in that first sound insulation cotton and second sound insulation cotton are arranged, so that a device can reduce noise, the situation that the device is too noisy during working, and consequently the periphery is affected is avoided, a scroll compressor body is wrapped by the first sound insulation cotton and the second sound insulation cotton, and noise generated by the scroll compressor body is reduced. The quietness of the device is improved, and the working efficiency of the device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of compressors, and particularly relates to a noise reduction mechanism for a scroll compressor. Background Art

[0002] A scroll compressor is a positive displacement compressor, the compression components of which are composed of an orbiting scroll and a stationary scroll, and include many structural features that allow the gas to flow through the compressor housing in a bypass manner to reduce entrained oil.

[0003] The existing authorized public number is CN118030518A. The utility model discloses a movable scroll disk of a scroll compressor, which belongs to the technical field of scroll compressors. The movable scroll disk of the scroll compressor comprises a base plate and a scroll ring arranged on one side of the base plate, the end face of the scroll ring is provided with a Teflon wear-resistant strip, and a cooling cavity penetrating the end face is opened inside the scroll ring. The bottom sealing activity of the Teflon wear-resistant strip is arranged at the upper end of the cooling cavity, and a coolant is arranged inside the cooling cavity. The coolant expands when heated and squeezes the Teflon wear-resistant strip at one end of the cooling cavity to fit the sealing surface of the static scroll disk. The present invention can reduce the temperature by arranging a cooling cavity inside the scroll ring on the one hand, and on the other hand, the temperature of the coolant inside the cooling cavity is increased, causing expansion, squeezing the Teflon wear-resistant strip at the upper end of the cooling cavity, so that the Teflon wear-resistant strip is squeezed on the end face sealing surface of the static scroll disk, thereby preventing the Teflon wear-resistant strip from forming a gap with the end face sealing surface of the static scroll disk. However, the existing device still has some shortcomings. The existing device lacks a noise reduction mechanism, and the noise generated by the device during operation will affect the human ear. In addition, the heat dissipation mechanism of the existing device is insufficient, and heat must be dissipated while reducing noise. Therefore, it is necessary to provide a scroll compressor noise reduction mechanism to solve the above problems. Utility Model Content

[0004] The technical content of the utility model is to provide a scroll compressor noise reduction mechanism.

[0005] In order to solve the above problems, the utility model provides a scroll compressor noise reduction mechanism, including a scroll compressor body, a noise reduction mechanism is fixed on the surface of the scroll compressor body, the noise reduction mechanism includes a first fixed block, the surface of the scroll compressor body is fixed with the first fixed block, and the surface of the first fixed block is fixed with a second fixed block, the surface of the first fixed block is provided with a first sound insulation cotton, a third fixed block is fixed inside the first sound insulation cotton, the surface of the scroll compressor body is provided with a second sound insulation cotton, and a fourth fixed block is fixed inside the second sound insulation cotton.

[0006] As a further solution of the present invention, a plurality of groups of second fixing blocks are provided on the surface of the scroll compressor body. The second fixing blocks are circular structures and can fix the first sound insulation cotton and the second sound insulation cotton.

[0007] As a further solution of the utility model, an elliptical through hole is opened inside the first sound insulation cotton and the second sound insulation cotton, and the elliptical through hole is located at the first fixed block. By pulling open the elliptical through hole, the first sound insulation cotton can be passed through the second fixed block and hung on the first fixed block to fix the first sound insulation cotton. The same applies to the second sound insulation cotton.

[0008] As a further solution of the present invention, third fixing blocks are evenly and equidistantly inlaid inside the first sound insulation cotton, and fourth fixing blocks are evenly and equidistantly inlaid inside the second sound insulation cotton, so that the third fixing block and the fourth fixing block are fixed and in contact with the scroll compressor body.

[0009] As a further solution of the present invention, a layer of plastic film is provided on the surface of the first sound insulation cotton and the second sound insulation cotton to prevent the first sound insulation cotton and the second sound insulation cotton from being polluted and corroded by the outside.

[0010] As a further solution of the present invention, the third fixing block and the fourth fixing block are made of copper. Copper has good thermal conductivity, which facilitates the device to dissipate heat while reducing noise.

[0011] As a further solution of the present invention, an opening is provided on the left side of the second sound insulation cotton, and the second sound insulation cotton is arranged on the surface of the scroll compressor body without affecting the connection of the device pipeline.

[0012] In summary, the utility model includes at least one of the following beneficial technical effects:

[0013] First, the utility model records a scroll compressor noise reduction mechanism, which records that by providing a first sound insulation cotton and a second sound insulation cotton, the device can reduce noise to prevent the device from being too noisy when working, thereby affecting the surroundings. The first sound insulation cotton and the second sound insulation cotton wrap the scroll compressor body, so that the noise generated by the scroll compressor body is reduced, the quietness of the device is improved, and the working efficiency of the device is improved;

[0014] Second, the utility model records a scroll compressor noise reduction mechanism, which records that by providing a third fixed block and a fourth fixed block, the device can have a better heat dissipation effect. The heat generated by the operation of the scroll compressor body is conducted through the third fixed block and the fourth fixed block, so that the scroll compressor body can dissipate heat, thereby improving the heat dissipation effect of the device, preventing the heat dissipation effect of the device from being reduced due to the first sound insulation cotton and the second sound insulation cotton, thereby improving the working efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0016] Figure 1It is a schematic elevational structural diagram of the noise reduction mechanism of the scroll compressor of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the scroll compressor body of the scroll compressor noise reduction mechanism of the utility model;

[0018] Figure 3 It is a front view structural schematic diagram of the noise reduction mechanism of the scroll compressor of the utility model;

[0019] Figure 4 It is a side structural schematic diagram of the scroll compressor noise reduction mechanism of the utility model.

[0020] Figure numerals: 1. scroll compressor body; 2. noise reduction mechanism; 210. first fixed block; 220. second fixed block; 230. first sound insulation cotton; 240. third fixed block; 250. second sound insulation cotton; 260. fourth fixed block. DETAILED DESCRIPTION

[0021] Please refer to Figure 1-4 The scroll compressor noise reduction mechanism comprises a scroll compressor body 1, a noise reduction mechanism 2 is fixed on the surface of the scroll compressor body 1, the noise reduction mechanism 2 comprises a first fixing block 210, the first fixing block 210 is fixed on the surface of the scroll compressor body 1, and a second fixing block 220 is fixed on the surface of the first fixing block 210, a first sound insulation cotton 230 is arranged on the surface of the first fixing block 210, a third fixing block 240 is fixed inside the first sound insulation cotton 230, a second sound insulation cotton 250 is arranged on the surface of the scroll compressor body 1, and a fourth fixing block 260 is fixed inside the second sound insulation cotton 250;

[0022] A plurality of second fixing blocks 220 are arranged on the surface of the scroll compressor body 1, and the second fixing blocks 220 are circular structures. Elliptical through holes are opened inside the first sound insulation cotton 230 and the second sound insulation cotton 250, and the elliptical through holes are located at the first fixed block 210. The third fixing blocks 240 are evenly and equidistantly inlaid inside the first sound insulation cotton 230, and the fourth fixing blocks 260 are evenly and equidistantly inlaid inside the second sound insulation cotton 250. A layer of plastic film is arranged on the surface of the first sound insulation cotton 230 and the second sound insulation cotton 250, and the third fixing blocks 240 and the fourth fixing blocks 260 are copper structures. An opening is arranged on the left side of the second sound insulation cotton 250, and the second sound insulation cotton 250 is arranged on the surface of the scroll compressor body 1. The first sound insulation cotton 230 and the second sound insulation cotton 250 play a role of noise reduction on the surface of the scroll compressor body 1, and the third fixing blocks 240 and the fourth fixing blocks 260 play a role of heat conduction and heat dissipation.

[0023] The working principle of the scroll compressor noise reduction mechanism provided by the utility model is as follows:

[0024] When the device is working, the elliptical through hole on the first sound insulation cotton 230 is opened, and then buckled on the second fixing block 220, so that the first sound insulation cotton 230 is hung on the first fixing block 210, so that the first sound insulation cotton 230 is fixed, and the second sound insulation cotton 250 is similarly used, so that the device can soundproof and reduce noise, the inner sides of the third fixing block 240 and the fourth fixing block 260 are in contact with the scroll compressor body 1, and the outer sides are in contact with the air to conduct heat and dissipate heat, so that the heat dissipation effect of the device is better. The above is the entire working principle of the utility model.

[0025] Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations or direct or indirect applications may be made to these embodiments without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the attached claims and their equivalents, which are equally included in the scope of patent protection of the present invention.

Claims

1. Scroll compressor noise reduction mechanism, including: A scroll compressor body (1), characterized in that: a noise reduction mechanism (2) is fixed on the surface of the scroll compressor body (1), the noise reduction mechanism (2) comprises a first fixing block (210), the first fixing block (210) is fixed on the surface of the scroll compressor body (1), and a second fixing block (220) is fixed on the surface of the first fixing block (210), a first sound insulation cotton (230) is arranged on the surface of the first fixing block (210), a third fixing block (240) is fixed inside the first sound insulation cotton (230), a second sound insulation cotton (250) is arranged on the surface of the scroll compressor body (1), and a fourth fixing block (260) is fixed inside the second sound insulation cotton (250).

2. The scroll compressor noise reduction mechanism according to claim 1, characterized in that: A plurality of groups of second fixing blocks (220) are provided on the surface of the scroll compressor body (1), and the second fixing blocks (220) are of a circular structure.

3. The scroll compressor noise reduction mechanism according to claim 1, characterized in that: An elliptical through hole is provided inside the first sound insulation cotton (230) and the second sound insulation cotton (250), and the elliptical through hole is located at the first fixing block (210).

4. The scroll compressor noise reduction mechanism according to claim 1, characterized in that: The interior of the first sound insulation cotton (230) is uniformly inlaid with third fixing blocks (240), and the interior of the second sound insulation cotton (250) is uniformly inlaid with fourth fixing blocks (260).

5. The scroll compressor noise reduction mechanism according to claim 1, characterized in that: A layer of plastic film is provided on the surface of the first sound insulation cotton (230) and the second sound insulation cotton (250).

6. The scroll compressor noise reduction mechanism according to claim 1, characterized in that: The third fixing block (240) and the fourth fixing block (260) are copper structures.

7. The scroll compressor noise reduction mechanism according to claim 1, characterized in that: An opening is provided on the left side of the second sound insulation cotton (250), and the second sound insulation cotton (250) is arranged on the surface of the scroll compressor body (1).

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