Noise and vibration reduction component for a compressor

By placing a noise-reducing and vibration-damping component made of elastic material between the compressor housing and the liquid receiver housing, the noise and vibration problems during compressor operation are solved, achieving effective absorption of noise and vibration while maintaining good heat dissipation.

CN224944188UActive Publication Date: 2026-11-06NANCHANG HICHLY ELECTRICAL APPLIANCE +1
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Patent Information

Application Number
CN202521990163.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-16
Publication Date
2026-11-06
Estimated Expiration
2035-09-16

AI Technical Summary

Technical Problem

The compressor generates significant noise and vibration during operation, and the existing sound insulation cotton is cumbersome to install and reduces heat dissipation.

Method used

Design a noise reduction and vibration damping component made of elastic material, disposed between the compressor housing and the liquid receiver housing, having multiple holes for absorbing noise and vibration.

Benefits of technology

It effectively reduces compressor noise and vibration while maintaining good heat dissipation performance.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model provides a noise reduction and vibration damping component for a compressor, including a first side and a second side disposed opposite to each other. The noise reduction and vibration damping component is used to fix between the compressor housing and the liquid receiver housing. The first side of the noise reduction and vibration damping component is attached to the outer surface of the compressor housing, and the second side of the noise reduction and vibration damping component is attached to the outer surface of the liquid receiver housing. The first side of the noise reduction and vibration damping component has a plurality of first holes, and the second side of the noise reduction and vibration damping component has a plurality of second holes. The noise reduction and vibration damping component is made of an elastic material. When the compressor generates noise and vibration, due to the elasticity of the noise reduction and vibration damping component and the plurality of first holes on the first side and the plurality of second holes on the second side, the noise reduction and vibration damping component can effectively absorb noise and vibration, thereby reducing the noise and vibration of the compressor.
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Description

Technical Field

[0001] This utility model relates to the field of compressor technology, and in particular to a noise reduction and vibration damping component for a compressor. Background Technology

[0002] The compressor includes a compressor housing and a receiver housing. The receiver housing is usually fixed to the compressor housing with a bracket. The upper end of the receiver housing is connected to the upper end of the compressor housing, and the lower end of the receiver housing is connected to the lower end of the compressor housing through a connecting pipe. The receiver is used to recover the refrigerant output from the compressor housing and to perform gas-liquid separation treatment on the refrigerant, so that the gaseous refrigerant enters the cylinder inside the compressor housing for recycling.

[0003] Compressors generate significant noise and vibration during operation. Currently, the primary solution to reduce noise and vibration is to wrap sound-absorbing cotton around the outer wall of the compressor casing. While sound-absorbing cotton effectively reduces noise and vibration, it is difficult to securely attach to the compressor casing, making installation cumbersome and time-consuming, and it also reduces the compressor casing's heat dissipation efficiency. Utility Model Content

[0004] This invention provides a noise reduction and vibration damping component for a compressor to solve the technical problem of excessive noise and vibration generated during compressor operation.

[0005] To solve the above-mentioned technical problems, this utility model provides a noise reduction and vibration damping component for a compressor, including a first side and a second side disposed opposite to each other; the noise reduction and vibration damping component is used to fix between the compressor housing and the liquid receiver housing, the first side of the noise reduction and vibration damping component is attached to the outer surface of the compressor housing, and the second side of the noise reduction and vibration damping component is attached to the outer surface of the liquid receiver housing; the first side of the noise reduction and vibration damping component is provided with a plurality of first holes, and the second side of the noise reduction and vibration damping component is provided with a plurality of second holes; the noise reduction and vibration damping component is made of an elastic material.

[0006] Preferably, both the first side and the second side are curved surfaces.

[0007] Preferably, the first side and the second side are arranged symmetrically.

[0008] Preferably, both the first hole and the second hole are blind holes.

[0009] Preferably, the plurality of first holes and the plurality of second holes are arranged symmetrically or asymmetrically.

[0010] Preferably, both the first hole and the second hole are through holes.

[0011] Preferably, the noise reduction and vibration damping component is hexahedral in shape, and the noise reduction and vibration damping component further includes a third side, a fourth side, an upper side, and a lower side. The first side, the second side, the third side, the fourth side, the upper side, and the lower side surround and form the surface of the noise reduction and vibration damping component. The third side is provided with a plurality of third holes, and the fourth side is provided with a plurality of fourth holes.

[0012] Preferably, the upper side is provided with a plurality of fifth holes, and the lower side is provided with a plurality of sixth holes.

[0013] Preferably, a bracket is provided between the compressor housing and the liquid receiver housing, and the noise reduction and vibration damping component is placed on the upper surface of the bracket and sandwiched between the upper outer surface of the compressor housing and the upper outer surface of the liquid receiver housing.

[0014] Preferably, the reservoir housing includes an upper housing, a middle housing, and a lower housing, with a step provided at the connection between the upper housing and the middle housing, and the noise reduction and vibration damping component disposed between the step and the support.

[0015] This utility model provides a noise reduction and vibration damping component for a compressor, used to be fixed between the compressor housing and the liquid receiver housing. The first side of the noise reduction and vibration damping component is attached to the outer surface of the compressor housing, and the second side is attached to the outer surface of the liquid receiver housing. The first side of the noise reduction and vibration damping component has multiple first holes, and the second side has multiple second holes. When the compressor generates noise and vibration, due to the elasticity of the noise reduction and vibration damping component and the multiple first holes on its first side and the multiple second holes on its second side, the component can effectively absorb noise and vibration, thereby reducing the noise and vibration of the compressor. Attached Figure Description

[0016] Figure 1 This is a structural schematic diagram of a noise reduction and vibration damping component for a compressor provided in one embodiment of the present invention.

[0017] Figure 2 This is a structural schematic diagram of a noise reduction and vibration damping component for a compressor provided in one embodiment of the present invention.

[0018] Figure 3 yes Figure 1 A left-side view diagram.

[0019] Figure 4 yes Figure 1 Rear view diagram.

[0020] Figure 5 yes Figure 1 A diagram showing the view from below.

[0021] Figure 6 This is a schematic diagram of the structure of a compressor provided in one embodiment of the present invention.

[0022] Figure 7 This is a top view schematic diagram of a compressor provided in one embodiment of the present invention.

[0023] The attached figures are labeled as follows:

[0024] Noise reduction and vibration damping components-1, compressor housing-2, liquid receiver housing-3, bracket-4;

[0025] First side - 11, Second side - 12, Third side - 13, Fourth side - 14, Upper side - 15, Lower side - 16;

[0026] Hole 1-111, Hole 2-121, Hole 3-131, Hole 5-151, Hole 6-161. Detailed Implementation

[0027] To make the objectives, advantages, and features of this utility model clearer, the following detailed description of a noise reduction and vibration damping component for a compressor, in conjunction with the accompanying drawings, is provided. It should be noted that the drawings are all in a very simplified form and use non-precise proportions, and are only used to facilitate and clearly illustrate the objectives of the embodiments of this utility model.

[0028] In the description of this utility model, the terms "first," "second," and other qualifiers are added for convenience of description and reference, and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with qualifiers such as "first" and "second" may explicitly or implicitly include one or more of that feature.

[0029] like Figures 1-7 As shown, this embodiment provides a noise reduction and vibration damping component 1 for a compressor, including a first side 11 and a second side 12 disposed opposite to each other. The noise reduction and vibration damping component 1 is used to fix between the compressor housing 2 and the liquid receiver housing 3. The first side 11 of the noise reduction and vibration damping component 1 is attached to the outer surface of the compressor housing 2, and the second side 12 of the noise reduction and vibration damping component 1 is attached to the outer surface of the liquid receiver housing 3. The first side 11 of the noise reduction and vibration damping component 1 is provided with a plurality of first holes 111, and the second side 12 of the noise reduction and vibration damping component 1 is provided with a plurality of second holes 121. The noise reduction and vibration damping component 1 is made of an elastic material. The noise reduction and vibration damping component 1 can be made of mineral wool, polyester fiber, or rubber, and the type of rubber can be butyl rubber, silicone rubber, EPDM rubber, or fluororubber.

[0030] This embodiment provides a noise reduction and vibration damping component 1 for a compressor, which is fixed between the compressor housing 2 and the liquid receiver housing 3. The first side 11 of the noise reduction and vibration damping component 1 is attached to the outer surface of the compressor housing 2, and the second side 12 of the noise reduction and vibration damping component 1 is attached to the outer surface of the liquid receiver housing 3. The first side 11 of the noise reduction and vibration damping component 1 has multiple first holes 111, and the second side 12 of the noise reduction and vibration damping component 1 has multiple second holes 121. When the compressor generates noise and vibration, due to the elasticity of the noise reduction and vibration damping component 1 and the multiple first holes 111 on the first side 11 and the multiple second holes 121 on the second side 12, the noise reduction and vibration damping component 1 can effectively absorb noise and vibration, thereby reducing the noise and vibration of the compressor.

[0031] Preferred, such as Figure 1 and Figure 3 As shown, both the first side surface 11 and the second side surface 12 are curved surfaces. Figure 6 As shown, since the compressor housing 2 and the liquid receiver housing 3 are typically cylindrical, both the first side 11 and the second side 12 of the noise reduction and vibration damping component 1 are designed to be arc-shaped so that the first side 11 fits against the outer surface of the compressor housing 2 and the second side 12 fits against the outer surface of the liquid receiver housing 3. In other embodiments, the shapes of the first side 11 and the second side 12 of the noise reduction and vibration damping component 1 can be adjusted according to the shapes of the outer surfaces of the compressor housing 2 and the liquid receiver housing 3.

[0032] Preferred, such as Figure 1 and Figure 3 As shown, the first side 11 and the second side 12 are symmetrically arranged, which facilitates the fabrication of the noise reduction and vibration damping component 1.

[0033] Preferred, such as Figure 1 , Figure 3 and Figure 4 As shown, both the first hole 111 and the second hole 121 are blind holes. The noise reduction and vibration damping component 1 can effectively reduce noise and vibration through the blind holes, and also gives the noise reduction and vibration damping component 1 good toughness.

[0034] Preferred, such as Figure 1 and Figure 3 As shown, the plurality of first holes 111 and the plurality of second holes 121 are arranged symmetrically or asymmetrically. Figure 3 and Figure 4The plurality of first holes 111 and the plurality of second holes 121 shown are asymmetrically arranged. In other embodiments, the plurality of first holes 111 and the plurality of second holes 121 can be symmetrically arranged. The plurality of first holes 111 can be evenly distributed on the first side 11, and the plurality of second holes 121 can be evenly distributed on the second side 12. This design allows the noise reduction and vibration damping component 1 to better absorb the noise and vibration generated by the compressor.

[0035] Preferred, such as Figure 1 and Figure 3 As shown, both the first hole 111 and the second hole 121 are through holes. The noise reduction and vibration damping component 1 can effectively reduce noise and vibration through the through holes.

[0036] Preferred, such as Figures 1-5 As shown, the noise reduction and vibration damping component 1 is hexahedral in shape. It further includes a third side 13, a fourth side 14, an upper side 15, and a lower side 16. The first side 11, the second side 12, the third side 13, the fourth side 14, the upper side 15, and the lower side 16 enclose and form the surface of the noise reduction and vibration damping component 1. Multiple third holes 131 are provided on the third side 13, and multiple fourth holes are provided on the fourth side 14. The third side 13, the fourth side 14, the upper side 15, and the lower side 16 can all be planar. The third side 13 and the fourth side 14 can be arranged in parallel, and the upper side 15 and the lower side 16 can also be arranged in parallel. Providing multiple third holes 131 on the third side 13 and multiple fourth holes on the fourth side 14 of the noise reduction and vibration damping component 1 can improve its noise reduction and vibration damping effect. The third holes 131 and the fourth holes can be blind holes or through holes, and can be arranged symmetrically or asymmetrically.

[0037] Preferred, such as Figure 1 and Figure 5 As shown, the upper side 15 is provided with a plurality of fifth holes 151, and the lower side 16 is provided with a plurality of sixth holes 161. Providing a plurality of fifth holes 151 on the upper side 15 and a plurality of sixth holes 161 on the lower side 16 can improve the noise reduction and vibration damping effect of the noise reduction and vibration damping component 1. The fifth holes 151 and the sixth holes 161 can be blind holes or through holes, and can be arranged symmetrically or asymmetrically. Figure 1-5 As shown, when the fifth hole 151 and the sixth hole 161 are connected, it is equivalent to the fifth hole 151 being a through hole. Figure 4 The fifth hole 151 can connect the first hole 111 and the second hole 121 on both sides to form a hole system structure, thereby improving the noise reduction and vibration reduction effect of the noise reduction and vibration reduction component 1.

[0038] Preferred, Reference Figure 6As shown, a bracket 4 is provided between the compressor housing 2 and the liquid receiver housing 3. The noise reduction and vibration damping component 1 is placed on the upper surface of the bracket 4 and sandwiched between the upper outer surface of the compressor housing 2 and the upper outer surface of the liquid receiver housing 3. Placing the noise reduction and vibration damping component 1 on the upper surface of the bracket 4 facilitates its fixation. The location of the bracket 4 is a region rich in compressor noise and vibration; placing the noise reduction and vibration damping component 1 on the upper surface of the bracket 4 can significantly reduce the noise and vibration of the compressor. The noise reduction and vibration damping component 1 has a certain degree of elasticity, and its volume in its natural state can be larger than the volume of the gap between the compressor housing 2 and the liquid receiver housing 3. This allows the noise reduction and vibration damping component 1 to be directly pressed between the compressor housing 2 and the liquid receiver housing 3, and it is not easy for the noise reduction and vibration damping component 1 to fall off the bracket 4. In other embodiments, an adhesive layer can be provided on the outer surface of the noise reduction and vibration damping component 1, which can fix the noise reduction and vibration damping component 1 between the compressor housing 2 and the liquid receiver housing 3 through the adhesive layer.

[0039] Preferred, Reference Figure 6 As shown, the reservoir housing 3 includes an upper housing, a middle housing, and a lower housing. A step is provided at the connection between the upper housing and the middle housing. The noise reduction and vibration damping component 1 is disposed between the step and the support 4. The noise reduction and vibration damping component 1 is fixed between the step and the support 4, which can facilitate the fixation of the noise reduction and vibration damping component 1 and prevent the noise reduction and vibration damping component 1 from falling off the support 4.

[0040] In summary, the present invention provides a noise reduction and vibration damping component 1 for a compressor, which is fixed between the compressor housing 2 and the liquid receiver housing 3. The first side 11 of the noise reduction and vibration damping component 1 is attached to the outer surface of the compressor housing 2, and the second side 12 of the noise reduction and vibration damping component 1 is attached to the outer surface of the liquid receiver housing 3. The first side 11 of the noise reduction and vibration damping component 1 has multiple first holes 111, and the second side 12 of the noise reduction and vibration damping component 1 has multiple second holes 121. When the compressor generates noise and vibration, due to the elasticity of the noise reduction and vibration damping component 1 and the multiple first holes 111 on the first side 11 and the multiple second holes 121 on the second side 12, the noise reduction and vibration damping component 1 can effectively absorb noise and vibration, thereby reducing the noise and vibration of the compressor.

[0041] The above description is only a description of the preferred embodiment of the present utility model and is not intended to limit the scope of the present utility model in any way. Any changes or modifications made by those skilled in the art based on the above disclosure shall fall within the protection scope of the present utility model.

Claims

1. A noise reduction and vibration damping component for a compressor, characterized in that, The device includes a first side and a second side arranged opposite to each other; the noise reduction and vibration damping component is used to fix it between the compressor housing and the liquid receiver housing, the first side of the noise reduction and vibration damping component is attached to the outer surface of the compressor housing, and the second side of the noise reduction and vibration damping component is attached to the outer surface of the liquid receiver housing; the first side of the noise reduction and vibration damping component is provided with a plurality of first holes, and the second side of the noise reduction and vibration damping component is provided with a plurality of second holes; the noise reduction and vibration damping component is made of an elastic material. The noise reduction and vibration damping component is hexahedral in shape, and the noise reduction and vibration damping component further includes a third side, a fourth side, an upper side, and a lower side. The first side, the second side, the third side, the fourth side, the upper side, and the lower side enclose and form the surface of the noise reduction and vibration damping component. A bracket is provided between the compressor housing and the liquid reservoir housing. The noise reduction and vibration damping component is placed on the upper surface of the bracket and sandwiched between the upper outer surface of the compressor housing and the upper outer surface of the liquid reservoir housing.

2. The noise reduction and vibration damping component for a compressor as described in claim 1, characterized in that, Both the first side and the second side are curved surfaces.

3. The noise reduction and vibration damping component for a compressor as described in claim 1, characterized in that, The first side and the second side are arranged symmetrically.

4. The noise reduction and vibration damping component for a compressor as described in claim 1, characterized in that, Both the first hole and the second hole are blind holes.

5. The noise reduction and vibration damping component for a compressor as described in claim 4, characterized in that, The plurality of first holes and the plurality of second holes are arranged symmetrically or asymmetrically.

6. The noise reduction and vibration damping component for a compressor as described in claim 1, characterized in that, Both the first hole and the second hole are through holes.

7. The noise reduction and vibration damping component for a compressor as described in claim 1, characterized in that, The third side is provided with a plurality of third holes, and the fourth side is provided with a plurality of fourth holes.

8. The noise reduction and vibration damping component for a compressor as described in claim 7, characterized in that, The upper side surface is provided with a plurality of fifth holes, and the lower side surface is provided with a plurality of sixth holes.

9. A noise reduction and vibration damping component for a compressor as described in claim 1, characterized in that, The reservoir housing includes an upper housing, a middle housing, and a lower housing. A step is provided at the connection between the upper housing and the middle housing. The noise reduction and vibration damping component is disposed between the step and the support.