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compressor components

A technology for compressors and components, applied in the field of compressors, can solve problems such as affecting user experience, difficulty and cost of improvement, and insignificant effect of vibration reduction and noise reduction.

Active Publication Date: 2021-07-20
ANHUI MEIZHI PRECISION MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, during the working process of the compressor, the rotation of the motor in the compressor will drive the liquid reservoir to vibrate, which will generate low-frequency noise and affect the user experience
In the prior art, noise reduction is often achieved by improving the connection between the connecting bracket and the accumulator, but because the source of the low-frequency noise lies in the motor in the compressor, the solutions in the prior art can only partially alleviate the noise generated by the accumulator. Low-frequency noise phenomenon, the effect of vibration reduction and noise reduction is not obvious, if it is necessary to improve the internal structure of the compressor, the improvement is difficult and costly, and the feasibility is not strong

Method used

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Examples

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Comparison scheme
Effect test

Embodiment 1

[0054] A compressor assembly is provided in this embodiment, such as figure 1 As shown, it includes a compressor 1, a liquid accumulator 2 and a connecting bracket 3, the compressor 1 is a vertical compressor, and the liquid accumulator 2 is also vertical. The compressor 1, as the main equipment of the compressor 1 assembly, is used to compress the refrigerant to form a high-pressure gaseous refrigerant, and deliver the high-pressure gaseous refrigerant to the heat exchange system. The accumulator 2 is an accessory device connected to the outside of the compressor 1 and communicated with the compressor 1 to supply liquid refrigerant to the compressor 1 . The connecting bracket 3 is used to connect the compressor 1 and the accumulator 2 so that the accumulator 2 remains relatively stable during the operation of the compressor 1 . Specifically, the connecting bracket 3 includes a first connecting portion 31 and a second connecting portion 32. The first connecting portion 31 is ...

Embodiment 2

[0057] A compressor assembly is provided in this embodiment, such as image 3 As shown, it includes a compressor 1, a liquid accumulator 2 and a connecting bracket 3, the compressor 1 is a vertical compressor, and the liquid accumulator 2 is also vertical.

[0058] The compressor 1, as the main equipment of the compressor assembly, is used to compress the refrigerant to form a high-pressure gaseous refrigerant, and deliver the high-pressure gaseous refrigerant to the heat exchange system. Specifically, the compressor 1 includes a main housing 11 , a pump body assembly 12 and a driving motor 13 . The main casing 11 is a hollow cylindrical structure, and an accommodating chamber is formed inside, which forms a seal. The pump body assembly 12 and the driving motor 13 are both arranged in the accommodating chamber in the main casing 11 . The pump body assembly 12 is arranged at the bottom of the accommodating chamber, and the axial direction of the pump body assembly 12 is arrang...

Embodiment 3

[0062] A compressor assembly is provided in this embodiment, such as image 3 As shown, it includes a compressor 1, a liquid accumulator 2 and a connecting bracket 3, the compressor 1 is a vertical compressor, and the liquid accumulator 2 is also vertical.

[0063]The compressor 1, as the main equipment of the compressor assembly, is used to compress the refrigerant to form a high-pressure gaseous refrigerant, and deliver the high-pressure gaseous refrigerant to the heat exchange system. Specifically, the compressor 1 includes a main housing 11 , a pump body assembly 12 and a driving motor 13 . The main casing 11 is a hollow cylindrical structure, and an accommodating chamber is formed inside, which forms a seal. The pump body assembly 12 and the driving motor 13 are both arranged in the accommodating chamber in the main casing 11 . The pump body assembly 12 is arranged at the bottom of the accommodating chamber, and the axial direction of the pump body assembly 12 is arrange...

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PUM

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Abstract

The present invention provides a compressor assembly, comprising: a compressor; an accumulator disposed on the outside of the compressor, and the accumulator communicates with the compressor; a connecting bracket, the connecting bracket includes a first connecting portion and a second connecting portion , the first connecting part is fixedly connected to the compressor, and the second connecting part is connected to the accumulator, wherein the second connecting part protrudes outward from the first connecting part, and at least part of the protruding direction of the second connecting part faces Axial direction of the compressor. Through the technical solution of the present invention, the connection position between the connecting bracket and the compressor can be kept away from the driving mechanism of the compressor, reducing the transmission of vibration energy to the liquid storage through the connecting bracket, thereby reducing the low-frequency noise caused by the vibration of the liquid storage, and realizing the reduction of vibration energy. vibration noise reduction.

Description

technical field [0001] The present invention relates to the technical field of compressors, in particular to a compressor assembly. Background technique [0002] At present, the compressor is the core component of the refrigeration or heating system commonly used in household appliances, and is used to compress the refrigerant. In order to facilitate the supply of refrigerant, a liquid accumulator is provided with the compressor during use, and the liquid accumulator is connected to the casing of the compressor through a connecting bracket. However, during the working process of the compressor, the rotation of the motor in the compressor will drive the liquid accumulator to vibrate, which in turn generates low-frequency noise, which affects the user experience. In the prior art, noise reduction is often achieved by improving the connection between the connecting bracket and the accumulator, but because the source of the low-frequency noise lies in the motor in the compresso...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25B31/02F25B43/00F04C23/02
CPCF04C23/02F25B31/026F25B43/006F25B2500/12
Inventor 钱有胜高强张奎
Owner ANHUI MEIZHI PRECISION MFG