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Silencer structure, compressor and refrigerator with silence structure

A muffler and compressor technology, applied in the direction of machines/engines, mechanical equipment, liquid variable capacity machinery, etc., can solve the problem that the compressor cannot be lubricated in time, affects condensation and evaporation heat transfer, and the compressor is unfavorable for efficient and stable operation, etc. question

Active Publication Date: 2020-07-31
ZHUHAI GREE REFRIGERATION TECH CENT OF ENERGY SAVING & ENVIRONMENTAL PROTECTION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the gas discharged from the compressor is superheated vapor, that is, the refrigerant vapor contains a part of the mixed gas of lubricating oil, which is transported to the condenser through the outlet pipeline. The oil-containing refrigerant affects the condensation and evaporation heat transfer, resulting in a decrease in thermal efficiency, and the oil return of the system is blocked. When the temperature is high, the compressor cannot be lubricated in time, which is not good for the efficient and stable operation of the compressor.

Method used

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  • Silencer structure, compressor and refrigerator with silence structure
  • Silencer structure, compressor and refrigerator with silence structure
  • Silencer structure, compressor and refrigerator with silence structure

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Embodiment Construction

[0037] see in conjunction figure 1 As shown, according to the embodiment of the present application, a muffler structure includes: a housing 4, a muffler cavity is arranged in the housing 4; an oil return part is arranged in the muffler cavity, which can ensure the oil return of the compressor in time and reduce the cooling time. The deterioration of heat transfer caused by the lubricant carrying oil can avoid the problem of untimely or insufficient return of lubricating oil through the system, and the performance of the refrigerator compressor is greatly improved.

[0038] see in conjunction figure 2 As shown, the housing 4 is provided with an inlet 5 and an outlet 6, and both the inlet 5 and the outlet 6 are connected to the muffler cavity;

[0039] And / or, a first partition 41 is provided in the muffler chamber; the first partition 41 divides the muffler chamber into a first chamber and a second chamber; and the first partition 41 is provided with a first flow hole 412; ...

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PUM

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Abstract

The invention provides a silencer structure. The silencer structure comprises a shell, wherein a silencing cavity is formed in the shell; and an oil return part is arranged in the silencing cavity. According to the silencer structure, a compressor and a refrigerator with the silencer structure, timely oil return of the compressor can be guaranteed, heat transfer deterioration caused by oil of a refrigerant is reduced, the problem of untimely or insufficient oil return of lubricating oil through a system can be avoided, and the performance of the compressor of the refrigerator is greatly improved.

Description

technical field [0001] The application belongs to the technical field of refrigerators, and in particular relates to a muffler structure, a compressor and a refrigerator with the same. Background technique [0002] At present, the exhaust of the refrigerator compressor is a high-temperature and high-pressure gas with a high air velocity, and the compressor generates large vibration and noise when exhausting, which directly affects the overall performance of the compressor; therefore, the silencer for the compressor came into being. . [0003] However, the gas discharged from the compressor is superheated vapor, that is, the refrigerant vapor contains a part of the mixed gas of lubricating oil, which is transported to the condenser through the outlet pipeline. The oil-containing refrigerant affects the condensation and evaporation heat transfer, resulting in a decrease in thermal efficiency, and the oil return of the system is blocked. , the compressor cannot be lubricated i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04B39/00F04B39/04F04B39/02F04B39/12
CPCF04B39/0061F04B39/0284F04B39/04F04B39/121F04B39/122
Inventor 魏会军张率华黄传顺严耀宗熊克强申婷梁文斌
Owner ZHUHAI GREE REFRIGERATION TECH CENT OF ENERGY SAVING & ENVIRONMENTAL PROTECTION