Unlock instant, AI-driven research and patent intelligence for your innovation.

Muffler structure, compressor and refrigerator having the same

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

Active Publication Date: 2021-09-21
ZHUHAI GREE REFRIGERATION TECH CENT OF ENERGY SAVING & ENVIRONMENTAL PROTECTION
View PDF10 Cites 0 Cited by
  • 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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Muffler structure, compressor and refrigerator having the same
  • Muffler structure, compressor and refrigerator having the same
  • Muffler structure, compressor and refrigerator having the same

Examples

Experimental program
Comparison scheme
Effect test

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; ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The present application provides a muffler structure, which includes: a housing with a muffler chamber inside; and an oil return portion inside the muffler chamber. According to the muffler structure of the present application, the compressor and the refrigerator with it can ensure the oil return of the compressor in time, reduce the deterioration of heat transfer caused by the oily refrigerant, and avoid the untimely or insufficient oil return of lubricating oil through the system problem, the performance of the refrigerator compressor has been 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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(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