Multi-performance test experimental device for linear compressor

Abstract

A multi-performance test experimental device for a linear compressor comprises a refrigerating unit cold supply part, a linear compressor performance test part, a heat exchange pipe performance test part and an ice cold storage performance test part which communicate through pipelines, wherein the refrigerating unit cold supply part comprises a refrigerating unit, a condenser, a liquid reservoir and a subcooler which communicate through pipelines; the linear compressor performance test part comprises a heat measuring cylinder, a second safety valve, an electromagnetic valve and a first electronic expansion valve which communicate through pipelines; the heat exchange pipe performance test part comprises a heat exchange pipe test section, a preheater, a sixteenth control valve, a seventeenthcontrol valve and a second electronic expansion valve which communicate through pipelines; the ice cold storage performance test part comprises an ice cold storage cylinder, a nineteenth control valve, a twentieth control valve and a third electronic expansion valve which communicate through pipelines; and an inlet of the ice cold storage performance test part communicates with two branches wherethe third electronic expansion valve and the nineteenth control valve are located, and an outlet of the ice cold storage performance test part communicates with the twentieth control valve.

Description

technical field [0001] The invention belongs to the field of refrigeration, and in particular relates to a multi-performance testing experimental device for linear compressors. Background technique [0002] Linear compressors have the advantages of high efficiency, simple structure, small size, and excellent capacity adjustment performance. They are currently a hot spot in the development of compressors for refrigerators. However, there are many gaps in the experimental equipment for comprehensive performance testing of linear compressors for commercial refrigeration. , especially the lack of test and experimental devices for simulated operation under various operating conditions, which directly affects the progress of product development. [0003] The existing experimental devices can no longer fully meet the testing requirements of linear compressors. The reliability and economy of the linear compressor need to be further studied, and a multi-performance testing and exper...

AI Technical Summary

Problems solved by technology

[0002] Linear compressors have the advantages of high efficiency, simple structure, small size, and excellent capacity adjustment performance. They are currently a hot spot in the development of compressors for refrigerators. However, there are many gaps in the experimental equipment for comprehensive performance testing of linear compressors for commercial refrigeration. , especially the lack of test equipment for simulated operation under various operating conditions, which directly affects the progress of product development

[0003] The existing experimental devices can no longer fully meet the testing requirements of linear compressors

Images