Investigation on the variation of pressure in the cylinder of the refrigerator compressor based on FSI model

被引：4

作者：

He, Zhilong ^{[1
]}

Jian, Zhifang ^{[1
]}

Wang, Tao ^{[1
]}

Li, Dantong ^{[1
]}

Peng, Xueyuan ^{[1
]}

机构：

[1] Xi An Jiao Tong Univ, Sch Energy & Power Engn, Xian 710049, Shaanxi, Peoples R China

来源：

10TH INTERNATIONAL CONFERENCE ON COMPRESSORS AND THEIR SYSTEMS | 2017年 / 232卷

关键词：

RECIPROCATING-COMPRESSOR;

D O I：

10.1088/1757-899X/232/1/012005

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

The performance of refrigerator compressor has a significant influence on the coefficient of performance of the refrigerator. In order to find out the main cause for the variation of the performance, this paper presents a three-dimensional fluid structure interaction (FSI) model of the refrigerator compressor and an experimental investigation to verify the model. To record the p-V indicator diagram, a refrigerator compressor was modified and the pressure sensor was installed. Based on the FSI model, the variation of pressure in the cylinder that influenced the performance of compressor was identified by varying working condition, rotating speed and refrigerant. The FSI model and result could provide useful information for both performance testing and optimization of compressor performance.

引用

页数：9

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