Optimization Design and Experimental Study of Chest Refrigerator Using a New Tandem Double-capillary Tube Refrigeration System
The size of capillary tube, used in the new tandem double-capillary tube refrigeration system of chest refrigerator,was optimized by means of available energy analysis and performance experiment.The experimental results show that energy consumption of the chest refrigerator decreases first and then increases with the increase of the length and the decrease of inner diameter of the second capillary tube if the size of the first capillary tube has been determined. So there is an optimum value. As for BCD-192 chest refrigerator used in this study, when the size of the first capillary tube is ψexternal 1.6×0.64mm with the length of 2180mm and the size of the second capillary tube is ψexternal 1.6 ×ψinner 1.2mm with the length of 1150mm, the performance reaches the relatively high level and the energy consumption is 0.866kW·h/24h.
Song X Z He M G Zhang X X Zhang Y Zhang J T
State Key Laboratory of Multiphase Flow in Power Engineering,Xian Jiaotong University,Xian 710049, State Key Laboratory of Multiphase Flow in Power Engineering,Xian Jiaotong University,Xian 710049, Jiangsu Baixue Electric Co.,Ltd.,Changshu 215500,P.R.China
国际会议
上海
英文
514-520
2008-04-05（万方平台首次上网日期，不代表论文的发表时间）