制冷系统中绝热毛细管数值分析  

Numerical Analysis of Adiabatic Capillary Tube in the Refrigeration System

作　　者：杨宾[1] 陈轶光[1] 

机构地区：[1]天津商学院制冷与空调工程系

出　　处：《家电科技》2006年第3期39-41,51,共4页Journal of Appliance Science & Technology

摘　　要：本文对毛细管中的绝热流动进行了分析计算,在考虑了亚稳态流动的基础上分别建立了能量、质量方程和压降计算公式,针对工质为R22的制冷系统编制的计算程序,该计算模型将对空调系统的优化分析和控制提供了有效的部件性能分析方法。In the paper, the adiabatic flow in capillary tube is analyzed. Based meta-stable influence the equations of energy, mass and pressure drop through a capillary tube are presented. A simulation program has been developed according to the refrigeration system with refrigerant R22, the calculation of results shows that this numerical model is capable of providing an effective means to analyze components＇ performance in optimizing and controlling air-conditioning systems.

关 键 词：毛细管 绝热流动 数值模拟 

分 类 号：TB657[一般工业技术—制冷工程]