直接蒸发内融冰式冰蓄冷空调蓄冰机理研究  

Ice Charging Study of Direct Evaporation Internal Melt Ice Storage Air Conditioning System

作　　者：高清华[1] 肖睿[1] 何世辉[1] 冯自平[1] 

机构地区：[1]中国科学院广州能源研究所

出　　处：《流体机械》2008年第3期49-53,70,共6页Fluid Machinery

基　　金：国家863计划(2007AA057221)

摘　　要：从传热和能量平衡的角度建立了竖直盘管式直接蒸发冰蓄冷空调系统的数学模型,对其蓄冰机理进行了理论分析,得到了结冰过程的传热特性和结冰动态特性。并且利用实验数据验证了数值计算模型的合理性和准确性。结论可用于指导直接蒸发冰蓄冷系统的设计和开发。The mathematical model for direct evaporation ice-on-coil thermal storage system was developed based on the heat transfer and energy conservation. The heat transfer coefficient and its dynamic characteristics during the chaglng process were numerically analyzed. The simulation resuhs showed a good agreement with experimental data with a real ice-on-coil system developed by our laboratory.

关 键 词：直接蒸发 内融冰 冰蓄冷 结冰特性 传热 

分 类 号：TK02[动力工程及工程热物理]