内融冰式蓄冰桶数学模型的改进  

Advanced Numerical Model of Tank in Internal Melt Ice-on-coil Storage

作　　者：麻立波[1] 俞保安[1] 杨洪海[1] 

机构地区：[1]中国纺织大学环境科学与工程系,上海200051

出　　处：《中国纺织大学学报》1998年第6期69-72,共4页Journal of China Textile University

基　　金：上海市自然科学基金

摘　　要：介绍内融冰式蓄冰桶改进的数值计算模型.将盘管分成许多小段进行研究,考虑了蓄冷时冰层和释冷时水层间的连通现象及蓄冷期冰的温度变化和释冷期水温的变化.所得结果可为设计选用提供依据.A numerical model is developed for an internal melt ice - on - coil thermal storage tank. The coil is divided into small segments. The model takes into account the overlapping phenomenon that occurs due to the superposition of the ice layers during freezing as well as the superposition of water layers during melting. The developed model accounts for the cool - down of the water earlier during the charging period and the warm - up of the water later during the discharging period.

关 键 词：内融冰式 蓄冰桶 数值模型 空调蓄冷 节能 

分 类 号：TB657.2[一般工业技术—制冷工程]