摘要
以开式横流热源塔为研究对象,建立塔体内传热传质数学模型,并采用Matlab软件对数学模型编程求解。根据实际工程的测试数据验证数学模型的准确性,进而运用该数学模型分析热源塔冬季传热传质的特性,并通过对空气流量、载冷剂流量、热源塔空气进口干球温度和含湿量、载冷剂进口温度的研究,帮助改善热源塔的换热性能。
A mathematical model describing heat and mass transfer of open cross-flow heat-source-tower is established and solved by Matlab software.By testing the practical project,the accuracy of the mathematical model is verified.The established model is able to predict the heat-source-tower performance at a reasonable accuracy.The heat transfer performance of the heat-source-tower can be inproved through analyzing the flow of air,the flow of solution,the dry bulb temperature and moisture content of air inlet and the inlet temperature of solution.
作者
甄钰涵
张欢
李勇刚
由世俊
郑万冬
Zhen Yuhan;Zhang Huan;Li Yonggang;You Shijun;Zheng Wangdong(School of Environmental Science and Engineering,Tianjin University,Tianjin 300072,China;Tianjin Architectural Design Institute,Tianjin 300074,China)
出处
《太阳能学报》
EI
CAS
CSCD
北大核心
2019年第12期3493-3500,共8页
Acta Energiae Solaris Sinica
关键词
传热
传质
数值模拟
热源塔
heat transfer
mass transfer
numerical simulation
heat-source-tower