摘要
低碳经济下,研究高效而经济的蓄能技术成为摆在各国学者面前的共同课题,其中相变材料的研究近年来尤其成为热点。本文总结并评价了相变材料蓄能技术的研究进展,包括相变材料的分类、热物性及特点,强化传热机理的分析以及相变传热数学物理模型的建立等热物理问题,在此基础上,归纳了相变材料在诸多领域的应用情况和前景,希望为该领域研究者提供参考。
In the low-carbon economy,research on efficient and economical thermal storage technology becomes a common issue to the scholars,and especially research on PCMs becomes hot spot these years.This article summarized and evaluated the research development of thermal storage technology with PCMs,including the classification and thermal properties of phase change materials,thermal physic problems such as characteristic analysis of heat transfer enhancement mechanism and mathematical and physical model establishment of heat transfer in phase change process.The applications and prospects of PCMs used in many fields were summarized,which hope to provide references for the other researchers.
出处
《建筑热能通风空调》
2010年第3期34-39,共6页
Building Energy & Environment
基金
“十一五”国家科技支撑计划重大项目(2006BAC02A03)
关键词
相变材料
蓄能
强化传热
数学模型
应用
phase change materials
thermal storage
heat transfer enhancement
mathematical model
application
