相变蓄能墙体在主/被动建筑中的应用现状  

Application Status of Phase Change Energy Storage Wall in Active/Passive Buildings

作　　者：巫洋茜 谢东 王汉青 WU Yang-xi;XIE Dong;WANG Han-qing(College of Civil Engineering,University of South China;School of Civil Engineering,Central South University of Forestry and Technology;Engineering Lab of Hunan for Building Environment Control;Key Lab of Hengyang for the Building Energy Efficiency and Environmental Control)

机构地区：[1]南华大学土木工程学院 [2]中南林业科技大学土木工程学院 [3]建筑环境控制技术湖南省工程实验室 [4]建筑节能与环境控制衡阳市重点实验室

出　　处：《建筑热能通风空调》2021年第6期89-94,100,共7页Building Energy & Environment

基　　金：国家自然科学基金(No.51876087)。

摘　　要：本文概括阐述了国内外对相变蓄能墙体的研究现状,对相变材料(PCM)的分类,相变材料的封装形式,相变墙体结构以及学者们针对提高墙体热性能的相变墙体结构优化研究进行了归纳总结,简述了学者们为优化相变材料利用率以及更好地实现建筑节能所做的研究工作,提出了一些可以进一步探讨的方向。为学者们进一步研究优化相变墙体结构,增强墙体热性能,增大建筑节能提供了一些参考方向。The research status of phase change energy storage wall at home and abroad is summarized.The classification of Phase Change Materials(PCM),the encapsulation form of PCM,the structure of phase change wall and the optimization of phase change wall structure for improving the thermal performance of the wall are summarized.The research work done by scholars to optimize the utilization ratio of phase change materials and better realize the energy saving of buildings is described,and some directions for further discussion are proposed.It provides some reference directions for scholars to further study on optimizing the phase change wall structure,enhancing the thermal performance of the wall and increasing the building energy saving.

关 键 词：相变材料 封装形式 相变墙体结构 建筑节能 

分 类 号：TU111.4[建筑科学—建筑理论]