垂直人造绿植建筑表皮对室内热环境影响测试研究  

Experimental Investigations Into the Impact of an Artificial Vertical Greening System on Indoor Thermal Environment

作　　者：史洁[1] 周雨彤 张玉洁 李玉明[1] SHI Jie;ZHOU Yutong;ZHANG Yujie;LI Yuming(Sino-German College Applied Sciences of Tongji University,Tongji University,Shanghai 201804,China;College of Architecture and Urban Planning,Tongji University,Shanghai 20Q092,China)

机构地区：[1]同济大学中德工程学院,上海201804 [2]同济大学建筑与城市规划学院,上海200092

出　　处：《建筑科学》2022年第2期160-170,共11页Building Science

基　　金：国家大学生创新性实验计划项目“人工蒸腾换热系统”(S201851001)。

摘　　要：垂直绿化作为建筑围护结构节能的重要方法,在过去得到了广泛的研究,但由于其维护困难及卫生问题等因素,在实际应用推广中遇到诸多难点。本文依据绿植降温机理提出了垂直人造绿植建筑表皮的概念,并利用多孔材料搭建了一种垂直人造绿植表皮;同时,在夏季工况下针对该表皮对室内热环境的影响进行了测试研究。测试结果表明该表皮在降温性能上与垂直绿化表皮效果相当,能有效改善白天室内热环境,虽在夜间保温性能上有所不足,但当夜间室外温度高于25℃时,这种差距可以忽略不计。As a significant method to improve energy efficiency of building envelope structure,vertical greening has been extensively studied.But its extensive application has been hindered by certain negative factors such as difficulties in maintenance.Based on the cooling mechanism of green plants,this paper proposed the concept of an artificial vertical greening system,and a vertical greening surface of the building was made by using porous materials.At the same time,the impact of the surface on the indoor thermal environment was tested and studied under summer conditions.The test results shows that artificial vertical greening can also effectively improve the indoor thermal environment,but has insufficient heat preservation performance at night.When the outdoor temperature is higher than 25℃at night,this gap can be ignored.

关 键 词：垂直绿化 人造绿植 夏季工况 室内热环境 实测分析 

分 类 号：TU831[建筑科学—供热、供燃气、通风及空调工程]