窗墙比对空调型建筑材料组合应用效果的影响  

Influence of Window-Wall Ratio in the Composite Application of Air-conditioning Materials

作　　者：马一平[1] 郭玉刚[1] 范建锡 杨帆[1] 

机构地区：[1]同济大学先进土木工程材料教育部重点实验室,上海200092

出　　处：《材料导报（纳米与新材料专辑）》2013年第2期267-271,共5页

基　　金：国家"八六三"高技术研究发展计划(2006AA05Z208);"十一五"国家科技支撑计划(2006BAJ02B02-03)

摘　　要：在有关空调型建筑材料组合的系列实验中,证明了在有隔热防护措施下窗户仍然是建筑室内与室外的重要热交换通道.在任意一种窗墙比下,单独使用某种空调型建筑材料均能表现出明显的降温效果;将空调型建筑材料组合使用可取得更优的叠加降温效果.随着窗墙比的减小,智能遮阳材料的降温效果逐渐减弱.实验数据显示在日间曝晒中,采用无窗结构的空调型建筑材料装置可与环境保持3～5℃的温差,而采用100％窗墙比的装置与环境温差为13～18℃.Series of study on the combination of air-conditioning building materials with different window-wall ratio show that the window is still an important thermal channel,although with the thermal insulation measures.With any window-wall ratio,air-conditioning building materials will achieve an obvious cooling effect,whether independent ly or compositely.By the drop of the window-wall ratio,the cooling effect of intelligent solar protection materials is weakened.Statistics show that a non-window device measured with air-conditional materials can keep the inner temperature only 3 5 ℃ higher than the ambient,while the inner of a same device with 100% window-wall ratio has a temperature difference as large as 13-18 ℃ in daytime insolating.

关 键 词：建筑节能 空调型建筑材料 “晒不热”涂料 智能遮阳材料 

分 类 号：TU55[建筑科学—建筑技术科学]