建筑西向房间夏季室内热环境改善  

Improvement in Indoor Thermal Environment of the Building's West Room in Summer

作　　者：高翔翔[1,2] 沈晟炜 陈诚[1] 

机构地区：[1]上海理工大学环境与建筑学院,上海200093 [2]西安建筑科技大学建筑学院,西安710055

出　　处：《建筑节能》2017年第5期137-142,共6页BUILDING ENERGY EFFICIENCY

摘　　要：以国内某大学综合实验大楼为例,实测了其中一间西向房间的室内外空气温度与壁面温度,分析了其夏季室内热环境。为了在经济合理地使用能源的情况下,满足它对夏季冷量与冬季热量的需求,根据实测的数据,利用建筑热平衡原理,对其夏季室内热环境特性进行了分析,指出了其热工设计缺陷,并对其进行了热舒适性的改造。通过软件模拟出改造后房间室内空气温度值,对比改造前后室内空气温度值,结果显示改造后的温度值明显降低,热舒适性得到了改善。Taking a comprehensive laboratory building of a university in China as an example, theindoor thermal environment of one of the building＇s west rooms has been measured and analyzed in summer.In order to meet the demand for heat and cold, meanwhile, making energy used economically and reasona-bly, the indoor thermal environment of the room is analyzed, and the thermal design bugs of the room arepointed out, and then the improving methods of thermal comfort are brought out, according to the measureddata, using the principle of thermal balance. Finally, indoor air temperatures of the room after the transfor-mation are simulated. By comparing the simulated indoor air temperatures of the room after the transforma-tion and the measured indoor air temperatures of the actual room, we find that the temperatures after trans-formation are significantly reduced, and conclude that the indoor thermal comfort can be improved aftertransformation.

关 键 词：围护结构 温差 辐射得热 热平衡 数值模拟 

分 类 号：TU111.4[建筑科学—建筑理论]