摘要
既有关于太阳能空气供暖系统(SAHS)的研究大多是脱离建筑物而进行的。然而,实际情况是,即便是配置一个高效的太阳能空气供暖系统,如果不考虑建筑物的热响应特性,往往也不能获得好的室内环境调节效果。本文以在南向墙设置有壁挂式太阳能空气集热器的实验房为研究对象,在实际最寒冷的室外气候条件下(夜间大多低于-5℃),利用计算机多点巡回检测系统和可自动记录数据的室外气象站,通过实测数据和理论分析研究了不同送风方式、窗户的移动式保温、直接受益窗单独作用及热质材料等因素作用下室内温度的动态变化过程,为今后进一步研究该项技术的地域适应性及预测建筑集成太阳能空气供暖系统作用下的动态室温波动提供了参考依据。
Most of previous researches on solar air heating system（SAHS） were separated from real building.Actually,even though the building was equipped with a high-effective SAHS,the effective regulation could not be obtained without considering the building thermal responsive characteristics.In this paper,a test room equipped with wall-mounted solar air collector on south wall was taken as a research object,and in real coldest outdoor environment conditions（almost below-5 ℃ during night）,dynamic variation process of indoor temperature under different conditions were experimentally studied based on the computer datalog system and outdoor weather station which could record data automatically.The experimental conditions included the different air supply modes,movable thermal insulation of window,direct-gain window＇s action and the factor of thermal mass materials.The results could provide the useful references for further studying the climate adaptation of this technology and predicting dynamic indoor temperature swings of building.
出处
《建筑科学》
北大核心
2011年第4期27-30,114,共5页
Building Science
基金
国家自然科学基金资助项目(50778032)
"十一五"国家科技支撑重点项目(2006BAA04B04)
关键词
太阳能空气供暖系统
建筑物热响应特性
建筑节能
动态室温
solar air heating system（SAHS）
building thermal responsive performance
building energy-saving
dynamic indoor temperature
