摘要
重质墙体通过其内壁面与空气间热传递过程对室内热环境造成直接影响,因墙体具有蓄放热特性,对室内热环境的分布规律具有重要影响。选取郑州五方科技馆为研究对象,对过渡季节重质墙体的内外壁温、热流密度等参数的监测,定量分析重质墙体过渡季条件下的热工特性与蓄放热过程。所得结论可为中原地区超低能耗建筑的围护结构设计优化提供理论基础。
The heavy wall directly affects the indoor thermal environment through the heat transfer process between its inner wall surface and the air.Because the wall has heat storage and release characteristics,it has an important influence on the distribution law of the indoor thermal environment.This paper selects Zhengzhou Wufang Science and Technology Museum as the research object,monitors the internal and external wall temperature,heat flux and other parameters of the heavy wall in the transition season,and quantitatively analyzes the thermal characteristics and heat storage and release process of the heavy wall in the transition season.The conclusions obtained can provide a theoretical basis for the design and optimization of the envelope structure of ultra-low energy buildings in the Central Plains.
作者
陈先志
张幸涛
崔国游
宋文轩
贠清华
朱佳音
Chen Xianzhi;Zhang Xingtao;Cui Guoyou;Song Wenxuan;Yun Qinghua;Zhu Jiayin(Henan Fivewin Architectural Design Co.,Ltd.,Zhengzhou 450000,China;School of Civil Engineering,Zhengzhou University,Zhengzhou 450001,China)
出处
《山西建筑》
2022年第8期146-148,184,共4页
Shanxi Architecture
基金
郑州市重大科技创新专项“装配式超低能耗建筑关键技术研究与应用示范”(2019CXZX0075)
河南省重点研发与推广专项(科技攻关)项目“基于能量梯级利用的室内环境构建技术的应用基础研究”(212102310573)
郑州大学2021年度培育基金项目“中原地区低能耗农村住宅热环境营造及调控机理研究”(JC21539025)。
关键词
超低能耗建筑
蓄放热特性
围护结构
热惰性
ultra-low energy building
heat storage and release characteristics
envelope structure
thermal inertia
