摘要
利用地道风改善室内通风可以节约建筑能耗,在开发利用新能源领域具有较好的应用前景。本文介绍了地道风技术的基本原理及其在严寒地区村镇住宅中的应用,基于此计算得出了某严寒地区地层温度特性,分析了严寒地区利用地道风(以及与火炕联合运行时)的可行性;模拟分析影响地道风换热的主要因素,并给出了各影响因素的合理取值范围。研究结果对地道风在严寒地区村镇住宅中的应用具有一定指导和参考意义。
Tunnel ventilation technology can be used to improve the indoor ventilation and reduce energy consumption in buildings, which has better prospect in the field of renewable energy application. The principle of tunnel ventilation technology and its application in rural houses in severe cold areas were introduced in the paper. The characteristics of tunnel ventilation technology （and that of combined together with Kang） were analyzed based on the calculation of temperature underground in severe cold areas. Moreover, the influencing factors of tunnel heat transfer were discussed by simulation, which has important significance to the actual application in rural houses in severe cold areas.
出处
《建筑热能通风空调》
2016年第8期39-42,共4页
Building Energy & Environment
基金
国家十二五科技支撑计划课题(2013BAJ12B03)
关键词
地道风技术
严寒地区
村镇住宅
室内环境
tunnel ventilation technology, severe cold areas, rural house, indoor air quality
