寒冷地区农村住宅冬季室内热环境研究  

Indoor Heat Environment for Rural Residential of Cold Areas in Winter

作　　者：杨柳[1] 赵云兵[1,2] 

机构地区：[1]西安建筑科技大学建筑学院,西安710055 [2]中国建筑西北设计研究院,西安710018

出　　处：《建筑节能》2013年第7期2-7,共6页BUILDING ENERGY EFFICIENCY

基　　金：陕西省重点科技创新团队项目(2012KTC-11)

摘　　要：使用DesignBuilder分析了农村典型住宅与优化方案两种居住模式在北京、济南、西安、兰州、喀什以及拉萨气象参数条件下卧室和客厅的室内热环境,得出:寒冷地区现有农村住宅冬季的室内平均温度为7.4℃,平均相对湿度为33.7%,房格尔PMV值为-3.0;优化方案相对现有典型农村住宅,室内平均温度提高了6.5℃,达到13.9℃;相对湿度降低了10.1%,降至23.6%;房格尔PMV值提高了1.8,提高至-1.2;在寒冷地区保温性能良好的住宅南向设置阳光间可平均提高相邻房间的室温4.5℃,房格尔PMV值可提高1.1;设置吊炕可平均提高室内温度2.8℃,提高房格尔PMV值0.6。Design Builder software analyzed the indoor thermal environment of the bedroom and living room of the rural typical residential pattern and optimized scheme under the conditions with meteorological parameters in Beijing,Jinan,Xi＇an,Lanzhou,Kashi,and Lhasa.The existing rural residential winter indoor average temperature is 7.4 ℃ and average relative humidity is 33.7%,room Fanger PMV value is-3.0.The average temperature of optimized scheme has increased by 6.5 ℃ to 13.9 ℃ than the existing typical rural residence;relative humidity decreased 10.1%,to 23.6%;indoor Fanger PMV value increased 1.8,indoor Fanger PMV value increased to-1.2.In cold regions,the sun space which be set in southward of dwelling house can averagely increase temperature 4.5 ℃,Fanger PMV value can be increased by 1.1;Suspended kang can averagely increase indoor temperature 2.8 ℃,improve the Fanger PMV 0.6.

关 键 词：寒冷地区 农村住宅 室内热环境 

分 类 号：TU111.19[建筑科学—建筑理论]