【摘要】 本文以位于亚热带气候区域内的湘南传统民居——黄家大屋为例,研究民居的环境调控能力、评价其室内热环境以及空气质量。选择其中有代表性的3个单元,针对其堂屋、卧室、天井等位置,同时对空气温度(Ta)、相对湿度(RH)、空气流速(V)等参数进行了测量。测量结果表明湘南民居夏季平均温度比室外低4℃～5℃,冬季低1℃～2℃,湿度夏季普遍比室外低,而冬季比室外高。相对室外而言,室内温湿度变化幅度更小,并且与天井的开口大小显示出明显的正相关性。天井的自然通风效果较好,此外其他的各项环境指标均符合国家标准要求。更多还原

【Abstract】 Environmental control capacity of traditional folk house in south of Hunan is studied and its indoor thermal environment and air quality are evaluated.Taking an example of traditional folk house located in Ningyuan country(Yongzhou municipality,Hunan province) which lies in subtropical climate area,three representative zones were studied.Sampling parameters which were air temperature,relative humidity(RH) and air velocity(V) were surveyed simultaneously indoor and outdoor.The results show that indoor temperature is 4 ℃~5 ℃lower than outdoor in summer,but 1℃~2℃higher in winter;the indoor humidity is universally lower than outdoor in summer but higher in winter.The variational rage of indoor temperature and humidity is smaller than outdoor,and it also has positive relativity with the size of dooryard peristome.The ventilated effect is very good with the help of dooryard.Every other environmental index is also conformity with national standard.更多还原