夏热冬冷地区带防雨天井的农宅夏季室内环境实测分析  

Measurement and Analysis of Summer Indoor Environment of Farmhouse With Rainproof Patio in Hot Summer and Cold Winter Regions

作　　者：林姝颖 赖婉玲 吴正旺 LIN Shuying;LAI Wanling;WU Zhengwang(College of Architecture,Huaqiao University,Xiamen 361021,China)

机构地区：[1]华侨大学建筑学院,福建厦门361021

出　　处：《华侨大学学报（自然科学版）》2024年第1期29-34,共6页Journal of Huaqiao University(Natural Science)

基　　金：国家自然科学基金资助项目(51378018)。

摘　　要：为了厘清防雨天井对农宅夏季室内舒适度的影响,选取具有较高可比性的典型案例,开展室内外温湿度、风速、照度等指标的实测分析。结果表明:防雨天井能稳定且有效地组织室内的自然通风,但风速较小;防雨天井能有效改善农宅的室内天然采光,但午间偶有轻微眩光;防雨天井特别适宜于东西向布局的农宅,可有效缓解夏季东西晒的不利影响;设置该天井的农宅室内热环境较未设者更舒适;在夏热冬冷地区的农宅建设中,恰当地设置防雨天井可有效改善居住环境。In order to clarify the impact of rainproof patio on the summer indoor comfort of farmhouses,typical cases with high comparability are selected to conduct measurement and analysis of indoor and outdoor temperature and humidity,wind speed,illumination and other indexs.The results show that rainproof patio can stably and effectively organize indoor natural ventilation,but the wind speed is small.Rainproof patio can effectively improve the indoor natural lighting of farmhouses,but there is occasional slight glare during the noon.Rainproof patio is particularly suitable for farmhouses with east-west layout,which can effectively alleviate the adverse effects of east-west sun exposure in summer.The indoor thermal environment of farmhouses with this patio is more comfortable than those without it.In the construction of farmhouses in hot summer and cold winter regions,the appropriate rainproof patio can effectively improve the living environment.

关 键 词：夏热冬冷地区 防雨天井 农宅 室内舒适度 

分 类 号：TU119.22[建筑科学—建筑理论]