摘要
以重庆某宿舍为研究对象,通过实测和模拟相结合方法,开展两相同房间不同气密性的对比实验,得到门缝处漏风对室内热舒适及室内空调能耗影响。门缝处加挡板气密性提升后,减少的漏风量为29%~37%,节约能耗为21.62%,头足温差不满意率也降低近30%,使房间拥有更好的热舒适性,且更加节能,为宿舍节能改造提供了依据。
Taking a dormitory in Chongqing as the research object,a comparative experiment of different air tightness in two identical rooms was carried out by combining measurement and simulation method,and the influence of air leakage at the door seam on indoor thermal comfort and indoor air conditioning energy consumption was obtained.After the air tightness is improved by adding baffle at the door seam,the air leakage is reduced by 29%~37%,energy consumption is saved by 21.62%,and the dissatisfaction rate of the air temperature difference between head and foot is reduced by nearly 30%,which makes the room have better thermal comfort and more energy saving,providing a basis for energy saving reconstruction of the dormitory.
作者
王和琪
柯茂林
唐鸣霄
喻伟
WANG He-qi;KE Mao-lin;TANG Ming-xiao;YU Wei(School of Civil Engineering,Chongqing University)
出处
《建筑热能通风空调》
2021年第5期39-42,共4页
Building Energy & Environment
基金
国家十三五重点研发计划课题(2016YFC0700301)。
关键词
宿舍
门缝漏风
气密性
能耗
舒适度
dormitory
door leakage
air tightness
energy consumption
comfort
