摘要
本文通过对上海市卧室睡眠环境进行问卷和实测调查,了解了上海市卧室环境热舒适性和室内空气品质的现状。建立了基于Trnsys平台的通风对睡眠环境热舒适性影响的模型,分别研究了白天换气次数、夜间换气次数、卧室居住人数三个因素对能够满足睡眠环境热舒适性的时间比例的影响,并利用SPSS软件进行了三因素线性回归的敏感性分析,得到的结论通风可以长时间保持夏季夜间室内热舒适性,并且夜间通风次数对睡眠环境热舒适性影响最大,其次是白天换气次数,室内居住人数。
This paper through questionnaire survey and field survey in Shanghai, know about the present bedroom thermal enviroment and IAQ situation. Based on TRNSYS established a model to research the ventilation influence on the thermal comfort of night sleep enviroment. Studied the influence of daytime ventilation rate, night ventilation rate and bedroom habitant numbers factors on the time ratio meet thermal comfort. Then perform SPSS calculate the multiple linear fitting relationship of this three factors, This simulation demonstrated that ventilation can guarantee the bedroom thermal comfort in long time in summer, and the influence of night ventilation rate on sleep environment thermal comfort is the biggest, followed by daytime ventilation rate, bedroom habitant numbers.
出处
《建筑热能通风空调》
2013年第2期1-4,60,共5页
Building Energy & Environment
关键词
卧室睡眠环境热舒适性通风室内空气品质节能
bedroom sleep enviroment, thermal comfort, ventilation, IAQ, energy conservation
