基于人体热舒适对妇幼医院开窗行为影响因素研究

Research on factors influencing window opening behavior in woman's and children's hospital based on human thermal comforter

开窗行为不仅可以改善室内空气品质和室内人员热舒适,也对减少建筑能耗有很大影响。本研究目的在于分析得出妇幼医院建筑开窗行为主要驱动因素,填补了开窗行为在妇幼医院建筑方面的研究空白。除此之外,此研究首次从热舒适角度出发,使用开窗动作和开窗状态结合分析的方法综合研究妇幼医院不同人群开窗行为驱动因素。结果表明医生办公室与患者病房对热舒适要求不同导致开窗行为规律有明显差异,并且只从单一环境因素分析对开窗行为影响是片面的,环境因素交叉作用营造的室内人员热舒适区域是妇幼医院开窗行为的主要驱动因素。另外,室内人员会优先选择维持热舒适,而忽视CO 2浓度对空气质量的影响。研究结果将对医院建筑节能研究及设计、自然通风、热舒适等相关研究提供一定的参考,并有助于为建筑开窗行为建立模型提供依据。

Opening windows can not only improve indoor air quality and indoor thermal comfort,but also has a great impact on reducing building energy consumption.The purpose of this research is to analyze the main driving factors of window-opening behavior in women’s and children’s hospitals,and fill the gaps in the research of window-opening behavior in women’s and children’s hospitals.In addition,this research is the first to study the driving factors of window-opening behavior in different populations of women and children hospital from the perspective of thermal comfort using the combined analysis method of window-opening action and window-opening state.The results show that the doctor’s office and the ward have different requirements for thermal comfort,leading to significant differences in the law of window opening behavior,and the analysis of a single environmental factor has a one-sided effect on the window opening behavior.The main driving factor of the hospital’s window-opening behavior is the thermal comfort zone created by the interaction of environmental factors.Indoor personnel will give priority to maintaining thermal comfort,while ignoring the impact of CO2 concentration on air quality.The results of this study will provide The research results will provide a certain reference for hospital building energy conservation research and design,natural ventilation,thermal comfort and other related research,and will help provide a basis for building a model of building window opening behavior.