摘要
冬季高校宿舍通风状况影响学生的生活品质和学习状态,而阳台则影响宿舍室内环境质量。为探究建筑布局、楼层高度、盛行风向、开窗面积等对冬季宿舍通风量和室内环境的影响,文章利用计算流体动力学软件和多区域网络模型软件耦合计算方法,模拟了有无阳台情况下某高校宿舍室内通风和热环境状况。结果表明:有阳台时平均通风量比无阳台时低22.48 m^(3)/h;有阳台时东北和西南侧宿舍通风量最大,南北侧宿舍通风量最小;楼高与楼间距之比为1∶2或1∶3时,对宿舍通风较为有利;有阳台时宿舍居住区域温度梯度较小,平均温度高于无阳台时。
The ventilation condition of natural ventilated dormitory in winter affects the living quality and learning status of students,while the existence of balcony will affect the indoor environment quality of dormitory.In order to explore the influence of building layout,floor height,prevailing wind direction,window area and other factors on ventilation rate and indoor environment of dormitory in winter,this paper simulated the indoor ventilation and thermal environment of a college dormitory with or without balcony by using the coupling calculation method,a computational fluid dynamics software,a multi-area network model software.The research shows that the average ventilation rate with a balcony is 22.48 m^(3)/h lower than that without a balcony.When there is a balcony in the northeast and southwest side of the dormitory ventilation volume is the largest,the south and north side of the dormitory ventilation volume is the smallest.When the building height ratio is 1∶2 or 1∶3,it is more advantageous to the dormitory ventilation.When there is a balcony,the temperature gradient in the living area of the dormitory is smaller,and the average temperature is higher than that without a balcony.
作者
安法润
陆万鹏
刘吉营
苗纪奎
孔昊辰
AN Farun;LU Wanpeng;LIU Jiying;MIAO Jikui;KONG Haochen(School of Thermal Engineering,Shandong Jianzhu University,Jinan 250101,China;Shandong GRAD Group,Dezhou 253000,China;School of Architecturel and Urban Planning,Shandong Jianzhu University,Jinan 250101,China;Shandong Jianda Hesheng Construction Project Management Co.,Ltd.,Jinan 250101,China)
出处
《山东建筑大学学报》
2021年第4期50-57,共8页
Journal of Shandong Jianzhu University
基金
国家自然科学基金项目(51608310)
山东省高等学校青创科技计划项目(2019KJG005)
山东省重点研发计划项目(2018GSF121003)。
关键词
宿舍阳台
通风量
室内环境
dormitory balcony
ventilation rate
indoor environment
