作　　者： ;

机构地区： 广州大学土木工程学院

出　　处： 《制冷与空调（四川）》 2019年第4期437-443,共7页

摘　　要： 卫生间湿环境很大程度上决定了室内空气质量和住户的生活质量。对广州某高校及附近小区住户在冬季和冬春交替季节热水淋浴后产生的大量湿气对卫生间及休息区湿环境的影响进行问卷调研和实验监测研究。结果显示,在尚未进行干湿分区的卫生间淋浴期间以及淋浴后80min,应尽量关闭卫生间窗户和卫生间附近休息区门以减少侵入休息区的湿气量。靠近卫生间的休息区门和窗在此期间如若构成对流状态,则也应在满足舒适性的情况下尽量少同时开启门和窗。通过CFD数值模拟分析方法研究淋浴者在不同分区隔板高度下头面部和湿区的温湿环境及气流速度等舒适度指标以及卫生间干区湿环境的变化情况,并在基于有效的调查问卷数据研究基础上采用综合评价指标Eh评估3种不同权重系数下的隔板设置高度并得出相应的指导建议。 The wet environment of the bathroom largely determines the indoor air quality and the quality of life of the residents.This paper conducts a questionnaire survey and experimental monitoring on the impact of a large amount of moisture generated by a university in Guangzhou and nearby communities during the hot shower in winter and winter and spring seasons.The results showed that during the bathroom shower that had not been subjected to the partition and 80 minutes after the shower,the toilet window and the rest area near the toilet should be closed as much as possible to reduce the amount of moisture invading the rest area.CFD numerical simulation analysis method was used to study the comfort indicators such as the temperature and humidity environment and airflow velocity of the showerheads in the head and face and wet areas under different partition heights,and based on the effective questionnaire data.On the basis of the comprehensive evaluation index Eh,the height of the partitions under three different weight coefficients is evaluated and corresponding guidance recommendations are obtained.

关 键 词： 卫生间 室内湿环境 干湿分区 行为模式 权重系数

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