热环境作用下移动公共卫生间室内污染物扩散规律研究  

Study on the Law of Pollutant Diffusion in Mobile Public Toilets under the Action of Thermal Environment

作　　者：吕国栋 刘高艺 张幸涛 苗科[1] 李瑞鑫 LYU Guodong;LIU Gaoyi;ZHANG Xingtao;MIAO Ke;LI Ruixin(Zhengzhou University Multi-Functional Design and Research Academy Limited Company,Zhengzhou Henan 450000;School of Civil Engineering,Zhengzhou University,Zhengzhou Henan 450001)

机构地区：[1]郑州大学综合设计研究院有限公司,河南郑州450000 [2]郑州大学土木工程学院,河南郑州450001

出　　处：《河南科技》2020年第25期87-89,共3页Henan Science and Technology

基　　金：2019年郑州大学综合设计研究院有限公司开放基金项目“基于耦合通风的移动公共卫生间标准化设计关键技术研究”资助(ZDSJYLX01-2019)。

摘　　要：城市移动公共卫生间因缺乏完善的给排水系统,室内空气指数与臭气指数无法满足环境质量要求。狭小空间内的气流组织不畅与热环境偏移是移动公共卫生间室内空气污染加剧的重要原因。本文基于实测数据,利用Airpak对移动公共卫生间室内污染物扩散状态与污染物浓度变化规律进行模拟,将所得数据以回归分析的方法与热环境变量进行数据拟合,明确相关因素的关联属性,为移动公共卫生间标准化设计提供理论依据。Due to the lack of perfect water supply and drainage system,indoor air index and odor index can not meet the requirements of environmental quality.Poor air distribution and thermal environment migration of the narrow space is the important reason for aggravated indoor air pollution in the mobile toilets.Based on the measured data,this paper used Airpak to simulate the state of indoor pollutant diffusion and the change rule of pollutant concentra⁃tion in mobile toilets.The obtained data were fitted with thermal environment variables with regression analysis,so as to clarify the correlation attributes of relevant factors and provide theoretical basis for the standardized design of mo⁃bile public toilets.

关 键 词：移动公共卫生间 热环境 AIRPAK 污染物扩散 回归分析 

分 类 号：TU-024[建筑科学—建筑理论] X51[环境科学与工程—环境工程]