避难区(间)压缩空气送风试验研究  

Experimental study on the influence of compressed air supply on evacuation zone(room)

作　　者：贾伟华[1] 卢珊[1] 周国平[1] 王晋波[1] 王浩楠 

机构地区：[1]公安部天津消防研究所,天津300381 [2]普瑞格斯压缩机(上海)有限公司,上海201612

出　　处：《消防科学与技术》2016年第2期187-189,共3页Fire Science and Technology

基　　金：公安部消防局应用创新项目(2013XFCX08)

摘　　要：建立避难区(间)试验室,分析压缩空气送风系统独立送风对避难区(间)的避险功能及环境因素的影响。分析避难环境温度、湿度及空气质量的变化对避险人员的影响。试验结果表明:采用压缩空气送风的避难试验室,送风量设定为20L/(min·人),避难区(间)环境条件满足避险人员的基本要求;避难试验中室内的温度、湿度升高趋势显著;空气中CO_2含量上升,O_2含量下降。建议在避难区(间)内增设制冷除湿装置,提高避难区(间)对避险人员的生存能力。The evacuation zone （room） was built, to analyze the influence of compressed air supply system on the shelter func- tion and environment of evacuation zone （room）. The influence of temperature, humidity and air quality on the refugees was analyzed. Results showed that, setting the air output of evacua- tion lab using compressed air supply as 20 L/（min · person）, the environment in the evacuation zone can satisfy the. basic re- quirement of refugees; the increasing trend of temperature and humidity was obvious; the CO2 concentration increases, O2 concentration decrease. Refrigeration and desiccant devices are suggested, to improve the survival capability of refugees.

关 键 词：压缩空气送风 避难区(间) 避险人员 高层建筑 空气质量 

分 类 号：X924.4[环境科学与工程—安全科学] TU834.2[建筑科学—供热、供燃气、通风及空调工程]