技术中心

【英文篇名】 Experimental study on air distribution modes in biosafety laboratories 【作者中文名】 张益昭; 于玺华; 曹国庆; 许钟麟; 温风; 赵力; 刘华; 赵辉; 姚丹; 崔磊; 刘京; 【作者英文名】 By Zhang Yizhao~★; Yu Xihua; Cao Guoqing; Xu Zhonglin; Wen Feng; Zhao Li; Liu Hua; Zhao Hui; Yao Dan; Cui Lei and Liu Jing★Institute of Air Conditioning; China Academy of Building Research; Beijing; China; 【作者单位】 中国建筑科学研究院; 中国人民解放军第302医院; 【文献出处】 暖通空调, Heating Ventilating 气流组织形式; 上送上排; 上送下排; 微生物气溶胶; 浓度场; 自净时间; 【英文关键词】 biosafety laboratory; air distribution mode; up-supply and up-discharge; up-supply and down-discharge; microbe aerosol; concentration field; self-cleaning time; 【摘要】 为了比较上送上排和上送下排气流组织形式的优劣,在生物安全模型实验室内进行了微生物气溶胶的发菌实验,对两种气流组织形式下室内工作区微生物气溶胶的浓度场和实验室自净时间进行了研究。实验结果表明,上送下排对室内污染物的排除效果明显优于上送上排。 【英文摘要】 To compare the effects of contamination control between up-supply and up-discharge and up-supply and down-discharge,carries out a microbe aerosol dispensing experiment in a biosafety model laboratory.Studies the concentration field of the microbe aerosol and the self-cleaning time of the laboratory.The results show that the latter mode is much better than the former one in contamination elimination.