技术中心

【英文篇名】 Impact of cleaning of air conditioning duct systems on indoor inhalable particles and microorganisms 【作者中文名】 刘燕敏; 聂一新; 张琳; 涂舫; 【作者英文名】 By Liu Yanmin★; Nie Yixin; Zhang Lin and Tu Fang; 【作者单位】 同济大学; 【文献出处】 暖通空调, Hv 污染; 清洗; 可吸入颗粒物浓度; 微生物浓度; 【英文关键词】 air conditioning duct system; contamination; cleaning; inhalable particle concentration; microorganism concentration; 【摘要】 调查了上海市10幢建筑空调风系统的污染状况。分别研究了风管积尘和盘管积尘对室内可吸入颗粒物浓度、微生物浓度以及通风系统性能的影响。分析了通风系统清洗前后这些参数的变化情况。 【英文摘要】 Presents the contamination data of air conditioning duct systems in ten buildings in Shanghai. Studies respectively the impact of contaminants in ducts and coils on the indoor inhalable particle concentration, microorganism concentration and performance of ventilation systems. Analyses the change of these factors before and after cleaning. 【基金】 上海市科委基金资助项目(编号:03DZ19614)