蒸发冷却技术对室内颗粒物浓度的影响  

Effect of evaporative cooling technology on indoor particulate matter concentration

作　　者：申永波[1] 黄翔[1] 贾曼[1] 严锦程[1] Shen Yongbo;Huang Xiang;Jia Man;Yan Jincheng(Xi'an Polytechnic University,Xi'an,China)

机构地区：[1]西安工程大学

出　　处：《暖通空调》2019年第8期60-62,共3页Heating Ventilating & Air Conditioning

基　　金：“十三五”国家重点研发计划项目课题(编号:2016YFC0700404)

摘　　要：对冬季雾霾天和夏季高温天气利用蒸发式冷风扇及窗式蒸发冷却空调器进行了实验,分析了直接蒸发冷却通风空调技术对室内颗粒物浓度的影响;对比了2种不同条件下室内颗粒物的净化效率,得出夏季选用窗式蒸发冷却空调器与通风结合,对室内PM2.5净化效率为52.1%,对PM10净化效率为62.9%,对TSP净化效率为72%的结论;提出了一种与蒸发冷却技术相结合的空调方案。Tests evaporative cooling fans and window evaporative cooling air conditioners in winter smog days and in summer high temperature weather,respectively.Analyses the effect of direct evaporative cooling ventilation and air conditioning technology on indoor particulate matter concentration.Comparing the purification efficiency of indoor particulate matter under two different conditions,concludes that in summer,window evaporative cooling air conditioner combined with ventilation can achieve 52.1%purification efficiency of indoor PM2.5,62.9%purification efficiency of PM10 and 72%purification efficiency of TSP.Puts forward an air conditioning scheme combining evaporative cooling technology.

关 键 词：蒸发式冷风扇 窗式蒸发冷却空调器 直接蒸发冷却 通风空调 可吸入颗粒物 

分 类 号：X513[环境科学与工程—环境工程] TU83[建筑科学—供热、供燃气、通风及空调工程]