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建筑室内健康环境中不同过滤单元净化PM2.5特性

郭二宝 张一飞 胡浩威 王含笑 刘兴成

郭二宝, 张一飞, 胡浩威, 王含笑, 刘兴成. 建筑室内健康环境中不同过滤单元净化PM2.5特性[J]. 环境工程, 2022, 40(4): 64-70. doi: 10.13205/j.hjgc.202204010
引用本文: 郭二宝, 张一飞, 胡浩威, 王含笑, 刘兴成. 建筑室内健康环境中不同过滤单元净化PM2.5特性[J]. 环境工程, 2022, 40(4): 64-70. doi: 10.13205/j.hjgc.202204010
GUO Erbao, ZHANG Yifei, HU Haowei, WANG Hanxiao, LIU Xingcheng. PM2.5 PURIFICATION CHARACTERISTICS OF DIFFERENT FILTER UNITS IN INDOOR ENVIRONMENT OF THE BUIDINGS[J]. ENVIRONMENTAL ENGINEERING , 2022, 40(4): 64-70. doi: 10.13205/j.hjgc.202204010
Citation: GUO Erbao, ZHANG Yifei, HU Haowei, WANG Hanxiao, LIU Xingcheng. PM2.5 PURIFICATION CHARACTERISTICS OF DIFFERENT FILTER UNITS IN INDOOR ENVIRONMENT OF THE BUIDINGS[J]. ENVIRONMENTAL ENGINEERING , 2022, 40(4): 64-70. doi: 10.13205/j.hjgc.202204010

建筑室内健康环境中不同过滤单元净化PM2.5特性

doi: 10.13205/j.hjgc.202204010
基金项目: 

安徽省高校省级自然科学研究重点项目(KJ2020A0465)

上海市青年科技英才扬帆计划(21YF1460000)

安徽建筑大学引进人才及博士启动基金项目(2018QD44)

安徽省绿色建筑先进技术研究院开放课题(AHLJY-2020-02)

详细信息
    通讯作者:

    郭二宝(1980-),男,博士,副教授,硕士生导师,主要研究方向为环境空气污染控制。263760999@qq.com

PM2.5 PURIFICATION CHARACTERISTICS OF DIFFERENT FILTER UNITS IN INDOOR ENVIRONMENT OF THE BUIDINGS

  • 摘要: 针对后疫情时代下建筑室内净化问题,选取6种过滤单元(1号—G4夹碳布,2号—G4涤纶,3号—F7玻纤,4号—F7静电熔喷布,5号—G4涤纶+F7玻纤,6号—微静电荷电模块+G4涤纶),试验探究其PM2.5净化性能。试验测试了不同过滤单元的一次过滤效率、PM2.5净化效率、阻力、洁净空气量(CADR)与净化能效 (CEE)。结果表明:1)5号和6号的组合过滤单元可有效提高一次过滤效率和PM2.5净化效率。2)额定风速下,2号过滤单元阻力最小,5号过滤单元的阻力最大。3)在最大风量工况下,4号过滤单元的CADR和CEE最大,2号过滤单元的CADR和CEE最小,分别约为4号过滤单元的7.13%与6.54%。6号过滤单元相比2号过滤单元的CADR和CEE分别提升约150%与247%,表明微静电荷电模块在不增加过滤单元阻力的情况下,能够提高一次过滤效率和PM2.5净化效率,有效缩短相同工况下的净化时间。
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出版历程
  • 收稿日期:  2021-09-21
  • 网络出版日期:  2022-07-06

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