摘要
个体呼吸防护装备作为重要应急物资在自然灾害、公共卫生事件和安全生产事故应急处置中起到重要作用,能有效阻挡粉尘、飞沫、病毒等气溶胶颗粒物进入肺部,保障人员健康。本文首先总结了世界范围内个体呼吸防护装备的发展历史,其次分析了3种主要个体呼吸防护装备的工作原理与优缺点,重点研究了个体呼吸防护装备呼吸阻力、过滤效率、密合程度、佩戴舒适性和视野等5个性能评价指标的重要性及主要影响,最后提出了个体呼吸防护装备高效低阻、佩戴舒适、可生物降解、重复使用、智能调控等5个发展方向,应加强研制更安全、更舒适、更智能、更可靠的个体呼吸防护装备,最大程度保证作业人员和救援人员的职业健康和生命安全。
Personal respiratory protective equipment plays an important role in the emergency response of natural disasters,public health incidents,and work safety accidents as it can effectively prevent aerosol particles,such as dust,droplets,and viruses,from entering the lungs,protecting people's health.In this paper,the development of individual respiratory protective equipment is reviewed,and then the working principle,advantages and disadvantages of the three main types of individual respiratory protective equipment are analyzed,with a focus on respiratory resistance,filtration efficiency,tightness,wearing comfort,and visual field.It is concluded that we should develop individual respiratory protective equipment that is safer,more reliable and more comfortable so as to provide people with a higher level of protection and to ensure the health and safety of operators and first responders.
作者
李世航
刘璐
陈兴岳
彭港成
窦广宇
骆宇晨
邵将
Li Shihang;Liu Lu;Chen Xingyue;Peng Gangcheng;Dou Guangyu;Luo Yuchen;Shao Jiang(Jiangsu Key Laboratory of Coal-based Greenhouse Gas Control and Utilization,China University of Mining and Technology,Jiangsu Xuzhou 221008;Jiangsu Dust Control and Occupational Protection Engineering Research Center,China University of Mining and Technology,Jiangsu Xuzhou 221008)
出处
《中国个体防护装备》
2023年第3期4-11,共8页
China Personal Protective Equipment
基金
国家自然科学基金面上项目(52174215)
江苏省自然科学基金青年项目(BK20200642)
中央基本科研业务费项目-英才培育工程专项(2022YCPY0203)。
关键词
呼吸防护
装备分类
性能评价
呼吸阻力
过滤效率
respiratory protection
equipment classification
performance evaluation
respiratory resistance
filtration efficiency
