| 具有过滤净化超压和负压防护功能的车用生物防护系统研究 |
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| 引用本文： | 刘亚军,徐新喜,王政,刘志国,谭树林,崔向东,郝丽梅.具有过滤净化超压和负压防护功能的车用生物防护系统研究[J].军事医学科学院院刊,2008,32(6). |
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| 作者姓名： | 刘亚军 徐新喜 王政 刘志国 谭树林 崔向东 郝丽梅 |
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| 作者单位： | 1. 天津大学机械工程学院,天津,300072;军事医学科学院卫生装备研究所,国家生物防护装备工程技术研究中心,天津,300161
2. 军事医学科学院卫生装备研究所,国家生物防护装备工程技术研究中心,天津,300161 |
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| 摘 要： | 目的:研制一种既具有过滤净化超压防护功能又具有过滤净化负压防护功能的车用生物污染防护系统.方法:通过综合集成设计过滤净化超压防护装置、过滤净化负压防护装置、防护控制装置和监测报警装置,实现对生物污染的有效防护,并实时监测过滤器的工作状态,及时发出失效报警.结果:试验表明,该系统既能使车辆内部实现不低于300 Pa的超压,同时对生物气溶胶的平均过滤效率不低于99.95%;又能使车辆内部实现不高于-70Pa的负压,同时对生物气溶胶的平均过滤效率不低于99.93%.结论:该系统既能使车辆安全通过生物污染区运送伤病员,也能使车辆在运送生物污染伤病员或传染病员时保护沿途环境不受污染.
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| 关 键 词： | 超压防护 负压防护 防护控制 空气过滤 生物气溶胶 急救车 |
Development of an overpressure and negative-pressure bioprotection system with function of bioaerosol filtration |
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| LIU Ya-Jun,XU Xin-Xi,WANG Zheng,LIU Zhi-Guo,TAN Shu-Lin,CUI Xiang-Dong,HAO Li-Mei.Development of an overpressure and negative-pressure bioprotection system with function of bioaerosol filtration[J].Bulletin of the Academy of Military Medical Sciences,2008,32(6). |
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| Authors: | LIU Ya-Jun XU Xin-Xi WANG Zheng LIU Zhi-Guo TAN Shu-Lin CUI Xiang-Dong HAO Li-Mei |
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| Institution: | LIU Ya-Jun~(1,2) XU Xin-Xi~(2*) WANG Zheng~2 LIU Zhi-Guo~2 TAN Shu-Lin~2 CUI Xiang-Dong~2 HAO Li-Mei~2 (1.School of Mechanical Engineering,Tianjin University,Tianjin 300072,China,2.Institute of Medical Equipment,National Bio-Protection Engineering Center,Academy of Military Medical Sciences,Tianjin 300161,China) |
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| Abstract: | Objective:To design and produce an overpressure and negative-pressure biofiltration system for emergency ambulance and evaluate its protective effects against bioaerosol contamination.Methods:The overpressure filtration unit, negative-pressure filtration unit,protection control unit and monitor-alarm unit were designed jointly with modularization methods,which provided the emergency ambulance with effective bioprotection,such as the real time monitor for the work- ing status of the air filters and the timel... |
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| Keywords: | overpressure protection negative-pressure protection protection control air filtration bioaerosol ambulance |
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