机载制氧与供氧系统防护性能的生理实验评价  

The physiological assessment of onboard oxygen generating and supplying system

作　　者：肖华军[1] 刘晓鹏[1] 王琼[1] 付丽珊[1] 闫汝泉[1] 金忠正[1] 任兆生[1] 石立勇[1] 贾玉兰[1] 林洪[1] 

机构地区：[1]北京空军航空医学研究所,100036

出　　处：《解放军医学杂志》2004年第10期836-839,共4页Medical Journal of Chinese People's Liberation Army

基　　金：国防科技预研基金 (编号 99J0 0 .2 .1 .JB2 1 0 2 );空军科学研究基金 (编号kj0 2 2 32 )资助课题

摘　　要：目的　分析机载制氧与供氧系统的防护性能 ,验证该系统的高空防护效果。方法　在低压舱和迅速减压舱内对机载氧气浓缩器进行产氧性能地面测试、0～80 0 0m系统供氧性能实验、巡航飞行长时间供氧人体实验、报警性能测试、高空备用氧切换人体实验、高空加压供氧性能实验和高空迅速减压实验等。结果　机载制氧与供氧系统的产氧能力、正常供氧能力和应急供氧性能 ,达到系统的生理卫生学要求。结论　机载制氧与供氧系统可以满足飞行员在高空长时间飞行的正常供氧和应急供氧需要。Objective To assess the performance of onboard oxygen generating and supplying system. Methods A model of a person and 8 volunteers in hypobaric chamber and rapid decompression chamber underwent the tests of producing oxygen ability of the oxygen concentrator of board oxygen generating system normal performance tests on oxygen supply at 0～8 000m, performance tests at cruising altitude for longrange, warning performance tests, secondary oxygen switch tests, positive pressure oxygen performance tests and rapid decompression performance tests. Results All the ability of producing and supply of oxygen, and the normal and the emergency performance of onboard oxygen generating system could fulfill the system physiological requirements. Conclusion On board oxygen generating and supplying system could meet pilots normal and emergeney needs when pilots aviate for long range in high altitude.

关 键 词：高空环境 机上产氧 供氧系统 生理评价 氧气浓缩器 

分 类 号：R852.12[医药卫生—航空、航天与航海医学]