高海拔自适应制氧装置设计及性能验证  

Design and performance verification of high altitude adaptive oxygen generator

作　　者：王博 刘晓峰 刘文佳 李毅 吴亚楠 崔淑洁 张伟 WANG Bo;LIU Xiao-feng;LIU Wen-jia;LI Yi;WU Ya-nan;CUI Shu-jie;ZHANG Wei(Institute of Industrial Hygiene of Ordance Industry,Xi'an 710065,China)

机构地区：[1]兵器工业卫生研究所,西安710065

出　　处：《医疗卫生装备》2025年第4期29-34,共6页Chinese Medical Equipment Journal

基　　金：军队科研项目。

摘　　要：目的:为缓解高海拔环境下乘载员的高原反应,保障乘载员的用氧需求,设计一种高海拔自适应制氧装置。方法:该装置基于成熟变压吸附制氧方法,采用空气压缩泵质量排气量补偿、分子筛塔气道融合等关键技术进行设计,主要由分子筛塔、空气压缩泵、控制器、散热风扇、冷却器、电磁阀、调压阀、流量计等组成。为验证该装置的高海拔自适应性能,进行模拟海拔高度和高原实地环境测试。结果:测试结果表明,该装置性能满足设计指标,同时符合GJB 2799—1996《医用分子筛制氧机通用规范》中对氧气体积分数的要求。结论:设计的高海拔自适应制氧装置能够有效地提高制氧装置高原环境下的制氧性能,为高原环境车辆作业人员或者急进高原的作业人员提供了有效的氧气保障。Objective To design a high altitude adaptive oxygen generator for the crews to alleviate their high altitude reaction in high altitude environment and meet their requirements for oxygen supply.Methods A high altitude adaptive oxygen generator based on the mature pressure swing adsorption oxygen production method was designed with the key technologies of discharge capacity compensation of air compression pump and airway fusion of molecular sieve tower,which had the components of molecular sieve tower,air compression pump,controller,cooling fan,cooler,solenoid valve,regulator,flow meter and etc.Trials were carried out at the simulated altitude and field plateau environment so as to verify the high altitude adaptive performance of the oxygen generator developed.Results The trial results showed the oxygen generator met the desired objectives and the requirements for oxygen volume fraction in GJB 2799—1996 General specification for medical oxygen generator using molecular sieve method.Conclusion The oxygen generartor provides oxygen supply effectively for vehicle operators in plateau environments or the ones rushing into the plateau.

关 键 词：高海拔环境 自适应 制氧装置 变压吸附制氧 

分 类 号：R318[医药卫生—生物医学工程] R197.39[医药卫生—基础医学]