【摘要】 对化学氧自救呼吸器的气路结构、生氧药罐结构以及生氧药剂等影响其防护性能的关键点进行了分析研究,研发出了一种新型化学氧自救呼吸器,它具有氧利用率高、生氧剂用量少、吸气温度低、呼吸阻力小、CO2吸收性好等特点。更多还原

【Abstract】 Research the breathing circuits,the oxygen generating canister structure and oxygen generating agents which affect the protecting function(COSRR),develop a new-type COSRR: the compound breathing circuit and a ultra-front-relief valve structure.The COSRR has a series advantages: high utilizing ratio of oxygen;low weight of oxygen generating agent;low inhalation temperature;low breathing resistance;good absorbing property of CO2 etc.更多还原