载人航天器备份氧氧烛试验研究  

Oxygen Candle Backup Oxygen Test for Manned Spacecraft

作　　者：周兴明[1] 毛胜华[1] 胡晓[1] 张毅[1] 毛龙[1] 

机构地区：[1]中国航天科技集团公司四院四十二所,襄阳441003

出　　处：《载人航天》2013年第3期28-32,共5页Manned Spaceflight

摘　　要：载人航天器环境控制和生命保障系统需要备份氧源,氯酸钠氧烛是空间站理想的备份氧源。以空间站为应用背景,开展了氯酸钠氧烛的试验研究,所研制的氧烛的供氧性能、氧气质量能够满足空间站备份氧源的基本要求,可作为我国空间站的备选方案。Environmental Control and Life Support System of Space Station needs backup oxygen, and oxygen candle of sodium chlorate is the ideal backup oxygen for space station. In this paper, the test of sodium chlorate oxygen candle for space station was studied. The study result showed that some performances, such as oxygen supply capability, gas compo- nent could meet the basic requirements of space station environment. The sodium chlorate oxygen candle could be used as backup oxygen for China＇s space station.

关 键 词：载人航天 空间站 氧烛 氯酸盐 备份氧 

分 类 号：V524[航空宇航科学与技术—人机与环境工程]