密闭空间空气保障系统研究进展  

Overview of Air Support System in Conf ined Space

作　　者：赵寅超 任向红 郎悦 ZHAO Yin-chao;REN Xiang-hong;LANG Yue(Rocket Force University of Engineering,Xi’an 710025,China)

机构地区：[1]火箭军工程大学,陕西西安710025

出　　处：《化工管理》2023年第22期92-95,共4页Chemical Engineering Management

摘　　要：密闭空间是一个独特大气环境,人员长期工作生活存在着缺氧、二氧化碳中毒和有害气体污染物超标的风险,密闭空间空气保障系统对密闭空间作业人员的生命安全和身体健康起着至关重要的作用。文章首先阐述了密闭空间的定义,然后分析了密闭空间空气污染物来源,最后重点对载人航天器、潜艇和救生舱3种典型特殊密闭空间的空气保障系统进行综述。Conf ined space is a unique atmospheric environment,people work and live for a long time,there are risks of hypoxia,carbon dioxide poisoning and harmful gas pollutants exceeding the standard.Air support system in conf ined space plays a vital role in the life safety and health of operators in conf ined space.In this paper,the def inition of conf ined space is described,and then the sources of air pollutants in conf ined space are analyzed.Finally,the air support systems of manned spacecraft,submarine and rescue capsule are summarized.

关 键 词：密闭空间 有害气体 空气保障 救生舱 

分 类 号：X192[环境科学与工程—环境科学]