封闭空间CO_(2)浓度限值及呼吸空气供应  

CO_(2) concentration limits and breathing air supply in enclosed spaces

作　　者：杨悦 马临川 Yang Yue;Ma Linchuan(Wison Engineering Ltd.,Beijing)

机构地区：[1]惠生工程(中国)有限公司,北京

出　　处：《暖通空调》2024年第2期33-35,共3页Heating Ventilating & Air Conditioning

摘　　要：通过分析封闭空间内CO_(2)浓度限值及其与呼吸空气供应量的关系,确定了紧急情况下向空调系统提供的呼吸空气量,并结合项目实例介绍了呼吸空气系统方案。By analysing the CO_(2) concentration limits in enclosed spaces and their relationship with the breathing air supply,the amount of breathing air provided to the air conditioning system in emergency is determined,and a breathing air system plan is presented based on a project example.

关 键 词：封闭空间 CO_(2)浓度限值 呼吸空气供应 空调系统 安全防护区 

分 类 号：TU83[建筑科学—供热、供燃气、通风及空调工程]