摘要
平时车库的机械通风(排废气)系统与火灾时的机械排烟系统兼并,称为机械(通风)排烟系统。机械通风(排废气)系统功能单一,在排放点处的废气扩散后浓度能满足环保要求即可。机械排烟系统功能复杂,系统排烟口分布防烟分区内并与消控中心联动。将2个系统合并,平时运行机械排气功能,火灾时启动排烟联动功能实现消防排烟,互不干扰。论文提供了3个地下车库的排烟选择方案,并对后期的管理使用提出建议。
The mechanical ventilation（exhaust gas） system in the garage is merged with the mechanical smoke exhaust system in the fire, so it is called the mechanical（ventilation） smoke exhaust system. Mechanical ventilation（exhaust gas） system has a single function. The concentration of exhaust gas at the emission point can meet the environmental protection requirements. The function of the mechanical smoke exhaust system is complex, and the distribution of the smoke outlet in the smoke prevention zone is linked with the elimination and control center. The two systems are combined to run the function of mechanical exhaust at ordinary times, and to realize the joint function of smoke exhaust during fire without interfering with each other. This paper provides three options for smoke exhaust in underground garage, and puts forward some suggestionsfor later management.
作者
孙焰
SUN Yan(Shanghai Fire Brigade Pudong Detachment,Shanghai 200135,China)
出处
《工程建设与设计》
2018年第20期116-117,共2页
Construction & Design for Engineering
关键词
地下车库
排烟方案
使用管理
underground garage
smoke exhaust scheme
use management
