摘要
提出综合管廊通风设计中的5个问题及解决方案:如何确定通风系统风阀功能,如何确定风阀处流速,如何保证同一通风区段各防火分区顺利排烟,天然气管道舱的风机是否设备用,污水管道舱的风机是否选用防爆风机。
Five problems and solutions in venti- lation design of utility tunnel are proposed, including how to determine the function of air valve in ventilation system, how to determine the velocity of flow at air valve, how to ensure the smooth smoke exhaust in each fire district of the same ventilation section, whether standby fan of natural gas pipeline compartment is installed, and whether the fan of sewage pipeline compartment is explosion-proof fan.
作者
王昱
李飞
于洪浩
朱翘楚
WANG Yu, LI Fei, YU Honghao, ZHU Qiaoehu
出处
《煤气与热力》
2018年第3期40-42,共3页
Gas & Heat
关键词
综合管廊
通风设计
防火阀
天然气管道舱
污水管道舱
风阀
utility tunnel
ventilation design
fire damper
natural gas pipeline compartment
sewage pipeline compartment
air valve
