某地下发电厂房除湿改造实践  

A Practice of Dehumidification Renovation in Underground Powerhouse

作　　者：石茸 李运江[2] SHI Rong;LI Yun-jiang(Department of Energy Saving of Yichang;Institute of Building Science of Technology,China Three Gorges University)

机构地区：[1]宜昌市建筑节能办公室 [2]三峡大学建筑技术科学研究所

出　　处：《建筑热能通风空调》2018年第9期88-91,共4页Building Energy & Environment

摘　　要：对江垭电站地下厂房潮湿诸多成因进行了分析,得出洞室空气结露为主要原因的结论。提出将冷却除湿处理后的干燥空气送入地下厂房的改造原则,并对地下厂房空调通风系统,尾水调压室通风系统,电梯及疏散楼梯间除湿,地下厂房管道保温等方面进行了改进。The causes of humidity in Jiangya underground powerhouse were analyzed, and the conclusion was obtained that wet air condensation is the main reason. The renovation principle was taken that dry air will be sent to the cavities after cooling and dehumidification process. The HVAC system, elevator and evacuation staircase dehumidification,pipelines heat preservation were improved.

关 键 词：地下厂房 改造 防潮 除湿 

分 类 号：TV735[水利工程—水利水电工程]