南阳回龙抽水蓄能电站通风系统设计

Nanyang Huilong Pumped Storage Power Station Ventilation System Design

根据南阳回龙抽水蓄能电站地下厂房的布置特点,通风系统设计采用了从进厂交通洞自然进风、高压电缆出线洞机械排风的思路。进入交通洞的室外空气与交通洞岩壁进行充分的热湿交换,降低了进入主厂房的空气温湿度,节约了大量能源,地下厂房内的空气在负压作用下流动,有组织地依次流经各个房间,带走房间的余热余湿,在地下厂房内创造一个适宜的温湿环境。该通风系统具有系统简单、运行管理方便、耗电量小等优点,特别适合中小型地下电站厂房。

According to the layout characteristics of Huilong Pumped Storage Power Plant,the underground ventilation system designed to use a nat-ural inlet from the access tunnel,high-voltage cable outlet hole mechanical ventilation design ideas. Outdoor air came into access tunnel and fully exchanged the heat and moisture with the rocky sides of the tunnel,reduced the air temperature and humidity coming into the main plant and saved a lot of energy. Air underground powerhouse in the negative pressure within the flow,organized sequentially flows through each room,took away the waste heat and wet room,creating a suitable operating environment temperature and humidity in the underground plant. The system had a simple system,easy operation and management,power consumption,etc. ,especially for small and medium sized underground powerhouse.