四川水力发电2023，Vol.42Issue(6)：92-95,4.
春场坝抽水蓄能电站通风空调及排烟设计
Ventilation,Air Conditioning System and Smoke Exhaust Design of Chunchangba Pumped Storage Power Station
王静泓 1乔琪1
作者信息
- 1. 中国电建集团成都勘测设计研究院,四川成都 610072
- 折叠
摘要
Abstract
Different from the structure of conventional ground-type powerhouse of hydropower station,the in-stallation floor of Chunchangba pumped storage power station is located on the ground with an elevation of 2294.90m,while the main engine floor is located at the bottom of the underground shaft with an elevation of 2253.63m and there is a height difference of 41 meters.Natural ventilation cannot meet the requirements.Therefore,mechanical air supply is adopted on the working face of the main engine floor at the bottom of the shaft through the fans and air ducts,and the exhaust air is discharged out of the shaft through the pressure difference between inside and outside of the shaft.Considering the natural heat absorption function of the well wall and the heat dissipation and dehumidification function of the power generation equipment on the main en-gine floor,which will affect the normal operation of the mechanical and electrical equipment,a temperature-rai-sing dehumidifier is set at the bottom of the well to adjust the temperature and humidity of the main engine floor.According to the current regulations,the mechanical air supply and smoke exhaust are required for the main engine floor at the bottom of the well.Through the above measures,the temperature and humidity con-trol requirements of the power station can be fully met to achieve the purpose of fire safety.关键词
通风空调设计/排烟设计/抽水蓄能电站Key words
Ventilation and air conditioning design/Smoke exhaust design/Pumped storage power station分类
建筑与水利引用本文复制引用
王静泓,乔琪..春场坝抽水蓄能电站通风空调及排烟设计[J].四川水力发电,2023,42(6):92-95,4.
