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以小浪底水电站地下厂房通风系统为例,介绍了地下厂房的布置、通风空调系统的设计特点及可再生冷源应用情况,并分析了地下厂房结露与雾气产生的原因,提出了通风系统的优化与措施。结果表明,利用可再生冷源的冷热交换原理可有效利用电站的废弃热源,并解决了地下厂房发电机层与操作廊道温湿度问题,对推广低碳经济、节能减排具有重要意义。
Taking the ventilation system of underground powerhouse of Xiaolangdi Hydropower Station as an example, the layout of underground powerhouse, the design characteristics of ventilation and air conditioning system and the application of renewable cooling source are introduced. The causes of condensation and mist in underground powerhouse are analyzed. The optimization of ventilation system And measures. The results show that the use of renewable cold source of heat exchange principle can effectively use the power plant waste heat and solve the underground power plant operating layer corridor temperature and humidity issues, to promote low-carbon economy, energy-saving emission reduction is of great significance.