地下车库通风能耗分析
Energy consumption analysis of ventilation systems in underground car parks
摘要：
地下车库的能耗主要体现在通风系统上。分析了地下车库通风能耗的构成，介绍了通风量的确定方法。计算分析表明，采用变风量通风方式，根据车库内CO浓度控制通风量可以减少通风能耗。
关键词：能耗分析 换气次数 变风量 地下车库
Abstract：
Energy consumption of ventilation system takes the main portion of whole energy consumption in an underground car park. Analyses the constituent parts of the energy consumption. Presents the method for determining the ventilation rate. Calculating and analysing results indicate that using the variable air volume ventilating mode based on the concentration of carbon monoxide can reduce the energy consumed.
Keywords:energy consumption analysis, air changes, variable air volume, underground car park