技术中心

摘要 介绍了适用于屏蔽门地铁站台的需求控制通风系统。利用动态仿真系统建模，以广州某屏蔽门地铁站台为研究对象，进行了全年能耗计算。结果表明，需求控制通风系统比定风量系统节能30%，比VAV系统节能8%。 关键词 屏蔽门地铁站台 需求控制通风 能耗 室内空气质量 Feasibility study of demand control ventilation technique for underground railway platforms By Deng Xiaochi and Liu Jing Abstract Presents a demand control ventilation system applying to PSD underground railway platforms. Taking a PSD platform of a station in Guangzhou as study subject, builds a model with dynamic simulation, and calculates the annual energy consumption. The results show that the demand control ventilation system can reduce energy consumption about 30% than the conventional CAV system and 8% than the VAV system. Keywords PSD underground railway platform, demand control ventilation, energy consumption, indoor air quality