地铁设备用房余热供暖的方法及热回收潜力预测
Heating method and heat recovery potential prediction of underground railway station using waste heat from equipment rooms
摘要：
采用水环多联式热泵技术回收地铁设备用房的余热，用于车站供暖。分析了地铁车站使用水环多联式热泵系统的特殊性，探讨了系统设计须特别注意的问题。计算了水环路的最佳水温，讨论了系统的运行特性，预测了其热回收潜力。
关键词：余热回收,水环热泵,多联式空调,地铁车站,设备用房
Abstract：
Adopts the water-loop multi-connected split heat pump technology to recycle the waste heat of the equipment room for an underground railway station’s heating. Analyses the particularity of the water-loop multi-connected split heat pump system, and discusses the special precautions. Calculates the best temperature of loop water, discusses the operating characteristics, and predicts the heat recovery potential.
Keywords:wasteheatrecovery,water-loopheatpump,multi-connectedsplitairconditioning,undergroundrailwaystation,equipmentroom