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北京南站动车组卸污设计创新采用节能环保关键技术——凸轮泵机组真空卸污技术,建成了国内、外大型客站最早也是规模最大的真空卸污系统,稳定运行至今,操作便捷,适应大密度发车的运输组织需要。动车组卸污地面接收系统的研究内容包括卸污需求分析、卸污方式的选择和卸污规模的确定等三个方面。根据北京南站的总图规划,真空卸污系统设计原则为分场分期实施建设,卸污接收单元近期5排、远期10排,城际场远期增加1排单元,京沪场远期增加2排单元;凸轮泵机组真空中心1座,凸轮泵机组能力近期单线2口、远期双线4口同时卸污作业,予留远期场地。
Beijing South Station EMU decontamination design innovation The key technology of energy saving and environmental protection - cam pump unit vacuum decontamination technology, built at home and abroad, the first large-scale passenger station is the largest vacuum decontamination system, stable operation so far, easy to operate, adapt to large The density of transport organization needs. The research contents of the unloading ground receiving system of EMU include three aspects: the demand analysis of unloading sewage, the choice of discharging methods and the determination of the scale of discharging pollutants. According to the master plan of Beijing South Railway Station, the design principle of vacuum dumping system is the implementation of sub-stage and phase-by-stage construction. In the recent 5 rows of discharging receiving units and the long-term 10 rows, the long-term increase of 1 unit of units in the inter- An increase of two rows of units; cam pump unit vacuum center 1, the cam pump unit capacity of the recent single-line 2, long-term double-line 4 while the decontamination operation, to stay for long-term venue.