高速铁路大型客站给排水设计特点及效果分析

郑州东站给排水设计中涵盖了给水、排水、消防的全部内容,其特点为采用了储能罐式真空卸污方式,卸污系统能耗低,易于改扩建,适用性强;将物联网技术应用于给排水控制系统中,采用标准化的功能终端设备和网络传输通道,降低系统复杂性,提高系统可靠性,有利于终端设备运营维护。根据自来水的供水压力,针对用水点不同水压需求,采用分压供水方式,减少加压供水量,降低设备运行能耗;新型旅客列车上水设备的使用降低上水人员的劳动强度,提高了上水效率,节约了水资源;分区消防方式的选用,减少了消防设备的配置,节约了工程投资;直饮水设施配置为旅客健康提供了保障。

Design Features and Effects Analysis of Water Supply and Drainage System for Zhengzhou East Railway Station

The design of water supply and drainage for Zhengzhou East Railway Station covers the all facilities for water supply,drainage and fire control,featured with storage canister vacuum sewage disposal mode, sewage disposal system of low energy consumption, easy expansion and strong applicability. The design applies things technology into water supply and drainage control system,uses a standardized function of the terminal equipment and network transmission channel,reduces system complexity and improves system reliability in favor of operation and maintenance of terminal equipment.According to water supply pressure and the water pressure requirements at different water supply points,partial pressure of water supply is employed to reduce the amount of pressurized water and energy consumption of equipment. The new water supply equipment for passenger train reduces work load,improves the efficiency of passenger train water supply and saves water resources. The adoption of divisional fire prevention requires less fire fighting equipment and cuts project investment. The drinking water facilities protect passengers' health.