北京地铁1号线国贸站通风空调智能降耗控制系统

根据北京地铁1号线国贸站环控系统(BAS)现状和地铁运营管理要求,提出了车站通风空调系统的节能控制解决方案,方案包括在发生火灾时节能排风系统尽快切换至火灾报警系统(FAS),实现消防排烟功能。方案以不改变原有操作习惯为原则,具体采用智能控制策略,建立适合地铁车站环控变频节能方法,达到节能及提高旅客舒适度的环保要求。最终使地铁车站内的中央空调水系统和风机系统能耗降至最低,取得了显著成绩,为推动北京地铁车站节能工作做出了贡献。

Intelligent and Energy Saving Control System for Air Conditioning at Guomao Station on Beijing Metro Line 1

According to the current status of the environmental control system （BAS）, and the metro operational management requirements at Beijing Guomao metro station, the energy saving control solutions for station ventilation and air conditioning system are proposed. The solutions include the energy saving ventilation system in the event of a fire immediately switching to a fire alarm system （FAS）, realizing the timction of fire extinguishing and smoke control. The solutions do not change the original operating routines in principle, specifically implementing intelligent control strategy, working out VF energy saving methods with environmental control for proper use in metro station, achieving the less energy consumption and improvement on passenger riding comfort and meeting environmental protection requirements. Ultimately it minimizes energy consumption of the water system and ventilation system of centralized control air-conditioning system at metro station to the lowest level, and having achieved remarkable results, and contributed to the promotion of energy-saving work at the Beijing metro stations.