地铁车站节能研究现状

地铁具有快速、便捷、安全、舒适的技术优势,但由于地铁的快速发展,其能源消耗量在全国能源消耗总量的比例不断增加,地铁节能迫在眉睫。经过多年的研究,地铁节能已经取得长足的进步,而且发展十分迅速,新概念、新技术、新装备层出不穷。本文从工作原理、能耗特点、技术特征、实验及应用情况等方面出发,对地铁车站通风空调、照明和电梯系统的节能技术、节能装置进行了综述和评价,并对比不同技术/装置的节能效果,指出当前地铁车站节能存在的问题及未来的发展趋势。

Metro Station Energy Conservation Update

Subway systems have advantages of providing fast, convenient, safe and comfortable transit in modern cities. The proportion of its energy consumption in the total national energy consumption is increasing significantly due to its rapid development. It is urgent and very necessary to reduce the energy consumption of subway systems. After years of research, considerable progress has been made in metro energy conservation, and developed rapidly. New concepts, new technologies, new devices were emerged in an endless stream. In this work, the typical energy-saving technologies and devices of the heating ventilation and air conditioning (HVAC), lighting and elevator subsystem in metro stations were reviewed and evaluated based on the working principle, energy consumption characteristics, technical characteristics, experiments and applications. The energy-saving effects of different technologies and devices were compared and analyzed to point out the main problems and development trends in the metro stations energy conservation.