摘要
绝大部分通信基站设备需一年四季运行空调,耗能巨大。为了减少基站能耗,可采用通风冷却节能系统部分替代空调系统。通风冷却系统对温湿度环境、露点温度、空气洁净度等方面具有特定要求。案例模拟分析结果表明:哈尔滨和北京地区尘降量过大,不适合使用通风冷却节能系统。而在未考虑尘降量的影响时,上海、广州和昆明的可使用时间分别为3949h、4089h、6082h,且该系统在昆明(温和区)的节电率最高,为65.56%。
Communication devices are of high energy consumption,most of them need air-condition to provide cooling load throughout the year.Therefore,in order to cut energy consumption in telecommunication base station,the feasibility of the ventilation cooling system is studied systematically,in which air temperature and humidity,air cleanliness and condensation within envelope surface and so on are analyzed.Meanwhile,a telecommunication base station is taken for example to research its economic benefits.Experimental results show that it is not suitable to use the ventilation cooling system in Harbin and Beijing for their high falling dust.Without considering the falling dust,the period of using ventilation cooling system is 3949 hours in Shanghai,6082 hours in Kunming,4089 hours in Guangzhou.The saving rate in Kunming is highest,which is 65.56 percent.
出处
《节能》
2011年第1期49-52,3,共4页
Energy Conservation
关键词
通信基站
通风冷却
可行性
尘降
节能
telecommunication base station
ventilation cooling system
feasibility analysis
falling dust
energy-saving
