机房专用蒸发式冷气机在渭南某C类电信机房的应用  

Application of Evaporative Air Conditioner for Computer Room in a Class C Telecommunications Computer Room in Weinan

作　　者：张振鹏 强天伟[1] 李东林 王秀[1] Zhang Zhenpeng;Qiang Tianwei;Li Donglin;Wang Xiu(Xi'an Polytechnic University,Xi'an,710048)

机构地区：[1]西安工程大学,西安710048

出　　处：《制冷与空调（四川）》2023年第4期556-561,共6页Refrigeration and Air Conditioning

摘　　要：针对渭南市某电信机房空调系统节能改造要求,提出节能、环保的蒸发冷却技术,采用机房专用蒸发式冷气机对机房空调系统进行节能降温设计。为验证其降温效果是否满足C类机房的温湿度要求,测试其运行时温度和相对湿度,并进行分析,测试结果显示,机房内的平均温度波动范围为26.6℃~28.1℃,平均相对湿度波动范围为49.7%~51.6%,满足C类机房温湿度要求;通过全年运行能耗和经济性分析,得改造后蒸发冷却空调系统年节省电量39837.4kWh,节省电费19918.7元,节能率高达54.1%,其投资回报周期也只有4.3年。Aiming at the energy-saving transformation requirements of the air-conditioning system of a telecommunications computer room in Weinan City,an energy-saving and environmentally friendly evaporative cooling technology is proposed,and the special evaporative air conditioner in the computer room is used to carry out energy-saving and cooling design for the air-conditioning system of the computer room.In order to verify whether the cooling effect meets the temperature and humidity requirements of the class C computer room,test its operating temperature and relative humidity,and analyze,the test results show that the average temperature fluctuation range in the computer room is 26.6℃~28.1℃,and the average relative humidity fluctuation range is 49.7%~51.6%,which meets the temperature and humidity requirements of the class C computer room;Through the annual operation energy consumption and economic analysis,the evaporative cooling air conditioning system after the renovation saves 39837.4kWh of electricity per year,saves RMB 19,918.7 in electricity costs,saves 54.1%of energy saving rate,and its return on investment period is only 4.3 years.

关 键 词：蒸发冷却 机房专用蒸发式冷气机 节能降温 运行能耗 节能率 投资回报周期 

分 类 号：TU831[建筑科学—供热、供燃气、通风及空调工程]