摘要
结合夏热冬冷地区某城市的逐时气象参数,以2幢废旧厂房改造为数据中心为案例,介绍该数据中心空调系统的设计要点,分别计算常规冷源系统和蓄冷调峰冷源系统在完全自然冷却和非完全自然冷却模式下的能耗.在经济性分析的基础上,重点阐述蓄冷设施在满足市电中断后数据中心连续制冷的同时,利用峰谷电价政策实现数据中心运行节能的理念,大容量调峰蓄冷罐可满足冷却水的长时间应急补水,无须单独建造蓄水池.
Combining with the hourly meteorological parameters of one city in hot summer and cold winter zone,the reconstruction of two abandoned factories as data center is taken as an example to introduce the design points of the air-conditioning system in data center.The energy consumption of conventional cold source system and cold storage peakshaving cold source system are calculated in fully free cooling and incomplete free cooling modes respectively.Through economic analysis,it focuses on that the cold storage facility uses the peak-valley electricity price policy to realize the energy-saving concept of the data center operation while meeting the continuous cooling of the data center after the power outage.The large-capacity peak-shaving cold storage tank can also meet the long-term emergency replenishment of cooling water without the need to build a separate storage tank.
作者
杨宇文
周利军
Yang Yuwen;Zhou Lijun(China Mobile Group Design Insititute Co.,Ltd.)
出处
《制冷与空调》
2020年第12期51-54,共4页
Refrigeration and Air-Conditioning
关键词
数据中心
空调
蓄冷
节能
data center
air-conditioning
cold storage
energy-saving