数据中心机房空调群控及冷池智能温控技术与实践

Technology and Practice of Room Air-Conditioner Group Control and Cooling Pool Intelligent Temperature Control in Data Center

文中针对数据中心主流的冷池形式和机房空调配置的场景,探讨通过组建机房环境分布式采集和空调群控系统,着力解决因机柜负荷不均衡、空调设备布局设计局限,以及多品牌、多规格空调设备混用而导致的空调设备协同性差、温度设置偏低、冷通道过冷、能量损失大,以及局部热点等问题,在保证机房环境安全的前提下提升制冷能效,减少能耗,降低PUE。

In this paper,in view of the mainstream form of data center,the configuration scenario of the computer room air-conditioner and the cooling pool,by forming a system of room environment distributed collection and air-conditioner group control,strive to solve the following problems.Such as poor coordination of air-conditioner,low temperature Settings,overcooling of the cooling pool,excessive energy loss,and local heat point,all caused by imbalance of cabinet load,limitations of air-conditioner layout design,as well as mixed use of multi-brand,multispecification air-conditioner equipments.So that to improve cooling efficiency,reduce energy consumption,and reduce PUE value on the premise of ensure the safety of computer room environment.