空调系统节能方案在数据中心中的应用

Application of Energy Saving Scheme of Air Conditioning System in Data Center

数据中心飞速发展的同时,其高能耗问题引起了业界的关注。通过研究空调系统能耗结构和数据中心制冷能效因子构成情况,在保证空调系统高可用性的同时,提出了多项优化方案,并进一步分析了自然冷源的充分利用、提升空调系统冷冻水温度、提高末端空调送风温度、末端空调“冷备”转“热备”和优化气流组织等节能措施,节能效果显著,实现了降耗增效,对于打造绿色节能的数据中心具有重要的实践指导意义。

While the data center is developing rapidly,the problem of high energy consumption has attracted the attention of the industry.By studying the structure of energy consumption in air-conditioning systems and the composition of energy efficiency factors in data centers,a number of optimization schemes have been put forward to ensure the high availability of air-conditioning systems.It further analyzes the energy conservation measures such as making full use of natural cold sources,raising the temperature of frozen water in air-conditioning systems,raising the air supply temperature at the end of air conditioners,turning the"cold reserve"to"hot reserve"for terminal air conditioners,and optimizing the organization of air flow.The energy saving effect is remarkable,and the consumption reduction and efficiency are achieved.It is of great practical significance to build green and energy-saving data center.