水蓄冷技术在数据中心的应用研究
Research on application of chilled water storage technology to data centers
摘要：
就大温差与小温差自然分层水蓄冷的充、放冷过程进行了模拟研究。计算结果表明，大温差水蓄冷的斜温层相对小温差水蓄冷较稳定，波动也小，温度分层明显，蓄冷效率较高。在水蓄冷的研究基础上，讨论了水蓄冷作为应急冷源的应用形式与水蓄冷在数据中心的节能应用实践。
Abstract：
Carries out the simulation study on the process of cold charge and discharge of natural stratified water storage with large temperature difference and small temperature difference, respectively. The calculation results show the relatively stable thermocline of the large temperature difference chilled water storage, small fluctuation, more obvious temperature stratification and the higher cooling efficiency, compared with the small temperature difference chilled water storage. Based on the research of chilled water storage, discusses the application forms of chilled water storage as emergency cold source and energy saving practice in data centers.
Keywords:data center, chilled water storage technology, numerical simulation, energy saving design, natural stratified water storage