基于全时自然冷却一体化空调系统在算力机房中的研究和应用  

Research and Application of an Integrated Air Conditioning System Based on Full-Time Natural Coolingin Data Centers

作　　者：李佳馨 Li Jiaxin(China UnionPay Merchant Services Co.,Ltd.,Shanghai 201203,China)

机构地区：[1]银联商务股份有限公司,上海201203

出　　处：《绿色建造与智能建筑》2024年第7期95-100,共6页Green Construction and Intelligent Building

摘　　要：本文专注于高热密度算力机房的冷却节能技术,解决算力机房能耗和散热问题的研究。首先,作者对市场上各类机房末端空调冷却技术在高热密度算力机房环境中的应用局限进行了深入探讨。其次,综合考察了基于全时自然冷却一体化机柜空调系统节能原理,文章还运用了CFD(计算流体动力学)仿真技术,对全时自然冷却一体化机柜空调系统的机房气流组织与温度场进行模拟,以优化机房气流组织,遏制冷热气流掺混。This paper focuses on cooling and energy-saving technologies for high heat density data centers,addressing issues related to energy consumption and heat dissipation.Firstly,the paper conducts an in-depth discussion on the application limitations of various end-of-line air conditioning cooling technologies in high heat density data center environments.Secondly,the paper comprehensively examines the energy-saving principles of an integrated cabinet air conditioning system based on full-time natural cooling.It also employs CFD(Computational Fluid Dynamics)simulation technology to simulate the airflow organization and temperature field of the data center with the integrated cabinet air conditioning system based on full-time natural cooling,aiming to optimize the airflow organization in the data center and prevent the mixing of hot and cold air streams.

关 键 词：高热密度机房 高能效 气流组织 PUE 自然冷源 一体化机柜空调 

分 类 号：TU241[建筑科学—建筑设计及理论]