制冷技术2024,Vol.44Issue(z1):20-39,20.DOI:10.3969/j.issn.2095-4468.2024.z1.102
中小型数据中心冷却系统末端气流组织问题分析和优化
Problem Analysis and Optimization of Airflow Field at Cooling System Terminal in Small and Medium-sized Data Centers
黄冬梅 1郑品迪 1郑竺凌 2韩泽磊 1杨超 1龚红超 1钟志鲲3
作者信息
- 1. 北京瑞思博创科技有限公司,北京 100036
- 2. 上海建科节能技术有限公司,上海 200032
- 3. 普洛斯企业发展(上海)有限公司,上海 200023
- 折叠
摘要
Abstract
The analysis methods and optimization suggestions for small and medium-sized data center cooling system end airflow organization problems,machine room infiltration air problems and end air conditioning setting problems are proposed in this paper.The general problems and solutions of different airflow organization forms are analyzed based on the end airflow organization problem,such as diffuse air supply form,indirect evaporative cooling side air supply form,in-row air conditioning air supply,backboard air conditioning air supply,overhead air supply,and underfloor air supply.The problem of air infiltration in computer rooms mainly manifests as the mixing of cold and hot airflow caused by the connection of IT or air conditioning rooms to the outside through the windows and doors,cable wells,new air conditioners and external links.The problem of setting parameters for terminal air conditioning is manifested as air conditioning control issues caused by unreasonable air conditioning parameter settings,resulting in air conditioning not being able to correctly deliver the required cooling and air volume for IT equipment.The analysis results show that the analysis methods and optimization suggestions proposed in this paper can be applied in the implementation of the actual data center transformation,which can effectively improve the hot spots and energy efficiency problems in the server room.关键词
中小型数据中心/末端/气流组织形式/机房渗透风/空调参数设定Key words
Small to medium-sized data center/End of cooling system/Airflow/Room infiltration ventilation/Air conditioner unit parameter settings分类
通用工业技术引用本文复制引用
黄冬梅,郑品迪,郑竺凌,韩泽磊,杨超,龚红超,钟志鲲..中小型数据中心冷却系统末端气流组织问题分析和优化[J].制冷技术,2024,44(z1):20-39,20.