摘要
介绍了苏州某数据中心双冷源列间空调系统的设计及空调参数配置,并通过机房满负载运行测试,评价空调系统运行状态与效果。理论结合实际测试数据,分析得出水氟换热主机回水温度偏低的原因是其水阻力较小;列间空调风阀开度不均匀会导致热量局部集中现象;氟氟换热系统压缩机带载数量不同会影响末端制冷量不平衡等现象。为类似数据中心项目水氟、氟氟列间空调系统的设计与运维提供参考和思路。
This paper introduces the design scheme and parameter configuration of the air conditioning system between two cold sources in a data center in Suzhou, and evaluates the running state and effect of the air conditioning system through full load running test. Combining the theory with the actual test data, it is analyzed that the reason for the low return water temperature of the water-fluorine heat exchanger is its low resistance. The uneven opening of inter-column air conditioning valve will lead to the phenomenon of local heat concentration. The terminal heat balance will be affected by the different load quantity of the compressor in the fluorine heat exchange system. It provides reference and ideas for the design and operation and maintenance process of water-fluorine and fluor-fluorine air conditioning system in similar data center projects.
作者
田振武
张金辉
黄翔
褚俊杰
王丽
吕申龙
陆晓宇
Tian Zhenwu;Zhang Jinhui;Huang Xiang;Chu Junjie;Wang Li;Lv Shenlong;Lu Xiaoyu(China Information Consulting&Designing Institute Co.,Nanjing,210019;Xi’an Polytechnic University,Xi’an,710048)
出处
《制冷与空调（四川）》
2022年第6期850-853,896,共5页
Refrigeration and Air Conditioning
基金
深圳市科技研发资金资助可持续发展专项项目(KCXFZ20201221173409026)。
关键词
数据中心
列间空调
双冷源系统
实测分析
Data center
Compartment air conditioning
Double cooling system
Analysis of the measured
作者简介
通讯作者:田振武(1994-),男,硕士,E-mail:tzw199407@163.com。
