某银行数据中心机房暖通空调系统升级改造与节能对比分析  

HVAC system upgrade and transformation and energy-saving comparative analysis of data center of a bank

作　　者：张勇坚 周玉娟 卿江洁 Zhang Yongjian;Zhou Yujuan;Qing Jiangjie(Industrial Bank Co.,Ltd.,Fuzhou)

机构地区：[1]兴业银行股份有限公司,福州

出　　处：《暖通空调》2025年第2期130-137,共8页Heating Ventilating & Air Conditioning

摘　　要：对成都市某银行数据机房传统风冷空调系统进行了升级改造,更换为变频氟泵自然冷却空调,且空调室外机采用喷淋-蒸发冷凝技术以提高机组运行能效比,在氟泵模式下实现自然冷却;同时采用CFD仿真模拟实现机房气流组织冷风合理输配,采用BIM技术实现施工过程精准模拟;采用AI节能控制,实现机房空调的最佳运行输出与机房冷量需求的高度匹配以实现节能降耗。在同等布置空间内,改造后的机房空调系统制冷量提升约45%,用电量下降46.5%,机房电能利用效率(PUE)下降至1.4。The data center of a bank in Chengdu is carried out an upgrade and transformation on the traditional air-cooled air conditioning system.The original system has been replaced by the variable-frequency fluorine pump natural cooling air conditioning system.Moreover,the outdoor units of the air conditioning adopt the spray-evaporative condensation technology to improve the operating energy efficiency ratio of the units and achieve natural cooling in the fluorine pump mode.Meanwhile,CFD simulation is employed to realize the rational distribution of cold air in the computer room,and BIM technology is used to accurately simulate the construction process.In addition,AI energy-saving control is adopted to achieve a high degree of matching between the optimal operating output of the computer room air conditioning and the cooling demand of the computer room,so as to save energy and reduce consumption.In the same layout space,the cooling capacity of the computer room air conditioning system after the transformation increases by approximately 45%,the power consumption decreases by 46.5%,and the power usage effectiveness(PUE)of the computer room drops to 1.4.

关 键 词：数据中心 空调 变频氟泵 水喷淋 AI节能控制 BIM技术 通道封闭 节能 

分 类 号：TP3[自动化与计算机技术—计算机科学与技术]