某半导体产业园区冷冻站节能改造研究  

Research on energy-saving transformation of refrigerating station in a semiconductor industrial park

作　　者：杨志超 沈岑 郁辉球 麻剑锋 YANG Zhichao;SHEN Cen;YU Huiqiu;MA Jianfeng(Unicom(Zhejiang)Industrial Internet Co.,LTD.,Zhejiang Hangzhou 310000,China;Hangzhou ZETA Technology Co.,Ltd.,Zhejiang Hangzhou 310000,China)

机构地区：[1]联通(浙江)产业互联网有限公司,浙江杭州310000 [2]杭州哲达科技股份有限公司,浙江杭州310000

出　　处：《工业仪表与自动化装置》2024年第5期113-117,共5页Industrial Instrumentation & Automation

摘　　要：针对某半导体产业园区3套冷冻站的全年运行工况,表明过渡季及冬季系统运行能效偏低,具备较大节能潜力,且存在冷却水系统维护费用高和末端用户空调费用结算困难问题。通过采用匹配用户需求的节能改造方案,其包括3套冷冻水系统连通、2套冷却水系统连通、冷却水系统在线杀菌除垢、末端用户分区计量。依据改造后的运行数据结果可知,在3套冷冻水系统冷冻水供水温度符合要求的基础上,有效减少运行设备数量,可为同类型项目提供改造参考。Based on the annual operating conditions of three refrigeration stations in a semiconductor industrial park,it shows that the energy efficiency of the system during the transition season and winter is low,and there is a great energy-saving potential.And there are problems such as high maintenance costs for the cooling water system and difficult settlement of air conditioning costs for end-users.By adopting an energy-saving transformation scheme that matches the actual needs of users,it includes three sets of chilled water system are connected,two sets of cooling water system are connected,online sterilization and descaling of the cooling water system,and end user partition metering.According to the operational data after the transformation,it can be seen that the chilled water supply temperature of the three sets of chilled water systems meets the requirements,and the number of operating equipment is effectively reduced,which can provide a reference for the transformation of similar projects.

关 键 词：半导体产业 节能 水系统联网 冷却水除垢 分区计量 

分 类 号：TP23[自动化与计算机技术—检测技术与自动化装置]