变频冷水机组在轨道交通的应用能效分析  

Operational Energy Efficiency Analysis of Variable Frequency Chillers for Underground Railway

作　　者：刘舸争 李宏波 王珩 于德涌 LIU Gezheng;LI Hongbo;WANG Heng;YU Deyong(Shenzhen Metro Construction Group Co.,Ltd.,Shenzhen 518026,China;GREE Electric Appliances,Inc.of Zhuhai,Zhuhai 519070,China)

机构地区：[1]深圳市地铁集团有限公司,深圳518026 [2]珠海格力电器股份有限公司,珠海519070

出　　处：《制冷》2024年第3期22-27,共6页Refrigeration

摘　　要：地铁车站的人流量密集,舒适度要求高,是人们生活中极为重要的公共建筑。本文以深圳地铁12号线的新安公园站、左炮台站、福永站3个站点的空调系统为研究对象,从DeST的负荷模拟、机组性能曲线、运行的实测数据等方面对串联逆流超磁螺杆机组、永磁同步变频螺杆机组、永磁同步变频离心机组、机房和系统进行能效分析。结果表明,应用串联逆流技术的超磁螺杆机组能效较高,5-11月份其主机COP、EERs、TCOP分别达到8.52,7.10,4.05。Metro stations have a dense flow of people and high comfort requirements,and are extremely important public buildings in people's lives.This paper took the air conditioning systems of Xin'angongyuan Station,Zuopaotai Station and Fuyong Station of Shenzhen Metro Line 12 as the research objects,and analyzed the energy efficiency of super-magnetic screw units using series counter current technology,permanent magnet synchronous frequency conversion screw units,permanent magnet synchronous frequency conversion centrifuge units,machine rooms and systems from the aspects of DeST load simulation,unit performance curve and operation measured data.The results show that the energy efficiency of the ultra magnetic screw unit using series counter current technology is high,and the COP of its main engine,EERs,and TCOP are 8.52,7.10,and 4.05 respectively from May to November.

关 键 词：地铁站 串联逆流 能效 运行实测 节能 

分 类 号：TU831[建筑科学—供热、供燃气、通风及空调工程]