摘要
针对某高校区域供冷系统冷负荷需求复杂、调节难度大等特点,采用互联网与物联网技术,建立了远程节能控制平台,并提出了制冷站、二级冷冻站、空调末端的各类精细化运行策略,实现从制冷站到空调末端的多级调节。所提运行策略运行于区域供冷系统的实际控制,与2017年相比,2018年节电18.66%,证明了所提运行策略的节能有效性,可为同类型区域供冷系统的节能运行提供参考。
Based on complex cooling demand and difficulty in adjusting district cooling system,a remote energy saving control platform was established by using the Internet and Internet of things technology.Some operation strategies of refrigeration station,second stage freezing station and air conditioning terminal were proposed,which could realize multi-level adjustment from refrigerating station to air conditioning terminal equipment.The proposed operation strategies ran in the actual control.Compared with the energy condition in 2017,the energy is saved by 18.66%in 2018,which proved the efficiency of operation strategies.It can provide references for the energy saving operation of the same type of district cooling system.
作者
任德瑜
REN De-yu(Department of Auditing,China University of Petroleum,Qingdao 266580,Shandong,China)
出处
《建筑节能》
CAS
2020年第10期14-20,31,共8页
BUILDING ENERGY EFFICIENCY
关键词
区域供冷系统
节能控制
运行策略
多级调节
district cooling system
energy saving control
operation strategies
multilevel regulation
作者简介
任德瑜(1969),女,山东烟台人,土木工程专业,高级工程师,主要从事高校建设工程审计及工程造价研究(rendy@upc.edu.cn)。
