摘要
为了分析高效制冷机房关键节能技术在商业综合体中的应用效果,本文以佛山某广场为例,介绍了高效制冷机房应用的关键节能技术,包括冷水机组节能技术、空调系统节能设计、基于负荷预测的节能控制策略以及云能效管理平台,并对采用关键节能技术的高效制冷机房全年实际运行数据进行了分析。最后探讨空调系统碳排放计量方法,对系统运行所产生的间接碳排放量进行详细的分析计算。结果表明,高效制冷机房关键节能技术可以保证制冷机房的全年累计性能系数达到6.04,相对于传统制冷机房,高效制冷机房的总能耗降低38.2%,全年可减少碳排放量1 224 t。
In order to analyze the application effect of key energy-saving technologies in high-efficiency chiller plant room of commercial complexes, a square in Foshan is used as an example to introduce the key energy-saving technologies of the application of high-efficiency chiller plant room, including the key energy-saving technologies of the internal components of the chiller, the energy-saving optimization control method of the air conditioning system, the energy-saving control strategy based on load forecasting and the construction of the cloud energy efficiency management platform, and the actual operation data of the high-efficiency chiller plant room using key energy-saving technologies was analyzed throughout the year. Finally,the carbon emission measurement method is discussed, and the indirect carbon emissions generated by the operation of the air conditioning system are analyzed and calculated in detail. The results show that the key energy-saving technology can ensure that the cumulative coefficient of performance of the chiller plant room reaches 6.04 per year. Compared with the traditional chiller plant room, the total energy consumption of the high-efficient chiller plant room is reduced by 38.2%, and the annual carbon emissions can be reduced by 1 224tons throughout the year.
作者
方兴
李元阳
邱艺德
胡炯培
黄漫宁
管绪磊
阎杰
梁锐
FANG Xing;LI Yuanyang;QIU Yide;HU Jiongpei;HUANG Manning;GUAN Xulei;YAN Jie;LIANG Rui(Guangdong Midea HVAC Equipment Co.,Ltd.,Foshan 528311,Guangdong,China;Shanghai KONG Intelligent Building Co.,Ltd.,Shanghai 201700,China)
出处
《制冷技术》
2022年第6期64-72,共9页
Chinese Journal of Refrigeration Technology
关键词
高效制冷机房
商业综合体
节能技术
能耗分析
碳排放
High-efficient chiller plant room
Commercial complex building
Energy saving technology
Energy consumption analysis
Carbon emission
