制冷2024，Vol.43Issue(4)：13-16,4.DOI:10.3969/J.ISSN.1005-9180.2024.04.0004
地铁站高效直膨式空调机组运行特性及控制策略研究
Research on Operation Characteristics and Control Strategy of High Efficiency Direct Expansion Air Conditioning Unit in Railway Station
李媛 1王升 2刘舸争 1于德涌1
作者信息
- 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
- 折叠
摘要
Abstract
This paper introduces the characteristics and operation control mode of the high-efficiency direct expansion air-conditioning refrigeration unit of the subway,and analyzes the operating electricity charge,equipment energy efficiency and system energy efficiency of the air-conditioning unit by comparing the real machine application of a station in Shenzhen subway with the screw unit station of similar specifications in the same station line.The results show that the high-efficiency direct expansion air conditioning unit has low operating cost and obvious energy saving and emission reduction effect.The real machine application of a certain iron station is compared with the screw unit station with similar specifications in the same station line,and the operating electricity charge,equipment energy efficiency,system energy efficiency and other aspects of the air conditioning unit are analyzed.The results show that the high-efficiency direct expansion air conditioning unit has low operating cost and obvious energy saving and emission reduction effect.关键词
地铁车站/直膨机组/空调系统/运行控制Key words
Underground Railway Station/Direct Expansion/Air Conditioning System/Operation Control分类
建筑与水利引用本文复制引用
李媛,王升,刘舸争,于德涌..地铁站高效直膨式空调机组运行特性及控制策略研究[J].制冷,2024,43(4):13-16,4.
