上海市某商业广场项目高效制冷系统改造工程实践
Practice of high-efficiency refrigeration system renovation project for a commercial plaza in Shanghai
摘要：
以上海市某商业广场项目高效制冷系统改造工程为例,介绍了该工程概况及高效制冷系统改造工程的全过程服务,从空调制冷系统现场勘测及检测评估、集成磁悬浮副冷站高效机房设计、主冷站高效制冷系统设计、高效制冷系统实施重难点解决方案、高效制冷系统的改造实效5个方面进行了详细说明。提出了既有大型商业高效制冷系统运行痛点和解决措施,系统性地归纳、总结了适用于改造工程的高效制冷系统的技术路径与实施建议。
Abstract：
Taking the high-efficiency refrigeration system renovation project for a commercial plaza project in Shanghai as an example, this paper presents the project overview and the whole-process service of the high-efficiency refrigeration system renovation project. It elaborates in detail from five aspects, namely on-site survey, detection and evaluation of the air conditioning and refrigeration system, design of the high-efficiency machine room for the integrated magnetic levitation auxiliary cooling station, design of the high-efficiency refrigeration system for the main cooling station, solutions to key and difficult problems in the implementation of the high-efficiency refrigeration system, and the renovation effectiveness of the high-efficiency refrigeration system. It puts forward the operation pain points and solutions of the existing large-scale commercial high-efficiency refrigeration systems, and systematically summarizes the technical paths and implementation suggestions for the high-efficiency refrigeration systems applicable to renovation projects.
Keywords:commercial building; renovation project; high-efficiency machine room; high-efficiency refrigeration system; integrated magnetic levitation cooling station; water ring pipe; energy conservation and emission reduction