电制冷在直燃机系统改造中的运行分析与优化  

Operation Analysis and Strategy Optimization of Electric Refrigeration Unit in the Revamp of Direct-fired System

作　　者：赵化涛 石灿 汤哲翔 ZHAO Hua-tao;SHI Can;TANG Zhe-xiang(Beijing Changfeng Xinlian Engineering Management Co.,Ltd.)

机构地区：[1]北京长峰新联工程管理有限责任公司

出　　处：《建筑热能通风空调》2022年第9期48-52,共5页Building Energy & Environment

摘　　要：为解决某站房制冷系统制冷效果差、能源消耗大的情况,对其进行了一系列改造。针对改造后系统的实际运行情况进行分析,探讨了不同类型制冷机组联合运行时的节能优化控制策略。最后,分析了系统改造前后制冷季同一运行周期的节能效果,结果表明改造后各项能源耗量均较改造前同期有所降低。In order to solve the poor refrigeration effect and high energy consumption of the refrigeration system of a station building, a series of modifications were carried out. Based on the analysis of the actual operation of the reformed system, the energy-saving optimization control strategy of different types of refrigeration units was discussed. Finally, the energy-saving effect of the same operation cycle in the refrigeration season was analyzed. The results show that the energy consumption after the system transformation is lower than that in the same period before the transformation.

关 键 词：电制冷机组 直燃机组 策略优化 节能效果 

分 类 号：TU83[建筑科学—供热、供燃气、通风及空调工程]