某综合楼制冷系统高效改造
Efficient renovation of refrigeration systems in a comprehensive building
摘要：
对该综合楼制冷系统设备进行了诊断分析，并对末端需求进行了统计。通过制冷主机优化更新、水系统优化设计和增加自控系统等措施，使冷源系统的EER提升至4.59以上，节电率达51.57%，达到了节能改造的目的。
关键词：空调,制冷,机房,水系统,改造,节能
Abstract：
Diagnoses and analyses the refrigeration system equipment of the comprehensive building, and makes statistics on the terminal demand. Through optimization and update of refrigeration machines, optimized design of water system and addition of automatic control system, increases the EER of the cold source system to over 4.59, and the power saving rate reaches 51.57%, achieving the goal of energy saving transformation.
Keywords:air conditioning, refrigeration, refrigeration room, water system, renovation, energy saving