数据中心大比例热回收架构解析
Analysis of large proportion heat recovery architecture in data centers
摘要：
分析了当前数据中心热回收的技术背景和存在的问题。针对数据中心制冷系统的可靠性和稳定性要求，提出了数据中心大比例热回收系统采用二级泵制冷结合水源热泵系统的专利架构，并对热回收系统的接入位置及技术要点作了相应分析。
关键词：数据中心；大比例热回收；控制策略；一级泵系统；二级泵系统；架构
Abstract：
In this paper, the technical background and existing problems of current data center heat recovery are analysed. According to the reliability and stability requirements of data center refrigeration systems, the patent architecture of the secondary pump refrigeration combined with water-source heat pump system for the large proportion heat recovery system is proposed，and the access position and technical key points of the heat recovery system are analysed accordingly.
Keywords:data center; large proportion heat recovery; control strategy; primary pump system; secondary pump system; architecture