王   昌 包顺强（同济大学建筑设计研究院（集团）有限公司，上海市 200092）

Analysis of Combined Control of Multiple Cold and Heat Source Systems

Based on Energy Efficiency Ratio

WANG Chang BAO Shunqiang

(Tongji Architectural Design(Group)Co.,Ltd.,Shanghai 200092,China)

Abstract： Combined with the design schemes of several cold and heat source configurations including combined cooling,heating and power system,electrical refrigeration system, ice storage system,ground ⁃ source heat pump system,free cooling water system for tenants and steam boiler system of a building in Shanghai,the synergistic provision and combined control of multi ⁃ energy are researched and the combined control of multi ⁃ energy is described from the point of view of energy efficiency ratio.

Key words：building energy saving;combined control;COP；energy efficiency ratio;duplex status unit system;lithium bromide system;ice storage tank system;electrical refrigeration system;heat pump system

摘 要:结合上海某大厦冷热电三联供系统、电制冷系统、冰蓄冷系统、地源热泵系统、租户免费冷却水系统及蒸汽锅炉系统等多种冷热源配置的设计方案，探讨多能源的协同提供及联合控制，并从能效比的角度阐述多能源的联合控制。

关键词：建筑节能；联合控制；制冷循环性能系数；能效比；双工况机组系统；溴化锂系统；冰槽系统；电制冷系统；热泵系统

中图分类号：TU83                         文献标识码：A

doi：10.3969 / j. issn.1003 - 8493.2020.05.004