技术中心

【英文篇名】 Research on optimal radius of a district cooling system 【作者中文名】 张思柱; 杨俊; 龙惟定; 【作者英文名】 Zhang Sizhu Yong Jun Long Weiding Shanghai Sunyat Architecture Design Co.; Ltd.; Shanghai; China; 【作者单位】 上海三益建筑设计有限公司; 上海市建筑装饰工程有限公司; 同济大学; 【文献出处】 暖通空调, Heating Ventilating 变制冷剂流量; 单位冷量能耗; 供冷半径; 【英文关键词】 district cooling; variable refrigerant flow rate; energy consumption per unit cooling capacity; cooling radius; 【摘要】 通过计算变制冷剂流量(VRF)空调系统和一次泵定流量、二次泵变流量区域供冷系统末端负荷的单位冷量能耗,得出了区域供冷系统较VRF空调系统节能的合理供冷半径。 【英文摘要】 Calculates the energy consumption per unit terminal cooling capacity of variable refrigerant flow rate(VRF)air conditioning systems and district cooling systems with constant primary pumps and variable secondary pumps and obtains the reasonable cooling radius that district cooling systems have higher energy efficiency than VRF air conditioning systems.