机场航站楼空调冷水机组设计选型方法研究:以我国夏热冬暖地区一枢纽机场航站楼为例

Design and type-selection method of chillers in airport terminals:A case study of a hub airport terminal in hot summer and warm winter zone in China

空调系统合理设计与高效运行是机场航站楼节能降耗的关键环节。而冷水机组作为空调冷源系统的核心设备,在设计阶段如何根据项目供冷需求,合理设置冷水机组台数与容量搭配,是实现其供冷季变工况高效运行的重要保障。本文以我国夏热冬暖地区一新建枢纽机场航站楼为例,对其冷水机组设计选型方法展开深入研究和案例分析,以期对同类型交通枢纽建筑空调系统优化设计提供参考,推动交通枢纽建筑节能减排工作。

Reasonable design and efficient operation of HVAC systems is the key link of energy saving in airport terminals.As the core equipment of the air conditioning cold source system,how to design the type,the number and capacity of chillers reasonably according to the cooling demand of the project is an important guarantee to realize its efficient operation under variable conditions in the cooling season.This paper takes the newly built hub airport terminal in hot summer and warm winter zone of China as an example,to carry out studies on the design and type-selection method of chillers,so as to provide suggestions for the optimization design of HVAC systems of other transportation hub buildings,and promote the energy saving and emission reduction.