西安市公共建筑空调系统调查与节能分析

Investigation on air-conditioning systems and related energy-saving anaysis for public buildings in Xi'an city

本文调查了西安市15栋公共建筑的空调系统,调查内容包括:冷源方式、水系统方式、末端方式及相应的控制策略。调查结果显示水系统主要为一次泵定流量系统,分析了一次泵变流量系统应用过程中出现的问题。分析了不同建筑不同末端控制水平,总结了冷源运行调节方式。最后,针对西安市现状,提出了相应节能改造建议。

Investigation focusing on cold source, water system, air-conditoning terminals and respective control methods on 13 pubilic buildings in Xi＇an city. The results indicate that most of water systems are primary pump constant volume system. Analyzed the application problems of variable primary flow system and control level of different air-conditioning terminals in different buildings, summarized operation control methods of cold source. In the end, provided the energy-saving improvement suggestion respectively.