本文论述了当前我国空调系统所暴露出来的主要问题是颗粒物浓度超标和空调微生物污染。分析了传统解决思路所存在的缺陷,探索性的提出了新的解决方案:管道上设置收尘装置、双冷源专用新风机组的改进方案。最后思考了空调系统如何解决当前存在问题的思路。 This article discusses the current air conditioning system in China exposed by the main problems of excessive concentration of particulate matter and air-conditioning microbial contamination. The defects of the traditional solution ideas are analyzed, and new solutions are explored exploratoryly: the improvement scheme of dust collecting device and dual fresh air source fresh air units on the pipeline. Finally think about how the air-conditioning system to solve the current problems of ideas.