多联机回油检测技术研究

Research on Oil Return Detection Technology of VRF

本文简明扼要的对多联机系统回油检测技术进行研究分析,设计出厂检测方案,分别从传感器选型、回油频率设计、回油测温点选择和回油频率控制要点进行了讨论,阐述了如何提高多联机回油检测及压缩机首次启动可靠性。

In this paper,the oil return line of variable refrigerant flow systems detection technology is briefly studied and analysed from aspects of sensors selection,operating frequency and temperature collection points,based on which the oil return line of VRF systems detection schemes were designed,expounding how to improve the reliability of oil return line detection for VRF systems.