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介绍了多联式空调机组(VRF)的发展及应用概况。针对由于地铁车站昼、夜负荷差异而使冷水机组、空调设备夜间频繁开停的问题,探讨了在夜间使用VRF系统的可行性,阐述了使用VRF系统可为城市轨道交通设备管理用房的通风空调系统运营带来的优越性,为相关课题的进一步深入研究探讨提供借鉴和参考。
This paper introduces the development and application of multi-split air conditioner unit (VRF). In view of the frequent opening and closing of chillers and air-conditioners at nighttime due to the difference of daytime and nighttime load of subway stations, the feasibility of using VRF system at night is discussed. The application of VRF system to the ventilation of urban rail transit equipment management rooms is discussed The superiority brought by the operation of the air-conditioning system can provide reference and reference for the further research and discussion of related topics.