多联机空调器智能除霜控制研究

摘要

本文对多联机空调系统内部冷媒管路进行改进，并划分多个智能除霜区间，实验研究在除霜过程中，该方式对除霜时间和除霜效果的影响。结果表明，这有利于提高多联机空调系统的利用效率，减少能源浪费，增加低温制热的热舒适性。%In this paper , the internal refrigerant piping of VRF air conditioning system was improved , Combining with division multiple interval of intelligent defrosting , it studied on the influence to the time and the effects of the frost in the defrosting process.This could improve the efficiency of VRF air conditioning system , reduce energy waste, increase the thermal comfort of heating in low temperature.