DEVELOPMENT AND EXPERIMENTAL INVESTIGATION OF THE VARIABLE-REFRIGERANT-FLOW (VRF) AIR CONDITIONING SYSTEM IN ENERGYPLUS

摘要：

In order to evaluate the energy performance of the VRF air conditioning system, a new simulation module is developed and validated experimentally in this study, on the basis of the building energy simulation program (BESP), EnergyPlus. The differences between average monitored and predicted data for the total cooling energy and power use are proved to be within 25.07％ and 25.80％, respectively. Also, the relative error of power usage simulation follows that of cooling energy closely on an hourly basis. It is observed through the test that the energy performance of the VRF system at part load condition is better than that in the rated condition.

关键词： VRF system experiment simulation EnergyPlus validation

作者: Y.P.Zhou J.Y.Wu R.Z.Wang Y.M.Li S.Shiochi

作者单位: Institute of Refrigeration and Cryogenics, Shanghai Jiaotong University, Shanghai, 200240, China Daikin Air-conditioning and Enviromental Lab., Ltd, Osaka, Japan

会议类型: 国际会议

会议名称: The 22nd International Congress of Refrigeration(第22届国际制冷大会)

会议地点: 北京

会议语种:英文

在线出版日期: 2007-08-21（万方平台首次上网日期，不代表论文的发表时间）