Abstract:Analyzes and calculates the comprehensive energy ratios of intermittent operating mode and continuous operating mode for independent temperature and humidity control systems of GSHP - water cooling VRV and GSHP - wind cooling VRV. The results show that: The smaller the latent heat and fresh air load, the higher the integrated energy efficiency ratio will be, with the latent heat and fresh air load increasing, the system integrated energy efficiency ratio decreased. The integrated energy efficiency ratio of intermittent operating mode is higher than that of continuous operating mode for GSHP-water cooling VRV system. In practical engineering, the integrated energy efficiency ratio of common GSHP - water cooling VRV independent control system is 1.4 times higher than that of GSHP- wind cooling VRV system. When the latent heat and fresh air load is over 40% in GSHP-wind cooling RVR system, the integrated energy efficiency ratios of intermittent operating mode and continuous operating mode are similar, indicating that the system has little demand in operating modes.