R407C Incomplete phase changing in heat pumps and its influence on system parameters
In order to reveal some relationships between system parameters and R407C incomplete phase changing in condenser and evaporator, a concept is presented firstly, that is the maximum flow rate of heat-transfer fluids. Afterwards thermodynamics cycle analyzing is used, and some important system parameters are given, such as temperature difference between R407C and heat-transfer fluids, compressor discharge capacity. These parameters can affect on the maximum flow rate of heat-transfer fluids, and the results are shown in some figures. Lastly, relationship is discussed too between R407C’s pressure drop in condenser or evaporator and the incomplete phase change.