4 research outputs found
Hybrid cascade refrigeration systems for refrigeration and heating
In this study a cooling ejector cycle coupled to a compression
heat pump is analyzed for simultaneous cooling and heating applications. In
this work, the influence of the thermodynamic parameters and fluid nature
on the performances of the hybrid system is studied. The results obtained
show that this system presents interesting performances. The comparison of
the system performances with hydrofluorocarbons (HFC) and natural fluids
is made. The theoretical results show that the a low temperature refrigerant
R32 gives the best performance