Lomovtsev P. Diagnostics of energy efficiency of refrigerating and heat pump systems.

In the dissertation the method of diagnostics of refrigerating and heat pump systems is submitted, allowing under the set conditions and production turnover to identify deviations of operating modes from reference by the definition of intracomponental and structural irreversibilities in separate subsystems and installation as a whole, and also to determine possible actions for efficiency improvement. The diagnostics of efficiency bases on specially created modeling multilevel modular system TT–RH providing formation of computer - oriented models of heat transformers, working under circuits R, H and RH. Besides this system allows the parametrical and structural analysis at a stage of pre-design development, to define a thermodynamic efficiency of separate processes in the set range of change of parameters, to form any inquiries of typical design procedures.