Simulation of the effects of the single phase high temperature heating pump with different refrigerating agents

摘要

The following text presents the way of choosing the most adequate agent for refrigerating for the sake of adiabatic circular process for various usages. The choice is based on the lessening of the harmful effects on nature, thermo-physical characteristics of the agent as well as the characteristics of the used compressors. Simulation model of determination the optimal concentration of mixture of R-600 and R-290 for single phase heating pump working is presented. Simulation of the determination of the optimal mixture of all agents is done in the GAMS programme package.