Vapour-Compression Refrigerating Machines

Real-Time Simulation of Vapour Compression Cycles

This paper shows a tool chain of a set of ready-touse tools and libraries that enables the dynamic real-time simulation of vapour compression cycles. A new approach for calculation of fluid properties and numeric efficient component models are applied. As an Hardware in the Loop application a vapour compression cycle is exported to Scale -RT [5] using SimulationX [11] and connected to a hardwar...

Photons refrigerating phonons

Numerical Study and Experimental Validation of a Complete Vapor Compression Refrigerating Cycle

Thermal analysis of vapour compression refrigeration system with R152a and its blends R429A, R430A, R431A and R435A

This paper presents the analysis results of R429A, R430A, R431A and R435A as drop in substitute for R152a at various evaporating temperature with condenser temperature 30°C, 40°C and 50°C. A theoretical study of thermodynamic properties such as pressure, density, and specific volume, latent heat of vaporization compression index, and critical values are done. The theoretical performance of vapo...

Thermodynamic analysis of vapour compression refrigeration system using alternative refrigerants

This research is aimed to define , (1) the effects of refrigerant to the environment, (2) derive the eco friendly refrigerants by using software REFPROP, (3) describe the properties of refrigerant by mixing them in appropriate percentage, (4) reducing GWP and ODP by providing suitable substitute of CFC’s and HCFC’s refrigerants, (5) reducing the effect of refrigerant to the ODP. This analysis i...