Design and Performance Evaluation of Thermoelectric Refrigerator

This study outlines the implementation of compressor less refrigerator with peltier module. Compared to conventional refrigeration systems thermoelectric refrigeration based on the Peltier effect, does not require any compressor, expansion valves, absorbers, condensers or solution pumps. Moreover, it does not require working fluids or any moving parts, which is friendly to the environment and results in an increase in reliability. It simply uses electrons rather than refrigerants as a heat carrier. Nowadays, thermoelectric refrigeration devices have a distinct place in medical applications, electronic applications, scientific equipment and other applications, where a high-precision temperature control is essential. The device is powered by a Non-conventional energy resource, here PV Cells. The difference between the existing methods and this model is that a thermoelectric cooling system refrigerates without use of mechanical devices (Conventional Condenser fins and Compressor) and without refrigerant too. Since the Peltier module is compact in size, refrigeration or heating system can be designed according to the user's requirements (in desired size and shape).