Fabrication and Performance Evaluation of a Peltier Module-Based Refrigeration System.

Abstract

In the past the possibility of thermoelectric refrigeration has been considered, but all Attempts to produce a practical refrigerator have failed owing to lack of suitable Thermocouple materials. In this paper it is proposed that semiconductors should be used and the factors governing their selection are discussed. It is concluded that the semiconductors should be chosen with high mean atomic weights and that they should be prepared with thermoelectric powers lying between 200 and 300 μV°C. The Inspect of ongoing progress in Science and Technology has created a variety of systems that can be used in producing of refrigeration effect with the use of thermo electric module and photovoltaic module for generation of energy which we further use for cooling & heating effect. The Most important utilization of the portable cooler is for the preservation of insulin in extreme conditions a thermo electric module is used instead of compressor so that it become portable, as it is based on the principle of palter effect is to create a heating side and a cooling side and also to maintain effectiveness. Thermoelectric cooler is a solid-state heat pump which uses the component are available commercially. The thermoelectric refrigerator does not produce chlorofluorocarbon (CFC). It is pollutant free contains no liquids or gases, portable, compact, creates no vibration or noise because of the differences in the mechanics of the system. It is a prototype and its semiconductor materials, by palter effect, to provide instantaneous cooling or heating. It has the advantage of having no moving parts and thus maintenance free.