Design and Analysis of Elliptical Tube Condenser in Refrigerator

Abstract

In frameworks including heat move, a condenser is a gadget or unit used to consolidate a substance from its vaporous to its fluid state, regularly by cooling it. In this manner, the inactive warmth is surrendered by the substance, and will move to the condenser coolant. Condensers are normally heat exchangers which have different plans and come in numerous sizes going from somewhat little to huge modern scale units utilized in plant measures. Air cooled condensers are utilized in little units like family fridges, profound coolers, water coolers, window forced air systems, split forced air systems, little bundled climate control systems and so on These are utilized in plants where the cooling load is little and the complete amount of the refrigerant in the refrigeration cycle is little. Air cooled condensers are likewise called loop condensers as they are typically made of copper or aluminum curl. Air cooled condensers consume a nearly bigger space than water cooled condensers. In this work heat move by convection in air cooled condensers is considered and improved. The evaluation has been done on an air-cooled finned-tube condenser of a fume pressure cycle for cooling framework. Heat transfer analysis and CFD analysis is done on the condenser to evaluate the better design. Instead of circular cross section elliptical cross sectional pipes are incorporated in our design and its efficiency is been calculated.