Design, Fabrication and Characteristic of Solar Powered Refrigeration System

This research project focuses on the construction of a three fluid gas absorption refrigeration unit intended to operate in a 28C environment, with an evaporator temperature of 0C.Solar powered absorption refrigeration system,here solar energy use as a heat source and current source to facilitate refrigeration. Focusing on the effective use of solar energy as a both of heat source and current source. In order to investigate their performance and the energy saving percentage of the cycle was analyzed theoretically. The theoretical analysis shows the efficiencies of  the  overall system  of  the single effect absorption refrigeration cycle. In this cycle, the generator is taking desired heat by solar radiations collected through parabolic collector.Absorption refrigeration cycle used NH₃–H₂O solution as the working fluid. Solar PV sell system used to provide electric energy  for supply to energy of broth equipment generator and solution pump.The hybrid refrigeration cycle has the maximum heat powered COP.