The present invention relates to a refrigerator , more specifically, the process of the refrigerant passing through the condenser entering the expansion valve in discarded relates to a refrigerant cycle structure such that by utilizing the thermal energy at the same time reduce the power consumption and increases the refrigeration efficiency . ; by the configuration described above , the waste heat is discharged from the refrigerant passed through the condenser by being used in the compression process reduces this compression , refrigeration efficiency, there is an effect that the power consumption is increased and decreased at the same time .
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