VAPOR RE-CONDENSATION DESALINATION METHOD USING SOLAR HEAT, CAPABLE OF COMPRESSING VAPOR FROM AN EVAPORATING BATH AND RECYCLING THE COMPRESSED VAPOR AS HEAT SOURCE

摘要

PURPOSE: A vapor re-condensation desalination method using solar heat is provided to reduce energy cost by applying minimum pressure to vapor generated from an evaporating bath and using solar heat. CONSTITUTION: The pressure of a blower is maintained at a relatively low state. Vapor is generated from an evaporating bath. The vapor passes through a pipe and a heat exchanging container in which water or heat medium oil is contained. The vapor is received heat from a solar heat-based water heater. The temperature of the vapor is increased. Heat is transferred from the vapor, and the vapor is condensed.