Freshwater and double effective freshwater method using temperature difference between air heat and seawater heat

摘要

PURPOSE: Fresh water using temperature difference of seawater heat and air heat and a double-effect water conversion method are provided to desalinize the water with an evaporation method and low energy. CONSTITUTION: A desalination device using temperature difference of seawater heat and air heat includes an evaporation chamber, a condensation chamber and a heat exchange pipe. The evaporation chamber and the condensation chamber are sealed from the outside. The evaporation chamber is filled with the seawater, and is depressurized by a vacuum pump.