Method for recovery of cooling water by evaporation and condensation, involves supplying re-cooled hot water by heat exchanger tube before hot water flows over evaporation surface

摘要

The method involves supplying a re-cooled hot water by a heat exchanger tube before the hot water flows over the evaporation surface. The heat exchanger tube is placed behind the evaporation surface in the cool exhaust airflow. The lower half of the evaporation container as intermediate storage of the cold water is divided into two chambers by a vertical center wall.