MULTIEFFECT EVAPORATOR-TYPE DISTILLED WATER MANUFACTURING APPARATUS

摘要

PROBLEM TO BE SOLVED: To provide a multieffect evaporator-type distilled water manufacturing apparatus capable of efficiently separating pure steam from steam-water mixed solution by arranging a steam-water separation mechanism for applying centrifugal force to the steam-water mixed solution generated in a heating chamber of each evaporator in a lower chamber of each evaporator.;SOLUTION: The multieffect evaporator-type distilled water manufacturing apparatus includes: a preheating means for supply water; a plurality of evaporators for successively generating steam-water mixed solution from the preheated supply water; a steam-water separation means for separating the generated steam-water mixed solution into steam and water; a condenser for cooling the steam/water separated pure steam with the supply water and cooling water to generate distilled water; and an outer air introducing means connected to the condenser. In the manufacturing apparatus, the steam-water separation mechanism is arranged in the lower chamber of each evaporator, the steam-water separation mechanism includes a spiral fin arranged between an outer cylinder of the lower chamber and an inner cylinder inserted into the center part of the lower chamber, and the steam-water separation mechanism separates pure stem from the steam-water mixed solution by applying centrifugal force to the steam-water mixed solution.;COPYRIGHT: (C)2013,JPO&INPIT