RAPID COOLING SYSTEM FOR COOLING LIQUIDS

摘要

The present invention provides a rapid cooling system for cooling liquids. The system includes a double-jacketed tube having an outer layer and an inner layer. The outer layer is capped by an outer dome and the inner layer tapered to create an inner dome which is configured with an outlet. Further, the system includes a helical member configured between the outer layer and the inner layer for guiding a cooling medium entering through an inlet to flow in a counter- flow direction around the helical coil to move upwards. The cooling medium moves between the helical space created by the helical member. Furthermore, the system includes a funnel disposed over the double- jacketed tubes. The funnel is capable of directing a liquid to be cooled to flow down by gravity over the outer dome and the outer layer in a form of a thin film. The liquid to be cooled exchanges heat with the cooling medium flowing through the double jacketed tube.