DRYING DEVICE, CAPABLE OF OBTAINING A PRE-COOLING EFFECT BY INSTALLING AN EVAPORATING UNIT OF A THERMOSYPHON HEAT EXCHANGER IN FRONT OF A COOLING COIL

摘要

PURPOSE: A drying device is provided to reheat low-temperature saturated air by installing a condensing unit of a loop thermosyphon heat exchanger behind a cooling coil, thereby reducing energy consumption.;CONSTITUTION: A drying device comprises a tube-shaped container(1), a bent portion(3), an insulating portion(30), a cooling coil(11), and a thermosyphon heat exchanger. A tube-shaped container is bent into a U-shape so that a bent portion is formed. Two parts of the tube-shaped container are positioned at the upper and lower sides based on the bent portion. Hot humid air flows into the lower tube-shaped container and flows out through the upper tube-shaped container. The insulating portion is formed between the two parts of the tube-shaped container. The cooling coil where working fluid passes through is installed in the lower tube-shaped container. An evaporation unit(10') of the thermosyphon heat exchanger is positioned on an inflow portion of the lower tube-shaped container and a condensation unit of the thermosyphon heat exchanger is positioned in an outflow portion of the tube-shaped container.;COPYRIGHT KIPO 2013