HEAT EXCHANGER IN WHICH THE HEAT EXCHANGE OF FLUID IS IMPLEMENTED TWO OR MORE TIMES

摘要

PURPOSE: A heat exchanger is provided to improve the heat exchange efficiency by arranging inner and outer tubes around connecting tubes passing through a supply member which stores fluid.;CONSTITUTION: A heat exchanger comprises a supply member(10) which stores and supplies fluid provided from outside, connecting tubes(20) which are connected through the supply member from bottom to top to allow the delivery of heat generated by a heating unit(72) for heat exchange of the stored fluid, an inner tube(30) which is arranged so that the fluid of the supply member is heat-exchanged by moving around the connecting tubes, an outer tube(40) which is arranged to surround the inner tube so that the fluid heated outside the connecting tubes flows in the reverse direction, and a storage member(50) which stores the high-temperature fluid moved along the outer tube.;COPYRIGHT KIPO 2012