HEAT-RISING APPARATUS OF SUPERHEATED STEAM

摘要

The present invention relates to an apparatus for increasing the temperature of superheated steam, and more particularly, in an apparatus for raising the temperature by additionally heating superheated steam due to waste heat generated from a waste combustion apparatus, etc. , It relates to a superheated steam temperature increasing device capable of improving the thermal efficiency of the heated superheated steam by preventing and providing the heat loss of the heated superheated steam. According to the present invention, a chamber-shaped body portion provided in the combustion furnace and heated by an external heat source to increase the temperature of the high-temperature steam flowing in from the outside, which is provided on one upper side of the body portion and heats the external high-temperature steam inside the body portion an inflow passage for introducing into the furnace, a discharge passage provided on the upper portion of the body portion, one end extending inward from the upper portion of the body portion, and a discharge passage for discharging the superheated steam heated by the body portion to the outside, and the body portion It is provided in the upper part of the inside, and is in the form of a cylindrical vortex insulator tube with upper and lower ends open so that the discharge path extending inside the body passes through the inner central part or in the form of a cone in cross section. It is configured to include a heat insulating part in the form of an insulating tube, and when the superheated steam heated by the body part is discharged to the discharge path, the temperature rises by preventing contact with the high-temperature steam flowing in from the inflow path through the heat insulating unit. Heat loss of the superheated steam can be prevented.