VAPOR BY-PASS DUMP TUBE INJECTING DEVICE FOR PREVENTING WET VAPOR EROSION OF A CONDENSER, CAPABLE OF INCREASING A BY-PASS VAPOR INJECTION AMOUNT BY FORMING AN INJECTION HOLE ON A SIDE SURFACE AND A BOTTOM SURFACE OF A BY-PASS DUMP TUBE

摘要

PURPOSE: A vapor by-pass dump tube injecting device for preventing wet vapor erosion of a condenser is provided to prevent damage due to erosion by not directly contacting vapor of high temperature and high pressure, which is injected to a by-pass dump tube according to a role of a lower part protection hood, to a bundle tube.;CONSTITUTION: A protection hood(6) is installed on the outside of an injection hole(8) formed in the upper part of a by-pass dump tube in a vapor by-pass dump tube injecting device for preventing wet vapor erosion of a condenser. A lower part protection hood(9) is installed on the bottom of the by-pass dump tube. A side injection hole(8a) and a lower injection hole(8b) are bored on the side and the bottom surface of the by-pass dump tube.;COPYRIGHT KIPO 2013;[Reference numerals] (7) Upper spray vapor; (7a) Side spray vapor; (7b) Lower spray vapor