DIRECT COOLING AND WASHING APPARATUS OF A HIGH TEMPERATURE AND PRESSURE DYEING MACHINE, CAPABLE OF REPLACING AN INDIRECT COOLING TECHNIQUE WITH A DIRECT COOLING TECHNIQUE

摘要

PURPOSE: A direct cooling and washing apparatus of a high temperature and pressure dyeing machine is provided to reduce the number of processes and the energy consumption by finishing all processes simultaneously with cooling.;CONSTITUTION: A direct cooling and washing apparatus of a high temperature and pressure dyeing machine comprises a high pressure pump(100), a cooling water circulating pipe(200), a double heat exchanger(300), a first dye liquid control valve(410), a second dye liquid control valve(420), a third dye liquid control valve(430), a water level measuring instrument, and a waste liquid storage tank(500). The high pressure pump directly injects the cooling water. The cooling water circulates through the cooling water circulating pipe while the cooling water is not supplied. The double heat exchanger cools the waste liquid of a high temperature. The first to third dye liquid control valves keep the water level of the dyeing machine constant and have a bypass structure. The ratio of the diameters of the pipes to which the first to third dye liquid control valves are attached is 1:4:2.;COPYRIGHT KIPO 2011