KITCHEN AND SANITARY DEVICE FOR COLD DISTRICT AND METHOD OF DRAINING WATER FROM THE DEVICE

摘要

PROBLEM TO BE SOLVED: To drain water from a kitchen and sanitary device by forcibly filling air into the device without relying upon the replacement of air from a water drain plug part.;SOLUTION: A compressed air filling port opening to the outside through a check valve part is provided in a kitchen and sanitary device for a cold district having a water drain plug, and compressed air is filled from the compressed air filling port into the kitchen and sanitary device so as to forcibly drain the water inside the kitchen and sanitary device through the water drain plug part.;COPYRIGHT: (C)2001,JPO