SAFETY DEVICE OF FEED VALVE FOR HOT AND COLD WATER DISPENSER

摘要

PURPOSE: A safety apparatus of a feed valve for a hot and cold water dispenser is provided to restrict unnecessary leakage, and to protect users against accidents due to a burn by controlling drain of cool or hot water with the double shutoff structure. CONSTITUTION: A safety device of a feed valve comprises a first regulating rod(4) opening and closing a discharge port(22) by interlocking with a supply lever(6); a second regulating rod(5) controlling water from a supply pipe(1) by pushing a button cap(72); a stopper having a horizontal hole and a vertical hole; a rotation preventive blade restricting rotation from a closed case(42) by pushing an elastic fitting piece and the button cap; and a rotation preventive hole(300) formed around a guide hole of the close case for restricting rotation of the rotation preventive blade. Accidents are prevented with the double safety system.