LIQUID STORAGE TANK AND LIQUID SUPPLYING APPARATUS

摘要

A liquid storage tank and a liquid supplying apparatus are provided to safely supply a large quantity of liquid and manually supply a small quantity of liquid. A liquid storage tank comprises a tube joint(11). The tube joint has a first end installed on a tank cap, and a second end protruding to the outside of the tank cap such that an air discharging tube is installed on the tube joint. The air discharging tube has a first end disposed inside the tank cap and a second end disposed outside the tank cap. The air discharging tube includes an air collecting part having a U-shape and a discharging part having an inverse U-shape. A first end of the discharging part is connected to the air collecting part, and a second end of the discharging part protrudes toward the outside.