AIR VENT TUBE AND SYSTEM FOR SUPPLYING CHEMICAL HAVING THE SAME

摘要

PURPOSE: An air vent tube and a chemical supplying system having the same are provided to reduce the fluctuation of chemical by discharging the chemical through an air vent tube comprising a plurality of vent holes. CONSTITUTION: An air vent tube(170) discharges the bubble and chemical to a chemical storage tank. The air vent tube comprises an outlet discharging the bubble and chemical(120) and a vent hole(180). The vent hole discharges the bubble and the chemical. A chemical supplier(160) supplies the chemical solution. The chemical storage tank is supplied with the chemical from the chemical supplier and stores the chemical.