A RADON REMOVAL DEVICE

摘要

PURPOSE: A radon removal apparatus is provided to expand the exposure area of underground water to air by contacting the underground water with the air using Bernoulli`s principle, and by spraying the underground water using a water sprayer. CONSTITUTION: A radon removal apparatus comprises the following: a sub tank(10) including an exhaust pipe(13) formed on the upper side while being installed on top of a water tank(1); a suction pipe(30) flowing external air to an inverse U shape pipe(20) in which one end is connected with a water intake pipe(2) and the other end is connected with an inlet pipe connector of the sub tank; a water sprayer(40) installed at the end of the inverse U shape pipe; and a discharging pipe(50) connected with the upper side of the water tank.