APPARATUS FOR PURIFYING RESERVOIR WATER AND CLEANING METHOD OF IT

PURPOSE: An apparatus for purifying reservoir water and a method for washing the same are provided to easily wash a filtering unit by selectively an external suction pipe to a plurality of washing holes arranged on the upper cover of an internal housing. CONSTITUTION: An apparatus for purifying reservoir water includes a housing, a filtering unit, a pump(410), a discharging pipe(420), and a venture pipe(430). The housing includes an internal housing and a decorative housing(200). Filtering material is filled in the inner mesh(130) and the outer mesh(120) of the inner housing. The decorative housing surrounds the internal housing, and a plurality of reservoir water introducing holes is arranged at the lower side of the decorative housing. A housing cover(230) is arranged on the upper side of the decorative housing. The outer mesh of the internal housing includes an outer mesh cover(160) with a plurality of washing holes(164). A pump is arranged in the inner mesh and discharges filtered reservoir water to the outside of the decorative housing.