WATER PURIFYING FILTER CAPABLE OF IMPROVING THE EFFICIENCY OF PURIFICATION AND EASILY ELIMINATING IMPURITIES FROM THE FILTER

摘要

PURPOSE: A water purifying filter is provided to implement an impurity eliminating process with respect to the water purifying filter without the separation of the filter.;CONSTITUTION: A first filter(10) includes a space part. A second filter(20) includes a water introducing space at the inner center part and is arranged in the space part of the first filter. A filter media(30) fills a space between the first filter and the second filter. An impurity eliminating unit is installed at the first filter and eliminates the impurities from the surface of the first filter. The impurity eliminating unit is composed of an air blowing pipe(42) discharging air from a blower to the surface side of the first filter. The filtering media is composed of one selected from activated carbon, zeolite, ion resins, and silver catalytic filtering sand.;COPYRIGHT KIPO 2012