| 摘要 |
A water purification ceramic filter of u-shaped disk structure is provide to increase quantity of emission of anions, confirm replacement time of an LED lamp and a UV lamp and to improve water efficiency of raw water. A water purification ceramic filter of u-shaped disk structure comprises the followings. An optical catalyst like oxide titanium added 0.05~3% of powdered silver is coated inside of a filter housing(100) of a u shape. A raw water inlet(110) is connected to a lower part of the filter housing. A lattice type screen(130) is mounted inside of the filter housing by interposing a first U-shaped O-ring(120). On an upper part of the lattice type screen, a first non woven layer(140), a first carbon filter layer(150), a second nonwoven layer(141), a resin filter layer(160) and a third nonwoven layer(142) are laminated successively. A third U-shaped O-ring(122) is mounted on the upper part of a ceramic filter(170').
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