| 摘要 |
PURPOSE:To prevent germ propagation in purified water storage part of a water purifier main body and provide safe and reliable purified water the initial flow of which is free of germ. CONSTITUTION:A superthin copper fibrous body, which is an antibacterial material, is set in a purified water outlet side 400 of a water purifying cartridge 4 for a water purifier. An antibacterial material or finely cut material of it is set in a water leading part 700 to a hollow yarn membrane through activated carbon or an activated carbon set part. Regarding a water purifier having a back washing means, the superthin copper fibrous body, an antibacterial material, is set in the movable part 600 of the back washing means or the part 500 purified water comes in contact with. A water purifier is composed by installing a water purifying cartridge in which a polymer pellet is set in the purified water outlet side wherein the polymer pellet forms a complex with the superthin copper fibrous body and a heavy metal. An extrusion- processed copper fibrous body having antibacterial properties is used as the super thin copper fibrous body. A material consisting of one kind of chelate resin having imino-diacetic acid group and polyethylene polyamine group or its mixture is used as the polymer pellet. |
