| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a water purifier which can supply safer drinking water to the user. Ž<P>SOLUTION: The water purifier includes: an outer case having a water storage tank 102 storing purified water and an outflow port flowing out the stored purified water; a raw water tank 101 stored in the outer case and storing raw water; and an inner case stored in the outer case and communicated with the raw water tank 101, and into which raw water flows. The inner case includes: a tubular section 65 filled with filtration material arranged between an outer filter 64 arranged on the outer circumferential side and an inner filter 63 arranged on the inner circumferential side; and a collection flow passage 69 provided on the inner circumferential side of the inner filter 63, and, between the outer circumferential side of the outer filter 64 and the collection flow passage 69, raw water passes through the tubular section 65 filled with filtration material in the radial direction, so as to be purified. An opening 74 through which water can pass is provided in the axial direction of the tubular section 65 filled with filtration material. The raw water is led from the raw material tank 101 through the opening 74 to the tubular section 65 filled with filtration material, and purified water obtained is led to the water storage tank 102. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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