| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a simple-structured water purification device which can suppress deterioration of water purification efficiency, and can be easily maintained. <P>SOLUTION: In a water purification device 1, a filter 5 is installed on the upstream side of an ozone mixer of a purification device 4 in the flow direction of water, the purification device 4 undergoes no influence of pressure loss due to clogging of a filter 5 to suppress deterioration of efficiency of mixing ozone with water in the ozone mixer, namely, deterioration of efficiency of water purification by the purification device 4. In the filter 5, when its inner case 77 is maintained, its outer case 76 is removed from the inner case to expose the inner case 77, which allows the inner case 77 to be easily accessed with the inner case 77 exposed. Thereby the filter 5 can be easily maintained. <P>COPYRIGHT: (C)2008,JPO&INPIT |
