| 摘要 |
THE WATER FILTER COMPRISES OF AN OUTER TUBE (1) WHICH HAS AN INSIDE CAVITY (2). INSIDE THE INNER CAVITY IS WATER FILTRATION MEDIA PACKED BETWEEN THE SAID OUTER TUBE (1) AND AN INNER TUBE (3). THE INNER TUBE (3) HAS AN INSIDE CAVITY (4). AT THE BOTTOM END (5) OF THE INNER TUBE (3), THERE ARE SEVERAL SMALL THROUGH HOLES (6) FOR ALLOWING WATER THAT FLOWS PAST THROUGH THE WATER FILTRATION MEDIA INTO AN INSIDE CHAMBER (4). THE INSIDE CHAMBER (4) OF THE INNER TUBE (3) HAS A TRANSPARENT GLASS TUBE (7). THE TRANSPARENT GLASS TUBE (7) HAS AN INSIDE CAVITY (8). AN ULTRAVIOLET (UV) LIGHT SOURCE (9) IS INSTALLED IN THE INSIDE CAVITY (8). THE UV LIGHT IRRADIATED THROUGH THE WALL OF THE SAID TRANSPARENT GLASS TUBE (7) WILL KILL ANY MICROBE IN THE WATER FILLED BETWEEN THE INNER TUB~ (3) AND THE TRANSPARENT GLASS TUBE (7). AT THE TOP END OF THE OUTER TUBE (10), THERE IS A COVER (11) COVERS THE UPPER END OF THE OUTER TUBE (10). AT THE TOP END OF THE COVER (12) HAS A THROUGH HOLE (13) THAT CONNECTS TO THE INNER CAVITY OF THE OUTER TUBE (1) FOR THE INSTALLATION OF THE TRANSPARENT GLASS TUBE (7), THE UV LIGHT SOURCE (9). AT THE OUTER MOST OF TOP END OF THE COVER (12), THERE IS A FEEDING HOLE (14) CONNECTS TO THE INNER CAVITY (2) LOCATES BETWEEN THE OUTER TUBE (1) AND THE INNER TUBE (3) FOR FEEDING WATER TO BE PURIFIED INTO THE INSIDE OF THE WATER FILTER. THE WATER THAT HAS BEEN PURIFIED FLOWS OUT VIA THE THROUGH HOLE (15) CONNECTS TO THE INSIDE CAVITY (4) LOCATED BETWEEN THE INNER TUBE (3) AND THE TRANSPARENT GLASS TUBE (7).
|
