WATER STERILIZER USING ULTRA-VIOLET LIGHT

摘要

The present invention relates to an ultraviolet water sterilizer. According to the ultraviolet water sterilizer, an inlet (11) and an outlet (12) are formed in a sterilization container (10), the periphery of a left finishing plate (20) is joined by a first bolt (21) and a nut, and the periphery of an intermediate shield plate (30) is joined by a second bolt (35) and the nut. The periphery of a pressure plate (40) is joined by a third bolt (45) and the nut, a plurality of first and second mounting holes (31, 41) are formed in the intermediate shield plate (30) and the pressure plate (40), while the second mounting hole (41) of the pressure plate (40) is disposed in the first mounting hole (31). A mounting groove (42) is formed around the second mounting hole (41), a packing (50) is fitted in the first mounting hole (31), and the periphery of the packing (50) disposed in the mounting groove (42) is sealed by the pressure plate (40). A quartz tube (60) fitted in a hole (51) on the packing (50) is disposed inside the sterilization container (10), a stopper (67) is fitted in the opening of the quartz tube (60), and an ultraviolet lamp (65) is inserted into the hole of the stopper (67) so that the ultraviolet lamp (65) is arranged inside the quartz tube (60).