| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a water purification device capable of obtaining safer purified water by enabling the upstream side to be disinfected/sterilized more positively than a sterilizing component introduction port, while simplifying a configuration, and to provide a method for disinfecting/sterilizing the water purification device. <P>SOLUTION: The water purification device 1, in which a purifier 4 and an electrolyzed water generation unit 5 are disposed in a main pipe (channel) 3 through which raw water introduced from a supply valve (water supply part) 2 flows, is provided with a sterilization unit 10 for introducing a generated sterilizing component into the main pipe 3 and provided with a drain valve (backflow means) 11 for causing the sterilizing component to flow back to the upstream side from the sterilizing component introduction port 10a of the main pipe 3. <P>COPYRIGHT: (C)2012,JPO&INPIT |
