| 摘要 |
<p>PURPOSE:To easily and surely clean a microorganism filter device by providing the microorganism filter device consisting of a filter tank and a microorganism culture member housed removably in this filter tank in a circulating route. CONSTITUTION:Water scum, etc., accumulate in the filter tank 15 and the microorganisms on the surface of carriers 16 consisting of sponge propagate on purifying of bath tub hot water and, therefore, the flow of the bath tub hot water in the filter tank 15 degrades. A flow rate sensor provided in the flow passage for the bath tub hot water, then, detects the decrease in the flow rate and lights an indicator lamp 14a on the outside surface of a water purifying device body 7 in accordance with the detection thereof. A cap body 18 of the filter tank 15 is removed and the contaminated microorganism culture member S is taken out of the inside of the filter tank 15 after the pump 9 of the cleaning device body 7 is stopped. The fresh microorganism culture member S is again housed into the filter tank 15 and the cap body 18 is screwed to this filter tank 15. The pump 9 is driven again.</p> |
