| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a liquid purifier which can reduce electric power (energy) used for cleaning apparatus and to simplify the liquid purifier. <P>SOLUTION: The liquid purifier 1 includes: a water intake pipe 16 in which an external liquid is drawn using the principle of a siphon; a liquid holder 10 formed to float and sink in the external liquid by making a specific gravity almost the same as a specific gravity of the liquid; a gas pump 21; an airtight bag 20 whose volume is changed by expansion and contraction; a filter part 14 for purifying the liquid; and a drain pipe 13a for draining the liquid which passes through the filter part 14 to the external. <P>COPYRIGHT: (C)2012,JPO&INPIT |
