To provide a water storage tank with a purifying function capable of easily supplementing a seashell having a purifying function.
This water storage tank A with the purifying function has a water storage tank 1 having a recessed storage part 1b for storing water supplied from the outside, a water drainage means for draining water stored in the water storage tank 1 to the outside, a seashell storage part 2 erected in the water storage tank 1, storing a seashell, and having water passing property, and a seashell supply opening part 21 is opened to store a seashell S at a top part of the seashell storage part 2. This water storage tank A is provided with a covering member 4 for covering an opening part of the recessed storage part 1b except for the seashell supply opening part 21 and an opening and closing lid 3 for opening and closing the seashell supply opening part 21.
COPYRIGHT: (C)2006,JPO&NCIPI
| JP2002275956A | ||||
| JP10131241A |
Ichiro Irie
Juichi Nosue
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