| 摘要 |
PROBLEM TO BE SOLVED: To eliminate contact between stored drinking water and ambient air, for preventing saprophyte breeding and maintaining sanitary environment.SOLUTION: A water server comprises: a drinking water container 12 for storing water; a capacity variable container 22 having a water discharge channel 23; and a joint mechanism 31 to which a first capacity variable container 12 can be attached and detached, and supplying water in the first capacity variable container 12 to the capacity variable container 22. For example, as the first capacity variable container 12 and the capacity variable container 22, drinking water containers having flexibility can be used. The joint mechanism 31 may have a flow-in channel 34 having length in which a flow-out side is positioned in the vicinity of a bottom part of the capacity variable container 22. In this case, a root of the discharge channel 23 is on a joint mechanism 31 side of the capacity variable container 22, so that water in the capacity variable container 22 can be circulated.SELECTED DRAWING: Figure 2 |
