| 摘要 |
PURPOSE: A fresh water container is provided to insert additives into the fresh water container by the operation of a piston unit of an additive storing unit, when the fresh water container is combined to a water cooling/heating device. CONSTITUTION: A fresh water container comprises the following: a guide groove(102) for guiding the insertion of a push rod(209); a separation cap formed on the end of the guiding groove; a coupling pipe(110) including a through-hole(112); an additive storing unit includes an extension pipe(120) and a piston unit(131); and an internal additive(121) stored in the inside of the extension pipe, to be supplied to a fresh water container cap(101).
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