Importance

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Abstract

In a water dispenser, drinking water is introduced into a hot water tank through a hot water tank water supply pipe from an upper tank arranged at a higher level than the hot water tank. This water dispenser includes a hot water discharge pipe through which high-temperature drinking water is discharged to outside from the hot water tank and which has an end portion on the side of the hot water tank, the end portion having an opening at a position spaced apart downwardly from the top surface of the hot water tank. The hot water tank water supply pipe includes an in-tank pipe portion formed with a small hole located at a higher level than the opening of the end portion.

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First Claim