WATER DISPENSER
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United States of America Patent
Stats
-
N/A
Issued Date -
Jan 21, 2016
app pub date -
Dec 16, 2013
filing date -
Mar 5, 2013
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A water dispenser includes: a heater for heating drinking water in a hot water tank; a circulation route through which drinking water is circulated by way of the hot water tank; a pump provided in the circulation route; and a control device. During sterilization operation, the control device carries out a heater control in which the heater is turned on and off when the temperature in the hot water tank falls below a lower limit, and increased to an upper limit, respectively, concurrently with an intermittent pump drive control in which the pump is deactivated while the temperature in the hot water tank is lower than the lower limit, and driven continuously for a predetermined period of time when the temperature in the hot water tank is increased to the lower limit by the heater control.
First Claim
Family
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