| 摘要 |
<p>PROBLEM TO BE SOLVED: To estimate a temperature control condition set before a power failure, resume an operation under this condition and require no resetting of cooling temperature by checking inside temperature immediately after turning on a power by a temperature sensor, and setting the cooling temperature of a refrigerator based on the temperature. SOLUTION: The inside temperature Tr of a refrigerating chamber and outside temperature Te are checked (S11) and they are compared (S12) go that it is decided whether a power is turned on due to a temporary power failure or not. When it is decided that a power turning-on state is because of the temporary power failure, the inside temperature Tr is compared with the temperature of each level of an operation display panel to estimate a previous temperature condition by a user. Cooling temperature is set to temperature slightly lower than the compared result by considering a case that the inside temperature Tr reaches temperature slightly higher than setting temperature before the power failure during the temporary power failure (S14, S16, S18, S19).</p> |
