| 摘要 |
A refrigeration device has a body having an interior, a first cooling device adapted to cool the interior of the body, a second cooling device adapted to cool the interior of the body using a cooling source, and a temperature controller adapted to participate in activating the first cooling device on the basis of availability of the cooling source and adapted to participate in activating the second cooling device on the basis of the availability of the cooling source. The second the cooling source may be exterior air from outdoors. In some embodiments, the second cooling device is used in lieu of the first cooling device when the exterior air is cold enough to cool the interior of the refrigeration device. In some embodiments, the refrigeration device has only one cooling device adapted to cool the interior using exterior air.
|
