| 摘要 |
housing means for forming first and second thermally insulative spaces which define a freezing chamber with a duct for air circulation and a refrigerating chamber, the duct allowing air to be drawn off from the freezing chamber and flow back thereto; first freezing cooler means, provided in the duct of the freezing chamber, for generating a cold air and for circulating the cold air through the freezing chamber and the duct to freeze an object stored in the freezing chamber; second freezing cooler means, provided in the freezing chamber, for directly freezing an object in the freezing chamber.
|
