| 摘要 |
Disclosed are a multi-functional semiconductor refrigerating and warming dual-purpose box and a manufacturing method. The multi-functional semiconductor refrigerating and warming dual-purpose box comprises a dual-purpose box body having two independent upper rooms (1), a lower room (2) and a bottom machine room (3), an upper room semiconductor refrigerating and heating device (20) and a lower room semiconductor refrigerating and heating device (21). The manufacturing method comprises the steps of mounting the upper room semiconductor refrigerating and heating device (20) into an upper room working chamber (4), and mounting the lower room semiconductor refrigerating and heating device (21) into the lower room working chamber (5), and then the upper room semiconductor refrigerating and heating device (20), the lower room semiconductor refrigerating and heating device (21), a composite condenser (12) and a liquid delivering pump (15) being in communication by means of connection pipes to constitute a circulation flow passage for a liquid refrigerant. The manufacturing method is simple to operate, is capable of reducing the difficulty of foaming, and is convenient to maintain. |
