| 摘要 |
The utility model provides a frozen food unfreezing warehouse which can unfreeze frozen food through negative ion produced by tourmaline and far infrared rays without destroying the cells of the frozen food. The frozen food unfreezing warehouse comprises a container for containing frozen food, a cooler, a heater, a blower for enabling air in the container to circulate, and a negative ion generating and far infrared ray radiating device arranged on the inner surface of the container, wherein the cooler and the heater are used for adjusting the internal temperature of the container, and the negative ion generating and far infrared ray radiating device comprises an aluminum plate with tourmaline powder and particles arranged on one side surface, and a heater arranged on the other side surface of the aluminum plate. |
