| 摘要 |
The present invention relates to a lunch keeping box for heating that keeps a lunch needing to be kept warm. The present invention provides a lunch keeping box for heating, comprising: a case divided into an inner skin and an outer skin, having an inner space for receiving a lunch inside, and opened and closed by a zipper; an insulating material having an upper surface opened between the inner and outer skins of the case to accommodate the received lunch; a heat emitting wire arranged on a surface where the lunch in the insulating material is accommodated to generate friction, to emit high-temperature heat; and a heat radiating plate for fixing the heat emitting wire, which is mounted on the upper surface of the insulating material, and radiating heat, which is emitted from the heat emitting wire, to a front surface to transfer the heat to the lunch. Therefore, the present invention can maximize the function of a lunch box as the insulating material, the heat emitting wire and the heat radiating plate composed in the case maintains the original taste of cooked food. The present invention enables a user to eat a high-quality lunch as any kind of food can be used as a lunch. In addition, the present invention enables the original function of a lunch box by facilitating carrying. |
