Warm handbag that has phase change energy storage material

The utility model discloses a warm handbag that has phase change energy storage material, a serial communication port, include last structural layer and lower structural layer and be located go up the phase change energy storage material layer between structural layer and the lower structural layer, it includes respectively according to keeping away from with lower structural layer to go up the structural layer the leak protection dielectric layer that phase change energy storage material layer direction set gradually, amplified medium layer, electric blanket and insulating medium layer, the edge of going up structural layer and lower structural layer passes through hot-pressing process and connects as an organic wholely, go up the structural layer and/or down the structural layer the outside still is provided with a heating layer, on the heating layer is provided with at least one mouth of letting go, go up still on the heating layer is provided with a power source, said power source with electric blanket electric connection. Should warm handbag having packed phase change material and having served as exothermic source, had nontoxicity and innocuousness, advantage that phase transition volume change is little still can lengthen cold-proof time of warm handbag simultaneously