| 摘要 |
PURPOSE:To provide a thermally insulated box for delivery wherein articles can be refrigerated or kept warm by changing over one switch, by providing a solar battery and a thermo-element in a delivery car such as motorbike. CONSTITUTION:Solar batteries 18, 22 are provided on a part of a delivery car 1, that is, on an insulated cover 6 of a thermally insulated box for delivery 3 including therein a thermo-element 7 and on the roof of a driver's seat. A battery 23 is charged by means of these solar batteries, while the direction of electric flow between the battery and the thermo-element 15 changed over by means of a cold-warm changeover switch 25 attached to a handle etc., of the car to effect cooling or warming function of the thermo-element. In this manner, an insulated box for refrigeration and warm storing is provided. |
