| 摘要 |
A multiple-power-selection heat storage device includes a power selection device, a heating device, and a storage tank. The power selection device includes a distribution selector and an uninterrupted power supply device. The distribution selector is arranged inside the uninterrupted power supply device and controls selection of power input of the power selection device among multiple power sources. The heating device is connected to the power selection device and includes a control unit and a heater controlled by the control unit. The storage tank is coupled to the heater of the heating device and the storage tank includes a container and a liquid contained in the container for purposes of heating. As such, the device of the present invention, as a whole, can be of multiple choices of power supply in supplying of warm air with a saving of energy.
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