| 摘要 |
The present invention relates to a vacuum packaging machine for packaging food in a vacuum pack and preserving the food in a vacuum state so as to prevent the oxidation or spoiling of food and, more specifically, to a vacuum packaging machine for use in a house and a vehicle, comprising a power source module for both an alternating current and a direct current which can use a home commercial alternating-current power source and a direct-current power source of a vehicle. The vacuum packaging machine for use in a house and a vehicle, according to the present invention, comprises a power source module for both an alternating current and a direct current, wherein the power module comprises: an alternating-current input terminal for receiving a commercial alternating-current power source; an SMPS for converting the commercial alternating-current power source inputted from the alternating-current input terminal into a direct-current power source; a direct-current input terminal for receiving a direct-current power source from a vehicle; and a controller which receives the direct-current power source from the SMPS or the direct-current input terminal, and which controls a heater and a vacuum pump. |
