| 摘要 |
The present invention relates to a heating device for a vehicle cargo box, capable of dissipating heat through a heater unit by providing a coolant line connecting an engine to the heater unit to increase a temperature within a vehicle using the dissipated heat, comprising: a coolant bypass line bypassing between an engine of the coolant line and the heater unit to pass through the cargo box; a second heater unit having a heat dissipation plate installed in one end within the cargo box, allowing the refrigerant bypass line to pass therethrough, and a blow fan blowing hot air generated by the heat dissipation plate; a cover installed in front of the heat dissipation plate having one, two, or more hot air outlets formed on a front side thereof; and a bracket fixing the heat dissipation plate, the blow fan, and the cover to an interior of the cargo box. The vehicle cargo box is heated using the coolant of the engine. |
