Vehicle radiative cooling device

A vehicle radiative cooling device comprising:

• a roof panel of a vehicle provided with a radiative cooling layer on an outer surface, the radiative cooling layer emitting far infrared rays toward an outside of the vehicle;
• a roof trim disposed along a vehicle interior side surface of the roof panel;
• a cooling air space that is a space partitioned by the roof panel and the roof trim;
• a temperature variable portion disposed at the front or rear of the vehicle interior and whose temperature can rise due to solar radiation;
• a pillar trim disposed along the vehicle interior side surface of a pillar;
• an air intake port disposed adjacent to the temperature variable portion in the pillar trim;
• a space forming member disposed in a space between the air intake port and the cooling air space, surrounded by the pillar and pillar trim and forming a circulation space through which a fluid flowing in from the air intake port can circulate;
• and
• an airflow generator disposed in the cooling air space and generating an air flow from the air intake port toward the cooling air space through the circulation space.