COOLING DEVICE AND VEHICLE INCLUDING SAID COOLING DEVICE

Cooling device (20) including a housing part (100) having a first hole (110) formed at one side thereof and a second hole (120) formed at the other side thereof, a heat exchange part (200) accommodated in an internal space of the housing part (100) and having one side communicating with the first hole (110) and the other side communicating with the second hole (120), a thermoelectric element part (300) provided above the heat exchange part (200), and a radiational cooling part (400) provided above the thermoelectric element part (300) and at least partially exposed to the outside.