Car ventilation and heat dissipation system

The utility model relates to the field of automotive technology, concretely relates to car ventilation and heat dissipation system, include electric connection's solar cell panel, controller and ventilation cooling device in proper order, solar cell panel sets up in vehicle roof, the ventilation cooling device sets up in door window department, the ventilation cooling device includes the casing and sets up the conjunction around the casing, the casing is provided with air inlet, gas outlet, hot -blast import and hot air exitus, the air inlet with the gas outlet intercommunication, hot -blast import with the hot air exitus intercommunication, hot -blast import with still be provided with the fan between the hot air exitus, the fan with controller electric connection. Its simple structure, energy -concerving and environment -protective, the security is higher, ventilation and heat exchange is efficient, with degree of the agreeing with height of door window. 本实用新型涉及汽车技术领域，具体涉及种汽车通风散热系统，包括依次电性连接的太阳能电池板、控制器和通风散热装