The invention discloses a vehicle ventilation device and a vehicle, wherein the vehicle ventilation device (10) comprises a basal plate (1), a cover plate (2) and a bimetallic strip (3); the basal plate (1) can be mounted on a vehicle body (20), and covers an opening formed in the vehicle body (20); a ventilation port (11) is formed in the basal plate (1); the cover plate (2) is pivoted and connected to the basal plate (1); and the bimetallic strip (3) can drive the cover plate (2) to rotate through the temperature change so as to open or close the ventilation port (11). The heat deformation of the bimetallic strip is skillfully used for driving the cover plate to rotate so as to open or close the ventilation port, so that the circulation of air in the vehicle with the external is controlled to achieve a purpose of reducing the in-vehicle temperature.
Vehicle ventilation device and vehicle
2015-08-19
Patent
Electronic Resource
English
IPC: | B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht |