The invention provides a navigation system and device capable of purifying in-car air, which comprises a navigation device shell, an LED (light-emitting diode) screen, a function key and an equipment mainboard, wherein the equipment mainboard is arranged inside the shell. The navigation system and device is characterized in that a photocatalyst coating, an ultraviolet germicidal lamp, an air filtering system and a negative-ion generator are also integrated in the navigation system and device, and the navigation system and device is also provided with a control switch and an intensity adjustment device. The navigation system and device has the advantages that under irradiation of visible light, the navigation system and device can play roles in bacteria resistance, deodorization, oil stain decomposition, mould prevention, contamination prevention, air purification and ultraviolet protection, and has the effects of fast decomposing poisonous and harmful gas, effectively killing various bacteria, mucedine and viruses, removing various peculiar smell, collecting dust and the like, the quality of the in-car air is improved, the poisonous and harmful gas, such as formaldehyde, benzene and dimethylbenzene, and contaminants can be subjected to oxidative decomposition to be formed into harmless CO2 and H2O, and remains of bacteria and toxin left in bodies can be completely decomposed, so that the goal of complete disinfection and sterilization is achieved, physical and mental health is benefited, and diseases are effectively prevented.


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    Title :

    Navigation system and device capable of purifying in-car air


    Contributors:
    WANG LIHUA (author)

    Publication date :

    2015-04-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    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



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