The invention discloses an excavator and an air cleaning unit for an excavator cab, the air cleaning unit is installed in the excavator cab, and comprises a blower device, a tapered dedusting room, a three-phase flow regime washing and cleaning room and a dehumidification device, the blower device delivers outdoor air subjected to processing of the tapered dedusting room, the three-phase flow regime washing and cleaning room and the dehumidification device in sequence into the cab, and makes the interior of the cab keep a micro-positive pressure state. In the excavator and the air cleaning unit for the excavator cab, the blower device delivers the outdoor air subjected to the processing of the tapered dedusting room, the three-phase flow regime washing and cleaning room and the dehumidification device in sequence into the cab, and makes the interior of the cab keep the micro-positive pressure state, not only can the air cleaning effect be guaranteed, but also the outdoor dusty air is prevented from entering the cab through a gap in a door or window under the action of the micro-positive pressure in the cab.


    Access

    Download


    Export, share and cite



    Title :

    Excavator and air cleaning unit for excavator cab


    Contributors:
    MA CHENGSUO (author)

    Publication date :

    2015-04-22


    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



    Excavator windshield cleaning equipment

    CHEN BAOHUA | European Patent Office | 2020

    Free access

    Excavator pedals and excavator

    WU WENBO / XU JIN / ZHOU HAN | European Patent Office | 2020

    Free access

    EXCAVATOR AND EXCAVATOR ASSIST DEVICE

    MISAKI YOUJI | European Patent Office | 2023

    Free access