The invention relates to a high-pressure cleaner spray device provided with a variable spray nozzle rack and a cleaning method. The spray device mainly comprises spray nozzles, the spray nozzle rack, sensors, a support, cylinders and a control device, wherein the sensors are mounted in the positions where the spray nozzles and the spray nozzle rack are connected; the spray nozzle rack is mounted at the upper end of the support and communicated with a water channel of the support; the control device is electrically connected with the cylinders and the sensors; the spray nozzle rack of the spray device adopts a half-surrounding structure and comprises a top spray rack, a side spray rack and a bottom spray rack which are connected sequentially, each spray rack comprises multiple movable joint units, the spray nozzles are mounted on the movable joint units, the cylinders control the spray nozzle rack to perform stretching and retracting motion, then the top spray rack, the side spray rack and the bottom spray rack of the spray nozzle rack are controlled to be completely matched with the shape structure of a cleaned device, the spray nozzle rack can be usefully deformed according to the shape structure of the cleaned device, accordingly, equal jet energy for cleaning objects in different shapes can be realized, the cleaning part is more accurate, and the water utilization rate is higher.


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    Title :

    High-pressure cleaner spray device and cleaning method


    Contributors:
    CHEN YUELIANG (author) / ZHANG YONG (author) / BIAN GUIXUE (author) / TAN XIAOMING (author) / WANG CHENGUANG (author)

    Publication date :

    2015-12-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen





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