A surface cleaning device includes: a base adapted to contact a surface to be cleaned of an ambient environment; a suction source; a suction nozzle assembly disposed on the base and defining a suction nozzle in fluid communication with a suction source; a fluid delivery and recovery system comprising a fluid supply tank adapted to contain a supplied fluid, a fluid dispenser in fluid communication with the fluid supply tank, and a recovery container in fluid communication with the suction nozzle assembly; the fluid level sensing assembly comprises a first sensor and a second sensor which are located on the outer side wall of the recovery container; and a controller operably coupled to the first sensor and the second sensor and configured to detect a level of fluid in the recovery container.

    一种表面清洁装置,包括:基部,适于接触周围环境的待清洁表面;抽吸源;吸嘴组件,设置在基部上并限定与抽吸源流体连通的吸嘴;流体输送和回收系统,包括适于容纳供应的流体的流体供应箱、与流体供应箱流体连通的流体分配器和与吸嘴组件流体连通的回收容器;以及流体水平感测组件,包括:第一传感器和第二传感器,位于回收容器的外侧壁上;和控制器,可操作地耦接至第一传感器和第二传感器并且配置成检测回收容器中的流体的水平。


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    Title :

    Surface cleaning device


    Additional title:

    表面清洁装置


    Contributors:

    Publication date :

    2022-05-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    A46B Bürsten, Pinsel oder Besen , BRUSHES / A47L DOMESTIC WASHING OR CLEANING , Waschen oder Reinigen im Haushalt / B08B Reinigen allgemein , CLEANING IN GENERAL / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G01F Messen des Volumens, des Durchflussvolumens, des Massendurchflusses oder des Füllstandes , MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme



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