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    • 10. 发明申请
    • URINAL INSTALLED WITH A CONDUCTIVE SENSOR
    • URINAL安装导电传感器
    • US20110252551A1
    • 2011-10-20
    • US12915526
    • 2010-10-29
    • Xiaojing ZHANGLin WanFeng Lin
    • Xiaojing ZHANGLin WanFeng Lin
    • E03D13/00F17D3/00
    • E03D5/105B08B1/00Y10T137/8158
    • The present invention discloses a conductive sensor and a urinal having conductive sensor. Said conductive sensor is installed in the sewer pipe of the urinal or toilet, which comprises an insulating body and a detecting electrode used for detecting the electric conductivity of the liquid in the sewer pipe. Said conductive sensor also comprises a self-cleaning device used for cleaning the end of the detecting electrode. Said self-cleaning device comprises a housing, a piston unit and a brush head unit. A water inlet pipe connected with the tap water pipe and a water outlet pipe connected with the sewer pipe are installed to said housing. Said brush head unit comprises a brush head used for cleaning the end of the detecting electrode. Thus, the detected result of conductive sensor and the urinal having conductive sensor are more reliable and the device is easy to be maintained.
    • 本发明公开了一种具有导电传感器的导电传感器和小便器。 所述导电传感器安装在小便器或马桶的下水管中,其包括用于检测下水管中的液体的导电性的绝缘体和检测电极。 所述导电传感器还包括用于清洁检测电极端部的自清洁装置。 所述自清洁装置包括壳体,活塞单元和刷头单元。 与自来水管连接的进水管和与下水管连接的出水管安装在所述壳体上。 所述刷头单元包括用于清洁检测电极端部的刷头。 因此,导电传感器和具有导电传感器的小便器的检测结果更可靠,并且该装置易于维护。