| 摘要 |
PURPOSE: An automatic cleaning machine for a ceiling air conditioner is provided to reduce working hours by moving and rotating a spray nozzle. CONSTITUTION: An automatic cleaning machine for a ceiling air conditioner comprises a fixing body(100), a lifting body(200), a spray nozzle(300), and a drainage basin(500). The fixing body comprises a plurality of wheels(180), a driving motor(150), and a lifting rod(160). The wheels are installed in a lower part of the fixing body, and the body is moved. The driving motor is installed inside the fixing body. The lifting rod is installed in a screw(152) rotated by the driving motor. The upper end of the lifting rod is fixed to the center of the lifting body. Supports placed between the corner portions of the fixing body and lifting body are connected to connecting bars(210). The level of the lifting body is adjusted by the lifting rod. A rotary supply unit(220) is installed inside the lifting body, and supplies chemical materials and washing water to the spray nozzle.
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