| 摘要 |
PURPOSE: A dry vacuum cleaner with a spot cleaning function is provide to clean an area contaminated due to powder and liquefied detergent. CONSTITUTION: A dry vacuum cleaner(10) with a spot cleaning function comprises a housing(12), a cleaning powder spraying system, a recovery unit, and an actuator. The housing comprises a suction nozzle. The cleaning powder spraying system is installed in the housing and sprays powder detergent on the surface of an area. The recovery unit inhales the contaminated detergent through the suction nozzle. The actuator is connected to the cleaning powder spraying system and selectively sprays powder detergent. |
