| 摘要 |
<p>PURPOSE: An exhaust structure of a vacuum cleaner for both wet and dry cleaning is provided to prevent water and foreign matters from being infiltrated into the exhaust port, and to protect the motor coil of the fan and motor assembly against dust by arranging the inclined exhaust port alternately outside the exhaust port. CONSTITUTION: An exhaust structure of a vacuum cleaner is composed of a first exhaust part communicated with the outside around a blower fan of a fan and motor assembly and composed of an exhaust passage discharging suction air from the blower fan, a second exhaust part communicated with the outside around a motor of the fan and motor assembly and composed of plural exhaust ports discharging air through the motor, an inner exhaust cover(103) installed in the rear part of the second exhaust part, inclined and composed of second exhaust ports(105) discharging air through the exhaust ports of the second exhaust part, and an outer exhaust cover(106) covering the inner exhaust cover in the rear part of the inner exhaust cover and having plural final exhaust ports(107) inclined and arranged alternately to the second exhaust ports of the inner exhaust cover.</p> |
