| 摘要 |
<p>The present invention relates to a duct cleaner, which comprises: a driving main body where a front wheel and a back wheel are mounted in order to drive inside a duct, and where inlet ports are formed on the front surface and the back surface thereof; a wheel actuating unit which rotates the front wheel and the back wheel; a dust brushing unit which is installed in the driving main body, and has a brush for brushing off dust and foreign materials while being in contact with the inner circumferential surface of the duct at the front side of the driving main body; a brush actuating unit which rotates the brush; a suction unit which sucks and collects the dust and foreign materials separated from the inner circumferential surface of the duct through the inlet port; a camera which is installed on a rotary plate installed in the driving main body in order to rotate, and photographs the inside of the duct; a lighting unit which is installed on the rotary plate in order to radiate light to an area to be photographed of the camera; a rotation actuating unit which rotates the rotary plate; and a remote control unit including a display unit which displays images photographed by the camera, a control unit which independently controls the operation of the wheel actuating unit, the brush actuating unit, and the rotation actuating unit, and an input unit which inputs an input signal into the control unit. Therefore, the duct cleaner can brush off dust or foreign materials remaining inside a duct by being inserted into the duct in order to move along the duct through remote controlling, can clean dust or foreign materials inside the duct by sucking the dust, and can collect the scattering dust or foreign materials during cleaning.</p> |
