REFLUX-TYPE EXHAUST ROBOT CLEANING DEVICE
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United States of America Patent
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Issued Date -
Oct 18, 2012
app pub date -
Dec 15, 2010
filing date -
Dec 15, 2009
priority date (Note) -
Abandoned
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Abstract
Disclosed is an exhaust reflux type cleaning robot. In the cleaning robot, foreign substances along with air are sucked into a suction unit by a suction motor, and the foreign substances are collected in a dust collecting unit while the air from which the foreign substances have been removed is discharged to the outside via the suction motor. The cleaning robot includes an exhaust reflux unit which has the suction motor and is provided with left and right air passages disposed on opposite sides of the suction motor, a discharge nozzle unit which is connected to the left and right air passages, a suction unit which is configured such that the discharge nozzle unit is disposed in front of the suction unit, and a sterilization anion generating unit which generates sterilization anions to sterilize air discharged via the suction motor.
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