| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To solve a problem in a conventional filter cleaning device that it takes much time and costs in designing to improve a structure and an operating method to avoid a risk leading to a failure caused by accumulation inside of a suction exhaust device. <P>SOLUTION: This filter cleaning device comprises a dust removing discharging means for removing dust flowing in a suction duct and discharging the dust into an exhaust air duct, and the dust sucked from an air filter is discharged without passing through the suction exhaust device to solve the problem. This filter cleaning device 101 is composed of the suction duct 103, a suction nozzle 105, a filter 106, the suction discharge device 107, the exhaust duct 108, and a dust removing discharging filter 112 and a cleaning pad 115 as the dust eliminating discharging means, disposed on a suction duct case 113 and an exhaust air duct case 114, and having the shape approximately same as a cross-section of the suction duct case 113. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
