| 摘要 |
PURPOSE: A vacuum cleaner is provided to reduce nose at a cleaning by fixing on a wall and to maintain fresh indoor air by discharging intake air outside a building. CONSTITUTION: A main body(10) of a vacuum cleaner is installed in an outdoor(50) to be separated from an indoor(40). A ventilating port in the main body is connected with a ventilating pipe(12) and installed outside a building. A relay connection member(15) is formed in one side of an intake connection member(14) by connecting the intake connection member with an intake port in the main body, inserting in the indoor and sticking to the wall. A bellows hose(31) is inserted in a relay port of the relay connection member. A wire is inserted in the hose to drive the main body. A handle(32) having a control unit to drive and control the main body is installed in one side of the hose. Thereby, nose, dusts and intake air are discharged outside.
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