Patent ID: 11937759
Assignee: DIVERSEY SWITZERLAND SERVICES GMBH
Field: Furniture, games (Other fields)
Classification: CPC A | IPC A

Claim 19:
20. A vacuum cleaner comprising:
a container delimiting an inner collection volume; a suction unit provided with a motor and an impeller coupled with the motor, the suction unit having at least one inlet port at an impeller inlet side, and at least one outlet port at an impeller outlet side; and
an air channeling unit operative between the container and the suction unit, the air channeling unit having an intake side facing the inner collection volume,
wherein the suction channel comprises a first tract, a second tract, and a third tract, wherein the first tract and second tract comprise continually tubular volume;
wherein the vacuum cleaner further comprises an exhaust unit comprising: a collection chamber defining a substantially annular airflow volume concentric with said suction unit and positioned around one or more outlet ports of the suction unit to collect air coming from the impeller and convey collected air to an outlet port of the collection chamber, and two opposed exhaust channels, each of the two channels surrounding a respective portion of the collection chamber and having an intake end in correspondence of the outlet port of said collection chamber and a respective outlet end opposed to the intake end to discharge air drawn in by the suction unit; wherein the exhaust unit comprises a V-shaped flow diverter positioned in front of said outlet port of the collection chamber and configured to divide the flow exiting from the same outlet port into respective flow streams directed into said two exhaust channels.