公开(公告)号：EP3373789B1

公开(公告)日：2020-01-08

申请号：EP16801344.9

申请日：2016-11-10

申请人： Techtronic Industries Co., Ltd.

发明人： BOHLEN, John ,  FRIEND, Richard ,  SAUNDERS, Joseph ,  MAKAROV, Servey, V. ,  PAULLA, Kirti, Kant

IPC分类号： A47L5/24 ,  A47L9/12 ,  A47L9/16

公开(公告)号：EP3373789A1

公开(公告)日：2018-09-19

申请号：EP16801344.9

申请日：2016-11-10

申请人： Techtronic Industries Co., Ltd.

发明人： BOHLEN, John ,  FRIEND, Richard ,  SAUNDERS, Joseph ,  MAKAROV, Servey, V. ,  PAULLA, Kirti, Kant

IPC分类号： A47L5/24 ,  A47L9/12 ,  A47L9/16

摘要： A handheld vacuum cleaner includes a fluid flow path extending from a dirty air inlet to a clean air outlet, a main body including a handle, and a fluid flow motor positioned in the fluid flow path. The vacuum cleaner further includes a dirt collection region with an openable bottom and a cyclonic separator in the fluid flow-path. The cyclonic separator includes a cyclone chamber having a first end wall and a second end wall, a cyclone dirty fluid inlet, and a cyclone clean fluid outlet. The vacuum cleaner further includes a filter chamber in the fluid flow path downstream from the cyclonic separator and upstream from the fluid flow motor. The filter chamber includes an outlet fluidiy communicating the filter chamber and the fluid flow motor and a tangential inlet fluidiy communicating the cyclonic separator and the filter chamber.