公开(公告)号：US20240315504A1

公开(公告)日：2024-09-26

申请号：US18413870

申请日：2024-01-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hun KANG ,  Kihwan KWON ,  Hansaem LEE ,  Dongjun KIM ,  Hyeoncheol KIM ,  Jiwon CHOI

IPC: A47L9/04 ,  A47L9/28

CPC classification number: A47L9/0477 ,  A47L9/2889

Abstract: A cleaning device includes a suction device configured to suck a pollutant into the suction device; a body configured to collect the sucked pollutant, wherein the suction device includes: a drum rotatable around an axis and having a hollow portion, a driving motor disposed in the hollow portion of the drum and configured to apply a rotational force to the drum to rotate the drum around the axis, a rotatable chamber surrounding the driving motor and disposed between the drum and the driving motor, the rotatable chamber rotatable coaxially with the axis and configured to rotate with the drum so that a cooling fluid between the driving motor and the rotatable chamber spirals around the driving motor when the drum is rotated, and a cooling fluid discharge hole at an end of the rotatable chamber to discharge the cooling fluid outside of the rotatable chamber.

公开(公告)号：US20240081592A1

公开(公告)日：2024-03-14

申请号：US18389347

申请日：2023-11-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seehyun KIM ,  Hyeoncheol KIM ,  Hyunju LEE ,  Kihwan KWON ,  Hyunho LEE ,  Seungryong CHA ,  Ingyu CHOI

IPC: A47L9/14 ,  A47L9/00 ,  A47L9/28

CPC classification number: A47L9/149 ,  A47L9/0063 ,  A47L9/1445 ,  A47L9/2873

Abstract: A cleaning apparatus includes a cleaner including a dust container in which contaminants are collected and a dust container cover rotatably coupled to the dust container to open or close the dust container, and a docking station on which the cleaner is detachably mounted, the docking station including a collecting portion to collect the contaminants in the dust container in response to the mounting and a duct portion forming a channel to guide the contaminants in the dust container to the collecting portion in response to the mounting; a cover opening device configured to open the dust container cover, and a cover closing device configured to close the dust container cover, the cover closing device including a rotary lever configured to be movable between a first position forming a portion of the channel of the duct portion and a second position supporting the dust container cover in a closing direction.

公开(公告)号：US20230146588A1

公开(公告)日：2023-05-11

申请号：US18089993

申请日：2022-12-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seehyun KIM ,  Hyeoncheol KIM ,  Kihwan KWON ,  Junggyun HAN ,  Hyunju LEE ,  Seungryong CHA ,  Ingyu CHOI

IPC: A47L9/16 ,  A47L9/28 ,  A47L5/26 ,  A47L9/14

CPC classification number: A47L9/1683 ,  A47L9/2873 ,  A47L5/26 ,  A47L9/1418

Abstract: A cleaning apparatus may include a vacuum cleaner with a dust collecting chamber; and a dust collecting station that is connectable to the vacuum cleaner through a seating portion with an opening in the front of the dust collecting station so. A controller is configured to, when the dust collecting chamber is seated on the seating portion, control a driving device to open the dust collecting chamber so that the opening of the seating portion communicates with the dust collecting chamber opening, and control a suction device to suction foreign substances in the dust collecting chamber through the dust collecting chamber opening, and the opening of the seating portion, and into a dust bag in the dust collecting station. A panel at the front of the dust collecting station may be opened to provide an opening at the front of the dust collecting station through which the dust bag is withdrawable.