Samsung Electronics Co., Ltd.

Jae-sun You

Dong-hun Yoo

Myoung-Sun Choung

Jang-Keun Oh

Jun-Young Lee

Hyun-ju Lee

Jung-hyeon Kim

Hwa-gyu Song

Dong-houn Yang

The present invention relates to a cyclone unit and a contaminants-collecting apparatus having the same. The cyclone unit includes a cylindrical body disposed inside a dust-collecting receptacle; at least one supporting bracket extending from an outer circumferential surface of the cylindrical body to an inner circumferential surface of the dust collecting receptacle to support the cylindrical body and to separate the cylindrical body from the inner circumferential surface of the dust-collecting receptacle; and an air inlet pipe having one end in fluid communication with the air inlet port of the dust-collecting receptacle and the other end in fluid communication with the cylindrical body in a tangential direction.

Cyclone unit and contaminants-collecting apparatus having the same

A dust collecting apparatus for a vacuum cleaner including a cyclone body provided with a cyclone chamber and a contaminant collecting chamber formed therein, a cyclone case provided in the cyclone body having the cyclone chamber and the contaminant collecting chamber separated from each other; an air inflow tube penetrating an outer wall of the cyclone body such that a suction passage at an outside of the cyclone body is fluidly communicated with a lower end of the cyclone chamber; and an air outlet tube penetrating sequentially a bottom of the cyclone case and a bottom the cyclone body to guide the air discharged from the cyclone chamber to a discharge passage placed at an outside of the cyclone body, wherein the contaminant collecting chamber is connected to the cyclone chamber through a contaminant discharge port formed at a side surface of upper end of the cyclone chamber.

Dust collection apparatus for vacuum cleaner

A suction nozzle of a vacuum cleaner includes jet units for jetting air into positions where air streams collide with each other as air is drawn into a suction port of the nozzle from both side portions thereof, so as to prevent substantially the collision of air streams.

Suction nozzle for a vacuum cleaner

Growing community of inventors

Gwangju, South Korea

Jae-sun You