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Dust collecting apparatus of vacuum cleaner

A technology for vacuum cleaners and dust collection, applied in vacuum cleaners, suction filters, cleaning equipment, etc., can solve the problems of uneven distribution of dust, difficulty in preventing pressure loss, and reduced dust separation efficiency.

Inactive Publication Date: 2007-05-02
SAMSUNG GWANGJU ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Conventional cyclonic dust collection devices with a single intake duct are difficult to prevent pressure loss
[0008] Also, the dust discharged through a single inlet is not evenly distributed and flows continuously from one direction only
Therefore, it is difficult to distribute the dust evenly in the circumferential direction of the dust container, and the overall separation efficiency of the dust is reduced

Method used

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  • Dust collecting apparatus of vacuum cleaner
  • Dust collecting apparatus of vacuum cleaner

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Embodiment Construction

[0019] Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the drawings, the same reference numerals denote the same elements throughout. In the following description, detailed descriptions of known functions and constructions incorporated herein are omitted for brevity and clarity.

[0020] As shown in FIG. 1 , a dust collecting device according to an exemplary embodiment of the present invention includes a dust container 100 and a cyclone part 200 detachably inserted into the dust container 100 .

[0021] The dust container 100 may be configured as a cylinder so that suction air flowing in from the cyclone part 200 may freely rotate in the dust container 100 .

[0022] The cyclone part 200 applies a centrifugal force to the sucked air by a vacuum source (not shown) to separate dust from the sucked air in the dust container 100 .

[0023] The cyclone part 200 has a suction passage 210 at its...

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Abstract

The present invention provides a dust collecting apparatus of a vacuum cleaner, the apparatus includes a dust receptacle to collect dust, and a cyclone part inserted in the dust receptacle. The cyclone part guides the drawn-in air vertically through a center of the cyclone part, allows the drawn-in air to flow in a tangential direction inside of the dust receptacle simultaneously from a plurality of directions into the dust receptacle and centrifugally separates the dust from the drawn-in air to discharge along the center.

Description

[0001] This application claims the benefit of Korean Patent Application No. 2005-102614 filed on October 28, 2005, the entire contents of which are hereby incorporated by reference. technical field [0002] The present invention relates to a vacuum cleaner. More particularly, the present invention relates to a dust collection device capable of separating dust from suction air and collecting the dust. Background technique [0003] Typically, a vacuum cleaner draws dust laden air from the surface being cleaned and separates the dust from the drawn air to clean said surface. The vacuum cleaner includes a dust collection device to separate the dust from the sucked air and collect the dust. [0004] Recently, a cyclone dust collection device that separates dust from sucked air using centrifugal force has been developed. Cyclonic dust collection devices have become very popular due to their hygienic permanent use compared t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47L9/16
CPCA47L9/165A47L9/1658A47L9/1608A47L9/16A47L9/10
Inventor 全京姬
Owner SAMSUNG GWANGJU ELECTRONICS CO LTD