Multi cyclone dust collector for a vacuum cleaner and method for collecting sewage

A technology for dust collectors and vacuum cleaners, applied in suction filters and other directions, can solve the problems of reduced dust collection efficiency, high height, and reduced dust collection efficiency, and achieve the effect of improving dust collection efficiency and high dust collection efficiency.

Inactive Publication Date: 2007-04-18
SAMSUNG GWANGJU ELECTRONICS CO LTD
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Problems solved by technology

The backflow of dirt reduces the dust collection efficiency of the multi-cyclone dust collector 600 and shortens the filter maintenance period of the multi-cyclone dust collector 600
[0009] In addition, the multi-cyclone dust collector 600 also has the problem that the above-mentioned air collision occurs because the air inlets 611 and 621 and the air outlets 612

Method used

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  • Multi cyclone dust collector for a vacuum cleaner and method for collecting sewage
  • Multi cyclone dust collector for a vacuum cleaner and method for collecting sewage
  • Multi cyclone dust collector for a vacuum cleaner and method for collecting sewage

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Embodiment Construction

[0073] Hereinafter, specific exemplary embodiments of the present invention are described in detail with reference to the accompanying drawings.

[0074] Matters such as detailed structures and elements defined in the following description are provided to assist in a comprehensive understanding of the present invention. Therefore, it is obvious that the present invention can be practiced without these defined matters. Also, well-known functions and constructions are omitted to provide a clear and concise description of the embodiments of the present invention.

[0075]Referring to FIGS. 3 to 5 , a multi-cyclone dust collector 1 for a vacuum cleaner according to a first embodiment of the present invention includes a first cyclone 10 , a first dust collection chamber 30 and a second cyclone unit 50 .

[0076] The first cyclone 10 includes at least one cyclone, and receives air containing dirt and dust (hereinafter, referred to as dirt-laden air) sucked by the suction brush (see...

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Abstract

A multi-cyclone dust collector including at least one first cyclone forcing contaminants-laden air that is entered into a lower portion of the at least one first cyclone to whirl so as to centrifugally separate contaminants from the contaminants-laden air; and at least one second cyclone being disposed around the at least one first cyclone, the at least one second cyclone forcing semi-clean air that is discharged from the at least one first cyclone and is entered into a lower portion of the at least one second cyclone to whirl so as to centrifugally separate fine contaminants from the air.

Description

[0001] This application claims the benefit of U.S. Provisional Application Nos. 60 / 725,609, filed October 11, 2005, with the United States Patent and Trademark Office, and 2005-102615, filed August 28, 2005, with the Korean Intellectual Property Office and For the benefit of Korean Patent Application No. 2006-11668 filed with the Korean Intellectual Property Office on February 7, 2006, the disclosure of each of the above-listed applications is hereby incorporated by reference. technical field [0002] The present invention relates to a vacuum cleaner. More particularly, the present invention relates to a multi-cyclone dust collector for a vacuum cleaner that separates and collects dirt from sucked air by centrifugal force. Background technique [0003] Cyclone-type vacuum cleaners, which separate dirt from sucked air by centrifugal force, use semi-permanent cyclonic dust collectors. Cyclone-type vacuum cleaners have become...

Claims

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Application Information

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IPC IPC(8): A47L9/16
Inventor 吴长根韩政均金琸洙
Owner SAMSUNG GWANGJU ELECTRONICS CO LTD
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