Dust collector of vacuum cleaner

A technology for vacuum cleaners and dust collection devices, which is applied to suction filters and other directions to achieve the effect of increasing the dust collection space

Inactive Publication Date: 2007-01-03
LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to solve the defects of the existing dust collection device of vacuum cleaners, relevant manufacturers have tried their best to find a solution, but no suitable design has been developed for a long time. This is obviously a problem that relevant manufacturers are eager to solve.

Method used

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Experimental program
Comparison scheme
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Embodiment Construction

[0043] The specific structure, features and functions of the dust collecting device of the vacuum cleaner according to the present invention will be described in detail below with reference to the accompanying drawings and preferred embodiments.

[0044] combine first figure 2 and image 3 , taking a vacuum cleaner using the dust collecting device of the present invention as an example, a canister-type vacuum cleaner will be described.

[0045] combine figure 2 and image 3 The above-mentioned vacuum cleaner includes the following parts: a suction nozzle (not shown) that moves along the bottom plate and sucks air containing foreign substances; a vacuum cleaner body 100 that is separately configured from the above-mentioned suction nozzle; The polluted air sucked by the suction nozzle is guided into a connecting pipe (not shown in the figure) of the vacuum cleaner body 100 .

[0046] A suction nozzle of a certain size is formed below the suction nozzle, and the dust on th...

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Abstract

The present invention relates to dust collector of vacuum cleaner, and aims at avoid foreign matter splash and raising dust collecting performance. The dust collector includes one first cylindrical cyclone unit with opened lower end and to separate foreign matters from the inflow air on the cyclone principle; one second dust separating unit around the first cyclone unit to further separate foreign matters from the air the first cyclone unit exhausts; one dust storing unit including one first dust storing part to store the foreign matters the first cyclone unit separates out and one second dust storing part to store the second dust separating unit separates out; one splash preventing unit to avoid the elevation of dust in the first dust storing part caused by the eddy flow; and one partitioning wall to separate the first dust storing part and the second dust storing part.

Description

technical field [0001] The invention relates to a dust collecting device of a vacuum cleaner, in particular to a dust collecting device of a vacuum cleaner which utilizes the principle of a cyclone to collect dust and foreign matter. Background technique [0002] The cyclone dust collection device is a device that uses the principle of the cyclone to collect dust and other foreign substances in the air. The cyclone dust collection device is suitable for many fields, and it is mainly suitable for vacuum cleaners in the home. [0003] In recent years, in order to improve dust collection performance, a multi-cyclone dust collector having a plurality of cyclones is used. [0004] Combine below figure 1 A dust collecting device of a conventional vacuum cleaner will be described. [0005] The existing dust collection device includes the following parts: a primary cyclone dust collection part 10 that inhales polluted air from the outside and collects relatively large dust; a sec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47L9/10
Inventor 刘名植杨海石李尚仁高武玄朴在永
Owner LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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