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Vacuum cleaner

A vacuum cleaner and dust technology, applied in the direction of vacuum cleaners, suction filters, suction nozzles, etc., can solve the problems of increasing the weight of the dust collection unit, reducing the space of the main room, and polluting the room, so as to avoid re-pollution and maximize the volume of dust collection , the effect of increasing size

Inactive Publication Date: 2007-11-21
LG ELECTRONICS INC
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Problems solved by technology

[0010] However, since the usual dust collection unit includes the first and second cyclone units, the space of the main chamber is structurally reduced
As a result, the dust collection volume of the main chamber is reduced and the user has to empty the dust collection unit more often
[0011] In addition, since a general dust collecting unit includes first and second cyclone units, the weight of the dust collecting unit increases, and thus, it is difficult for the user to operate the vacuum cleaner while installing the dust collecting unit or discharging collected dust.
[0012] Sixth, in the process of separating the dust collection unit from the main body, emptying the dust collection unit, or pouring the dust out of the dust collection unit, it may recontaminate the indoor

Method used

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Embodiment Construction

[0036] Reference will now be made in detail to the preferred embodiments of the invention, examples of which are illustrated in the accompanying drawings. Wherever possible, the same reference numbers will be used throughout the drawings to refer to the same or like parts.

[0037] 1 is a perspective view of a vacuum cleaner according to an embodiment of the present invention, FIG. 2 is a perspective view of the vacuum cleaner in FIG. 1 when a dust collecting unit is separated from the vacuum cleaner, and FIG. 3 is a dust collecting unit according to an embodiment of the present invention. perspective view.

[0038] Referring to FIGS. 1 to 3 , a vacuum cleaner 10 includes a main body 100 , and a dust separating device for separating dust contained in air sucked into the main body 100 .

[0039] The vacuum cleaner 10 also includes a suction nozzle for sucking air containing dust, and a connection pipe for connecting the suction nozzle to the main body 100 .

[0040] Since the...

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Abstract

A vacuum cleaner is provided. The vacuum cleaner includes a main body in which a suction generating unit is disposed, a dust collection unit detachably mounted on a front portion of the main body and having a primary cyclone unit for separating dusts contained in air, a secondary cyclone unit provided in the main body, and a discharge unit formed in the main body to discharge air whose dusts are separated at the secondary cyclone unit out of the main body.

Description

technical field [0001] The present invention relates to a vacuum cleaner, and more particularly, to a vacuum cleaner capable of maximizing a dust collection volume and easily discharging collected dust. Background technique [0002] Generally, a vacuum cleaner is a device that sucks air containing dust by means of suction generated by a motor installed in a main body, and filters the dust in a dust filter. [0003] Vacuum cleaners are classified into a canister type and an upright type. A cylinder type vacuum cleaner includes a main body and a suction nozzle connected to the main body through a connection pipe. A cylinder vacuum cleaner includes a main body and a nozzle integrally formed with the main body. [0004] At the same time, the dust collection unit is installed in the cyclone vacuum cleaner, which uses the principle of the cyclone to separate the dust from the air, and discharges the dust-removed air out of the main body. [0005] In recent years, in order to im...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47L5/00A47L9/02A47L9/10A47L9/00
CPCA47L9/1625A47L9/1683
Inventor 高武铉梁海锡黄满泰俞明植金在谦郑会吉玄起卓秋宗寿
Owner LG ELECTRONICS INC
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