Dust collecting device for dust collector

A technology of dust collection device and vacuum cleaner, which is applied in the direction of suction filter, etc., which can solve the problems of short service life, difficult cleaning, and easy clogging of filters, and achieve the effects of reducing backflow, improving accumulation mode, and improving separation efficiency

Inactive Publication Date: 2010-01-13
LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, the dust collection bucket often has poor separation effect on some fine dust, the separation efficiency is low, and the filter is easy to be blocked, and the dust collection bucket has a complicated structure, difficult cleaning, and a short service life

Method used

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  • Dust collecting device for dust collector
  • Dust collecting device for dust collector
  • Dust collecting device for dust collector

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Experimental program
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Effect test

Embodiment Construction

[0041] The dust collection device of the vacuum cleaner of the present invention will be described in detail below in conjunction with the accompanying drawings and embodiments:

[0042] like figure 1 , 2 As shown, the dust collection device of the vacuum cleaner of the present invention includes a cyclone separator 1 , a filter 2 , a dust bucket 3 and a connector 4 . The barrel body 5 of the cyclone separator 1 is oval and is installed in the upper opening of the dust collecting barrel 3 in a horizontal state, and the filter 2 is horizontally installed in the inside of the barrel body 5 of the cyclone separator 1, and the front end of the filter 2 is in contact with the The front faces of the cyclone separators 1 are aligned, and the connector 4 is located inside the dust collecting bucket 3 .

[0043] like image 3 As shown, the cyclone separator 1 is composed of an elliptical barrel body 5 with one end closed and the other end open, and a connecting plate 10 horizontally...

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Abstract

The invention discloses a dust collecting device for a dust collector, which comprises a cyclone separator, a filter, a dust collecting bucket and a connector, wherein the front end part and the back end part of the lower part bucket wall of an elliptic bucket body of the cyclone separator are provided with an air inlet and a dust outlet respectively; a plurality of rectangular vent grooves are formed on one side close to the air inlet, and a plurality of vent holes are formed on the other side close to the dust outlet; or a plurality of rectangular vent grooves and a plurality of vent holes are only arranged on the side of the air inlet; or a plurality of rectangular vent grooves and a plurality of vent holes are only arranged on the side of the dust outlet. In the device, the refluxing air tangentially enters the cyclone separator by the vent grooves or vent holes, so that the reflux on the dust outlet is reduced, the piling mode of the dust in the dust collecting bucket is improved, and the separating efficiency of the cyclone separator is improved.

Description

technical field [0001] The invention belongs to a vacuum cleaner, in particular to a method of setting more than one rectangular ventilation slot or ventilation hole on the spacer surface between a cyclone separator and a dust collecting barrel, so as to avoid dust-containing dust without changing the suction power of the vacuum cleaner. Dust collection device for vacuum cleaners with air return. Background technique [0002] Vacuum cleaner is a kind of household appliance for indoor cleaning and sanitation, which is used to remove dust from floors, carpets, walls, furniture, clothing and various gaps. Generally speaking, a vacuum cleaner mainly includes a suction device and a suction pipeline. The suction device mainly formed by a motor and a fan is arranged in the body. The suction pipeline includes a suction head and a suction pipe. The air port communicates with the air inlet of the fan inside the body through the telescopic pipe and flexible pipe of the suction pipe. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47L9/10
Inventor 肖宗亮
Owner LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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