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Dust collection device of vacuum cleaner

A technology of vacuum cleaners and dust collection devices, which is applied in the direction of suction filters, etc., and can solve the problems of increased height and difficult built-in

Inactive Publication Date: 2007-05-30
LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the above-mentioned internal cyclone 12 and the grid 16 and the external cyclone 14 all have a vertical installation structure, the same as the above-mentioned example, in order to improve the cleaning performance, the above-mentioned internal cyclone 12 and the grid can be lengthened to the vertical direction. net 16 and external cyclone 14, however, this results in a corresponding increase in the height of the product and makes it difficult to build it into the above mentioned vacuum cleaner

Method used

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  • Dust collection device of vacuum cleaner
  • Dust collection device of vacuum cleaner
  • Dust collection device of vacuum cleaner

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Embodiment Construction

[0056] As shown in Figures 3 to 6, the vacuum cleaner dust collecting device of the present invention includes: a primary cyclone 110, which filters pollutants in the inhaled air in a vertical swirling manner; 120, which is installed on the inside of the above-mentioned primary cyclone 110, and filters the polluting substances in the air in a swirl mode inclined to the vertical direction; grid 130, which is relative to the above-mentioned primary and secondary cyclones 110,120 Set in an eccentric state, so that the air rising in the above-mentioned primary cyclone 110 flows into the above-mentioned secondary cyclone 120 to filter out larger pollutants; the flow guide device 140 is used to pass through the above-mentioned grid The air at 130 is guided to flow into the above-mentioned secondary cyclone 120.

[0057] In addition, the above-mentioned primary cyclone 110 includes: a cyclone flow path guiding device 112, which is formed in a hollow conical shape; a primary dust buck...

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Abstract

The invention discloses a dust collecting device of vacuum duster, which comprises the following parts: one-time cyclone, which connects cyclone guide; grid, which is set in the cyclone guide; two-time cyclone, which possesses multiple two-time dust barrels to connect cyclone unit on the exterior of flow guide, wherein the cyclone flow guide forms inlet to connect inlet pipe to flow air; a couple of outlet and inlet sucks or discharges air along circumferential direction, which is set according to regular distance.

Description

technical field [0001] The invention relates to a dust collecting device for a vacuum cleaner. Background technique [0002] Generally speaking, a vacuum cleaner is a device that uses the suction force to generate vacuum to suck in air, pass the above air through various filters, and filter dust and other substances in the air, thereby keeping the room clean. [0003] The above-mentioned vacuum cleaners can be classified into cylinder-type flow type (flow), upright type (upright), and hand type (hand) according to usage and moving method. The above-mentioned air-flow vacuum cleaner is mainly used in homes, and it is easy to sweep away fine substances such as dust; the above-mentioned upright vacuum cleaner is suitable for cleaning operations on floors such as wool carpets; the above-mentioned manual vacuum cleaner is suitable for cleaning operations on narrow areas such as stairs and desks. [0004] In addition, vacuum cleaners can be divided into filter type and cyclone ty...

Claims

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Application Information

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IPC IPC(8): A47L9/10
Inventor 郑景善裵祥训玄起卓金一中辛镇赫孙永福
Owner LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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