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Dust collection unit of vacuum cleaner

A technology for vacuum cleaners and dust collection devices, which is applied to suction filters and other directions, can solve the problems of reducing the working efficiency of vacuum cleaners and increasing air flow resistance, and achieves the effects of improved strength, easy assembly and convenient use.

Inactive Publication Date: 2006-12-13
LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Moreover, when foreign matter accumulates on the porous material filter, it will increase the flow resistance of the air, thus reducing the working efficiency of the vacuum cleaner

Method used

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  • Dust collection unit of vacuum cleaner
  • Dust collection unit of vacuum cleaner
  • Dust collection unit of vacuum cleaner

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] figure 1 It is a perspective view of the vacuum cleaner of this invention.

[0022] Such as figure 1 As shown, the vacuum cleaner of the present invention includes: a body 100 and a suction pipeline connected to the suction side of the body 100 . At least an air suction fan and a dust collecting device are installed inside the main body 100 of the vacuum cleaner, so that air is sucked in, foreign matter is filtered out and discharged to the outside.

[0023] The suction pipeline is a pipeline that uses the suction force of the vacuum cleaner body 100 to suck air and foreign matter together. The suction pipeline specifically includes: a suction nozzle 1, which sucks air together with foreign matter and dust from the outside; an extension tube 2, which is connected to the suction nozzle 1, and its length can be expanded and contracted according to the needs of use; a working handle 3, which It is arranged at the end of the extension tube 2; the operating part 4 is arra...

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PUM

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Abstract

The invention discloses a dust collecting device of vacuum cleaner, which comprises the following parts: multiple foreign separating boxes, dust collecting bulk of foreign body collecting box, vent part on the vent side of dust collecting bulk to guide the air flow of foreign body separating box, guide rib with external extended dust collecting bulk contacting inner wall of vent part. The invention is convenient to assemble and prepare, which prevents vent part from deforming or destroying.

Description

technical field [0001] The invention relates to a vacuum cleaner, in particular to a dust collecting device arranged in the vacuum cleaner. Background technique [0002] The vacuum cleaner is a device that uses the vacuum pressure generated inside the vacuum cleaner to suck the air containing the dirt, and then filters, collects and finally removes the dirt inside the fuselage. In order to filter the foreign matter contained in the inhaled air, a dust collection device is installed inside the vacuum cleaner, and a filter is also installed inside the dust collection device. [0003] The material of the filter is widely used as a porous material that can pass through the air. When the air flows through the porous material, the foreign matter contained in the air can be separated. [0004] However, filters made of porous materials are not easy to reuse and are also difficult to clean, so people have mainly used cyclone filter devices recently. However, cyclone-type dust colle...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47L9/10
Inventor 郑会吉黄万泰金永浩黄正裴朴民
Owner LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD