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Secondary cyclone dust separating cup of vacuum cleaner

A cyclone-type vacuum cleaner technology, applied in the field of centrifugal vacuum cleaner air and dust separation device, can solve the problems of complex manufacturing process, inconvenient dust dumping and cleaning, troublesome use and cleaning, etc., and achieve simple structure, saving manufacturing cost, high performance excellent effect

Inactive Publication Date: 2007-01-24
NINGBO FUJIA IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the above two patents, the dust separated by the second or third time all settles in the dust collection chambers arranged in different positions inside the dust cup, and they seem to be hidden deep in the labyrinth of the dust cup. It is very inconvenient to clean, and the other parts in the dust cup must be taken out one by one, and the dust in the dust collection chamber must be dumped one by one, which brings troubles to the user's use and cleaning
Moreover, there are many other parts inside the dust cup, and the manufacturing process is relatively complicated.

Method used

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  • Secondary cyclone dust separating cup of vacuum cleaner
  • Secondary cyclone dust separating cup of vacuum cleaner
  • Secondary cyclone dust separating cup of vacuum cleaner

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Embodiment Construction

[0014] As shown in the figure, the secondary cyclone-type separation dust cup of the vacuum cleaner includes a cup body 11, a dust cup air inlet 3 opened on the peripheral wall of the cup body tangent to it, and a dust cup opened on the dust cover that is closed with the cup body. Air outlet 1 and the separator placed in the dust cup. The separator is provided with an outer cylinder 5 connected between the connecting bracket 15 and the isolation cover 7, and the lower end of the outer cylinder is alternately provided with a separator air inlet 6 lower than the dust cup air inlet 3. The separator air inlet 6 It can be rectangular, circular and arranged in a uniform ring. A trumpet-shaped isolation cover 7 is provided below the separator air inlet 6 . An inner cylinder 12 is arranged coaxially at the center of the outer cylinder 5 , the top of the inner cylinder is connected to the connecting bracket 15 , and the bottom of the inner cylinder is connected to the bottom of the du...

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Abstract

The secondary cyclonic dust separating cup of vacuum cleaner includes one dust cup with air outlet and air inlet, one separator set inside the cup body with one outer barrel connected to the frame and the isolating cover, one inner barrel set coaxially inside the outer barrel and one conic barrel inside the inner barrel. The secondary cyclonic dust separating cup makes the secondarily separated dust fall to the bottom of the cup for easy dumping and cleaning. Compared with available technology, the present invention has the advantages of simple structure, low manufacture cost and high separating effect. The dust separating cup of the present invention with excellent performance is especially suitable for use in horizontal vacuum cleaner.

Description

technical field [0001] The invention relates to a vacuum cleaner manufacturing technology, in particular to a separation device for air and dust of a centrifugal vacuum cleaner. Background technique [0002] At present, most vacuum cleaners on the market use the principle of centrifugal cyclone to separate air and dust. However, centrifugal vacuum cleaners with only a single-stage separation device generally have the defect of poor separation effect, and the fine dust is easily discharged with the air to cause secondary pollution. . The application number I applied for is "200510049880.2", "Integral double-separated vacuum cleaner dust cup", which uses dusty air to enter from the tangential direction of the dust cup, and after a cyclone separation, it is deposited in the dust collection chamber at the bottom of the dust cup , the fine dust enters from the air inlet of the separator composed of rotating blades arranged in a circular array, and is separated by the cyclone aga...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47L9/16
Inventor 郎维国
Owner NINGBO FUJIA IND
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