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Cyclone separating device and cyclone separating assembly provided with the same for dust collector

A technology of cyclone separation device and cyclone separator, which is applied in the direction of suction filter, etc., can solve the problems of affecting the separation efficiency and the deterioration of the separation effect of the vacuum cleaner, and achieve the effect of high separation efficiency

Active Publication Date: 2007-12-05
卞庄
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  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the cyclone separator basically has a cylindrical or truncated conical outer shell, the upper part of the inner cavity of the outer shell of each cyclone separator is the cyclone separation part, the bottom is the dust collection part, and the dust is collected from the upper part. The cyclone separation part falls into the dust collection part at the bottom after centrifugal separation. Due to inertia, the dust separated by the cyclone will rebound and be re-rolled up by the updraft, especially the fine dust, which will make the separation effect of the entire vacuum cleaner worse; Secondly, the rebounded airflow with fine dust can easily interfere with the outer airflow for dust separation, affecting the separation efficiency

Method used

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  • Cyclone separating device and cyclone separating assembly provided with the same for dust collector
  • Cyclone separating device and cyclone separating assembly provided with the same for dust collector
  • Cyclone separating device and cyclone separating assembly provided with the same for dust collector

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Embodiment Construction

[0024] A cyclone separator 2 as shown in Figures 1-2, the cyclone separator 2 includes a first outer shell 22 with an air inlet 21, a second outer shell 22 connected in series with the first outer shell 21, the first The outer shell 21 and the axis line of the second outer shell 22 deviate from the arrangement, and the first outer shell 22 and the second outer shell 23 are provided with an ash drop port 24 at their junction, and the inner cavity of the first outer shell 22 and the The inner cavity of the second outer casing 23 is connected through the ash-falling opening 24, and the second outer casing 23 has at least a part of the side wall from the ash-falling opening 24 and is arranged in the following structure: the inner wall surface of the part of the side wall reaches the first shell The distance from the body axis is greater than the distance from the inner wall surface of the side wall of the first outer shell 22 to the axis of the first outer shell. As shown in the f...

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Abstract

The present invention relates to one cyclonic separator and one cyclonic separating set with the cyclonic separator. The cyclonic separating set includes one first casing, one second casing off-axis connected to the first casing with an ash falling port in the joint between these two casings. At least one part of the second casing has distance from the side wall to the axis of the first casing greater than that from the side wall of the first casing to the axis of the first casing, so that dust containing airflow is decelerated after flowing into the second casing, fine dust will stay and high air purifying effect will be reached.

Description

technical field [0001] The invention relates to a cyclone separator and a cyclone separation device for a vacuum cleaner provided with the cyclone separator. Background technique [0002] In the prior art, the cyclone separator basically has a cylindrical or truncated conical outer shell, the upper part of the inner cavity of the outer shell of each cyclone separator is the cyclone separation part, the bottom is the dust collection part, and the dust is collected from the upper part. The cyclone separation part falls into the dust collection part at the bottom after centrifugal separation. Due to inertia, the dust separated by the cyclone will rebound and be re-rolled up by the updraft, especially the fine dust, which will make the separation effect of the entire vacuum cleaner worse; Secondly, the rebounded airflow with fine dust is also easy to interfere with the outer airflow for dust separation, affecting the separation efficiency. Contents of the invention [0003] T...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47L9/16
Inventor 卞庄
Owner 卞庄
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