Dust-removing device for vacuum cleaner

A technology of dust removal device and vacuum cleaner, which is applied in the direction of suction filter, etc., to achieve the effect of clean air and convenient use

Active Publication Date: 2008-04-23
KINGCLEAN ELECTRIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, with the continuous improvement of environmental awareness, single-stage dust removal devices can no longer meet the requirements of users. The market needs vacuum cleaners with higher dust removal efficiency, cleaner exhaust air, and no secondary pollution.

Method used

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  • Dust-removing device for vacuum cleaner
  • Dust-removing device for vacuum cleaner
  • Dust-removing device for vacuum cleaner

Examples

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Embodiment

[0020] Example: such as figure 1 , figure 2 , image 3 , Figure 4 As shown, a dust removal device for a vacuum cleaner includes a connected primary cyclone 1 and a secondary cyclone 2, the primary cyclone 1 is located above the secondary cyclone 2, and the primary cyclone 1 and the secondary cyclone The cyclone 2 has independent dust collection chambers 101 and 201 respectively.

[0021] The primary cyclone 1 includes an outer cylinder 102, the outer cylinder 102 is provided with an inner cylinder 103, the inner cylinder 103 is eccentrically arranged on the outer cylinder 102, and there is a gap between the inner cylinder 103 and the outer cylinder 102. In the dust collection chamber 101 of the first-stage dust collector 1, the upper edge of the inner cylinder 103 is provided with a dust outlet 104 communicating with the dust collection chamber 101, and the outer cylinder 102 is provided with a tangential air inlet pipe 105 of the first-stage cyclone 1, The air inlet pip...

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PUM

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Abstract

The present invention discloses a dust-removing device of vacuum cleaner. It includes the communicated first-stage cyclone separator and second-stage cyclone separator. The described first-stage cyclone separator is positioned over the second-stage cyclone separator, said first-stage cyclone separator and second-stage cyclone separator respectively possess independent dust-collecting chamber. Said invention can more completely make the dust be separated from air and make the dust be separated from air and make the air discharged from vacuum cleaner be more clean and do not produce secondary pollution.

Description

technical field [0001] The invention relates to a dust removal device for a vacuum cleaner Background technique [0002] A dust removal device is installed in the vacuum cleaner, and the dust removal device filters the inhaled dirty air and discharges it from the body, and collects the dust particles in the dust cup. The dust removal device of a traditional vacuum cleaner is essentially a filter device. Therefore, after using the vacuum cleaner for a period of time, the user should clean or replace the filter device. Otherwise, the filter holes of the filter device will be blocked by fine dust, which will increase the vacuum motor. If the resistance is serious, it will even burn out the motor, which not only brings trouble to the user, but also affects the performance and life of the vacuum cleaner. [0003] In recent years, based on the principle of cyclone separation, manufacturers have replaced filter devices with cyclone dust collectors, which have achieved better dust ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47L9/10A47L9/16
Inventor 倪祖根
Owner KINGCLEAN ELECTRIC
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