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
CN101164485AActive Publication Date: 2008-04-23KINGCLEAN ELECTRIC
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
KINGCLEAN ELECTRIC
Publication Date
2008-04-23

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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.
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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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