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Dust separating arrangement of dust collector

A technology for dust separation and vacuum cleaners, applied in the direction of suction filters, etc.

Inactive Publication Date: 2006-02-08
ECOVACS ROBOTICS (SUZHOU ) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] In the prior art, refer to the device provided by the invention patent 01807570.3. The dust separation device of the vacuum cleaner includes an upstream cyclone separator and a plurality of downstream cyclone separators, and the airflow is separately cyclone separated in the upstream cyclone separator and the downstream cyclone separator, so that Dust is separated from the airflow, and in order to make the structure of the whole device compact, the downstream cyclone separator is usually extended into the upstream cyclone separator, but because the cylinder of the upstream cyclone separator must be designed as a cylinder, the dust is separated The outer cylinder of the device can only be designed as a circle, so it has limitations on the shape design of the entire product

Method used

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  • Dust separating arrangement of dust collector
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Embodiment Construction

[0011] See attached figure 1 - Accompanying drawing 4, a kind of dust separation device of vacuum cleaner, comprises the upstream separator 6 that is positioned at upstream, the downstream separator 4 that is positioned at downstream, and described downstream separator 4 is cyclone separator, and described downstream separator 4 is positioned at The outside of the upstream separator 6. The upstream separator 6 can be an inertial separator or a cyclone separator, and in the embodiment adopted in the present invention, the upstream separator 6 is a cyclone separator.

[0012] See attached figure 1 -accompanying drawing 4, described upstream separator 6 comprises second cylindrical body 11, the 3rd cylindrical body 15 that is positioned at described second cylindrical body 11, described second cylindrical body 11 and the 3rd cylindrical body 15 An airflow passage 8 is formed between them, and the second cylindrical body 15 is provided with an air inlet pipe 2, and the air inlet...

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Abstract

Disclosed a dust-separated device of dust collector comprises an upstream separator on the advanced position and a downstream separator on the lower position, wherein, said downstream separator is the cyclone separator in the outer side of upstream separator. Since the downstream separator is mounted on the outer side of upstream separator, so the appearance of said dust-separated device can be changed into a plurality of patterns by changing the position of downstream separator according to the demands.

Description

technical field [0001] The invention relates to a dust separating device of a vacuum cleaner. Background technique [0002] In the prior art, refer to the device provided by the invention patent 01807570.3. The dust separation device of the vacuum cleaner includes an upstream cyclone separator and a plurality of downstream cyclone separators, and the airflow is separately cyclone separated in the upstream cyclone separator and the downstream cyclone separator, so that Dust is separated from the airflow, and in order to make the structure of the whole device compact, the downstream cyclone separator is usually extended into the upstream cyclone separator, but because the cylinder of the upstream cyclone separator must be designed as a cylinder, the dust is separated The outer cylinder body of the device can only be designed as a circle, so the shape design of the whole product is limited. Contents of the invention [0003...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47L9/16
Inventor 钱东奇
Owner ECOVACS ROBOTICS (SUZHOU ) CO LTD