Parallel type dust removing device of vacuum cleaner

A technology for dust removal devices and vacuum cleaners, which is applied in the direction of vacuum cleaners, suction filters, cyclone devices, etc., which can solve the problems of large volume of cyclone dust removal devices, troublesome use by users, and increased costs, so as to avoid dust raising, increase air volume, and air flow pressure loss small effect

Active Publication Date: 2006-03-22
KINGCLEAN ELECTRIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, the cyclone dust removal device also has the disadvantage of a large volume, especially the volume of the cyclone dust removal device used on a large vacuum cleaner with a large air flow requirement is larger, which not only increases the cost, but also is more troublesome for users to use.

Method used

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  • Parallel type dust removing device of vacuum cleaner
  • Parallel type dust removing device of vacuum cleaner
  • Parallel type dust removing device of vacuum cleaner

Examples

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Embodiment

[0018] Example: such as figure 1 , figure 2 , image 3 As shown, a side-by-side vacuum cleaner dust removal device includes two upstream cyclone separators 1 arranged side by side. The upstream cyclone separator 1 includes a cylindrical dust cup 4 with a cyclone air inlet 3. Inside the cylindrical dust cup 4 A cylindrical filter cover 5 full of small holes is arranged coaxially, two cylindrical dust cups 4 are connected and fixed, and two cyclone air inlets 3 are adjacently arranged and communicated with the same air inlet pipe.

[0019] A downstream separator 2 is inserted in each of the upstream cyclone separators 1, and the downstream cyclone separator 2 includes a conical cylinder 6 and a cylindrical cylinder 8 with a cyclone air inlet 7, the cylindrical cylinder 8 Connected with the small end of the conical barrel 6, an air outlet pipe 9 is coaxially arranged inside the cylindrical barrel 8.

[0020] The conical shell 6 of the downstream cyclone separator 2 is inserte...

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Abstract

The vacuum cleaner with parallel dust removing devices includes at least two parallel arranged upstream cyclonic separators, each of which has one downstream separator. The present invention has increased ventilation amount, reduced volume and high dusting efficiency. The downstream cyclonic separators are in diffusion structure and have airflow inside the barrels in rotating and reducing centrifugation state, and have less airflow pressure loss, high dusting effect, no dust flying and no secondary pollution.

Description

technical field [0001] The invention relates to a dust removal device of a side-by-side vacuum cleaner. Background technique [0002] A filter device is installed in a traditional vacuum cleaner to filter the inhaled dirty air and keep the dust particles in the dust collection device. Therefore, after using this type of 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 resistance of the vacuum motor, and even burn out the motor in severe cases, 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 removal effects, and are therefore widely used in vacuum cleaners. The cyclone dust removal device is provided w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47L9/16
CPCA47L9/1633A47L9/1683B04C5/26A47L9/165B01D45/16B04C5/13B04C5/04B04C2009/004B01D45/12B04C5/28A47L9/1641B04C5/181
Inventor 倪祖根
Owner KINGCLEAN ELECTRIC
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