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a filter device

A filter device and filter technology, applied in combination devices, swirl devices, suction filters, etc., can solve the problems of low working efficiency, long time for negative pressure in the dust collection chamber 2, and slow dust suction speed of the filter device, etc. Achieve the effect of high working efficiency, guaranteed service life and fast vacuuming speed

Active Publication Date: 2019-06-25
胡国海
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] But in use, the filter 1 of above-mentioned filtering device makes the time that dust collecting chamber 2 produces negative pressure longer, and filter 1 just can suck dust into dust collecting chamber 2 after filter 1 works for a period of time, and the dust suction of filtering device Slower and less productive

Method used

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Embodiment Construction

[0033] The core of the present invention is to provide a filtering device, which has a faster dust collection speed and higher working efficiency.

[0034] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0035] Please refer to figure 2 and image 3 , figure 2 It is a structural schematic diagram of the first specific embodiment of the filtering device provided by the present invention, image 3 It is a structural schematic diagram of the second specific embodiment of the filtering device provided by the present invention, wherein, figure 2 and image 3 The filter holes on the side of the filter are omitted.

[0036] It should be noted that the orientation words in this article are defined based on the state when the spiral air inlet channel is located at the bottom of the filter...

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Abstract

The invention discloses a filtering device, which comprises a power component, a cyclone working chamber, a spiral air inlet channel arranged at the bottom of the cyclone working chamber, and a filter arranged inside the cyclone working chamber, and the airflow flows into the filter and then flows to the power part. One end of the filter is installed at the bottom of the cyclone working chamber, and the other end is against the top of the cyclone working chamber. Compared with the prior art, the volume of the cyclone working chamber of the filter device is smaller, and the negative pressure generated by the filter is faster, and the dust can be sucked into the cyclone working chamber at the moment the filter device is started, and the dust collection speed is fast, and the working efficiency is improved. high.

Description

technical field [0001] The invention relates to the technical field of dust removal, in particular to a filtering device. Background technique [0002] With the rapid development of economic construction, the requirements for the environment are getting higher and higher, and various filter devices have emerged as the times require. Filter devices generally use motors to rotate at high speed to generate negative air pressure in the sealed housing to absorb dust. To achieve the purpose of dust removal. [0003] Please refer to figure 1 , figure 1 It is a structural schematic diagram of a typical filter device, wherein the direction indicated by the arrow in the figure is the movement direction of the dust when the vacuum cleaner is working. [0004] From figure 1 As can be seen from the direction indicated by the arrow in the middle, in the dust removal equipment of the prior art, the power motor communicates with the filter 1 to extract the air in the dust collection cha...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D50/00
CPCB01D50/20A47L9/10B01D50/00B04C3/06
Inventor 胡国海
Owner 胡国海