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Filtering device

A filter device and filter technology, which is applied in the directions of cyclone devices, combined devices, suction filters, etc., can solve the problems of long negative pressure generation time, low work efficiency, slow dust collection speed of the filter device, etc. in the dust collecting chamber 2. To achieve the effect of guaranteed service life, high work efficiency, and fast cleaning speed

Active Publication Date: 2016-04-06
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 with 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 with 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 filt...

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Abstract

The invention discloses a filtering device. The filtering device comprises a power component, a cyclone working cavity, a spiral air inlet channel arranged at the bottom of the cyclone working cavity as well as a filter arranged inside the cyclone working cavity, wherein an air flow enters the filter and then flows to the power component, one end of the filter is mounted at the bottom of the cyclone working cavity, and the other end is propped against the top of the cyclone working cavity. Compared with the prior art, the filtering device has the advantages that the size of the cyclone working cavity is smaller, the filter produces negative pressure more quickly, dust can be collected into the cyclone working cavity at the moment that the filtering device is started, the dust collection speed is high, and the working efficiency is 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 Applications(China)
IPC IPC(8): B01D50/00
CPCB01D50/20A47L9/10B01D50/00B04C3/06
Inventor 胡国海
Owner 胡国海
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