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Air inlet filter

A kind of air intake filter and filter technology, which is applied in the direction of dispersed particle filtration, chemical instruments and methods, and dispersed particle separation, etc. It can solve the problem that the sealing strip cannot be replaced, so as to solve the problem of non-replaceable, increase the installation and use space, and service life long effect

Inactive Publication Date: 2013-04-17
FS ELLIOTT MACHINERY SHANGHAI
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a kind of air intake filter, which has long service life, high filtering precision, no need to stop when replacing the filter element, silica gel is used in the middle part of the filter shell manufacturing process, and it is fully sealed, and the distance between the filter element and the shell is increased. Install and use space, solve the problem that the sealing strip cannot be replaced after it is damaged

Method used

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Embodiment Construction

[0010] refer to Figure 1-2 , this specific embodiment adopts the following technical scheme: it includes a sheet metal shell 1, a removable baffle 2, a slot 3, a support plate 4 and a double-layer filter element 5, and the top of the sheet metal shell 1 is provided with a removable baffle The plate 2 is evenly provided with slots 3 on the side of the sheet metal shell 1 , the double-layer filter element 5 is arranged inside the sheet metal shell 1 , and a support plate 4 is arranged between the double-layer filter element 5 and the platinum shell 1 .

[0011] The double-layer filter element 5 includes a high-precision filter 5-1 and a low-precision filter 5-2, the low-precision filter 5-2 is arranged on the outer layer of the double-layer filter element 5, and the high-precision filter 5-1 is arranged on the The inner layer of the double-layer filter element 5.

[0012] This specific embodiment uses a double-layer filter element to filter, the outer layer can filter larger p...

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Abstract

The invention discloses an air inlet filter which relates to filters. The air inlet filter comprises a sheet metal part shell (1), a drawable baffle (2), slots (3), a supporting plate (4) and a double-layer filter element (5), wherein the drawable baffle (2) is arranged on the top of the sheet metal part shell (1); the slots (3) are uniformly arranged in the sides of the sheet metal part shell (1); the double-layer filter element (5) is arranged inside the sheet metal part shell (1); and the supporting plate (4) is arranged between the double-layer filter element (5) and the sheet metal part shell (1). The air inlet filter is long in service life and high in filter precision, and does need to be stopped when the filter element is replaced; silica gel is used in the process for making the shell of the filter so that full seal is realized; and a mounting space is additionally arranged between the filter element and the shell so that the problem that a sealing strip cannot be replaced after being damaged.

Description

Technical field: [0001] The invention relates to a filter, in particular to an air intake filter. Background technique: [0002] The intake filter is used to filter the air entering the air compressor, remove dust and other impurities in the air, ensure clean compressed air and protect the compressor. [0003] The existing air intake filter adopts the structure of shell and filter element, so that the air entering the compressor can be purified after passing through the filter element. Generally, it is a single-layer filter. After a period of use, dust and other sundries will accumulate on the filter, resulting in poor intake air. smooth and needs to be replaced. The current filter has the following disadvantages: the use of a single-layer filter element has a short service life and low filtration accuracy; it needs to be shut down when replacing the filter element, and for some large enterprises, the shutdown will bring huge economic losses; the filter shell is made of she...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D46/24
Inventor 岳江龙
Owner FS ELLIOTT MACHINERY SHANGHAI
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