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Small-sized air filter with laterally arranged filter core

An air filter, side-mounted technology, used in dispersed particle filtration, chemical instruments and methods, dispersed particle separation, etc., can solve the problems of high flow resistance, large space requirements for air filter maintenance, and reduce usage cost, prolong the maintenance cycle, and increase the effect of the effective filter area

Inactive Publication Date: 2011-09-14
SHANGHAI FLEETGUARD FILTER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a small side-mounted air filter with a filter element that can not only satisfy the application in a small space, but also reduce the intake resistance of the air filter to a certain extent and improve the power of the vehicle. , mainly to solve the existing technical problems of insufficient maintenance space and high flow resistance of the existing air filter

Method used

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  • Small-sized air filter with laterally arranged filter core
  • Small-sized air filter with laterally arranged filter core
  • Small-sized air filter with laterally arranged filter core

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0011] refer to figure 2 , a small side-mounted filter element air filter, including a casing 1, a main filter element 3, a safety filter element 4 and a rear cover 6, the inner cavity of the casing 3 is divided into two relatively independent chambers by a baffle plate 13, and the main filter element 2 is sealed in the 1# chamber 8 through the rear cover 6, and the safety filter element 4 is sealed in the 2# chamber 11 through the side cover 9 and the bracket 10, and the two chambers are connected through the middle passage 12, The air first enters the 1# chamber 8 from the intake pipe, and after being filtered by the main filter element 3, enters the 2# chamber 11 through the middle passage, then passes through the safety filter element 4, and enters the engine through the air outlet pipe.

[0012] During the maintenance of the air filter, the main filter element 3 and the safety filter element 4 are drawn out from the housing 1 in different directions, and the extraction s...

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Abstract

The invention relates to an air filter for an automobile and in particular relates to a small-sized air filter with a laterally arranged filter core, wherein the filter provided by the invention is mainly used for solving the technical problem that the existing air filter has a large maintenance space requirement and deficient flow resistance. The technical scheme is as follows: the small-sized air filter with the laterally arranged filter core comprises a shell, a main filter core, a safe filter core and a back cover and is characterized in that the inner cavity of the shell is divided into two relatively independent chambers by a baffle; the main filter core is sealed in the 1# chamber; the safe filter core is sealed in the 2# chamber and fixed by a bracket; the outside of the bracket is provided with a side cover; and a middle channel is arranged between the 1# chamber and the 2# chamber. The air filter can be well applied to a small space, and the intake resistance of the air filter can be reduced to a certain extent, thereby improving the dynamic property of the whole automobile.

Description

technical field [0001] The invention relates to an air filter for vehicles, in particular to a side-mounted air filter with a small filter element, which can especially meet the requirements of small maintenance space, low air intake resistance and high dust holding capacity. Background technique [0002] At present, known air filters refer to figure 1 , consists of shell 1, bracket 2, main filter element 3, safety filter element 4, buckle 5, back cover 6, dust discharge valve 7, etc. When performing maintenance on the air filter, the rear cover 6 needs to be opened, and then the main filter element 3 and the safety filter element 4 are pulled out from the housing 1 in sequence. Affected by the height of the safety filter element 4, it is necessary to ensure that the rear of the air filter The extraction space L is at least greater than the height of a safety filter element, which causes a waste of vehicle space, is not conducive to the compact design of the vehicle, and al...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D46/42B01D46/00
Inventor 伍智杨晓东袁建军张仁新庹文振陆德福
Owner SHANGHAI FLEETGUARD FILTER
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