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Air filter cartridge for compressed-air preparation for a compressed-air processing installation

A technology of air filter element and compressed air, applied in air treatment device, gas treatment, dispersed particle filtration, etc., can solve the problems of manufacturing cost and complex structure of air filter element, and achieve the effect of simplifying assembly

Inactive Publication Date: 2014-07-16
KNORR-BREMSE SYST FUER NUTZFAHRZEUGE GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Air filter elements suitable for such a regeneration operation have a complex construction, so that their production is complex

Method used

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  • Air filter cartridge for compressed-air preparation for a compressed-air processing installation
  • Air filter cartridge for compressed-air preparation for a compressed-air processing installation
  • Air filter cartridge for compressed-air preparation for a compressed-air processing installation

Examples

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Embodiment Construction

[0021] In the following figures, the same reference numerals designate the same or similar parts.

[0022] FIG. 1 shows a first air filter element of the prior art. The air filter insert 10 shown includes a desiccant container 16 which is arranged inside a pot-shaped housing 30 . Arranged within the desiccant container 16 is a desiccant 18 through which the compressed air to be processed flows in the axial extension direction 22 of the desiccant container 16 during the processing of the compressed air. The desiccant 18 present in the desiccant container 16 is fixed in the desiccant container 16 by the cover element 26 . The cover element 26 is prestressed in the direction of axial extension 22 by a spring element 28 supported on the housing 30 and is movable relative to the desiccant container 16 . In this way, the cover element 26 can be moved in the direction of axial extension 22 into the desiccant container 16 via the spring element 28 in order to fix the desiccant 18 in...

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Abstract

The present invention relates to an air filter cartridge (10) for processing compressed-air for a compressed-air processing installation (12), in particular a compressed-air processing installation (12) of a commercial vehicle (14), comprising a drying agent container (16) filled with a drying agent (18) and a coalescence filter (20), wherein a flow passes through the drying agent (18) in an axial extension direction (22) of the drying agent container (16) during the compressed air preparation. According to the invention, the coalescence filter (20) is arranged in the axial extension direction (22) upstream of the drying agent (18) in an inflow surface (24) of the drying agent container (16).

Description

technical field [0001] The invention relates to an air filter element for compressed air treatment plants, in particular commercial vehicles, for the treatment of compressed air, said air filter element comprising a desiccant container filled with desiccant and a coalescing filter , wherein the desiccant is flowed through in the axial direction of the desiccant container during the processing of the compressed air. Background technique [0002] Vehicles can have different systems that consume compressed air. For example in a truck, the service brakes may be compressed air operated. In order to be able to ensure a permanent supply of all compressed air operating systems for vehicles, in particular commercial vehicles, it is known to equip compressed air compressors, for example reciprocating piston compressors, which can be driven by the drive motor of the vehicle And generate the compressed air needed to run the vehicle. Since such compressors generate compressed air by s...

Claims

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Application Information

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IPC IPC(8): B01D46/00B01D53/26B60T17/00
CPCB01D46/003B01D53/0415B01D53/261B01D2259/4566B60T17/004
Inventor R·埃登申克S·沙贝尔
Owner KNORR-BREMSE SYST FUER NUTZFAHRZEUGE GMBH
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