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Filter Insert as well as Fluid Filter

一种滤清器、滤芯的技术，应用在固定式滤芯过滤器、膜过滤器、过滤分离等方向

Active Publication Date: 2019-04-23
MANN HUMMEL GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The relatively small diameter of the air passage openings of the support tube formed from perforated metal sheet or expanded metal has the disadvantage that there is a locally concentrated increased flow velocity of the passing air at the individual air passage openings

Method used

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  • Filter Insert as well as Fluid Filter
  • Filter Insert as well as Fluid Filter
  • Filter Insert as well as Fluid Filter

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0052] In order to avoid redundant repetition, the following explanations (as long as there is no other explanation) on the design scheme, features and advantages of the present invention are not only related to the present invention. figure 1 , 2 And 5 shown in the first embodiment of the filter element 100, and relates to the in accordance with the present invention image 3 The second embodiment of the filter element 102 is shown in and relates to the Figure 4 The third embodiment of the filter element 104 shown in the Image 6 The filter element of the post-separator support tube 22' shown in the Figure 7 The post-separator support tube 22" is shown in the filter element.

[0053] figure 2 A first embodiment of the filter element 100 is shown, wherein the filter element 100 is embedded in a pressure vessel 200. The pressure vessel 200 has a pressure-resistant shell 210, which has: a raw air inlet 220 for inflow of air-oil mixture; and a purified air outlet 230 for outflow o...

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PUM

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Abstract

The invention relates to a filter insert and a fluid filter. The invention describes a filter insert (100; 102; 104) used for being embedded into a fluid filter (200). The filter insert has a main separator configured to separate liquid from aerosol and a post separator (20) configured to separate liquid from aerosol. The main separator (10) is arranged to be around a main separator support tube (12) used for supporting the main separator (10). The post separator (20) is arranged concentric to the main separator (10), and is arranged to be around a post separator support tube (22; 22'; 22') for supporting the post separator (20). For expansion of the filter insert (100; 102; 104) to make the filter insert (100; 102; 104) or the fluid filter (200) with the filter insert (100; 102; 104) configured easily and still have high functionality, the post separator support tube (22; 22'; 22') has axial elasticity.

Description

Technical field [0001] The present invention relates to a filter element according to the preamble of claim 1, especially a coalescing filter element and a fluid filter according to the preamble of claim 16, especially a coalescing filter Cleaner. Background technique [0002] Fluid filters are generally used to separate fluid from certain substances that are present in the fluid but do not meet expectations. In this way, the fluid filter can be used, for example, to deoil compressed air in a compressed air system fed by an oil-lubricated connecting element of a power machine, such as a compressor or a vacuum pump. The filter element, which has its own pressure-resistant housing and is configured to separate oil from the air, that is, the so-called air degreasing element is a fluid filter device, which is called an air degreasing box. The air degreasing element without its own shell can also be embedded in the pressure vessel of the compressor in a replaceable manner, for examp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D29/15B01D46/42F01M13/04
CPCB01D29/15B01D46/42F01M13/04F01M2013/0438F01M2013/045B01D39/12B01D46/003B01D46/2403B01D2265/06B01D46/4209B01D46/64B01D39/10
Inventor F.尼姆茨
Owner MANN HUMMEL GMBH
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