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Composite metal coalescent filter element

A composite metal and coalescence technology, which is applied in the direction of filtration separation, liquid separation, chemical instruments and methods, etc., can solve the problem of unsatisfactory temperature resistance of the coalescing filter element, and achieve convenient replacement of components and maintenance, wide application range, and aggregation good effect

Inactive Publication Date: 2014-02-05
SHANGHAI FINETAC PRECISION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0007] However, the temperature resistance of the above coalescing filter element is not ideal

Method used

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  • Composite metal coalescent filter element
  • Composite metal coalescent filter element

Examples

Experimental program
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Embodiment Construction

[0026] as attached figure 1 Schematic diagram of composite metal coalescing filter core structure and attachment of the present invention figure 2 As shown in the partial enlarged cross-sectional schematic diagram:

[0027] A composite metal coalescing filter element has an inner skeleton 4 and an outer skeleton 3, the material of the coalescing filter element is coated on the outer circumference of the inner skeleton 4, and is sleeved in the outer skeleton 3, and its two ends are as figure 2 As shown, it is sealed by the gasket 1 and the end cap 2, and the coalescing filter element materials are in order from the inner skeleton 4 to the outer skeleton 3: inner wire mesh 5', inner flow distribution layer 6', polar stainless steel broken Emulsion layer 7, coalescing layer 8 of polar stainless steel, collection layer 9, outer flow layer 6, outer wire mesh 5.

[0028] The metal is stainless steel.

[0029] On the basis of the above aspects, the inner and outer flow layers ad...

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Abstract

The invention relates to a composite metal coalescent filter element for separation and collection in the fields of environmental protection, chemical industry, foods, light industry, automobiles and the like. The composite metal coalescent filter element is provided with an internal framework and an external framework. the outer circumference of the internal framework is coated with a coalescent filter element material and is sleeved with the external framework, and both ends of the material are sealed through a seal pad and an end cover, wherein the coalescent filter element material sequentially comprises a silk screen, a flow distribution layer, a demulsification layer, an oleophylic stainless steel coalescent layer, a gathering layer, a flow distribution layer and a silk screen from the internal framework to the external framework. The composite metal coalescent filter element provided by the invention has the characteristics of high temperature resistance, corrosion resistance, wide using range, convenience for element replacement and maintenance and the like.

Description

technical field [0001] The invention relates to a composite metal coalescing filter element, which is used for separation and collection in the fields of environmental protection, chemical industry, food, light industry, automobile and the like. technical background [0002] The coalescing filter element is made of a variety of composite materials through special processes. The filter element skeleton is made of stainless steel and other materials. The coalescing filter element has hydrophilic properties. It can not only filter out mechanical impurities in the medium, but also pass through demulsification, Coalescing, the water in the emulsified state is separated from the medium, and coalesces into larger water droplets to facilitate the further purification of the medium. [0003] The coalescing filter element mainly uses surface-treated glass fiber or polyester fiber as the coalescing medium. The structure of the filter material is specially designed to make the filter me...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D39/14B01D17/022
Inventor 刘法军孙羽尤丽霞孙常浩关存虎何向阳
Owner SHANGHAI FINETAC PRECISION TECH CO LTD
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