filter elements for filter installations

A technology of filter element and filter device, which is applied in the direction of filtration and separation, membrane filter, cartridge filter, etc., can solve the problem that the new filter element cannot be used economically, and achieve the effect of location safety.

Active Publication Date: 2016-06-15
HYDAC FILTERTECHNIK GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the face of widespread promotion of filter devices with filter housings that are suitable for conventional filter elements, these filter devices are to be replaced by filter housings of modified construction, improved new filter The operational advantages of the components can hardly be exploited economically

Method used

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  • filter elements for filter installations
  • filter elements for filter installations

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Embodiment Construction

[0023] figure 1 and 2 An exemplary embodiment of the invention is shown, in which a filter element 1 according to the invention is accommodated in a filter housing marked as a whole with 3, which corresponds to a conventional construction, as described in technical as widely used in The filter housing 3 has a housing body 5 which delimits an essentially hollow-cylindrical interior for receiving the filter element 1 . The housing 3 is closed at the bottom 7 except for a central outflow opening 9 through which cleaned fluid can escape during operation. The upper open end of the housing body 5 is closed by a removable housing cover 11 in the usual manner in such devices. The housing cover has an axial projection 13 which forms a partial cover of the inflow opening 15 , so that the projection 13 forms a barrier for protecting the filter element 1 from unfiltered liquid flowing through.

[0024] The housing part which surrounds the outflow opening 9 on the bottom 7 (which forms...

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Abstract

Filter element for a filter device with a filter housing (3; 4), wherein the filter element (1) has a receptacle (19) in the filter element (1) in the filter housing (3; 4) is fluidly connected to the housing part (17; 18) of the filter housing (3; 4) forming the outflow opening (9) when in the functional position, characterized in that the filter element (1 ) has an inner first guide rail (37) and an outer second guide rail (51) for sealingly abutting against the first structure in the case of the first housing form The housing part (17) of the filter housing (3) of the form, the second guide rail is used for sealingly abutting against the filter housing (4) corresponding to the second form of housing in the case of the second form of housing on the housing part (18).

Description

technical field [0001] The invention relates to a filter element for a filter device with a filter housing. Furthermore, the invention relates to a filter device for operation with such a filter element. Background technique [0002] Filter elements of this type are known in the art. These filter elements are widely used in different designs (this relates to structural form, structural size and / or pressure level) for filtering a wide variety of technical fluids (such as hydraulic fluids, cooling lubricants, fuels, lubrication oil and the like). Since operational disturbances or even outages of such filter devices can lead to damage or destruction of downstream systems, which can result in economic losses, the operational safety of the filter devices involved is of great importance. For this reason, industrial efforts are continuously being made to further improve components that are important in the filtration process with regard to greater operational reliability. As a ...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): B01D35/147
CPCB01D35/147B01D2201/291B01D2201/34B01D2201/4092B01D27/08B01D2201/4015B01D35/30
InventorN·扎恩D·勒德
OwnerHYDAC FILTERTECHNIK GMBH