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Filter device and filter element for use with such a filter device

一种过滤元件、过滤装置的技术，应用在过滤分离、膜过滤器、固定式滤芯过滤器等方向，能够解决高经济损失、系统损坏等问题，达到更换过程和舒适、更换过程简单的效果

Active Publication Date: 2015-03-04
HYDAC FILTERTECHNIK GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In other words, for the failure of the associated system, the failure of the filter device can lead to serious damage to the system and thus to high economic losses

Method used

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  • Filter device and filter element for use with such a filter device
  • Filter device and filter element for use with such a filter device
  • Filter device and filter element for use with such a filter device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] The hollow-cylindrical filter housing, generally designated 1 , has an upper part 3 , a middle part 5 and a bottom part 7 screwed together. In particular, however, the middle part 5 and the base part 7 can also be formed in one piece. The upper end of the upper part 3 opposite the bottom part 7 can be closed by a screwed housing cover 9 . A filter element, generally designated 11 , can be accommodated in the housing 1 concentrically to the longitudinal axis of the housing 1 . For positioning and position fixation, the component housing part 13 is in the figure 2 On the bottom part 7 in the form of a hollow body shown separately in , a specially shaped pipe joint 15 is located on the top face of the hollow body facing the filter element 11 . For the basic positioning of the filter element 11 , this nipple 15 cooperates with a connecting pipe 17 which is located on an end cap 19 of the filter element facing the bottom part 7 . The connecting pipe 17 forms a fluid conn...

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PUM

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Abstract

A filter device having at least one filter housing (1), in which at least one filter element (11) that defines a longitudinal axis can be received in the form of a filter cartridge which has on at least one end an end cap (19) forming an enclosure for the relevant end rim of the filter material (23, 25), which end cap, for fixing the position of the filter element (11) in its functional position, can be fixed on an element receiver (13) that interacts with the bottom part (7) of the filter housing (1), is characterized in that the element receiver (13) and the assigned end cap (19) of the filter element (11), on the parts thereof (17 and 15) coming into engagement with one another in the functional position of the filter element are provided with shape irregularities which are matched to one another which enable the engagement in a positional relationship directed towards one another.

Description

technical field [0001] The invention relates to a filter device comprising at least one filter housing in which at least one filter element delimiting a longitudinal axis in the form of a filter cartridge can be accommodated, which has an end cap on at least one end, which end The cover forms an inset for the relevant end edge of the filter material and can be fastened to an element receptacle cooperating with the bottom part of the filter housing in order to positionally fix the filter element in its functional position. The invention also relates to a filter element for the filter device. Background technique [0002] Filter devices of this type circulate freely in commerce in various configurations. On a larger scale, such filter devices are used for filtering working fluids, such as hydraulic fluids, fuels, lubricants, etc. In fluid systems (in particular hydraulic systems) using filter devices, the operational reliability of the system depends to a large extent on the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D29/21B01D35/147B01D35/06
CPCB01D2201/298B01D2201/296B01D35/06B01D2201/313B01D29/58B01D35/147B01D2201/295B01D2201/4046B01D29/21B01D35/306B01D29/54B01D29/96B01D35/153
Inventor N·扎恩V·巴克斯
Owner HYDAC FILTERTECHNIK GMBH