Filter device for garden ponds or similar

A filter device and filter medium technology, applied to loose filter material filters, filter separation, membrane filters, etc., can solve problems such as trouble, damage to filter devices and filter media, and time-consuming

Inactive Publication Date: 2009-05-27
OASE WUEBKER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] This method is time-consuming, cumbersome and can also lead to damage to the filter unit and filter media

Method used

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  • Filter device for garden ponds or similar
  • Filter device for garden ponds or similar
  • Filter device for garden ponds or similar

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] The filter device 1 includes a container 3 and a container cover 5 . An inlet area 7 and an outlet area 9 are formed on the container lid 5 . The outlet area 9 comprises a first outlet 9.1 leading to the basin and a second outlet 9.2 leading to the channel. The inlet area 7 comprises an inlet 7.1, which is connected via a hose, a pipe or the like to a pump via which, for example, water to be filtered can be drawn into the filter device 1 . A flow passage 11 is formed in the container 3 as a filter support pipe, that is, the periphery of the filter support pipe is grooved, perforated, or the like.

[0019] In the vicinity of the container cover 5 , ie at the top in FIG. 1 , an upper first bearing surface 13 is arranged in a fixed position upstream of the central flow channel 11 . On the bottom side, ie at the downstream end of the central flow channel, a lower second bearing surface 15 is arranged in such a way that it can slide along the outer circumference of the cen...

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PUM

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Abstract

A filter device for filtering flowing liquids comprises a compressible filter medium in a vessel and a device by which the filter medium can be compressed by means of an actuation handle, so that impurities can be pressed out of the filter medium. In addition, the filter device contains a multipath regulator which can be adjusted for filtering, back-rinsing and clear-rinsing by means of three flow paths. It is also possible for the filter device to be outfitted exclusively with a multipath regulator or a compressing device.

Description

technical field [0001] The invention relates to a filter device for filtering flowing liquids, having a container and a compressible filter medium arranged in the container along a central flow channel, the filter medium being arranged in the main flow direction at an inlet region and Between an outlet area; there is also a container cover, and the inlet area and the outlet area are integrally made in the container cover. Background technique [0002] Such filter devices are well known in the prior art. This filter device has the disadvantage that it is difficult to clean. The filtering device is placed in the pool to filter out the floating matter in the water. As a result, the filter media picks up a lot of dirt over time, so the filter media needs to be cleaned. In order to clean the filter medium, in the filter devices of the prior art, it needs to be disassembled from each other, and the filter medium is cleaned in the disassembled state. [0003] This method is tim...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D29/66B01D24/46B01D24/00B01D29/15
CPCB01D29/15B01D24/004B01D2201/184B01D2201/302B01D2201/186B01D24/08B01D24/4631B01D24/4668B01D29/668B01D29/70B01D29/705
Inventor 迪特尔·霍夫迈尔
Owner OASE WUEBKER
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