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Filtration equipment for laundry machines

A technology for filtering equipment and laundry, applied in the direction of washing devices, household clothes dryers, applications, etc., to achieve the effect of realizing the gradient of throughput

Active Publication Date: 2017-03-15
BSH BOSCH & SIEMENS HAUSGERAETE GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, complete filling or optimal utilization of the available receiving space cannot be ensured in every case

Method used

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  • Filtration equipment for laundry machines
  • Filtration equipment for laundry machines
  • Filtration equipment for laundry machines

Examples

Experimental program
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Effect test

Embodiment Construction

[0025] exist figure 1In addition to the filter device 1 , the only incomplete other parts of the laundry treatment machine are shown, that is to say in particular the narrowed guide channel 2 for the liquid 3 as a so-called wash water volume flow Impurities such as fluff, hair, fine hair and the like (collectively referred to below as impurities 4 ) are cleaned from the surface 5 of the stationary fluff filter 6 . The fluff filter 6 is located in a flow channel 7 (not shown in detail) for so-called process air 8 which, in a known manner, previously flows through a drying chamber (not shown here) and is placed here in the drying chamber. The laundry in the compartment draws out moisture. In this case, the fluff filter 6 is provided with a heat outlet (also not shown here) arranged in the drying chamber and generally downstream of the process air flow. In principle, such a design of a laundry machine is known, for example, from DE 10 2009 046 921 A1.

[0026] The impurities 4...

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PUM

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Abstract

A filter device comprising a filter device (26) for filtering out impurities (4) carried by a liquid (3) flowing in a laundry treatment machine and a receiving space (20) for depositing the filtered out impurities (4) ), the receiving space has at least one flow-through area (24) for the liquid (3) with a plurality of flow-through openings (28, 29, 30, 31, 32). The object of the present invention is to provide a filter device in which the receiving space provided for receiving the impurities to be removed is filled in a structured, reproducible manner and thus optimally filled use. For this purpose, the throughflow openings ( 28 , 29 , 30 , 31 , 32 ) are arranged and / or dimensioned in the throughflow region ( 24 ) in such a way that the passage of the liquid results in the throughflow region ( 24 ). The volume gradient (38) is such that the flowing liquid (3) passes through the receiving space (20) in a predetermined manner so as to fill the receiving space (20) and deposit impurities (4) along a preferential direction (40).

Description

technical field [0001] The invention relates to the field of laundry treatment machines, such as in particular clothes dryers, washer-dryers and / or washing machines, and to a filter device for a laundry treatment machine with a filter for filtering out Filtering device for impurities carried by the liquid flowing in the machine and a receiving space for depositing the filtered out impurities, the receiving space has at least one flow-through area with a plurality of flow-through openings for the liquid. Background technique [0002] Such filter devices are known for various purposes, in particular for the filtration or removal of hair, fine hairs and fluff (referred to below collectively or in general as impurities) and in various configurations. [0003] Therefore, documents JP-2010-005247-A and JP-2010-057651-A respectively disclose a washing machine with an external lint filtering device, the lint filtering device has an integrally formed separation device and a filter sc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06F58/22
CPCD06F58/22
Inventor H·亨尼希G·普莱班A·蒂姆勒
Owner BSH BOSCH & SIEMENS HAUSGERAETE GMBH