Method and device for the wet treatment of items to be washed

A washing and wet treatment technology, which is applied in the direction of washing devices, applications, household appliances, etc., can solve problems such as consumption, achieve the effects of saving fresh water, saving space, and improving washing efficiency

Inactive Publication Date: 2008-01-30
KANNEGIESSER GMBH CO HERBERT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The known tunnel washing machines therefore have a relatively complex construction, so that the tunnel washing machines are only used in places where large wash loads are was

Method used

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  • Method and device for the wet treatment of items to be washed

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Embodiment Construction

[0021] The apparatus shown here constitutes a washing automatic line for the wet processing of laundry, in particular for washing, rinsing and dewatering of said laundry. The plant has a simplified tunnel washer 10 , which, contrary to conventional tunnel washers, is also suitable for washing small loads starting from 150 kg / h.

[0022] The tunnel washing machine 10 has a drum 12 that is rotatably driven about a preferably horizontal axis of rotation 11 . A plurality of successive chambers 14 are formed in the drum 12 by transversely oriented partition walls 13 in the passage direction 16 of the laundry, not shown, through the drum 12 . Since the tunnel-type washing machine 10 of the present invention does not need to have an outer drum arranged at least part of the drum 12, the tunnel-type washing machine 10 without an outer drum is used in the present invention.

[0023]There are essentially only two treatment zones in the drum 12 of the tunnel washing machine 10, and these...

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Abstract

Known washing stations are formed from a tunnel washer (10) and a drainage press (18) arranged downstream therefrom. The washing is washed and rinsed in the tunnel washer (10), necessitating a relatively large amount of fresh water. Furthermore, one such tunnel washer (10) takes up a lot of space. The aim of the invention is to provide a washing station consisting of a tunnel washer (10) that only washes the items to be washed. The rinsing and draining are then carried out in the downstream drainage press (18). In this way, the rinsing performance is improved and fresh water can be saved. It is thus also possible to wash relatively small quantities economically with a tunnel washer (10), as the tunnel washer (10) can be embodied without a rinsing region.

Description

technical field [0001] The invention relates to a method for the wet treatment of laundry according to the preamble of claim 1 and to an apparatus according to the preamble of claim 19 . Background technique [0002] Liquids are used especially for washing and rinsing laundry in the wet treatment of laundry, wherein fresh water is essentially involved in rinsing. Rinse results are also related to the amount of fresh water used. But from an environmental point of view one would like to minimize the need for fresh water as much as possible. [0003] For washing and rinsing laundry, so-called tunnel washing machines have been developed with a long, rotationally driven drum, in which successive chambers are formed. In the known tunnel washing machines at least three zones follow one another, namely a prewash zone, a rinse zone and a rinse zone. Free convection of the washing liquid is required in the rinsing zone, so the drum must additionally be equipped with an external cha...

Claims

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Application Information

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IPC IPC(8): D06F31/00
CPCY02B40/56
Inventor W·布林格瓦特
Owner KANNEGIESSER GMBH CO HERBERT
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