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A technology of washing machines and machines, which can be applied to other washing machines, washing devices, textiles and paper making, etc., and can solve problems such as expensive machines
Active Publication Date: 2010-03-31
BOSCH SIEMENS HAUSGERATE GMBH
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Problems solved by technology
This problem is solved in a known washing machine (DE 3933007A1), but too many additional measures are taken for this purpose, so that in the end the additional costs make the machine unacceptably expensive
Method used
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Embodiment Construction
[0016] The housing 1 of the washing machine encloses a drum 2 which reaches such a height in the housing 1 that only the upper lateral residual space in the housing 1 is available for the detergent dispensing device 3 . The cleaning agent dispensing device 3 has its own housing 4 which extends from the front panel 1.1 of the housing 1 to the rear wall 1.2 of the housing 1 and inside which a drawer 5 is guided so that the The drawer moves freely in the pulling-out direction 6 or in the pushing-in direction 7 . The drawer 5 has three detergent compartments 8, 9 and 10 for prewash detergent (8), main wash detergent (9) and fabric conditioner (10), which are open at the top. The fabric conditioner compartment 10 also includes an extractor 11 (shown schematically). The rear ends of the chambers 8 and 9 and the extractor 10 open into a common discharge duct 12 which, in a manner not shown, conveys a mixture of cleaning additive and water to the drum 2, wherein the water can be draw...
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Abstract
A detergent dispensing unit (3) is disposed in the upper part of an automatically controlled washing machine, the unit having at least one chamber (8 to 10) for a hand-metered addition of a detergentor liquid detergent portion, and a supply channel (18.1, 18.2, 18.3, 18.4, 18.5) for supplying fresh water for each chamber (8 to 10). Liquid or gel-like washing aid can be stored in at least one storage container (23, 24, 32) attached in the machine part. A unit (25, 26, 33) for the automatic metering of the stored washing aid is associated with each storage container, said unit comprising a transfer line (27, 28, 34) for the dose to the detergent dispensing unit (3). In order to avoid the risk of harmful deposits during the automatic metering of washing aids, without substantially increasingefforts therefor, at least one of the supply channels (18.1) comprises a bypass (29, 30, 35), the inlet side (35.1) of which has a fluid connection to the supply channel (18.1) and the outlet side (29.2, 30.2, 35.2) to the transfer line (27, 28, 34). In this manner, this allows minimized distances for an automatically metering washing aid and low maintenance for the storage unit, while avoiding further disadvantages.
Description
technical field [0001] The invention relates to an automatically controlled washing machine comprising a detergent dispensing device arranged in the upper machine space, said detergent dispensing device comprising at least one chamber for manually metering a portion of washing powder or liquid washing and supply channel for supplying fresh water to each chamber, said automatically controlled washing machine also comprises at least one storage container arranged in said machine space for cleaning additives of liquid or gel type, A device for automatically dosing the stored cleaning additive is assigned to the storage container, the device for automatically dosing the stored cleaning additive includes a device for supplying the metered cleaning additive to the Transfer line for washing machine drum. Background technique [0002] Such a washing machine is known from German patent publication DE 3403622A1. A storage container for liquid cleaning additive is provided in this wa...
Claims
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Application Information
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