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Household appliances with leak collecting devices

Technology of a household appliance, collecting device, applied in the field of washing machine or washing dryer

Inactive Publication Date: 2011-12-14
BOSCH SIEMENS HAUSGERATE GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] A problem that can arise in disclosed household appliances of the type described is that in the case of relatively small leaks, water collects under the float and can cause Float stuck or scaled
As a result, the function of the float, in particular the shut-off function, is adversely affected

Method used

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  • Household appliances with leak collecting devices
  • Household appliances with leak collecting devices
  • Household appliances with leak collecting devices

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] figure 1 A part of a housing of a domestic appliance 1 designed as a washing machine 1 for washing laundry care is shown. The washing machine 1 comprises side walls 2 and 3 and a bottom element 4 . A water leakage collecting device 5 is formed in the base element 4 .

[0024] A water leakage collecting device 5 is formed in the base element 4 . as from figure 1 It can be seen that this collecting means 5 is formed by a recess in the bottom element 4 and thus takes the form of a sump. The collecting device 5 is bounded by a side wall 51 .

[0025] Furthermore, the collecting device 5 comprises a water-retaining wall 52 which is integrally formed in the base element 4 and thus also in the collecting device 5 . In the exemplary embodiment, the water-retaining wall 52 is curved and adjoins the side wall 51 of the collecting device 5 . The water-retaining wall 52 is formed as a protruding structure and thus extends upwards.

[0026] The collecting device 5 is divide...

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Abstract

The invention relates to a household appliance (1) for caring for laundry, which has a water leakage collection device (5) arranged on the bottom (4) of the household appliance (1) and a water leakage collection device (5) arranged in the collection device (5). The float (81) makes electrical contact with the switch (8) according to the water level (W) in the collection device (5), wherein the float (81) is arranged in the first partition (5a) of the collection device (5) , the first partition is separated from the second partition (5b) of the collection device (5) by a water retaining wall (52).

Description

technical field [0001] The invention relates to a household appliance, in particular a washing machine or a washer-dryer, for caring for washware, having a leakage collecting device arranged on the bottom of the household appliance and a float arranged in the collecting device, the float being configured to Depending on the water level in the collecting device, a switch is contacted and turned on. Background technique [0002] A household appliance is known from DE 19936420 B4 with a corresponding overflow device and a so-called water shut-off switch, by which the water shut-off switch The shut-off valve in the fresh water supply line can be loaded into its closed position. [0003] A household appliance for caring for washware is also disclosed in US patent publication US2004 / 0163185, which comprises a collecting device arranged on the bottom of the household appliance. [0004] A problem that can arise in disclosed household appliances of the type described is that in t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06F39/08A47L15/42
CPCA47L15/4212D06F39/081
Inventor E·博尔杜安A·施利策
Owner BOSCH SIEMENS HAUSGERATE GMBH
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