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Dishwasher and method for operating a dishwasher

A dishwasher and household technology, which is applied to the washing machine/washing machine of tableware, automatic detection under the control of the dishwasher/rinsing machine, and parts of the washing machine/rinsing machine of tableware, etc., can solve the troublesome cost of sensors, High cost, sensor prone to failure, etc.

Active Publication Date: 2020-05-15
BOSCH SIEMENS HAUSGERATE GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, arranging corresponding sensors in the rinsing space of such dishwashers is cumbersome and costly
Furthermore, such sensors are prone to failure due to the conditions in the flush chamber

Method used

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  • Dishwasher and method for operating a dishwasher
  • Dishwasher and method for operating a dishwasher
  • Dishwasher and method for operating a dishwasher

Examples

Experimental program
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Embodiment Construction

[0060] figure 1 A schematic perspective view of an embodiment of the dishwasher 1 is shown. The dishwasher 1 is here designed as a domestic dishwasher 1. The domestic dishwasher comprises a washing container 2 which can be closed by a door 3 (especially watertight). In this regard, a sealing device (not shown) can be provided between the door 3 and the washing container 2. The washing container 2 is preferably a rectangular parallelepiped shape. The washing container 2 can be arranged in the housing of the domestic dishwasher 1. The washing container 2 and the door 3 can form a washing chamber 4 for washing washing objects.

[0061] in figure 1 The door 3 is shown in its open position. The door 3 can be closed or opened by pivoting around the pivot shaft 5 provided at the lower end of the door 3. By means of the door 3, the loading opening 6 of the washing container 2 can be closed or opened. The washing container 2 has a bottom 7, a top 8 arranged opposite to the bottom 7,...

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PUM

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Abstract

The invention relates to a dishwasher (1), more particularly a household dishwasher, comprising: a first spray device (112), associated with a first hydraulic arrangement (110), for providing a firstwashing zone; a second spray device (122), associated with a second hydraulic arrangement (120), for providing a second washing zone, wherein a washing liquor can be supplied to the first hydraulic arrangement (110) and the second hydraulic arrangement (120) by a pumping device (140) operated using a pump current (142); and a third spray device (132) for providing an intensive washing zone associated with the first hydraulic arrangement (110) or the second hydraulic arrangement (120). The third spray device (132) has a first switching state and a second switching state. In the first switchingstate the third spray device (132) is separated from the associated hydraulic arrangement (110, 120) and in the second switching state is connected to the associated hydraulic arrangement (110, 120).The dishwasher also comprises a control device (150) which is designed to determine a current switching state of the third spray device (132) in accordance with a difference between the pump current (142) when washing liquor is supplied to the first hydraulic arrangement (110) and the pump current when washing liquor is supplied to the second hydraulic arrangement (120).

Description

Technical field [0001] The invention relates to a dishwasher and a method for operating the dishwasher. Background technique [0002] Dishwashers with different multiple spray devices are known, wherein the user can for example manually switch between the different multiple spray devices. One of a plurality of spray devices can be designed to provide a special rinse zone that achieves a particularly high cleaning performance or is set for a rinse that is shaped in a specific manner. US2015 / 0250374A1 shows a dishwasher in which a bottle washing device is switched on by means of a manually switchable valve. WO2015 / 090433 discloses a similar device in which a flushing object holder with an integrated nozzle can be supplied with flushing fluid, so that on the one hand, the flushing fluid is targeted at the flushing object to be cleaned by means of the integrated nozzle, and On the other hand, the rinsing material is kept stable by the holder during the rinsing process. [0003] Here...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47L15/42A47L15/00
CPCA47L15/0049A47L15/4221A47L15/0007A47L2401/08A47L2501/03A47L2401/30A47L15/4225A47L15/4293A47L15/508A47L2501/265
Inventor 维特斯·霍尔曼迈克尔·乔治·罗森鲍尔卡尔海因茨·雷姆约翰内斯·韦尔夫勒安德烈亚斯·海德尔伯恩德·克伦茨莱
Owner BOSCH SIEMENS HAUSGERATE GMBH