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Dishwasher with comminution device

A tableware washing machine and crushing device technology, which is applied in the direction of tableware washing machine/rinsing machine, tableware washing machine/rinsing and rinsing machine parts, household cleaning devices, etc., can solve the problem of increasing the manufacturing cost of the tableware washing machine and increasing the risk of operation failure , Occupy manufacturing costs and other issues, to achieve the effect of cost-effective operation reliability and improve operation reliability

Inactive Publication Date: 2012-05-16
BOSCH SIEMENS HAUSGERATE GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the known crushing device has the disadvantage that it must be driven by an own motor
Since the motors are one of the most expensive components of a dishwasher, they account for a large part of the overall manufacturing costs of the dishwasher
Each additional motor thus increases the manufacturing costs of the dishwasher and also increases the risk of malfunctions

Method used

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  • Dishwasher with comminution device
  • Dishwasher with comminution device
  • Dishwasher with comminution device

Examples

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Embodiment Construction

[0023] figure 1 A cross-section through the lower part of a dishwasher with a crushing device according to the invention is shown. In the lower part of the dishwasher there is a pump head 1 which closes a washing container (not completely shown) of the dishwasher downwards. In the upper part of the pump head 1 there is a sieving mechanism which essentially consists of a fine sieve 2 and a coarse sieve 3 integrated therein. During washing operation, the washing liquid passes downwards in the washing container through the sifting devices 2 and 3 and collects on the bottom plate of the pump head 1 . From there, the rinsing liquid is either pumped back into the delivery path for the rinsing liquid by the circulation pump 6 during the washing operation or is discharged from the dishwasher by means of the lye pump 4 through a pyramid 5 during the extraction operation.

[0024] In particular during the pre-rinsing phase and the cleaning process, in the region before the pyramid 5 a...

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PUM

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Abstract

The aim of the invention is to provide a dishwasher with a comminution device, which can be produced at low cost, and enables large particles of dirt occurring during operation of the dishwasher to be comminuted in a simple manner inside the dishwasher, to be removed from the dishwasher and to improve the performance of the dishwasher while at the same time improving the easy maintenance of the dishwasher. According to the invention, the comminution device is at least partially driven by the circulatory pump of the dishwasher, when the comminution device can be swtiched on or off like this. As a result, the comminution device can be driven in a simple and efficient manner, enabling the dishwasher to be produced at low cost and also increasing the reliable operability and easy maintenance thereof.

Description

technical field [0001] The subject of the invention is a dishwasher with a device for chopping up washing residues. Background technique [0002] When washing laundry items in a dishwasher, washing residues often collect, which collect on the bottom plate of the dishwasher. In this case, a portion of the washing residue is often too large or too heavy, so that this portion of the washing residue cannot be discharged from the dishwasher by the lye pump after the washing process together with the washing liquid that has been consumed. As a result, this coarse washing residue builds up in the delivery path of the washing liquid or clogs the sieve in the dishwasher, which can seriously interfere with the operation in the dishwasher. [0003] To solve this problem, sieving devices are known which can be removed from the dishwasher, cleaned and used again. A disadvantage of such a sieving device is that the cleaning process is uncomfortable for the user. In addition, the cleani...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47L15/42
CPCA47L15/4227A47L15/4225
Inventor H·耶格
Owner BOSCH SIEMENS HAUSGERATE GMBH
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