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Method for detecting the load of items to be washed, and dishwasher machine

A tableware washing machine and laundry technology, applied in the direction of tableware washing machine/rinsing machine, tableware washing machine/rinsing and rinsing machine parts, automatic detection under the control of tableware washing machine/rinsing machine, etc., can solve the problem of undesigned water equipment, expensive camera systems, etc.

Active Publication Date: 2007-06-27
BOSCH SIEMENS HAUSGERATE GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The disadvantage of this arrangement is that camera systems of the type described are quite expensive and are not designed for use with water

Method used

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  • Method for detecting the load of items to be washed, and dishwasher machine

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Embodiment Construction

[0029] The dishwasher 1 according to the invention has a washing container 2 in which tableware 30 to be cleaned, such as dishes, pots, cutlery, etc. In the cutlery basket 3,4. Arranged in the washing container 2 are two spray devices 5 , 6 for applying washing liquid to such laundry 30 to be washed. The washing liquid is supplied to the spraying devices 5 , 6 by means of a circulation pump 7 via liquid supply lines 8 , 9 .

[0030] As a rule, the washing liquid conveyed in the dishwasher 1 is heated at least in one subsection of a washing program, and a continuous heater 10 is used for this purpose. The supplied washing liquid is supplied by the circulation pump 7 to an inlet connection 11 of the continuous heater 10 and guided through the continuous heater 10 . The continuous heater 10 has at least two outlet connections 12 , 13 , from which the washing liquid is fed via liquid supply lines 8 , 9 to the respective injection devices 5 , 6 . In the continuous heater 10 a he...

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Abstract

The invention relates to a method for determining the type and / or quantity of items to be washed (30) in a dishwasher machine (1). According to said method, the items to be washed (30) are placed in compartments (3, 4) in the washing region (2) of the machine, the loading of said compartments (3, 4) being detected by an image detection system (31, 32, 33). Said image detection system (31, 32,33) measures distances between items in a contactless manner by means of the speed of light in order to obtain a three-dimensional image of the rinsing region (2).

Description

technical field [0001] The invention relates to a method for recognizing the load of laundry in a dishwasher, wherein the laundry is placed in a laundry tray in a washing compartment of the appliance, wherein the image acquisition system detects The load condition of the laundry rack is detected. Furthermore, the invention relates to a dishwasher for carrying out the method. Background technique [0002] Programmable and in particular domestic dishwashers can be operated in an energy-saving manner by adjusting the current consumption and water consumption according to the amount of dishes or laundry to be washed loaded into the laundry tray. [0003] It is known, for example, from EP 0 943 287 A1 to arrange sensors for detecting electromagnetic waves and / or acoustic waves in the washing container of the device at a relatively large distance from each other, especially on a washing chamber diagonal, wherein the sensors are respectively equipped with Transmitters for sending...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47L15/42
CPCA47L15/4295A47L2401/04A47L2401/30A47L2501/28A47L15/42A47L15/46
Inventor E·克拉森H·杰格
Owner BOSCH SIEMENS HAUSGERATE GMBH
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