Control method of dish washing machine

A control method and a dishwasher technology, which are applied in the direction of washing machine/washing machine for tableware, parts of washing machine/rinsing washing machine for tableware, cleaning equipment, etc. Problems such as increasing the regeneration frequency of the water softening device

Active Publication Date: 2020-09-22
ZHEJIANG SANHUA INTELLIGENT CONTROLS CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The softening capacity of the water softening device will be affected by factors such as water temperature, water flow rate, and water source water quality. It is possible that the actual softening capacity of the water softening device can continue to perform soft water treatment during th

Method used

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  • Control method of dish washing machine
  • Control method of dish washing machine
  • Control method of dish washing machine

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Embodiment Construction

[0016] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present application as recited in the appended claims.

[0017] The terminology used in this application is for the purpose of describing particular embodiments only, and is not intended to limit the application. As used in this application and the appended claims, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise.

[0018] It should be understood that "fir...

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Abstract

The invention discloses a control method of a dish-washing machine. The single dish washing process of the dish washing machine comprises at least one working stage, each working stage comprises a water inlet stage and a washing stage, and the control method of the dish washing machine comprises the steps that the hardness value of water generated by a water softening device operating the softening function at the tail section of the water inlet stage of the current working stage is obtained; if the hardness value is smaller than a preset first hardness threshold value, it is determined that the water softening device is sufficient to generate water meeting the hardness requirement of the next working stage needing soft water washing; and the water softening device is controlled to operatethe softening function again until the next working stage needing soft water washing is finished after the water inlet stage of the current working stage is finished. In the implementation mode, thesoftening capacity of the water softening device can be effectively utilized, the regeneration frequency of the water softening device is reduced, and waste of water resources is reduced.

Description

technical field [0001] The present application relates to the field of household appliances, in particular to a method for controlling a dishwasher. Background technique [0002] In the related art, the water softening device used in the dishwasher is used to treat metal cations such as calcium and magnesium in the water, so as to reduce the content of metal cations in the washing water, thereby helping to reduce scale generation and improve the user's dishwashing experience. In some technologies, the water softening device needs to be regenerated after being used for a certain period of time or a certain number of times to restore the softening ability. [0003] The softening capacity of the water softening device will be affected by factors such as water temperature, water flow rate, and water source water quality. It is possible that the actual softening capacity of the water softening device can continue to perform soft water treatment during the regeneration operation, ...

Claims

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Application Information

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IPC IPC(8): A47L15/46A47L15/42
CPCA47L15/0021A47L15/0023A47L15/4229A47L15/4231A47L2401/11A47L2501/18
Inventor 黄隆重徐伟周静黄海许伟东黄宁杰
Owner ZHEJIANG SANHUA INTELLIGENT CONTROLS CO LTD
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