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Washing control method for washing machine

A control method and washing machine technology, applied to the control device of washing machines, other washing machines, washing devices, etc., can solve the problems of decreased washing effect, increased water consumption, short washing time of pre-washing function, etc., and achieve good cleaning effect

Inactive Publication Date: 2015-09-16
QINGDAO HAIER WASHING MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Increasing the amount of detergent and prolonging the washing time have a certain effect on improving the washing effect of heavily soiled clothes, but the soaking time of clothes in dirty water will be longer, and the stain deposition will be more serious; and when the washing water is already dirty When the concentration of stains in the washing water is high or even saturated, the washing effect will be reduced; because the pre-wash function of some models needs to be specially selected by users, it is not widely used by users; in addition, the pre-wash function has a short washing time and is only suitable for Some stains have obvious effects and cannot achieve the intended purpose well, and an extra bucket of water will be used, increasing water consumption

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Such as figure 1 As shown, this preferred embodiment provides a washing control method for a washing machine, the method includes two detergent injections, and the specific steps are as follows:

[0030] Step 1. Turn on the power, and the washing machine starts to run washing-related programs.

[0031] Step 2. When the user thinks that the laundry to be washed this time is rather dirty, he presses the "heavily soiled" selection button or clicks the corresponding icon on the operation panel. The control unit judges according to the code set by the washing machine program to enter the method of adding detergent in batches, and then go to step 3. If the code is not detected by the control unit at this time, perform the regular wash program and go to step 6 after the program has ended.

[0032] Step 3: Add water and add detergent for the first time, the water and detergent will form a lotion in the washing tub, and the washing will reach the first set time T1. When the c...

Embodiment 2

[0038] Such as figure 2 As shown, this preferred embodiment provides a washing control method for a washing machine, and the specific steps are as follows:

[0039] Step 1. Turn on the power, and the washing machine starts to run washing-related programs.

[0040] Step 2, add water, add detergent, water and detergent form a lotion in the washing bucket. After washing for a period of time Tj according to a preset method, the turbidity of the washing liquid is detected.

[0041] Step 3 judges whether separate washing is required according to the turbidity setting. When the degree of turbidity is greater than or equal to the set value, the control unit judges to enter the method of adding detergent in batches, and go to step 4; when the degree of turbidity is less than the set value, continue to execute the current washing program, and go to step 6 after the program ends.

[0042] Step 4, the washing liquid in the washing bucket is subjected to water treatment; the clean wate...

Embodiment 3

[0047] This preferred embodiment provides a washing control method for a washing machine. The method is to add the detergent in stages during the washing process, specifically: add the detergent in at least N times, and add the washing agent from the second to the Nth time. At least part of the washing liquid in the washing bucket is treated to reduce the turbidity of the washing liquid in the washing bucket before at least one dose of the agent, wherein N≥2.

[0048] Among them, what kind of clothes belong to the "dirty clothes" that need to be washed by adding detergent in batches can be determined by the user himself, or can be determined based on the qualitative and quantitative test results obtained by any method.

[0049] The specific number of batches of detergent can be set in advance; it is also possible to detect the turbidity of the lotion after a period of time Tj during the washing process, and replace the lotion when the turbidity is greater than or equal to the s...

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Abstract

The invention discloses a washing control method for a washing machine, and belongs to the field of washing machine control methods. The washing control method is designed to solve the problem that an existing washing machine is poor in effect of washing highly dirty clothes. The washing control method for the washing machine includes the step of putting detergent in several times in the washing process, particularly, the detergent is put in at least N times, and before at least one time of detergent putting during the period from the second time of detergent putting to the N time of detergent putting, a part of washing liquor in a washing bucket is treated to reduce the dirty degree of the washing liquor in the washing bucket, wherein N >=2. According to the washing control method for the washing machine, the highly dirty clothes are washed in several times, it is avoided that the color and the bright degree of the clothes are affected as the clothes are soaked in dirty water for a long time, and the effect of washing the highly dirty clothes is better.

Description

technical field [0001] The invention relates to a washing control method of a washing machine. Background technique [0002] Heavily soiled laundry is not easy to wash in the washing machine. Existing methods are to increase the dosage of detergent and prolong the washing time to improve the washing effect. Some washing machines will add a pre-wash function. Before the main wash, wash off some substances with low adhesion (such as dirt and dust particles) or stains that are easily soluble in water. After the pre-washing is completed, drain the water and then enter the water, put in the detergent, start the main wash and carry out the follow-up washing work in the usual way. [0003] Increasing the amount of detergent and prolonging the washing time have a certain effect on improving the washing effect of heavily soiled clothes, but the soaking time of clothes in dirty water will be longer, and the stain deposition will be more serious; and when the washing water is already...

Claims

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Application Information

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IPC IPC(8): D06F33/02D06F39/02D06F39/08
Inventor 邓金柱许升黄振兴
Owner QINGDAO HAIER WASHING MASCH CO LTD
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