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Control method of flocculation washing machine and washing machine

A technology of flocculation washing machine and control method, which is applied in the control device of washing machine, other washing machines, water treatment parameter control and other directions, can solve the problems of small floc particles, inability to achieve effective stratification, inability to achieve stratification, and poor flocculation effect. , to achieve the effect of suitable promotion and use, avoiding inability to stratify, and the method is simple

Active Publication Date: 2017-01-04
QINGDAO HAIER WASHING MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] At the same time, in the flocculation cycle, the deviation of the amount of flocculant dosage is large, which will lead to the deterioration of the flocculation effect and even the failure of the flocculation treatment (when the dosage of flocculant is small, the floc particles are small and cannot achieve effective stratification; while the flocculant When the dosage is excessive, the density of flocs is too high to achieve effective stratification), so we must precisely control the dosage of flocculant in each flocculation cycle to avoid the above situation

Method used

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  • Control method of flocculation washing machine and washing machine
  • Control method of flocculation washing machine and washing machine
  • Control method of flocculation washing machine and washing machine

Examples

Experimental program
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Embodiment 1

[0051] Such as image 3 As shown, in this example, the number of flocculation cycles N and the amount of flocculant dosage M corresponding to each flocculation cycle n The specific steps of the determination process are as follows:

[0052] 1) The amount of washing water V selected by the user and / or detected by the washing machine is used to call the corresponding amount of water V treated in each flocculation cycle 1 and the residual water volume V of the returned water after treatment 2 ; and use μ=(V 1 -V 2 ) / (V-V 2 ), to obtain the dilution rate μ of each flocculation treatment;

[0053] 2) According to C n =Cμ n (n can be any integer greater than 0), the concentration C of detergent in the outer barrel after the nth flocculation cycle is obtained n ;

[0054] 3) Add C n with set value C min Compare to obtain the number of flocculation cycles N;

[0055] 4) According to M n =(V 1 -V 2 )*αCμ n-1 , to get the amount of flocculant M in the nth flocculation cy...

Embodiment 2

[0067] In this embodiment, after the washing program of the washing machine is finished, the washing water is used to start the rinsing program, and at the same time, the washing water is subjected to N flocculation cycles, and M is added to the flocculation bucket in each flocculation cycle. n flocculant.

[0068] Such as figure 2 As shown, the specific working process of the washing machine is as follows,

[0069] S1) The washing machine starts to execute the washing program, obtains the washing water volume V and the detergent injection volume m to detect respectively, and obtains the detergent concentration C according to C=m / V;

[0070] S2) According to the detergent concentration C, determine the number of flocculation cycles N of the washing water and the amount of flocculant dosage M corresponding to each flocculation cycle n ;

[0071] S3) The washing procedure ends, and the washing water in the outer bucket flows into the flocculation bucket so that the amount of...

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Abstract

The invention discloses a control method of a flocculation washing machine. The control method includes the steps that the washing water amount V and the washing-agent putting amount m in the washing procedure are obtained and detected respectively to obtain the washing-agent concentration C which is the quotient of m and V; according to the washing-agent concentration C, the number N of flocculation cycle times of washing water and the flocculating-agent putting amount Mn corresponding to all flocculation cycles are determined. In the control method, the number N of the flocculation cycle times and the flocculating-agent putting amount Mn corresponding to all the flocculation cycles can be accurately obtained only through the parameter of the washing-agent concentration in the washing procedure, and accurate controlling for the washing-machine flocculation treating process is achieved; meanwhile, flocculation treatment and the rinsing procedure of the washing machine are synchronously carried out, and when the washing machine is in the ending node, the concentration of a washing agent in an outer barrel is lower than a preset value accordingly to achieve the aim that the residual washing agent on cloth is removed. The invention also discloses the washing machine in which the control method is used.

Description

technical field [0001] The invention relates to a washing machine in the field of washing machines, which adopts a flocculation method to perform self-cleaning treatment on water, in particular to a control method of the flocculation washing machine, and also relates to a washing machine adopting the above control method. Background technique [0002] With the improvement of people's living standards, the washing machine has become one of the main household appliances in people's daily life. The washing process of the washing machine mainly includes several stages of washing, rinsing and drying. After entering the rinsing stage, in order to rinse off the stains and residual detergent, it is necessary to enter more water or perform more rinsing times to rinse the clothes, which will consume a lot of water resources, even if it is a water-saving drum washing machine. Clothes also need to be rinsed at least twice, and this process consumes at least 30L of tap water. Sometimes ...

Claims

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Application Information

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IPC IPC(8): D06F33/02D06F35/00
CPCD06F39/006D06F34/14D06F2103/22D06F2105/42D06F33/46D06F39/10C02F2103/002C02F2307/12C02F2209/40C02F2209/42C02F1/5209D06F39/20C02F2301/04
Inventor 邓金柱许升李冬
Owner QINGDAO HAIER WASHING MASCH CO LTD
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