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Control method of washing machine

A control method and washing machine technology, which are applied in the control device, washing device, textile and paper making of washing machine, etc., can solve the problems of inappropriate washing procedure, fabric damage, inaccuracy, etc., so as to avoid unstable sampling data and improve judgment. Accurate, easy-to-use effects

Active Publication Date: 2017-09-12
BSH ELECTRICAL APPLIANCES JIANGSU
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Problems solved by technology

[0003] Some washing machine users use inappropriate washing procedures because they do not pay much attention to the composition of the fabrics to be washed or do not have much concept of them, or the method of intelligently distinguishing the clothing category of the washing machine in the prior art is relatively rough and not accurate enough to correspond to Automatically selects an inappropriate washing program, which may result in fabric damage or less than ideal washing results

Method used

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  • Control method of washing machine

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Embodiment Construction

[0014] Such as figure 1 As shown, after the washing program of the washing machine is started, the pressure value sampling process that has been executed throughout the program operation is executed, and then enters the execution of the segmented water intake process, and then performs the analysis of the static pressure value sampled when the washing tub stops rotating during the segmented water intake process Process the itinerary, and then execute the load weight and load type to determine the itinerary based on the analysis and processing results. After completing the judgment of load weight and load type, set washing parameters according to the judgment results, such as water temperature, drum speed and rhythm, washing time, rinsing time and rinsing water intake, and dehydration speed and dehydration time. Then, the program performs the cleaning process according to this, rinsing and drying several times until the washing program ends.

[0015] In the step-by-step water ...

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Abstract

A control method for a washing machine, which includes selecting and starting a washing program; executing a pressure value sampling process that has been carried out throughout the program; performing a segmented water intake process, in which water is first injected into a washing tub quantitatively by v liters, and then the washing tub is allowed to Rotate for T1 minutes or rotate the washing tub for T1 minutes while quantitatively injecting water into the washing tub, then stop rotating the washing tub for T2 minutes, and then repeat the above steps N times; then execute the washing tub to stop rotating during the segmented water inlet stroke The static pressure value sampled from time to time analyzes and processes the process, and then executes the load weight and load type judgment process according to the analysis and processing results. The program also sets the washing parameters according to the load type and weight to complete the washing process.

Description

【Technical field】 [0001] The invention relates to a control method of a washing machine, in particular to a method for automatically judging the load type and load weight of the washing machine. 【Background technique】 [0002] Most clothing is made of cotton, wool or man-made fibers, or a blend of the two. When washing clothes with a washing machine, due to the wear resistance and high temperature resistance of cotton materials, the strongest washing rhythm and relatively high washing temperature can be used for washing pure cotton fabrics to obtain the best stain removal effect; Temperature and washing intensity are more sensitive, and it is easy to change color and deformation, so we will choose a weaker rhythm and lower temperature when washing. Relatively speaking, the heat resistance and wear resistance of fabrics with blended components are between cotton and chemical fibers. When washing, you can choose a medium-intensity washing rhythm and a moderate temperature to ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06F33/00
Inventor 王晓伟赵喆吴敏陈守凡薛琴
Owner BSH ELECTRICAL APPLIANCES JIANGSU
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