Washing machine dehydration control method and device, washing machine and storage medium
A control method and washing machine technology, applied to the control device of the washing machine, the washing device, other washing machines, etc., can solve the problem of high noise and achieve the effect of reducing noise
Active Publication Date: 2021-02-19
WUXI LITTLE SWAN ELECTRIC CO LTD
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Problems solved by technology
[0003] In view of this, embodiments of the present invention provide a washing machine dehydration control method, device, washing machine and storage medium, aiming to solve the technical problem of excessive noise during the washing machine dehydration process
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[0021] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The terms used herein in the description of the present invention are for the purpose of describing specific embodiments only, and are not intended to limit the present invention.
[0023] In the following description, the terms "first, second, third" and so on are only used to distinguish similar objects, and do not represent a specific ordering of objects. Understandably, "first, second, third ”, etc., where permitted, may be interchanged in a particular order or sequence such that the embodiments of the invention described herein can be practiced in sequences other than those illustrated or described herein.
[0024] An embodiment of the present invent...
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The invention discloses a washing machine dehydration control method and device, a washing machine and a storage medium. The method comprises the steps: when determining that the washing machine is ina first rotating speed stage of dehydration, periodically judging whether the water level in a water containing barrel of the washing machine is larger than or equal to a set water level threshold value or not; and if the water level in the water containing barrel is larger than or equal to the set water level threshold value, controlling a drainage pump of the washing machine to be started for set duration; wherein in the first rotating speed stage, the dehydration rotating speed of the washing machine is smaller than a first rotating speed value. According to the embodiment of the invention, frequent starting of the drainage pump in the first rotating speed stage can be effectively avoided, the drainage pump is controlled to be started for the set duration only when the water level in the water containing bucket is greater than or equal to the set water level threshold value through periodic water level judgment, operation of the drainage pump in the first rotating speed stage in ahalf-water-vapor state is effectively avoided, and noise reduction is facilitated.
Description
technical field [0001] The invention relates to the field of washing machine control, in particular to a washing machine dehydration control method, device, washing machine and storage medium. Background technique [0002] For the washing machine with upper drainage, the drainage process in the dehydration process of the washing machine is to lift the water to a certain height by the drainage pump and then discharge it. Since the drainage pump needs to do work to discharge the water during the drainage process, noise will be generated. And due to the upper drainage structure, the water in the pump body cannot be completely discharged, so the drainage pump is in a semi-water vapor state most of the time in the late dehydration period (that is, the pump body of the drainage pump is not filled with water), and the impeller rotates at a high speed when it is in a semi-water vapor state Beating the water surface will make a lot of noise. Contents of the invention [0003] In ...
Claims
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IPC IPC(8): D06F33/40D06F39/08
CPCD06F39/083D06F39/087D06F33/40D06F39/08D06F33/00
Inventor 张涛邸颖喻广强李亚东姚建军
Owner WUXI LITTLE SWAN ELECTRIC CO LTD