Method for alleviating vibration during dehydration of impeller washing machine

A pulsator washing machine, washing machine technology, applied to the control device of the washing machine, washing machine with container, application, etc., can solve the problems of imbalance, washing machine movement, washing machine can not be judged, etc., to achieve the effect of preventing damage and prolonging the service life

Inactive Publication Date: 2016-05-11
NANJING LG PANDA APPLIANCES
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  • Abstract
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Problems solved by technology

[0003] In the existing technology, the final dehydration process is judged by the perceived value of the dehydrated cloth after washing. However, there may be some differences between the clothes and the state after washing and the state of the clothes before the final dehydration, and the final dehydration, because the final dehydration adopts a one-stage Dehydration, the state of the clothes during dehydration changes at any time. Th...

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  • Method for alleviating vibration during dehydration of impeller washing machine
  • Method for alleviating vibration during dehydration of impeller washing machine

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Embodiment Construction

[0013] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0014] see figure 1 As shown, a method for alleviating vibration when dehydrating a top-wheel washing machine is characterized in that:

[0015] When the washing machine is dehydrating, the dehydration step is divided into the first stage of dehydration and the second stage of dehydration;

[0016] Among them, the first stage of dehydration ends, before the second stage of dehydration starts, the motor speed of the washing tub is reduced to below 100rpm, and then the weight sensor senses the weight of the clothes in the washing machine and then restarts to perform the second stage of dehydration. Re-confirm the dehydration unbalance Table value to avoid the washing machine not being able to sense the unbalanced dehydration in some cases due to the large difference between the state of the clothes after a period of dehydration and the pre-dehydration when using the o...

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Abstract

The invention discloses a method for alleviating vibration during dehydration of an impeller washing machine. When the washing machine is in the dehydration period, the dehydration step is divided into a first dehydration stage and a second dehydration stage, wherein when the first dehydration stage is finished, and before the second dehydration stage starts, the motor speed of a washing drum is reduced to 100rmp or below, then the weight of clothings in the washing machine is sensed with a weight sensor, and finally the second dehydration stage is started once again, so that various exceptional vibration situations which can occur during the dehydration stage can be effectively sensed and avoided.

Description

technical field [0001] The invention relates to a washing method of a washing machine. Background technique [0002] The existing technology uses one stage of dehydration for the final dehydration, and there is no sense of cloth volume before the final dehydration, and the table value of the final dehydration is determined by the perceived value during the first washing and dehydration. In the prior art, when the final dehydration is performed, when the rotating speed reaches 450 for the first time, it will be maintained for a short period of time, then the rotating speed will be reduced to 270 rpm, and the rotating speed will be gradually increased to the set rotating speed again until the operation ends. The speed will be gradually increased during final dehydration, and will be maintained for a period of time when it reaches a certain speed, and the acceleration when each speed is increased is slightly different. [0003] In the existing technology, the final dehydration...

Claims

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Application Information

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IPC IPC(8): D06F17/06D06F33/02
CPCD06F17/06D06F33/00D06F2204/065
Inventor 陈庚
Owner NANJING LG PANDA APPLIANCES
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