Control method for washing machine

A control method and technology of a washing machine, applied to the control device of the washing machine, other washing machines, washing devices, etc., can solve problems such as inability to wet or wash or defoam clothes, cross-infection, and inability to realize circular spraying, etc., to achieve improved cleanliness degree, enhance the washing effect, and facilitate the washing operation

Pending Publication Date: 2020-03-24
QINGDAO HAIER WASHING MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These molds are caused by a large amount of dirt accumulated inside the washing machine that has been used for a long time and cannot be effectively removed to breed and reproduce. If the dirt that is invisible to the user is not removed, the bacteria will adhere to the clothes again after the next wash. Brought to the human body, causing the problem of cross-infection
[0003] In the prior art, the washing machine with no water between the barrels cancels the dehydration hole on the inner barrel wall, an...

Method used

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  • Control method for washing machine
  • Control method for washing machine
  • Control method for washing machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0059] This embodiment is the spray control method of washing machine water inlet process, such as figure 2 shown.

[0060] During the process of water intake into the washing machine, since the clothes are not soaked at this time, the main purpose of spraying during this process is to wet the clothes that are not soaked, so that the subsequent washing process can be carried out smoothly.

[0061] When the washing machine needs to perform spraying during the water intake process, the water inlet valve is open to supply water to the inner tub. Since the spray needs to fill the water collecting device, the valve plug is opened at this time, and the water in the inner tub flows to Between the inner tub and the water collection device, when the water volume in the water collection device meets the conditions, that is, when the water level / water volume in the water collection device or the opening time of the valve plug reaches the set value (the specific method is as described ab...

Embodiment 2

[0069] The difference between this embodiment and the previous embodiment is that there is a stage of cyclic spraying.

[0070] like image 3 As shown, during the water intake process, the water inlet valve is opened to feed water into the inner barrel, and the water in the inner barrel flows into the water collecting device through the drain hole at the bottom of the inner barrel when the valve plug is opened. At this time, there is water in the water collecting device, and there is water in the water collecting device In the case of a certain amount of water, the spraying device can be turned on. Different from the first embodiment, in the first embodiment, a certain amount of water is filled in the water collecting device, and this amount of water is sprayed. After the water is sprayed, it ends, and in this embodiment, the inner barrel, the water collecting device and the spraying pipeline are connected into a circular circuit for circulating spraying. limits.

[0071] A ...

Embodiment 3

[0078] This embodiment is a spray control method in the washing process, in which the clothes are washed / rinsed, and the pulsator is rotated.

[0079] like Figure 4 As shown, in the washing process, the pulsator washing machine mainly relies on the rotation of the pulsator to achieve the purpose of washing by the friction between the clothes and the inner tub and between the clothes. The pulsator rotates at the bottom of the inner tub to disturb the water flow and clothes. The clothes on the top are less impacted, and the clothes floating on the water surface may not be washed cleanly, but a spray device is set on the washing machine to wet the clothes before washing, and the clothes on the upper part of the inner tub are cleaned during the washing process. Shock, to play the function of further washing the clothes, in the washing process, the large amount of foam generated by the detergent can also be eliminated by spraying water to ensure a better washing effect.

[0080] ...

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Abstract

The invention discloses a control method for a washing machine. The washing machine includes an inner drum and a water collecting device; the inner drum is used for holding water during washing; the bottom part of the inner drum is provided with a drain hole for communicating with the water collecting device, and the drain hole is provided with a valve plug which can be opened and closed; the washing machine is provided with a spraying device; and the control method comprises the steps that the valve plug is controlled to be opened during washing of the washing machine, after the water fills the water collecting device, the spraying device is controlled to be started to convey the water to the top part of the inner drum and spray the water into the drum. The control method has the beneficial effects that the valve plug is opened to make water fill a position between the inner drum and the water collecting device in multiple processes of the washing machine to perform cycle spraying orone-time spraying to wet clothes on the top layer, so that spraying washing is realized, the washing effect of the washing machine is enhanced, the cleanliness of the clothes is promoted, and foam canbe removed; and the water filling process of the water collecting device is controlled by various ways according to corresponding parameters to realize spraying.

Description

technical field [0001] The invention belongs to the field of household appliances, and in particular relates to a control method for a washing machine. Background technique [0002] In a general pulsator washing machine, the inner tub is provided with a dehydration hole, and the inner and outer tubs are connected. The inner tub is a washing tub, and the outer tub is a water bucket. The water filled between the inner tub and the side wall of the outer tub does not participate in washing, but really participates in washing. Most of the water is only the water in the inner bucket, which causes a large waste of water resources. In addition, too much water between the inner and outer buckets will also reduce the concentration of detergent / washing powder in the washing liquid. At the same time, due to the frequent flow of water in and out between the inner barrel and the outer barrel, after continuous use, the area between the side walls of the inner barrel and the outer barrel ha...

Claims

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Application Information

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IPC IPC(8): D06F33/34D06F39/08D06F105/02
CPCD06F39/083
Inventor 吕艳芬许升吕佩师
Owner QINGDAO HAIER WASHING MASCH CO LTD
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