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A washing machine control method and washing machine

A control method and washing machine technology, which are applied to the control device of washing machines, washing devices, textiles and papermaking, etc., can solve the problems of increasing the cost of washing machines and complicated structures, and achieve the effects of shortening washing time, improving washing effect, and saving washing water

Active Publication Date: 2020-11-03
QINGDAO HAIER WASHING MASCH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the above-mentioned invention patents need to add corresponding circulation channels and filter devices, and the structure is more complicated, which increases the cost of the washing machine. In addition, the cycle washing and spray dehydration are independent of each other, and they are still divided by time boundaries, and the washing time does not change.

Method used

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  • A washing machine control method and washing machine
  • A washing machine control method and washing machine
  • A washing machine control method and washing machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] A washing machine control method of the present embodiment includes:

[0058] In the dehydration process, at the end of the dehydration process, the drainage device is controlled to close, and the first water intake process is performed, and the influent water is retained in the washing machine for the rinsing process;

[0059] And, in the rinsing process, the water inlet valve is opened, the water inlet is controlled to the set water level, and the rinsing is started.

[0060] In the washing machine control method of the present embodiment, water is fed during the dehydration process. Due to the rotation of the inner drum during dehydration, the incoming water can flush the drum wall and take away the dirt of the clothes, thereby improving the washing effect; The drainage device is closed in advance to ensure that the incoming water is not wasted and used for the subsequent rinsing process, saving laundry water.

[0061] Therefore, the washing machine control method o...

Embodiment 2

[0085] The difference between the present embodiment and the first embodiment is only that a technical solution for judging whether the dehydration process reaches the end stage is proposed, specifically as follows:

[0086] The dehydration process of this embodiment includes:

[0087] Determine whether the motor that provides dehydration power is powered off;

[0088] If the judgment result is yes, the dehydration process is the last stage, the drainage device is controlled to be closed, the water inlet valve is opened, and the first water inlet process is performed. If the judgment result is no, the dehydration is continued.

[0089] During the dehydration process, the inner cylinder is still in a state of high-speed rotation due to inertia for a period of time when the motor stops power supply, that is to say, the dehydration process does not end if the motor stops power supply.

[0090] This embodiment utilizes the characteristics of this working process, and starts to en...

Embodiment 3

[0092] The difference between this embodiment and Embodiment 1 and Embodiment 2 is that, in a method for controlling a washing machine in this embodiment, the dehydration process further includes a second water intake process, including:

[0093] The washing machine starts dehydration. During the dehydration process, the water inlet valve is controlled to open for a certain period of time, and the drainage device remains open.

[0094] The main function of the second water inlet process in this embodiment is to flush the drum wall and take away the dirt in the clothes. At this time, the drain valve or the pump is opened, which is conducive to the discharge of dirt. Therefore, the second water inlet process can have a good effect of spray washing and improve the washing effect.

[0095] In order to achieve the spray washing effect of the second water inlet process, the time point of the second water inlet process in this embodiment also needs to be designed with special feature...

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Abstract

The present invention provides a washing machine control method and the washing machine. The washing machine control method includes: a dehydration process, controlling the closing of the drainage device at the end of the dehydration process, performing the first water inflow process, and retaining the inflow water in the washing machine for the rinsing process; and, During the rinsing process, the water inlet valve is opened, the water inlet is controlled to the set water level, and the rinsing starts. In the present invention, water is fed during the dehydration process. Due to the rotation of the inner cylinder during dehydration, the water intake can flush the cylinder wall and take away the dirt of the clothes, improving the washing effect; moreover, the water is fed in the final stage of the dehydration process, and the drainage device is closed in advance , It can ensure that the incoming water is not wasted and used for the subsequent rinsing process, saving laundry water.

Description

technical field [0001] The present invention relates to the technical field of control methods for washing machines, in particular, to a control method for washing machines and washing machines. Background technique [0002] Existing washing machines generally perform laundry according to the process of washing-dehydration-first rinsing-dehydration-second rinsing-dehydration, and each process is divided by time limits. [0003] In order to further improve the efficiency of laundry, relevant improvements have been made to the laundry process. For example, the Chinese invention patent with the application number of 201310085154.0 and the application date of 2013-03-18 relates to a laundry control method and a washing machine, and the method includes: Incoming water; Circulating washing: During the washing process, the first water circulation channel of the washing machine is turned on to discharge the water in the inner cylinder and introduce it into the inner cylinder after f...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06F33/40
CPCD06F33/38D06F33/40D06F2103/68D06F2105/02D06F2105/46D06F2105/52
Inventor 许升吕艳芬
Owner QINGDAO HAIER WASHING MASCH CO LTD
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