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Control method of multi-cylinder 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 not providing washing water for repeated use of washing machines and troublesome operation, so as to prevent bacterial growth, maintain cleanliness, and save energy. The effect of water resources

Active Publication Date: 2019-05-28
QINGDAO HAIER WASHING ELECTRIC APPLIANCES CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this plan only provides equipment conditions, and does not provide a method for the washing machine to control and realize the reuse of washing water. If only human control can be used to select whether to reuse the washing water, the operation will be troublesome, and a person needs to observe the operation throughout the process.

Method used

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  • Control method of multi-cylinder washing machine
  • Control method of multi-cylinder washing machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Such as figure 1 and figure 2 As shown, the first washing tub of the washing machine in this embodiment executes the drainage program, and when it is detected that the second washing tub is not in the running state, the first washing tub can be controlled to drain water into the second washing tub for storage.

[0039] In this embodiment, when the first washing tub needs to be drained, the working state of the other washing tub is detected before the draining procedure is executed. Divided into the following situations:

[0040] Situation 1, if the second washing drum is in working condition, water may be needed, then further check whether the second washing drum needs to be filled with water, if necessary, the first washing drum will drain water into the second washing drum, and if not, directly Drains to the outside of the washing machine.

[0041] In case 2, the second washing tub is not in the working state. At this time, the second washing tub can be used to st...

Embodiment 2

[0048] Such as figure 1 As shown, this embodiment is a further limitation of Embodiment 1. The first washing tub in this embodiment executes the draining procedure, and when the second washing tub is in an idle state at the same time, the situation in the second washing tub is further judged: if the first washing tub If there is no water in the second washing tub or the water in it needs to be replaced or added, then the water in the first washing tub will be drained into the second washing tub for storage, otherwise it will be drained directly.

[0049] When there is no water in the second washing tub, it means that there is enough space to receive the washing water, and the first washing tub can directly discharge the water into the second washing tub. And when there is water, you need to further judge whether you can continue to receive water. For example, when the water in the second washing tub needs to be replaced, you can first discharge at least a part of the water and...

Embodiment 3

[0067] Such as figure 1 and figure 2 As shown, this embodiment is a further limitation of Embodiment 1 and Embodiment 2. After the water in the first washing tub is discharged into the second washing tub, the water in the second washing tub can be stored for a certain period of time. If there is no need to use water within a certain period of time, the water in the second washing tub will be drained directly to the outside of the washing machine to ensure the cleanliness of the stored water and prevent bacteria from growing and water quality from being stored for too long. Bad.

[0068] Method 1: When there is water in the second washing tub, the second washing tub detects the turbidity of the stored water at any time or periodically, and when the turbidity reaches or exceeds the preset value, the water in the second washing tub is directly drained. Walk.

[0069] Method 2, set a water storage time threshold M2, after the water in the first washing tub is discharged into t...

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Abstract

The invention discloses a control method of a multi-cylinder washing machine. The multi-cylinder washing machine at least comprises a first washing cylinder and a second washing cylinder; the first washing cylinder executes a water discharging procedure, and when it is detected that the second washing cylinder is not in an operation state, the first washing cylinder can be controlled to dischargewater into the second washing cylinder to be preserved; and if no water exists in the second washing cylinder or water in the second washing cylinder needs to be replaced or replenished, the water inthe first washing cylinder is discharged into the second washing cylinder to be preserved, otherwise, the water is directly discharged away. According to the control method, the washing water capableof being reutilized can be discharged into the non-operating washing cylinder and is preserved in the non-operating washing cylinder for a certain time properly to be used for washing of the next time, and thus the purpose of further saving the water resource is achieved.

Description

technical field [0001] The invention belongs to the field of washing machines, and in particular relates to a control method for a multi-tubular washing machine. Background technique [0002] With the improvement of people's quality of life and the strengthening of hygiene awareness, more and more users will wash the clothes separately or wash a small amount of clothes in time according to the color, material and type of the clothes when washing clothes. The multi-tub washing machine has a plurality of washing drums, and the integrated setting can not only meet the needs of users for sorting washing, but also has the characteristics of saving space, so it has become the choice of more and more home users. [0003] Compared with a washing machine with only one washing drum, a multi-drum washing machine needs to use more water resources and energy. In the washing process of a multi-tub washing machine, if the water in one washing tub can be reused by another washing tub, a la...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06F33/02
CPCY02B40/00
Inventor 邢玉景陈玉玲尹俊明许升舒海
Owner QINGDAO HAIER WASHING ELECTRIC APPLIANCES CO LTD
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