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Washing control method and washing machine

A laundry control and washing machine technology, which is applied in the control device of washing machine, washing device, textile and paper making, etc., can solve the problems of poor cleaning effect and low laundry efficiency, and achieve improved cleaning effect, improved laundry efficiency, and shortened flow the effect of time

Active Publication Date: 2017-09-19
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

[0006] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art, provide a washing control method and a washing machine, and solve the process that the circulation device draws the washing water from the bottom of the drum and sprays the washing water on the clothes when the clothes are highly dirty In the process, the dirty components peeled off from the washed clothes are attached to the clothes again, resulting in poor cleaning effect and low laundry efficiency.

Method used

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  • Washing control method and washing machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] The laundry control method provided in this embodiment strips off the dirt on the laundry through the rotating and beating action of the inner cylinder and the soaking of the laundry by the circulating water after the circulation pump is turned on. At this time, for example, the circulation pump can be set to open for 30 seconds and stop for 30 seconds. After the preset time T1 elapses, for example, T1 is 2 minutes, the degree of turbidity of the washing water is detected by outputting the result detected by the dirt detection unit. It should be noted that the preset time T1 here can be adjusted and set according to specific conditions.

[0046] Further, according to the degree of turbidity of the washing water, determining the flow time of the external circulation of the washing water in the outer tub specifically includes:

[0047] Before detecting the turbidity of the washing water, determine the flow time of the external circulation of the washing water in the oute...

Embodiment 2

[0055] Such as figure 1 As shown, the laundry control method provided in this embodiment, the steps include:

[0056] Step S101, add detergent, weigh the clothes, and determine the corresponding washing water intake level; after the clothes are put into the washing tub before water intake, the washing tub rotates for a period of time, and the current weight of the clothes is determined by the relevant parameters of the motor, according to the weight of the clothes The weight presets the initial water level.

[0057] Step S102, enter water and detect the water level; the method for controlling the water intake of the washing machine according to the present invention can use a water level sensor to measure the water level, wherein the sensor can be a traditional external water level sensor or a built-in water level sensor, and the sensor can be an inductor Type water level sensor, it can also be a direct output voltage type water level sensor, it can also be a direct output fr...

Embodiment 3

[0072] Such as figure 2 As shown, the laundry control method provided in this embodiment can reduce the rotation and stop ratio of the circulation pump within the preset period of time before the end of washing, and can activate a lower cycle pump of the washing machine during the preset period of time during the washing process. The turn-stop ratio, such as 5 minutes before the end of the washing, makes it possible to maintain a suitable turn-stop ratio of the circulating pump during most of the laundry process, so that the dissolved water of the washing powder can be evenly soaked into the laundry. In the last period of time, the most dirty substances in the washing water, by shortening the flow time of the outer circulation of the washing water, prevent the washing water with more dirt from being sprayed on the clothes again, and further improve the washing effect. The steps include:

[0073] Step S101, add detergent, weigh the clothes, and determine the corresponding wash...

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Abstract

The invention provides a washing control method and a washing machine. The external cyclic flowing time of washing water in an outer barrel is determined according to the dirty degree of the washing water, thereby solving the problem that when the dirty degree of clothing is high, in the process that a circulating device pumps the washing water from the barrel bottom and sprays the washing water onto the clothing, the dirty components stripped from the washed clothing adhere to the clothing again and result in poor cleaning effect and low washing efficiency.

Description

technical field [0001] The invention relates to the technical field of laundry, in particular to a laundry control method and a washing machine. Background technique [0002] With the improvement of people's living standards, the washing machine has become one of the main household appliances in people's daily life. The washing process of the washing machine mainly includes several stages of washing, rinsing and drying. , after entering the rinsing stage, in order to rinse off the stains and residual detergent, it is necessary to enter more water or perform more rinsing times to rinse the clothes, which will inevitably consume a lot of water resources, how to do it while washing the clothes To save water, save detergent, and improve cleaning performance, it has always been one of the focuses of consumers. [0003] Existing washing machines, taking the drum as an example, put the laundry into the washing machine and start the washing process. Most of the laundry control meth...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06F33/02
CPCD06F2202/02D06F2202/10D06F33/00
Inventor 许升黄振兴李燕尹俊明刘明耀张高贤
Owner QINGDAO HAIER WASHING ELECTRIC APPLIANCES CO LTD
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