Washing method of roller washing machine

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0024] The drum-type washing machine includes: a box, which forms the exterior of the washing machine; an outer tub, located in the box, for containing washing water; a rotating drum, located in the outer tub, for containing laundry; and a motor in the outer tub. In the barrel, or near the outer barrel, or under the outer barrel, used to provide power to the drum to drive the drum to rotate; a water supply device for providing water to the outer barrel; and a drainage device , Used to drain the washing water from the tub to the outside of the tank after the washing procedure is completed. The inner peripheral surface of the drum is provided with a plurality of protrusions to improve the washing effect by making the laundry contact the protrusions or rubbed by the protrusions.

[0025] The invention provides a washing method of a drum washing machine, which includes the following steps:

[0026] S1. Obtain detergent and pour soaking water into the washing cavity;

[0027] S2, after soaking for a preset period of time, inject the first washing water into the washing cavity;

[0028] S3. Control the rotation of the drum, wash the clothes for the first time, and drain the washing water;

[0029] S4. Obtain detergent again, and inject second washing water into the washing cavity;

[0030] S5. Control the rotation of the drum, wash the clothes a second time, and drain the washing water.

[0031] Specifically, in the step S1, the dosage of the obtained detergent accounts for 1/2 or 2/3 of the total dosage.

[0032] Specifically, the soaking water injected into the washing cavity in the step S1 is warm water of 30°C-40°C.

[0033] Specifically, in the step S2, the soaking time is 1 min-8 min.

[0034] Preferably, the water temperature of the first wash water injected into the washing cavity in the step S2 is 35°C-45°C.

[0035] Preferably, the sum of the detergent obtained in step S4 and the detergent obtained in step S1 is the amount of detergent added by the user.

[0036] Specifically, the second wash water injected into the washing cavity in the step S4 is warm water at 25°C to 35°C.

[0037] Preferably, in the steps S3 and S5, the method of rotating the drum is that after the motor controls the drum to rotate in one direction for 5s-10s, stop for 3s-5s, then rotate in the opposite direction for 5s-10s, and then stop for 3s-5s. , After washing for 5min-10min, complete the washing once.

[0038] Preferably, in the steps S3 and S5, the washing water is removed by controlling the rotation of the drum in one direction by the motor, and 80%-90% of the moisture content of the laundry is removed.

[0039] Due to the above technical solutions, the present invention has the following beneficial effects: The washing method of the present invention simulates the hand washing process, including soaking and washing steps, and uses a mixed detergent of 30°C-40°C for soaking, which can effectively leach stains attached to clothes ; And the washing is divided into two times. The first washing is to inject washing water higher than the temperature of the soaking water on the basis of soaking. Considering the heat loss of the soaking water during the soaking process, injecting washing water with a water temperature higher than the soaking water can make the clothes in In the washing process, the dirt is effectively separated. The detergent is added again in the second washing and the warm water is used to wash the clothes. Not only can the clothes be cleaned again, but also the fragrance factor of the detergent can quickly enter the clothes to make the washing After the clothing smells fragrant. In the two washing processes, when the washing water is removed, 80%-90% of the water content of the clothes is removed, which is beneficial to save the subsequent rinsing water.

[0040] What is disclosed above is only a preferred embodiment of the present invention, which of course cannot be used to limit the scope of the present invention. Therefore, equivalent changes made according to the claims of the present invention still fall within the scope of the present invention.