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Washing machine and control method thereof

A control method and technology for washing machines, which are applied to control devices of washing machines, other washing machines, washing devices, etc., can solve the problems of inability to discharge moist air in time, low drying efficiency, breeding of bacteria, etc., so as to achieve dehydration efficiency and good drying effect. , The effect of improving the degree of cleanliness and increasing the flow speed

Pending Publication Date: 2022-07-01
QINGDAO HAIER WASHING MASCH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing pulsator washing machines have no functions of pumping and exchanging air, and the humid air in the inner tub cannot be discharged in time. After the dehydration and drainage steps are performed, because the clothes are still stored in the inner tub, the inner tub is filled with a large amount of humid air, and the entire The humidity in the inner tub is high, and the dehydrated clothes are exposed to humid air, which is not conducive to drying the clothes, and the drying efficiency is low
Moreover, the user may forget to take out the cleaned clothes, which will cause bacteria to grow in a humid environment and produce musty smell during the period of time when the washed clothes are kept in the washing machine, which will affect the user's experience

Method used

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  • Washing machine and control method thereof
  • Washing machine and control method thereof
  • Washing machine and control method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] like figure 1As shown, this embodiment provides a washing machine, including: a box body 100; an inner tub 1 arranged in the box body 100, and a drain outlet 11 of the inner tub is provided at the bottom of the tub; The drainage assembly includes a communication structure 21 fixed in the water collecting device 2 and rotatably in sealing communication with the inner tub drainage port 11 , and a first drainage pipeline 14 connected with the communication structure 21 . The provided communication structure 21 enables the first drainage pipeline 14 to directly communicate with the interior of the inner tub 1, so that part of the washing water in the inner tub 1 can be directly discharged without passing through the water collecting device 2, and the drainage efficiency is higher.

[0052] The washing machine provided in this embodiment further includes an air extraction device 3 disposed on the first drainage pipeline 14 , and the air extraction device 3 can apply a suctio...

Embodiment 2

[0087] On the basis of the first embodiment, this embodiment provides the control method of the washing machine of the first embodiment.

[0088] like figure 1 , image 3 , Figure 4 As shown, the control method of the washing machine includes: the control unit of the washing machine controls the air extraction device 3 to start, and through the air extraction device 3, the interior of the inner tub 1 is exhausted, so that the air in the inner tub 1 is discharged through the first drainage pipeline 14. Before the dehydration process is about to end, the air in the inner tub 1 can be sucked by the air suction device 3 and discharged through the first drainage pipeline 14, which can not only bring the moist air in the inner tub 1 out of the inner tub 1, but also lower the The humidity inside the inner tub 1 can also accelerate the separation of the clothes from the moisture in the inner tub 1, and further improve the dehydration efficiency and drying effect of the washing mach...

Embodiment 3

[0099] This embodiment mainly describes in detail the manner in which the communication structure 21 described in the first embodiment is in rotatable and sealed communication with the inner tub drain port 11.

[0100] like figure 1 and figure 2 As shown, the communication structure 21 may be a structure independently disposed inside the water collecting device 2, or may also be a partial structure of the deceleration clutch 5 or the water collecting device 2. Preferably, in this embodiment, the communication structure 21 is a structure independently disposed in the water collecting device 2 , and the lower part of the communication structure 21 is fixed on the inner wall surface of the bottom wall of the water collecting device 2 . There is an inlet 2111 rotatably and sealingly matched with the inner tub drain port 11 above.

[0101] In this embodiment, the communication structure 21 has a chamber that is isolated from the interior of the water collecting device 2, and the...

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Abstract

The invention provides a washing machine and a control method thereof, and the washing machine comprises an inner barrel, the bottom of which is provided with an inner barrel water outlet; the water collecting device is coaxially arranged outside the inner barrel; the drainage assembly comprises a communicating structure which is fixedly arranged in the water collecting device and is rotatably communicated with the inner barrel drainage opening in a sealing manner, and a first drainage pipeline connected with the communicating structure; and the air extractor is arranged on the first drainage pipeline and can apply suction force to air in the inner barrel through the first drainage pipeline, and the air is discharged through the first drainage pipeline. According to the washing machine provided by the invention, the air in the inner barrel is sucked through the air suction device and is discharged through the first water discharge pipeline, so that not only can the humid air in the inner barrel be brought out of the inner barrel and the humidity in the barrel be reduced, but also the separation of clothes and water in the inner barrel can be accelerated, and the dewatering efficiency and the clothes drying effect of the washing machine are further improved.

Description

technical field [0001] The present invention relates to the technical field of laundry treatment equipment, in particular to a washing machine and a control method thereof. Background technique [0002] As one of the indispensable household appliances in modern families, washing machines have brought great convenience to people's lives, especially the pulsator washing machines, which have occupied a large market share due to their early entry into the market. In the traditional pulsator washing machine, in the process of washing clothes, the power to stir the water movement comes from the operation of the pulsator located at the bottom of the tub. The pulsator is connected to the power mechanism of the washing machine. The pulsator runs in the washing mode, and the pulsator in the dehydration mode. It runs synchronously with the inner barrel as a whole. [0003] The existing pulsator washing machine has no air extraction and ventilation functions, and the moist air in the i...

Claims

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Application Information

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IPC IPC(8): D06F39/00D06F39/08D06F33/32D06F105/08D06F105/58
CPCD06F39/00D06F39/006D06F39/083D06F33/32D06F2105/08D06F2105/58
Inventor 李新亮刘尊安宋秀顺刘建设
Owner QINGDAO HAIER WASHING MASCH CO LTD