阅读说明：本技术 一种洗衣机的控制方法 (Control method of washing machine ) 是由 许升 吕艳芬 郝兴慧 吴迪 于 2019-04-01 设计创作，主要内容包括：本发明公开了一种洗衣机的控制方法,洗衣机包括第一桶体、同轴设置在第一桶体内的第二桶体、设置在第二桶体内的波轮以及驱动装置,其特征在于,控制方法包括：洗衣机通过控制驱动装置驱动第一桶体和/或第二桶体和/或波轮运转进行洗涤工况；洗衣机通过控制驱动装置至少驱动第二桶体和波轮同速同向运转进行脱水工况。本发明洗衣机的控制方法,通过驱动装置控制第一桶体、第二桶体、波轮实现多形式转动,以实现洗涤过程中至少桶体组件与波轮相对运动,实现对待洗涤衣物进行揉搓、提升洗衣机洗涤效率的目的。(The invention discloses a control method of a washing machine, the washing machine comprises a first barrel body, a second barrel body coaxially arranged in the first barrel body, a wave wheel arranged in the second barrel body and a driving device, and the control method is characterized by comprising the following steps: the washing machine drives the first barrel body and/or the second barrel body and/or the impeller to operate to carry out washing working conditions by controlling the driving device; the washing machine drives at least the second barrel body and the impeller to rotate in the same speed and the same direction to carry out dehydration working condition by controlling the driving device. According to the control method of the washing machine, the first barrel body, the second barrel body and the impeller are controlled by the driving device to realize multi-form rotation, so that at least the barrel body assembly and the impeller move relatively in the washing process, and the purposes of rubbing clothes to be washed and improving the washing efficiency of the washing machine are achieved.)

1. A control method of a washing machine is characterized in that the washing machine comprises a first barrel body, a second barrel body coaxially arranged in the first barrel body, a wave wheel arranged in the second barrel body and a driving device, and the control method comprises the following steps:

the washing machine drives the first barrel body and/or the second barrel body and/or the impeller to operate to carry out washing working conditions by controlling the driving device;

The washing machine drives at least the second barrel body and the impeller to rotate in the same speed and the same direction to carry out dehydration working condition by controlling the driving device.

2. The control method of a washing machine according to claim 1, comprising:

the washing machine drives the first barrel body or the second barrel body or the impeller to independently operate to carry out washing working conditions by controlling the driving device;

or the washing machine drives any two of the first barrel body, the second barrel body and the impeller to rotate in the same direction or in the reverse direction by controlling the driving device to carry out washing working conditions;

or the washing machine drives the first barrel body, the second barrel body and the impeller to rotate in the same direction or in the reverse direction simultaneously by controlling the driving device to carry out washing working conditions.

3. The control method of a washing machine according to claim 1 or 2, comprising:

the washing machine acquires the weight M of clothes to be washed put into the first barrel;

judging whether the weight M is greater than or equal to a set value M0;

if the judgment result is yes, the washing machine drives the first barrel body to rotate by controlling the driving device, and simultaneously drives at least one of the second barrel body and the impeller to rotate to carry out a washing working condition;

if the judgment result is negative, the washing machine locks the first barrel body and drives at least one of the second barrel body and the impeller to rotate through the control driving device to carry out the washing working condition.

4. The control method of a washing machine according to claim 1 or 2, comprising:

the washing machine acquires a set value H of the water inlet level of a current washing program;

judging whether the set value H of the water inlet level is more than or equal to the set value H0;

if the judgment result is yes, the washing machine drives the first barrel body to rotate by controlling the driving device, and simultaneously drives at least one of the second barrel body and the impeller to rotate to carry out a washing working condition;

if the judgment result is negative, the washing machine locks the first barrel body and drives at least one of the second barrel body and the impeller to rotate through the control driving device to carry out the washing working condition.

5. The control method of the washing machine according to claim 3 or 4, wherein if the determination result is yes, the washing machine control driving device drives the pulsator and the first tub or the second tub to rotate in opposite directions in the washing condition, or the washing machine control pulsator control driving device simultaneously drives the first tub and the second tub, and the second tub and the pulsator to respectively rotate in opposite directions to perform the washing condition in the washing condition;

if the judgment result is negative, the washing machine controls the driving device to drive the second barrel body and the impeller to rotate reversely in the washing working condition.

6. The control method of a washing machine according to claim 1 or 2, wherein the first tub, the second tub, and the pulsator respectively have two states of locking and unlocking, and when the washing machine receives the control command, the corresponding first tub, the second tub, or the pulsator is unlocked and a corresponding washing process is performed.

7. The control method of a washing machine according to claim 6, comprising:

the washing machine receives a washing program setting instruction;

judging whether the first barrel rotating program is adopted;

if the judgment result is yes, controlling the first barrel body to unlock, executing a washing program for controlling the first barrel body to rotate, and if the judgment result is no, keeping the first barrel body in a locked state;

judging whether the program is a second barrel body rotation program;

if the judgment result is yes, controlling the second barrel body to unlock, executing a washing program for controlling the second barrel body to rotate, and if the judgment result is no, keeping the locking state of the second barrel body;

judging whether the program is a rotary program of the impeller;

if the judgment result is yes, the impeller is controlled to be unlocked, a washing program for controlling the rotation of the impeller is executed, and if the judgment result is no, the locking state of the impeller is kept.

8. The control method of a washing machine as claimed in claim 7, wherein at least one of the first tub rotating process, the second tub rotating process, and the pulsator rotating process is performed during each washing.

9. The control method of a washing machine according to claim 7, comprising a washing course and a rinsing course, wherein the first tub rotation course, the second tub rotation course, and the pulsator rotation course selected among the washing course and the rinsing course are the same or different;

preferably, the washing process includes a triple power washing mode in which a first tub rotation process, a second tub rotation process, and a pulsator rotation process are simultaneously performed, and the rinsing process includes a combination of one or two of the first tub rotation process, the second tub rotation process, and the pulsator rotation process.

10. The control method of a washing machine according to any one of claims 1 to 9, wherein the driving device comprises a driving motor, a speed reducer and a clutch, the speed reducer comprises an input shaft, an input shaft sleeve, a speed reduction gear train, a first output shaft, a second output shaft and a third output shaft, the first output shaft is connected with the first barrel body to drive the first barrel body to operate, the second output shaft is connected with the second barrel body to drive the second barrel body to operate, and the third output shaft is connected with the impeller to drive the third output shaft to operate:

The control system of the washing machine switches the input shaft and/or the input shaft sleeve to be in transmission connection with the driving motor through the control clutch device, the speed reduction gear train reduces the speed and distributes the rotation of the driving motor connected through the input shaft and/or the input shaft sleeve, and the rotation is output by the first output shaft and/or the second output shaft and/or the third output shaft to respectively drive the first barrel body and/or the second barrel body and/or the impeller to operate.

Technical Field

The invention belongs to the field of household appliances, and particularly relates to a control method of a washing machine.

Background

The washing machine becomes one of the indispensable household appliances of every family nowadays, and the washing machine invention provides great convenience for our life, and saves the time for us to wash clothes. The existing washing machines are classified according to the structural principle, and the most widely applied washing machines are pulsator washing machines and drum washing machines. The pulsator washing machine comprises an inner tub, wherein a pulsator with convex ribs is arranged at the center of the bottom of the inner tub, and when the washing machine is used for washing, the pulsator rotates to drive water flow to form spiral vortex water flow, so that clothes are driven to rotate and turn over to achieve the washing purpose.

The existing pulsator washing machine mostly washes by rotating a pulsator, the washing mode is single, and in order to improve the washing effect of the pulsator washing machine, the existing pulsator washing machine is improved aiming at the washing mode. For example, when the existing double-power impeller washing machine is used for washing, the impeller and the inner barrel are controlled to rotate simultaneously, and the rotation directions are opposite, so that the impeller and the inner barrel can be stirred in the reverse rotation direction to form more various water flows, the overturning form of clothes is increased, compared with the impeller washing machine with the impeller rotating singly, the washing mode is diversified, and the washing effect is better.

Although the existing double-power pulsator washing machine increases the washing modes of clothes to a certain extent and improves the washing effect, the washing modes are still not diverse enough, and the washing modes of the clothes cannot be changed according to the specific conditions of the clothes.

In principle, the more the power of the washing machine is, the water flow can be made to be three-dimensional, and the washing effect is improved. However, when the amount of water or cloth is small, if the whole washing process always adopts a multi-power mode, energy is wasted, the problems of abrasion of the speed reduction clutch structure and the like are caused, and the service lives of the motor and the clutch structure are influenced. Meanwhile, specific washing procedures are needed for some clothes made of special materials, for example, for caring clothes, a soft washing mode is needed, at the moment, the impeller is needed to be relatively fixed, and the barrel body is needed to rotate for washing. Therefore, the invention is another technical problem to be solved when the washing mode of the washing machine is increased and diversified control is realized to meet the washing requirement.

In view of the above, the present invention is particularly proposed.

Disclosure of Invention

The technical problem to be solved by the invention is to overcome the defects of the prior art, the invention aims to provide a control method of a washing machine, which has more diversified washing modes and can change the washing modes according to the specific conditions of clothes, and the basic concept of the technical scheme adopted by the invention is as follows:

a control method of a washing machine, the washing machine comprises a first barrel body, a second barrel body coaxially arranged in the first barrel body, a wave wheel arranged in the second barrel body and a driving device, and is characterized in that the control method comprises the following steps:

the washing machine drives the first barrel body and/or the second barrel body and/or the impeller to operate to carry out washing working conditions by controlling the driving device;

the washing machine drives at least the second barrel body and the impeller to rotate in the same speed and the same direction to carry out dehydration working condition by controlling the driving device.

Further, the control method of the washing machine includes:

the washing machine drives the first barrel body or the second barrel body or the impeller to independently operate to carry out washing working conditions by controlling the driving device;

or the washing machine drives any two of the first barrel body, the second barrel body and the impeller to rotate in the same direction or in the reverse direction by controlling the driving device to carry out washing working conditions;

Or the washing machine drives the first barrel body, the second barrel body and the impeller to rotate in the same direction or in the reverse direction simultaneously by controlling the driving device to carry out washing working conditions.

Further, the control method of the washing machine includes:

the washing machine acquires the weight M of clothes to be washed put into the first barrel;

judging whether the weight M is greater than or equal to a set value M0;

if the judgment result is yes, the washing machine drives the first barrel body to rotate by controlling the driving device, and simultaneously drives at least one of the second barrel body and the impeller to rotate to carry out a washing working condition;

if the judgment result is negative, the washing machine locks the first barrel body and drives at least one of the second barrel body and the impeller to rotate through the control driving device to carry out the washing working condition.

Further, the control method of the washing machine includes:

the washing machine acquires a set value H of the water inlet level of a current washing program;

judging whether the set value H of the water inlet level is more than or equal to the set value H0;

if the judgment result is yes, the washing machine drives the first barrel body to rotate by controlling the driving device, and simultaneously drives at least one of the second barrel body and the impeller to rotate to carry out a washing working condition;

if the judgment result is negative, the washing machine locks the first barrel body and drives at least one of the second barrel body and the impeller to rotate through the control driving device to carry out the washing working condition.

Further, if the judgment result is yes, the washing machine control driving device in the washing working condition drives the impeller to rotate reversely with the first barrel body or the second barrel body, or the washing machine control impeller control driving device in the washing working condition drives the first barrel body and the second barrel body, and the second barrel body and the impeller to respectively rotate reversely to carry out the washing working condition;

if the judgment result is negative, the washing machine controls the driving device to drive the second barrel body and the impeller to rotate reversely in the washing working condition.

Furthermore, the first barrel body, the second barrel body and the impeller respectively have two states of locking and unlocking, and when the washing machine receives a control instruction of a user, the corresponding first barrel body or the corresponding second barrel body or the corresponding impeller is unlocked and a corresponding washing program is executed.

Further, the control method of the washing machine includes:

the washing machine receives a washing program setting instruction of a user;

judging whether the first barrel rotating program is adopted;

if the judgment result is yes, controlling the first barrel body to unlock, executing a washing program for controlling the first barrel body to rotate, and if the judgment result is no, keeping the first barrel body in a locked state;

judging whether the program is a second barrel body rotation program;

If the judgment result is yes, controlling the second barrel body to unlock, executing a washing program for controlling the second barrel body to rotate, and if the judgment result is no, keeping the locking state of the second barrel body;

judging whether the program is a rotary program of the impeller;

if the judgment result is yes, the impeller is controlled to be unlocked, a washing program for controlling the rotation of the impeller is executed, and if the judgment result is no, the locking state of the impeller is kept.

Further, at least one of the first tub rotating process, the second tub rotating process, and the pulsator rotating process is performed during each washing process.

Further, the control method of the washing machine comprises a washing program and a rinsing program, wherein the first barrel rotating program, the second barrel rotating program and the impeller rotating program selected from the washing program and the rinsing program are the same or different;

preferably, the washing process includes a triple power washing mode in which a first tub rotation process, a second tub rotation process, and a pulsator rotation process are simultaneously performed, and the rinsing process includes a combination of one or two of the first tub rotation process, the second tub rotation process, and the pulsator rotation process.

Further, drive arrangement include driving motor, decelerator and clutch, and decelerator includes input shaft, input shaft sleeve, speed reduction train, first output shaft, second output shaft and third output shaft, first output shaft connects first staving and drives its operation, and second output shaft connects second staving and drives its operation, and third output shaft connects the impeller and drives its operation:

the control system of the washing machine switches the input shaft and/or the input shaft sleeve to be in transmission connection with the driving motor through controlling the clutch device, the speed reducing gear train reduces and distributes the rotation of the driving motor connected through the input shaft and/or the input shaft sleeve, and the rotation is output by the first output shaft and/or the second output shaft and/or the third output shaft to respectively drive the first barrel body and/or the second barrel body and/or the impeller to operate

After the technical scheme is adopted, compared with the prior art, the invention has the following beneficial effects.

(1) The pulsator washing machine provided by the invention is provided with the first barrel body, the second barrel body and the pulsator which are driven by the driving device and can independently operate, and can realize washing modes of at most three power during washing, thereby increasing the three-dimensional effect of stirring water flow and improving the washing effect.

(2) The first barrel body, the second barrel body and the impeller of the impeller type washing machine can be independently controlled to operate, so that the washing requirements of different types of clothes can be met by controlling more operation modes of the combination of the first barrel body, the second barrel body and the impeller, and the use experience of a user is improved.

(3) The pulsator washing machine comprises a first barrel body and a second barrel body, wherein the second barrel body is arranged in the first barrel body, and the volume of the second barrel body is smaller than that of the first barrel body, so that a more proper washing barrel can be selected for washing according to the quantity of clothes, and energy is saved.

(4) According to the control method of the pulsator washing machine, the first barrel body, the second barrel body and the pulsator are controlled by the driving device to realize multi-form rotation, so that at least the barrel body assembly and the pulsator move relatively in the washing process, and the purposes of rubbing clothes to be washed and improving the washing efficiency of the washing machine are achieved.

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without limiting the invention to the right. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:

FIG. 1 is a schematic view of a pulsator washing machine according to the first embodiment of the present invention;

FIG. 2 is a schematic view of a pulsator washing machine according to a second embodiment of the present invention;

FIG. 3 is a schematic view of a pulsator washing machine according to a third embodiment of the present invention;

FIG. 4 is a first flowchart of a control method of the washing machine according to the present invention;

FIG. 5 is a second flowchart of a control method of the washing machine according to the present invention;

fig. 6 is a third flowchart of the control method of the washing machine of the present invention.

In the figure: 1. a box body; 2. an outer tub; 3. a shock absorbing boom; 4. a first barrel body; 5. a seal member; 6. a second barrel body; 7. a third power output; 8. a second power output; 9. a drive motor; 10. a first power output; 11. an impeller; 12. a balance ring; 13. a shock absorber is damped.

It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.