CN111850942B - Control method of washing machine - Google Patents
Control method of washing machine Download PDFInfo
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- CN111850942B CN111850942B CN201910257379.7A CN201910257379A CN111850942B CN 111850942 B CN111850942 B CN 111850942B CN 201910257379 A CN201910257379 A CN 201910257379A CN 111850942 B CN111850942 B CN 111850942B
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- barrel body
- washing
- washing machine
- impeller
- tub
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F33/00—Control of operations performed in washing machines or washer-dryers
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F33/00—Control of operations performed in washing machines or washer-dryers
- D06F33/30—Control of washing machines characterised by the purpose or target of the control
- D06F33/32—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry
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- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
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.
Description
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 installed at the center of the bottom of the inner tub, and when the washing machine is used, the pulsator rotates to drive water flow to form spiral vortex water flow, so that clothes are driven to rotate and turn, and the washing purpose is achieved.
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 water volume or the cloth volume is less, if the whole washing process always adopts a multi-power mode, energy waste exists, and the problems of abrasion of the speed reduction clutch structure and the like can be caused, so that the service life of the motor and the clutch structure is influenced. Meanwhile, specific washing procedures are required for some clothes made of special materials, for example, for care type clothes, a soft washing mode is required, at the moment, the impeller is required to be relatively fixed, and the barrel body is required 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 by controlling the driving device to carry out washing working conditions;
the washing machine at least drives the second barrel body and the impeller to rotate in the same speed and the same direction through the control driving device to carry out dehydration working conditions.
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 controls the driving device to drive the impeller to rotate reversely with the first barrel body or the second barrel body in the washing working condition, or the washing machine controls the impeller to control the driving device to simultaneously drive 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 in 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 are respectively in a locking state and an unlocking state, and when the washing machine receives a control instruction of a user, the corresponding first barrel body, 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 body rotating program, the second barrel body 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 one or a combination of 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 washing machine can be independently controlled to operate, so that the washing requirements of different types of clothes are 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 the 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 according to the present invention.
In the figure: 1. a box body; 2. an outer tub; 3. a shock absorbing boom; 4. a first tub body; 5. a seal member; 6. a second barrel body; 7. a third power output; 8. a second power output end; 9. a drive motor; 10. a first power output end; 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.
Example one
As shown in fig. 1 to 3, the present invention relates to a pulsator washing machine, comprising:
a first barrel 4;
the second barrel body 5 is coaxially arranged in the first barrel body 4;
the wave wheel 11 is rotatably arranged at the bottom of the second barrel body 5;
the driving device at least comprises a first power output end 10, a second power output end 8 and a third power output end 7;
the first power output end 10 is connected with the first barrel 4 to drive the first barrel to operate, the second power output end 8 is connected with the second barrel 6 to drive the second barrel to operate, and the third power output end 7 is connected with the impeller 11 to drive the third barrel to operate.
The rotary drum washing machine of this embodiment has first barrel 4, the three rotating part of second barrel 5 and impeller 11, realize first barrel 4 through control drive arrangement, the operation respectively of the three rotating part of second barrel 5 and impeller 11, two liang of combination operation and three are the operation simultaneously, rotary drum washing machine's work form has greatly been richened, the different operation mode of clothing optional of corresponding the different grade type, the form of washing has been richened, the three-dimensional effect of washing rivers has been strengthened, further washing effect has been improved, very big promotion user's use experience.
Further, in this embodiment, a bung hole of the second barrel 6 is lower than a bung hole of the first barrel 4, a sealing member 5 is disposed between the bung hole of the second barrel 6 and an inner wall of the first barrel 4, and a balancing ring 12 is installed at the bung hole of the first barrel 4. In the first tub 4 of the present embodiment, the second tub 6 having a smaller volume is disposed therein, so that it is also possible to select whether the first tub 4 operates alone or the second tub 6 operates alone or whether the first tub 4 and the second tub 6 operate simultaneously according to the weight of the laundry or the set washing water level, and it is possible to select more operation modes in combination, and it is more suitable for washing laundry of different types or different weights. And the sealing element 5 is arranged between the opening of the second barrel body 6 and the inner wall of the first barrel body 4, so that a crack can be prevented from being generated between two relatively-operating parts of the first barrel body 4 and the second barrel body 6, and clothes in the barrel are prevented from being damaged by clamping in the operation process. The balance ring 12 is installed at the opening of the first barrel 4, so that the balance of the whole barrel assembly can be realized, the installation mode of the balance ring is not changed, and the balance ring is easy to realize.
As an embodiment of the present embodiment, the first barrel 4 has an upper first barrel section and a lower second barrel section with an enlarged inner diameter, the second barrel 6 is disposed in the second barrel section, and the inner wall of the second barrel 6 is flush with the inner wall of the first barrel section. The whole configuration of the first barrel body 4 is changed, the barrel-shaped structure with one end with the increased inner diameter is designed, the barrel wall of the second barrel body 6 can be kept flush when the second barrel body is arranged inside the first barrel body 4, the inner surface of the barrel body looks flat and integral, and the sealing installation of the sealing element is easier.
Specifically, the second barrel section described in this embodiment includes an inner diameter amplifying portion and a transition connection portion connecting the inner diameter amplifying portion and the first barrel section, a sealing member 5 is installed on a bung hole of the second barrel, and the sealing member 5 is in sealing contact with a small-end of the transition connection portion.
As an implementation manner of this embodiment, the second barrel 6 is a non-porous barrel without dewatering holes on the barrel wall, and the dewatering holes are opened on the barrel wall of the first barrel 4. Therefore, the second barrel body 6 can be independently used for washing when the clothes are less, and during dehydration, the second barrel body 6 can rotate at high speed to enable the washing water to be discharged from the upper opening of the first barrel body 4 and the whole washing process does not need the operation of the first barrel body 4 through the dehydration holes of the first barrel body 4, so that the energy is saved.
Or, the second barrel body 6 is a non-porous barrel without dewatering holes on the barrel wall, and a circle of dewatering holes are arranged on the barrel wall of the first barrel body 4 only at the position of the barrel opening and higher than the highest water level of the inlet water. Like this can realize that the clothing uses second staving 6 alone when less to wash, during the dehydration, in second staving 6 high-speed rotatory also can be with washing water by the first staving 4 of upper portion opening exhaust, first staving 4 cooperates the high-speed rotation of second staving 6, and the water in the second staving 6 is arranged to first staving 4. And is discharged by the dehydration hole of opening part under the high-speed centrifugal action of first staving 4, and first staving 4 of whole laundry process and second staving 6 are the ladle, and no water has practiced thrift the water between the bucket, and avoids dirty accumulation between the bucket, keeps the bucket wall clean, promotes user experience.
Or, the dewatering holes are formed in the barrel walls of the first barrel body 4 and the second barrel body 6, so that dewatering and drainage are facilitated, and dewatering rate is improved.
As an implementation manner of the embodiment, the pulsator washing machine further includes an outer tub 2 and a cabinet 1, and the first tub 4 is disposed in the cabinet 1; the outer barrel 2 is suspended in the box body 1 through the damping hanger rod 3, or the outer barrel 2 is supported in the box body through the damping shock absorber 13, or the outer barrel 2 is suspended in the box body 1 through the damping hanger rod 3, and the damping shock absorber 13 is arranged between the bottom of the outer barrel 2 and the box body 1.
As shown in fig. 1, the tub 2 is suspended in the cabinet 1 by a damper hanger 3.
As shown in fig. 2, the tub 2 is suspended in the cabinet 1 by a damping hanger 3, and a damping damper 13 is provided between the bottom of the tub 2 and the cabinet 1.
As shown in fig. 3, the tub 2 is shown supported in the cabinet by a damper 13.
In order to realize the operation of the pulsator, the first tub 4 and the second tub 6 of the pulsator washing machine of the present embodiment, the driving apparatus of the present application has the following three structural designs:
the first mode, drive arrangement include driving motor 9, decelerator and clutch, and decelerator includes input shaft, input shaft sleeve, reduction gear train, first output shaft, second output shaft and third output shaft, first power take off end be first output shaft, second power take off end is the second output shaft, third power take off end is the third output shaft.
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.
In a second mode, the driving device comprises a direct drive motor, and the direct drive motor comprises a stator, a first rotor, a second rotor and a third rotor; the first power output end is a first rotor, the second power output end is a second rotor, and the third power output end is a second rotor; the control system of the washing machine drives the first barrel body and/or the second barrel body and/or the impeller to rotate respectively by controlling the first rotor and/or the second rotor and/or the third rotor to rotate.
The driving device comprises a first driving motor, a second driving motor and a third driving motor, wherein the first power output end is an output shaft of the first driving motor, the second power output end is an output shaft of the second driving motor, and the third power output end is an output shaft of the third driving motor; the control system of the washing machine drives the first barrel body and/or the second barrel body and/or the impeller to operate by controlling the operation of the first driving motor and/or the second driving motor and/or the third driving motor.
Example two
As shown in fig. 1 to 6, the present embodiment provides a control method of a washing machine including a first tub 4, a second tub 6 coaxially disposed within the first tub 4, a pulsator 11 disposed within the second tub 6, and a driving device, the control method including:
the washing machine drives the first barrel body 4 and/or the second barrel body 6 and/or the impeller 11 to operate through the control driving device to carry out washing working conditions;
the washing machine drives at least the second barrel body 6 and the impeller 11 to rotate in the same speed and the same direction by controlling the driving device to carry out the dehydration working condition.
In the control method of the pulsator washing machine of the embodiment, the first barrel 4, the second barrel 6 and the pulsator 11 are controlled by the driving device to realize multi-form rotation, so that at least the barrel assembly and the pulsator move relatively in a washing process, and the purposes of rubbing clothes to be washed and improving the washing efficiency of the washing machine are achieved.
In the dehydration condition of the present embodiment, the driving device at least drives the second tub 6 and the pulsator 11 to rotate in the same speed and the same direction, for example, when only the second tub 6 is used for washing a small amount of laundry; when a large amount of laundry is washed using the first tub 4, the second tub 6, and the pulsator 11 need to be controlled to rotate together for dehydration.
The washing machine of the embodiment has three rotating parts, namely a first barrel body 4, a second barrel body 6 and a wave wheel 11, different washing procedures are realized by controlling the operation of different rotating parts and the combined control among the rotating parts, and the washing forms of the washing machine of the embodiment are greatly increased, so that the control method of the washing machine of the embodiment comprises the following steps:
the washing machine drives the first barrel 4 or the second barrel 6 or the impeller 11 to independently operate through the control driving device to carry out washing working conditions.
Or, the washing machine drives any two of the first barrel 4, the second barrel 6 and the impeller 11 to run in the same direction or in opposite directions by controlling the driving device to carry out washing working conditions.
Or, the washing machine controls the driving device to simultaneously drive the first barrel 4, the second barrel 6 and the impeller 11 to rotate in the same direction or in the opposite direction to wash.
As shown in fig. 4, as an embodiment of the present embodiment, a control method of a washing machine of the present embodiment includes:
the method comprises the steps that the washing machine obtains the weight M of clothes to be washed put into a 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.
The corresponding barrel body operation is selected by judging the weight M of the clothes to be washed, the barrel body structure and the driving device of the washing machine are more reasonably utilized, meanwhile, the energy loss is saved, the working efficiency of the washing machine is improved, and the service life of the washing machine is prolonged.
As shown in fig. 5, as an embodiment of the present embodiment, the control method of the washing machine of the present embodiment 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.
The embodiment selects the corresponding barrel body to operate by judging the set value H of the water inlet level of the washing program, more reasonably utilizes the barrel body structure and the driving device of the washing machine, saves energy loss, improves the working efficiency of the washing machine and prolongs the service life of the washing machine.
As shown in fig. 4 and 5, 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 under 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 rotate in opposite directions respectively to perform the washing condition under 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.
In the control method of the washing machine of the embodiment, 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 second barrel body or impeller is unlocked and a corresponding washing program is executed.
As shown in fig. 6, the control method of the washing machine of the present embodiment includes:
the washing machine receives a washing program setting instruction of a user;
judging whether the program is a first barrel rotating program;
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, in the control method of the washing machine shown in fig. 6, at least one of the first tub rotating process, the second tub rotating process, and the pulsator rotating process is performed during each washing.
As an implementation manner of this embodiment, the control method of the washing machine of this embodiment includes a washing process and a rinsing process, and the first tub rotation process, the second tub rotation process, and the pulsator rotation process selected from the washing process and the rinsing process 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.
This embodiment washing machine's drive arrangement includes 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 the control clutch device, the speed reduction 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.
The invention aims to provide a three-power washing machine.A driving device controls a first barrel body, a second barrel body and a wave wheel to realize multi-form rotation so as to realize the relative motion of at least a barrel component and the wave wheel in the washing process and realize the purposes of rubbing clothes to be washed and improving the washing efficiency of the washing machine.
Under the same program, different washing modes are adopted according to different water levels or load quantities, and meanwhile, in special programs (wool and the like), each program has respective power control logic, and after the programs are set, the control logic of each power transmitted component needs to be detected, so that the control state is judged.
The washing machine of the embodiment can realize single power, double power or triple power, can effectively adjust the output of the power according to the actual washing working condition, prevents the waste of energy, and prolongs the service life of the motor and the clutch structure.
The structure and the control method of the embodiment are not only suitable for the pulsator washing machine, but also suitable for a roller washing machine, a washing and drying integrated machine, a dish washing machine and the like.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (9)
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 at least drives 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;
the barrel opening of the second barrel body is lower than the barrel opening of the first barrel body, a sealing element is arranged between the barrel opening of the second barrel body and the inner wall of the first barrel body, the sealing element is arranged at the barrel opening of the second barrel body, and the sealing element is in sealing contact with the inner wall of the first barrel body;
the method comprises the following steps:
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;
the method comprises the following steps:
the method comprises the steps that the washing machine obtains the weight M of clothes to be washed put into a 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.
2. The control method of a washing machine according to claim 1, 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.
3. The control method of the washing machine according to claim 1 or 2, 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.
4. The control method of a washing machine according to claim 1, 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.
5. The control method of a washing machine according to claim 4, 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.
6. The control method of a washing machine as claimed in claim 5, 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.
7. The control method of a washing machine according to claim 6, 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 from the washing course and the rinsing course are the same or different.
8. The method of claim 7, wherein the washing process is a triple power washing mode in which the first tub rotation process, the second tub rotation process, and the pulsator rotation process are simultaneously performed, and the rinsing process is a combination of one or two of the first tub rotation process, the second tub rotation process, and the pulsator rotation process.
9. The control method of a washing machine according to claim 1, wherein the driving device includes a driving motor, a speed reducer and a clutch device, the speed reducer includes 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 tub body to drive it to operate, the second output shaft is connected with the second tub body to drive it to operate, and the third output shaft is connected with the pulsator to drive it 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.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910257379.7A CN111850942B (en) | 2019-04-01 | 2019-04-01 | Control method of washing machine |
| PCT/CN2020/082687 WO2020200224A1 (en) | 2019-04-01 | 2020-04-01 | Control method for washing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910257379.7A CN111850942B (en) | 2019-04-01 | 2019-04-01 | Control method of washing machine |
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| CN111850942A CN111850942A (en) | 2020-10-30 |
| CN111850942B true CN111850942B (en) | 2022-07-19 |
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| CN201910257379.7A Active CN111850942B (en) | 2019-04-01 | 2019-04-01 | Control method of washing machine |
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| CN (1) | CN111850942B (en) |
| WO (1) | WO2020200224A1 (en) |
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| JPS6395084A (en) * | 1986-10-08 | 1988-04-26 | 三洋電機株式会社 | Washing machine |
| CN101210372B (en) * | 2006-12-31 | 2010-12-29 | 潘雪珍 | Washing machine deceleration clutch, washing machine and washing mode thereof |
| CN101177879B (en) * | 2007-11-20 | 2011-07-13 | 合肥荣事达洗衣设备制造有限公司 | Rotary drum washing machine scouring barrel capable of forming compound solid current and scouring method |
| CN104074024B (en) * | 2013-03-27 | 2017-10-24 | 青岛海尔洗衣机有限公司 | A kind of washing methods of washing machine |
| CN104250908B (en) * | 2013-06-25 | 2018-05-22 | 青岛海尔洗衣机有限公司 | A kind of program for washing and washing machine of the suitable easy floating clothes of washing |
| CN105463769B (en) * | 2014-07-31 | 2019-06-28 | 青岛海尔洗衣机有限公司 | A kind of decelerating clutch of washing machine and washing machine |
| CN105401377B (en) * | 2014-08-26 | 2019-08-27 | 青岛海尔洗衣机有限公司 | Automatic washing machine and control method |
| KR102287517B1 (en) * | 2015-02-17 | 2021-08-06 | 엘지전자 주식회사 | Washing machine and method for controlling the washing machine |
| KR102287518B1 (en) * | 2015-02-17 | 2021-08-06 | 엘지전자 주식회사 | Washing machine and method for controlling the washing machine |
| CN105483978A (en) * | 2015-12-29 | 2016-04-13 | 青岛海尔科技有限公司 | Pulsator washing machine, inner barrel device, washing and dewatering control module and washing method |
| KR102507670B1 (en) * | 2016-02-23 | 2023-03-09 | 삼성전자주식회사 | Washing machine and control method of the same |
| CN107177954B (en) * | 2016-03-09 | 2021-03-30 | 青岛海尔洗涤电器有限公司 | Washing control method and washing machine |
| CN108118489A (en) * | 2016-11-30 | 2018-06-05 | 青岛海尔滚筒洗衣机有限公司 | A kind of control method for washing machine and washing machine |
| CN108457037A (en) * | 2017-02-17 | 2018-08-28 | 青岛海尔洗衣机有限公司 | A kind of rotary drum washing machine |
| CN109023839B (en) * | 2018-10-15 | 2019-09-17 | 珠海格力电器股份有限公司 | Control method for washing machine, device, washing machine and storage medium |
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2019
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| CN111850942A (en) | 2020-10-30 |
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Address after: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant after: QINGDAO HAIER WASHING MACHINE Co.,Ltd. Applicant after: Haier Zhijia Co.,Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: QINGDAO HAIER WASHING MACHINE Co.,Ltd. Applicant before: QINGDAO HAIER JOINT STOCK Co.,Ltd. |
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