CN107435204B - Pulsator washing machine control method and pulsator washing machine - Google Patents
Pulsator washing machine control method and pulsator washing machine Download PDFInfo
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- CN107435204B CN107435204B CN201710575374.XA CN201710575374A CN107435204B CN 107435204 B CN107435204 B CN 107435204B CN 201710575374 A CN201710575374 A CN 201710575374A CN 107435204 B CN107435204 B CN 107435204B
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- 238000005406 washing Methods 0.000 title claims abstract description 355
- 238000000034 method Methods 0.000 title claims abstract description 91
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 55
- 239000003599 detergent Substances 0.000 abstract description 31
- 238000004090 dissolution Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 25
- 230000009286 beneficial effect Effects 0.000 description 9
- 230000018044 dehydration Effects 0.000 description 6
- 238000006297 dehydration reaction Methods 0.000 description 6
- 238000003756 stirring Methods 0.000 description 5
- 230000001133 acceleration Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
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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
- D06F17/00—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid
- D06F17/06—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid by rotary impellers
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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
- D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
- D06F34/28—Arrangements for program selection, e.g. control panels therefor; Arrangements for indicating program parameters, e.g. the selected program or its progress
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- D06F2204/06—
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- D06F2212/02—
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Abstract
The invention discloses a control method of a pulsator washing machine, wherein a washing program of the washing machine comprises the steps of controlling the inner barrel of the washing machine to rotate or controlling the inner barrel and a pulsator of the washing machine to integrally rotate, so that water flow in the inner barrel rises to an outer barrel cover of the washing machine along a water flow channel between the inner barrel and the outer barrel under the action of centrifugal force and returns to the inner barrel from the outer barrel cover, and a sky-washing process of washing water flow from top to bottom is formed. The washing program of the invention comprises the sky-bath washing process, so that the dissolution of detergents such as laundry detergent is accelerated, the clothes and the detergents are washed by three-dimensional water flow from top to bottom, and the washing efficiency is improved.
Description
Technical Field
The invention relates to the field of washing machines, in particular to a control method of a pulsator washing machine and the pulsator washing machine.
Background
In the washing process of the existing common impeller washing machine, washing powder is dissolved by stirring of an impeller, the washing time is occupied in the process, and the washing machine has single water flow, cannot form water flow from top to bottom, and causes the washing ratio of clothes to be low. Some washing machines are additionally provided with a drainage pump to form three-dimensional water flow, but the drainage pump can only wash clothes from top to bottom from one direction, and the drainage pump is additionally arranged on hardware to increase the material cost.
The existing pulsator washing machine mainly forms alternate water flow to stir and wash clothes through reciprocating rotation of a pulsator, however, detergent is generally put in the middle position above the washing machine in an inner barrel, the amount of exercise of the washing machine is small in the washing process of the rotation of the pulsator, the detergent is difficult to stir and is dissolved uniformly, or after the washing process for a long time, the detergent is dissolved uniformly, however, the washing process is carried out for a long time, the effective washing time carried out through the detergent is far shorter than the washing time set by a user, therefore, the pulsator washing machine is poor in washing effect, and in order to achieve better washing effect, the washing time needs to be prolonged, so that the time of the user is wasted, and electric energy is wasted.
Aiming at the contradiction points: during the washing process, the impeller of the inner barrel rotates in a dehydration state, water in the barrel is sprayed into the barrel along the outer barrel cover in a centrifugal force state to form a special water flow, however, the inner barrel is excessively controlled to rotate at high speed during the washing process, and the driving device of the washing machine is damaged, so that the amount of movement of the inner barrel needs to be limited during the washing process, the driving device is prevented from being loaded greatly, the damage to the washing machine is avoided, and the service life of the washing machine is shortened.
The present invention has been made in view of this situation.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the defects of the prior art and provide a control method of a pulsator washing machine, wherein a washing program of the washing machine comprises a day-bath washing process, so that the dissolution of detergents such as laundry detergent and the like is accelerated, a three-dimensional water flow from top to bottom is formed to wash clothes and the detergents, and the washing efficiency is improved.
In order to solve the technical problems, the invention adopts the technical scheme that the basic concept is as follows:
a control method for a pulsator washing machine is characterized in that a washing program of the washing machine comprises the steps of controlling an inner barrel of the washing machine to rotate or controlling the inner barrel and a pulsator of the washing machine to integrally rotate, so that water flow in the inner barrel rises to an outer barrel cover of the washing machine along a water flow channel between the inner barrel and the outer barrel under the action of centrifugal force and returns to the inner barrel from the outer barrel cover, and a top-down washing water flow sky-washing process is formed.
In the scheme, the washing program of the washing machine comprises a daily washing process, so that the dissolution of detergents such as laundry detergent is accelerated, a three-dimensional water flow from top to bottom is formed to wash clothes and the detergents, and the washing efficiency is improved.
Preferably, the washing course of the washing machine includes a washing course and a rinsing course, and the daily washing course is performed in the washing course and/or the rinsing course.
In the above scheme, the daily washing process is performed in the washing process, which is beneficial to improving the dissolution of the detergent and the washing efficiency, and the rinsing process is beneficial to improving the washing effect on the clothes and thoroughly washing the clothes.
Preferably, in the washing program and/or the rinsing program, the washing machine controls the impeller to rotate to execute the washing/rinsing process for T time, and then executes the daily washing process;
preferably, T is 0-5 min.
In the above scheme, it can be known that the daily washing process is controlled and executed at the initial stage of the washing program and/or the rinsing program, so that the detergent is mixed uniformly earlier, the effective washing time of the detergent is prolonged later, the washing effect in the washing program is improved, and the washing effect on the clothes in the rinsing program is improved.
Preferably, in the washing program of the washing machine, more than two daily washing processes can be executed, and the control unit of the washing machine controls the interval T1 between two adjacent daily washing processes to be executed;
preferably, the time T1 is 4-8 min.
The top-washing program is executed at intervals in the scheme, which is beneficial to improving the washing effect and the rinsing effect of the washing machine, for example, when two top-washing processes are executed in the washing program, the first top-washing process achieves the effect of prompting the detergent to be primarily dissolved into the washing water, and then the washing machine is controlled to continuously execute the process of rotating the inner barrel impeller, because the detergent is dissolved into the washing water, the effect of further and fully mixing and dissolving the detergent can be achieved through the stirring of the impeller, and the washing machine is controlled to continuously execute the top-to-bottom water flow in the top-to-bottom washing process to wash the clothes in the vertical direction after a short T1 time, so that the washing effect is improved in the washing program; similarly, when the daily washing process is performed for more than two times in the rinsing process, the clothes are washed above, so that the clothes are washed in all directions, and the effect of cleaning the clothes comprehensively is achieved.
Preferably, the rinsing program of the laundry program comprises a plurality of rinsing processes, the rinsing program comprises a plurality of rinsing processes, and a daily washing process is executed at most once in each rinsing process;
preferably, the control unit controls the washing machine to respectively perform a daily washing process in each rinsing process or the first N rinsing processes of the rinsing program.
In the above scheme, when the rinsing program includes a plurality of rinsing processes, the daily washing process is respectively executed in each rinsing process or the previous rinsing processes, and the daily washing process is executed after the washing machine changes water each time, which is beneficial to improving the rinsing effect on the clothes.
Another object of the present invention is to provide another control method for a pulsator washing machine, wherein the washing machine includes a sky-wash washing process, and the sky-wash washing process includes: controlling the inner barrel of the washing machine to rotate or controlling the inner barrel and the impeller of the washing machine to integrally rotate, so that water flow in the inner barrel rises to the outer barrel cover of the washing machine along a water flow channel between the inner barrel and the outer barrel under the action of centrifugal force and returns to the inner barrel from the outer barrel cover to form a process of washing water flow from top to bottom; and after detecting that the user selects the daily washing program, the washing machine controls the daily washing program to be executed in the washing program.
Preferably, before the washing machine executes the washing program, after detecting that the user selects the day washing program, the washing machine controls to execute the day washing program in the washing program execution process; after detecting that the user selects the day-bath washing program in the process of executing the washing program, the washing machine directly controls to execute the day-bath washing program, or after the washing program continues to execute the T2 time, the washing machine controls to execute the day-bath washing program.
Preferably, T2 is 2-6 min.
The washing machine controls the top-washing program to be executed in the washing program preferentially;
preferably, the washing machine may receive a day-bath washing program selected by a user to be executed once or more than once, when the washing machine detects that the user selects to execute the day-bath washing program once, the washing machine controls to execute the day-bath washing program once in the washing program, and when the washing machine detects that the user selects to execute the day-bath washing program more than once, the washing machine controls to execute the day-bath washing program according to the maximum number L of times that the day-bath washing program is executed in the washing program, or controls to execute the day-bath washing program in both the washing program and the rinsing program;
preferably, the number of times L of the maximum daily washing program execution of the washing program is 2.
Preferably, after the washing machine receives that a user selects to execute the daily washing program for X times, judging whether X is smaller than L, if so, controlling to execute the daily washing program for X times in the washing program, otherwise, controlling to execute the daily washing program for L times in the washing program, and controlling to execute the daily washing program for X-L times in the rinsing program;
preferably, X is 1-4;
preferably, when the washing machine executes the daily washing program for more than one time in the washing program, the washing machine controls the adjacent two daily washing programs to be executed at certain time intervals; when the washing machine executes the daily washing program for more than one time in the rinsing program, the washing machine is controlled to respectively execute the daily washing program for one time in the previous rinsing processes.
The invention also provides a pulsator washing machine adopting the control method of the pulsator washing machine.
By adopting the technical scheme, the invention has the following beneficial effects:
1. the washing program of the invention comprises a sky-bath washing process, thereby accelerating the dissolution of detergents such as laundry detergent and the like, forming a three-dimensional water flow from top to bottom to wash clothes and the detergents and improving the washing efficiency.
2. The washing machine comprises a daily washing program selected by a user, and the daily washing program is executed in the washing process of the washing machine after the daily washing program is selected.
3. The washing machine comprises a plurality of washing programs, at least part of the washing programs comprise a process for executing a daily washing program, after the washing machine detects that a user selects the daily washing program, whether the washing program of the washing program selected by the user comprises the process for executing the daily washing program is judged, if so, the daily washing program is controlled to be executed in a rinsing program, otherwise, the daily washing program is controlled to be executed in the washing program, so that the daily washing program is automatically and reasonably added into the washing program, and the washing effect and the rinsing effect are improved.
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 and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention to its proper form. 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 flowchart of a washing procedure in one embodiment of the present invention;
FIG. 2 is a schematic diagram of the execution of the top shower washing process of the present invention.
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", "inside", "outside", 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" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; 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
The embodiment provides a control method of a pulsator washing machine, wherein a washing program of the washing machine comprises controlling an inner barrel of the washing machine to rotate or controlling the inner barrel and a pulsator of the washing machine to integrally rotate, so that water flow in the inner barrel rises to an outer barrel cover of the washing machine along a water flow channel between the inner barrel and the outer barrel under the action of centrifugal force and returns to the inner barrel from the outer barrel cover, and a top-down washing water flow daily washing process is formed.
In the scheme, the washing program of the washing machine comprises a daily washing process, so that the dissolution of detergents such as laundry detergent is accelerated, a three-dimensional water flow from top to bottom is formed to wash clothes and the detergents, and the washing efficiency is improved.
Preferably, the washing course of the washing machine includes a washing course and a rinsing course, and the daily washing course is performed in the washing course and/or the rinsing course.
In the above scheme, the daily washing process is performed in the washing process, which is beneficial to improving the dissolution of the detergent and the washing efficiency, and the rinsing process is beneficial to improving the washing effect on the clothes and thoroughly washing the clothes.
Preferably, in the washing program and/or the rinsing program, the washing machine controls the impeller to rotate to execute the washing/rinsing process for T time, and then executes the daily washing process;
preferably, T is 0-5 min, and more preferably, T is 1 min.
In the above scheme, it can be known that the daily washing process is controlled and executed at the initial stage of the washing program and/or the rinsing program, so that the detergent is mixed uniformly earlier, the effective washing time of the detergent is prolonged later, the washing effect in the washing program is improved, and the washing effect on the clothes in the rinsing program is improved.
Preferably, in the washing program of the washing machine, more than two daily washing processes can be executed, and the control unit of the washing machine controls the interval T1 between two adjacent daily washing processes to be executed;
preferably, the time T1 is 4-8 min.
The top-washing program is executed at intervals in the scheme, which is beneficial to improving the washing effect and the rinsing effect of the washing machine, for example, when two top-washing processes are executed in the washing program, the first top-washing process achieves the effect of prompting the detergent to be primarily dissolved into the washing water, and then the washing machine is controlled to continuously execute the process of rotating the inner barrel impeller, because the detergent is dissolved into the washing water, the effect of further and fully mixing and dissolving the detergent can be achieved through the stirring of the impeller, and the washing machine is controlled to continuously execute the top-to-bottom water flow in the top-to-bottom washing process to wash the clothes in the vertical direction after a short T1 time, so that the washing effect is improved in the washing program; similarly, when the daily washing process is performed for more than two times in the rinsing process, the clothes are washed above, so that the clothes are washed in all directions, and the effect of cleaning the clothes comprehensively is achieved.
Preferably, the rinsing program of the laundry program comprises a plurality of rinsing processes, the rinsing program comprises a plurality of rinsing processes, and a daily washing process is executed at most once in each rinsing process;
preferably, the control unit controls the washing machine to respectively perform a daily washing process in each rinsing process or the first N rinsing processes of the rinsing program.
In the above scheme, when the rinsing program includes a plurality of rinsing processes, the daily washing process is respectively executed in each rinsing process or the previous rinsing processes, and the daily washing process is executed after the washing machine changes water each time, which is beneficial to improving the rinsing effect on the clothes.
In this embodiment, a washing program suitable for most of the clothes is empirically summarized, including three daily washing courses, as shown in fig. 1, the washing program includes the following steps:
s101, the washing machine receives a user instruction and starts to execute a washing program;
s102, after the washing machine enters a washing program to wash for T time, executing a first day washing process;
s103, the washing machine continues to execute the washing program, and executes a second day washing process after T1 time;
s104, the washing machine continues to execute the washing program and enters a rinsing program after the washing program is finished;
s105, after the washing machine enters a rinsing program for rinsing T11, executing a third day washing process;
s106, the washing machine continues to execute the rinsing program until rinsing is finished.
Wherein T and T11 are the same or close and are respectively 0-3 min.
Example two
The second embodiment provides another control method for a pulsator washing machine, wherein the washing machine comprises a sky-bath washing program, and the sky-bath washing program comprises: controlling the inner barrel of the washing machine to rotate or controlling the inner barrel and the impeller of the washing machine to integrally rotate, so that water flow in the inner barrel rises to the outer barrel cover of the washing machine along a water flow channel between the inner barrel and the outer barrel under the action of centrifugal force and returns to the inner barrel from the outer barrel cover to form a process of washing water flow from top to bottom; and after detecting that the user selects the daily washing program, the washing machine controls the daily washing program to be executed in the washing program.
Preferably, before the washing machine executes the washing program, after detecting that the user selects the day washing program, the washing machine controls to execute the day washing program in the washing program execution process; after detecting that the user selects the day-bath washing program in the process of executing the washing program, the washing machine directly controls to execute the day-bath washing program, or after the washing program continues to execute the T2 time, the washing machine controls to execute the day-bath washing program.
Preferably, T2 is 2-6 min.
Preferably, the washing machine controls the top-washing program to be preferentially executed in the washing program;
preferably, the washing machine may receive a day-bath washing program selected by a user to be executed once or more than once, when the washing machine detects that the user selects to execute the day-bath washing program once, the washing machine controls to execute the day-bath washing program once in the washing program, and when the washing machine detects that the user selects to execute the day-bath washing program more than once, the washing machine controls to execute the day-bath washing program according to the maximum number L of times that the day-bath washing program is executed in the washing program, or controls to execute the day-bath washing program in both the washing program and the rinsing program;
preferably, the number of times L of the maximum daily washing program execution of the washing program is 2.
Preferably, after the washing machine receives that a user selects to execute the daily washing program for X times, judging whether X is smaller than L, if so, controlling to execute the daily washing program for X times in the washing program, otherwise, controlling to execute the daily washing program for L times in the washing program, and controlling to execute the daily washing program for X-L times in the rinsing program;
preferably, X is 1-4;
preferably, when the washing machine executes the daily washing program for more than one time in the washing program, the washing machine controls the adjacent two daily washing programs to be executed at certain time intervals; when the washing machine executes the daily washing program for more than one time in the rinsing program, the washing machine is controlled to respectively execute the daily washing program for one time in the previous rinsing processes.
Preferably, the washing machine includes a plurality of washing programs, at least part of the washing programs includes a process for executing a top-wash washing program, after detecting that a top-wash washing program is selected by a user, the washing machine determines whether the washing program of the washing program selected by the user includes the process for executing the top-wash washing program, if so, the washing machine controls the top-wash washing program to be executed in the rinsing program, otherwise, the washing machine controls the top-wash washing program to be executed in the washing program.
Of course, the washing machine may control the daily washing program to be executed in the washing program and the rinsing program, respectively, upon receiving a user selection to execute the daily washing program more than once.
The daily washing program needs to control the inner barrel to rotate, so that the inner barrel is controlled to rotate at a high speed in a washing or rinsing stage, the load of the inner barrel is large, and the damage to the washing machine is easily caused.
Specifically, the washing program can execute the daily washing program for at most N1 times, and when the washing machine judges that the washing program contains the course of executing the daily washing program for N1 times after receiving the selection of the daily washing program by the user, the washing machine prohibits adding the daily washing program to the washing program and prompts prohibition information to the user; preferably, said N1 is 4.
Further, the washing machine includes a plurality of washing programs and the top-washing program, which can be selected by a user, the washing machine receives the user input to select the washing program first, and then receives the user selection of the top-washing program, if the user does not select the top-washing program, the washing machine controls to execute the washing program selected by the user, which is consistent with a common washing machine, but when the user selects the top-washing program, the washing machine first needs to judge whether the top-washing program can be executed in the washing program selected by the user: after receiving the selection of the user for executing the daily washing program, the washing machine judges whether the water level parameter in the washing program selected by the user is lower than a set threshold value, if so, the washing machine controls to add the daily washing program to the washing program, otherwise, the washing machine prohibits to add the daily washing program to the washing program. On the other hand, when the washing program is already running, the washing machine can still receive the day-bath washing program selected by the user, after the day-bath washing program selected by the user is received, the washing machine judges whether the current water level is lower than the set threshold value or not, whether the water level of the currently selected washing program is lower than the set threshold value or not is judged, the current water level and the set threshold value both meet the conditions, the user can successfully select the day-bath washing program, and otherwise, the day-bath washing program is failed to be selected.
EXAMPLE III
Embodiment three further describes the subsequent control of the washing machine of embodiment two in which the washing machine receives a user selection of a sky-wash program: the washing machine comprises a plurality of washing programs, wherein at least part of the washing programs contain a process for executing the daily washing program, and a user can control the daily washing program to be executed or additionally executed in the selected washing program according to actual conditions.
After detecting that the user selects the daily washing program, the washing machine executes the following steps:
s1, judging whether the washing program selected by the user comprises a sky shower washing program, if so, entering the step S2, otherwise, entering the step S3;
s2, confirming or canceling the one-time daily washing program added in the washing program according to the times of executing the daily washing program contained in the selected washing program, and ending the control;
and S3, controlling to additionally execute the daily washing program once in the washing program.
Further, in each laundry program, a maximum of N1 daily washing programs are executed, and the step S2 includes the following steps:
s201, judging whether the frequency of the daily washing program to be executed in the washing program selected by the user is less than N1, if so, entering the step S202, otherwise, entering the step S203;
s202, controlling to additionally execute a daily washing program in the washing program, and ending the control;
and S203, canceling the daily washing program in the washing program.
The washing machine preferentially executes the daily washing program in the washing program of the washing program after detecting that the user selects the daily washing program.
Preferably, the number of times that the daily washing program can be executed at most in the washing program of the washing program is not more than L, and the number of times that the daily washing program can be executed at most in the rinsing program of the washing program is not more than M;
after detecting that the user selects the daily washing program, the washing machine judges whether the execution frequency of the daily washing program in the washing program of the washing program selected by the user is L, if so, controls to add the daily washing program into the rinsing program of the washing program, and otherwise, controls to add the daily washing program into the washing program. It should be noted that, in the present invention, the defined rinsing program includes a plurality of rinsing processes in one washing process, and each rinsing process includes three processes of water feeding, rinsing and water discharging.
Preferably, both L and M are 2 in consideration of damage to the washing machine caused by excessive execution of the sky-wash program.
And the execution time of each day of the limited daily washing program is 10-120 seconds.
The execution of the top-wash is briefly described below: referring to fig. 2, in the midday washing process of the washing machine, after the washing machine is operated for t1 time from a static state at a first acceleration a1 to reach a first target speed v1, the washing machine starts to operate at a second acceleration a2 at the first target speed, the operation time t 2-t 1 reaches a second target speed, and after the operation time reaches a second target speed v2, the washing machine controls the inner tub to rotate for a certain time, and then the inner tub is controlled to enter an inertia disengagement process for a time duration of t 3-t 2, and in the inertia disengagement process, the inner tub rotates at a reduced speed at an acceleration a 3.
When the speed of the inner barrel reaches V2-10, the washing machine starts to count time, and the inner barrel is controlled to enter an inertia disengaging process after rotating at a second target speed for a set time. And forming a three-dimensional water flow in the washing machine from top to bottom within the set time, preferably, the set time is 4-8 seconds, and most preferably, the set time is 6 seconds.
The above process is described specifically: after the washing program is executed for a certain time (1-2 min), the drainage motor is pulled open for a certain time (10s), and the motor rotates at 5rpm/s2Target speed of 30rpm, run for 10S, and then 100rpm/S2And when the target rotation speed is 200rpm, starting timing when the detected dehydration speed reaches 190rpm, and after the set time (preferably 6 seconds) is exceeded, entering inertial dehydration for 20 seconds, braking for 5 seconds, and entering a washing or rinsing process by rotating the impeller. Of course, if at 100rpm/s2And when the target rotating speed is 200rpm and the target rotating speed is not reached after the continuous time of 20S, the inertial disengaging is carried out for 20S, the brake is carried out for 5S, and the washing or rinsing process is carried out.
The above is just an example of a daily washing execution process, and different washing machines have slightly different water level heights, for example: the 550 platform 7,8 water level target rotating speed 180rpm runs, the timing is started when the detected dehydration speed reaches 170rpm, the 5,6 water level target rotating speed 190rpm runs, the timing is started when the detected dehydration speed reaches 180rpm, the 3,4 water level target rotating speed 200rpm runs, and the timing is started when the detected dehydration speed reaches 190 rpm.
It should be noted that in the invention, the sky-bath washing process can be only a process of controlling the rotation of the inner barrel, and can also be a process of controlling the rotation of the impeller and the inner barrel integrally; preferably, in the sky shower washing process, the pulsator and the inner tub integrally rotate without relative movement, thereby having a protection effect on the laundry. For example, when the washings are made of materials which are not easy to soak, the top-down water flow can be formed in the daily bath washing process to wash the washings, the washing process is realized, the impeller and the inner barrel do not move relatively, and the clothing can be flexibly protected.
On the other hand, after detecting that the user selects the daily washing program, the washing machine may also perform the following processes: and judging whether the times of the day washing programs to be executed in the washing program and the rinsing program in the selected washing program are equal or not, and if not, controlling to execute the day washing program in addition to the washing program or the rinsing program with less day washing programs.
Example four
The embodiment provides a pulsator washing machine, and the control method of the pulsator washing machine in any one of the embodiments is adopted.
The impeller washing machine comprises a plurality of washing programs, at least part of the washing programs comprise a washing machine inner barrel which is controlled to rotate or a washing machine inner barrel and an impeller which are controlled to integrally rotate, so that water flow in the inner barrel rises to an outer barrel cover of the washing machine along a water flow channel between the inner barrel and the outer barrel under the action of centrifugal force and returns to the inner barrel from the outer barrel cover, and a sky-washing process for washing water flow from top to bottom is formed.
In a part of the washing programs of the pulsator washing machine, a daily washing process is performed by default, and the daily washing process is scheduled to be performed in a washing program or a rinsing program. On the other hand, different washing courses, washing courses and rinsing courses of the same washing course are performed at different times.
Preferably, the washing programs of the pulsator washing machine include a washing program for wool, home textiles, silk and jacket clothes, and a washing program for quick washing, down and spring and autumn quilts does not include a daily washing process by default.
Further, in this embodiment, a top-washing program input unit is disposed on the pulsator washing machine, and the top-washing program input unit may be a button disposed on the washing machine, or a top-washing program menu for the user to select on the touch display screen of the washing machine.
The user needs to select the washing program first, and the daily washing program is an additional option, and when the control unit of the washing machine detects that the user selects the daily washing program, corresponding control is performed, and the control is explained in the above embodiments in a large amount, and is not described herein again.
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 (17)
1. A control method of a pulsator washing machine is characterized in that the washing machine comprises a sky-bath washing program, and the sky-bath washing program comprises the following steps: controlling the inner barrel of the washing machine to rotate or controlling the inner barrel and the impeller of the washing machine to integrally rotate, so that water flow in the inner barrel rises to the outer barrel cover of the washing machine along a water flow channel between the inner barrel and the outer barrel under the action of centrifugal force and returns to the inner barrel from the outer barrel cover to form a process of washing water flow from top to bottom;
and the maximum frequency of executing the daily washing program in the washing program is L, the washing machine judges whether X is less than L after receiving the selection of the user for executing the X-times daily washing program, if so, the washing machine controls to execute the X-times daily washing program in the washing program, otherwise, the washing machine controls to execute the L-times daily washing program in the washing program, and the washing machine controls to execute the X-L-times daily washing program in the rinsing program.
2. The control method of the pulsator washing machine as claimed in claim 1, wherein the washing machine controls the daily washing program to be executed during the washing program execution after detecting that the user selects the daily washing program before the washing program is executed; after detecting that the user selects the day-bath washing program in the process of executing the washing program, the washing machine directly controls to execute the day-bath washing program, or after the washing program continues to execute the T2 time, the washing machine controls to execute the day-bath washing program.
3. The control method of the pulsator washing machine as claimed in claim 2, wherein the time T2 is 2-6 min.
4. The control method of the pulsator washing machine as claimed in claim 1, wherein the washing machine controls the skutter washing process to be preferentially performed in the washing process.
5. The control method of the pulsator washing machine as claimed in claim 4, wherein the washing machine receives a day-washing program selected by a user to be performed one or more times, controls the day-washing program to be performed one time in the washing program when the washing machine detects that the user selects to perform the day-washing program, controls the washing program to be performed one time in the washing program when the washing machine detects that the user selects to perform the day-washing program more than one time, or controls the day-washing program to be performed in both the washing program and the rinsing program according to the maximum number L of times the day-washing program is performed.
6. The control method of the pulsator washing machine as claimed in claim 5, wherein the number of times L of the maximum daily washing process of the washing process is 2.
7. The control method of the pulsator washing machine as claimed in claim 1, wherein X is 1-4.
8. The control method of the pulsator washing machine as claimed in claim 1, wherein when the washing machine performs the daily washing process for more than one time in the washing process, the washing machine controls the adjacent two daily washing processes to be performed at intervals; when the washing machine executes the daily washing program for more than one time in the rinsing program, the washing machine is controlled to respectively execute the daily washing program for one time in the previous rinsing processes.
9. The control method of the pulsator washing machine as claimed in claim 1, wherein the washing process of the washing machine comprises controlling the rotation of the inner tub of the washing machine or controlling the rotation of the inner tub and the pulsator of the washing machine, such that the water flow in the inner tub rises to the outer tub cover of the washing machine along the water flow path between the inner tub and the outer tub under the action of centrifugal force, and returns to the inner tub from the outer tub cover, thereby forming a top-down washing process of the washing water flow.
10. The control method of the pulsator washing machine according to claim 9, wherein a washing program of the washing machine comprises a washing program and a rinsing program, and the daily washing process is performed in the washing program and/or the rinsing program.
11. The control method of a pulsator washing machine according to any one of claims 9 or 10, wherein the daily washing process is performed after the pulsator is controlled to rotate to perform the washing/rinsing process for T hours in the washing process and/or the rinsing process.
12. The control method of the pulsator washing machine as claimed in claim 11, wherein T is 0-5 min.
13. The control method of the pulsator washing machine as claimed in claim 9, wherein in the washing program of the washing machine, more than two daily washing courses are performed, and the control unit of the washing machine controls the interval T1 between two adjacent daily washing courses to be performed.
14. The control method of the pulsator washing machine as claimed in claim 13, wherein the time T1 is 4-8 min.
15. The control method of the pulsator washing machine as claimed in claim 9, wherein the rinsing process of the washing program comprises a plurality of rinsing processes, and a daily washing process is performed at most once in each rinsing process.
16. The control method of a pulsator washing machine as claimed in claim 13, wherein the control unit controls the washing machine to perform a daily washing process during each rinsing process or N rinsing processes before the rinsing process.
17. A pulsator washing machine using the pulsator washing machine control method according to any one of claims 1 to 16.
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Effective date of registration: 20210805 Address after: 266400 Haier Industrial Park, qianwangang Road, Jiaonan City, Qingdao City, Shandong Province Applicant after: QINGDAO JIAONAN HAIER WASHING MACHINE Co.,Ltd. Applicant after: Haier Smart Home Co., Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: QINGDAO HAIER WASHING MACHINE Co.,Ltd. |
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