CN114575106A - Multi-drum washing machine and control method thereof - Google Patents
Multi-drum washing machine and control method thereof Download PDFInfo
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- CN114575106A CN114575106A CN202210183340.7A CN202210183340A CN114575106A CN 114575106 A CN114575106 A CN 114575106A CN 202210183340 A CN202210183340 A CN 202210183340A CN 114575106 A CN114575106 A CN 114575106A
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- 238000005406 washing Methods 0.000 title claims abstract description 533
- 238000000034 method Methods 0.000 title claims abstract description 53
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 161
- 230000018044 dehydration Effects 0.000 claims description 115
- 238000007599 discharging Methods 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims 1
- 238000006297 dehydration reaction Methods 0.000 description 33
- 238000010586 diagram Methods 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000010412 laundry washing Methods 0.000 description 1
- 239000002699 waste material Substances 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
- 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
- D06F33/42—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of draining
-
- 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
-
- 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
- D06F33/40—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of centrifugal separation of water from the laundry
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
The invention relates to a multi-drum washing machine and a control method thereof. When the first washing drum executes the water inlet program, the second washing drum waits, but the second washing drum can execute the washing, water draining and other programs at the same time. By the method, the first washing drum and the second washing drum can simultaneously carry out the washing process, the condition that the washing efficiency is influenced by small water amount when a plurality of washing drums simultaneously execute a water inlet program is avoided, the condition that the water drainage is slow or water flows backwards possibly generated when the plurality of washing drums simultaneously execute a water drainage program is also avoided, the condition that a circuit is overloaded possibly generated when the plurality of washing drums simultaneously execute a water drainage program is also avoided, the condition that the body of the washing machine is unstable when a motor of the washing machine runs at a high speed is also avoided, and the washing efficiency of the washing machine is improved. The embodiment shows that the multi-drum washing machine and the control method thereof improve the washing efficiency by 20.7 percent and 34.6 percent, have obvious effect and are suitable for popularization and use.
Description
Chua's study
Technical Field
The invention belongs to a multi-drum washing machine in the field of washing, and particularly relates to a multi-drum washing machine and a control method thereof.
Background
Along with the improvement of living standard of people, the hygiene consciousness in the aspect of washing is stronger and the consciousness in the aspect of environmental protection and saving is higher and higher, and in the aspect of daily washing of household clothes, more and more people separate clothes for washing according to different clothes types. On one hand, if the clothes such as the outer clothes, the inner clothes, the socks and the like are washed separately, the washing time is increased by times, and the quantity of the clothes of the inner clothes and the socks is small, so that the waste of water resources is caused; if two or even a plurality of washing machines are purchased for separate washing, not only more space is occupied, but also two or even a plurality of independent water inlet and drainage pipelines are required, and the common household environment is difficult to realize. Therefore, it is necessary to design a multiple drum washing machine to separately wash clothes such as outer garments, underwear, and socks, and to design a suitable control method therefor.
The invention patent of document No. CN201510415362.1 discloses a drainage-dehydration control method for a multi-drum washing machine, which is designed to link drainage-dehydration processes of two washing drums in the multi-drum washing machine, so as to prevent overload caused by simultaneous heating, drying or high-speed dehydration of the two washing drums, and prevent water flow backflow caused by simultaneous drainage of the two washing drums.
The invention patent of document No. CN201620007767.1 discloses a multiple drum washing machine, which mainly designs a control panel of the multiple drum washing machine, so that multiple drums independently perform washing operation at the same time on the premise that one washing machine does not occupy additional physical space, but it does not design control logic of water intake, water discharge and dehydration for a general household environment with one water inlet pipe and one water discharge pipe, so that the control logic of the multiple drum washing machine is unclear.
In view of this, it is necessary to design the control panel of the multi-drum washing machine and the water inlet, washing, drainage and dehydration procedures of the multi-drum washing machine integrally, so as to clarify the control logic of the control panel to the washing, rinsing and dehydration processes of the multiple drums in a general household environment with one water inlet pipe and one water outlet pipe.
Disclosure of Invention
The invention aims to provide a multi-drum washing machine and a control method for the washing, rinsing and dehydrating processes of a plurality of drums, so that a user can control the multi-drum washing machine to execute the washing, rinsing and dehydrating processes by depending on a control panel.
In order to achieve the purpose of the invention, the invention provides the following technical scheme:
a multi-drum washing machine and a control method thereof, the washing machine having: at least two independent washing drums, namely a first washing drum and a second washing drum; at least two control panels, each control panel corresponds a washing section of thick bamboo of control, can independently control a washing section of thick bamboo, and each control panel has a plurality of input control element and a plurality of output display element, and the user inputs washing parameter through input control element, and the user masters the laundry process state through output control element.
The washing process of the washing machine includes: water intake program, washing program (20/15/10/5 minutes), water discharge program, dewatering program (9/7/5/3 minutes).
The rinsing process of the washing machine includes: water intake program, washing program (5 min), water discharge program, dewatering program (9/7/5/3 min).
The dehydration process of the washing machine includes: dehydration procedure (9/7/5/3 min).
Single-tub wash mode. Click on
A button for connecting the power supply of the washing machine; setting the washing parameters of the first and second washing cylinders, and clicking
And a button for starting the washing process of the first (second) washing drum.
A double tub wash mode. Clicking
A button for connecting the power supply of the washing machine; click on
The button, the indicator light on the upper roller button, the washing parameter of the first washing drum (upper roller) is set, click
A button; click on
The button, the lower roller button indicator lamp is lighted, the washing parameter of the second washing drum (lower roller) is set, and clicking is carried out
And a button for starting the washing process of the first and second washing drums.
Further, the first (second) washing cylinder is ready to execute the water inlet program, and the first (second) washing cylinder judges whether the second (first) washing cylinder is executing the water inlet and dehydration program: if yes, the first washing drum (the second washing drum) waits; if not, the first washing cylinder (or the second washing cylinder) executes a water inlet program.
Further, the first (second) washing drum is ready to execute the washing program, and the first (second) washing drum judges whether the second (first) washing drum is executing the dehydration program: if yes, the first washing drum (the second washing drum) waits; if not, the first washing drum (or the second washing drum) executes the washing program.
Further, the first (second) washing drum is ready to execute the draining process, and the first (second) washing drum judges whether the second (first) washing drum is executing the draining and dehydrating process: if yes, the first washing drum (the second washing drum) waits; if not, the first washing drum (or the second washing drum) executes a water drainage program.
Further, the first (second) washing drum is ready to execute the dehydration program, and the first (second) washing drum judges whether the second (first) washing drum is executing the water inlet, washing, water drainage and dehydration programs: if yes, the first washing drum (the second washing drum) waits; if not, the first washing drum (or the second washing drum) is dehydrated.
The invention has the following beneficial effects:
1. a plurality of washing drums of the washing machine do not execute a drainage program at the same time, so that the condition of slow drainage or reverse flow of water flow is avoided. Before the first (second) washing drum is ready to execute the drainage program, firstly, judging whether the second (first) washing drum is executing the drainage and dehydration program: if yes, the first washing cylinder (second washing cylinder) waits for the second washing cylinder (first washing cylinder) to drain water and perform the dewatering process; if not, the first washing drum (or the second washing drum) executes a water drainage program.
2. The multiple washing drums of the washing machine do not execute the dehydration program at the same time, so that the overload condition of a circuit of the washing machine is avoided; and when a certain washing drum executes the dehydration program, other washing drums do not execute other programs simultaneously, so that the instability of the washing machine body when the motor of the washing machine runs at high speed is avoided. Before the first washing drum (second washing drum) is ready to execute the dewatering program, the first washing drum (second washing drum) firstly judges whether the second washing drum (first washing drum) is executing the water inlet, washing, water drainage and dewatering program: if yes, the first washing cylinder (second washing cylinder) waits for the second washing cylinder (first washing cylinder) to finish the water inlet, washing, water drainage and dehydration procedures and then executes the dehydration procedure; if not, the first washing drum (or the second washing drum) executes a dehydration program.
3. The washing machine can simultaneously perform washing processes of various kinds of clothes. If two independent washing drums are provided (as shown in fig. 1), the washing of underwear (smaller washing drum) and garment (larger washing drum) can be performed simultaneously; if three separate washing drums are provided (as shown in fig. 2), the washing of the underwear (smaller washing drum one), the socks (smaller washing drum two) and the garment (larger washing drum) can be performed simultaneously. Compared with the same single-drum washing machine, the washing parameters of the second drum of clothes do not need to be set after the first drum of clothes is washed, so that the waiting time is saved; and the water inlet program (washing program and water discharge program) of a certain washing drum of the multi-drum washing machine can be parallel to the washing and water discharge programs (water inlet/washing/water discharge program and water inlet/washing program) of other washing drums, so that the time is saved. Compared with the use of a plurality of single-drum washing machines, the common household environment with one water inlet and one water outlet can meet the requirement without arranging a plurality of water inlets or a plurality of water outlets.
4. The washing machine realizes the control of a plurality of drum washing parameters through one control panel. The method comprises the steps that a button is arranged for each roller, an indicating lamp is arranged at the position of each button, when the washing parameters of the roller need to be set, the corresponding button is pressed, the indicating lamp at the position of each button is lightened, and the current operation on a control panel is indicated to be the setting of the washing parameters of the roller. The design saves the number of electronic components, saves the space occupied by the operation control area on the washing machine, and is easy to realize, convenient to understand and suitable for popularization.
Drawings
FIG. 1 is a schematic view of a twin drum washing machine according to the present invention;
FIG. 2 is a schematic view of the structure of the three-drum washing machine of the present invention;
FIG. 3 is a schematic view of a control panel of the twin drum washing machine of the present invention;
FIG. 4 is a schematic view of a three drum washing machine control panel of the present invention;
FIG. 5 is a schematic process diagram of the water inlet, washing, draining and dewatering processes when the dual rollers work simultaneously according to the first embodiment of the present invention;
FIG. 6 is a schematic diagram illustrating the process of water inlet, washing, water draining and dewatering processes when the three drums of the second embodiment of the present invention are working simultaneously;
FIG. 7 is a schematic diagram of the control flow of the twin drum washing process of the present invention;
fig. 8 is a schematic control flow diagram of the three-drum washing program of the present invention.
Detailed Description
As shown in fig. 1, a multi-drum washing machine and a control method thereof having at least a first washing tub and a second washing tub that can independently perform a laundry washing step. Wherein, the first and second washing drums can respectively and independently carry out washing, rinsing and dewatering processes for the clothes.
In order to avoid the situation that the drainage is slow or the water flow flows backwards when a plurality of washing drums simultaneously execute the drainage program, the first washing drum and the second washing drum cannot simultaneously start the drainage program. When the first washing cylinder (second washing cylinder) executes the drainage program, the second washing cylinder (first washing cylinder) executes the drainage program after waiting for the completion of the drainage program of the first washing cylinder (second washing cylinder).
In order to avoid the situation of circuit overload which is possibly generated when a plurality of washing drums simultaneously execute a dehydration program, a first washing drum (a second washing drum) judges whether the second washing drum (the first washing drum) executes other programs (water inlet, washing, water drainage and dehydration) before executing the dehydration program, if so, the first washing drum (the second washing drum) executes the dehydration program after waiting for the corresponding process of the second washing drum (the first washing drum) to be executed; meanwhile, when the first washing cylinder (or the second washing cylinder) is arranged to execute the dehydration program, the second washing cylinder (or the first washing cylinder) can not execute other programs (water inlet, washing, water drainage and dehydration) at the same time.
In order to improve the washing efficiency of the multi-drum washing machine, a plurality of washing drums are provided to simultaneously perform a part of the process. Such as: when the first (second) washing cylinder executes the water inlet program, the second (first) washing cylinder can execute the washing and water discharging programs at the same time; when the first washing cylinder (second) executes the washing program, the second washing cylinder (first) can execute the water inlet, washing and water discharge programs at the same time; when the first or second washing cylinder executes the water draining program, the second washing cylinder can execute the water feeding and washing programs simultaneously.
Example one
The embodiment introduces a multi-drum washing machine and a control method thereof as follows:
the multi-drum washing machine of the present embodiment has two washing drums, as shown in fig. 1, and a control panel thereof as shown in fig. 3. The first washing drum (upper drum) is at
Mode, amount of Water
After 6 minutes, set the washing parameters of the second washing drum (lower roller), click
A push-button is provided on the base,
the indicator light at the button is turned on, and is set to
Mode, amount of Water
Washing mode of (1), click
And a button for starting a washing process of the second washing tub.
In this embodiment, the upper roller
The mode is as follows: washing for 15 minutes, rinsing for 2 times and dehydrating for 5 minutes, wherein the washing process comprises a water inlet program of 1 minute, a washing program of 15 minutes, a water drainage program of 1 minute and a dehydrating program of 3 minutes, and each rinsing process comprises a water inlet program of 1 minute, a washing program of 5 minutes, a water drainage program of 1 minute and a dehydrating program of 3 minutes; of the lower drum
The mode is as follows: washing for 20 minutes, rinsing for 2 times and dehydrating for 7 minutes, wherein the washing process comprises a water inlet program for 2 minutes, a washing program for 20 minutes, a water drainage program for 2 minutes and a dehydrating program for 5 minutes, and each rinsing process comprises a water inlet program for 2 minutes, a washing program for 10 minutes, a water drainage program for 2 minutes and a dehydrating program for 5 minutes.
As shown in fig. 5, in the present embodiment, the control method and steps of the multi-drum washing machine are as follows:
(1) the second washing cylinder is ready to execute a water inlet program, judges that the first washing cylinder is not executing a water inlet and dehydration program, and executes the water inlet program.
(2) The second washing drum finishes the water inlet program, prepares to execute the washing program, judges that the first washing drum is not executing the water inlet and dehydration program, and executes the washing program.
(3) The first washing drum finishes the washing program, prepares to execute the drainage program, judges that the second washing drum is not executing the drainage and dehydration programs, and executes the drainage program.
(4) The first washing drum finishes the drainage program, prepares to execute the dehydration program, judges that the second washing drum is executing the washing program, and waits for the second washing drum to finish the washing and drainage program.
(5) And the second washing drum finishes the drainage program, prepares to execute the dehydration program, judges that the first washing drum is waiting to execute the dehydration program, and waits for the first washing drum to finish the dehydration program.
(6) And the first washing drum finishes the dehydration program, prepares to execute the water inlet program, judges that the second washing drum is waiting to execute the dehydration program, and waits for the second washing drum to finish the dehydration program.
(7) And the second washing drum finishes the dehydration program, prepares to execute the water inlet program, judges that the first washing drum is waiting to execute the water inlet program and waits for the second washing drum.
(8) The first washing cylinder finishes a water inlet program, the second washing cylinder judges that the second washing cylinder does not execute the water inlet and dehydration programs, and the second washing cylinder executes the water inlet program.
(9) The first washing drum executes a washing program, the second washing drum finishes a water inlet program, the first washing drum is judged not to execute a dehydration program, and the second washing drum executes a washing program.
(10) The first washing drum completes the washing program, prepares to execute the drainage program, judges that the second washing drum is not executing the drainage and dehydration program, and executes the drainage program.
(11) The first washing drum finishes the drainage program, prepares to execute the dehydration program, judges that the second washing drum is executing the washing program, and waits for the second washing drum to finish the washing and drainage program.
(12) The second washing drum finishes the drainage program, prepares to execute the dehydration program, judges that the first washing drum is waiting to execute the dehydration program and the second washing drum waits.
(13) The first washing drum finishes the dehydration program, prepares to execute the water inlet program, judges that the second washing drum is waiting to execute the dehydration program, and the first washing drum waits and the second washing drum executes the dehydration program.
(14) And the second washing drum finishes the dehydration program, prepares to execute the water inlet program, judges that the first washing drum is waiting to execute the water inlet program, and waits for the first washing drum to execute the water inlet program.
(15) The first washing drum finishes a water inlet program, the washing program is ready to be executed, the second washing drum is judged not to execute a dehydration program, the first washing drum executes the washing program, and the second washing drum executes the water inlet program.
(16) And the second washing drum finishes the water inlet program, prepares to execute the washing program, judges that the first washing drum is not executing the dehydration program and executes the washing program.
(17) The first washing drum completes the washing program, prepares to execute the drainage program, judges that the second washing drum is not executing the drainage and dehydration program, and executes the drainage program.
(18) The first washing drum finishes the drainage program, prepares to execute the dehydration program, judges that the second washing drum is executing the washing program, and waits for the second washing drum to finish the washing and drainage programs.
(19) The second washing drum finishes the washing and water draining programs, prepares to execute the dehydration program, judges that the first washing drum is waiting to execute the dehydration program, and the second washing drum waits and the first washing drum executes the dehydration program.
(20) The first washing drum washing process is completed, the second washing drum executes the dehydration program, and the second washing drum washing process is completed.
While the independent washing process of the first washing drum requires 42 minutes and the independent washing process of the second washing drum requires 69 minutes in the first embodiment, as shown in fig. 5, the multi-drum washing machine and the control method thereof of the present invention only require 88 minutes, which saves 23 minutes from 42+69-88 and improves 20.7% of washing efficiency compared to the case where the first washing drum and the second washing drum independently perform the washing processes.
The control method and steps of the multi-drum washing machine in the first embodiment can be summarized as the flow chart shown in fig. 7: when the first (second) washing drum executes the water inlet program, the second (first) washing drum can not execute the water inlet and dehydration programs at the same time, but can execute the washing and drainage programs at the same time; when the first (second) washing drum executes the washing program, the second (first) washing drum can not execute the dehydration program at the same time, but can execute the water inlet, washing and water discharge programs at the same time; when the first (second) washing drum executes the drainage program, the second (first) washing drum can not execute the drainage and dehydration programs at the same time, but can execute the water inlet and washing programs at the same time; when the first (second) washing drum executes the dewatering program, the second (first) washing drum can not execute the water inlet, washing, water drainage and dewatering program at the same time. The above control method aims to avoid the situation that the drainage is slow or the water flows backwards when a plurality of washing drums simultaneously execute the drainage program, the situation that the circuit is overloaded when the plurality of washing drums simultaneously execute the dehydration program, and the situation that the body of the washing machine is unstable when the motor of the washing machine runs at high speed.
Example two
The embodiment introduces a multi-drum washing machine and a control method thereof as follows:
the multi-drum washing machine of the present embodiment has three washing drums, as shown in fig. 2, and a control panel thereof as shown in fig. 4. The first washing drum (left drum) is at
Mode, amount of Water
The washing mode of (1); after 5 minutes, set the washing parameters of the second washing drum (lower drum), click
A push-button is provided on the base,
the indicator light at the button is turned on, and is set to
Mode, amount of Water
Washing mode of (1), click
A button for starting a washing process of the second washing tub; after 10 minutes, set the washing parameters of the third washing drum (right drum), click
A push-button is provided on the base,
the indicator light at the button is turned on, and is set to
Mode, amount of Water
Washing mode of (1), click
And a button for starting a washing process of the second washing tub.
In the present embodiment, of the first washing tub (left drum)
The mode is as follows: washing for 15 minutes, rinsing for 2 times and dehydrating for 5 minutes, wherein the washing process comprises a water inlet program of 1 minute, a washing program of 15 minutes, a water drainage program of 1 minute and a dehydrating program of 3 minutes, and each rinsing process comprises a water inlet program of 1 minute, a washing program of 5 minutes, a water drainage program of 1 minute and a dehydrating program of 3 minutes; of the lower drum
The mode is as follows: washing for 20 minutes, rinsing for 2 times and dehydrating for 7 minutes, wherein the washing process comprises a water inlet program for 2 minutes, a washing program for 20 minutes, a water drainage program for 2 minutes and a dehydration program for 5 minutes, and each rinsing process comprises a water inlet program for 2 minutes, a washing program for 10 minutes, a water drainage program for 2 minutes and a dehydration program for 5 minutes; of the right drum
The mode is as follows: washing for 15 minutes, rinsing for 2 times and dehydrating for 5 minutes, wherein the washing process comprises a water inlet program of 1 minute, a washing program of 15 minutes, a water drainage program of 1 minute and a dehydrating program of 3 minutes, and each rinsing process comprises a water inlet program of 1 minute, a washing program of 5 minutes, a water drainage program of 1 minute and a dehydrating program of 3 minutes.
As shown in fig. 6, in the present embodiment, the control method and steps of the multi-drum washing machine are as follows:
(1) the second washing cylinder is ready to execute a water inlet program, the first washing cylinder and the third washing cylinder are judged not to execute the water inlet and dehydration programs, and the second washing cylinder executes the water inlet program.
(2) And the second washing cylinder finishes a water inlet program, prepares to execute a washing program, judges that the first washing cylinder and the third washing cylinder are not executing a dehydration program, and executes the washing program.
(3) The third washing cylinder is ready to execute a water inlet program, judges that the first washing cylinder and the second washing cylinder are not executing water inlet and dehydration programs, and executes the water inlet program.
(4) And the third washing cylinder finishes a water inlet program, prepares to execute a washing program, judges that the first washing cylinder and the second washing cylinder are not executing a dehydration program, and executes the washing program.
(5) The first washing drum completes the washing program, prepares to execute the drainage program, judges that the second and third washing drums do not execute the drainage and dehydration programs, and executes the drainage program.
(6) The first washing drum finishes the drainage program, prepares to execute the dehydration program, judges that the second washing drum and the third washing drum are executing the washing program, and waits for the second washing drum and the third washing drum to finish the washing and drainage program.
(7) The third washing drum completes the washing program, prepares to execute the drainage program, judges that the first and second washing drums do not execute the drainage and dehydration programs, and executes the drainage program.
(8) And the third washing drum finishes the drainage program, prepares to execute the dehydration program, judges that the first washing drum is waiting and the second washing drum is executing the washing program, waits for the second washing drum to finish the washing and drainage program, and executes the washing and drainage program.
(9) The second washing drum finishes the drainage program, prepares to execute the dehydration program, judges that the first washing drum and the third washing drum are waiting to execute the dehydration program, and the first washing drum executes the dehydration program.
(10) The first washing drum finishes the dehydration program, prepares to execute the water inlet program, judges that the second washing drum and the third washing drum are waiting to execute the dehydration program, and the first washing drum waits and the third washing drum executes the dehydration program.
(11) And the third washing drum finishes the dehydration program, prepares to execute the water inlet program, judges that the second washing drum is waiting to execute the dehydration program, and waits for the third washing drum to execute the dehydration program.
(12) And the second washing drum finishes the dehydration program, prepares to execute the water inlet program, judges that the first washing drum and the third washing drum are waiting to execute the water inlet program, and waits for the second washing drum, and the first washing drum executes the water inlet program.
(13) The first washing cylinder finishes a water inlet program, the washing program is ready to be executed, the second washing cylinder and the third washing cylinder are judged not to execute a dehydration program, the first washing cylinder executes the washing program, and the third washing cylinder executes the water inlet program.
(14) And the third washing cylinder finishes a water inlet program, prepares to execute the washing program, judges that the first washing cylinder and the second washing cylinder are not executing the dehydration program, executes the washing program, and executes the water inlet program by the second washing cylinder.
(15) And the second washing cylinder finishes a water inlet program, prepares to execute a washing program, judges that the first washing cylinder and the third washing cylinder are not executing a dehydration program, and executes the washing program.
(16) The first washing drum completes the washing program, prepares to execute the drainage program, judges that the second and third washing drums do not execute the drainage and dehydration programs, and executes the drainage program.
(17) The first washing drum finishes a drainage program, prepares to execute a dehydration program, judges that the second washing drum and the third washing drum are executing the washing program, and waits for the first washing drum; the third washing drum completes the washing program, prepares to execute the drainage program, judges that the first and second washing drums do not execute the drainage and dehydration programs, and executes the drainage program.
(18) The third washing drum finishes the drainage program, prepares to execute the dehydration program, judges that the second washing drum is executing the washing program and waits for the third washing drum.
(19) The second washing drum completes the washing program, prepares to execute the drainage program, judges that the first and third washing drums do not execute the drainage and dehydration programs, and executes the drainage program.
(20) The second washing drum finishes the drainage program, prepares to execute the dehydration program, judges that the first washing drum and the third washing drum are waiting to execute the dehydration program, and the second washing drum waits and the first washing drum executes the dehydration program.
(21) The first washing drum finishes the dehydration program, prepares to execute the water inlet program, judges that the second washing drum and the third washing drum are waiting to execute the dehydration program, and the first washing drum waits and the third washing drum executes the dehydration program.
(22) And the third washing drum finishes the dehydration program, prepares to execute the water inlet program, judges that the second washing drum is waiting to execute the dehydration program, and waits for the second washing drum to execute the dehydration program.
(23) And the second washing drum finishes the dehydration program, prepares to execute the water inlet program, judges that the first washing drum and the third washing drum are waiting to execute the water inlet program, and waits for the second washing drum. The first washing drum executes a water inlet program.
(24) The first washing cylinder finishes a water inlet program, the washing program is ready to be executed, the second washing cylinder and the third washing cylinder are judged not to execute a dehydration program, the first washing cylinder executes the washing program, and the third washing cylinder executes the water inlet program.
(25) And the third washing cylinder finishes a water inlet program, prepares to execute the washing program, judges that the first washing cylinder and the second washing cylinder are not executing the dehydration program, executes the washing program, and executes the water inlet program by the second washing cylinder.
(26) The second washing drum finishes a water inlet program, prepares to execute a washing program, judges that the first washing drum and the third washing drum are not executing a dehydration program, and executes the washing program.
(27) The first washing drum finishes the washing program, prepares to execute the drainage program, judges that the second washing drum and the third washing drum are not executing the drainage and dehydration programs, and executes the drainage program.
(28) The first washing drum finishes a drainage program, prepares to execute a dehydration program, judges that the second washing drum and the third washing drum are executing the washing program, and waits for the first washing drum; the third washing drum completes the washing program, prepares to execute the drainage program, judges that the first and second washing drums are not executing the drainage and dehydration programs, and executes the drainage program.
(29) The third washing drum finishes the drainage program, prepares to execute the dehydration program, judges that the second washing drum is executing the washing program and waits for the third washing drum.
(30) The second washing drum completes the washing program, prepares to execute the drainage program, judges that the first and third washing drums do not execute the drainage and dehydration programs, and executes the drainage program.
(31) The second washing drum finishes the drainage program, prepares to execute the dehydration program, judges that the first washing drum and the third washing drum are waiting to execute the dehydration program, and the second washing drum waits and the first washing drum executes the dehydration program.
(32) The first washing drum finishes the dehydration program and finishes the washing process; the third washing drum performs a dehydration process.
(33) The third washing drum finishes the dehydration program and finishes the washing process; the second washing drum performs a dehydration process.
In the second embodiment, the independent washing processes of the first and third washing tubs require 42 minutes, and the independent washing process of the second washing tub requires 69 minutes, while according to fig. 6, the multi-drum washing machine and the control method thereof of the present invention only require 100 minutes, thereby saving 42+42+69-100 to 53 minutes and improving 1- (100/(42+42+69)) -34.6% of washing efficiency, compared with the case where the first, second and third washing tubs independently perform the washing processes, respectively.
The control method and steps of the multi-drum washing machine in the second embodiment can be summarized as the flow chart shown in fig. 8, and can be summarized as follows: when the first (second, third) washing drum executes the water inlet program, the second (first) washing drum and the third (first) washing drum can not execute the water inlet and dehydration programs at the same time, but can execute the washing and water discharging programs at the same time; when the first (second, third) washing drum executes the washing program, the second (first) washing drum and the third (first) washing drum can not execute the dehydration program at the same time, but can execute the water inlet, washing and water discharge programs at the same time; when the first (second, third) washing drum executes the drainage program, the second (first) washing drum and the third (second) washing drum can not execute the drainage and dehydration programs at the same time, but can execute the water inlet and washing programs at the same time; when the first (second, third) washing drum executes the dewatering program, the second (first) washing drum and the third (second) washing drum can not execute the water inlet, washing, water drainage and dewatering program at the same time.
The exemplary embodiments of the present invention with two independent rollers and three independent rollers are described in detail above with reference to the drawings, but the present invention is not limited to the specific details of the above embodiments, and various simple combinations of the technical solutions of the present invention can be made, and all of the simple combinations are within the protection scope of the present invention, and are not regarded as creative efforts of the ordinary skill in the art. For example, the number of independent rollers is increased, the style of the control panel is changed, the water inlet, washing, water discharge and dehydration time of a certain mode in the control method is changed, the water inlet, washing, water discharge and dehydration flow of a certain mode in the control method is designed, and the like.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the invention is not described in any way for the possible combinations in order to avoid unnecessary repetition.
In addition, any combination of different washing processes can be performed without departing from the spirit of the present invention, and the same shall be considered as disclosed in the present invention.
Claims (1)
1. A multi-drum washing machine and a control method thereof, the washing machine at least comprises a first washing drum and a second washing drum, characterized in that:
first, a user can control the first washing tub and the second washing tub of the washing machine to simultaneously perform a washing process by manually operating a control panel of the washing machine. And the washing machine realizes the control of a plurality of drum washing parameters through one control panel. The method comprises the steps that a button is arranged for each roller, an indicating lamp is arranged at the position of each button, when the washing parameters of the roller need to be set, the corresponding button is pressed, the indicating lamp at the position of each button is lightened, and the current operation on a control panel is indicated to be the setting of the washing parameters of the roller.
Secondly, when the first washing drum and the second washing drum of the washing machine simultaneously carry out the washing process, the washing process of the first washing drum is not necessarily synchronous with the washing process of the second washing drum due to the difference of water inflow, washing time and water discharge, and in order to ensure that the multi-drum washing machine safely, stably and efficiently finishes the washing process, the control logic is as follows: in order to avoid the influence of small water quantity on the washing efficiency when a plurality of washing drums simultaneously execute a water inlet program, when the first (second) washing drum executes the water inlet program, the second (first) washing drum waits, but the second (first) washing drum can simultaneously execute the washing and water discharging programs; in order to avoid the condition of slow drainage or backflow of water flow which is possibly generated when a plurality of washing drums simultaneously execute a drainage program, when a first washing drum (or a second washing drum) executes the drainage program, a second washing drum (or the first washing drum) waits, but the second washing drum (or the first washing drum) can simultaneously execute a water inlet program and a washing program; in order to avoid the condition of circuit overload possibly generated when a plurality of washing drums simultaneously execute a dehydration program and the condition of unstable washing machine body when a washing machine motor runs at a high speed, a first (second) washing drum waits when a first (first) washing drum executes the dehydration program; in order to raise the washing efficiency of the multiple drum washing machine, the first washing drum and the second washing drum may perform water feeding, washing and draining simultaneously.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106192290A (en) * | 2014-12-12 | 2016-12-07 | 青岛海尔滚筒洗衣机有限公司 | A kind of multiple-roll washing machine drainage-dehydration controlling method |
| CN106319843A (en) * | 2015-07-09 | 2017-01-11 | 青岛海尔滚筒洗衣机有限公司 | Water drainage control method for multi-tub washing machine |
| CN106948124A (en) * | 2016-01-06 | 2017-07-14 | 青岛海尔洗衣机有限公司 | Multiple-roll washing machine and its control method |
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2022
- 2022-02-25 CN CN202210183340.7A patent/CN114575106A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106192290A (en) * | 2014-12-12 | 2016-12-07 | 青岛海尔滚筒洗衣机有限公司 | A kind of multiple-roll washing machine drainage-dehydration controlling method |
| CN106319843A (en) * | 2015-07-09 | 2017-01-11 | 青岛海尔滚筒洗衣机有限公司 | Water drainage control method for multi-tub washing machine |
| CN106948124A (en) * | 2016-01-06 | 2017-07-14 | 青岛海尔洗衣机有限公司 | Multiple-roll washing machine and its control method |
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Application publication date: 20220603 |