WO2023071179A1 - Drum washing machine, control method therefor, apparatus, and storage medium - Google Patents

Drum washing machine, control method therefor, apparatus, and storage medium Download PDF

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Publication number
WO2023071179A1
WO2023071179A1 PCT/CN2022/096013 CN2022096013W WO2023071179A1 WO 2023071179 A1 WO2023071179 A1 WO 2023071179A1 CN 2022096013 W CN2022096013 W CN 2022096013W WO 2023071179 A1 WO2023071179 A1 WO 2023071179A1
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WO
WIPO (PCT)
Prior art keywords
water level
water
inner cylinder
rinsing
preset
Prior art date
Application number
PCT/CN2022/096013
Other languages
French (fr)
Chinese (zh)
Inventor
蒋黎
杨伟国
周存玲
徐静
王嘉
周薇
薛二鹏
康菲
高弘锡
Original Assignee
合肥美的洗衣机有限公司
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Publication date
Application filed by 合肥美的洗衣机有限公司 filed Critical 合肥美的洗衣机有限公司
Publication of WO2023071179A1 publication Critical patent/WO2023071179A1/en

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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
    • D06F33/34—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of water filling
    • 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
    • D06F33/36—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of washing
    • 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
    • D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/04—Signal transfer or data transmission arrangements
    • 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
    • D06F34/14—Arrangements for detecting or measuring specific parameters
    • 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
    • D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/18—Washing liquid level
    • 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

Definitions

  • the present application relates to the field of clothes treatment, in particular to a drum washing machine and its control method, device and storage medium.
  • the inner cylinder and the outer tub of the drum washing machine communicate with each other. After a long period of use, a large amount of lint, bacterial mildew and other dirt will accumulate between the inner cylinder and the outer tub. , The dirt between the inner tub and the outer tub will cause cross-contamination with the clothes in the inner tub, resulting in unclean washing of the clothes and affecting user experience.
  • the embodiments of the present application provide a drum washing machine and its control method, device and storage medium, aiming at effectively improving the washing effect of clothes.
  • an embodiment of the present application provides a method for controlling a drum washing machine, including:
  • the washing stage it is determined that the water level in the outer tub is greater than or equal to the second preset water level, and then the outer tub is turned on to drain water;
  • the first preset water level is smaller than the second preset water level.
  • the method also includes:
  • the inner cylinder In the stage of water intake, the inner cylinder is controlled to rotate at the first operating rate
  • the inner cylinder is controlled to rotate at the second operating rate
  • the operation rate refers to the proportion of rotation time in a unit cycle, and the first operation rate is less than or equal to the second operation rate.
  • the second preset water level is the water level corresponding to the lower edge of the inner cylinder.
  • the method also includes:
  • the rinsing control is turned on;
  • the third preset water level is smaller than the second preset water level.
  • the method also includes:
  • the inner cylinder In the process of rinsing and water intake, the inner cylinder is controlled to rotate at the third operating rate;
  • the third operating rate is ⁇ 50%.
  • the opening rinse control includes:
  • the fourth operating rate is ⁇ 50%.
  • controlling the water intake of the inner cylinder and the drainage of the outer bucket includes:
  • the inner cylinder is controlled to continuously enter water, and the outer cylinder is controlled to continuously drain.
  • the method also includes:
  • rinsing is performed in a cycle until the number of times of rinsing reaches the set number of times, and then the rinsing is exited.
  • the method prior to the water inflow stage, the method further comprises:
  • the embodiment of the present application also provides a control device for a drum washing machine, including:
  • the control module is configured to determine that the water level in the outer tub is greater than or equal to the first preset water level during the water intake stage, and then stop the water into the inner tub; during the washing stage, determine that the water level in the outer tub is greater than or equal to the second preset water level , then open the outer bucket to drain water;
  • the first preset water level is smaller than the second preset water level.
  • the embodiment of the present application also provides a drum washing machine, the drum washing machine includes: an outer tub and an inner tub that rotates relative to the outer tub, and the drum washing machine further includes: a processor and a A memory of a computer program running on a processor, wherein the processor is configured to execute the steps of the method described in the embodiments of the present application when running the computer program.
  • lifting ribs are provided on the inner wall of the inner cylinder, and through holes communicating with the outer barrel are opened in the inner cylinder corresponding to the lifting ribs.
  • the embodiment of the present application further provides a storage medium, on which a computer program is stored, and when the computer program is executed by a processor, the steps of the method described in the embodiment of the present application are implemented.
  • the inner tub in the water intake stage, if it is determined that the water level in the outer tub is greater than or equal to the first preset water level, then the inner tub is stopped from entering water; in the washing stage, it is determined that the water level in the outer tub is greater than or equal to the first preset water level.
  • the second preset water level reached, the outer barrel is turned on to drain water; wherein, the first preset water level is lower than the second preset water level.
  • the water intake in the inner tub is stopped based on the comparison result of the water level in the outer tub with the first preset water level, so that the clothes in the inner tub can be fully moistened, and in the washing stage, based on As a result of comparing the water level in the outer tub with the second preset water level, the outer tub is turned on to drain water in time, which can effectively prevent the water in the outer tub from flowing back into the inner tub to pollute the clothes, thereby improving the cleaning effect of the clothes.
  • Fig. 1 is a schematic diagram of the unfolded structure of the inner cylinder of the drum washing machine according to the embodiment of the present application;
  • FIG. 2 is a schematic flowchart of a control method of a drum washing machine according to an embodiment of the present application
  • FIG. 3 is a schematic flowchart of a control method of a drum washing machine in an application embodiment of the present application
  • FIG. 4 is a schematic structural diagram of a control device of a drum washing machine according to an embodiment of the present application.
  • Fig. 5 is a schematic structural diagram of a drum washing machine according to an embodiment of the present application.
  • An embodiment of the present application provides a method for controlling a drum washing machine.
  • the drum washing machine may be an integrated washer-dryer with a drying function or a washing machine without a drying function, which is not limited in the embodiment of the present application.
  • the drum washing machine includes: an outer tub and an inner tub that rotates relative to the outer tub.
  • lifting ribs 2 are provided on the inner wall surface 1 of the inner cylinder, and a plurality of through holes 3 communicating with the outer barrel are opened in the inner cylinder corresponding to the lifting ribs 2 .
  • the number of lifting ribs 2 provided on the inner wall surface 1 can be multiple, and the clothes can be continuously lifted during washing, so as to realize the washing of the clothes falling and beating, so that the clothes can be washed at least one of the lifting ribs 2.
  • a through hole 3 is provided, which is not limited in this embodiment of the present application.
  • the inner tube has a clothes opening for taking and placing clothes, and the rest of the inner tube is not connected to the outer barrel except for the clothes opening and the above-mentioned through hole 3 at the lifting rib 2 . In this way, the overflow of the water in the inner cylinder to the outer barrel can be minimized.
  • the through opening 3 is located under the lifting rib 2.
  • the embodiment of the present application can prevent the clothes in the inner cylinder from directly contacting the through opening. 3 Contact, which is beneficial to effectively reduce the friction of clothes and meet the care requirements for washed clothes.
  • control method of the drum washing machine in the embodiment of the present application includes:
  • Step 201 in the stage of water intake, it is determined that the water level in the outer barrel is greater than or equal to the first preset water level, then stop the inner barrel from entering water.
  • Step 202 in the washing phase, it is determined that the water level in the outer tub is greater than or equal to a second preset water level, and then the outer tub is turned on to drain water.
  • the first preset water level is smaller than the second preset water level.
  • the water intake in the inner tub is stopped, so that the clothes in the inner tub can be fully moistened and washed stage, based on the comparison between the water level in the outer tub and the second preset water level, the outer tub is turned on to drain water in time, which can effectively prevent the water in the outer tub from flowing back into the inner tub to contaminate the clothes, thereby improving the cleaning effect of the clothes.
  • the second preset water level can be the water level corresponding to the lower edge of the inner cylinder. It can be understood that if the water level of the outer bucket is greater than or equal to the second preset water level, the water mixed with bacteria and dirt in the outer bucket may It will flow back into the inner tub and contaminate the clothes.
  • the inner tub is controlled to rotate at the first operating rate during the water intake phase.
  • the inner tub is controlled to rotate at the second operating rate during the washing phase.
  • the operation rate refers to the proportion of rotation time in a unit cycle, and the first operation rate is less than or equal to the second operation rate.
  • the second operation rate is >80%, which can effectively prevent the water in the inner tub from overflowing to the outer tub too much during the washing phase and affect the washing effect.
  • control method also includes:
  • the rinsing control is turned on;
  • the third preset water level is smaller than the second preset water level.
  • control method also includes:
  • the inner cylinder is controlled to rotate at the third operating rate.
  • the third operating rate is greater than or equal to 50%.
  • the rinse control is turned on, including:
  • the fourth operating rate is greater than or equal to 50%.
  • control of the water intake of the inner cylinder and the drainage of the outer bucket includes:
  • the inner cylinder is controlled to continuously enter water, and the outer cylinder is controlled to continuously drain.
  • control method also includes:
  • the rinsing is performed in a cycle until the number of times of rinsing reaches the set number of times, and the rinsing is exited.
  • control method before the water inflow stage, the control method further includes:
  • control method of the drum washing machine in this application embodiment includes:
  • Step 301 emptying the outer bucket of water.
  • Step 302 the inner cylinder is rotated, and the operation rate is >50%, and water is fed into the inner cylinder to the water level P1.
  • the operating rate of the inner tub (corresponding to the aforementioned first operating rate)>50%. Since the through holes are arranged under the lifting ribs of the inner cylinder, the water entering the inner cylinder will overflow to the outer tub from the through holes and the clothes opening at the front of the inner cylinder.
  • the outer barrel is equipped with a water level sensor, which can monitor the water level of the outer barrel at any time.
  • a water level sensor which can monitor the water level of the outer barrel at any time.
  • Step 303 start washing.
  • washing starts after the water intake is finished.
  • Step 304 judge whether the water level is higher than P0, if yes, execute step 305, if not, execute step 306.
  • Step 305 start the drainage pump.
  • the water level of the outer barrel can be monitored at any time based on the water level sensor.
  • the drainage pump can be started for a set time t to drain the water in the outer tub. For example, after it is determined that the water level of the outer tub is higher than the water level P0, the drain pump may also be turned on throughout the rest of the washing process, but if the washing time is too long, the service life of the drain pump may be affected.
  • Step 306 washing, the operation rate of the inner tub is >80%.
  • Step 307 the washing is finished, drained and dehydrated.
  • Step 308 rinsing starts.
  • Step 309 the inner cylinder is rotated, and the operation rate is >50%, and water is fed into the inner cylinder to the water level P2.
  • the operating rate of the inner tub (corresponding to the aforementioned third operating ratio)>50%.
  • the water level of the outer bucket reaches the preset water level P2 (corresponding to the aforementioned third preset water level)
  • the inner cylinder stops water intake.
  • the water level P2 is lower than the water level P0.
  • Step 310 rinsing and washing, the operation rate of the inner tub is >50%, water is fed into the inner tub, and the drainage pump is started at the same time.
  • the operation rate of the inner tub (corresponding to the aforementioned fourth operation rate)>50%. While rinsing and washing, continuously inject water into the inner cylinder, and at the same time turn on the drain pump all the way. In this way, the rinsing efficiency can be improved without prolonging the rinsing time.
  • Step 311 the rinsing is finished, the water intake is stopped, the water is drained, and the water is dehydrated.
  • Step 312 the above rinsing cycle is repeated until the rinsing ends.
  • the embodiment of the present application also provides a control device for a drum washing machine, the control device for the drum washing machine corresponds to the control method for the drum washing machine described above, and the steps in the above embodiment of the control method for the drum washing machine It is also fully applicable to the embodiment of the control device of the drum washing machine.
  • the control device of the drum washing machine includes: a control module 401, configured to determine that the water level in the outer tub is greater than or equal to the first preset water level during the water intake stage, and then stop the water inlet into the inner tub; If it is determined that the water level in the outer bucket is greater than or equal to the second preset water level, the outer bucket is turned on to drain water; wherein, the first preset water level is lower than the second preset water level.
  • a control module 401 configured to determine that the water level in the outer tub is greater than or equal to the first preset water level during the water intake stage, and then stop the water inlet into the inner tub; If it is determined that the water level in the outer bucket is greater than or equal to the second preset water level, the outer bucket is turned on to drain water; wherein, the first preset water level is lower than the second preset water level.
  • control module 401 is further configured to:
  • the inner cylinder In the stage of water intake, the inner cylinder is controlled to rotate at the first operating rate
  • the inner cylinder is controlled to rotate at the second operating rate
  • the operation rate refers to the proportion of rotation time in a unit cycle, and the first operation rate is less than or equal to the second operation rate.
  • the second preset water level is the water level corresponding to the lower edge of the inner cylinder.
  • control module 401 is further configured to:
  • the rinsing control is turned on;
  • the third preset water level is smaller than the second preset water level.
  • control module 401 is further configured to:
  • the inner cylinder is controlled to rotate at a third operation rate; wherein, the third operation rate is ⁇ 50%.
  • control module 401 turns on the rinse control, including:
  • control module 401 controls the water intake of the inner tub and the drainage of the outer tub, including:
  • the inner cylinder is controlled to continuously enter water, and the outer cylinder is controlled to continuously drain.
  • control module 401 is further configured to:
  • the rinsing is performed in a cycle until the number of times of rinsing reaches the set number of times, and the rinsing is exited.
  • control module 401 before the water intake stage, is further configured to:
  • control module 401 may be implemented by a processor in the control device of the drum washing machine.
  • a processor needs to run a computer program in memory to carry out its functions.
  • control device of the front-loading washing machine when the control device of the front-loading washing machine provided by the above-mentioned embodiment controls the front-loading washing machine, it only uses the division of the above-mentioned program modules for illustration. In practical applications, the above-mentioned processing can be assigned to different programs according to needs. Module completion means that the internal structure of the device is divided into different program modules to complete all or part of the processing described above.
  • control device for the drum washing machine provided in the above embodiment and the embodiment of the control method for the drum washing machine belong to the same idea, and the specific implementation process thereof is detailed in the method embodiment, and will not be repeated here.
  • the embodiment of the present application further provides a drum washing machine.
  • Fig. 5 only shows an exemplary structure of the drum washing machine but not all structures, and part or all of the structures shown in Fig. 5 can be implemented as required.
  • the drum washing machine 500 provided in the embodiment of the present application includes: at least one processor 501 , a memory 502 and a user interface 503 .
  • Various components in the drum washing machine 500 are coupled together through the bus system 504 .
  • the bus system 504 is used to realize connection and communication between these components.
  • the bus system 504 also includes a power bus, a control bus and a status signal bus.
  • the various buses are labeled as bus system 504 in FIG. 5 .
  • the drum washing machine in the embodiment of the present application further includes: an outer tub and an inner tub that rotates relative to the outer tub.
  • lifting ribs 2 are provided on the inner wall surface 1 of the inner cylinder, and a plurality of through holes 3 communicating with the outer barrel are opened in the inner cylinder corresponding to the lifting ribs 2 .
  • the user interface 503 in this embodiment of the present application may include a display, a keyboard, a mouse, a trackball, a click wheel, keys, buttons, a touch panel, or a touch screen.
  • the memory 502 in the embodiment of the present application is used to store various types of data to support the operation of the drum washing machine. Examples of such data include: any computer program for operation on a front load washing machine.
  • the control method of the drum washing machine disclosed in the embodiment of the present application may be applied to the processor 501 or implemented by the processor 501 .
  • the processor 501 may be an integrated circuit chip and has signal processing capabilities. In the implementation process, each step of the control method of the drum washing machine can be completed by an integrated logic circuit of hardware in the processor 501 or instructions in the form of software.
  • the above-mentioned processor 501 may be a general-purpose processor, a digital signal processor (DSP, Digital Signal Processor), or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, and the like.
  • the processor 501 may implement or execute various methods, steps, and logic block diagrams disclosed in the embodiments of the present application.
  • a general purpose processor may be a microprocessor or any conventional processor or the like.
  • the steps of the method disclosed in the embodiments of the present application may be directly implemented by a hardware decoding processor, or implemented by a combination of hardware and software modules in the decoding processor.
  • the software module can be located in the storage medium, the storage medium is located in the memory 502, the processor 501 reads the information in the memory 502, and combines its hardware to complete the steps of the method for controlling the drum washing machine provided in the embodiment of the present application.
  • the drum washing machine can be implemented by one or more Application Specific Integrated Circuits (ASIC, Application Specific Integrated Circuit), DSP, Programmable Logic Device (PLD, Programmable Logic Device), Complex Programmable Logic Device (CPLD, Complex Programmable Logic Device), Field Programmable Logic Gate Array (FPGA, Field Programmable Gate Array), general-purpose processor, controller, microcontroller (MCU, Micro Controller Unit), microprocessor (Microprocessor), or other electronic components Implementation for executing the aforementioned method.
  • ASIC Application Specific Integrated Circuit
  • DSP Programmable Logic Device
  • PLD Programmable Logic Device
  • CPLD Complex Programmable Logic Device
  • FPGA Field Programmable Gate Array
  • general-purpose processor controller, microcontroller (MCU, Micro Controller Unit), microprocessor (Microprocessor), or other electronic components Implementation for executing the aforementioned method.
  • the memory 502 may be a volatile memory or a non-volatile memory, and may also include both volatile and non-volatile memories.
  • the non-volatile memory can be read-only memory (ROM, Read Only Memory), programmable read-only memory (PROM, Programmable Read-Only Memory), erasable programmable read-only memory (EPROM, Erasable Programmable Read-Only Memory) Only Memory), Electrically Erasable Programmable Read-Only Memory (EEPROM, Electrically Erasable Programmable Read-Only Memory), Magnetic Random Access Memory (FRAM, ferromagnetic random access memory), Flash Memory (Flash Memory), Magnetic Surface Memory , CD, or CD-ROM (Compact Disc Read-Only Memory); magnetic surface storage can be disk storage or tape storage.
  • the volatile memory may be random access memory (RAM, Random Access Memory), which is used as an external cache.
  • RAM random access memory
  • RAM Random Access Memory
  • many forms of RAM are available, such as Static Random Access Memory (SRAM, Static Random Access Memory), Synchronous Static Random Access Memory (SSRAM, Synchronous Static Random Access Memory), Dynamic Random Access Memory Memory (DRAM, Dynamic Random Access Memory), synchronous dynamic random access memory (SDRAM, Synchronous Dynamic Random Access Memory), double data rate synchronous dynamic random access memory (DDRSDRAM, Double Data Rate Synchronous Dynamic Random Access Memory), enhanced Synchronous Dynamic Random Access Memory (ESDRAM, Enhanced Synchronous Dynamic Random Access Memory), Synchronous Link Dynamic Random Access Memory (SLDRAM, SyncLink Dynamic Random Access Memory), Direct Memory Bus Random Access Memory (DRRAM, Direct Rambus Random Access Memory ).
  • SRAM Static Random Access Memory
  • SSRAM Synchronous Static Random Access Memory
  • DRAM Dynamic Random Access Memory
  • SDRAM Synchronous Dynamic Random Access Memory
  • the embodiment of the present application also provides a storage medium, that is, a computer storage medium, specifically a computer-readable storage medium, for example, including a memory 502 storing a computer program, and the above-mentioned computer program can be processed by the drum washing machine
  • the device 501 is executed to complete the steps of the method in the embodiment of the present application.
  • the computer-readable storage medium may be memory such as ROM, PROM, EPROM, EEPROM, Flash Memory, magnetic surface memory, optical disc, or CD-ROM.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Control Of Washing Machine And Dryer (AREA)

Abstract

The present application discloses a drum washing machine, a control method therefor, an apparatus, and a storage medium. The control method comprises: in a water inlet stage, when it is determined that a water level in an outer barrel is greater than or equal to a first preset water level, stopping water inlet of an inner barrel; and in a washing stage, when it is determined that the water level in the outer barrel is greater than or equal to a second preset water level, starting water drainage of the outer barrel, the first preset water level being less than the second preset water level. In this way, an embodiment of the present application stops water intake of an inner barrel during a water inlet stage, on the basis of a comparison result of the water level in an outer barrel and a first preset water level, so that clothes in the inner barrel can be fully wetted, and starts water drainage of the outer barrel in a timely fashion during a washing stage, on the basis of a comparison result of a water level in the outer barrel and a second preset water level, so that water in the outer barrel can be effectively prevented from flowing back into the inner barrel and soiling the clothes, thereby improving a clothes washing effect.

Description

滚筒洗衣机及其控制方法、装置和存储介质Drum washing machine and its control method, device and storage medium
相关申请的交叉引用Cross References to Related Applications
本申请基于申请号为202111269970.8、申请日为2021年10月29日的中国专利申请提出，并要求该中国专利申请的优先权，该中国专利申请的全部内容在此引入本申请作为参考。This application is based on a Chinese patent application with application number 202111269970.8 and a filing date of October 29, 2021, and claims the priority of this Chinese patent application. The entire content of this Chinese patent application is hereby incorporated by reference into this application.
技术领域technical field
本申请涉及衣物处理领域，尤其涉及一种滚筒洗衣机及其控制方法、装置和存储介质。The present application relates to the field of clothes treatment, in particular to a drum washing machine and its control method, device and storage medium.
背景技术Background technique
相关技术中，滚筒洗衣机由于结构原因，内筒与外桶之间互通，在长时间使用后，内筒与外桶之间会聚集大量的线屑、细菌霉斑等各种脏污，洗涤时，内筒与外桶之间的脏污会与内筒内的衣物产生交叉污染，导致衣物洗涤不净，影响用户体验。In the related art, due to structural reasons, the inner cylinder and the outer tub of the drum washing machine communicate with each other. After a long period of use, a large amount of lint, bacterial mildew and other dirt will accumulate between the inner cylinder and the outer tub. , The dirt between the inner tub and the outer tub will cause cross-contamination with the clothes in the inner tub, resulting in unclean washing of the clothes and affecting user experience.
发明内容Contents of the invention
有鉴于此，本申请实施例提供了一种滚筒洗衣机及其控制方法、装置和存储介质，旨在有效提升衣物的洗净效果。In view of this, the embodiments of the present application provide a drum washing machine and its control method, device and storage medium, aiming at effectively improving the washing effect of clothes.
本申请实施例的技术方案是这样实现的：The technical scheme of the embodiment of the application is realized in this way:
第一方面，本申请实施例提供了一种滚筒洗衣机的控制方法，包括：In a first aspect, an embodiment of the present application provides a method for controlling a drum washing machine, including:
在进水阶段，确定外桶内的水位大于或等于第一预设水位，则停止内筒进水；In the water intake stage, if it is determined that the water level in the outer barrel is greater than or equal to the first preset water level, then the inner barrel is stopped from entering water;
在洗涤阶段，确定外桶内的水位大于或等于第二预设水位，则开启外 桶排水；In the washing stage, it is determined that the water level in the outer tub is greater than or equal to the second preset water level, and then the outer tub is turned on to drain water;
其中，所述第一预设水位小于所述第二预设水位。Wherein, the first preset water level is smaller than the second preset water level.
在一些实施方案中，所述方法还包括：In some embodiments, the method also includes:
在进水阶段，控制内筒以第一运转率转动；In the stage of water intake, the inner cylinder is controlled to rotate at the first operating rate;
在洗涤阶段，控制内筒以第二运转率转动；In the washing stage, the inner cylinder is controlled to rotate at the second operating rate;
其中，运转率是指单位周期内转动时长的占比，所述第一运转率小于或等于所述第二运转率。Wherein, the operation rate refers to the proportion of rotation time in a unit cycle, and the first operation rate is less than or equal to the second operation rate.
在一些实施方案中，所述第二预设水位为内筒下沿对应的水位。In some embodiments, the second preset water level is the water level corresponding to the lower edge of the inner cylinder.
在一些实施方案中，50％≤所述第一运转率≤80％，所述第二运转率＞80％。In some embodiments, 50% < said first operating rate < 80% and said second operating rate > 80%.
在一些实施方案中，所述方法还包括：In some embodiments, the method also includes:
漂洗进水过程中，确定外桶内的水位大于或等于第三预设水位，则开启漂洗控制；During the rinsing process, if the water level in the outer barrel is determined to be greater than or equal to the third preset water level, the rinsing control is turned on;
其中，所述第三预设水位小于所述第二预设水位。Wherein, the third preset water level is smaller than the second preset water level.
在一些实施方案中，所述方法还包括：In some embodiments, the method also includes:
漂洗进水过程中，控制内筒以第三运转率转动；In the process of rinsing and water intake, the inner cylinder is controlled to rotate at the third operating rate;
其中，所述第三运转率≥50％。Wherein, the third operating rate is ≥50%.
在一些实施方案中，所述开启漂洗控制，包括：In some embodiments, the opening rinse control includes:
控制内筒以第四运转率转动，并控制内筒进水及外桶排水；Control the rotation of the inner cylinder at the fourth operating rate, and control the water intake of the inner cylinder and the drainage of the outer cylinder;
其中，所述第四运转率≥50％。Wherein, the fourth operating rate is ≥50%.
在一些实施例中，所述控制内筒进水及外桶排水，包括：In some embodiments, the controlling the water intake of the inner cylinder and the drainage of the outer bucket includes:
在漂洗洗涤过程中，控制内筒持续进水，并控制外桶持续排水。In the process of rinsing and washing, the inner cylinder is controlled to continuously enter water, and the outer cylinder is controlled to continuously drain.
在一些实施方案中，所述方法还包括：In some embodiments, the method also includes:
确定漂洗次数小于设定次数，则循环执行漂洗，直至所述漂洗次数达到所述设定次数，退出漂洗。If it is determined that the number of times of rinsing is less than the set number of times, rinsing is performed in a cycle until the number of times of rinsing reaches the set number of times, and then the rinsing is exited.
在一些实施方案中，所述进水阶段之前，所述方法还包括：In some embodiments, prior to the water inflow stage, the method further comprises:
控制外桶排水，直至外桶内的水位小于或等于排空水位。Control the drainage of the outer barrel until the water level in the outer barrel is less than or equal to the emptying water level.
第二方面，本申请实施例还提供了一种滚筒洗衣机的控制装置，包括：In the second aspect, the embodiment of the present application also provides a control device for a drum washing machine, including:
控制模块，配置为在进水阶段，确定外桶内的水位大于或等于第一预设水位，则停止内筒进水；在洗涤阶段，确定外桶内的水位大于或等于第二预设水位，则开启外桶排水；The control module is configured to determine that the water level in the outer tub is greater than or equal to the first preset water level during the water intake stage, and then stop the water into the inner tub; during the washing stage, determine that the water level in the outer tub is greater than or equal to the second preset water level , then open the outer bucket to drain water;
其中，所述第一预设水位小于所述第二预设水位。Wherein, the first preset water level is smaller than the second preset water level.
第三方面，本申请实施例还提供了一种滚筒洗衣机，所述滚筒洗衣机包括：外桶及相对于所述外桶转动的内筒，所述滚筒洗衣机还包括：处理器和用于存储能够在处理器上运行的计算机程序的存储器，其中，所述处理器，配置为运行计算机程序时，执行本申请实施例所述方法的步骤。In the third aspect, the embodiment of the present application also provides a drum washing machine, the drum washing machine includes: an outer tub and an inner tub that rotates relative to the outer tub, and the drum washing machine further includes: a processor and a A memory of a computer program running on a processor, wherein the processor is configured to execute the steps of the method described in the embodiments of the present application when running the computer program.
在一些实施方案中，所述内筒的内壁面设置提升筋，所述内筒相应于所述提升筋处开设连通外桶的贯通孔。In some embodiments, lifting ribs are provided on the inner wall of the inner cylinder, and through holes communicating with the outer barrel are opened in the inner cylinder corresponding to the lifting ribs.
第四方面，本申请实施例还提供了一种存储介质，所述存储介质上存储有计算机程序，所述计算机程序被处理器执行时，实现本申请实施例所述方法的步骤。In a fourth aspect, the embodiment of the present application further provides a storage medium, on which a computer program is stored, and when the computer program is executed by a processor, the steps of the method described in the embodiment of the present application are implemented.
本申请实施例提供的技术方案，在进水阶段，确定外桶内的水位大于或等于第一预设水位，则停止内筒进水；在洗涤阶段，确定外桶内的水位大于或等于第二预设水位，则开启外桶排水；其中，第一预设水位小于第二预设水位。如此，本申请实施例在进水阶段，基于外桶内的水位与第一预设水位的比较结果停止内筒进水，可以使得内筒内的衣物得到充分润湿，并且在洗涤阶段，基于外桶内的水位与第二预设水位的比较结果及时开启外桶排水，可以有效避免外桶内的水回流至内筒内污染衣物，从而可以提升衣物的洗净效果。In the technical solution provided by the embodiment of the present application, in the water intake stage, if it is determined that the water level in the outer tub is greater than or equal to the first preset water level, then the inner tub is stopped from entering water; in the washing stage, it is determined that the water level in the outer tub is greater than or equal to the first preset water level. When the second preset water level is reached, the outer barrel is turned on to drain water; wherein, the first preset water level is lower than the second preset water level. In this way, in the embodiment of the present application, in the water intake stage, the water intake in the inner tub is stopped based on the comparison result of the water level in the outer tub with the first preset water level, so that the clothes in the inner tub can be fully moistened, and in the washing stage, based on As a result of comparing the water level in the outer tub with the second preset water level, the outer tub is turned on to drain water in time, which can effectively prevent the water in the outer tub from flowing back into the inner tub to pollute the clothes, thereby improving the cleaning effect of the clothes.
附图说明Description of drawings
图1为本申请实施例滚筒洗衣机内筒的展开结构示意图；Fig. 1 is a schematic diagram of the unfolded structure of the inner cylinder of the drum washing machine according to the embodiment of the present application;
图2为本申请实施例滚筒洗衣机的控制方法的流程示意图；FIG. 2 is a schematic flowchart of a control method of a drum washing machine according to an embodiment of the present application;
图3为本申请应用实施例滚筒洗衣机的控制方法的流程示意图；3 is a schematic flowchart of a control method of a drum washing machine in an application embodiment of the present application;
图4为本申请实施例滚筒洗衣机的控制装置的结构示意图；4 is a schematic structural diagram of a control device of a drum washing machine according to an embodiment of the present application;
图5为本申请实施例滚筒洗衣机的结构示意图。Fig. 5 is a schematic structural diagram of a drum washing machine according to an embodiment of the present application.
具体实施方式Detailed ways
下面结合附图及实施例对本申请再作进一步详细的描述。The application will be further described in detail below in conjunction with the accompanying drawings and embodiments.
除非另有定义，本文所使用的所有的技术和科学术语与属于本申请的技术领域的技术人员通常理解的含义相同。本文中在本申请的说明书中所使用的术语只是为了描述具体的实施例的目的，不是旨在于限制本申请。Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this application belongs. The terms used herein in the specification of the application are only for the purpose of describing specific embodiments, and are not intended to limit the application.
本申请实施例提供了一种滚筒洗衣机的控制方法，该滚筒洗衣机可以为具有烘干功能的洗干一体机或者不带烘干功能的洗衣机，本申请实施例对此不做限定。An embodiment of the present application provides a method for controlling a drum washing machine. The drum washing machine may be an integrated washer-dryer with a drying function or a washing machine without a drying function, which is not limited in the embodiment of the present application.
示例性地，该滚筒洗衣机包括：外桶及相对于外桶转动的内筒。如图1所示，内筒的内壁面1设置提升筋2，内筒相应于提升筋2处开设多个连通外桶的贯通孔3。可以理解是，内壁面1上设置的提升筋2的数量可以为多个，能够在洗涤时不断地提升衣物，实现对衣物跌落摔打的洗涤，以便洗净衣物，可以在至少一个提升筋2处开设贯通孔3，本申请实施例对此不做限定。Exemplarily, the drum washing machine includes: an outer tub and an inner tub that rotates relative to the outer tub. As shown in FIG. 1 , lifting ribs 2 are provided on the inner wall surface 1 of the inner cylinder, and a plurality of through holes 3 communicating with the outer barrel are opened in the inner cylinder corresponding to the lifting ribs 2 . It can be understood that the number of lifting ribs 2 provided on the inner wall surface 1 can be multiple, and the clothes can be continuously lifted during washing, so as to realize the washing of the clothes falling and beating, so that the clothes can be washed at least one of the lifting ribs 2. A through hole 3 is provided, which is not limited in this embodiment of the present application.
需要说明的是，本申请实施例中，内筒具有供衣物取放的衣物口，内筒除该衣物口及上述的提升筋2处的贯通孔3之外的其余部位，均不连通外桶。如此，可以尽量减少内筒内的水外溢至外桶。It should be noted that, in the embodiment of the present application, the inner tube has a clothes opening for taking and placing clothes, and the rest of the inner tube is not connected to the outer barrel except for the clothes opening and the above-mentioned through hole 3 at the lifting rib 2 . In this way, the overflow of the water in the inner cylinder to the outer barrel can be minimized.
示例性地，贯通口3位于提升筋2之下，相较于传统的内筒的内壁面上开设的通孔导致的壁面粗糙，本申请实施例可以使得内筒内的衣物不直 接与贯通口3接触，利于有效减少衣物的摩擦，满足对洗涤衣物的呵护要求。Exemplarily, the through opening 3 is located under the lifting rib 2. Compared with the rough wall surface caused by the through hole opened on the inner wall surface of the traditional inner cylinder, the embodiment of the present application can prevent the clothes in the inner cylinder from directly contacting the through opening. 3 Contact, which is beneficial to effectively reduce the friction of clothes and meet the care requirements for washed clothes.
如图2所示，本申请实施例滚筒洗衣机的控制方法，包括：As shown in Figure 2, the control method of the drum washing machine in the embodiment of the present application includes:
步骤201，在进水阶段，确定外桶内的水位大于或等于第一预设水位，则停止内筒进水。 Step 201, in the stage of water intake, it is determined that the water level in the outer barrel is greater than or equal to the first preset water level, then stop the inner barrel from entering water.
步骤202，在洗涤阶段，确定外桶内的水位大于或等于第二预设水位，则开启外桶排水。 Step 202, in the washing phase, it is determined that the water level in the outer tub is greater than or equal to a second preset water level, and then the outer tub is turned on to drain water.
其中，第一预设水位小于第二预设水位。Wherein, the first preset water level is smaller than the second preset water level.
可以理解的是，本申请实施例在进水阶段，基于外桶内的水位与第一预设水位的比较结果停止内筒进水，可以使得内筒内的衣物得到充分润湿，并且在洗涤阶段，基于外桶内的水位与第二预设水位的比较结果及时开启外桶排水，可以有效避免外桶内的水回流至内筒内污染衣物，从而可以提升衣物的洗净效果。It can be understood that, in the embodiment of the present application, during the water intake stage, based on the comparison result between the water level in the outer tub and the first preset water level, the water intake in the inner tub is stopped, so that the clothes in the inner tub can be fully moistened and washed stage, based on the comparison between the water level in the outer tub and the second preset water level, the outer tub is turned on to drain water in time, which can effectively prevent the water in the outer tub from flowing back into the inner tub to contaminate the clothes, thereby improving the cleaning effect of the clothes.
这里，第二预设水位可以为内筒下沿对应的水位，可以理解的是，外桶的水位若大于或等于该第二预设水位，则外桶内的混有细菌、污垢的水可能会回流至内筒内污染衣物。Here, the second preset water level can be the water level corresponding to the lower edge of the inner cylinder. It can be understood that if the water level of the outer bucket is greater than or equal to the second preset water level, the water mixed with bacteria and dirt in the outer bucket may It will flow back into the inner tub and contaminate the clothes.
示例性地，为了充分润湿内筒内待处理衣物和避免内筒内的水大量从提升筋处的贯通孔溢出至外桶，在进水阶段，控制内筒以第一运转率转动。For example, in order to fully wet the clothes to be treated in the inner tub and prevent a large amount of water in the inner tub from overflowing from the through holes at the lifting ribs to the outer tub, the inner tub is controlled to rotate at the first operating rate during the water intake phase.
示例性地，为了避免洗涤阶段内筒内的水大量从提升筋处的贯通孔溢出至外桶，在洗涤阶段，控制内筒以第二运转率转动。Exemplarily, in order to prevent a large amount of water in the inner tub from overflowing from the through holes at the lifting ribs to the outer tub during the washing phase, the inner tub is controlled to rotate at the second operating rate during the washing phase.
其中，运转率是指单位周期内转动时长的占比，第一运转率小于或等于第二运转率。Wherein, the operation rate refers to the proportion of rotation time in a unit cycle, and the first operation rate is less than or equal to the second operation rate.
可以理解的是，内筒在转动时，仅有少量的水能从提升筋处的贯通孔排出至外桶；运转率过低，则内筒静止的时间将延长。内筒静止时，会有大量的内筒中的水溢流至外桶，内筒中用于洗涤的水将越来越少，洗涤效 果会受到严重的影响。It can be understood that when the inner cylinder is rotating, only a small amount of water can be discharged from the through hole at the lifting rib to the outer barrel; if the operation rate is too low, the time for the inner cylinder to stand still will be prolonged. When the inner cylinder is stationary, a large amount of water in the inner cylinder will overflow to the outer tub, and the water used for washing in the inner cylinder will be less and less, and the washing effect will be seriously affected.
示例性地，50％≤第一运转率≤80％，如此，可以在进水阶段，基于内筒的转动，充分润湿衣物，且有效避免水大量从提升筋处的贯通孔溢出至外桶。Exemplarily, 50%≤the first operating rate≤80%, in this way, in the water intake stage, based on the rotation of the inner cylinder, the clothes can be fully wetted, and a large amount of water can be effectively prevented from overflowing from the through holes at the lifting ribs to the outer tub .
示例性地，第二运转率＞80％，可以有效避免洗涤阶段内筒内的水过多地溢流至外桶影响洗涤效果。Exemplarily, the second operation rate is >80%, which can effectively prevent the water in the inner tub from overflowing to the outer tub too much during the washing phase and affect the washing effect.
在一些实施例中，该控制方法还包括：In some embodiments, the control method also includes:
漂洗进水过程中，确定外桶内的水位大于或等于第三预设水位，则开启漂洗控制；During the rinsing process, if the water level in the outer barrel is determined to be greater than or equal to the third preset water level, the rinsing control is turned on;
其中，第三预设水位小于第二预设水位。Wherein, the third preset water level is smaller than the second preset water level.
如此，可以使得开启漂洗控制之前，内筒内的衣物被充分润湿。In this way, the laundry in the inner tub can be fully wetted before the rinse control is turned on.
示例性地，该控制方法还包括：Exemplarily, the control method also includes:
漂洗进水过程中，控制内筒以第三运转率转动。During rinsing and water intake, the inner cylinder is controlled to rotate at the third operating rate.
可以理解的是，内筒的运转率过低，则内筒静止的时间将延长。内筒静止时，会有大量的内筒中的水溢流至外桶，内筒中用于漂洗的水将越来越少，漂洗效果会受到严重的影响。It can be understood that if the operating rate of the inner cylinder is too low, the time for which the inner cylinder is still will be prolonged. When the inner cylinder is stationary, a large amount of water in the inner cylinder will overflow to the outer bucket, and the water used for rinsing in the inner cylinder will be less and less, and the rinsing effect will be seriously affected.
示例性地，第三运转率大于或等于50％。Exemplarily, the third operating rate is greater than or equal to 50%.
示例性地，开启漂洗控制，包括：Exemplarily, the rinse control is turned on, including:
控制内筒以第四运转率转动，并控制内筒进水及外桶排水。Control the rotation of the inner cylinder at the fourth operating rate, and control the water inlet of the inner cylinder and the drainage of the outer bucket.
示例性地，第四运转率大于或等于50％。Exemplarily, the fourth operating rate is greater than or equal to 50%.
可以理解的是，在漂洗过程中，控制内筒以较高的运转率转动，可以达到较好的漂洗效果，It can be understood that, during the rinsing process, controlling the rotation of the inner cylinder at a higher operating rate can achieve a better rinsing effect,
示例性地，所述控制内筒进水及外桶排水，包括：Exemplarily, the control of the water intake of the inner cylinder and the drainage of the outer bucket includes:
在漂洗洗涤过程中，控制内筒持续进水，并控制外桶持续排水。In the process of rinsing and washing, the inner cylinder is controlled to continuously enter water, and the outer cylinder is controlled to continuously drain.
可以理解的是，在漂洗洗涤过程中，同时控制内筒进水和外桶排水， 可以在不延长漂洗时间的前提下，提升漂洗效率。It can be understood that, in the process of rinsing and washing, simultaneously controlling the water inlet of the inner tub and the drainage of the outer tub can improve the rinsing efficiency without prolonging the rinsing time.
示例性地，该控制方法还包括：Exemplarily, the control method also includes:
确定漂洗次数小于设定次数，则循环执行漂洗，直至漂洗次数达到设定次数，退出漂洗。If it is determined that the number of times of rinsing is less than the set number of times, the rinsing is performed in a cycle until the number of times of rinsing reaches the set number of times, and the rinsing is exited.
可以理解的是，若存在多次漂洗需求时，可以重复执行前述的漂洗进水和漂洗控制，直至漂洗完成，退出漂洗。It can be understood that, if there are multiple rinsing demands, the aforementioned rinsing water intake and rinsing control can be repeatedly performed until the rinsing is completed and the rinsing is exited.
可以理解的是，在退出漂洗之后，还可以执行脱水和/或烘干控制，具体过程在此不再赘述。It can be understood that, after exiting rinsing, dehydration and/or drying control can also be performed, and the specific process will not be repeated here.
示例性地，进水阶段之前，该控制方法还包括：Exemplarily, before the water inflow stage, the control method further includes:
控制外桶排水，直至外桶内的水位小于或等于排空水位。Control the drainage of the outer barrel until the water level in the outer barrel is less than or equal to the emptying water level.
如此，可以在洗涤进水之前，确保外桶内残留的水被排空，避免外桶内残留的水干扰进水控制。In this way, it is possible to ensure that the residual water in the outer tub is drained before washing the water inflow, so as to prevent the residual water in the outer tub from interfering with the water inflow control.
下面结合应用实施例对本申请再作进一步详细的描述。The present application will be further described in detail below in conjunction with application examples.
如图3所示，本应用实施例滚筒洗衣机的控制方法，包括：As shown in Figure 3, the control method of the drum washing machine in this application embodiment includes:
步骤301，排空外桶水。 Step 301, emptying the outer bucket of water.
这里，可以在洗涤进水之前，控制外桶排水，直至外桶内的水位小于或等于排空水位，从而确保外桶内残留的水被排空，避免外桶内残留的水干扰进水控制。Here, it is possible to control the draining of the outer tub before washing the water inflow until the water level in the outer tub is less than or equal to the emptying water level, so as to ensure that the residual water in the outer tub is emptied and prevent the residual water in the outer tub from interfering with the water intake control .
步骤302，内筒转动，运转率＞50％，向内筒进水至水位P1。 Step 302, the inner cylinder is rotated, and the operation rate is >50%, and water is fed into the inner cylinder to the water level P1.
这里，排空外桶水后，向内筒注入水，同时内筒开始转动。为了充分润湿洗涤衣物和避免水大量从内筒的提升筋处的贯通孔溢出至外桶，内筒运转率(对应前述的第一运转率)＞50％。由于内筒提升筋之下设置有贯通孔，进入内筒的水将从这些贯通孔和内筒前部的衣物口溢出至外桶。Here, after emptying the outer bucket, water is poured into the inner cylinder, and the inner cylinder starts to rotate at the same time. In order to fully wet the laundry and avoid a large amount of water overflowing from the through holes at the lifting ribs of the inner tub to the outer tub, the operating rate of the inner tub (corresponding to the aforementioned first operating rate)>50%. Since the through holes are arranged under the lifting ribs of the inner cylinder, the water entering the inner cylinder will overflow to the outer tub from the through holes and the clothes opening at the front of the inner cylinder.
本申请实施例中，外桶装有水位传感器，可随时监测外桶的水位高度。当外桶的水位高度达到预设的水位高度P1(对应前述的第一预设水位)，滚 筒洗衣机停止进水。此时，内筒衣物已完全润湿。水位高度P1低于水位P0(对应前述的第二预设水位)。In the embodiment of the present application, the outer barrel is equipped with a water level sensor, which can monitor the water level of the outer barrel at any time. When the water level of the outer tub reaches the preset water level P1 (corresponding to the aforementioned first preset water level), the drum washing machine stops water intake. At this point, the laundry in the inner tub is completely wet. The water level height P1 is lower than the water level P0 (corresponding to the aforementioned second preset water level).
步骤303，开始洗涤。 Step 303, start washing.
这里，在进水结束后，开始洗涤。Here, washing starts after the water intake is finished.
步骤304，判断是否水位高于P0，若是，则执行步骤305，若否，则执行步骤306。 Step 304, judge whether the water level is higher than P0, if yes, execute step 305, if not, execute step 306.
步骤305，开启排水泵。 Step 305, start the drainage pump.
可以理解的是，为了不让外桶内可能混有细菌、污垢的水回流至内筒，可以基于水位传感器随时监测外桶的水位。在洗涤过程中，当外桶的水位高于水位P0，则可以启动排水泵设定时长t，将外桶内水排走。示例性地，确定外桶的水位高于水位P0之后，也可以在余下的洗涤过程全程开启排水泵，但是若洗涤时间过长，可能会影响排水泵的使用寿命。It can be understood that in order to prevent the water that may be mixed with bacteria and dirt in the outer barrel from flowing back to the inner barrel, the water level of the outer barrel can be monitored at any time based on the water level sensor. During the washing process, when the water level of the outer tub is higher than the water level P0, the drainage pump can be started for a set time t to drain the water in the outer tub. For example, after it is determined that the water level of the outer tub is higher than the water level P0, the drain pump may also be turned on throughout the rest of the washing process, but if the washing time is too long, the service life of the drain pump may be affected.
步骤306，洗涤，内筒运转率＞80％。 Step 306, washing, the operation rate of the inner tub is >80%.
可以理解的是，内筒在转动时，仅有少量的水能从提升筋下的小孔排出至外桶；运转率过低，则内筒静止的时间将延长。内筒静止时，会有大量的内筒中的水流至外桶，内筒中用于洗涤的水将越来越少，洗涤效果会受到严重的影响。因此，控制内筒运转率(对应前述的第二运转率)＞80％，可以有效保证洗涤效果。It can be understood that when the inner cylinder is rotating, only a small amount of water can be discharged from the small hole under the lifting rib to the outer barrel; if the operation rate is too low, the static time of the inner cylinder will be prolonged. When the inner cylinder is still, there will be a large amount of water in the inner cylinder to flow to the outer tub, and the water used for washing in the inner cylinder will be less and less, and the washing effect will be seriously affected. Therefore, controlling the operation rate of the inner tub (corresponding to the aforementioned second operation rate) to be greater than 80% can effectively ensure the washing effect.
步骤307，洗涤结束，排水，脱水。 Step 307, the washing is finished, drained and dehydrated.
步骤308，漂洗开始。 Step 308, rinsing starts.
步骤309，内筒转动，运转率＞50％，向内筒进水至水位P2。 Step 309, the inner cylinder is rotated, and the operation rate is >50%, and water is fed into the inner cylinder to the water level P2.
这里，向滚筒洗衣机的内筒注入水，同时内筒开始转动。为了充分润湿洗涤衣物和避免水大量从内筒的提升筋处的贯通孔溢出至外桶，内筒运转率(对应前述的第三运转率)＞50％。当外桶的水位高度达到预设的水位高度P2(对应前述的第三预设水位)，内筒停止进水。水位高度P2低于水 位P0。Here, water is poured into the inner tub of the drum washing machine, and at the same time the inner tub starts to rotate. In order to fully wet the laundry and avoid a large amount of water overflowing from the through holes at the lifting ribs of the inner tub to the outer tub, the operating rate of the inner tub (corresponding to the aforementioned third operating ratio)>50%. When the water level of the outer bucket reaches the preset water level P2 (corresponding to the aforementioned third preset water level), the inner cylinder stops water intake. The water level P2 is lower than the water level P0.
步骤310，漂洗洗涤，内筒运转率＞50％，向内筒进水，同时开始排水泵。 Step 310, rinsing and washing, the operation rate of the inner tub is >50%, water is fed into the inner tub, and the drainage pump is started at the same time.
可以理解的是，在漂洗洗涤阶段，为了达到良好的漂洗效果，内筒运转率(对应前述的第四运转率)＞50％。在漂洗洗涤的同时，向内筒持续注水，同时全程开启排水泵。这样，可以在不延长漂洗时间的前提下，提升漂洗效率。It can be understood that, in the rinsing and washing stage, in order to achieve a good rinsing effect, the operation rate of the inner tub (corresponding to the aforementioned fourth operation rate)>50%. While rinsing and washing, continuously inject water into the inner cylinder, and at the same time turn on the drain pump all the way. In this way, the rinsing efficiency can be improved without prolonging the rinsing time.
步骤311，漂洗结束，进水停止，排水，脱水。 Step 311, the rinsing is finished, the water intake is stopped, the water is drained, and the water is dehydrated.
步骤312，循环上述漂洗，直至漂洗结束。 Step 312, the above rinsing cycle is repeated until the rinsing ends.
为了实现本申请实施例的方法，本申请实施例还提供一种滚筒洗衣机的控制装置，该滚筒洗衣机的控制装置与上述滚筒洗衣机的控制方法对应，上述滚筒洗衣机的控制方法实施例中的各步骤也完全适用于本滚筒洗衣机的控制装置实施例。In order to implement the method in the embodiment of the present application, the embodiment of the present application also provides a control device for a drum washing machine, the control device for the drum washing machine corresponds to the control method for the drum washing machine described above, and the steps in the above embodiment of the control method for the drum washing machine It is also fully applicable to the embodiment of the control device of the drum washing machine.
如图4所示，该滚筒洗衣机的控制装置包括：控制模块401，配置为在进水阶段，确定外桶内的水位大于或等于第一预设水位，则停止内筒进水；在洗涤阶段，确定外桶内的水位大于或等于第二预设水位，则开启外桶排水；其中，第一预设水位小于第二预设水位。As shown in Figure 4, the control device of the drum washing machine includes: a control module 401, configured to determine that the water level in the outer tub is greater than or equal to the first preset water level during the water intake stage, and then stop the water inlet into the inner tub; If it is determined that the water level in the outer bucket is greater than or equal to the second preset water level, the outer bucket is turned on to drain water; wherein, the first preset water level is lower than the second preset water level.
在一些实施例中，控制模块401还配置为：In some embodiments, the control module 401 is further configured to:
在进水阶段，控制内筒以第一运转率转动；In the stage of water intake, the inner cylinder is controlled to rotate at the first operating rate;
在洗涤阶段，控制内筒以第二运转率转动；In the washing stage, the inner cylinder is controlled to rotate at the second operating rate;
其中，运转率是指单位周期内转动时长的占比，第一运转率小于或等于第二运转率。Wherein, the operation rate refers to the proportion of rotation time in a unit cycle, and the first operation rate is less than or equal to the second operation rate.
示例性地，所述第二预设水位为内筒下沿对应的水位。Exemplarily, the second preset water level is the water level corresponding to the lower edge of the inner cylinder.
示例性地，50％≤所述第一运转率≤80％，所述第二运转率＞80％。Exemplarily, 50%≤the first operating rate≤80%, and the second operating rate>80%.
在一些实施例中，控制模块401还配置为：In some embodiments, the control module 401 is further configured to:
漂洗进水过程中，确定外桶内的水位大于或等于第三预设水位，则开启漂洗控制；During the rinsing process, if the water level in the outer barrel is determined to be greater than or equal to the third preset water level, the rinsing control is turned on;
其中，第三预设水位小于第二预设水位。Wherein, the third preset water level is smaller than the second preset water level.
在一些实施方案中，控制模块401还配置为：In some embodiments, the control module 401 is further configured to:
漂洗进水过程中，控制内筒以第三运转率转动；其中，第三运转率≥50％。During rinsing and water intake, the inner cylinder is controlled to rotate at a third operation rate; wherein, the third operation rate is ≥50%.
在一些实施方案中，控制模块401开启漂洗控制，包括：In some embodiments, the control module 401 turns on the rinse control, including:
控制内筒以第四运转率转动，并控制内筒进水及外桶排水；其中，第四运转率≥50％。Controlling the rotation of the inner cylinder at the fourth operating rate, and controlling the water intake of the inner cylinder and the drainage of the outer barrel; wherein, the fourth operating rate is ≥ 50%.
示例性地，控制模块401控制控制内筒进水及外桶排水，包括：Exemplarily, the control module 401 controls the water intake of the inner tub and the drainage of the outer tub, including:
在漂洗洗涤过程中，控制内筒持续进水，并控制外桶持续排水。In the process of rinsing and washing, the inner cylinder is controlled to continuously enter water, and the outer cylinder is controlled to continuously drain.
在一些实施方案中，控制模块401还配置为：In some embodiments, the control module 401 is further configured to:
确定漂洗次数小于设定次数，则循环执行漂洗，直至漂洗次数达到设定次数，退出漂洗。If it is determined that the number of times of rinsing is less than the set number of times, the rinsing is performed in a cycle until the number of times of rinsing reaches the set number of times, and the rinsing is exited.
在一些实施方案中，进水阶段之前，控制模块401还配置为：In some embodiments, before the water intake stage, the control module 401 is further configured to:
控制外桶排水，直至外桶内的水位小于或等于排空水位。Control the drainage of the outer barrel until the water level in the outer barrel is less than or equal to the emptying water level.
实际应用时，控制模块401可以由滚筒洗衣机的控制装置中的处理器来实现。当然，处理器需要运行存储器中的计算机程序来实现它的功能。In practical application, the control module 401 may be implemented by a processor in the control device of the drum washing machine. Of course, a processor needs to run a computer program in memory to carry out its functions.
需要说明的是：上述实施例提供的滚筒洗衣机的控制装置在进行滚筒洗衣机控制时，仅以上述各程序模块的划分进行举例说明，实际应用中，可以根据需要而将上述处理分配由不同的程序模块完成，即将装置的内部结构划分成不同的程序模块，以完成以上描述的全部或者部分处理。另外，上述实施例提供的滚筒洗衣机的控制装置与滚筒洗衣机的控制方法实施例属于同一构思，其具体实现过程详见方法实施例，这里不再赘述。It should be noted that: when the control device of the front-loading washing machine provided by the above-mentioned embodiment controls the front-loading washing machine, it only uses the division of the above-mentioned program modules for illustration. In practical applications, the above-mentioned processing can be assigned to different programs according to needs. Module completion means that the internal structure of the device is divided into different program modules to complete all or part of the processing described above. In addition, the control device for the drum washing machine provided in the above embodiment and the embodiment of the control method for the drum washing machine belong to the same idea, and the specific implementation process thereof is detailed in the method embodiment, and will not be repeated here.
基于上述程序模块的硬件实现，且为了实现本申请实施例的方法，本申请实施例还提供一种滚筒洗衣机。图5仅仅示出了该滚筒洗衣机的示例 性结构而非全部结构，根据需要可以实施图5示出的部分结构或全部结构。Based on the hardware implementation of the above program modules, and in order to implement the method of the embodiment of the present application, the embodiment of the present application further provides a drum washing machine. Fig. 5 only shows an exemplary structure of the drum washing machine but not all structures, and part or all of the structures shown in Fig. 5 can be implemented as required.
如图5所示，本申请实施例提供的滚筒洗衣机500包括：至少一个处理器501、存储器502和用户接口503。滚筒洗衣机500中的各个组件通过总线***504耦合在一起。可以理解，总线***504用于实现这些组件之间的连接通信。总线***504除包括数据总线之外，还包括电源总线、控制总线和状态信号总线。但是为了清楚说明起见，在图5中将各种总线都标为总线***504。As shown in FIG. 5 , the drum washing machine 500 provided in the embodiment of the present application includes: at least one processor 501 , a memory 502 and a user interface 503 . Various components in the drum washing machine 500 are coupled together through the bus system 504 . It can be understood that the bus system 504 is used to realize connection and communication between these components. In addition to the data bus, the bus system 504 also includes a power bus, a control bus and a status signal bus. However, for clarity of illustration, the various buses are labeled as bus system 504 in FIG. 5 .
本申请实施例滚筒洗衣机还包括：外桶及相对于外桶转动的内筒。如图1所示，内筒的内壁面1设置提升筋2，内筒相应于提升筋2处开设多个连通外桶的贯通孔3。The drum washing machine in the embodiment of the present application further includes: an outer tub and an inner tub that rotates relative to the outer tub. As shown in FIG. 1 , lifting ribs 2 are provided on the inner wall surface 1 of the inner cylinder, and a plurality of through holes 3 communicating with the outer barrel are opened in the inner cylinder corresponding to the lifting ribs 2 .
本申请实施例中的用户接口503可以包括显示器、键盘、鼠标、轨迹球、点击轮、按键、按钮、触感板或者触摸屏等。The user interface 503 in this embodiment of the present application may include a display, a keyboard, a mouse, a trackball, a click wheel, keys, buttons, a touch panel, or a touch screen.
本申请实施例中的存储器502用于存储各种类型的数据以支持滚筒洗衣机的操作。这些数据的示例包括：用于在滚筒洗衣机上操作的任何计算机程序。The memory 502 in the embodiment of the present application is used to store various types of data to support the operation of the drum washing machine. Examples of such data include: any computer program for operation on a front load washing machine.
本申请实施例揭示的滚筒洗衣机的控制方法可以应用于处理器501中，或者由处理器501实现。处理器501可能是一种集成电路芯片，具有信号的处理能力。在实现过程中，滚筒洗衣机的控制方法的各步骤可以通过处理器501中的硬件的集成逻辑电路或者软件形式的指令完成。上述的处理器501可以是通用处理器、数字信号处理器(DSP，Digital Signal Processor)，或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件等。处理器501可以实现或者执行本申请实施例中的公开的各方法、步骤及逻辑框图。通用处理器可以是微处理器或者任何常规的处理器等。结合本申请实施例所公开的方法的步骤，可以直接体现为硬件译码处理器执行完成，或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于 存储介质中，该存储介质位于存储器502，处理器501读取存储器502中的信息，结合其硬件完成本申请实施例提供的滚筒洗衣机的控制方法的步骤。The control method of the drum washing machine disclosed in the embodiment of the present application may be applied to the processor 501 or implemented by the processor 501 . The processor 501 may be an integrated circuit chip and has signal processing capabilities. In the implementation process, each step of the control method of the drum washing machine can be completed by an integrated logic circuit of hardware in the processor 501 or instructions in the form of software. The above-mentioned processor 501 may be a general-purpose processor, a digital signal processor (DSP, Digital Signal Processor), or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, and the like. The processor 501 may implement or execute various methods, steps, and logic block diagrams disclosed in the embodiments of the present application. A general purpose processor may be a microprocessor or any conventional processor or the like. The steps of the method disclosed in the embodiments of the present application may be directly implemented by a hardware decoding processor, or implemented by a combination of hardware and software modules in the decoding processor. The software module can be located in the storage medium, the storage medium is located in the memory 502, the processor 501 reads the information in the memory 502, and combines its hardware to complete the steps of the method for controlling the drum washing machine provided in the embodiment of the present application.
在示例性实施例中，滚筒洗衣机可以被一个或多个应用专用集成电路(ASIC，Application Specific Integrated Circuit)、DSP、可编程逻辑器件(PLD，Programmable Logic Device)、复杂可编程逻辑器件(CPLD，Complex Programmable Logic Device)、现场可编程逻辑门阵列(FPGA，Field Programmable Gate Array)、通用处理器、控制器、微控制器(MCU，Micro Controller Unit)、微处理器(Microprocessor)、或者其他电子元件实现，用于执行前述方法。In an exemplary embodiment, the drum washing machine can be implemented by one or more Application Specific Integrated Circuits (ASIC, Application Specific Integrated Circuit), DSP, Programmable Logic Device (PLD, Programmable Logic Device), Complex Programmable Logic Device (CPLD, Complex Programmable Logic Device), Field Programmable Logic Gate Array (FPGA, Field Programmable Gate Array), general-purpose processor, controller, microcontroller (MCU, Micro Controller Unit), microprocessor (Microprocessor), or other electronic components Implementation for executing the aforementioned method.
可以理解，存储器502可以是易失性存储器或非易失性存储器，也可包括易失性和非易失性存储器两者。其中，非易失性存储器可以是只读存储器(ROM，Read Only Memory)、可编程只读存储器(PROM，Programmable Read-Only Memory)、可擦除可编程只读存储器(EPROM，Erasable Programmable Read-Only Memory)、电可擦除可编程只读存储器(EEPROM，Electrically Erasable Programmable Read-Only Memory)、磁性随机存取存储器(FRAM，ferromagnetic random access memory)、快闪存储器(Flash Memory)、磁表面存储器、光盘、或只读光盘(CD-ROM，Compact Disc Read-Only Memory)；磁表面存储器可以是磁盘存储器或磁带存储器。易失性存储器可以是随机存取存储器(RAM，Random Access Memory)，其用作外部高速缓存。通过示例性但不是限制性说明，许多形式的RAM可用，例如静态随机存取存储器(SRAM，Static Random Access Memory)、同步静态随机存取存储器(SSRAM，Synchronous Static Random Access Memory)、动态随机存取存储器(DRAM，Dynamic Random Access Memory)、同步动态随机存取存储器(SDRAM，Synchronous Dynamic Random Access Memory)、双倍数据速率同步动态随机存取存储器(DDRSDRAM，Double  Data Rate Synchronous Dynamic Random Access Memory)、增强型同步动态随机存取存储器(ESDRAM，Enhanced Synchronous Dynamic Random Access Memory)、同步连接动态随机存取存储器(SLDRAM，SyncLink Dynamic Random Access Memory)、直接内存总线随机存取存储器(DRRAM，Direct Rambus Random Access Memory)。本申请实施例描述的存储器旨在包括但不限于这些和任意其它适合类型的存储器。It can be understood that the memory 502 may be a volatile memory or a non-volatile memory, and may also include both volatile and non-volatile memories. Among them, the non-volatile memory can be read-only memory (ROM, Read Only Memory), programmable read-only memory (PROM, Programmable Read-Only Memory), erasable programmable read-only memory (EPROM, Erasable Programmable Read-Only Memory) Only Memory), Electrically Erasable Programmable Read-Only Memory (EEPROM, Electrically Erasable Programmable Read-Only Memory), Magnetic Random Access Memory (FRAM, ferromagnetic random access memory), Flash Memory (Flash Memory), Magnetic Surface Memory , CD, or CD-ROM (Compact Disc Read-Only Memory); magnetic surface storage can be disk storage or tape storage. The volatile memory may be random access memory (RAM, Random Access Memory), which is used as an external cache. By way of illustration and not limitation, many forms of RAM are available, such as Static Random Access Memory (SRAM, Static Random Access Memory), Synchronous Static Random Access Memory (SSRAM, Synchronous Static Random Access Memory), Dynamic Random Access Memory Memory (DRAM, Dynamic Random Access Memory), synchronous dynamic random access memory (SDRAM, Synchronous Dynamic Random Access Memory), double data rate synchronous dynamic random access memory (DDRSDRAM, Double Data Rate Synchronous Dynamic Random Access Memory), enhanced Synchronous Dynamic Random Access Memory (ESDRAM, Enhanced Synchronous Dynamic Random Access Memory), Synchronous Link Dynamic Random Access Memory (SLDRAM, SyncLink Dynamic Random Access Memory), Direct Memory Bus Random Access Memory (DRRAM, Direct Rambus Random Access Memory ). The memories described in the embodiments of the present application are intended to include, but are not limited to, these and any other suitable types of memories.
在示例性实施例中，本申请实施例还提供了一种存储介质，即计算机存储介质，具体可以是计算机可读存储介质，例如包括存储计算机程序的存储器502，上述计算机程序可由滚筒洗衣机的处理器501执行，以完成本申请实施例方法的步骤。计算机可读存储介质可以是ROM、PROM、EPROM、EEPROM、Flash Memory、磁表面存储器、光盘、或CD-ROM等存储器。In an exemplary embodiment, the embodiment of the present application also provides a storage medium, that is, a computer storage medium, specifically a computer-readable storage medium, for example, including a memory 502 storing a computer program, and the above-mentioned computer program can be processed by the drum washing machine The device 501 is executed to complete the steps of the method in the embodiment of the present application. The computer-readable storage medium may be memory such as ROM, PROM, EPROM, EEPROM, Flash Memory, magnetic surface memory, optical disc, or CD-ROM.
需要说明的是：“第一”、“第二”等是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。It should be noted that: "first", "second", etc. are used to distinguish similar objects, and not necessarily used to describe a specific order or sequence.
另外，本申请实施例所记载的技术方案之间，在不冲突的情况下，可以任意组合。In addition, the technical solutions described in the embodiments of the present application may be combined arbitrarily if there is no conflict.
以上所述，仅为本申请的具体实施方式，但本申请的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本申请披露的技术范围内，可轻易想到变化或替换，都应涵盖在本申请的保护范围之内。因此，本申请的保护范围应以权利要求的保护范围为准。The above is only the specific implementation of the application, but the scope of protection of the application is not limited thereto. Anyone familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the application. Should be covered within the protection scope of this application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims (14)

  1. 一种滚筒洗衣机的控制方法，包括：A control method for a drum washing machine, comprising:
    在进水阶段，确定外桶内的水位大于或等于第一预设水位，则停止内筒进水；In the water intake stage, if it is determined that the water level in the outer barrel is greater than or equal to the first preset water level, then the inner barrel is stopped from entering water;
    在洗涤阶段，确定外桶内的水位大于或等于第二预设水位，则开启外桶排水；In the washing stage, it is determined that the water level in the outer tub is greater than or equal to the second preset water level, and then the outer tub is turned on to drain water;
    其中，所述第一预设水位小于所述第二预设水位。Wherein, the first preset water level is smaller than the second preset water level.
  2. 根据权利要求1所述的方法，其中，所述方法还包括：The method according to claim 1, wherein the method further comprises:
    在进水阶段，控制内筒以第一运转率转动；In the stage of water intake, the inner cylinder is controlled to rotate at the first operating rate;
    在洗涤阶段，控制内筒以第二运转率转动；In the washing stage, the inner cylinder is controlled to rotate at the second operating rate;
    其中，运转率是指单位周期内转动时长的占比，所述第一运转率小于或等于所述第二运转率。Wherein, the operation rate refers to the proportion of rotation time in a unit cycle, and the first operation rate is less than or equal to the second operation rate.
  3. 根据权利要求1所述的方法，其中，The method according to claim 1, wherein,
    所述第二预设水位为内筒下沿对应的水位。The second preset water level is the water level corresponding to the lower edge of the inner cylinder.
  4. 根据权利要求2所述的方法，其中，The method of claim 2, wherein,
    50％≤所述第一运转率≤80％，所述第二运转率＞80％。50%≤the first operating rate≤80%, and the second operating rate>80%.
  5. 根据权利要求1所述的方法，其中，所述方法还包括：The method according to claim 1, wherein the method further comprises:
    漂洗进水过程中，确定外桶内的水位大于或等于第三预设水位，则开启漂洗控制；During the rinsing process, if the water level in the outer barrel is determined to be greater than or equal to the third preset water level, the rinsing control is turned on;
    其中，所述第三预设水位小于所述第二预设水位。Wherein, the third preset water level is smaller than the second preset water level.
  6. 根据权利要求5所述的方法，其中，所述方法还包括：The method according to claim 5, wherein the method further comprises:
    漂洗进水过程中，控制内筒以第三运转率转动；In the process of rinsing and water intake, the inner cylinder is controlled to rotate at the third operating rate;
    其中，所述第三运转率≥50％。Wherein, the third operating rate is ≥50%.
  7. 根据权利要求5所述的方法，其中，所述开启漂洗控制，包括：The method according to claim 5, wherein said turning on the rinse control comprises:
    控制内筒以第四运转率转动，并控制内筒进水及外桶排水；Control the rotation of the inner cylinder at the fourth operating rate, and control the water intake of the inner cylinder and the drainage of the outer cylinder;
    其中，所述第四运转率≥50％。Wherein, the fourth operating rate is ≥50%.
  8. 根据权利要求7所述的方法，其中，所述控制内筒进水及外桶排水，包括：The method according to claim 7, wherein the controlling the water intake of the inner tub and the drainage of the outer tub includes:
    在漂洗洗涤过程中，控制内筒持续进水，并控制外桶持续排水。In the process of rinsing and washing, the inner cylinder is controlled to continuously enter water, and the outer cylinder is controlled to continuously drain.
  9. 根据权利要求5所述的方法，其中，所述方法还包括：The method according to claim 5, wherein the method further comprises:
    确定漂洗次数小于设定次数，则循环执行漂洗，直至所述漂洗次数达到所述设定次数，退出漂洗。If it is determined that the number of times of rinsing is less than the set number of times, rinsing is performed in a cycle until the number of times of rinsing reaches the set number of times, and then the rinsing is exited.
  10. 根据权利要求1所述的方法，其中，所述进水阶段之前，所述方法还包括：The method according to claim 1, wherein, before the water intake stage, the method further comprises:
    控制外桶排水，直至外桶内的水位小于或等于排空水位。Control the drainage of the outer barrel until the water level in the outer barrel is less than or equal to the emptying water level.
  11. 一种滚筒洗衣机的控制装置，包括：A control device for a drum washing machine, comprising:
    控制模块，配置为在进水阶段，确定外桶内的水位大于或等于第一预设水位，则停止内筒进水；在洗涤阶段，确定外桶内的水位大于或等于第二预设水位，则开启外桶排水；The control module is configured to determine that the water level in the outer tub is greater than or equal to the first preset water level during the water intake stage, and then stop the water into the inner tub; during the washing stage, determine that the water level in the outer tub is greater than or equal to the second preset water level , then open the outer bucket to drain water;
    其中，所述第一预设水位小于所述第二预设水位。Wherein, the first preset water level is smaller than the second preset water level.
  12. 一种滚筒洗衣机，所述滚筒洗衣机包括：外桶及相对于所述外桶转动的内筒，所述滚筒洗衣机还包括：处理器和用于存储能够在处理器上运行的计算机程序的存储器，其中，A drum washing machine, the drum washing machine includes: an outer tub and an inner tub that rotates relative to the outer tub, the drum washing machine further includes: a processor and a memory for storing computer programs that can run on the processor, in,
    所述处理器，配置为运行计算机程序时，执行权利要求1至10任一项所述方法的步骤。The processor is configured to execute the steps of the method according to any one of claims 1 to 10 when running the computer program.
  13. 根据权利要求12所述的滚筒洗衣机，其中，The drum washing machine according to claim 12, wherein,
    所述内筒的内壁面设置提升筋，所述内筒相应于所述提升筋处开设连通外桶的贯通孔。Lifting ribs are provided on the inner wall of the inner cylinder, and through holes communicating with the outer barrel are opened in the inner cylinder corresponding to the lifting ribs.
  14. 一种存储介质，所述存储介质上存储有计算机程序，所述计算 机程序被处理器执行时，实现权利要求1至10任一项所述方法的步骤。A storage medium, on which a computer program is stored, and when the computer program is executed by a processor, the steps of the method according to any one of claims 1 to 10 are realized.
PCT/CN2022/096013 2021-10-29 2022-05-30 Drum washing machine, control method therefor, apparatus, and storage medium WO2023071179A1 (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5058401A (en) * 1988-12-22 1991-10-22 Brother Kogyo Kabushiki Kaisha Washing, dehydrating and drying machine
JP2000342884A (en) * 1999-06-09 2000-12-12 Sanyo Electric Co Ltd Washing machine
CN104711811A (en) * 2013-12-17 2015-06-17 海尔集团公司 Laundry procedures for washing machine with inner circulation function and washing machine
CN106480645A (en) * 2015-08-31 2017-03-08 青岛海尔洗衣机有限公司 A kind of water-conservation washing machine method for controlling water level
CN111286930A (en) * 2020-02-25 2020-06-16 青岛海尔滚筒洗衣机有限公司 Clothes disinfection and sterilization method of drum washing machine and drum washing machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5058401A (en) * 1988-12-22 1991-10-22 Brother Kogyo Kabushiki Kaisha Washing, dehydrating and drying machine
JP2000342884A (en) * 1999-06-09 2000-12-12 Sanyo Electric Co Ltd Washing machine
CN104711811A (en) * 2013-12-17 2015-06-17 海尔集团公司 Laundry procedures for washing machine with inner circulation function and washing machine
CN106480645A (en) * 2015-08-31 2017-03-08 青岛海尔洗衣机有限公司 A kind of water-conservation washing machine method for controlling water level
CN111286930A (en) * 2020-02-25 2020-06-16 青岛海尔滚筒洗衣机有限公司 Clothes disinfection and sterilization method of drum washing machine and drum washing machine

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