Classifications

• • 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
  • D06F58/00—Domestic laundry dryers
  • D06F58/20—General details of domestic laundry dryers 
  • D06F58/24—Condensing 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
  • D06F58/00—Domestic laundry dryers
  • D06F58/32—Control of operations performed in domestic laundry dryers 
  • D06F58/34—Control of operations performed in domestic laundry dryers  characterised by the purpose or target of the control
  • D06F58/36—Control of operational steps, e.g. for optimisation or improvement of operational steps depending on the condition of the laundry
  • D06F58/38—Control of operational steps, e.g. for optimisation or improvement of operational steps depending on the condition of the laundry of drying, e.g. to achieve the target humidity
• • 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
  • D06F18/00—Washing machines having receptacles, stationary for washing purposes, and having further drying means 
• • 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
  • D06F25/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry and having further drying means, e.g. using hot air 
• • 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
  • D06F34/26—Condition of the drying air, e.g. air humidity or temperature
• • 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
• • 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
  • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
• • 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
  • D06F58/00—Domestic laundry dryers
  • D06F58/02—Domestic laundry dryers having dryer drums rotating about a horizontal axis
• • 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
  • D06F58/00—Domestic laundry dryers
  • D06F58/02—Domestic laundry dryers having dryer drums rotating about a horizontal axis
  • D06F58/04—Details 
• • 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
  • D06F58/00—Domestic laundry dryers
  • D06F58/02—Domestic laundry dryers having dryer drums rotating about a horizontal axis
  • D06F58/04—Details 
  • D06F58/08—Driving 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
  • D06F58/00—Domestic laundry dryers
  • D06F58/20—General details of domestic laundry dryers 
  • D06F58/206—Heat pump 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
  • D06F58/00—Domestic laundry dryers
  • D06F58/20—General details of domestic laundry dryers 
  • D06F58/26—Heating arrangements, e.g. gas heating equipment
• • 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
  • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
  • D06F2105/58—Indications or alarms to the control system or to the user
• • 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
  • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
  • D06F2105/58—Indications or alarms to the control system or to the user
  • D06F2105/60—Audible signals
• • 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
  • D06F58/00—Domestic laundry dryers
  • D06F58/20—General details of domestic laundry dryers 
• • 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
  • D06F58/00—Domestic laundry dryers
  • D06F58/20—General details of domestic laundry dryers 
  • D06F58/22—Lint collecting arrangements
• • 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 home appliance technology, and in particular, to a control method of a clothing processing equipment, a clothing processing equipment and a readable storage medium.
• Clothes processing equipment can realize a variety of processing processes for clothes, such as washing, rinsing, ironing, drying, etc. It has now entered thousands of households and has become a commonly used household appliance.
• this application provides a control method for clothing processing equipment, clothing processing equipment and a readable storage medium to achieve abnormality detection, thereby promptly and accurately discovering abnormal drying conditions, and adjusting the working status of the drying device. To improve the accurate control of the drying process and ultimately improve the drying effect.
• inventions of the present application provide a method for controlling clothing processing equipment.
• the clothing processing equipment includes a clothing storage device, a moisture absorption and dehumidification channel, and a drying device.
• the moisture absorption and dehumidification channel is connected to the clothes storage device, and the drying device is configured
• the drying device includes at least one of a moisture absorption and dehumidification turntable, a heating module and a heat exchange module; the method includes:
• the drying device When the drying device is in operation, obtain the temperature near the air outlet of the clothes containing device and/or the moisture absorption and dehumidification channel, and the air outlet includes the air inlet and/or the air outlet;
• the working state of the drying device is adjusted and/or an abnormal prompt message is output.
• the moisture absorption and dehumidification channel includes a moisture absorption channel and a regeneration channel
• the drying device includes at least two of a moisture absorption and dehumidification rotary disk, a heating module and a heat exchange module
• the moisture absorption and dehumidification rotary disk is partially located in the moisture absorption channel.
• the heating module and/or heat exchange module is located in the regeneration channel
• the moisture absorption and dehumidification turntable is used to absorb moisture and heat the circulating air flow in the moisture absorption channel.
• the module is used to heat the moisture absorption and dehumidification turntable in the regeneration channel to desorb the moisture in the moisture absorption and dehumidification turntable.
• the heat exchange module is used to heat exchange the dehumidification airflow formed by the desorbed moisture; when near the air outlet of the moisture absorption and dehumidification channel When the temperature reaches the preset temperature threshold, adjust the working status of the drying device and/or output abnormal prompt information, including:
• the working state of the drying device is adjusted and/or abnormal prompt information is output.
• the heat exchange module includes a condensation module; when the temperature near the air outlet of the heat exchange module reaches a preset temperature threshold, the working state of the drying device is adjusted and/or abnormal prompt information is output, Specifically include:
• the preset temperature threshold includes a first temperature threshold, and when the condensation air inlet temperature near the condensation air inlet of the condensation module reaches the preset temperature threshold, the working state of the drying device is adjusted, Specifically include:
• the heating power of the heating module is reduced within a first period of time.
• the heating module is turned off and the regeneration fan of the condensation module and/or drying device is kept running;
• the regeneration fan of the drying device is arranged in the regeneration channel and is used to form the regeneration air flow of the regeneration channel.
• the first temperature threshold is used to determine the presence of water film in the filter structure of the laundry treatment equipment, turn off the heating module and keep the regeneration fan of the condensation module and/or drying device running for the first time time to break the water film.
• the preset temperature threshold includes a second temperature threshold, and the second temperature threshold is greater than the first temperature threshold.
• the forced cooling mode includes at least one of controlling to turn off the heating module, and controlling the regeneration fan of the condensing module and the drying device to turn on for a second period of time. .
• abnormal prompt information is output, specifically including:
• abnormal prompt information indicating that the turntable is abnormal is output.
• the preset temperature threshold includes a first preset change threshold.
• Working status specifically including:
• the heating module is turned off.
• abnormal prompt information is output, specifically including:
• abnormality prompt information that the heating device is abnormal is output.
• the clothes processing equipment further includes an air inlet duct and an air outlet duct
• the clothes containing device is provided with an air inlet and an air outlet
• the air inlet of the clothes containing device communicates with moisture absorption and dehumidification through the air inlet duct.
• the channels are connected, and the air outlet of the clothing containing device is connected with the moisture absorption and discharge channel through the air outlet duct;
• the preset temperature threshold includes a third temperature threshold and a fourth temperature threshold, wherein the third temperature threshold is smaller than the fourth temperature threshold;
• the heating power of the heating module of the drying device is increased to the first target power.
• the heating power of the heating module of the drying device is reduced to the second target power, so that the air outlet temperature near the air outlet of the clothes containing device is within the target temperature range.
• adjusting the working state of the drying device includes turning off the heating module of the drying device, that is, obtaining the temperature near the air outlet of the clothes containing device and/or the condensation module.
• the heating module of the drying device is turned off.
• the preset temperature thresholds include a fifth temperature threshold, a sixth temperature threshold, a seventh temperature threshold and a second preset change amount threshold, wherein the seventh temperature threshold is greater than the first temperature threshold and less than the second temperature threshold;
• shutting down the heating module of the drying device specifically includes:
• the heating module of the drying device is turned off.
• the method also includes:
• the circulating fan of the drying device is arranged in the moisture absorption channel, and is used to form a circulating air flow between the clothes containing device and the moisture absorption channel.
• the method also includes:
• the inlet air temperature of the clothes containing device reaches the eighth temperature threshold, the moisture absorption and dehumidification turntable, the condensation module, the circulation fan of the drying device, and the regeneration fan of the drying device are turned off.
• the method further includes:
• the method also includes:
• the drying device When the rotational speed is less than or equal to the preset rotational speed threshold, the drying device is controlled to stop running.
• the fan of the drying device includes at least one of a circulation fan and/or a regeneration fan.
• this also includes:
• the method further includes:
• the clothing containing device is controlled to rotate to perform dehydration processing.
• the clothes treatment equipment further includes a temperature sensor, which is used to obtain the temperature of the clothes containing device and/or the temperature near the air outlet of the moisture absorption and degassing channel.
• the method also includes:
• the temperature sensor includes a first sensor, a second sensor, a third sensor and a fourth sensor;
• the first sensor is installed near the condensation air inlet of the condensation module of the drying device, and is used to obtain the condensation air inlet temperature of the condensation module;
• the second sensor is installed near the condensation air outlet of the condensation module of the drying device, and is used to obtain the condensation air inlet temperature of the condensation module.
• the third sensor is arranged at any position near the bottom of the outer barrel of the clothes processing equipment or near the air flow outlet of the clothes containing device, and is used to obtain the outlet air temperature of the clothes containing device;
• the fourth sensor The sensor is arranged near the air inlet duct of the clothing processing equipment and is used to obtain the air inlet temperature of the clothing containing device.
• inventions of the present application provide a clothing treatment equipment.
• the clothing treatment equipment includes a clothing accommodation device, a moisture absorption and dewatering channel, a drying device, a memory and a processor; wherein, the moisture absorption and dehumidification channel is connected to the clothing accommodation device,
• the drying device is arranged in the moisture absorption and dehumidification channel, and the drying device includes at least one of a moisture absorption and dehumidification turntable, a heating module, and a heat exchange module; a memory that stores programs or instructions; a processor that is connected to the memory,
• the steps of the method of the first aspect are implemented when the processor executes the program or instructions.
• inventions of the present application provide an electronic device.
• the electronic device includes a processor and a memory.
• the memory stores programs or instructions that can be run on the processor.
• the programs or instructions are processed.
• the processor is executed, the steps of the method of the first aspect are implemented.
• embodiments of the present application provide a readable storage medium that stores programs or instructions. When the programs or instructions are executed by a processor, the steps of the method in the first aspect are implemented.
• inventions of the present application provide a chip.
• the chip includes a processor and a communication interface.
• the communication interface is coupled to the processor.
• the processor is used to run programs or instructions to implement the method in the first aspect.
• the clothes processing equipment when drying clothes, can realize abnormality detection based on the temperature near the air outlet of the clothes containing device and/or the moisture absorption and dehumidification channel, thereby promptly and accurately discovering abnormal drying conditions. , and realize the adjustment of the working status of the drying device to improve the accurate control of the drying process, and ultimately improve the drying effect.
• Figure 1 shows one of the structural schematic diagrams of the laundry treatment equipment according to the embodiment of the present application
• Figure 2 shows the second structural schematic diagram of the laundry treatment equipment according to the embodiment of the present application
• Figure 3 shows the third structural schematic diagram of the laundry treatment equipment according to the embodiment of the present application.
• Figure 4 shows the fourth structural schematic diagram of the laundry treatment equipment according to the embodiment of the present application.
• FIG. 5 shows a schematic flowchart of the control method of the laundry treatment equipment according to the embodiment of the present application.
• the corresponding relationship between component names and reference marks is: Clothes processing equipment 100, clothes accommodating device 101, door 102, housing 103, air outlet duct 104, Drying device 105, connector 106, first sensor 107, third sensor target setting area 108, fourth sensor 109, circulation fan 1501, moisture absorption and dehumidification turntable 1502, moisture absorption and dehumidification drive unit 1503, regeneration fan 1504, heating Module 1505, condensation module 1506, channel air outlet 1507, channel air inlet 1508, flexible tube 1509, moisture absorption channel 1510, regeneration channel 1511, lower shell 1600, first installation part 1601, second installation part 1602, third installation part 1603 , the fourth installation part 1604, the upper shell 1701 of the circulation fan, the upper shell 1702 of the moisture absorption and dehumidification turntable, and the upper shell 1703 of the condensation module.
• first, second, etc. in the description and claims of this application are used to distinguish similar objects and are not used to describe a specific order or sequence. It is to be understood that the figures so used are interchangeable under appropriate circumstances so that the embodiments of the present application can be practiced in orders other than those illustrated or described herein, and that "first,” “second,” etc. are distinguished Objects are usually of one type, and the number of objects is not limited. For example, the first object can be one or multiple.
• “and/or” in the description and claims indicates at least one of the connected objects, and the character “/" generally indicates that the related objects are in an "or” relationship.
• Clothes processing equipment includes, but is not limited to, washing machines, dryers, integrated washing and drying machines and other clothes processing equipment.
• the structural diagrams of the clothes processing equipment provided by the embodiments of the present application are shown in Figures 1 to 4.
• laundry treatment equipment of the embodiment of the present application is described as a side-door type laundry treatment equipment, it should be understood that the laundry treatment equipment of the embodiment of the present application can be applied to any type of clothing treatment equipment, including but not Limited to side-opening drum washing machines, top-opening drum washing machines, pulsator washing machines, agitator washing machines, small (mini) washing machines, etc.
• the laundry accommodating device 101 may be provided as a drum.
• the drum may include an inner drum and an outer drum.
• the inner drum is used to place the clothes to be processed and rotates under the action of the inner drum drive motor, while the outer drum is fixed relative to the body through suspension.
• a door 102 is provided on the housing 103 of the laundry treatment device 100 at a position corresponding to the clothing accommodating device 101.
• the door 102 is pivotally connected to the housing 103. The opening and closing of the door 102 can be manually controlled by the user or controlled by an electronic controller.
• the clothes processing apparatus 100 includes a drying device 105 for drying clothes in the clothes accommodating device 101 , and the drying device 105 is located above the clothes accommodating device 101 .
• the relative positions of the clothes accommodating device 101 and the drying device 105 are not fixed, and may be arranged relative to each other up and down, or front and back.
• the drying device 105 includes a moisture absorption and dehumidification channel, a circulation fan 1501, a moisture absorption and dehumidification turntable 1502, a moisture absorption and dehumidification driving part 1503, and a regeneration fan 1504.
• the air inlet 1508 i.e. the first air inlet of the moisture absorption and dehumidification channel is connected to the air outlet duct 104 of the clothing containing device 101 through the flexible tube 1509, and the air outlet of the moisture absorption and dehumidification channel is 1507 (that is, the first air outlet) is connected with the air inlet duct (not shown in the figure) of the clothing containing device 101 through the connecting piece 106.
• the clothing containing device 101 has an air inlet and an air outlet.
• the air inlet is the air inlet of the clothing containing device 101
• the air flow outlet is the air outlet of the clothing containing device 101.
• the air inlet on the clothes containing device 101 is connected with the channel air outlet 1507 of the drying device 105 through the air inlet duct, and the air flow outlet on the clothes containing device 101 is connected with the channel air inlet 1508. Connected through the air outlet duct 104.
• the moisture absorption and dehumidification channel includes a moisture absorption channel 1510 (that is, a moisture absorption space) and a regeneration channel 1511 (that is, a moisture drainage space).
• the circulation fan 1501 is located in the moisture absorption channel and is used to make the clothing containing device 101 and A circulating air flow is formed in the moisture absorption channel, and the regeneration fan 1504 is located in the regeneration channel to form a moisture discharge air flow in the regeneration channel.
• a part of the moisture absorption and dehumidification rotary disk 1502 is located on the moisture absorption channel, and the other part is located on the regeneration channel, so that the circulating air flow in the moisture absorption channel and the moisture dehumidification air flow in the regeneration channel both flow through the moisture absorption and dehumidification rotary disk 1502.
• the moisture absorption and moisture removal rotating disk 1502 is provided with a hygroscopic agent for absorbing moisture.
• the hygroscopic agent can be, for example, zeolite, modified/synthetic zeolite, molecular sieve (including but not limited to zeolite molecular sieve, A/X/Y type molecular sieve, ZSM molecular sieve, Beta molecular sieve, etc.), polymer hygroscopic agent, alkali metal aluminosilicate ( 13X molecular sieve), lithium chloride, silica gel, modified silica gel, activated alumina and other materials with hygroscopic properties.
• polymer hygroscopic agents also known as polymer adsorbents, have a lower regeneration temperature than traditional silica gel, activated carbon and molecular sieve adsorbents.
• the moisture absorption and dehumidification turntable 1502 can use porous materials such as zeolite, molecular sieves, metal organic framework (Metal Organic Framework, MOF), covalent organic framework materials (Covalent Organic Frameworks, COFs), nanocarbon, silica, etc. material.
• porous materials such as zeolite, molecular sieves, metal organic framework (Metal Organic Framework, MOF), covalent organic framework materials (Covalent Organic Frameworks, COFs), nanocarbon, silica, etc. material.
• the moisture absorption and dehumidification rotating disk 1502 can be a honeycomb or corrugated rotating disk carrying a hygroscopic agent, which can adsorb and desorb the absorbed water vapor to achieve repeated desorption and regeneration.
• the moisture absorption and dehumidification turntable 1502 includes an inorganic/organic fiber carrier (such as ceramics, glass fibers, MOFs, COFs, cordierite, etc.).
• the fiber carrier is coated with hygroscopic agents such as molecular sieves, and the molecular sieves are evenly distributed on the fiber carrier. between them and on the surface of the fiber carrier to achieve adsorption of moisture from the airflow.
• the moisture absorption and dehumidification driving part 1503 is used to drive the moisture absorption and dehumidification turntable 1502 to rotate relative to the moisture absorption channel and the regeneration channel.
• the moisture absorption and dehumidification driving part 1503 can be a driving motor. During the rotation of the moisture absorption and dehumidification turntable 1502, it absorbs moisture in the circulating air flow. moisture, and the moisture is discharged through the dehumidification airflow.
• the moisture absorption and dehumidification rotating disk 1502 flows through the circulating air flow and the moisture dehumidification air flow at the same time.
• the area through which the circulating air flow flows is the moisture absorption channel 1510
• the area through which the moisture dehumidification air flow flows is the regeneration channel 1511.
• the drying device 105 may further include a heating module 1505 and a heat exchange module located on the regeneration channel 1511.
• the heating module 1505 covers at least a part of the regeneration channel 1511 of the moisture absorption and dehumidification turntable 1502, and is used to heat the moisture absorption and dehumidification turntable 1502 in the regeneration channel 1511 to desorb the moisture absorbed by the moisture absorption and dehumidification turntable 1502.
• the heat exchange module is used for It is used to perform heat exchange on the dehumidified air flow formed by desorbed moisture.
• the heat exchange module in the drying device 105 may not exist, but the humid air will be directly discharged to the outside of the drying device or the clothes containing device after heating; in an embodiment
• the heating module 1505 in the drying device 105 may not exist, but
• the moisture absorption and dehumidification turntable 1502 is provided with a low-temperature desorption material, such as a polymer material. Based on the hygroscopic material with low-temperature desorption performance, high-temperature heating is not required.
• the moisture absorption and dehumidification turntable 1502 can be realized by cooling means such as a fan. moisture desorption
• the heat exchange module includes a condensation module 1506.
• the condensation module 1506 is used to condense the dehumidified air flow flowing out from the regeneration channel 1511 to dry the dehumidified air flow.
• the condensation module 1506 includes a condensation air inlet (that is, the second air inlet).
• a condensation air inlet is formed on the shell of the condensation module 1506.
• the air flow heated by the heating module 1505 flows through the regeneration channel. After 1511, it enters the condensation module 1506 through the condensation air inlet.
• the condensation module 1506 also includes a condensation air outlet (i.e., a second air outlet).
• a condensation air outlet is also formed on the shell of the condensation module 1506. The condensation air outlet is connected to the air inlet of the regeneration fan 1504 to allow regeneration.
• Channel 1511 forms a closed loop.
• the drying device 105 further includes an upper shell and a lower shell.
• the upper shell and the lower shell cover and fix the various components of the drying device 105, so that the drying device 105 forms an integral module.
• the upper shell and the lower shell of the drying device 105 may be separate shells corresponding to a single component of the drying device 105, or may be an integrated shell corresponding to multiple components of the drying device 105. body.
• the lower shell 1600 is provided with a first installation part 1601 for installing the circulation fan 1501, a second installation part 1602 for installing the moisture absorption and dehumidification turntable 1502, and a third installation part for installing the regeneration fan 1504. 1603.
• the upper shell of the drying device 105 is a separate shell, including an upper shell 1701 for installing the circulation fan 1501, an upper shell 1702 for installing the moisture absorption and dehumidification turntable 1502, an upper shell 1703 for installing the condensation module 1506, etc.
• the air inlet 1508 of the moisture absorption and drainage channel may be connected to the air outlet duct 104 of the clothing containing device 101 through a flexible tube 1509 (such as a corrugated hose).
• the air outlet duct 104 may be provided with a filtering structure (for example, a filter) for filtering debris and lint.
• the connecting piece 106 can also be connected with the air inlet duct of the clothing containing device 101 through a flexible tube.
• drying device 105 There may not be a direct rigid connection between the drying device 105 and the clothes containing device 101, thereby preventing the vibration of the clothes containing device 101 from being transmitted to the drying device 105 (especially the moisture absorption and dehumidification turntable 1502) during operation, thereby improving the efficiency of the drying device. 105 stability and reliability.
• a circulating air flow can be formed between the moisture absorption channel and the clothing containing device 101.
• the airflow in the clothes containing device 101 sequentially passes through the air outlet duct 104 and the flexible pipe 1509, enters the channel air inlet 1508, and then enters the air inlet of the circulation fan 1501.
• the airflow flows out from the air outlet of the circulation fan 1501 to the lower side of the moisture absorption and dehumidification turntable 1502, passes through the moisture absorption and dehumidification turntable 1502, and reaches the upper side of the moisture absorption and dehumidification turntable 1502. channel) flows and enters the clothing containing device 101 through the channel air outlet 1507 and the connecting piece 106.
• the regeneration fan 1504 is connected to the heating module 1505 and the condensation module 1506, and can form a dehumidification air flow in the regeneration channel.
• the dehumidified airflow enters the air inlet of the regeneration fan 1504 and passes through the regeneration fan 1504. Then, it enters the heating module 1505 through the air outlet of the regeneration fan 1504.
• the heating module 1505 is located above the regeneration channel 1511. After the dehumidification airflow flows into the heating module 1505, it passes through the moisture absorption and dehumidification turntable 1502 from top to bottom to desorb the moisture in the moisture absorption and dehumidification turntable 1502.
• the desorbed moisture enters the regeneration channel 1511 with the dehumidification airflow, and then passes through the condensation module 1506
• the condensation air inlet flows into the condensation module 1506.
• the condensation outlet of the condensation module 1506 is connected with the air inlet of the regeneration fan 1504, so that the regeneration channel forms a closed loop.
• the dehumidified airflow condensed by the condensation module 1506 flows into the air inlet of the regeneration fan 1504 again, so that the dehumidified airflow can circulate in the regeneration channel.
• the closed-loop regeneration channel can avoid the interaction between the dehumidified airflow and the external environment of the laundry treatment device 100 and reduce the impact on the external environment, such as reducing the impact on the humidity of the external air.
• the laundry treatment apparatus 100 may perform one or more operations including a washing operation and a drying operation.
• the laundry operation may include a washing stage, a rinsing stage and a dehydration stage, and the drying operation may include a heating drying stage and a cooling stage.
• the embodiments of the present application can cancel the thermal dehydration in the dehydration stage and the preheating stage in the drying operation to avoid subsequent abnormality detection. Influence.
• the heating and drying stage is used to heat and dry the clothes in the clothes storage device 101 .
• the moist airflow in the clothing storage device 101 continuously flows to the moisture absorption and dehumidification turntable 1502.
• the moisture absorption and dehumidification turntable 1502 absorbs the moisture in the moist airflow and delivers the dry airflow to the clothes storage device 101 until the heating and drying is completed.
• the clothing processing equipment is in a stable operation stage. Stable operation is mainly reflected in the fact that the difference between the temperature near the air flow outlet and the temperature near the air flow inlet of the clothes containing device 101 is within a stable variation range.
• the temperature near the air flow outlet (or the temperature in the clothes containing device 101) and the air flow The temperature difference near the inlet is in the temperature range of 18-30°C.
• the temperature detection near the air flow outlet can be set to the detection of one or more temperature points in the temperature field near the air flow outlet;
• the temperature detection in the clothes containing device 101 can be set to one or more temperature points in the temperature field in the clothes containing device 101. Detection of multiple temperature points; detection of temperature near the airflow inlet can be set to detection of one or more temperature points in the temperature field near the airflow inlet.
• the cooling stage is used to cool down the clothes in the clothes containing device 101 to ensure that the dry clothes have a good feel.
• this application provides a control method for the above-mentioned laundry treatment equipment, as shown in Figure 5.
• the method includes:
• Step 501 When the drying device is in operation, obtain the temperature near the air outlet of the clothes containing device and/or the moisture absorption and discharge channel.
• the air outlet includes an air inlet and/or an air outlet;
• Step 502 When the temperature near the air outlet of the clothes containing device and/or the moisture absorption and dehumidification channel reaches a preset temperature threshold, adjust the working state of the drying device and/or output abnormal prompt information.
• the temperature near the air outlet of the clothes containing device and/or the moisture absorption and dehumidification channel is obtained, and the temperature is determined according to the clothes containing device.
• the temperature near the air outlet of the device and/or the moisture absorption and dehumidification channel enables the adjustment of the working state of the drying device and/or the output of abnormal prompt information.
• the air outlet includes an air inlet and/or an air outlet
• the air inlet and/or the air outlet of the moisture absorption and dehumidification channel drying is realized. Adjust the working status of the device and/or output abnormal prompt information.
• the working state of the drying device is adjusted and/or abnormal prompt information is output; in another embodiment, when the moisture absorption and discharge device When the air inlet and/or air outlet of the wet channel reaches the preset temperature threshold, the working state of the drying device is adjusted and/or abnormal prompt information is output; in another embodiment, when the air inlet and/or outlet of the clothes containing device When the air outlet reaches a preset temperature threshold, and the air inlet and/or the air outlet of the moisture absorption and dehumidification channel reaches another preset temperature threshold, the working status of the drying device is adjusted and/or abnormal prompt information is output.
• the clothes processing equipment when drying clothes, can realize abnormality detection based on the temperature near the air outlet of the clothes containing device and/or the moisture absorption and drainage channel, so as to promptly and accurately detect abnormal drying conditions, and It is possible to adjust the working status of the drying device to improve the accurate control of the drying process and ultimately improve the drying effect.
• the moisture absorption and dehumidification channel includes a moisture absorption channel and a regeneration channel
• the drying device includes a moisture absorption and dehumidification turntable, a heating module and a heat exchange module, part of the moisture absorption and dehumidification turntable is located in the moisture absorption channel, and part is located in the regeneration channel , the heating module and the heat exchange module are located in the regeneration channel.
• the moisture absorption and dehumidification turntable is used to absorb moisture from the circulating air flow in the moisture absorption channel.
• the heating module is used to heat the moisture absorption and dehumidification turntable in the regeneration channel to desorb the moisture absorption and dehumidification turntable.
• the heat exchange module is used to heat exchange the dehumidified airflow formed by desorbed moisture.
• the heat exchange module includes a condensation module, an air cooling module, etc.;
• the working state of the drying device is adjusted and/or abnormal prompt information is output.
• the heat exchange module is used to perform heat exchange on the dehumidified airflow formed by desorbed moisture.
• the temperature near the air inlet and/or the air outlet has a significant impact on the working status of the drying device and abnormal drying.
• Situation representation is more accurate. Therefore, it is judged whether the temperature near the air outlet of the heat exchange module reaches the preset temperature threshold, and then the adjustment of the working status of the drying device and/or the output of abnormal prompt information are determined based on the judgment results, so as to achieve timely and accurate drying. Detect abnormal drying conditions and adjust the working status of the drying device to improve accurate control of the drying process.
• the heat exchange module includes a condensation module; when the temperature near the air outlet of the heat exchange module reaches a preset temperature threshold, the working status of the drying device is adjusted and/or abnormal prompt information is output, specifically including: When the condensation air inlet temperature near the condensation air inlet of the condensation module reaches the preset temperature threshold, adjust the working state of the drying device and/or output abnormal prompt information.
• the heat exchange module includes a condensation module.
• the condensation module has a condensation air outlet and a condensation air inlet.
• the airflow flowing out of the regeneration channel enters the condensation module through the condensation air inlet and passes through the condensation module. After condensation, it enters the heating module through the regeneration fan through the condensation outlet to achieve drying of the dehumidified air flow.
• the condensation air inlet temperature near the condensation air inlet of the condensation module.
• the condensation air inlet temperature reaches the preset temperature threshold, indicating that abnormal drying occurs or the drying conditions are met, the working status of the drying device is adjusted. /Or output abnormal prompt information to improve the drying effect of clothes.
• the preset temperature threshold includes a first temperature threshold.
• the working state of the drying device is adjusted, specifically including: When the condensation inlet air temperature reaches the first temperature threshold, the heating power of the heating module is reduced within a first period of time.
• the preset temperature threshold includes a first temperature threshold.
• the first temperature threshold When the temperature rise of the condensing inlet air is greater than or equal to the first temperature threshold, it indicates that the temperature of the condensing inlet air is relatively high. At this time, an abnormal situation may have occurred, and the heating is reduced.
• the heating power of the module is maintained for a first period of time to eliminate abnormal conditions, and the heating power of the heating module is restored after the first period of time.
• the heating power of the heating module when the condensation inlet air temperature rises greater than or equal to the first temperature threshold, the heating power of the heating module is reduced to 0 W for 5 minutes, and then the heating power of the heating module is restored to eliminate the abnormal situation.
• the heating module when the condensation inlet air temperature reaches the first temperature threshold, the heating module is turned off and the regeneration fan of the condensation module and/or the drying device is kept running; wherein, the regeneration fan of the drying device is set in the regeneration Channel, used to form the regeneration air flow of the regeneration channel.
• the condensation module and/or the regeneration fan of the drying device are still kept running. Through the operation of the condensation module and/or the regeneration fan Quickly cool down clothing processing equipment to prevent it from overheating.
• the preset temperature threshold includes a first temperature threshold for judging the presence of water film in the filter structure of the laundry treatment equipment, turning off the heating module and keeping the condensation module and/or the regeneration fan of the drying device running for the first time. time to break the water film.
• a filter structure for filtering debris and clothes lint is provided in the air outlet duct of the clothing treatment equipment.
• the condensation inlet air temperature will be greater than or equal to the first temperature threshold, which is This is done by turning off the heating module and keeping the condensing module and/or the regeneration fan running for the first time to break the water film and eliminate the impact of the water film on the filter structure on the drying operation.
• the first temperature threshold is set in the range of 70°C to 120°C, preferably 80°C to 100°C. For example, when the condensation inlet air temperature rises greater than or equal to 80°C, it indicates that the condensation inlet air temperature is high. At this time, there may be a water film in the filter structure. Then reduce the heating power of the heating module to 0W while maintaining the condensation module and / Or the regeneration fan runs and continues for 5 minutes to achieve the purpose of breaking the water film.
• the embodiment of the present application proposes a method for detecting abnormalities in the water film of the filter structure and solving the abnormal situation, thereby ensuring the reliability of the drying operation.
• the preset temperature threshold includes a second temperature threshold, and the second temperature threshold is greater than the first temperature threshold.
• the adjustment The working status of the drying device specifically includes: when the condensing inlet air temperature reaches the second temperature threshold, controlling the clothing processing equipment to enter the forced cooling mode.
• the forced cooling mode includes controlling to turn off the heating module, controlling the condensing module and the regeneration fan of the drying device. Turn on at least one of the second durations.
• the preset temperature threshold also includes a second temperature threshold, the second temperature threshold is greater than the first temperature threshold, and the second temperature threshold is set in the range of 70°C to 120°C, preferably 100°C to 120°C.
• the forced cooling mode includes turning off the heating module, and/or controlling the condensation module and the regeneration fan to turn on for a second period of time, for example, for 3 minutes.
• abnormal prompt information is output, specifically including: when the condensation air inlet temperature reaches a second temperature threshold, output Exception prompt message for abnormal turntable.
• abnormal prompt information indicating that the turntable is abnormal is output, thereby prompting the user for maintenance.
• the methods of outputting abnormal prompt information include but are not limited to making sounds, lighting, displaying text, etc.
• the preset temperature threshold includes a first preset change threshold.
• the working state of the drying device is adjusted, Specifically, it includes: when the change amount of the condensation inlet air temperature within the first preset time period is less than or equal to the first preset change amount threshold, turning off the heating module.
• the heating module is abnormal, and the heating module is turned off to achieve accurate control of the drying process.
• abnormal prompt information when the condensation air inlet temperature near the condensation air inlet of the condensation module reaches a preset temperature threshold, abnormal prompt information is output, specifically including: when the condensation air inlet temperature is within the first preset time period When the change amount is less than or equal to the first preset change amount threshold, abnormality prompt information that the heating device is abnormal is output.
• the clothes processing equipment further includes an air inlet duct and an air outlet duct
• the clothes storage device is provided with an air inlet and an air outlet
• the air inlet of the clothes storage device is connected to the moisture absorption and discharge channel through the air inlet duct.
• the air outlet of the clothing containing device is connected with the moisture absorption and discharge channel through the air outlet duct;
• the preset temperature threshold includes a third temperature threshold and a fourth temperature threshold, wherein the third temperature threshold is smaller than the fourth temperature threshold;
• the heating power of the heating module of the drying device is increased to the first target power.
• the heating power of the heating module of the drying device is reduced to the second target power, so that the air outlet temperature near the air outlet of the clothes containing device is within the target temperature range.
• a dynamic heating method in drying operation is provided. Specifically, during the drying operation, when the air inlet temperature near the air inlet of the clothes containing device is less than or equal to the third temperature threshold, the heating power of the heating module is increased; when the air inlet near the air inlet of the clothes containing device When the temperature is greater than or equal to the fourth temperature threshold, the heating power of the heating module is reduced, thereby controlling the heating power of the heating module to fluctuate within the preset heating power range, so that the air outlet temperature near the air outlet of the clothing containing device is at the target temperature. within the range.
• the third temperature threshold is the preset minimum temperature value near the air inlet of the clothing holding device
• the fourth temperature threshold is the preset maximum temperature value near the air inlet of the clothing holding device.
• the preset minimum temperature value can be set to 60°C. -75°C
• the maximum preset temperature can be set to 76°C-85°C
• the target temperature range can be set to 50 ⁇ 3°C.
• the heating power of the heating module is increased; when the inlet air temperature of the clothes containing device is greater than or equal to 80°C, the heating power is reduced. The heating power of the module.
• the heating module fluctuates within a preset heating power range of 600W to 1400W, so that the air outlet temperature of the clothing containing device is within the range of 50 ⁇ 3°C.
• the heating power of the heating module is controlled to be 1400W; when the inlet air temperature of the clothes containing device is greater than or equal to 80°C, the heating power of the heating module is controlled to be 600W.
• the heating module can run between 600W and 1400W in the form of sine wave, square wave, sawtooth wave, etc.
• the air outlet temperature near the air outlet of the clothing containing device can be maintained at a constant level as much as possible.
• the moisture absorption and dehumidification turntable located in the regeneration channel has a higher regeneration efficiency.
• the heating module operates at high heating power (for example, 1400W)
• the temperature of the moisture absorption and dehumidification turntable and the temperature of the moisture dehumidification airflow located in the regeneration channel can be increased, and the temperature of the moisture absorption and dehumidification disc located in the regeneration channel can also be increased.
• Wet turntables have higher regeneration efficiency.
• the heating module works at low heating power (for example, 600W)
• the temperature of the moisture absorption and dehumidification turntable and the temperature of the dehumidification airflow can be reduced, and at the same time, the regeneration efficiency of the moisture absorption and dehumidification turntable located in the regeneration channel can be improved to a certain extent. reduce.
• the heating module fluctuates between high heating power and low heating power, which can not only maintain the temperature in the clothes containing device or the temperature near the air outlet during the entire drying operation, but also balance the regeneration efficiency of the moisture absorption and drainage turntable. .
• adjusting the working state of the drying device includes turning off the heating module of the drying device, that is, obtaining the temperature near the air outlet of the clothes containing device and/or the condensation module. When the temperature near the air outlet reaches a preset temperature When the threshold value is reached, turn off the heating module of the drying device.
• the closing of the heating module of the drying device can be controlled based on the temperature near the air outlet of the clothes containing device and/or the air outlet of the condensation module, that is, the heating and drying phase is ended. Specifically, when the temperature near the air outlet of the clothes containing device and/or the air outlet of the condensation module reaches a preset temperature threshold, the heating module is turned off to achieve accurate control of the drying process and improve the drying effect.
• the preset temperature thresholds include a fifth temperature threshold, a sixth temperature threshold, a seventh temperature threshold and a second preset change amount threshold, wherein the seventh temperature threshold is greater than the first temperature threshold and less than second temperature threshold;
• shutting down the heating module of the drying device specifically includes:
• the heating module of the drying device is turned off.
• three ways of judging the end of the heating and drying stage are provided. If any of the three ways of judging the dryness is met, the heating module can be turned off. Three ways include:
• Method (1) obtain the condensation air outlet temperature near the condensation air outlet of the condensation module.
• the condensation air outlet temperature is greater than or equal to the sixth temperature threshold, the heating and drying phase is completed, the heating module is turned off, and the cooling phase is entered.
• the sixth temperature threshold can be the normal temperature near the condensation outlet during the drying operation, ranging from 75°C to 80°C, and can generally be set to 80°C.
• Method (2) obtain the condensation air inlet temperature near the condensation air inlet of the condensation module.
• the condensation air inlet temperature is greater than or equal to the seventh temperature threshold, the heating and drying phase is completed, the heating module is turned off, and the cooling phase is entered.
• the seventh temperature threshold can be the normal temperature near the condensation outlet during the drying operation, ranging from 85°C to 90°C, and can generally be set to 90°C.
• the judgment logic of methods (1) and (2) must be executed when the air outlet temperature near the air outlet of the clothes storage device reaches above 45°C. If the dryness judgment starts before reaching 45°C, This will cause the detection of some drying abnormal information to be affected. For example, when the condensing inlet air temperature is greater than or equal to 100°C, the abnormal information that determines that the moisture absorption and dehumidification turntable does not rotate cannot be detected. come out.
• Method (3) Obtain the air outlet temperature near the air outlet of the clothes storage device.
• the change of the outlet air temperature within the second preset time period is greater than or equal to the second preset change threshold, it is determined that heating and drying is performed.
• the stage is completed, enter the cooling stage and turn off the heating module.
• the change amount of the air outlet temperature of the undergarment containing device is determined in 10 minutes. If the change amount is greater than 4°C, it is determined as drying and the heating module is turned off.
• a method for judging whether the heating and drying stage is completed is provided, which can judge whether the heating and drying stage is completed in a more timely and accurate manner, and can turn off the heating module in time when the heating and drying stage is completed. It happens that the heating module has stopped when the clothes are not dry. On the other hand, it can avoid overheating and drying, which may cause irreversible damage to the clothes.
• the method further includes: after turning off the heating module, keeping the moisture absorption and dehumidification turntable, the condensation module, the circulation fan of the drying device, and the regeneration fan of the drying device running; wherein, the The circulation fan is arranged in the moisture absorption channel and is used to form a circulating air flow between the clothing containing device and the moisture absorption channel.
• the moisture absorption and dehumidification turntable, the condensation module, the circulation fan and the regeneration fan of the drying device remain running. That is to say, when the heating and drying stage is completed, the heating module stops working, and the moisture absorption and dehumidification driving part does not stop working, and continues to drive the moisture absorption and dehumidification turntable for a third period of time.
• the length of the third period of time can be set by yourself, or set according to the specific conditions of different drying operations, or the moisture absorption and dehumidification driving part can be turned off after the cooling stage is completed.
• the heating module stops working and the cooling stage of the drying operation can be quickly entered.
• the moisture absorption and dehumidification driving part does not stop working, and can drive the moisture absorption and dehumidification turntable to continue rotating, quickly dissipating the waste heat of the heating module, and driving high-temperature airflow to quickly cool down, shortening the cooling stage time.
• the circulating fan used to form the circulating air flow between the moisture absorption channel passing through the clothes accommodating device and the drying device continues to work, so that the connection between the clothes accommodating device and the drying device can be realized.
• the air flow circulation speeds up the cooling speed of the clothes in the clothes storage device.
• the regeneration fan used to form the regeneration airflow passing through the regeneration channel continues to work, which can deliver the dry regeneration airflow to the regeneration channel, and take away the high-temperature and humid airflow generated by the regeneration channel and discharge it, thereby accelerating the removal of the clothes in the clothing storage device. Cooling rate.
• the regeneration fan can continue to work at a higher power, thereby delivering more dry regeneration airflow to the regeneration channel and taking away the high-temperature and humid airflow generated by the regeneration channel. discharge to speed up the cooling speed of the clothes in the clothes containing device.
• the method further includes: when the inlet air temperature of the clothes containing device reaches the eighth temperature threshold, turning off the moisture absorption and dehumidification turntable, the condensation module, the circulation fan of the drying device, and the regeneration of the drying device fan.
• the eighth temperature threshold is set from 50°C to Between 55°C, for example, when the inlet air temperature near the air inlet of the clothes storage device is less than or equal to 55°C, the cooling stage is determined to be completed, and the moisture absorption and dehumidification turntable, condensation module, circulation fan and regeneration fan of the drying device are turned off. .
• the method before adjusting the working state of the drying device, the method further includes: when the air outlet temperature of the clothes containing device reaches the fifth temperature threshold, controlling the rotation of the clothes containing device to perform the first weighing Process to obtain a first weight value; generate a drying time based on the first weight value.
• the drying time will be inaccurate, so the drying time is inaccurate.
• Calibration of drying time Specifically, when the air outlet temperature of the clothes containing device is heated to be greater than or equal to the fifth temperature threshold, the clothes are weighed to calibrate the drying time, and the calibrated drying time is displayed on the display interface of the clothes processing device. .
• whether to perform the first weighing process can be determined according to the preset drying mode.
• the preset drying mode can be a mode in which the drying time is not set by default, including an automatic mode under a single drying operation.
• a first weighing process is performed to calibrate the drying time according to the obtained first weight value. .
• the method further includes: when the drying device is in operation, obtaining the rotational speed of the fan of the drying device; when the rotational speed is less than or equal to the preset rotational speed threshold, controlling the drying device to stop running,
• the fan of the drying device includes at least one of a circulation fan and/or a regeneration fan.
• the rotation speed of the fan of the drying device is detected.
• the fan includes a circulation fan provided in the moisture absorption channel and/or a regeneration fan provided in the regeneration channel.
• the drying device When the fan speed is less than or equal to the preset speed threshold, it indicates that the fan is faulty and the drying device is controlled to stop running. For example, when the rotational speed of the circulation fan is less than or equal to 1000rpm, or when the rotational speed of the regeneration fan is less than or equal to 1000rpm, the drying device is controlled to stop running.
• this further includes: when the rotational speed is less than or equal to the preset rotational speed threshold, outputting abnormal prompt information indicating that the fan is abnormal.
• the fan failure prompt information can be displayed on the display interface of the clothing processing equipment, and the buzzer will make a chirping sound at the same time, thereby achieving the purpose of reminding the user in time.
• the method before the drying device is operated, the method further includes: determining whether to perform the second weighing process according to the preset drying mode, and if the second weighing process is performed, controlling the rotation of the clothes containing device , get the second weight value; when the second weight value is greater than or equal to the preset weight threshold , control the rotation of the laundry containing device to perform dehydration processing.
• the operation process of the laundry treatment equipment includes a dehydration stage, which at least includes the first dehydration after the rinsing stage during the laundry operation.
• a second dehydration can be performed before the heated drying stage in the drying operation.
• a second weighing process is performed to obtain a second weight value of the clothing in the clothing storage device, and determine whether the second weight value is greater than or equal to a preset weight threshold. If the weight is less than or equal to the preset weight threshold, the second dehydration will not be performed and the heating and drying stage will be entered; if the second weight value is greater than or equal to the preset weight threshold, the second dehydration will be performed, and then the heating will be entered after dehydration and shaking. Drying stage.
• the clothes processing time can be shortened while ensuring the clothes processing effect, and energy can be saved to a certain extent.
• the determination of whether to perform the second dehydration can be determined according to the preset drying mode.
• the preset drying mode can be a mode in which the drying time is not set by default, including an automatic mode under a single drying operation.
• the automatic mode the second weighing process is performed, so as to determine whether to perform the third weighing process based on the obtained second weight value. Secondary dehydration.
• the heating module is not turned on before the second dehydration, that is, compared with the drying operation in the related art, the thermal dehydration process is canceled to avoid interference with subsequent abnormality detection.
• the clothes treatment equipment further includes a temperature sensor, which is used to obtain the temperature of the clothes containing device and/or the temperature near the air outlet of the moisture absorption and dehumidification channel.
• the clothes treatment device further includes a temperature sensor for detecting the temperature near the air outlet of the clothes containing device and/or the temperature near the air outlet of the moisture absorption and discharge channel.
• Temperature measurement sensors include temperature sensors, temperature and humidity sensors, etc.
• abnormal conditions in the drying operation can be accurately determined and the drying device can be accurately controlled.
• the method further includes: obtaining correspondence data between the resistance value of the temperature measurement sensor and the detected temperature value; comparing the correspondence data with the standard resistance temperature correspondence data of the temperature measurement sensor. If the correspondence data If the data does not match the standard resistance temperature correspondence, an abnormal prompt message of the temperature sensor will be output.
• a method for determining abnormal conditions of a temperature measurement sensor is provided. Specifically, the actual correspondence data between the resistance value and the detected temperature value of the temperature measurement sensor is obtained, and the actual correspondence data is compared with the pre-stored standard resistance temperature correspondence data of the temperature measurement sensor. If the actual correspondence relationship If the data does not match the standard resistance temperature correspondence data, it indicates that the temperature sensor is abnormal. At this time, a prompt message indicating that the temperature sensor is abnormal is output to remind the user to replace it.
• the temperature sensor includes a first sensor, a second sensor, a third sensor and a fourth sensor; wherein the first sensor is disposed near the condensation air inlet of the condensation module of the drying device for Obtain the condensation inlet air temperature of the condensation module; the second sensor is arranged near the condensation outlet of the condensation module of the drying device, and is used to obtain the condensation outlet temperature of the condensation module; the third sensor is arranged on the barrel of the outer cylinder of the clothes processing equipment Any position near the bottom or near the air flow outlet of the clothes storage device is used to obtain the air outlet temperature of the clothes storage device; the fourth sensor is arranged near the air inlet duct of the clothes processing equipment and is used to obtain the inlet air temperature of the clothes storage device. temperature.
• the temperature sensor includes a first sensor 107.
• the first sensor 107 is arranged near the condensation air inlet of the condensation module of the drying device and is used to obtain the condensation air inlet temperature of the condensation module. In this way, drying abnormalities can be judged and the working status of the drying device can be controlled based on the condensation inlet air temperature.
• the condensation inlet air temperature is greater than or equal to the first temperature threshold (for example, 80°C)
• the first temperature threshold for example, 80°C
• the seventh temperature threshold for example, 90°C
• the condensation air inlet temperature is greater than or equal to the second temperature threshold (for example, 100°C)
• the second temperature threshold for example, 100°C
• the heating module When the change in the condensation inlet air temperature within the first preset time period is less than or equal to the first preset change threshold, it is determined that there is an abnormality in the heating device. At this time, the heating module is turned off, drying is stopped, and the heating device is output. Unusual exception message.
• the temperature sensor also includes a second sensor.
• the second sensor is arranged near the condensation air outlet of the condensation module of the drying device and is used to obtain the condensation air outlet temperature of the condensation module, thereby controlling the working state of the drying device according to the condensation air outlet temperature. .
• the condensation outlet temperature is greater than or equal to the sixth temperature threshold (for example, 80°C)
• the sixth temperature threshold for example, 80°C
• the temperature sensor also includes a third sensor.
• the third sensor is disposed in the target setting area 108 .
• the target setting area 108 includes near the bottom of the outer cylinder of the clothes processing device and near the airflow outlet of the clothes containing device. At any position, the third sensor is used to obtain the air outlet temperature of the clothes containing device, so as to control the working state of the drying device according to the air outlet temperature of the clothes containing device.
• the clothes containing device is controlled to rotate to perform the first weighing process, and the drying time is calibrated according to the obtained first weight value.
• the fifth temperature threshold for example, 45°C
• the temperature sensor also includes a fourth sensor 109.
• the fourth sensor 109 is arranged near the air inlet duct of the clothes processing equipment and is used to obtain the air inlet temperature of the clothes containing device, so as to determine the air inlet temperature of the clothes containing device. Temperature controls the working status of the drying device. Specifically, when the inlet air temperature of the clothes containing device is less than or equal to the third temperature threshold (for example, 75°C), the heating power of the heating module is increased. When the inlet air temperature near the air inlet of the clothes containing device is greater than or equal to the third temperature threshold, the heating power of the heating module is increased. When the temperature threshold reaches four (for example, 80° C.), the heating power of the heating module is reduced so that the air outlet temperature of the clothing containing device is within the target temperature range.
• the third temperature threshold for example, 75°C
• the condensed water and cooling water are intermittently discharged after drying, and during the heating and drying stage, the condensed water is intermittently turned on.
• the condensation water is continuously turned on to ensure condensation efficiency and shorten the drying time.
• Embodiments of the present application provide a clothing processing equipment.
• the clothing processing equipment includes a clothing storage device, a moisture absorption and drainage channel, a drying device, a memory and a processor; wherein, the moisture absorption and drainage channel is connected to the clothes storage device, and the drying device is configured In the moisture absorption and dehumidification channel, the drying device includes at least one of a moisture absorption and dehumidification turntable, a heating module and a heat exchange module; a memory, which stores programs or instructions; a processor, which is connected to the memory, and the processor executes The program or instruction implements each step of the above-mentioned control method embodiment of the laundry treatment equipment and can achieve the same technical effect. To avoid duplication, it will not be described again here.
• Memory can be used to store software programs as well as various data.
• the memory may mainly include a first storage area for storing programs or instructions and a second storage area for storing data, wherein the first storage area may store an operating system, an application program or instructions required for at least one function (such as a sound playback function, an image play function, etc.) etc.
• memory may include volatile memory or non-volatile memory, or memory may include both volatile and non-volatile memory.
• non-volatile memory can be read-only memory (Read-Only Memory, ROM), programmable read-only memory (Programmable ROM, PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electrically removable memory.
• Volatile memory can be random access memory (Random Access Memory, RAM), static random access memory (Static RAM, SRAM), dynamic random access memory (Dynamic RAM, DRAM), synchronous dynamic random access memory (Synchronous DRAM, SDRAM), double data rate synchronous dynamic random access memory (Double Data Rate SDRAM, DDRSDRAM), enhanced synchronous dynamic random access memory (Enhanced SDRAM, ESDRAM), synchronous link dynamic random access memory (Synch link DRAM) , SLDRAM) and direct memory bus random access memory (Direct Rambus RAM, DRRAM).
• RAM Random Access Memory
• SRAM static random access memory
• DRAM dynamic random access memory
• synchronous dynamic random access memory Synchronous DRAM, SDRAM
• Double data rate synchronous dynamic random access memory Double Data Rate SDRAM, DDRSDRAM
• Enhanced SDRAM, ESDRAM synchronous link dynamic random access memory
• Synch link DRAM synchronous link dynamic random access memory
• SLDRAM direct memory bus random access memory
• the processor may include one or more processing units; optionally, the processor integrates an application processor and a modem processor, where the application processor mainly handles operations involving the operating system, user interface, application programs, etc., and the modem processor
• the modulation processor mainly processes wireless communication signals, such as baseband processors. It can be understood that the above modem processor may not be integrated into the processor.
• Embodiments of the present application also provide a readable storage medium.
• Programs or instructions are stored on the readable storage medium.
• the program or instructions are executed by the processor, each process of the above embodiment of the control method for the clothing treatment equipment is implemented, and can achieve The same technical effects are not repeated here to avoid repetition.
• Embodiments of the present application also provide a chip.
• the chip includes a processor and a communication interface.
• the communication interface is coupled to the processor.
• the processor is used to run programs or instructions to implement various processes of the above embodiments of the control method for clothing processing equipment, and can To achieve the same technical effect, to avoid repetition, we will not repeat them here.
• chips mentioned in the embodiments of this application may also be called system-on-chip, system-on-a-chip, system-on-a-chip or system-on-chip, etc.

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• Engineering & Computer Science (AREA)
• Textile Engineering (AREA)
• Control Of Washing Machine And Dryer (AREA)
• Detail Structures Of Washing Machines And Dryers (AREA)
• Drying Of Solid Materials (AREA)

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• 2023
  • 2023-01-17 KR KR1020257010509A patent/KR20250054113A/ko active Pending
  • 2023-01-17 AU AU2023332257A patent/AU2023332257A1/en active Pending
  • 2023-01-17 JP JP2025513030A patent/JP2025527869A/ja active Pending
  • 2023-01-17 EP EP23858521.0A patent/EP4582610A1/en active Pending
  • 2023-05-26 WO PCT/CN2023/096634 patent/WO2024045711A1/zh not_active Ceased
  • 2023-05-26 EP EP23858750.5A patent/EP4579021A1/en active Pending
  • 2023-05-26 KR KR1020257010475A patent/KR20250053190A/ko active Pending
  • 2023-05-26 AU AU2023332687A patent/AU2023332687A1/en active Pending
  • 2023-05-26 US US19/107,766 patent/US20250382738A1/en active Pending
  • 2023-05-26 JP JP2025512728A patent/JP2025527818A/ja active Pending

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