Drying method of clothes treatment equipment, control device and clothes treatment equipment

CN119980667AActive Publication Date: 2025-05-13GREE ELECTRIC APPLIANCE INC OF ZHUHAI
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Patent Information

Application Number
CN202510118628.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-24
Publication Date
2025-05-13
Estimated Expiration
2045-01-24

AI Technical Summary

Technical Problem

Due to the inaccurate weighing gear, the drying time of very few loads and few loads is consistent, resulting in the extended drying time of very few loads and increasing energy consumption.

Method used

By determining the load level in the laundry treatment cylinder and obtaining the inlet air temperature during the heating stage of the drying program, determining the drying strategy based on the heating parameters, adjusting the operating parameters and drying parameters to distinguish between drying conditions with few loads and very few loads.

Benefits of technology

It effectively avoids the problem of excessive drying time of very few loads, reduces energy consumption, and improves the efficiency of clothing processing equipment.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The embodiment of the invention discloses a drying method of clothes processing equipment, a control device and the clothes processing equipment, and belongs to the technical field of clothes processing equipment.The drying method comprises the steps that whether clothes in a clothes processing drum are at a target load grade or not is determined; under the condition that the load grade of the clothes is the target load grade, the air inlet temperature of the clothes processing drum is obtained in the temperature rising stage of the drying program; according to the method, the temperature rise parameter when the air inlet temperature rises to the target temperature is determined, the dryness judgment strategies of the dryness judgment stages of the drying program are determined according to the temperature rise parameter, and under the different dryness judgment strategies, the dryness judgment stages have different operation parameters and / or dryness judgment parameters. According to the embodiment of the invention, whether the load in the cylinder is small or extremely small can be reflected according to the accumulated temperature rise time when the air inlet temperature rises to the target temperature, so that a proper dry judgment strategy is selected, and the problem of energy consumption increase caused by overlong drying time of extremely small load is avoided.
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Description

Technical Field

[0001] The present invention relates to the field of clothing processing equipment, and in particular to a drying method, a control device and clothing processing equipment. Background Art

[0002] With the improvement of the quality of life, people have a higher pursuit of the drying efficiency of clothes processing equipment. However, due to the inaccuracy of the weighing gear in the weighing process, the weighing results of very light load (0-500g) and light load (0.5-1kg) are the same, resulting in the same drying condition time for single load or very light load as for light load, which prolongs the drying time of single load or very light load and increases energy consumption. Summary of the invention

[0003] The embodiments of the present application provide a drying method, a control device and a clothing processing device for a clothing processing device, so as to solve the technical problem that the drying time of a very small load is prolonged and the energy consumption is increased due to inaccurate weighing gears in at least a drying procedure.

[0004] According to a first aspect of an embodiment of the present application, a drying method for a clothes processing device is provided, the drying method comprising:

[0005] Determining whether the laundry in the laundry treatment drum is at a target load level;

[0006] When the load level of the clothes is at the target load level, obtaining the air inlet temperature of the clothes processing drum in the heating phase of the drying program;

[0007] A heating parameter is determined when the inlet air temperature is heated to the target temperature, and a drying strategy of the drying stage is determined according to the heating parameter. Under different drying strategies, the drying stage has different operating parameters and / or drying parameters.

[0008] According to the drying method of this embodiment, when the load level in the clothes processing drum is at the target load level, the temperature rising parameters when the air inlet temperature in the temperature rising stage of the drying process reaches the target temperature are used to reflect whether the load in the drum is in a light load or an extremely light load, thereby determining a suitable drying judgment strategy for light load and extremely light load to avoid the problem of increased energy consumption due to too long drying time for extremely light load.

[0009] In combination with the first aspect, in an optional implementation of the embodiment of the present application, the target load level is a low load level.

[0010] In combination with the first aspect, in an optional implementation of the embodiment of the present application, the clothing processing device includes a heat pump drying system, and the operating parameter includes a compressor frequency; or,

[0011] The laundry processing device comprises an electric heating system, and the operating parameter comprises electric heating power.

[0012] In combination with the first aspect, in an optional implementation method of an embodiment of the present application, the heating parameters include the cumulative heating time from the inlet air temperature to the target temperature, and the drying strategy of the drying stage determined according to the heating parameters includes: determining the drying strategy of the drying stage according to the comparison result of the cumulative heating time and the set heating time.

[0013] In combination with the first aspect, in an optional implementation of the embodiment of the present application, the operating parameter includes the compressor operating frequency, and the determination of the dryness determination strategy in the dryness determination stage according to the comparison result of the accumulated heating time and the set heating time includes:

[0014] When the accumulated heating time is greater than the set heating time, determining to use the first compressor operating frequency in the dry stage;

[0015] When the accumulated heating time is less than or equal to the set heating time, determining to use the second compressor operating frequency in the dry stage;

[0016] The second compressor operating frequency is lower than the first compressor operating frequency.

[0017] In combination with the first aspect, in an optional implementation of the embodiment of the present application, the dryness judgment parameter includes the number of dryness judgments, and the dryness judgment strategy of the dryness judgment stage is determined according to the comparison result of the cumulative heating time and the set heating time, including:

[0018] When the accumulated heating time is greater than the set heating time, determining to use the first number of dryness judgments in the dryness judgment stage;

[0019] When the accumulated heating time is less than or equal to the set heating time, determining to use the second drying judgment number in the drying judgment stage;

[0020] The second dry determination number is smaller than the first dry determination number.

[0021] In combination with the first aspect, in an optional implementation of the embodiment of the present application, the operating parameter includes a compressor operating frequency, the dryness determination parameter includes a dryness determination number, and the dryness determination strategy in the dryness determination stage is determined according to a comparison result between the cumulative heating time and the set heating time, including:

[0022] When the accumulated heating time is greater than the set heating time, determining to use a first compressor operating frequency and a first number of drying times in the drying judgment stage;

[0023] When the accumulated heating time is less than or equal to the set heating time, determining to use the second compressor operating frequency and the second drying judgment number in the drying judgment stage;

[0024] The operating frequency of the second compressor is lower than the operating frequency of the first compressor, and the first dryness determination number is lower than the second dryness determination number.

[0025] In combination with the first aspect, in an optional implementation of the embodiment of the present application, determining the load level of the clothing includes:

[0026] Before entering the drying process, enter the drying and weighing stage;

[0027] During the drying and weighing stage, the clothing treatment drum is controlled to rotate and the eccentricity value of the clothing treatment drum is obtained. When the eccentricity value of the clothing treatment drum reaches a preset weighing eccentricity value range, it is determined that the load level reaches the target load level based on the eccentricity value being greater than or equal to the set eccentricity value.

[0028] According to a second aspect of an embodiment of the present application, a control device is provided, comprising a memory and a processor, wherein the memory stores a drying method for a clothing processing device, and the processor is used to adopt the drying method for a clothing processing device proposed in the first aspect of the embodiment of the present application when executing the drying method for the clothing processing device.

[0029] According to the third aspect of the embodiments of the present application, a clothing processing device is provided, which adopts the drying method proposed in the first aspect of the embodiments of the present application, or includes the control device proposed in the second aspect of the embodiments of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The above and other objects, features and advantages of the present disclosure will become more apparent by describing in detail its exemplary embodiments with reference to the accompanying drawings. The accompanying drawings described below are only some embodiments of the present disclosure, and it is clear to a person skilled in the art that other accompanying drawings can be obtained from these accompanying drawings without creative work.

[0031] Figure 1 This is a drying flow chart provided in an embodiment of the present application.

[0032] Figure 2 This is a flow chart for determining the clothing load level provided in an embodiment of the present application.

[0033] Figure 3 It is a drying flow chart provided by a specific example of this application.

[0034] Figure 4 It is a structural block diagram of a control device of a specific example of the present application. DETAILED DESCRIPTION

[0035] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0036] It should be understood that the "multiple" mentioned herein refers to two or more. In the description of the embodiments of the present application, unless otherwise specified, " / " means or, for example, A / B can mean A or B; "and / or" in this article is only a description of the association relationship of the associated objects, indicating that there can be three relationships, for example, A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone. In addition, in order to facilitate the clear description of the technical solution of the embodiments of the present application, in the embodiments of the present application, the words "first" and "second" are used to distinguish the same items or similar items with basically the same functions and effects. Those skilled in the art can understand that the words "first" and "second" do not limit the quantity and execution order, and the words "first" and "second" do not limit them to be different.

[0037] In addition, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, product, or apparatus that includes a series of steps or elements is not necessarily limited to those steps or elements explicitly listed, but may include other steps or elements not explicitly listed or inherent to such process, method, product, or apparatus.

[0038] In the related art, clothing processing equipment with a drying function usually determines the dryness judgment parameters by the weight of the clothes. However, in the weighing program, due to the inaccurate weighing gear, the very light load in the weight range of 0-0.5kg and the light load in the weight range of 0.5-1kg are all in the same weighing gear, making the dryness judgment conditions of the light load and the very light load the same, which results in a too long drying time when drying the very light load, and also increases energy consumption.

[0039] In order to solve the above technical problems, this embodiment provides a drying method for a clothes processing device, and the drying method includes:

[0040] Determining whether the laundry in the laundry treatment drum is at a target load level;

[0041] When the load level of the clothes is at the target load level, obtaining the air inlet temperature of the clothes processing drum in the heating phase of the drying program;

[0042] A heating parameter is determined when the inlet air temperature is heated to the target temperature, and a drying strategy of the drying stage is determined according to the heating parameter. Under different drying strategies, the drying stage has different operating parameters and / or drying parameters.

[0043] In this embodiment, when the load level in the clothes processing drum is at the target load level, the temperature rise parameters when the inlet air temperature in the heating stage of the drying process reaches the target temperature are used to reflect whether the load in the drum is light load or very light load, thereby determining appropriate drying judgment strategies for light load and very light load to avoid the problem of increased energy consumption due to too long drying time for very light load.

[0044] The technical solution of this embodiment is described in detail below in conjunction with the accompanying drawings. The following implementation modes and examples may be combined with each other if there is no conflict.

[0045] First, the implementation subject of the drying method of this embodiment is introduced in detail. The drying method of this embodiment is applied to a clothes processing device, and the clothes processing device may only have a drying function, or may have both a washing function and a drying function.

[0046] The clothing treatment device comprises a shell, an outer drum and a clothing treatment drum, wherein the outer drum is arranged in the shell, and the clothing treatment drum is rotatably arranged in the outer drum. An air outlet is arranged on the wall of the outer drum, a door seal is arranged on the drum mouth of the clothing treatment drum, an air inlet is arranged at the door seal, and a plurality of flow holes are arranged on the wall of the clothing treatment drum, and the plurality of flow holes can allow air or water to flow between the outer drum and the clothing treatment drum.

[0047] The clothes processing device further includes an air duct assembly, which is arranged in the space between the housing and the outer drum, preferably arranged above the outer drum. The air duct assembly includes an air inlet duct, an air outlet duct and a fan, the air outlet duct connects the air outlet with the air inlet end of the fan, and the air inlet duct connects the air outlet of the fan with the air inlet.

[0048] The clothing processing device also includes a heating device, which is used to heat the airflow in the air duct assembly. The heating method of the heating device is, for example, electric heating or heat pump heating. In one example, the heating device includes a compressor, an evaporator, a throttling device and a condenser. The compressor is arranged in the space between the shell and the outer cylinder, preferably at the bottom of the outer cylinder. The evaporator and the condenser are integrated in a two-device box body, and the two-device box body is located between the fan and the air inlet duct, and the condenser is arranged close to the air inlet duct. The compressor, the condenser, the throttling device and the evaporator are connected in sequence to form a refrigerant circulation loop.

[0049] The clothes processing device further comprises a first temperature detection device and a second temperature detection device, wherein the first temperature detection device is used to detect the air inlet temperature of the clothes processing drum, and is preferably arranged at the air inlet. The second temperature detection device is used to detect the air outlet temperature of the clothes processing drum, and is preferably arranged at the air outlet.

[0050] The drying method of this embodiment is described in detail below.

[0051] This embodiment proposes a drying method of a clothes processing device, referring to Figure 1 As shown in the drying flow chart, the drying method comprises the following steps:

[0052] S11 , determining whether the clothes in the clothes processing drum are at a target load level.

[0053] In this embodiment, before the clothes processing device enters the drying program, it is necessary to first determine the load level of the clothes in the clothes processing drum. Specifically, the weight of the clothes is first determined, and then the load level is determined according to the weight of the clothes. The weight of the clothes and the load level have a preset corresponding relationship. After the weight of the clothes is determined, the load level corresponding to the weight of the clothes can be determined. Among them, the weight of the clothes can be determined according to the weight parameter information input by the user, or according to the motor power value or current value when the clothes processing drum rotates, and can also be determined according to the eccentricity value when the clothes processing drum rotates. After determining the load level of the clothes, it is determined whether the load level is at the target load level.

[0054] The target load level is preferably a low load level, which is a load level corresponding to a smaller weight. Further preferably, the weight corresponding to the low load level is less than or equal to the minimum weight that the clothing processing device can weigh. Exemplarily, the value range of the low load level is 0 to 1 kg.

[0055] S12: When the load level of the clothes is at the target load level, obtaining the air inlet temperature of the clothes processing drum in the heating phase of the drying program.

[0056] In this embodiment, when it is determined that the load level is at the target load level, it is also necessary to determine whether the load is at a light load or a very light load, which can be determined by the temperature rise of the clothing processing device during the drying stage. Specifically, the clothing processing device is controlled to enter the drying program, and the drying airflow is introduced into the clothing processing drum to dry the clothes. As the drying continues, the inlet air temperature of the clothing processing drum continues to rise, and the stage in which the inlet air temperature continues to rise is the heating stage. The inlet air temperature of the clothing processing drum is obtained during the heating stage, so that the load condition in the drum can be further understood based on the temperature rise of the inlet air temperature. When the load level of the clothes is not at the target load level, the drying is performed according to the drying parameters corresponding to the load level.

[0057] S13, determining a heating parameter when the inlet air temperature is heated to the target temperature, and determining a drying strategy in the drying stage according to the heating parameter.

[0058] In this embodiment, the target temperature may be a temperature value corresponding to the middle of the heating stage, or may be a temperature value corresponding to the end of the heating stage. The heating parameters for heating the inlet air temperature to the target temperature reflect the load situation in the barrel. The heating parameters may be, for example, the cumulative heating time and / or heating rate for heating from the inlet air temperature to the target temperature. Taking the cumulative heating time as an example, the longer the cumulative heating time, the more load there is in the barrel. Conversely, the shorter the heating time in the barrel, the less load there is in the barrel. Therefore, the heating parameters for heating the inlet air temperature to the target temperature may be used to distinguish whether the load in the barrel is in the weight range of light load and very light load that cannot be distinguished by weighing, and then determine the appropriate dryness judgment strategy based on the comparison results of the heating parameters.

[0059] Among them, under different drying judgment strategies, the drying judgment stage has different operating parameters and / or drying judgment parameters to avoid the problem that the same operating parameters and / or drying judgment parameters are used for drying of a very small load and a small load, resulting in a very long drying time for the very small load and energy waste. When the clothing processing device includes a heat pump drying system, the operating parameters include the compressor frequency; or when the clothing processing device includes an electric heating system, the operating parameters include the electric heating power.

[0060] In some embodiments, the method further includes: determining the weight interval of the clothing according to the heating parameter. In one example, the heating parameter includes the cumulative heating time from the inlet air temperature to the target temperature, and determining the weight interval of the clothing according to the heating parameter includes: determining the weight interval of the clothing according to the comparison result of the cumulative heating time and the set heating time.

[0061] In this embodiment, since different weight intervals have different heating times from the initial temperature to the target temperature, the weight interval of the clothes can be determined based on the cumulative heating time and the set heating time. The set drying time is the theoretical heating time for the load weight between the two weight intervals to heat up from the initial temperature to the target temperature.

[0062] Among them, when the cumulative heating time is greater than the set heating time, it means that the heating time for the inlet air temperature to reach the target temperature from the initial temperature is longer, and the more clothes are dried, the more difficult it is to reach the target drying temperature. Therefore, it is determined that the weight interval of the clothes is in the first weight interval, and the first weight interval is a low-load interval. Exemplarily, the weight value range of the first weight interval is: 0.5kg<first weight interval≤1kg.

[0063] When the accumulated heating time is less than or equal to the set heating time, it means that the heating time from the initial temperature to the target temperature is short, and the less clothes are dried, the easier it is to reach the target drying temperature. Therefore, it is determined that the weight interval of the clothes is in the second weight interval, and the second weight interval is a very light load interval. The weight value of the first weight interval is greater than the weight value of the second weight interval. Exemplarily, the weight value range of the second weight interval is: 0<second weight interval≤0.5kg.

[0064] In some embodiments, the heating parameters include the cumulative heating time from the inlet air temperature to the target temperature, and the drying strategy of the drying stage is determined according to the heating parameters, including: determining the drying strategy of the drying stage according to the comparison result of the cumulative heating time and the set heating time.

[0065] In one example: determining a drying strategy for the drying stage according to a comparison result between the accumulated heating time and the set heating time includes: determining a drying strategy for the drying stage of the drying program according to a weight range of the clothes.

[0066] Specifically, after determining the weight range in which the load is located, the judgment strategy of the judgment stage is adjusted according to the weight range in which the load is located. For example, different weight ranges correspond to different judgment parameters. After determining the weight range, the judgment is performed with the corresponding judgment parameters in the judgment stage.

[0067] For example, when the dryness determination parameter includes the compressor operating frequency, the smaller the weight value, the lower the compressor operating frequency corresponding to the weight interval. In this way, when the load level is determined to be the second weight interval, the compressor can be operated at a lower frequency, while ensuring the drying effect and reducing the compressor operating power, and correspondingly reducing the energy consumption of the whole machine. When the load level is determined to be the first weight interval, the compressor can be operated at a higher frequency to ensure the accuracy of dryness determination and the drying effect.

[0068] When the drying judgment parameter includes the drying judgment times, the drying judgment parameter of the drying judgment stage is adjusted according to the weight interval of the load, including: the weight interval with a smaller weight value corresponds to fewer drying judgment times, so that when the load level is determined to be the second weight interval, fewer drying judgment times can be run, while ensuring the drying effect and further shortening the drying time, which is more energy-efficient. When the load level is determined to be the first weight interval, more drying judgment times can be run to ensure the accuracy of the drying judgment and the drying effect.

[0069] Exemplarily, when the load level is determined to be in the first weight interval, the subsequent dryness determination process is performed based on the compressor frequency and / or dryness determination times corresponding to the target load level; when the load level is determined to be in the second weight interval, the compressor operating frequency is reduced and / or the dryness determination times are reduced based on the compressor operating frequency and dryness determination times corresponding to the target load level.

[0070] In another example, the operating parameters include the compressor operating frequency; the drying strategy of the drying stage is determined based on the comparison result of the cumulative heating time and the set heating time, including: when the cumulative heating time is greater than the set heating time, determining to use the first compressor operating frequency in the drying stage; when the cumulative heating time is less than or equal to the set heating time, determining to use the second compressor operating frequency in the drying stage; the second compressor operating frequency is less than the first compressor operating frequency.

[0071] In another example, the drying judgment parameters include the number of drying judgments; the drying judgment strategy of the drying judgment stage is determined based on the comparison result of the cumulative heating time and the set heating time, including: when the cumulative heating time is greater than the set heating time, determining to adopt the first drying judgment number in the drying judgment stage; when the cumulative heating time is less than or equal to the set heating time, determining to adopt the second drying judgment number in the drying judgment stage; the second drying judgment number is less than the first drying judgment number.

[0072] In another example, the operating parameters include the compressor operating frequency, and the drying judgment parameters include the number of drying judgments; the drying judgment strategy of the drying judgment stage is determined based on the comparison result of the cumulative heating time and the set heating time, including: when the cumulative heating time is greater than the set heating time, determining to use the first compressor operating frequency and the first drying judgment number in the drying judgment stage; when the cumulative heating time is less than or equal to the set heating time, determining to use the second compressor operating frequency and the second drying judgment number in the drying judgment stage; the second compressor operating frequency is less than the first compressor operating frequency, and the first drying judgment number is less than the second drying judgment number.

[0073] In an optional implementation, determining the load level of the clothes includes the following steps:

[0074] S21. Before entering the drying program, enter the drying and weighing stage.

[0075] S22. In the drying weighing stage, the clothes treatment drum is controlled to rotate, and the eccentricity value of the clothes treatment drum is obtained. When the eccentricity value of the clothes treatment drum reaches a preset weighing eccentricity value range, it is determined that the load level reaches the target load level according to the eccentricity value being greater than or equal to the set eccentricity value.

[0076] In this embodiment, before entering the drying program, it is necessary to determine the load level of the clothes. At this time, the drying weighing stage is entered. After entering the drying weighing stage, the clothes processing drum is first controlled to rotate, and then the eccentricity value of the clothes processing drum is detected. When the eccentricity value of the clothes processing drum reaches the preset weighing eccentricity value range, the clothes are in a wall-attached state, the clothes processing drum is in a balanced state, and there is no barrel collision.

[0077] Then, the load level of the clothes is determined again in combination with the eccentricity value when the clothes processing drum is in a balanced state. When the clothes processing drum is in a balanced state, there is a preset correspondence between the eccentricity value range and the load level, and the eccentricity value interval with a larger eccentricity value corresponds to a smaller load weight of the load level. Therefore, the target load level can be determined by determining the eccentricity value when the clothes processing drum is in a balanced state. When the detected eccentricity value of the clothes processing drum is greater than or equal to the set eccentricity value, it means that the load level has reached the target load level at this time, and the set eccentricity value is the eccentricity value corresponding to the minimum weight in the target load level.

[0078] In one practicable manner, the clothing processing device is a washing and drying machine, and the drying weighing stage is performed after the dehydration stage of the washing program is finished, and the drying program can be entered after the drying weighing stage is finished.

[0079] The drying method of this embodiment is described in detail below with reference to a specific example.

[0080] Combination Figure 3 The drying process flow chart of the present invention comprises the following steps:

[0081] S31, after the dehydration stage of the washing program, the drying and weighing stage is entered;

[0082] S32, controlling the rotation of the laundry processing drum to obtain the eccentricity value of the laundry processing drum;

[0083] S33, judging whether the eccentricity value of the laundry treatment drum is within a preset weighing eccentricity value range, if the judgment result is yes, proceeding to S34, if the judgment result is no, returning to S32;

[0084] S34, judging whether the eccentricity value is less than the set eccentricity value X, if the judgment result is yes, proceeding to S35, if the judgment result is no, proceeding to S36;

[0085] S35, determining that the clothing load level is not at the target load level, and operating the drying machine according to the drying parameters corresponding to the load level;

[0086] S36, determining that the laundry load level is at the target load level, and recording the air inlet temperature T1 of the laundry processing drum in real time during the temperature rise phase of the drying program;

[0087] S37, judging whether the inlet air temperature T1 has risen to the target temperature, if the judgment result is yes, proceed to S38; if the judgment result is no, return to S36;

[0088] S38, cumulative heating time theating;

[0089] S39, judging whether the accumulated heating time theating is greater than the set heating time, if yes, proceed to S310, if no, proceed to S311;

[0090] S310, determining the first weight interval, and performing subsequent dryness determination process according to the compressor frequency and dryness determination times corresponding to the target load level;

[0091] S311. Determine the second weight interval, the weight value of the first weight interval is greater than the weight value of the second weight interval, and then reduce the compressor operating frequency and the number of dryness determinations based on the compressor operating frequency and the number of dryness determinations corresponding to the target load level.

[0092] In general, in this embodiment, when the clothes to be dried are at the target load level, the weight range of the clothes is determined according to the drying parameters that the inlet air temperature reaches the target temperature in the drying stage, so as to determine whether the clothes belong to a light load or an extremely light load, and then different drying judgment strategies are executed according to the determined weight range in the drying judgment stage, so as to achieve operation according to different drying judgment parameters in different weight ranges, thereby avoiding the problem of using the same drying judgment method for an extremely light load and a small load, resulting in a very long drying time for the extremely light load and increased energy consumption.

[0093] In the above-mentioned embodiments of the present application, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, please refer to the relevant description of other embodiments. The steps shown in the relevant flow chart can be executed in a computer system such as a set of computer executable instructions, and although the logical order is shown in the flow chart, in some cases, the steps shown or described can be executed in an order different from that here. In other words, the order of steps described in the foregoing embodiments is only an example, and it is also within the scope of protection of the embodiments of the present application to reasonably adjust the order of steps based on the content of the embodiments of the present application.

[0094] An embodiment of the present application also provides a control device, including a memory and a processor, wherein the memory stores a drying method for a double-drum laundry processing device, and the processor is used to adopt the above-mentioned drying method for the double-drum laundry processing device when executing the drying method for the double-drum laundry processing device.

[0095] Specifically, Figure 4 As shown, the control device includes one or more processors 100, at least one communication bus 200, a user interface 300, at least one external communication interface 400 and a memory 500. The communication bus 200 is configured to realize the connection and communication between these components. The user interface 300 may include a display screen, and the external communication interface 400 may include a standard wired interface and a wireless interface. The memory 500 stores a drying method for a clothing processing device. The processor 100 is used to adopt the above method when executing the drying method for a double-drum clothing processing device stored in the memory 500.

[0096] The description of the control device is similar to the description of the method embodiment, and has similar beneficial effects as the method embodiment. For technical details not disclosed in the control device of the present application, please refer to the description of the method embodiment of the present application for understanding.

[0097] An embodiment of the present application also provides a clothing processing device, which adopts the drying method proposed above, or includes the control device proposed above.

[0098] The sequence of serial numbers or introduction of the embodiments of the present application is for description only and does not represent the superiority or inferiority of the embodiments.

[0099] In the several embodiments provided in this application, it should be understood that the disclosed technical content can be implemented in other ways. Among them, the device embodiments described above are only schematic. For example, the division of the units can be a logical function division. There may be other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, indirect coupling or communication connection of units or modules, which can be electrical or other forms.

[0100] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple units. Some or all of the units may be selected according to actual needs to achieve the purpose of the present embodiment.

[0101] In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of software functional units.

[0102] In the above embodiments, it can be implemented in whole or in part by software, hardware, firmware or any combination thereof. When implemented using software, it can be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When the computer instructions are loaded and executed on a computer, the process or function described in the embodiment of the present application is generated in whole or in part. The computer can be a general-purpose computer, a special-purpose computer, a computer network or other programmable device. The computer instructions can be stored in a computer-readable storage medium, or transmitted from one computer-readable storage medium to another computer-readable storage medium. For example, the computer instructions can be transmitted from a website site, computer, server or data center by wired (e.g., coaxial cable, optical fiber, digital subscriber line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.) mode to another website site, computer, server or data center. The computer-readable storage medium can be any available medium that a computer can access, or a data storage device such as a server or data center that includes one or more available media integrated. The available medium may be a magnetic medium (e.g., a floppy disk, a hard disk, a magnetic tape), an optical medium (e.g., a digital versatile disc (DVD)), or a semiconductor medium (e.g., a solid state disk (SSD)). It is worth noting that the computer-readable storage medium mentioned in the embodiment of the present application may be a non-volatile storage medium, in other words, a non-transient storage medium.

[0103] It should be noted that the information (including but not limited to user device information, user personal information, etc.), data (including but not limited to data for analysis, stored data, displayed data, etc.) and signals involved in the embodiments of this application are all authorized by the user or fully authorized by all parties, and the collection, use and processing of relevant data must comply with the relevant laws, regulations and standards of the relevant countries and regions. For example, the scene data of the current frame in the three-dimensional virtual scene, the device information of the client, and the scene interaction information involved in the embodiments of this application are all obtained with full authorization.

[0104] The above is only a preferred implementation of the present application. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present application. These improvements and modifications should also be regarded as the scope of protection of the present application.

Claims

1. A drying method for a clothes processing device, characterized in that: The drying method comprises: Determining whether the laundry in the laundry treatment drum is at a target load level; When the load level of the clothes is at the target load level, obtaining the air inlet temperature of the clothes processing drum in the heating phase of the drying program; A heating parameter is determined when the inlet air temperature is heated to the target temperature, and a drying strategy of the drying stage is determined according to the heating parameter. Under different drying strategies, the drying stage has different operating parameters and / or drying parameters.

2. The drying method of the clothes processing device according to claim 1, characterized in that: The target load level is a low load level.

3. The drying method of the clothes processing device according to claim 1, characterized in that: The clothes processing device includes a heat pump drying system, and the operating parameter includes a compressor frequency; or, The laundry processing device comprises an electric heating system, and the operating parameter comprises electric heating power.

4. The drying method of the clothes processing device according to any one of claims 1 to 3, characterized in that: The heating parameters include the cumulative heating time from the inlet air temperature to the target temperature, and the determination of the drying strategy in the drying stage based on the heating parameters includes: determining the drying strategy in the drying stage based on a comparison result between the cumulative heating time and the set heating time.

5. The drying method of the clothes processing device according to claim 4, characterized in that: The operating parameters include the operating frequency of the compressor, and the determination of the dryness determination strategy in the dryness determination stage according to the comparison result between the accumulated heating time and the set heating time includes: When the accumulated heating time is greater than the set heating time, determining to use the first compressor operating frequency in the dry stage; When the accumulated heating time is less than or equal to the set heating time, determining to use the second compressor operating frequency in the dry stage; The second compressor operating frequency is lower than the first compressor operating frequency.

6. The drying method of the clothes processing device according to claim 4, characterized in that: The dryness judging parameter includes the number of dryness judging times, and the dryness judging strategy in the dryness judging stage is determined according to the comparison result between the accumulated heating time and the set heating time, including: When the accumulated heating time is greater than the set heating time, determining to use the first number of dryness judgments in the dryness judgment stage; When the accumulated heating time is less than or equal to the set heating time, determining to use the second drying judgment number in the drying judgment stage; The second dry determination number is smaller than the first dry determination number.

7. The drying method of the clothes processing device according to claim 4, characterized in that: The operating parameters include the compressor operating frequency, the dryness determination parameters include the number of dryness determinations, and the dryness determination strategy in the dryness determination stage is determined according to the comparison result between the accumulated heating time and the set heating time, including: When the accumulated heating time is greater than the set heating time, determining to use a first compressor operating frequency and a first number of drying times in the drying judgment stage; When the accumulated heating time is less than or equal to the set heating time, determining to use the second compressor operating frequency and the second drying judgment number in the drying judgment stage; The operating frequency of the second compressor is lower than the operating frequency of the first compressor, and the first dryness determination number is lower than the second dryness determination number.

8. The drying method of the clothes processing device according to claim 1, characterized in that: The step of determining the load level of the clothes comprises: Before entering the drying process, enter the drying and weighing stage; During the drying and weighing stage, the clothing treatment drum is controlled to rotate and the eccentricity value of the clothing treatment drum is obtained. When the eccentricity value of the clothing treatment drum reaches a preset weighing eccentricity value range, it is determined that the load level reaches the target load level based on the eccentricity value being greater than or equal to the set eccentricity value.

9. A control device, characterized in that: The invention comprises a memory and a processor, wherein the memory stores a drying method of a clothes processing device, and the processor is used to adopt the drying method of the clothes processing device according to any one of claims 1 to 8 when executing the drying method of the clothes processing device.

10. A clothes processing device, characterized in that: It adopts the drying method described in any one of claims 1 to 8, or includes the control device described in claim 9.

Citation Information

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