CN112501887A - Drying processing method and device and clothes processing device - Google Patents
Drying processing method and device and clothes processing device Download PDFInfo
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- CN112501887A CN112501887A CN201910790503.6A CN201910790503A CN112501887A CN 112501887 A CN112501887 A CN 112501887A CN 201910790503 A CN201910790503 A CN 201910790503A CN 112501887 A CN112501887 A CN 112501887A
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Abstract
The application provides a drying processing method, a drying processing device and a clothes processing device, wherein the method comprises the following steps: the method comprises the steps of controlling a heater of a clothes processing device to be started, executing a clothes drying process, monitoring the temperature of a drying barrel to determine the stable temperature of a constant temperature stage in the clothes drying process, setting a temperature range according to the stable temperature of the constant temperature stage, and controlling the temperature of the drying barrel according to the temperature range. Therefore, the stable temperature of the constant temperature stage in the clothes drying process is determined through the monitored temperature of the airflow in the drying barrel, and the temperature range is set according to the constant temperature of the constant temperature stage, so that the problem that the clothes are damaged due to overhigh upper temperature limit or overlong lower temperature limit to cause overlong drying process in the clothes drying process in the prior art is solved, and the use experience of a user is improved.
Description
Technical Field
The present application relates to the field of household appliance technologies, and in particular, to a drying method and apparatus, and a laundry processing apparatus.
Background
With the development of scientific technology, the washing and drying integrated machine or the clothes dryer is introduced, convenience is brought to life of people, and clothes are dried according to clothes wearing requirements of people particularly under the weather conditions of plum rain, cloudy days and the like.
In the prior art, in the process of drying clothes by a drying device, a temperature sensor is mostly adopted to monitor the temperature in a drying barrel so as to control the on and off of a heater according to the temperature. Specifically, an upper temperature limit and a lower temperature limit are preset, when the temperature sensor monitors that the temperature in the drying barrel is greater than the upper temperature limit, the heater is controlled to be turned off, and when the temperature sensor monitors that the temperature in the drying barrel is less than the lower temperature limit, the heater is controlled to be turned on. However, if the set upper temperature limit and the set lower temperature limit are not appropriate, in the clothes drying process, the clothes may be damaged due to too high temperature in the drying tub, or the whole drying process may be too long due to too low temperature in the drying tub, so that the use experience of the user may be affected.
Disclosure of Invention
The present application is directed to solving, at least to some extent, one of the technical problems in the related art.
The application provides a drying treatment method, a drying treatment device and a clothes treatment device, and solves the problem that in the prior art, the temperature upper limit and the temperature lower limit are set improperly in the clothes drying process, so that clothes are damaged due to the fact that the temperature upper limit is too high, or the temperature lower limit is too low, so that the drying process is too long.
An embodiment of a first aspect of the present application provides a drying processing method, including:
controlling a heater of the clothes processing device to heat air flow and executing a clothes drying process;
monitoring the temperature of the airflow to determine a stable temperature in a constant temperature phase during the clothes drying process;
setting a temperature range according to the stable temperature of the constant temperature stage;
and controlling the temperature of the drying barrel according to the temperature range.
As a first possible implementation manner of the embodiment of the present application, the lower limit of the temperature range is greater than the stable temperature.
As a second possible implementation manner of the embodiment of the present application, a difference between an upper limit and a lower limit of the temperature range conforms to a set difference; the value range of the set difference value is 1-3 ℃;
the difference between the lower limit of the temperature range and the stabilization temperature is from 3 ℃ to 5 ℃.
As a third possible implementation manner of the embodiment of the present application, the monitoring the temperature of the airflow to determine the stable temperature of the constant temperature stage in the clothes drying process includes:
monitoring to obtain a plurality of sampling temperatures at different moments;
determining that the monitored sampling temperature is stable within a set time length, and identifying the sampling temperature as the constant temperature stage;
and determining the stable temperature of the constant temperature stage according to the monitored sampling temperature within the set time length.
As a fourth possible implementation manner of the embodiment of the present application, the determining that the monitored sampling temperature is stable within the set time period identifies the constant temperature stage as including:
when a sampling temperature is monitored, determining the temperature average value of the recently monitored sampling temperatures with a fixed number;
if the difference value between the temperature mean values in the set time length is smaller than a threshold value, the sampling temperature is determined to be stable in the set time length; wherein the threshold value range is 0.5-1 ℃, and the set time is more than or equal to 2 min.
As a fifth possible implementation manner of the embodiment of the present application, the determining the stable temperature of the constant temperature stage according to the monitored sampling temperature within the set time period includes:
and averaging the average temperature value in the set time length to be used as the stable temperature of the constant temperature stage.
As a sixth possible implementation manner of the embodiment of the present application, the controlling a heater of a laundry processing apparatus to be turned on to perform a laundry drying process includes:
controlling a heater of the laundry treating apparatus to be turned on to heat at a maximum power.
As a seventh possible implementation manner of the embodiment of the present application, the performing temperature control on the drying tub according to the temperature range includes:
monitoring the temperature of the airflow to rise to be greater than or equal to the upper limit of the temperature range, and turning off the heater;
and when the temperature of the airflow is monitored to be reduced to be less than or equal to the lower limit of the temperature range, the heater is turned on again.
According to the drying processing method, the heater of the clothes processing device is controlled to be turned on, the clothes drying process is executed, the temperature of the drying barrel is monitored, the stable temperature of the constant temperature stage in the clothes drying process is determined, the temperature range is set according to the stable temperature of the constant temperature stage, and the temperature of the drying barrel is controlled according to the temperature range. Therefore, the stable temperature of the constant temperature stage in the clothes drying process is determined through the monitored temperature of the airflow in the drying barrel, and the temperature range is set according to the constant temperature of the constant temperature stage, so that the problem that the clothes are damaged due to overhigh upper temperature limit or overlong lower temperature limit to cause overlong drying process in the clothes drying process in the prior art is solved, and the use experience of a user is improved.
The embodiment of the second aspect of the present application provides a drying processing apparatus, including:
the execution module is used for controlling the heater of the clothes treatment device to be started and executing the clothes drying process;
the monitoring module is used for monitoring the temperature of the drying barrel so as to determine the stable temperature of the constant temperature stage in the clothes drying process;
the setting module is used for setting a temperature range according to the stable temperature of the constant temperature stage;
and the control module is used for controlling the temperature of the drying barrel according to the temperature range.
The drying processing device of this application embodiment opens through control clothing processing device's heater, carries out clothing drying process, and monitoring stoving bucket temperature to confirm the stable temperature in the clothing drying process constant temperature stage, according to the stable temperature in constant temperature stage, set for the temperature range, according to the temperature range, carry out the temperature control of stoving bucket. Therefore, the stable temperature of the constant temperature stage in the clothes drying process is determined through the monitored temperature of the airflow in the drying barrel, and the temperature range is set according to the constant temperature of the constant temperature stage, so that the problem that the clothes are damaged due to overhigh upper temperature limit or overlong lower temperature limit to cause overlong drying process in the clothes drying process in the prior art is solved, and the use experience of a user is improved.
The embodiment of the third aspect of the application provides a clothes treatment device, which comprises a heater for heating airflow, a drying barrel for introducing the heated airflow, a temperature sensor for monitoring the temperature of the airflow, and a control unit electrically connected with the heater and the temperature sensor;
wherein, the control unit comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, and when the processor executes the program, the drying processing method as described in the above embodiment is realized.
A fourth aspect of the present application provides a non-transitory computer-readable storage medium, on which a computer program is stored, the program, when executed by a processor, implementing the drying processing method as described in the above embodiments.
Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.
Drawings
The foregoing and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic flow chart of a drying processing method according to an embodiment of the present application;
fig. 2 is a schematic flow chart of another drying method according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of a drying processing apparatus according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of a clothes treatment device according to an embodiment of the present application.
Detailed Description
Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application.
In the prior art, in the process of drying clothes by a drying device, a temperature sensor is adopted to monitor the temperature of air flow in a drying barrel so as to control the on and off of a heater according to the temperature of the air flow. Specifically, an upper temperature limit and a lower temperature limit are preset, when the temperature sensor monitors that the temperature of the airflow in the drying barrel is greater than the upper temperature limit, the heater is controlled to be turned off, and when the temperature sensor monitors that the temperature of the airflow in the drying barrel is less than the lower temperature limit, the heater is controlled to be turned on. However, if the set upper temperature limit and the set lower temperature limit are not appropriate, in the whole drying process, the phenomenon that the clothes are damaged due to overhigh temperature in the drying barrel or the phenomenon that the whole drying process is overlong due to overhigh temperature in the drying barrel may occur, so that the use experience of a user is influenced.
In view of the above problems in the prior art, an embodiment of the present application provides a drying method, which performs a clothes drying process by controlling a heater of a clothes processing apparatus to be turned on, monitors a temperature of a drying tub to determine a stable temperature of a constant temperature stage in the clothes drying process, sets a temperature range according to the stable temperature of the constant temperature stage, and controls the temperature of the drying tub according to the temperature range. Therefore, the stable temperature of the constant temperature stage in the clothes drying process is determined through the monitored temperature of the airflow in the drying barrel, and the temperature range is set according to the constant temperature of the constant temperature stage, so that the problem that the clothes are damaged due to overhigh upper temperature limit or overlong lower temperature limit to cause overlong drying process in the clothes drying process in the prior art is solved, and the use experience of a user is improved.
A drying processing method, a drying processing apparatus, and a laundry processing apparatus according to embodiments of the present application are described below with reference to the accompanying drawings.
Fig. 1 is a schematic flow chart of a drying method according to an embodiment of the present disclosure.
The embodiment of the present application is exemplified by the drying method being configured in a drying processing device, which is configured in any laundry processing device, so that the laundry processing device performs a drying function.
The laundry processing apparatus may be a washing and drying machine, or a clothes dryer, which is not limited in this embodiment.
As shown in fig. 1, the drying processing method includes the steps of:
In the embodiment of the present application, after the laundry processing apparatus completes the dehydration process or puts wet laundry into the drying tub of the laundry processing apparatus, the humidity of the laundry is high, and the laundry processing apparatus needs to be controlled to execute the laundry drying process. Specifically, a heater provided in the laundry treating apparatus is controlled to be turned on to heat an air flow introduced into the drying tub, thereby implementing a drying process of the laundry.
As a possible implementation manner, in the process of controlling the heater of the laundry treatment apparatus to be turned on to perform the laundry drying process, in order to rapidly increase the temperature in the drying tub to a preset temperature, the heater may be controlled to be turned on and the airflow in the drying tub may be heated at the maximum power. Therefore, the temperature in the drying barrel is rapidly increased, and the drying time is shortened.
In the embodiment of the application, when the heater of the clothes processing device is turned on to heat the airflow in the drying tub, and during the drying process of the clothes, the heat generated by the heater can evaporate the moisture from the clothes, and the temperature in the drying tub can be maintained in a relatively stable temperature range. It can be understood that the laundry drying process of the laundry treating apparatus is at a constant temperature stage at this time.
In the embodiment of the application, the temperature of the airflow in the drying barrel is monitored in real time through the temperature sensor arranged on the clothes processing device, so that the stable temperature of the constant temperature stage in the clothes drying process is determined according to the monitored temperature of the airflow.
As a possible implementation manner, when the airflow temperatures monitored by the temperature sensors at different times of the set time period are equal or have small deviations, it may be determined that the laundry processing apparatus is in a constant temperature stage of the laundry drying process, further, an average value of the airflow temperatures at different times of the set time period is calculated, and the average value of the airflow temperatures at different times is taken as a stable temperature of the constant temperature stage.
And 103, setting a temperature range according to the stable temperature in the constant temperature stage.
In the embodiment of the application, after the clothes drying process executed by the clothes processing device is in the constant temperature stage, along with the continuous reduction of moisture in the clothes and the continuous heating of the air flow by the heater, the temperature of the air flow in the drying barrel can be rapidly increased. In order to avoid the phenomena that the clothes are scalded due to the continuous rise of the air flow temperature, the drying process is overlong due to the overlow air flow temperature and the like, in the embodiment, the temperature range can be set according to the stable temperature in the constant temperature stage, so that the heater is controlled to be turned on and off according to the set temperature range.
Specifically, after the stable temperature in the constant temperature stage in the clothes drying process is determined according to the airflow temperature monitored by the temperature sensor, the lower limit of the set temperature range can be determined according to the stable temperature. In this embodiment, the lower limit of the temperature range is greater than the stabilization temperature, and the difference between the lower limit of the temperature range and the stabilization temperature is 3 ℃ to 5 ℃. Thus, after the stable temperature of the constant temperature stage is determined, the lower limit of the temperature range can be determined. The difference between the upper limit and the lower limit of the temperature range conforms to a set difference, wherein the value range of the set difference is 1 ℃ to 3 ℃. Therefore, the upper limit of the temperature range may be further determined according to the lower limit of the temperature range.
For example, if the stable temperature of the constant temperature stage during the drying process is 55 ℃ according to the temperature of the airflow monitored by the temperature sensor, the lower limit of the temperature range may be 58 ℃ to 60 ℃ and the upper limit of the temperature range may be 59 ℃ to 63 ℃. Thus, the temperature range can be determined from the set difference between the upper and lower limits of the temperature range.
It should be noted that, after the laundry processing apparatus performs the laundry drying process in the constant temperature stage, as the moisture in the laundry is continuously reduced and the heater continuously heats the airflow, the temperature of the airflow in the drying tub is rapidly increased, and therefore, the lower limit of the temperature range is greater than the stable temperature. However, in order to avoid damage to the laundry caused by the continuous rise in the temperature of the air stream, the difference between the lower limit of the temperature range and the stable temperature may be set to 3 ℃ to 5 ℃.
And 104, controlling the temperature of the drying barrel according to the temperature range.
In the embodiment of the application, after the stable temperature of the constant temperature stage in the clothes drying process is determined according to the airflow temperature monitored by the temperature sensor, the clothes drying process enters the protection stage. At this time, the clothes treatment device compares the real-time monitored air flow temperature with the set temperature range, and controls the on and off of the heater to complete the subsequent drying process. Therefore, the damage to clothes caused by overhigh temperature of the airflow in the drying barrel is avoided, and the technical problem that the overlong temperature of the airflow in the drying barrel leads to the overlong whole drying process is also avoided.
As a possible implementation manner, since the clothes made of different materials correspond to different temperature ranges, that is, the set upper temperature limit and the set lower temperature limit are different, in this embodiment, the corresponding temperature range may be determined according to the material of the clothes, so as to control the heater of the clothes processing apparatus to start and stop performing the temperature control of the drying tub.
Specifically, when the temperature sensor monitors that the temperature of the airflow in the drying barrel rises to be greater than or equal to the upper limit of the temperature range, the heater is controlled to be turned off so as to avoid damage to the clothes caused by continuous rising of the temperature. After the heater is turned off, the temperature of the airflow in the drying barrel can be continuously reduced, and when the temperature sensor monitors that the temperature of the airflow in the drying barrel is reduced to be less than or equal to the lower limit of the temperature range, the heater is turned on again, so that the heater can continuously heat the airflow in the drying barrel. Therefore, by setting a proper temperature range, the technical problem that the heating effect is poor due to the fact that the heater is frequently turned on and off because the upper temperature limit and the lower temperature limit are unreasonably set in the clothes drying process is solved.
For example, if the set temperature range is 58 ℃ to 60 ℃, when the temperature sensor detects that the temperature of the airflow in the drying tub rises to be greater than or equal to 60 ℃, the heater is controlled to be turned off, the temperature of the airflow in the drying tub will continuously decrease, and when the temperature sensor detects that the temperature of the airflow in the drying tub falls to 58 ℃, the heater is turned on again, so that the heater continues to heat the airflow in the drying tub.
In the embodiment of the application, the temperature of the drying barrel is controlled according to the temperature range, after the clothes drying process is completed, although the clothes in the drying barrel are completely dried, the temperature of the air flow in the barrel is higher at the moment, and the clothes processing device can be controlled to blow cold air into the drying barrel so as to accelerate the cooling process of the temperature of the air flow in the drying barrel.
According to the drying processing method, the heater of the clothes processing device is controlled to heat the air flow, the clothes drying process is executed, the temperature of the air flow is monitored, the stable temperature of the constant temperature stage in the clothes drying process is determined, the temperature range is set according to the stable temperature of the constant temperature stage, and the temperature of the drying barrel is controlled according to the temperature range. Therefore, the stable temperature of the constant temperature stage in the clothes drying process is determined through the monitored temperature of the airflow in the drying barrel, and the temperature range is set according to the constant temperature of the constant temperature stage, so that the problem that the clothes are damaged due to overhigh upper temperature limit or overlong lower temperature limit to cause overlong drying process in the clothes drying process in the prior art is solved, and the use experience of a user is improved.
On the basis of the foregoing embodiment, in one possible case, in step 102, a plurality of sampling temperatures at different times may be obtained according to monitoring by the temperature sensor, when it is determined that the monitored sampling temperatures are stable within the set time period, the laundry drying process is identified as the constant temperature stage, and then, according to the monitored sampling temperatures within the set time period, the stable temperature of the constant temperature stage is determined. The above process is described in detail with reference to fig. 2, and fig. 2 is a schematic flow chart of another drying method according to an embodiment of the present disclosure.
As shown in fig. 2, the drying process method may include the steps of:
in step 201, a plurality of sampling temperatures at different times are monitored.
In the embodiment of the application, the heater of the clothes processing device is controlled to be started to heat the air flow in the drying barrel, and after the clothes drying process is executed, the temperature sensor is controlled to monitor the air flow temperature in the drying barrel, so that a plurality of sampling temperatures at different moments are obtained.
In the embodiment of the application, after the temperature sensor monitors a plurality of sampling temperatures at different moments in the drying barrel, the sampling temperatures monitored in the set time length are determined to be the same or have small changes, and when the sampling temperatures are basically stable, the clothes drying process is identified to be in a constant temperature stage.
Specifically, each time the temperature sensor monitors a sampling temperature, the temperature average of the fixed number of recently monitored sampling temperatures is determined. And when the difference value between the temperature mean values in the set time period is smaller than the threshold value, determining that the sampling temperature is stable in the set time period. Wherein the threshold value ranges from 0.5 ℃ to 1 ℃, and the set time is more than or equal to 2 min.
For example, when the temperature of the airflow in the drying tub is monitored by using the temperature sensor, every time the temperature sensor monitors a sampling temperature, the average value of the recently monitored 5 sampling temperatures can be calculated. For example, the sampled temperature values at the first 5 times are respectively T1, T2, T3, T4 and T5, and the current temperature average value T1ave is calculated every 5 times. And after the sampling temperature T6 is monitored, calculating the temperature mean value T2ave of T2, T3, T4, T5 and T6. Similarly, after the sampling temperature T7 at the next moment is monitored, the average value T3ave is calculated, and if the difference between the average values of the temperatures T1ave, T2ave, T3ave, and the like is less than 0.5 ℃ to 1 ℃ within 2min, it is determined that the constant temperature stage is reached at this time.
And step 203, determining the stable temperature in the constant temperature stage according to the monitored sampling temperature within the set time length.
In the embodiment of the application, after the clothes drying program is determined to be in the constant temperature stage according to the stability of the sampling temperature monitored by the temperature sensor within the set time, further, the stable temperature in the constant temperature stage can be determined according to the sampling temperature monitored within the set time.
As a possible implementation manner, after the temperature sensor monitors the sampling temperature within the set time, every time the temperature sensor monitors a sampling temperature, the temperature mean value of the recently monitored sampling temperatures of the fixed number is determined, further, the temperature mean value within the set time is averaged, and the obtained average value is used as the stable temperature in the constant temperature stage.
According to the drying processing method, a plurality of sampling temperatures at different moments are obtained through monitoring, the sampling temperature monitored in the set time length is determined to be stable, the constant temperature stage is identified, and the stable temperature of the constant temperature stage is determined according to the sampling temperature monitored in the set time length. Therefore, the stable temperature of the constant temperature stage in the clothes drying process can be accurately determined, and the phenomenon that the clothes are damaged due to overhigh temperature of air flow in the drying barrel is avoided.
In order to realize the embodiment, the application also provides a drying treatment device.
Fig. 3 is a schematic structural diagram of a drying processing apparatus according to an embodiment of the present application.
As shown in fig. 3, the drying processing apparatus 100 includes: an execution module 110, a monitoring module 120, a setting module 130, and a control module 140.
The execution module 110 is configured to control a heater of the laundry treatment apparatus to heat an air flow, and execute a laundry drying process.
And a monitoring module 120 for monitoring the temperature of the airflow to determine a stable temperature in a constant temperature stage during the clothes drying process.
The setting module 130 is configured to set a temperature range according to the stable temperature in the constant temperature stage.
And the control module 140 is used for controlling the temperature of the drying barrel according to the temperature range.
As a possible implementation, the lower limit of the temperature range is greater than the stabilization temperature.
As another possible implementation, the difference between the upper and lower limits of the temperature range corresponds to a set difference; setting the value range of the difference value to be 1-3 ℃; the difference between the lower limit of the temperature range and the stabilization temperature is 3 ℃ to 5 ℃.
As another possible implementation manner, the monitoring module 120 may be further specifically configured to:
the monitoring results in a plurality of sampled temperatures at different times.
Determining that the monitored sampling temperature is stable within a set time length, and identifying the sampling temperature as a constant temperature stage;
and determining the stable temperature in the constant temperature stage according to the monitored sampling temperature in the set time length.
As another possible implementation manner, the monitoring module 120 may be further specifically configured to:
when a sampling temperature is monitored, determining the temperature average value of the recently monitored sampling temperatures with a fixed number; if the difference value between the average values of the temperatures in the set time length is smaller than the threshold value, the stability of the sampling temperature in the set time length is determined; wherein the threshold value ranges from 0.5 ℃ to 1 ℃, and the set time is more than or equal to 2 min.
As another possible implementation manner, the monitoring module 120 may be further specifically configured to:
and averaging the average temperature value in the set time length to be used as the stable temperature in the constant temperature stage.
As another possible implementation manner, the execution module 110 may be further specifically configured to:
the heater of the clothes treating device is controlled to be turned on, and heating is carried out at the maximum power.
As another possible implementation manner, the control module 140 may be further specifically configured to:
when the temperature of the airflow is monitored to be increased to be larger than or equal to the upper limit of the temperature range, the heater is closed;
the heater is turned back on when the temperature of the gas stream is monitored to fall below or equal to the lower limit of the temperature range.
It should be noted that the foregoing explanation of the drying processing embodiment is also applicable to the drying device of this embodiment, and is not repeated herein.
The drying processing device of this application embodiment, through control clothing processing apparatus's heater heating air current, the clothing stoving process of execution, monitoring air current temperature to confirm the stable temperature in the clothing stoving in-process constant temperature stage, according to the stable temperature in constant temperature stage, set for the temperature range, according to the temperature range, carry out the temperature control of stoving bucket. Therefore, the stable temperature of the constant temperature stage in the clothes drying process is determined through the monitored temperature of the airflow in the drying barrel, and the temperature range is set according to the constant temperature of the constant temperature stage, so that the problem that the clothes are damaged due to overhigh upper temperature limit or overlong lower temperature limit to cause overlong drying process in the clothes drying process in the prior art is solved, and the use experience of a user is improved.
In order to implement the above embodiments, the present application also proposes a laundry treating apparatus 200, which includes a heater 210 for heating an air flow, a drying tub 220 for letting in the heated air flow, a temperature sensor 230 for monitoring the temperature of the air flow, and a control unit 240 electrically connected to the heater and the temperature sensor;
wherein, the control unit comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, and when the processor executes the program, the drying processing method as described in the above embodiment is realized.
In order to achieve the above embodiments, the present application also proposes a non-transitory computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the drying processing method as described in the above embodiments.
In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing steps of a custom logic function or process, and alternate implementations are included within the scope of the preferred embodiment of the present application in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present application.
The logic and/or steps represented in the flowcharts or otherwise described herein, e.g., an ordered listing of executable instructions that can be considered to implement logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device. More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or more wires, a portable computer diskette (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). Additionally, the computer-readable medium could even be paper or another suitable medium upon which the program is printed, as the program can be electronically captured, via for instance optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner if necessary, and then stored in a computer memory.
It should be understood that portions of the present application may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. If implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments.
In addition, functional units in the embodiments of the present application may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium.
The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc. Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.
Claims (18)
1. A drying processing method, characterized by comprising:
controlling a heater of the clothes processing device to heat air flow and executing a clothes drying process;
monitoring the temperature of the airflow to determine a stable temperature in a constant temperature phase during the clothes drying process;
setting a temperature range according to the stable temperature of the constant temperature stage;
and controlling the temperature of the drying barrel according to the temperature range.
2. The drying processing method according to claim 1, wherein a lower limit of the temperature range is larger than the stabilization temperature.
3. The drying processing method according to claim 2, wherein a difference between an upper limit and a lower limit of the temperature range conforms to a set difference; the value range of the set difference value is 1-3 ℃;
the difference between the lower limit of the temperature range and the stabilization temperature is from 3 ℃ to 5 ℃.
4. The method of claim 1, wherein the monitoring the airflow temperature to determine a stable temperature of a constant temperature phase of the laundry drying process comprises:
monitoring to obtain a plurality of sampling temperatures at different moments;
determining that the monitored sampling temperature is stable within a set time length, and identifying the sampling temperature as the constant temperature stage;
and determining the stable temperature of the constant temperature stage according to the monitored sampling temperature within the set time length.
5. The drying processing method according to claim 4, wherein the step of determining that the monitored sampling temperature is stable within a set time period is identified as the constant temperature stage comprises:
when a sampling temperature is monitored, determining the temperature average value of the recently monitored sampling temperatures with a fixed number;
if the difference value between the temperature mean values in the set time length is smaller than a threshold value, the sampling temperature is determined to be stable in the set time length; wherein the threshold value range is 0.5-1 ℃, and the set time is more than or equal to 2 min.
6. The drying processing method according to claim 5, wherein the determining the stable temperature of the constant temperature stage according to the monitored sampling temperature within the set time period comprises:
and averaging the average temperature value in the set time length to be used as the stable temperature of the constant temperature stage.
7. The drying processing method according to any one of claims 1-6, wherein the controlling the heater of the clothes processing device to be turned on to perform the clothes drying process comprises:
controlling a heater of the laundry treating apparatus to be turned on to heat at a maximum power.
8. The drying process method according to any one of claims 1 to 6, wherein said performing temperature control of the drying tub according to the temperature range includes:
monitoring the temperature of the airflow to rise to be greater than or equal to the upper limit of the temperature range, and turning off the heater;
and when the temperature of the airflow is monitored to be reduced to be less than or equal to the lower limit of the temperature range, the heater is turned on again.
9. A drying processing apparatus, characterized in that the apparatus comprises:
the execution module is used for controlling a heater of the clothes processing device to heat air flow and executing a clothes drying process;
the monitoring module is used for monitoring the temperature of the airflow so as to determine the stable temperature of the constant temperature stage in the clothes drying process;
the setting module is used for setting a temperature range according to the stable temperature of the constant temperature stage;
and the control module is used for controlling the temperature of the drying barrel according to the temperature range.
10. The drying processing device according to claim 9, wherein a lower limit of the temperature range is greater than the stabilization temperature.
11. The drying processing apparatus of claim 10, wherein a difference between an upper limit and a lower limit of the temperature range conforms to a set difference; the value range of the set difference value is 1-3 ℃;
the difference between the lower limit of the temperature range and the stabilization temperature is from 3 ℃ to 5 ℃.
12. The drying processing device of claim 9, wherein the monitoring module is further configured to:
monitoring to obtain a plurality of sampling temperatures at different moments;
determining that the monitored sampling temperature is stable within a set time length, and identifying the sampling temperature as the constant temperature stage;
and determining the stable temperature of the constant temperature stage according to the monitored sampling temperature within the set time length.
13. The drying processing device of claim 12, wherein the monitoring module is further configured to:
when a sampling temperature is monitored, determining the temperature average value of the recently monitored sampling temperatures with a fixed number;
if the difference value between the temperature mean values in the set time length is smaller than a threshold value, the sampling temperature is determined to be stable in the set time length; wherein the threshold value range is 0.5-1 ℃, and the set time is more than or equal to 2 min.
14. The drying processing device of claim 13, wherein the monitoring module is further configured to:
and averaging the average temperature value in the set time length to be used as the stable temperature of the constant temperature stage.
15. The drying processing device according to any one of claims 9 to 14, wherein the executing module is further configured to:
controlling a heater of the laundry treating apparatus to be turned on to heat at a maximum power.
16. The drying processing device according to any one of claims 9 to 14, wherein the control module is further configured to:
monitoring the temperature of the airflow to rise to be greater than or equal to the upper limit of the temperature range, and turning off the heater;
and when the temperature of the airflow is monitored to be reduced to be less than or equal to the lower limit of the temperature range, the heater is turned on again.
17. The clothes treatment device is characterized by comprising a heater for heating airflow, a drying barrel for introducing the heated airflow, a temperature sensor for monitoring the temperature of the airflow, and a control unit electrically connected with the heater and the temperature sensor;
wherein the control unit comprises a memory, a processor and a computer program stored on the memory and operable on the processor, the processor implementing the drying process method according to any one of claims 1-8 when executing the program.
18. A non-transitory computer-readable storage medium having stored thereon a computer program, characterized in that the program, when executed by a processor, implements the drying processing method according to any one of claims 1 to 8.
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| CN101818446A (en) * | 2009-10-05 | 2010-09-01 | 南京乐金熊猫电器有限公司 | Control method of clothing dryer |
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| CN109629207A (en) * | 2018-12-29 | 2019-04-16 | 无锡小天鹅股份有限公司 | Drying control method, device and device for clothing processing |
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| CN109972345A (en) * | 2018-06-25 | 2019-07-05 | 无锡小天鹅股份有限公司 | Control method, device and the device for clothing processing of device for clothing processing |
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| CN101818446A (en) * | 2009-10-05 | 2010-09-01 | 南京乐金熊猫电器有限公司 | Control method of clothing dryer |
| CN106702700A (en) * | 2016-11-15 | 2017-05-24 | Tcl家用电器（合肥）有限公司 | Clothes drying method |
| CN109972345A (en) * | 2018-06-25 | 2019-07-05 | 无锡小天鹅股份有限公司 | Control method, device and the device for clothing processing of device for clothing processing |
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