CN113430780A

CN113430780A - Clothes drying method and device and drying equipment

Info

Publication number: CN113430780A
Application number: CN202110819821.8A
Authority: CN
Inventors: 陈黄胜; 吴英明; 黄翠玉; 邓东桃
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2021-09-24
Anticipated expiration: 2041-07-20
Also published as: CN113430780B

Abstract

The application relates to a clothes drying method, a clothes drying device and drying equipment, wherein the method comprises the following steps: determining first control data of a first drying stage according to preset data acquired in the clothes washing process and the flow direction of drying airflow; according to the first control data, executing the drying operation of the first drying stage; when the drying operation execution of the first drying stage is detected to be finished, first moisture indicating data of the clothes are obtained; and according to the first moisture indication data, determining to repeatedly execute the drying operation of the first drying stage, or enter other drying stages to execute the drying operation, or finish the drying work. Through this mode, promote drying efficiency, guarantee the stoving effect. In the drying process, the clothes are kept in a large-area unfolded state under the action of centrifugal force, and the squeezing among the clothes is reduced, so that the wrinkles of the clothes are reduced, and the drying flatness is improved.

Description

Clothes drying method and device and drying equipment

Technical Field

The present application relates to the field of electronic technologies, and in particular, to a method and an apparatus for drying clothes, and a drying device.

Background

Along with the improvement of the living standard of people, the proportion of washing machines, clothes dryers and the like with drying functions in washing and protecting products is gradually improved along with the improvement of the living standard of people, and the requirement of the drying function is more and more increased.

However, the following defects still exist due to the existing drying technology:

for example: 1) the drying efficiency is low;

after long-time drying, the clothes are still wet, the efficiency is low, and the drying effect is not good;

2) the degree of wrinkling is large;

in the drying process, even if the clothes are dried, the wrinkles on the clothes are many, and the clothes are difficult to be directly used by a user.

Disclosure of Invention

The application provides a clothes drying method, a clothes drying device and drying equipment, and aims to solve the problems in the prior art.

In a first aspect, the present application provides a laundry drying method, including:

determining first control data of a first drying stage according to preset data acquired in the clothes washing process and the flow direction of drying airflow;

according to the first control data, executing the drying operation of the first drying stage;

when the drying operation execution of the first drying stage is detected to be finished, first moisture indicating data of the clothes are obtained;

and according to the first moisture indication data, determining to repeatedly execute the drying operation of the first drying stage, or enter other drying stages to execute the drying operation, or finish the drying work.

In a second aspect, a drying device is provided, which comprises a processor, a communication interface, a memory and a communication bus, wherein the processor, the communication interface and the memory are communicated with each other through the communication bus;

a memory for storing a computer program;

a processor for implementing the steps of the laundry drying method according to any one of the embodiments of the first aspect when executing the program stored in the memory.

In a third aspect, a computer-readable storage medium is provided, on which a computer program is stored, which computer program, when being executed by a processor, realizes the steps of the laundry drying method as any one of the embodiments of the first aspect.

Compared with the prior art, the technical scheme provided by the embodiment of the application has the following advantages:

according to the method provided by the embodiment of the application, the first control data of the first drying stage is determined according to the preset data collected in the clothes washing process and the flow direction of the drying air flow. And then, according to the first control data, the drying operation of the first drying stage is performed. After the drying operation of the first stage is executed, the humidity indication data of the clothes are obtained, and then the drying operation of the first drying stage is determined to be repeated, or other drying stages are entered, or the drying operation can be finished according to the humidity indication data. Through the application, the process of drying the clothes can be executed in stages. As the moisture content of the laundry is continuously decreased, it is determined which drying stage is sequentially performed. When the moisture content of the laundry reaches a certain level, the drying operation is stopped. Drying in stages, and stopping drying until the moisture indication data is determined to reach a certain degree. Can guarantee that the clothing is thoroughly dried, avoid carrying out the stoving operation back for a long time, the condition of still moist takes place, stoving effect preferred. Once the moisture content has been lower than the standard of the next stage at a certain stage, the next stage can be skipped directly, further improving the drying efficiency. In the drying process, the clothes are kept in a large-area unfolded state under the action of centrifugal force. Under this state, the area that the clothing trades wet heat transfer with the air current increases, with the help of the air current flow direction stoving with higher speed, has reduced the extrusion between the clothing simultaneously to reduce the fold of clothing, promote the roughness of stoving.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

Fig. 1 is a schematic flow chart of a clothes drying method according to an embodiment of the present application;

FIG. 2 is a schematic diagram of a basic structure of a washing machine provided by the present application;

FIG. 3 is a schematic view illustrating an included angle between an air inlet and a vertical axis of an air duct of the washing machine provided by the present application;

fig. 4 is a schematic flowchart of another clothes drying method according to an embodiment of the present application;

fig. 5 is a schematic flow chart of a method for performing a drying operation in another drying stage according to an embodiment of the present application;

fig. 6 is a schematic flowchart of a method after entering a second drying stage to perform a drying operation according to an embodiment of the present application;

fig. 7 is a schematic flowchart of another clothes drying method according to an embodiment of the present application;

fig. 8 is a flowchart illustrating a method after entering a third drying stage to perform drying according to an embodiment of the present application;

fig. 9 is a schematic flowchart of a complete laundry drying method according to an embodiment of the present application;

fig. 10 is a schematic structural view of a clothes drying apparatus according to an embodiment of the present application;

fig. 11 is a schematic structural diagram of a drying apparatus provided in an embodiment of the present application.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Fig. 1 is a schematic flow chart of a clothes drying method according to an embodiment of the present application.

Step 110, determining first control data of a first drying stage according to preset data acquired in the clothes washing process and the flow direction of the drying airflow.

Specifically, the first control data may include, but is not limited to, one or more of the following: the first drying stage comprises a first rotating speed, a first rotating-stopping ratio and a first drying time of a motor; the motors are sequentially executed in different rotating directions.

During the washing process, the collected preset data includes, but is not limited to, the material of the laundry, the weight of the laundry after the dehydration operation, and the maximum rotation speed of the laundry during the spin-drying process.

Then, the first rotation speed, the first rotation-stop ratio, and the first drying time of the motor in the first drying stage may be determined according to the material of the laundry, and/or the weight of the laundry after the dehydration operation is performed, and/or the maximum rotation speed of the motor when the dehydration operation is performed.

Specifically, in the process of washing the clothes, a user can select a washing mode matched with the material of the clothes through a selection mode on equipment such as a washing machine, and the equipment such as a natural washing machine can obtain the material of the clothes. And the whole washing process of the clothes is finished according to the material of the clothes. The maximum rotation speed of the motor is different when the dewatering operation is performed due to different clothes materials. The quality of the laundry after the dehydration operation is also different. These can be obtained by the prior art and are therefore not described here too much.

And after the preset data are obtained, matching a first rotating speed of the motor in the first drying stage corresponding to the preset data and a first rotation-stop ratio from a pre-constructed database.

The flow direction of the drying air flow is related to the installation angle of an air inlet of the drying equipment. Referring specifically to fig. 2, fig. 2 illustrates a basic structure of a washing machine. The figure illustrates an air outlet temperature sensor, an air outlet, an evaporator and condenser, an air inlet, and an air inlet temperature sensor. And a certain included angle theta 1 is formed between the air inlet of the air duct and the vertical shaft. Fig. 3 shows more clearly the angle between the air inlet of the air duct and the vertical axis, and in particular fig. 3. When the air inlet of the air duct is at the first threshold as shown in fig. 2 or fig. 3, the included angle ranges from 10 degrees to 80 degrees. The position of the air inlet influences the flow direction of the drying air flow, and the flow direction of the drying air flow influences the forward rotation time and the reverse rotation time of the drying equipment in the drying process and the execution sequence of the motor in different rotation directions. For example, when the position of the air inlet of the air duct is in the first quadrant, and the flow direction of the drying air flow is clockwise, the rotation direction of the motor in the washing machine can be controlled to follow the flow direction of the air flow, that is, to rotate in the forward direction. The clothes rotate along the air flow direction, and the air flow can take away the moisture of a part of clothes, so that the moisture evaporation and heat dissipation are accelerated. And has the effect of assisting in blowing and smoothing wrinkles by breeze. But it is considered that there is a risk of the laundry being entangled when the laundry is always rotated in one direction. Therefore, it is also necessary to control the motor to rotate in the reverse direction after controlling the motor to rotate in the forward direction for a certain period of time. The condition that the clothes are wound, the wrinkles are formed on the follow-up clothes and the clothes cannot be dried is avoided. That is, when the flow direction of the drying airflow is clockwise, the motor is controlled to rotate forward first and then rotate backward. On the contrary, if the air flow direction is in the counterclockwise direction, the motor is controlled to rotate reversely first and then rotate forwards.

And the rotation-stop ratio is set, that is, the time for the forward rotation of the laundry-the stop time-and the reverse rotation time are set. Generally, when the airflow is in the clockwise direction, it will be set that the forward rotation is longer than the reverse rotation. In one specific example, the spin-to-stop ratio may be such that it is 240s-5s-10 s. That is, in one cycle, the normal rotation is performed for 240s, the stop is performed for 5s, and the reverse rotation is performed for 10 s. Therefore, in the first drying time, the forward rotation time can be ensured to be obviously longer than the reverse rotation time. Like this the clothing fully expand, utilize the air current to assist and blow, the motor reduces positive and negative alternative number of times simultaneously, promotes drying efficiency, reduces the clothing fold.

In contrast, if the air flow direction is in the reverse direction when the air inlet of the air duct is in the first quadrant or in the left symmetrical position in fig. 2 or 3, the motor of the drying apparatus such as the washing machine may be controlled to rotate in the reverse direction, then stop, and finally rotate in the forward direction. Operation is completely opposite to the above example, with the reverse rotation being significantly longer than the forward rotation.

In summary, the execution sequence of the motor in different rotation directions can be determined according to the flow direction of the drying airflow.

And step 120, executing the drying operation of the first drying stage according to the first control data.

Step 130, when it is detected that the drying operation in the first drying stage is finished, first humidity indicating data of the laundry is obtained.

Step 140, determining to repeatedly execute the drying operation of the first drying stage, or enter another drying stage to execute the drying operation, or end the drying operation according to the first moisture indication data.

Specifically, whether the drying operation of the first drying stage is finished or not may be determined according to the first drying time. As described above, the first drying time may be acquired according to the preset data. And when the equipment starts to operate for the first drying time from the drying operation entering the first stage, determining that the drying operation of the first drying stage is finished. Then, at this time, the first moisture content indicating data of the laundry may be acquired.

In an alternative example, the moisture indicating data may include, but is not limited to, two expressions, such as a temperature difference between an inlet and an outlet of the drying airflow; or the moisture content of the laundry.

Specifically, when the first humidity indication data is the temperature difference between the air inlet and the air outlet, the acquiring of the first humidity indication data of the clothes may include detecting the temperature at the air inlet and the temperature at the air outlet respectively by using the temperature sensor at the air inlet and the temperature sensor at the air outlet in fig. 2 after the operation of the first drying stage is finished, and then calculating the difference between the two temperatures.

Finally, it can be determined whether to repeatedly perform the drying work of the first drying stage, or to enter another drying stage to perform the drying operation, or to end the drying work according to the first temperature difference (currently, the first drying stage, which may be temporarily defined as the first temperature difference) therebetween.

Alternatively, when the first moisture indicating data is the moisture content of the laundry, the moisture content of the laundry may be detected by a moisture sensor installed at a certain position in a drum of the drying apparatus. Finally, whether to repeatedly execute the drying operation of the first drying stage or to enter other drying stages to execute the drying operation or to end the drying work is determined by detecting the moisture content of the clothes.

According to the clothes drying method provided by the embodiment of the invention, the first control data of the first drying stage is determined according to the preset data acquired in the clothes washing process and the flow direction of the drying airflow. And then, according to the first control data, the drying operation of the first drying stage is performed. After the drying operation of the first stage is executed, the humidity indication data of the clothes are obtained, and then the drying operation of the first drying stage is determined to be repeated, or other drying stages are entered, or the drying operation can be finished according to the humidity indication data. Through the application, the process of drying the clothes can be executed in stages. As the moisture content of the laundry is continuously decreased, it is determined which drying stage is sequentially performed. When the moisture content of the laundry reaches a certain level, the drying operation is stopped. Drying in stages, and stopping drying until the moisture indication data is determined to reach a certain degree. Can guarantee that the clothing is thoroughly dried, avoid carrying out the stoving operation back for a long time, the condition of still moist takes place, stoving effect preferred. Once the moisture content has been lower than the standard of the next stage at a certain stage, the next stage can be skipped directly, further improving the drying efficiency. In the drying process, the clothes are kept in a large-area unfolded state under the action of centrifugal force. Under this state, the area that the clothing trades wet heat transfer with the air current increases, with the help of the air current flow direction stoving with higher speed, has reduced the extrusion between the clothing simultaneously to reduce the fold of clothing, promote the roughness of stoving.

Optionally, on the basis of the foregoing embodiment, specifically referring to fig. 4, fig. 4 is a schematic flowchart of another laundry drying method provided in the embodiment of the present application, and in this embodiment, a specific implementation manner of determining to repeatedly execute the drying operation in the first drying stage, or enter another drying stage to execute the drying operation, or end the drying operation according to the first moisture indication data will be described. With particular reference to the following description,

at step 410, the first wetness indicating data is compared to a first data threshold to determine whether the first wetness indicating data is greater than the first data threshold.

When the first moisture indicating data is greater than the first data threshold, the drying work of the first drying stage is repeatedly performed.

In step 420, when the first wetness indicating data is less than or equal to the first data threshold, the first wetness indicating data is compared with the second data threshold.

Specifically, when the first moisture indicating data is smaller than or equal to a first data threshold and larger than a second data threshold, entering other drying stages to execute drying work;

and step 430, finishing the drying work when the first moisture indicating data is less than or equal to the second data threshold.

The first moisture indication data is illustrated by taking a temperature difference between the air inlet and the air outlet as an example. The temperature difference after the drying operation is executed in the first drying stage is currently determined, so that the temperature difference is defined as a first temperature difference, the first data threshold corresponds to a first temperature threshold, the second data threshold corresponds to a second temperature difference, and the third data threshold corresponds to a third temperature difference.

And when the first temperature difference is larger than the first temperature threshold value, the drying work of the first drying stage is repeatedly executed.

Specifically, when the first temperature difference is greater than the first temperature threshold, it indicates that the moisture content of the laundry is still high, and further drying needs to be performed again in the first drying stage, so the drying operation in the first drying stage is repeatedly performed.

And after the drying operation in the first drying stage is detected to be finished again, repeatedly detecting a first temperature difference value between the temperature at the air inlet and the temperature at the air outlet. Whether to enter the first drying stage again is judged by the method described above.

And if the first temperature difference is smaller than or equal to the first temperature threshold and larger than the second temperature threshold, entering other drying stages to execute drying work.

If the first temperature difference is smaller than the second temperature threshold, it indicates that the moisture content of the current laundry is already very small, and the laundry belongs to the drying state, and the drying operation may be stopped.

The clothes are different in material and drying efficiency. Possibly, because the clothes are made of silk materials, the drying time is not too long, other drying stages can be directly skipped, and after the drying operation of the first drying stage is finished, the clothes are in a drying state, and the drying operation can be stopped.

In an alternative example, the other drying stages may include a second drying stage and a third drying stage. Of course, the drying stages may be divided into more stages, and the specific principle of the division into the second drying stage and the third drying stage is similar to that of the division into the second drying stage and the third drying stage. When entering other drying stages to execute drying operation, specifically referring to fig. 5, the method includes:

step 510, comparing the first wetness indicating data to a third data threshold.

And step 520, when the first moisture indicating data is smaller than or equal to the first data threshold and larger than the third data threshold, entering a second drying stage and executing drying work.

At step 530, a wetness indicator is compared to the second data threshold.

And 540, when the first moisture indication data is smaller than or equal to the third data threshold and larger than the second data threshold, entering a third drying stage and executing drying work.

Similarly, the first moisture content indicating data is described by taking the first temperature difference as an example, and the first data threshold is described by taking the first temperature threshold as an example. See specifically below:

and on the premise that the first temperature difference value is smaller than or equal to the first temperature threshold value, comparing the first temperature difference value with a third temperature threshold value.

And when the first temperature difference is larger than the third temperature threshold, entering a second drying stage and executing drying work.

And when the first temperature difference is smaller than or equal to the third temperature threshold and larger than the second temperature threshold, entering a third drying stage and executing drying operation.

Optionally, another clothes drying method is further provided in the embodiment of the present invention, specifically referring to fig. 6. On the basis of the above embodiment, after entering the second drying stage to perform the drying operation, the method may further include the steps of:

step 610, determining second control data according to the material of the clothes and the flow direction of the drying air flow.

Specifically, the second control data may include, but is not limited to, the following data: and the second rotating speed and the second rotating-stopping ratio of the second drying stage and the execution sequence of the motor in different rotating directions.

When the second control data is obtained, the second control data can be matched with the clothes material in the pre-constructed database according to the clothes material, and then the second rotating speed, the second rotating-stopping ratio and other data of the second drying stage are matched. According to the flow direction of the drying air flow, the execution sequence of the motor in different rotating directions can be determined, and the process is similar to the process of determining the execution sequence of the motor in different rotating directions in the first drying stage, and is not repeated here.

Step 620, according to the second control data, after the drying operation in the second drying stage is completed, obtaining second moisture indication data of the laundry.

The specific process refers to the first drying stage to obtain the first control data, the principle is the same or similar, and redundant description is omitted here.

Step 630, according to the second moisture indication data, determining to repeatedly execute the drying operation of the second drying stage, or enter a third drying stage to execute the drying operation, or end the drying operation.

Specifically, the second moisture content indicating data, and a third moisture content indicating data to be mentioned later, may be expressed in the same manner as the first moisture content indicating data, such as a temperature difference between the inlet and the outlet of the drying air flow, or a moisture content of the laundry. The specific process of acquiring the moisture indicating data is the same as above, and will not be described in detail herein.

Optionally, determining to repeatedly execute the drying operation in the second drying stage, or enter a third drying stage to execute the drying operation, or end the drying operation according to the second moisture indication data, which may specifically include the following steps, specifically referring to fig. 7, where fig. 7 is a flowchart of another laundry drying method provided in this embodiment of the present application, where the method includes:

step 710, the second wetness indicating data is compared to a third data threshold.

And step 720, when the second moisture indicating data is greater than the third data threshold, repeating the drying operation of the second drying stage.

Step 730, when the second moisture indicating data is less than or equal to the third data threshold and greater than the second data threshold, entering a third drying stage and executing drying work;

and step 740, finishing the drying work when the second moisture indicating data is less than or equal to the second data threshold.

In this embodiment, the humidity indication data represented by the temperature difference between the air inlet and the air outlet of the drying air flow is still taken as an example for explanation. And in the second drying stage, defining the temperature difference as a second temperature difference, and in the third drying stage, defining the temperature difference as a third temperature difference.

Specifically, when the second temperature difference is greater than the third temperature threshold, the drying operation in the second drying phase is repeatedly performed, that is, the moisture content of the current laundry is high, which does not meet the condition of entering the third drying phase, and the operation in the second drying phase needs to be performed again.

And when the second temperature difference is smaller than or equal to the third temperature threshold, the drying operation of the second drying stage can be exited. And further comparing the second temperature difference value with a second temperature threshold value, and entering a third drying stage to execute drying operation when the second temperature difference value is greater than the second temperature threshold value.

Or, when the third temperature difference is smaller than or equal to the second temperature threshold, the third drying stage can be skipped, and the drying operation is directly finished.

Optionally, on the basis of the above method embodiment, when it is determined that the third drying phase is entered to perform the drying operation, the method further includes the following steps, which are specifically shown in fig. 8. The method comprises the following steps:

step 810, determining third control data according to the material of the clothes and the flow direction of the drying air flow.

Optionally, the third control data may include, but is not limited to, the following data: and the third rotating speed and the third rotating-stopping ratio of the third drying stage and the execution sequence of the motor in different rotating directions.

For the specific process of determining the third control data, reference is made to the process of determining the first control data or the second control data, which is not described herein again.

And step 820, according to the third control data, after the drying operation in the third drying stage is finished, acquiring third moisture indication data of the clothes.

The specific process of obtaining the third moisture indicating data is described above, and will not be described in detail herein.

In step 830, when the third moisture content indicating data is greater than the second data threshold, the drying operation of the third drying stage is repeatedly performed.

And step 840, finishing the drying work when the third moisture indication data is less than or equal to the second data threshold.

Specifically, as described above, the third moisture content indicating data is still illustrated by taking the third temperature difference as an example.

When the third temperature difference is greater than the second temperature threshold, it indicates that the drying operation in the third drying stage does not guarantee that the laundry is in the drying state, and the operation still needs to be repeatedly executed.

In contrast, if the third temperature difference is less than or equal to the second temperature threshold, indicating that the laundry is already in the drying state, the drying operation may be stopped.

Optionally, the moisture content of the clothes is continuously changed (may be lower and lower) during the continuous drying process, and in order to maintain the maximum spreading width and the maximum contact area with the airflow of the clothes, the first rotating speed may be set to be lower than the second rotating speed, and the second rotating speed may be set to be lower than the third rotating speed, that is, the first rotating speed < the second rotating speed < the third rotating speed. The larger the laundry is spread, the larger the contact area with the air flow is, the higher the drying efficiency is, and the laundry is less likely to generate wrinkles. The drying efficiency of the clothes can be improved, the probability that the clothes generate wrinkles is reduced, and the effect of leveling the clothes is achieved.

Fig. 9 is a schematic structural view of a method for drying the most complete clothes including a washing stage, a first drying stage to a third drying stage according to an embodiment of the present invention, and particularly, fig. 9 shows the method.

Initially, the material of the clothes (such as silk, wool, down, cotton, or chemical fiber) is obtained, and after the washing of the clothes is completed, the dewatering speed is selected according to the material of the clothes, and the clothes are dewatered. Then, weight detection is carried out, drying and dispersing are carried out, a first drying stage is carried out, and a first rotating speed, a first rotating-stopping ratio and a first drying time of the first drying stage are determined according to preset data (clothes material and/or clothes weight and/or highest dehydration rotating speed). After the first drying operation is executed, first humidity indicating data is detected, and the humidity indicating data is described by taking a temperature difference between the air inlet and the air outlet as an example.

Detecting whether the temperature difference between the air inlet and the air outlet is smaller than or equal to a first temperature difference value, and if not, entering the first drying stage again; if yes, judging whether the first temperature difference is smaller than or equal to the third temperature difference, and if not, entering a second drying stage; if yes, judging whether the first temperature difference is smaller than or equal to the second temperature difference, if not, entering a third drying stage, and if yes, directly stopping the drying operation. And after entering the second drying stage, determining a second rotating speed and a second rotating-stopping ratio. And detecting whether the second temperature difference value is smaller than or equal to a third temperature threshold value once every time a cycle is executed (taking the air inlet in the first quadrant of fig. 2 as an example, the cycle is a cycle after the execution is finished) or every time a preset time is executed, if not, repeatedly entering the second drying stage, if so, further comparing whether the second temperature difference value is smaller than the second temperature threshold value, otherwise, entering the third drying stage, and if not, stopping the drying operation. After entering the third drying stage, a third rotation speed and a third rotation-stop ratio are determined. Then, every time a cycle is executed (taking the first quadrant of fig. 2 as an example, the air inlet is rotated forward, stopped, and rotated backward, and the cycle is after the execution is completed) or every time a preset time is executed, whether a third temperature difference value is less than or equal to a second temperature threshold value is detected, if not, the third drying stage is repeatedly executed, and if yes, the drying operation is stopped.

The specific operation process is explained above, and is not described herein in detail. Reference is made in detail to the embodiments corresponding to fig. 1 to 8, which are not described in detail herein.

Specific data setting of different drying stages corresponding to several different materials will be described below, and specific reference is made to tables 1 to 5. Table 1 is a silk material, table 2 is a wool material, table 3 is a down material, table 4 is a cotton-flax material, and table 5 is a chemical fiber material. The tables 1 to 5 are only examples for explanation, and do not represent that the data in the tables must be used in practical applications, and the specific applications can be determined according to practical situations, and are not limited herein.

TABLE 1

TABLE 2

TABLE 3

TABLE 4

TABLE 5

The embodiment of the application provides a clothes drying device, specifically refer to fig. 10, and the device includes: a processing unit 1001, an execution unit 1002, and an acquisition unit 1003.

Specifically, the processing unit 1001 is configured to determine first control data of a first drying stage according to preset data acquired during a laundry washing process and a flow direction of a drying airflow;

an execution unit 1002 configured to execute a drying operation of a first drying stage according to first control data;

an acquiring unit 1003 for acquiring first moisture indicating data of the laundry after detecting that the drying operation in the first drying stage is finished;

the processing unit 1001 is configured to determine to repeatedly perform the drying operation of the first drying stage, or enter another drying stage to perform the drying operation, or end the drying operation according to the first moisture indication data.

Optionally, the preset data collected during the clothes washing process includes the material of the clothes, the weight of the clothes after the dehydration operation is performed, and the maximum rotation speed of the motor during the dehydration operation;

the processing unit 1001 is specifically configured to determine a first rotation speed, a first rotation-stop ratio, and a first drying time of the motor in the first drying stage according to a material of the laundry, and/or a weight of the laundry after performing the dehydration operation, and/or a maximum rotation speed of the motor when performing the dehydration operation;

and determining the selection sequence of the rotation directions when the motor operates in different rotation directions according to the flow direction of the drying air flow.

Optionally, the processing unit 1001 is specifically configured to, when the first moisture content indicating data is greater than the first data threshold, repeatedly perform the drying operation in the first drying stage;

or when the first moisture indicating data is smaller than or equal to the first data threshold and larger than the second data threshold, entering other drying stages to execute drying work;

or when the first moisture indicating data is less than or equal to the second data threshold, the drying operation is finished.

Optionally, the executing unit 1002 is specifically configured to, when the first moisture content indicating data is less than or equal to the first data threshold and greater than the third data threshold, enter a second drying stage to execute a drying operation;

or, when the first moisture indicating data is less than or equal to the third data threshold and greater than the second data threshold, entering a third drying stage and executing the drying work.

Optionally, the processing unit 1001 is further configured to determine second control data according to a material of the laundry and a flow direction of the drying airflow;

the obtaining unit 1003 is further configured to obtain second moisture indication data of the laundry after the drying operation in the second drying stage is completed according to the second control data;

the processing unit 1001 is further configured to determine to repeatedly execute the drying operation in the second drying stage, or enter a third drying stage to execute the drying operation, or end the drying operation according to the second moisture indication data, where the second control data includes a second rotation speed and a second rotation/stop ratio of the second drying stage, and an execution sequence of the motor in different rotation directions.

Optionally, the executing unit 1002 is further configured to, when the second moisture content indicating data is greater than the third data threshold, repeatedly execute the drying operation in the second drying phase;

when the second moisture indicating data is smaller than or equal to a third data threshold and larger than a second data threshold, entering a third drying stage and executing drying work;

or when the second moisture indicating data is less than or equal to the second data threshold, the drying operation is finished.

Optionally, the processing unit 1001 is further configured to determine third control data according to a material of the laundry and a flow direction of the drying airflow;

the obtaining unit 1003 is further configured to obtain third moisture indication data of the laundry after the drying operation in the third drying stage is completed according to the third control data;

the execution unit 1002 is further configured to, when the third moisture content indicating data is greater than the second data threshold, repeatedly execute the drying operation of the third drying phase;

or when the third moisture indication data is less than or equal to the second data threshold, ending the drying operation, wherein the third control data comprises a third rotating speed and a third rotating-stopping ratio of the third drying stage, and the execution sequence of the motor in different rotating directions.

Optionally, the first rotation speed is less than the second rotation speed, and the second rotation speed is less than the third rotation speed.

Optionally, the obtaining unit 1003 is further configured to obtain a first temperature of an air inlet of the drying airflow and a second temperature of an air outlet of the drying airflow, respectively; determining a temperature difference between an air inlet and an air outlet of the drying airflow according to the first temperature and the second temperature;

or, the moisture content of the laundry is collected using a humidity sensor.

In the clothes drying device provided in the embodiment of the present invention, functions performed by components included in the clothes drying device are described in detail in any method embodiment corresponding to fig. 1 to fig. 10, and will not be described in detail herein.

According to the clothes drying device provided by the embodiment of the invention, the first control data of the first drying stage is determined according to the preset data acquired in the clothes washing process and the flow direction of the drying airflow. And then, according to the first control data, the drying operation of the first drying stage is performed. After the drying operation of the first stage is executed, the humidity indication data of the clothes are obtained, and then the drying operation of the first drying stage is determined to be repeated, or other drying stages are entered, or the drying operation can be finished according to the humidity indication data. Through the application, the process of drying the clothes can be executed in stages. As the moisture content of the laundry is continuously decreased, it is determined which drying stage is sequentially performed. When the moisture content of the laundry reaches a certain level, the drying operation is stopped. Drying in stages, and stopping drying until the moisture indication data is determined to reach a certain degree. Can guarantee that the clothing is thoroughly dried, avoid carrying out the stoving operation back for a long time, the condition of still moist takes place, stoving effect preferred. Once the moisture content has been lower than the standard of the next stage at a certain stage, the next stage can be skipped directly, further improving the drying efficiency. In the drying process, the clothes are kept in a large-area unfolded state under the action of centrifugal force. Under this state, the area that the clothing trades wet heat transfer with the air current increases, with the help of the air current flow direction stoving with higher speed, has reduced the extrusion between the clothing simultaneously to reduce the fold of clothing, promote the roughness of stoving.

As shown in fig. 11, an embodiment of the present application provides a drying apparatus, which includes a processor 111, a communication interface 112, a memory 113, and a communication bus 114, wherein the processor 111, the communication interface 112, and the memory 113 complete mutual communication through the communication bus 114,

a memory 113 for storing a computer program;

in an embodiment of the present application, when the processor 111 is configured to execute the program stored in the memory 113, the method for drying laundry provided in any one of the foregoing method embodiments includes:

determining a first rotating speed, a first rotation-stop ratio and a first drying time of a motor in a first drying stage according to the material of the clothes, and/or the weight of the clothes after the dehydration operation is performed, and/or the highest rotating speed of the motor when the dehydration operation is performed;

and determining the execution sequence of the motor in different rotating directions according to the flow direction of the drying airflow.

Optionally, when the first moisture indicating data is greater than the first data threshold, the drying operation of the first drying stage is repeatedly executed;

Optionally, when the first moisture indicating data is less than or equal to the first data threshold and greater than the third data threshold, entering a second drying stage, and executing a drying operation;

Optionally, determining second control data according to the material of the clothes and the flow direction of the drying airflow;

according to the second control data, after the drying operation of the second drying stage is finished, second humidity indicating data of the clothes are obtained;

and determining to repeatedly execute the drying operation of the second drying stage according to the second moisture indication data, or entering a third drying stage to execute the drying operation, or finishing the drying operation, wherein the second control data comprises a second rotating speed and a second rotation-stop ratio of the second drying stage, and the execution sequence of the motor in different rotating directions.

Optionally, when the second moisture content indicating data is greater than the third data threshold, the drying operation of the second drying stage is repeatedly performed;

Optionally, determining third control data according to the material of the clothes and the flow direction of the drying air flow;

according to the third control data, after the drying operation of the third drying stage is finished, third moisture indication data of the clothes are obtained;

when the third moisture indicating data is greater than the second data threshold, repeatedly performing the drying operation of the third drying stage;

Optionally, a first temperature of an air inlet of the drying airflow and a second temperature of an air outlet of the drying airflow are respectively obtained; determining a temperature difference between an air inlet and an air outlet of the drying airflow according to the first temperature and the second temperature;

or, the moisture content of the laundry is collected using a humidity sensor.

Embodiments of the present application further provide a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the steps of the laundry drying method provided in any one of the foregoing method embodiments.

It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The foregoing are merely exemplary embodiments of the present invention, which enable those skilled in the art to understand or practice the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A clothes drying method, characterized in that the method comprises:

when the drying operation of the first drying stage is detected to be finished, acquiring first moisture indicating data of the clothes;

2. The method according to claim 1, wherein the preset data collected during the washing process of the laundry includes a material of the laundry, a weight of the laundry after performing the dehydration operation, a maximum rotation speed of the motor when performing the dehydration operation;

the determining the first control data of the drying stage according to the preset data collected in the clothes washing process and the flow direction of the drying airflow specifically includes:

determining a first rotating speed, a first rotating-stopping ratio and a first drying time of a motor in the first drying stage according to the material of the clothes, and/or the weight of the clothes after the dewatering operation is performed, and/or the highest rotating speed of the motor when the dewatering operation is performed;

3. The method according to claim 2, wherein the determining to repeatedly perform the drying operation of the first drying stage, or to enter another drying stage to perform the drying operation, or to end the drying operation according to the first moisture indication data specifically comprises:

when the first moisture indicating data is larger than a first data threshold value, the drying work of the first drying stage is repeatedly executed;

or when the first moisture indicating data is smaller than or equal to the first data threshold and larger than a second data threshold, entering other drying stages to execute drying work;

or when the first moisture indicating data is less than or equal to the second data threshold, ending the drying work.

4. The method according to claim 3, wherein when the first moisture indicator data is less than or equal to the first data threshold and greater than the second data threshold, entering other drying stages to perform drying operation, specifically comprising:

when the first moisture indicating data is smaller than or equal to the first data threshold and larger than a third data threshold, entering a second drying stage and executing drying work;

or, when the first moisture indication data is smaller than or equal to the third data threshold and larger than the second data threshold, entering a third drying stage and executing drying work.

5. The method of claim 4, wherein after determining to enter the second drying stage to perform the drying operation, the method further comprises:

determining second control data according to the material of the clothes and the flow direction of the drying airflow;

and determining to repeatedly execute the drying operation of the second drying stage, or enter a third drying stage to execute the drying operation, or finish the drying operation according to the second moisture indication data, wherein the second control data comprises a second rotating speed and a second rotating-stopping ratio of the second drying stage, and the execution sequence of the motor in different rotating directions.

6. The method according to claim 5, wherein the determining to repeatedly perform the drying operation of the second drying phase, or to enter a third drying phase to perform the drying operation, or to end the drying operation according to the second moisture content indicating data specifically comprises:

when the second moisture indicating data is greater than the third data threshold, repeatedly performing the drying operation of the second drying stage;

when the second moisture indicating data is smaller than or equal to the third data threshold and larger than the second data threshold, entering a third drying stage and executing drying work;

or, when the second moisture indicating data is less than or equal to the second data threshold, ending the drying operation.

7. The method of claim 6, wherein when it is determined that the third drying stage is entered to perform the drying operation, the method further comprises:

determining third control data according to the material of the clothes and the flow direction of the drying air flow;

when the third moisture content indicating data is greater than the second data threshold, repeatedly performing the drying operation of the third drying stage;

or when the third moisture indication data is less than or equal to the second data threshold, ending the drying operation, wherein the third control data includes a third rotation speed and a third rotation-stop ratio of the third drying stage, and an execution sequence of the motor in different rotation directions.

8. The method of claim 7, wherein the first rotational speed is less than the second rotational speed, which is less than the third rotational speed.

9. The method of any of claims 1-8, wherein the representation of the wetness indicating data comprises: a temperature difference between an air inlet and an air outlet of the drying air flow, or a moisture content of the laundry; the acquiring moisture indicating data of the clothes specifically comprises:

respectively acquiring a first temperature of an air inlet of the drying airflow and a second temperature of an air outlet of the drying airflow; determining a temperature difference between an air inlet and an air outlet of the drying airflow according to the first temperature and the second temperature;

or, the moisture content of the laundry is collected using a humidity sensor.

10. The drying equipment is characterized by comprising a processor, a communication interface, a memory and a communication bus, wherein the processor and the communication interface are used for realizing mutual communication by the memory through the communication bus;

a memory for storing a computer program;

a processor for implementing the steps of the laundry drying method of any one of claims 1-9 when executing the program stored in the memory.

11. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the laundry drying method according to any one of claims 1-9.