Clothes processing device, control method and readable storage medium

By designing the nozzle set in the corner setting in the drying machine, and adjusting the air output speed of the nozzle according to the speed of the drum and the rotation direction, the problem of low drying efficiency of traditional drying machines has been solved. Effect.

CN115074974BActive Publication Date: 2025-01-28SHENZHEN SPIRAL GALAXY TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202210750732.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-06-28
Publication Date
2025-01-28
Estimated Expiration
2042-06-28

AI Technical Summary

Technical Problem

The drying efficiency of traditional clothes dryers is not high, mainly due to the unreasonable position or quantity of drum air inlets, which leads to the inlet air flow being unable to effectively act on the clothes in the drum.

Method used

Design a clothing treatment equipment, including the shell and drums, the first nozzle and the second nozzle are set in the shell. By obtaining the current speed and rotation direction of the drum, the air output speed of the nozzle is adjusted to extend the duration of the clothes and improve the drying efficiency.

Benefits of technology

By regulating the air output speed of the nozzle, extending the duration of the clothes, improving the contact area of ​​the clothes and the heat, thereby significantly improving the drying efficiency of the dry clothing machine.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a clothing processing device, a control method and a readable storage medium. The clothing processing device comprises a housing and a drum, the drum is arranged in the housing, a first nozzle and a second nozzle are arranged at the bottom of the housing corresponding to the drum, a first air outlet direction of the first nozzle and a second air outlet direction of the second nozzle are oriented toward the inside of the drum and are arranged at an angle; the control method of the clothing processing device comprises: obtaining the current rotation speed and the current rotation direction of the drum; determining that the current rotation speed is a first preset rotation speed; adjusting the air outlet speed of the first nozzle to the first preset wind speed and the air outlet speed of the second nozzle to the second preset wind speed according to the current rotation direction; or adjusting the air outlet speed of the first nozzle to the second preset wind speed and the air outlet speed of the second nozzle to the first preset wind speed; wherein the second preset wind speed is greater than the first preset wind speed. The technical solution of the present invention is conducive to improving the drying efficiency of the clothing processing device.
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Description

Technical Field

[0001] The present invention relates to the technical field of household appliances, and in particular to a clothing processing device, a control method and a readable storage medium. Background Art

[0002] With the development of science and technology and the improvement of people's living standards, household appliances are also increasingly developing towards the direction of facilitating people's lives, such as washing machines that free hands to dry clothes quickly. Dryers are particularly popular in areas with rainy seasons.

[0003] In the process of drying clothes in a traditional clothes dryer, due to the unreasonable position or number of the air inlet of the drum, the air flow cannot act well on the clothes in the drum, resulting in insufficient drying efficiency of the clothes. Summary of the invention

[0004] The main purpose of the present invention is to provide a clothing processing device, a control method and a readable storage medium, aiming to solve the problem of low clothing drying efficiency in the prior art.

[0005] To achieve the above object, the present invention provides a control method for a clothes processing device, the clothes processing device comprising a housing and a drum, the drum being arranged in the housing, a first nozzle and a second nozzle being arranged in the housing corresponding to the drum, a first air outlet direction of the first nozzle and a second air outlet direction of the second nozzle being oriented toward the inside of the drum and being arranged at an angle; the control method for the clothes processing device comprises:

[0006] Obtaining the current rotation speed and current rotation direction of the drum;

[0007] Determining that the current speed is a first preset speed;

[0008] According to the current rotation direction, the air outlet speed of the first nozzle is adjusted to the first preset wind speed, and the air outlet speed of the second nozzle is adjusted to the second preset wind speed; or, the air outlet speed of the first nozzle is adjusted to the second preset wind speed, and the air outlet speed of the second nozzle is adjusted to the first preset wind speed; wherein the second preset wind speed is greater than the first preset wind speed, so as to extend the time that the clothes stay in the air.

[0009] Optionally, after the step of obtaining the current rotation speed and the current rotation direction of the drum, the step further includes:

[0010] Determining that the current speed is a second preset speed; wherein the second preset speed is greater than the first preset speed;

[0011] According to the current rotation direction, the air outlet speed of the first nozzle is adjusted to the first preset wind speed, and the air outlet speed of the second nozzle is adjusted to the first preset wind speed.

[0012] Optionally, the first nozzle is located at the lower part of the right side of the drum, and the second nozzle is located at the lower part of the left side of the drum;

[0013] According to the current rotation direction, the air outlet speed of the first nozzle is adjusted to a first preset wind speed, and the air outlet speed of the second nozzle is adjusted to a second preset wind speed; or, the air outlet speed of the first nozzle is adjusted to a second preset wind speed, and the air outlet speed of the second nozzle is adjusted to a first preset wind speed; wherein the step of the second preset wind speed being greater than the first preset wind speed comprises:

[0014] Determine that the current rotation direction is the forward direction;

[0015] The air outlet speed of the first nozzle is adjusted to a first preset air speed, and the air outlet speed of the second nozzle is adjusted to a second preset air speed; and / or,

[0016] Determine that the current rotation direction is the reverse direction;

[0017] The air outlet speed of the first nozzle is adjusted to the second preset wind speed, and the air outlet speed of the second nozzle is adjusted to the first preset wind speed.

[0018] Optionally, the control method of the laundry processing device further includes:

[0019] Acquire the current winding degree of the clothes in the drum and the current rotation direction of the drum;

[0020] Determining that the current winding degree is greater than the preset winding degree;

[0021] According to the current rotation direction, the air outlet speed of the first nozzle is adjusted to the third preset wind speed, and the air outlet speed of the second nozzle is adjusted to the fourth preset wind speed; or, the air outlet speed of the first nozzle is adjusted to the fourth preset wind speed, and the air outlet speed of the second nozzle is adjusted to the third preset wind speed; wherein the third preset wind speed is greater than the fourth preset wind speed, so that the jet airflow of the third preset wind speed can break up the clothes.

[0022] Optionally, the first nozzle is located at the lower part of the right side of the drum, and the second nozzle is located at the lower part of the left side of the drum;

[0023] According to the current rotation direction, the air outlet speed of the first nozzle is adjusted to a third preset wind speed, and the air outlet speed of the second nozzle is adjusted to a fourth preset wind speed; or, the air outlet speed of the first nozzle is adjusted to a fourth preset wind speed, and the air outlet speed of the second nozzle is adjusted to a third preset wind speed; wherein the step of the third preset wind speed being greater than the fourth preset wind speed comprises:

[0024] Determine that the current rotation direction is the forward direction;

[0025] Adjusting the air outlet speed of the first nozzle to a third preset wind speed, and adjusting the air outlet speed of the second nozzle to a fourth preset wind speed; wherein the third preset wind speed is greater than the fourth preset wind speed;

[0026] Determine that the current rotation direction is the reverse direction;

[0027] The air outlet speed of the second nozzle is adjusted to the third preset wind speed, and the air outlet speed of the first nozzle is adjusted to the fourth preset wind speed.

[0028] Optionally, before the step of obtaining the current winding degree of the clothes in the drum and the current rotation direction of the drum, the method further includes:

[0029] Get the duration of the current clothes drying process;

[0030] Determine that the duration is greater than or equal to the preset duration;

[0031] The current winding degree of the clothes in the drum and the current rotation direction of the drum are obtained.

[0032] Optionally, after the step of determining that the current winding degree is greater than the preset winding degree, the method further includes:

[0033] The rotation speed of the drum is adjusted to a third preset rotation speed, wherein the third preset rotation speed is less than the second preset rotation speed.

[0034] Optionally, the first air outlet direction is set at an angle α of 30° to 60° with the vertical direction; and / or the second air outlet direction is set at an angle β of 30° to 60° with the vertical direction.

[0035] Furthermore, to achieve the above-mentioned purpose, the present invention may also provide a clothing processing device, which includes a shell and a drum, and the clothing processing device also includes a memory, a processor, and a control program stored in the memory for implementing the control method of the clothing processing device, and the processor is used to execute the control program for implementing the control method of the clothing processing device, and when the control program is executed by the processor, the steps of the control method of the clothing processing device as described above are implemented.

[0036] Furthermore, to achieve the above-mentioned purpose, the present invention may also provide a readable storage medium, on which a control program is stored, and when the control program is executed by a processor, the steps of the control method of the clothing processing device as described above are implemented.

[0037] The clothing processing device, control method and readable storage medium of the present invention first obtain the current rotation speed and current rotation direction of the drum; then compare the current rotation speed with the first preset rotation speed. If it is determined that the current rotation speed is the first preset rotation speed, it means that at the current rotation speed, when the clothes in the drum move to the highest point with rolling, they will be thrown out from the highest point along the rotation direction of the drum; then, according to the current rotation direction, the air outlet speed of the first nozzle is adjusted to the first preset wind speed, and the air outlet speed of the second nozzle is adjusted to the second preset wind speed; or, the air outlet speed of the first nozzle is adjusted to the second preset wind speed, and the air outlet speed of the second nozzle is adjusted to the first preset wind speed; wherein the second preset wind speed is greater than the first preset wind speed to prolong the air suspension time of the clothes, and also That is, due to the speed difference between the airflows sprayed by the first nozzle and the second nozzle, there is an air pressure difference at different positions in the drum. The second wind speed is greater than the first wind speed. The position corresponding to the nozzle corresponding to the second wind speed forms an airflow with a higher speed. The airflow with a higher speed will produce a resistance force on the thrown clothes. The resistance force has a component in the opposite direction to the gravity. This can not only reduce the falling speed of the clothes and increase the time the clothes stay in the air, but also form a stretching force on the clothes in the air, which is beneficial to greatly increase the contact area between the clothes and the hot air flow (one component of the resistance force is opposite to the direction of gravity, and the other component is perpendicular to the direction of gravity. The vertical component and gravity combine to form a stretching force). This is beneficial to greatly improve the drying efficiency of the clothing processing equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 It is a structural schematic diagram of an embodiment of a clothes processing device of the present invention;

[0039] Figure 2 It is a schematic diagram of the principle structure of an embodiment of a clothes processing device of the present invention;

[0040] Figure 3 A schematic diagram of the internal structure of a clothes processing device according to an embodiment of the present invention;

[0041] Figure 4 It is a schematic diagram of the principle of the clothes processing device of the present invention in the first stage of the reversal state;

[0042] Figure 5 It is a schematic diagram of the principle of the clothes processing device of the present invention in the first stage forward rotation state;

[0043] Figure 6 A schematic diagram of a flow chart of an embodiment of a control method for a clothes processing device of the present invention;

[0044] Figure 7 for Figure 6 A schematic diagram of a flow chart of an embodiment of step S300;

[0045] Figure 8 for Figure 6 A flowchart of another embodiment of step S300;

[0046] Fig. 9 It is a schematic diagram of the principle of the clothes processing device of the present invention in the second stage reversal state;

[0047] Fig.10 It is a schematic diagram of the principle of the clothes processing device of the present invention in the second stage forward rotation state;

[0048] Fig.11 A schematic flow chart of another embodiment of a control method for a clothes processing device according to the present invention;

[0049] Fig.12 It is a schematic diagram of the principle of the clothes processing device of the present invention in the third stage of the reversal state;

[0050] Fig.13 It is a schematic diagram of the principle of the clothes processing device of the present invention in the third stage forward rotation state;

[0051] Fig.14 A schematic flow chart of another embodiment of a control method for a clothes processing device according to the present invention;

[0052] Fig.15 It is a structural diagram of the hardware operating environment involved in an embodiment of the clothing processing device of the present invention.

[0053] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0054] It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not used to limit the present invention.

[0055] The present invention provides a control method for a clothes processing device, please refer to Figures 1 to 8 , Figure 1 It is a structural schematic diagram of an embodiment of a clothes processing device of the present invention; Figure 2 It is a schematic diagram of the principle structure of an embodiment of a clothes processing device of the present invention; Figure 3 A schematic diagram of the internal structure of a clothes processing device according to an embodiment of the present invention;

[0056] Figure 4 It is a schematic diagram of the principle of the clothes processing device of the present invention in the first stage of the reversal state; Figure 5 It is a schematic diagram of the principle of the clothes processing device of the present invention in the first stage forward rotation state; Figure 6 A schematic diagram of a flow chart of an embodiment of a control method for a clothes processing device of the present invention; Figure 7 for Figure 6 A schematic diagram of a flow chart of an embodiment of step S300; Figure 8 for Figure 6 FIG. 1 is a flow chart of another embodiment of step S300 in FIG.

[0057] The embodiment of the present invention provides an embodiment of a control method for a clothes processing device. It should be noted that although a logical sequence is shown in the flowchart, in some cases, the steps shown or described may be performed in a different order than that shown here. Specifically, the control method for a clothes processing device in this embodiment includes:

[0058] S100, obtaining the current rotation speed and current rotation direction of the drum 200;

[0059] S200, determining that the current speed is a first preset speed;

[0060] S300. According to the current rotation direction, the air outlet speed of the first nozzle 310 is adjusted to the first preset wind speed, and the air outlet speed of the second nozzle 320 is adjusted to the second preset wind speed; or, the air outlet speed of the first nozzle 310 is adjusted to the second preset wind speed, and the air outlet speed of the second nozzle 320 is adjusted to the first preset wind speed; wherein the second preset wind speed is greater than the first preset wind speed, so as to extend the air suspension time of the clothing 500.

[0061] Specifically, the clothing processing device of this embodiment can be a drying machine, a clothes dryer, or a washing and drying machine, etc., and the drying machine is taken as an example for description. The drying machine includes a drum 200 and a shell 100 for holding clothing 500, and the drum 200 is arranged in the shell 100, and the drum 200 is rotatably connected to the shell 100. A first nozzle 310 and a second nozzle 320 are arranged in the shell 100 corresponding to the drum 200, and the first air outlet direction of the first nozzle 310 and the second air outlet direction of the second nozzle 320 are toward the inside of the drum 200, and are arranged at an angle. Among them, there can be many positions where the first nozzle 310 and the second nozzle 320 are arranged, such as the upper part or the lower part of the corresponding drum 200.

[0062] More specifically, one end of the drum 200 is open, and at least two air inlets are provided at positions corresponding to the open ends of the housing 100. The first nozzle 310 and the second nozzle 320 are respectively installed at the two air inlets. The first air inlet where the first nozzle 310 is installed is connected to the outside air through the first air inlet pipe 312. The first air inlet pipe 312 is provided with a first electronic valve 311 for controlling the flow area, and the wind speed of the incoming air is controlled by the first electronic valve 311. The second air inlet where the second nozzle 320 is installed is connected to the outside air through the second air inlet pipe 322. The second air inlet pipe 322 is provided with a second electronic valve 321 for controlling the flow area, and the wind speed of the incoming air is controlled by the second electronic valve 321. The air inlet nozzle allows the airflow entering the drum 200 to have two-directional component velocities, namely, toward the bottom of the drum 200 and toward the upper or lower part of the drum 200. An air pump 400 is also provided on the other side of the drum 200. When the air pump 400 is pumping air, a large negative pressure is formed inside the drum 200, causing air to be ejected from the first nozzle 310 and the second nozzle 320 into the drum 200. When the wind speed on one side needs to be increased, the power of the air pump 400 can be increased, and / or the flow area of ​​the air inlet pipe can be reduced (adjusting the first electronic valve 311 or the second electronic valve 321). Of course, in other embodiments, a blast fan can also be provided at one end of the two air inlet pipes, and the increase in wind speed can be achieved by increasing the power of a blast fan. Among them, the first air outlet direction is set at an angle α with the vertical direction, and the degree of the angle α is 30° to 60°, which can be 40° to 45°. The second air outlet direction is set at an angle β with the vertical direction, and the degree of the angle β is 30° to 60°, which can be 40° to 45°. Regarding the specific positions of the first nozzle 310 and the second nozzle 320, in the direction from the open end 210 of the drum 200 to the rear end of the drum 200, the first nozzle 310 is located at the lower right of the opening, and the second nozzle 320 is located at the lower left of the opening. In this way, the first air outlet direction extends from the lower right to the upper left, and the second air outlet direction extends from the lower left to the upper right. It is worth noting that the direction of the airflow sprayed by the first nozzle 310 and the second nozzle 320, in addition to extending obliquely upward, also extends toward the middle of the drum 200, so that the airflow sprayed by the first nozzle 310 and the second nozzle 320 flows toward the top of the middle of the drum 200 (the middle along the length direction of the drum 200).

[0063] First, the current speed of the drum 200 is obtained, and then the current speed is compared with the first preset speed, wherein the current speed can be obtained from the main control circuit of the clothing processing device, and of course, it can also be directly detected. If the current speed is the first preset speed, it means that at the current speed, when the clothes in the drum 200 move to the highest point with the drum, they will be thrown out from the highest point along the rotation direction of the drum 200. Among them, the first preset speed can be 50r / min~60r / min. After determining that the current speed is the first preset speed, according to the current rotation direction, the wind speed of the first nozzle 310 or the second nozzle 320 is selectively increased, so that the clothes thrown from the highest point are sprayed by the nozzle with a higher wind speed, and the sprayed airflow acts on the clothes, so that the clothes are subjected to "resistance", reducing the speed of the clothes falling, and extending the length of time the clothes fall, thereby increasing the length of time the clothes stay in the air, which is conducive to better drying clothes and greatly improving the drying efficiency. Among them, the first preset wind speed is 20m / s~30m / s as an example, and the second preset wind speed is 40m / s~60m / s as an example.

[0064] Specifically, the first nozzle 310 is located at the lower part of the right side of the drum 200, and the second nozzle 320 is located at the lower part of the left side of the drum 200; according to the current rotation direction, the air outlet speed of the first nozzle 310 is adjusted to the first preset wind speed, and the air outlet speed of the second nozzle 320 is adjusted to the second preset wind speed; or, the air outlet speed of the first nozzle 310 is adjusted to the second preset wind speed, and the air outlet speed of the second nozzle 320 is adjusted to the first preset wind speed; wherein the step of the second preset wind speed being greater than the first preset wind speed includes:

[0065] S310, determining that the current rotation direction is a forward rotation direction;

[0066] S320, adjusting the air outlet speed of the first nozzle 310 to a first preset wind speed, and adjusting the air outlet speed of the second nozzle 320 to a second preset wind speed; and / or,

[0067] S330, determining that the current rotation direction is a reverse direction;

[0068] S340, adjusting the air outlet speed of the first nozzle 310 to the second preset wind speed, and adjusting the air outlet speed of the second nozzle 320 to the first preset wind speed.

[0069] When the drum 200 rotates forward, that is, clockwise, the clothes rise from the left side of the drum 200 and are thrown to the lower right side of the drum 200 at the highest point. At this time, the second nozzle 320 at the lower left side sprays an airflow of a second preset wind speed to the upper right. Under the action of air pressure, a "resistance force" can be formed at the position where the clothes thrown to the lower right are facing the second nozzle 320. The resistance force is directed to the upper right and has a component force in the opposite direction to the gravity. In this way, the falling time of the thrown clothes is increased. At the same time, the resistance force and gravity form a stretching force on the clothes, which makes the clothes stretch and increases the contact area with the hot air flow, thereby more effectively improving the drying efficiency.

[0070] When the drum 200 reverses, that is, rotates counterclockwise, the clothes rise from the right side of the drum 200 and are thrown to the lower left side of the drum 200 at the highest point. At this time, the first nozzle 310 at the lower right side shoots an airflow of a second preset wind speed to the upper left. Under the action of air pressure, a "resistance force" can be formed at the position where the clothes thrown to the lower left are facing away from the first nozzle 310. The resistance force is toward the upper left and has a component force in the opposite direction to the direction of gravity. In this way, the falling time of the thrown clothes is increased. At the same time, the action of the resistance force and gravity forms a stretching force on the clothes (one component of the resistance force is opposite to the direction of gravity, and the other component is perpendicular to the direction of gravity. The vertical component and gravity combine to form a stretching force), which makes the clothes stretch and increases the contact area with the hot air flow, thereby more effectively improving the drying efficiency.

[0071] In this embodiment, the current rotation speed and the current rotation direction of the drum 200 are first obtained; then the current rotation speed is compared with the first preset rotation speed. If it is determined that the current rotation speed is the first preset rotation speed, it means that at the current rotation speed, when the clothes in the drum 200 move to the highest point with the rolling, they will be thrown out from the highest point along the rotation direction of the drum 200; then, according to the current rotation direction, the air outlet speed of the first nozzle 310 is adjusted to the first preset wind speed, and the air outlet speed of the second nozzle 320 is adjusted to the second preset wind speed; or, the air outlet speed of the first nozzle 310 is adjusted to the second preset wind speed, and the air outlet speed of the second nozzle 320 is adjusted to the first preset wind speed; wherein the second preset wind speed is greater than the first preset wind speed, so as to prolong the air suspension time of the clothes, and also That is, due to the speed difference between the airflows sprayed by the first nozzle 310 and the second nozzle 320, there is an air pressure difference at different positions in the drum 200, and the second wind speed is greater than the first wind speed. The airflow with a higher speed formed at the position corresponding to the nozzle corresponding to the second wind speed will generate a resistance force on the thrown clothes. The resistance force has a component force in the opposite direction to the gravity. This can not only reduce the falling speed of the clothes and increase the length of time the clothes stay in the air, but also form a stretching force on the clothes in the air, which is beneficial to greatly increase the contact area between the clothes and the hot air flow (one component of the resistance force is opposite to the direction of gravity, and the other component is perpendicular to the direction of gravity. The vertical component and gravity combine to form a stretching force). This is beneficial to greatly improve the drying efficiency of the clothing processing equipment.

[0072] Reference Figures 9 to 11 , Fig. 9 It is a schematic diagram of the principle of the clothes processing device of the present invention in the second stage reversal state; Fig.10 It is a schematic diagram of the principle of the clothes processing device of the present invention in the second stage forward rotation state;

[0073] Fig.11 FIG. 1 is a flow chart of another embodiment of a control method for a clothes processing device according to the present invention.

[0074] In order to further improve the drying efficiency of the clothes processing device, after the step of obtaining the current rotation speed and the current rotation direction of the drum 200, the following steps are further included:

[0075] S400, determining that the current speed is a second preset speed; wherein the second preset speed is greater than the first preset speed;

[0076] S500, adjusting the air outlet speed of the first nozzle 310 to a first preset wind speed according to the current rotation direction, and adjusting the air outlet speed of the second nozzle 320 to the first preset wind speed.

[0077] Specifically, in this embodiment, after comparing the current speed with the first preset speed, it is determined that the current speed is greater than the first preset speed, and the current speed is compared with the second preset speed to determine whether the current speed is the second preset speed, wherein the second preset speed is 60r / min to 100r / min. If the current speed meets the second preset speed, it means that at this rotation speed, there is a balance point of the clothes on the drum 200, and the gravity acceleration near the wall of the drum 200 where the balance point is located or on the wall of the drum 200 (hereinafter referred to as the balance point) is equal to the centrifugal acceleration, so that the clothes are attached to the drum wall (above the balance point), and the clothes (below the balance point) are stretched downward due to gravity. At this time, the injection speeds of the first nozzle 310 and the second nozzle 320 are both the first preset wind speed, and the first preset wind speed is 20m / s to 30m / s as an example. In this process, the clothes are stretched as much as possible, so that the inside of the clothes can be dried quickly, which improves the efficiency of clothes drying; at this stage, the drum 200 can be set to forward and reverse.

[0078] Reference Figure 12 to Figure 14 , Fig.12 It is a schematic diagram of the principle of the clothes processing device of the present invention in the third stage of the reversal state; Fig.13 It is a schematic diagram of the principle of the clothes processing device of the present invention in the third stage forward rotation state; Fig.14 The figure is a flow chart of another embodiment of the control method of the clothes processing device of the present invention.

[0079] In some embodiments, in order to further improve the drying efficiency of the clothes processing device, the control method of the clothes processing device further includes:

[0080] S600, obtaining the current winding degree of the clothes inside the drum 200 and the current rotation direction of the drum 200;

[0081] S700, determining that the current winding degree is greater than a preset winding degree;

[0082] S800. Adjust the air outlet speed of the first nozzle 310 to the third preset wind speed and the air outlet speed of the second nozzle 320 to the fourth preset wind speed according to the current rotation direction; or, adjust the air outlet speed of the first nozzle 310 to the fourth preset wind speed and the air outlet speed of the second nozzle 320 to the third preset wind speed; wherein the third preset wind speed is greater than the fourth preset wind speed, so that the jet airflow of the third preset wind speed can break up the clothes.

[0083] Specifically, in this embodiment, the current winding degree of the clothes in the drum 200 is first obtained. There are many ways to obtain the current winding degree of the clothes. For example, an image acquisition device is set in the drum 200, and the winding condition is directly determined by acquiring the current shape image of the clothes in the drum 200. In some embodiments, whether the clothes are entangled can also be determined by the current of the motor driving the drum 200. When the clothes are tangled, the clothes have a strong impact on the drum 200, resulting in an increase in current.

[0084] Compare the current winding degree with the preset winding degree. If it is determined that the current winding degree is greater than the preset winding degree, it means that the current degree of winding of the clothes is relatively high. At a certain rotation speed of the drum 200, the clothes will stay in the area on the side of the drum 200 and move. The specific side area where the clothes stay can be obtained by the image acquisition device, or it can be judged by the current rotation direction of the drum 200. Under this working condition, when the drum 200 rotates forward, the clothes will move in the lower right side area, and when the drum 200 rotates reversely, the clothes will move in the lower left side area. For the specific judgment method, please refer to the following embodiment. After determining the area where the clothes move, the injection speed of the corresponding nozzle is adjusted to the third preset wind speed. Among them, the third air outlet speed is 40m / s-60m / s, and the fourth preset wind speed is 20m / s~30m / s. In this way, by setting the third preset wind speed and the fourth preset wind speed at different speeds, different air pressures are formed at different wind speeds, and a larger resistance force is formed near the nozzle corresponding to the third preset wind speed. The resistance force has a component force in the opposite direction of gravity. Under the joint action of gravity and the resistance force, the clothes are broken up, which is beneficial to improving the drying efficiency.

[0085] Specifically, the first nozzle 310 is located at the lower part of the right side of the drum 200, and the second nozzle 320 is located at the lower part of the left side of the drum 200;

[0086] According to the current rotation direction, the air outlet speed of the first nozzle 310 is adjusted to the third preset wind speed, and the air outlet speed of the second nozzle 320 is adjusted to the fourth preset wind speed; or, the air outlet speed of the first nozzle 310 is adjusted to the fourth preset wind speed, and the air outlet speed of the second nozzle 320 is adjusted to the third preset wind speed; wherein the step of the third preset wind speed being greater than the fourth preset wind speed comprises:

[0087] Determine that the current rotation direction is the forward direction;

[0088] The air outlet speed of the first nozzle 310 is adjusted to a third preset wind speed, and the air outlet speed of the second nozzle 320 is adjusted to a fourth preset wind speed; wherein the third preset wind speed is greater than the fourth preset wind speed;

[0089] Determine that the current rotation direction is the reverse direction;

[0090] The air outlet speed of the second nozzle 320 is adjusted to the third preset wind speed, and the air outlet speed of the first nozzle 310 is adjusted to the fourth preset wind speed.

[0091] When the drum 200 rotates forward, that is, clockwise, the clothes move in the lower right side area. At this time, the first nozzle 310 located in the lower right position emits an airflow of the third preset wind speed toward the upper left. Under the action of air pressure, a "resistance force" can be formed at the position where the clothes are facing away from the first nozzle 310. The resistance force is toward the upper left, and has a component force in the opposite direction to the gravity. In this way, the resistance force and gravity form a stretching force on the clothes, which makes the clothes stretch and increases the contact area with the hot air flow, thereby more effectively improving the drying efficiency.

[0092] When the drum 200 is reversed, that is, rotated counterclockwise, the clothes move in the lower left side area. At this time, the second nozzle 320 at the lower left side emits an airflow of a third preset wind speed to the upper right. Under the action of air pressure, a "resistance force" can be formed at the position where the clothes are facing away from the second nozzle 320. The resistance force is toward the upper right and has a component force in the opposite direction to the gravity. In this way, the resistance force and gravity form a stretching force on the clothes, which makes the clothes stretch and increases the contact area with the hot air flow, thereby more effectively improving the drying efficiency.

[0093] In some embodiments, in order to ensure the effect of drying clothes, before the step of obtaining the current winding degree of the clothes in the drum 200 and the current rotation direction of the drum 200, the following steps are further included:

[0094] Get the duration of the current clothes drying process;

[0095] Determine that the duration is greater than or equal to the preset duration;

[0096] The current winding degree of the clothes inside the drum 200 and the current rotation direction of the drum 200 are obtained.

[0097] Specifically, in this embodiment, before the step of obtaining the current winding degree of the clothes in the drum 200 and the current rotation direction of the drum 200, the duration of the current clothes drying process is first obtained. If it is determined that the duration is greater than or equal to the preset duration, it means that the current drying process has reached the preset degree, and the clothes humidity at this time is very suitable for the drying method of the above embodiment. If it is determined that the duration is less than the preset duration, it means that the current clothes drying process has not reached the preset degree, and the clothes humidity at this time does not match the above drying method (S600~S800) enough, and it may be necessary to select another drying method, such as selecting the drying method of S100~S300, or S400~S500. Specifically, it can be performed according to the judgment method of S100~S300, or S400~S500.

[0098] In some embodiments, for the purpose of drying effect, after the step of determining that the current winding degree is greater than the preset winding degree, the method further includes: adjusting the rotation speed of the drum 200 to a third preset rotation speed, the third preset rotation speed being less than the second preset rotation speed, wherein the third preset rotation speed is 50-70 r / min. In some embodiments, under the working condition of the current dryness (the drying duration is greater than or equal to the preset working duration, and the current dryness is greater than or equal to the preset dryness), when the third preset rotation speed is set to 50 r / min-70 r / min, it is beneficial to control the movement of the clothes within the preset area, thereby facilitating the improvement of the accuracy of the airflow spraying the clothes. It is worth noting that when the clothes reach this level, the dryness of the clothes is already high, and the clothes at this time are easy to achieve stretch drying with the cooperation of the rotation of the drum 200 and the appropriate airflow speed.

[0099] Generally speaking, in this application, the clothes drying process of the clothes processing device is divided into three stages, and the three stages can rotate forward and reverse. Specifically:

[0100] In the first stage, the rotation speed of the drum 200 is 50 r / min-60 r / min, the first preset wind speed is 20 m / s-30 m / s, and the second preset wind speed is 40 m / s-60 m / s; in this stage, the outer surface of the clothes is mainly dried;

[0101] In the second stage, the rotation speed of the drum 200 is 60 r / min-100 r / min, and the first preset wind speed is 20 m / s-30 m / s. In this stage, the inner surface of the clothes is mainly dried;

[0102] In the third stage, the rotation speed of the drum 200 is 50r / min-70r / min, the third preset wind speed is 40m / s-60m / s, and the fourth preset wind speed is 20m / s-30m / s; this stage is mainly used for finishing drying and stretching clothes.

[0103] Among them, the order of the first stage and the second stage can be interchanged, taking the second stage first, the first stage, and then the third stage as an example. If the second stage is performed first, when the drying starts, the clothes have the lowest degree of curling, and a larger rotation speed is conducive to allowing the clothes to fully stretch, so that the high-temperature airflow can fully contact the inside of the clothes, and at the same time, the excess moisture in the clothes can be thrown out in time; then the first stage is performed, after the second stage, the dryness of the clothes is improved, and at the same time, the clothes will also have a certain degree of curling. After the first stage of drying, the outer surface of the clothes can be quickly dried, and it is also conducive to alleviating the curling of the clothes. Finally, the third stage is performed. After the second stage, the dryness and curling of the clothes are already high. At this time, the most suitable drying method is the treatment method of the third stage. In this way, it can be dried quickly and is conducive to the effective relaxation of the clothes and reducing their curling.

[0104] In addition, an embodiment of the present invention further provides a clothes processing device. The clothes processing device includes a housing 100 and a drum 200, wherein the drum 200 is disposed in the housing 100, and a first nozzle 310 and a second nozzle 320 are disposed in the housing 100 corresponding to the drum 200, wherein a first air outlet direction of the first nozzle 310 and a second air outlet direction of the second nozzle 320 are directed toward the inside of the drum 200 and are disposed at an angle. Fig.15 , Fig.15 It is a structural schematic diagram of the equipment hardware operating environment involved in the embodiment of the clothing processing equipment of the present invention.

[0105] like Fig.15 As shown, the clothing processing device may include: a processor 1001, such as a CPU, a communication bus 1002, a user interface 1003, a network interface 1004, and a memory 1005. Among them, the communication bus 1002 is used to realize the connection and communication between these components. The user interface 1003 may include a display screen (Display), an input unit such as a keyboard (Keyboard), and the optional user interface 1003 may also include a standard wired interface and a wireless interface. The network interface 1004 may optionally include a standard wired interface and a wireless interface (such as a WI-FI interface). The memory 1005 may be a high-speed RAM memory, or a stable memory (non-volatile memory), such as a disk memory. The memory 1005 may also be a storage device independent of the aforementioned processor 1001.

[0106] Those skilled in the art will understand that Fig.15 The hardware structure of the clothes processing apparatus shown in the figure does not constitute a limitation on the clothes processing apparatus, and may include more or fewer components than shown in the figure, or combine certain components, or arrange the components differently.

[0107] like Fig.15 As shown, the memory 1005 as a storage medium may include an operating system, a network communication module, a user interface module, and a control program for implementing the control method of the clothing processing device. The operating system is a program for managing and controlling the clothing processing device and software resources, and supports the operation of the network communication module, the user interface module, the control program for implementing the control method of the clothing processing device, and other programs or software; the network communication module is used to manage and control the network interface 1004; and the user interface module is used to manage and control the user interface 1003.

[0108] exist Fig.15 In the hardware structure of the clothing processing device shown, the network interface 1004 is mainly used to connect to the background server and perform data communication with the background server; the user interface 1003 is mainly used to connect to the client (user end) and perform data communication with the client; the processor 1001 can call the control program for implementing the control method of the clothing processing device stored in the memory 1005, and perform the following operations:

[0109] Obtaining the current rotation speed and current rotation direction of the drum 200;

[0110] Determining that the current speed is a first preset speed;

[0111] According to the current rotation direction, the air outlet speed of the first nozzle 310 is adjusted to the first preset wind speed, and the air outlet speed of the second nozzle 320 is adjusted to the second preset wind speed; or, the air outlet speed of the first nozzle 310 is adjusted to the second preset wind speed, and the air outlet speed of the second nozzle 320 is adjusted to the first preset wind speed; wherein the second preset wind speed is greater than the first preset wind speed, so as to extend the time that the clothes stay in the air.

[0112] Optionally, after the step of obtaining the current rotation speed and the current rotation direction of the drum 200, the step further includes:

[0113] Determining that the current speed is a second preset speed; wherein the second preset speed is greater than the first preset speed;

[0114] According to the current rotation direction, the air outlet speed of the first nozzle 310 is adjusted to the first preset wind speed, and the air outlet speed of the second nozzle 320 is adjusted to the first preset wind speed.

[0115] Optionally, the first nozzle 310 is located at the lower part of the right side of the drum 200, and the second nozzle 320 is located at the lower part of the left side of the drum 200;

[0116] According to the current rotation direction, the air outlet speed of the first nozzle 310 is adjusted to the first preset wind speed, and the air outlet speed of the second nozzle 320 is adjusted to the second preset wind speed; or, the air outlet speed of the first nozzle 310 is adjusted to the second preset wind speed, and the air outlet speed of the second nozzle 320 is adjusted to the first preset wind speed; wherein the step of the second preset wind speed being greater than the first preset wind speed comprises:

[0117] Determine that the current rotation direction is the forward direction;

[0118] The air outlet speed of the first nozzle 310 is adjusted to a first preset wind speed, and the air outlet speed of the second nozzle 320 is adjusted to a second preset wind speed; and / or,

[0119] Determine that the current rotation direction is the reverse direction;

[0120] The air outlet speed of the first nozzle 310 is adjusted to the second preset wind speed, and the air outlet speed of the second nozzle 320 is adjusted to the first preset wind speed.

[0121] Optionally, the control method of the laundry processing device further includes:

[0122] Acquire the current winding degree of the clothes inside the drum 200 and the current rotation direction of the drum 200;

[0123] Determining that the current winding degree is greater than the preset winding degree;

[0124] According to the current rotation direction, the air outlet speed of the first nozzle 310 is adjusted to the third preset wind speed, and the air outlet speed of the second nozzle 320 is adjusted to the fourth preset wind speed; or, the air outlet speed of the first nozzle 310 is adjusted to the fourth preset wind speed, and the air outlet speed of the second nozzle 320 is adjusted to the third preset wind speed; wherein the third preset wind speed is greater than the fourth preset wind speed, so that the jet airflow of the third preset wind speed can break up the clothes.

[0125] Optionally, the first nozzle 310 is located at the lower part of the right side of the drum 200, and the second nozzle 320 is located at the lower part of the left side of the drum 200;

[0126] According to the current rotation direction, the air outlet speed of the first nozzle 310 is adjusted to the third preset wind speed, and the air outlet speed of the second nozzle 320 is adjusted to the fourth preset wind speed; or, the air outlet speed of the first nozzle 310 is adjusted to the fourth preset wind speed, and the air outlet speed of the second nozzle 320 is adjusted to the third preset wind speed; wherein the step of the third preset wind speed being greater than the fourth preset wind speed comprises:

[0127] Determine that the current rotation direction is the forward direction;

[0128] The air outlet speed of the first nozzle 310 is adjusted to a third preset wind speed, and the air outlet speed of the second nozzle 320 is adjusted to a fourth preset wind speed; wherein the third preset wind speed is greater than the fourth preset wind speed;

[0129] Determine that the current rotation direction is the reverse direction;

[0130] The air outlet speed of the second nozzle 320 is adjusted to the third preset wind speed, and the air outlet speed of the first nozzle 310 is adjusted to the fourth preset wind speed.

[0131] Optionally, before the step of obtaining the current winding degree of the clothes inside the drum 200 and the current rotation direction of the drum 200, the method further includes:

[0132] Get the duration of the current clothes drying process;

[0133] Determine that the duration is greater than or equal to the preset duration;

[0134] The current winding degree of the clothes inside the drum 200 and the current rotation direction of the drum 200 are obtained.

[0135] Optionally, after the step of determining that the current winding degree is greater than the preset winding degree, the method further includes:

[0136] The rotation speed of the drum 200 is adjusted to a third preset rotation speed, wherein the third preset rotation speed is less than the second preset rotation speed.

[0137] The specific implementation of the clothes processing device of the present invention is basically the same as the various embodiments of the control method of the clothes processing device mentioned above, and will not be repeated here.

[0138] In addition, an embodiment of the present invention further provides a readable storage medium.

[0139] A control program is stored on the readable storage medium, and when the control program is executed by the processor, the steps of the control method of the clothing processing device as described above are implemented.

[0140] The readable storage medium of the present invention may be a computer-readable storage medium, and its specific implementation is substantially the same as the various embodiments of the control method of the above-mentioned clothing processing device, and will not be described in detail herein.

[0141] The embodiments of the present invention are described above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the enlightenment of the present invention, ordinary technicians in this field can also make many forms without departing from the scope of protection of the present invention and the claims. All equivalent structures or equivalent process changes made using the contents of the specification and drawings of the present invention, or directly or indirectly used in other related technical fields, are protected by the present invention.

Claims

1. A control method for a clothes processing device, characterized in that: The laundry processing device comprises a housing and a drum, wherein the drum is arranged in the housing, wherein a first nozzle and a second nozzle are arranged in the housing corresponding to the drum, wherein a first air outlet direction of the first nozzle and a second air outlet direction of the second nozzle are oriented toward the inside of the drum and are arranged at an angle; and the control method of the laundry processing device comprises: Obtaining the current rotation speed and current rotation direction of the drum; Determining that the current speed is a first preset speed; According to the current rotation direction, the air outlet speed of the first nozzle is adjusted to the first preset wind speed, and the air outlet speed of the second nozzle is adjusted to the second preset wind speed; or, the air outlet speed of the first nozzle is adjusted to the second preset wind speed, and the air outlet speed of the second nozzle is adjusted to the first preset wind speed; wherein the second preset wind speed is greater than the first preset wind speed, so as to extend the air suspension time of the clothes; The control method of the laundry processing device further includes: Acquire the current winding degree of the clothes in the drum and the current rotation direction of the drum; Determining that the current winding degree is greater than the preset winding degree; According to the current rotation direction, the air outlet speed of the first nozzle is adjusted to the third preset wind speed, and the air outlet speed of the second nozzle is adjusted to the fourth preset wind speed; or, the air outlet speed of the first nozzle is adjusted to the fourth preset wind speed, and the air outlet speed of the second nozzle is adjusted to the third preset wind speed; wherein the third preset wind speed is greater than the fourth preset wind speed, so that the jet airflow of the third preset wind speed can break up the clothes.

2. The control method of the clothes processing device according to claim 1, characterized in that: After the step of obtaining the current rotation speed and the current rotation direction of the drum, the step further includes: Determining that the current speed is a second preset speed; wherein the second preset speed is greater than the first preset speed; According to the current rotation direction, the air outlet speed of the first nozzle is adjusted to the first preset wind speed, and the air outlet speed of the second nozzle is adjusted to the first preset wind speed.

3. The control method of the clothes processing device according to claim 1, characterized in that: The first nozzle is located at the lower part of the right side of the drum, and the second nozzle is located at the lower part of the left side of the drum; According to the current rotation direction, the air outlet speed of the first nozzle is adjusted to a first preset wind speed, and the air outlet speed of the second nozzle is adjusted to a second preset wind speed; Alternatively, the air outlet speed of the first nozzle is adjusted to a second preset wind speed, and the air outlet speed of the second nozzle is adjusted to a first preset wind speed; wherein the step of the second preset wind speed being greater than the first preset wind speed comprises: Determine that the current rotation direction is the forward direction; The air outlet speed of the first nozzle is adjusted to a first preset air speed, and the air outlet speed of the second nozzle is adjusted to a second preset air speed; and / or, Determine that the current rotation direction is the reverse direction; The air outlet speed of the first nozzle is adjusted to the second preset wind speed, and the air outlet speed of the second nozzle is adjusted to the first preset wind speed.

4. The control method of the clothes processing device according to claim 1, characterized in that: The first nozzle is located at the lower part of the right side of the drum, and the second nozzle is located at the lower part of the left side of the drum; According to the current rotation direction, the air outlet speed of the first nozzle is adjusted to a third preset wind speed, and the air outlet speed of the second nozzle is adjusted to a fourth preset wind speed; Alternatively, the air outlet speed of the first nozzle is adjusted to a fourth preset wind speed, and the air outlet speed of the second nozzle is adjusted to a third preset wind speed; wherein the step of the third preset wind speed being greater than the fourth preset wind speed comprises: Determine that the current rotation direction is the forward direction; Adjusting the air outlet speed of the first nozzle to a third preset wind speed, and adjusting the air outlet speed of the second nozzle to a fourth preset wind speed; wherein the third preset wind speed is greater than the fourth preset wind speed; Determine that the current rotation direction is the reverse direction; The air outlet speed of the second nozzle is adjusted to a third preset wind speed, and the air outlet speed of the first nozzle is adjusted to a fourth preset wind speed.

5. The control method of the clothes processing device according to claim 1, characterized in that: Before the step of obtaining the current winding degree of the clothes in the drum and the current rotation direction of the drum, the method further includes: Get the duration of the current clothes drying process; Make sure the duration is greater than or equal to the preset duration.

6. The control method of the clothes processing device according to claim 1, characterized in that: After the step of determining that the current winding degree is greater than the preset winding degree, the method further includes: The rotation speed of the drum is adjusted to a third preset rotation speed, wherein the third preset rotation speed is less than the second preset rotation speed.

7. The control method of the laundry processing device according to any one of claims 1 to 3, characterized in that: The first air outlet direction is set at an angle α of 30° to 60° with the vertical direction; and / or the second air outlet direction is set at an angle β of 30° to 60° with the vertical direction.

8. A clothes processing device, characterized in that: The laundry processing device comprises a housing and a drum. The clothing processing device also includes a memory, a processor, and a control program stored in the memory for implementing the control method of the clothing processing device, and the processor is used to execute the control program for implementing the control method of the clothing processing device to implement the steps of the control method of the clothing processing device as described in any one of claims 1 to 7.

9. A readable storage medium, characterized in that: The readable storage medium stores a control program, and when the control program is executed by the processor, the steps of the control method for the laundry processing device according to any one of claims 1 to 7 are implemented.

Citation Information

Patent Citations

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