Clothes drying method and clothes drying apparatus

Abstract

The present application relates to the technical field of clothes processing equipment, and provides a clothes drying method and clothes drying equipment, the clothes drying method comprising: controlling an inner drum of the clothes processing equipment to rotate at a first rotating speed from a first time to a second time; controlling a fan of the clothes processing equipment to decelerate to a second rotating speed from a third time to a fourth time; controlling the fan to rotate at the second rotating speed from the fourth time to a fifth time; and controlling the rotating speed of the fan to increase from the second rotating speed to a third rotating speed from the fifth time to a sixth time; wherein the first time is before the third time, the second time is after the sixth time, the third rotating speed is greater than the second rotating speed, and the centrifugal force generated by the rotation of the inner drum at the first rotating speed is not less than the gravity of the clothes to be dried. The clothes drying method can effectively reduce the number of times of beating of the clothes to be processed, accelerate the heat exchange between the clothes to be processed and air, shorten the drying time, and improve the drying effect.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of clothes processing equipment, in particular to a clothes drying method and clothes drying equipment. BACKGROUND

[0002] In daily life, clothes often need to be dried. In the related art, clothes to be treated are dried by a drying method of high temperature in a drum and frequent beating of clothes by an inner drum. This method causes great damage to clothes made of wool or cashmere and has poor drying effect. SUMMARY

[0003] The present application aims to at least solve one of the problems in the prior art. To this end, the present application provides a clothes drying method to reduce damage to clothes during drying and improve drying effect.

[0004] The present application also provides a clothes drying device.

[0005] The present application also provides a clothes drying device.

[0006] The present application also provides an electronic device.

[0007] The present application also provides a non-transitory computer readable storage medium.

[0008] The clothes drying method according to the first aspect of the present application comprises:

[0009] In the first time period to the second time period, the inner drum of the clothes processing equipment is controlled to rotate at a first rotating speed; and in the third time period to the fourth time period, the fan of the clothes processing equipment is controlled to decelerate to a second rotating speed;

[0010] In the fourth time period to the fifth time period, the fan is controlled to rotate at the second rotating speed;

[0011] In the fifth time period to the sixth time period, the rotating speed of the fan is controlled to increase from the second rotating speed to a third rotating speed;

[0012] The first time period is before the third time period, the second time period is after the sixth time period, the third rotating speed is greater than the second rotating speed, and the centrifugal force generated by the rotation of the inner drum at the first rotating speed is not less than the gravity of the clothes to be dried.

[0013] According to the clothes drying method, under the condition that the inner drum is controlled to rotate at a high speed, the fan is controlled to rotate at a low speed from the fourth time to the fifth time, so that the clothes to be treated can rotate closely to the inner wall of the inner drum and are not blown off, thereby effectively reducing the falling and beating times of the clothes to be treated and protecting the clothes made of wool or cashmere and other materials that are prone to felting; then, the speed of the fan is rapidly increased from the fifth time to the sixth time to blow off the clothes to be treated, and on the basis of changing the heat exchange surface of the clothes to be treated and air, the heat exchange between the clothes to be treated and air is accelerated, so that the drying time is effectively shortened and the drying effect is improved.

[0014] According to an embodiment of the present application, after the speed of the fan is controlled to increase from the second speed to the third speed, the method further comprises:

[0015] controlling the fan to rotate at the third speed from the sixth time to a seventh time, wherein the seventh time is before the second time.

[0016] According to an embodiment of the present application, before the inner drum of the clothes treating apparatus is controlled to rotate at the first speed, the method further comprises: controlling the speed of the inner drum to increase from zero to the first speed and controlling the speed of the fan to increase from zero to the second speed from a starting time to the first time.

[0017] According to an embodiment of the present application, the method further comprises:

[0018] controlling the heat pump system of the clothes treating apparatus to start at a starting time when the clothes treating apparatus starts to work;

[0019] determining that the obtained target temperature value does not reach a first temperature threshold and that the working time length of the clothes treating apparatus reaches a target time length, controlling the heat pump system to be turned off and controlling the fan to rotate at a fourth speed;

[0020] wherein the fourth speed is greater than the third speed, and the target temperature value is one of the real-time temperature of the outlet of the condenser, the real-time temperature of the inlet of the condenser, the real-time temperature of the exhaust of the compressor and the real-time temperature of the inlet of the capillary tube of the clothes treating apparatus.

[0021] According to an embodiment of the present application, the method further comprises:

[0022] controlling the heat pump system of the clothes treating apparatus to start at a starting time when the clothes treating apparatus starts to work;

[0023] determining that the obtained target temperature value reaches a first temperature threshold, controlling the heat pump system to be turned on for a first time length and then turned off;

[0024] determining that the target temperature value is lower than a second temperature threshold and that a working time length of the clothes treatment device reaches a target time length, and controlling the fan to rotate at a fourth rotating speed;

[0025] The fourth rotating speed is greater than the third rotating speed, the target temperature value is one of a real-time temperature of an outlet of a condenser of the clothes treatment device, a real-time temperature of an inlet of the condenser, a real-time temperature of compressor exhaust, and a real-time temperature of an inlet of a capillary tube, and the second temperature threshold is lower than the first temperature threshold.

[0026] According to an embodiment of the present application, the method further comprises: at a starting moment when the clothes treatment device starts working, controlling a heat pump system of the clothes treatment device to start working;

[0027] determining that the target temperature value reaches a first temperature threshold, and controlling the heat pump system to start working for a first time length and then to stop working;

[0028] determining that the target temperature value is lower than a second temperature threshold and that a working time length of the clothes treatment device does not reach a target time length, and controlling the heat pump system to start working;

[0029] The target temperature value is one of a real-time temperature of an outlet of a condenser of the clothes treatment device, a real-time temperature of an inlet of the condenser, a real-time temperature of compressor exhaust, and a real-time temperature of an inlet of a capillary tube, and the second temperature threshold is lower than the first temperature threshold.

[0030] According to an embodiment of the present application, before the controlling the inner drum of the clothes treatment device to rotate at the first rotating speed, the method further comprises:

[0031] obtaining weight information of clothes to be treated;

[0032] determining a target working time length based on the weight information.

[0033] According to an embodiment of the present application, before the controlling the inner drum of the clothes treatment device to rotate at the first rotating speed, the method further comprises:

[0034] obtaining weight information of clothes to be treated;

[0035] determining a first temperature threshold and a second temperature threshold based on the weight information, the first temperature threshold and the second temperature threshold being temperature thresholds corresponding to one of an outlet of a condenser of the clothes treatment device, an inlet of the condenser, compressor exhaust, and an inlet of a capillary tube, and the second temperature threshold being lower than the first temperature threshold.

[0036] According to an embodiment of the present application, before the controlling the inner drum of the clothes treatment device to rotate at the first rotating speed, the method further comprises:

[0037] acquire weight information of the clothes to be treated;

[0038] determine the second time based on the weight information.

[0039] According to the laundry drying apparatus of the second aspect of the present application, the laundry drying apparatus comprises:

[0040] The first control module is configured to control the inner drum of the clothes treating device to rotate at a first rotating speed from a first time to a second time.

[0041] The second control module is configured to control the fan of the clothes treating device to decelerate to a second rotating speed from a third time to a fourth time.

[0042] The third control module is configured to control the fan to rotate at the second rotating speed from the fourth time to a fifth time.

[0043] The fourth control module is configured to control the rotating speed of the fan to increase from the second rotating speed to a third rotating speed from the fifth time to a sixth time.

[0044] The first time is before the third time, the second time is after the sixth time, the third rotating speed is greater than the second rotating speed, and the centrifugal force generated by the rotation of the inner drum at the first rotating speed is not less than the gravity of the clothes to be dried.

[0045] According to the laundry drying apparatus of the present application, in the case of controlling the inner drum to rotate at a high speed, the fan is controlled to rotate at a low speed from the fourth time to the fifth time, so that the clothes to be treated can tightly rotate against the inner wall of the inner drum and not be blown off, thereby effectively reducing the number of times of falling and beating of the clothes to be treated, and protecting the clothes made of wool or cashmere and other materials that are prone to felting. Then, the rotating speed of the fan is rapidly increased from the fifth time to the sixth time to blow off the clothes to be treated. On the basis of changing the heat exchange surface of the clothes to be treated and air, the heat exchange between the clothes to be treated and air can be accelerated, thereby effectively shortening the drying time and improving the drying effect.

[0046] According to the laundry drying apparatus of the third aspect of the present application, the laundry drying apparatus comprises:

[0047] The inner drum;

[0048] The fan;

[0049] The heat pump system;

[0050] The laundry drying apparatus according to the second aspect.

[0051] The electronic device according to the fourth aspect of the present application comprises a memory, a processor and a computer program stored in the memory and executable on the processor, and the processor implements the clothes drying method according to any one of the above when executing the computer program.

[0052] The non-transitory computer readable storage medium according to the fifth aspect of the present application stores a computer program, and the computer program is executable on a processor to implement the clothes drying method according to any one of the above.

[0053] The one or more technical solutions described above in the embodiments of the present application have at least one of the following technical effects:

[0054] In the case of controlling the high-speed rotation of the inner drum, the low-speed rotation of the fan is maintained from the fourth time to the fifth time, so that the clothes to be treated can rotate closely to the inner wall of the inner drum and are not blown off, thereby effectively reducing the falling and beating times of the clothes to be treated and protecting the clothes made of wool or cashmere and other materials prone to felting; then the rotation speed of the fan is rapidly increased from the fifth time to the sixth time to blow off the clothes to be treated, on the basis of changing the heat exchange surface of the clothes to be treated and air, the heat exchange between the clothes to be treated and air is accelerated, thereby effectively shortening the drying time and improving the drying effect.

[0055] Further, without changing the rotation speed of the inner drum, the air volume of the fan is increased to make the clothes to be treated fall off, change the heat exchange surface of the clothes to be treated and air, thereby accelerating the heat exchange between the clothes to be treated and air and effectively shortening the drying time.

[0056] Still further, the rotation speed of the inner drum is rapidly increased to the first rotation speed at the initial stage, so that the clothes to be treated are combined with the inner wall of the inner drum in a short time, which can effectively reduce the falling and beating friction times of the clothes to be treated and protect the scale structure on the surface of the clothes made of wool or cashmere and other materials prone to felting.

[0057] Still further, the opening and closing of the heat pump system is controlled by the target temperature value of any one of the outlet of the condenser, the inlet of the condenser, the exhaust port of the compressor and the inlet of the capillary tube, which can improve the accuracy of temperature control; in the stage close to the end of the operation of the clothes treatment device, the heat pump system is closed and the rotation speed of the fan is increased, which can accelerate the temperature drop of the inner drum and the surface of the clothes to be treated.

[0058] Additional aspects and advantages of the present application will be given in part in the following description, will become apparent in part from the following description, or will be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0059] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description only constitute some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0060] Figure 1 is one of the flowcharts of the clothes drying method provided by the embodiments of the present application;

[0061] Figure 2 is the second flowchart of the clothes drying method provided by the embodiments of the present application;

[0062] Figure 3 is the third flowchart of the clothes drying method provided by the embodiments of the present application;

[0063] Figure 4 is the fourth flowchart of the clothes drying method provided by the embodiments of the present application;

[0064] Figure 5 is the structural schematic diagram of the clothes drying device provided by the embodiments of the present application;

[0065] Figure 6 is the structural schematic diagram of the electronic device provided by the embodiments of the present application. DETAILED DESCRIPTION

[0066] The embodiments of the present application will be further described in detail below in combination with the drawings and embodiments. The following embodiments are used to illustrate the present application, but cannot be used to limit the scope of the present application.

[0067] In the description of the embodiments of the present application, it should be noted that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the embodiments of the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0068] In the description of the embodiments of the present application, it should be noted that unless specifically defined and limited otherwise, the terms "connected", "connected to", "connection" should be interpreted broadly, for example, can be fixed connection, can also be detachable connection, or integral connection, can be mechanical connection, can also be electrical connection, can be direct connection, or indirect connection through intermediate medium. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0069] In the embodiments of the present application, unless specifically defined and limited otherwise, the first feature is "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature can be "above", "over" and "on" the second feature, which can be that the first feature is directly above or obliquely above the second feature, or only means that the horizontal height of the first feature is higher than that of the second feature. The first feature can be "below", "under" and "under" the second feature, which can be that the first feature is directly below or obliquely below the second feature, or only means that the horizontal height of the first feature is less than that of the second feature.

[0070] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any suitable manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine the different embodiments or examples described in the present application and the features of the different embodiments or examples without contradiction.

[0071] The following will be described in combination with Figures 1-4 The laundry drying method of the embodiments of the present application is described.

[0072] The subject of the execution of the laundry drying method can be a laundry treatment device, or a laundry drying device in communication connection with the laundry treatment device, or a server in communication connection with the laundry treatment device, or can be a user terminal in communication connection with the laundry treatment device, including but not limited to mobile phones, tablets, computers or watches, etc.

[0073] As Figure 1 As shown in the figure, the laundry drying method includes steps 110, 120, 130 and 140.

[0074] In step 110, the inner drum of the clothes treatment device is controlled to rotate at the first rotating speed from the first time to the second time, and the centrifugal force generated by the inner drum rotating at the first rotating speed is not less than the gravity of the clothes to be dried.

[0075] In this step, the clothes treatment device can be a device for treating clothes to be treated, such as a dryer.

[0076] The clothes to be treated can be any clothes, including but not limited to wool fabric, silk fabric, and other materials.

[0077] The clothes treatment device is provided with an inner drum for placing clothes to be treated. When the clothes treatment device is working, the inner drum can rotate and drive the clothes to be treated to rotate.

[0078] The clothes treatment device is also provided with a fan for delivering air flow to the inner drum.

[0079] It should be noted that the motor of the inner drum and the motor of the fan are independent of each other, that is, the air volume of the fan can be independently adjusted and controlled.

[0080] It can be understood that, in the case of normal operation of the clothes treatment device, the clothes treatment device corresponds to a target working time, which can include a plurality of clothes treatment periods. Each clothes treatment period includes a plurality of time periods.

[0081] When the clothes treatment device is working normally, the rotating direction of the inner drum needs to be consistent for each clothes treatment period in the target working time.

[0082] The first time t1 is the time when the rotating speed of the inner drum reaches the first rotating speed v1 for the first time after starting to work.

[0083] The second time t2 is the time when the inner drum is first decelerated after maintaining the first rotating speed v1 for a certain period of time after starting to work.

[0084] As shown in Figure 2 and Figure 3 The time period formed by t1-t2 can include one or more clothes treatment periods, and each clothes treatment period can include a plurality of time periods. The embodiment is described below with t3-t7 as a clothes treatment period.

[0085] In actual execution, the length of the clothes treatment period and the length of each time period in each clothes treatment period can be set based on actual conditions.

[0086] For example, the length of each clothes treatment period can be set to 10-20 min, or 5-15 min, which is not limited by the present application.

[0087] As Figure 2 shown, during the time period from t1 to t2, the inner drum is controlled to rotate at a first rotational speed v1; and,

[0088] wherein g is the acceleration of gravity, and r is the radius of the inner drum.

[0089] The first rotational speed v1 is used to provide a relatively high rotational speed to control the inner drum to rotate at a high speed.

[0090] Under the action of the first rotational speed v1, the centrifugal force of the clothes to be treated is greater than the gravity of the clothes to be treated, so that the clothes to be treated can tightly adhere to the inner wall of the inner drum and rotate with the inner drum, and there is no relative movement between the clothes to be treated and the inner wall of the inner drum, thereby reducing the number of tumbling of the clothes to be treated.

[0091] In actual implementation, v1 can be set to 65r / min-80r / min.

[0092] It should be noted that the inner drum can rotate in a clockwise direction or in a counterclockwise direction, and the present application does not limit the direction of rotation.

[0093] Step 120, controlling the fan of the clothes treatment device to decelerate to a second rotational speed at a third time to a fourth time, wherein the first time is before the third time;

[0094] As Figure 3 shown, in this step, the clothes treatment cycle includes a first time period formed by the third time t3 and the fourth time t4.

[0095] The first time period is a relatively short time period, and the time length can be set to 0.5s or 1s, etc.

[0096] In actual implementation, the rotational speed of the fan can be rapidly reduced to the second rotational speed v2 within the first time period; at the same time, the rotational speed of the inner drum is maintained at the first rotational speed v1.

[0097] The second rotational speed v2 is used to provide a relatively low air speed to control the air volume so that the air volume does not blow the clothes to be treated adhered to the inner wall of the inner drum.

[0098] Step 130, controlling the fan to rotate at the second rotational speed from the fourth time to the fifth time;

[0099] Continuing to refer to Figure 3 , in this step, the clothes treatment cycle further includes a second time period formed by the fourth time t4 and the fifth time t5.

[0100] In actual implementation, the time length of the second time period can be set to 10min or 12min, etc.

[0101] The inventor found in the development process that for clothes with scale structure on the surface, such as wool or cashmere and other materials prone to felting, the friction in the scale direction is smaller, and the friction in the reverse scale direction is larger, thereby having a unique "directional friction effect". In related drying technology, in order to accelerate the heat exchange efficiency between the clothes in the drum and the hot air and shorten the drying time, the clothes to be treated are dried by a drying method of high temperature in the drum and frequent beating of the clothes by the inner drum. This method causes greater damage to wool or cashmere and other materials prone to felting.

[0102] In the embodiment of the present application, after the fan speed is reduced to the second speed, in the second time period, the inner drum is controlled to keep high-speed rotation to make the clothes to be treated tightly adhere to the inner wall of the inner drum, and a lower air volume is controlled to prevent the clothes to be treated from being blown off, so that the relative movement between the clothes to be treated and the inner wall of the inner drum can be effectively ensured, the beating frequency of the clothes to be treated is reduced, and wool or cashmere and other materials prone to felting are protected.

[0103] Step 140, the speed of the fan is increased from the second speed to the third speed in the fifth time period to the sixth time period;

[0104] The second time is after the sixth time, and the second speed is less than the third speed.

[0105] Continuing to refer to Figure 2 and Figure 3 In this step, the clothes treatment cycle further includes a third time period formed by the fifth time t5 and the sixth time t6, and t6 is before t2.

[0106] It should be noted that the third time period is a relatively short time period, for example, it can be 0.5s or 1s, etc.

[0107] In the third time period, the speed of the fan is rapidly increased from the second speed v2 to the third speed v3, and at the same time, the speed of the inner drum is maintained at the first speed v1.

[0108] The third speed v3 is used to provide a higher air speed, so that the clothes to be treated will fall from the inner wall of the inner drum under the action of gravity and air force at the target position, thereby changing the heat exchange surface of the clothes to be treated and the air. At the same time, the third speed v3 also accelerates the heat exchange between the clothes to be treated and the air by providing a larger circulating air volume, thereby shortening the drying time.

[0109] The target position can be any position on the inner wall of the inner drum.

[0110] In actual execution, the fan can be controlled to rapidly increase from the second speed v2 to the third speed v3 with the maximum acceleration.

[0111] In this embodiment, by not changing the rotating speed of the inner drum, it can be ensured that the inner drum always rotates at a high rotating speed so that the clothes to be treated are tightly attached to the inner wall of the inner drum and rotate with the inner drum without relative friction, thereby protecting the clothes made of wool or cashmere and other materials that are prone to felting; on this basis, by rapidly increasing the rotating speed of the fan, the clothes tightly attached to the inner wall of the inner drum can be turned over for processing, so as to change the heat exchange surface of the clothes to be treated and air, thereby improving the drying effect.

[0112] It can be understood that the control mode of the inner drum and the fan in each clothes processing cycle is similar, which will not be described here.

[0113] According to the clothes drying method provided by the embodiment of the present application, under the condition of controlling the high-speed rotation of the inner drum, by controlling the fan to maintain low-speed rotation from the fourth time to the fifth time, it can be ensured that the clothes to be treated can rotate tightly attached to the inner wall of the inner drum and not be blown off, thereby effectively reducing the number of times of falling and beating of the clothes to be treated, and protecting the clothes made of wool or cashmere and other materials that are prone to felting; then, from the fifth time to the sixth time, the rotating speed of the fan is rapidly increased to blow off the clothes to be treated, on the basis of changing the heat exchange surface of the clothes to be treated and air, the heat exchange between the clothes to be treated and air can be accelerated, thereby effectively shortening the drying time and improving the drying effect.

[0114] In some embodiments, after step 140, the method can further include:

[0115] From the sixth time to the seventh time, the fan is controlled to maintain rotation at a third rotating speed, and the seventh time is before the second time.

[0116] Continuing to refer to Figure 3 In this embodiment, the clothes processing cycle further includes a fourth time period formed by the sixth time t6 and the seventh time t7, and t7 is before t2.

[0117] In this embodiment, the fourth time period can be set to 3s or 5s, etc.

[0118] It can be understood that the time period formed by t1-t2 can include one or more clothes processing cycles of t3-t7 as described above.

[0119] As shown in Figure 2 , during the fourth time period, the inner drum is controlled to maintain rotation at a first rotating speed v1;

[0120] As shown in Figure 3 , during the fourth time period, the fan is controlled to maintain rotation at a third rotating speed v3.

[0121] In the fourth time period, the rotation speed of the inner drum is kept unchanged, and the fan is kept rotating at a higher rotation speed to provide a higher air speed, so that the heat exchange between the clothes to be treated and the air can be accelerated, the drying time is shortened, and the drying effect is improved.

[0122] After the seventh time t7, one clothes treatment cycle is ended, and the next clothes treatment cycle is entered, that is, the first time period is re-entered, the rotation speed of the fan is reduced from the third rotation speed v3 to the second rotation speed v2, and the rotation speed of the inner drum is kept at the first rotation speed v1.

[0123] In actual implementation, the fan can be controlled to rapidly reduce from the third rotation speed v3 to the second rotation speed v2 with the maximum acceleration.

[0124] According to the clothes drying method provided by the embodiment of the present application, the air volume of the fan is increased to make the clothes to be treated fall off, the heat exchange surface between the clothes to be treated and the air is changed, the heat exchange between the clothes to be treated and the air is accelerated, and the drying time is effectively shortened without changing the rotation speed of the inner drum.

[0125] In some embodiments, before step 110, the method can further include:

[0126] From the starting time to the first time, the rotation speed of the inner drum is increased from zero to the first rotation speed v1, and the rotation speed of the fan is increased from zero to the second rotation speed v2.

[0127] This embodiment is mainly applicable to the starting period.

[0128] Continuing to refer to Figure 2 and Figure 3 , when the clothes treatment cycle is the starting period, from the starting time to the first time t1, the rotation speed of the inner drum is rapidly increased from zero to the first rotation speed v1, so that the clothes to be treated reach the state of being attached to the inner drum and rotating with the inner wall of the inner drum only after 1-2 times of falling and rubbing when the inner drum starts, and the number of times of falling and rubbing is effectively reduced.

[0129] From the starting time to the first time t1, the rotation speed of the fan is increased from zero to the second rotation speed v2, and then the fan enters the second time period.

[0130] The control mode of the rotation speeds of the inner drum and the fan in other time periods in the starting period is the same as the control mode of the rotation speeds of the inner drum and the fan in the corresponding time periods in other treatment periods, and details are not repeated here.

[0131] According to the clothes drying method provided by the embodiment of the present application, the rotation speed of the inner drum is rapidly increased to the first rotation speed in the starting stage, the clothes to be treated are attached to the inner wall of the inner drum in a short time, the number of times of falling and rubbing between the clothes to be treated and the inner drum is effectively reduced, and the scale structure of the surface of the clothes made of wool or cashmere and other materials prone to felting is protected.

[0132] It can be understood that the laundry treatment apparatus can further include a heat pump system.

[0133] The heat pump system is configured to dry the laundry in the inner drum.

[0134] The heat pump system is provided with a temperature sensor configured to acquire the temperature of the outlet of the condenser of the heat pump system in real time.

[0135] The following will be described in combination with Figure 4 The control logic of the heat pump system in the control method of the laundry treatment apparatus provided by the embodiments of the present application will be described.

[0136] In some embodiments, the method can further include:

[0137] At the starting moment when the laundry treatment apparatus starts to work, the heat pump system of the laundry treatment apparatus is controlled to start;

[0138] When it is determined that the target temperature value reaches a first temperature threshold, the heat pump system is controlled to start for a first time length and then to stop;

[0139] When it is determined that the target temperature value is lower than a second temperature threshold and the working time length of the laundry treatment apparatus reaches a target time length, the fan is controlled to rotate at a fourth rotating speed;

[0140] The third rotating speed is lower than the fourth rotating speed, the target temperature value is the real-time temperature value of the outlet of the condenser of the laundry treatment apparatus, and the first temperature threshold is higher than the second temperature threshold.

[0141] In this embodiment, the target temperature value is one of the real-time temperature of the outlet of the condenser of the laundry treatment apparatus, the real-time temperature of the inlet of the condenser, the real-time temperature of the exhaust of the compressor, and the real-time temperature of the inlet of the capillary tube.

[0142] It should be noted that the target temperature value is real-time changeable.

[0143] In the actual execution process, taking the real-time temperature value of the outlet of the condenser as an example, the target temperature value can be acquired by the temperature sensor arranged at the outlet of the condenser of the heat pump system.

[0144] The acquisition of the temperature value can be based on a set time interval, such as acquisition of the target temperature value every 30 seconds or every 1 minute.

[0145] The first temperature threshold is the upper limit value of the temperature threshold of the outlet of the condenser, and the second temperature threshold is the lower limit value of the temperature threshold of the outlet of the condenser.

[0146] By controlling the target temperature value to be between the first temperature threshold and the second temperature threshold, the air temperature in the inner drum can be ensured to be a constant value.

[0147] The first temperature threshold and the second temperature threshold can be customized by a user or determined based on the laundry to be treated.

[0148] In some embodiments, before step 110, the method can further include:

[0149] obtaining weight information of the laundry to be treated;

[0150] determining the second temperature threshold and the first temperature threshold based on the weight information, the second temperature threshold and the first temperature threshold being temperature thresholds corresponding to one of the condenser outlet, the condenser inlet, the compressor exhaust, and the capillary inlet of the laundry treatment apparatus, and the first temperature threshold being higher than the second temperature threshold.

[0151] In this embodiment, the position corresponding to the temperature threshold needs to be the same as the position corresponding to the target temperature value.

[0152] The weight information of the laundry to be treated can be collected by a weight sensor or input by a user.

[0153] After obtaining the weight information of the laundry to be treated, a temperature value required for drying the laundry to be treated with the weight is determined based on the weight information, so as to determine the upper limit and the lower limit of the condenser outlet temperature threshold.

[0154] For example, the first temperature threshold is generally set to be between 60°C and 75°C, and the second temperature threshold is set to be between 58°C and 73°C. In the case that the condenser outlet temperature position is within the temperature threshold, the air temperature in the inner drum can be maintained at about 65°C.

[0155] The first time length can be customized by a user, for example, the first time length can be set to be 15s-30s.

[0156] The working time length of the laundry treatment apparatus is the total time length from the starting time when the laundry treatment apparatus starts working to the current time.

[0157] The target time length can be customized by a user.

[0158] For example, the target time length can be set to be a time period between 1min and 2min before the end of the target working time length from the starting time when the laundry treatment apparatus starts working.

[0159] The target working time length is the total working time length required for the laundry treatment apparatus to treat the laundry to be treated.

[0160] The target working time length can be customized by a user or determined based on the laundry to be treated.

[0161] In some embodiments, before step 110, the method can further include:

[0162] acquiring weight information of the clothes to be treated;

[0163] determining a target working duration based on the weight information.

[0164] In this embodiment, the weight information of the clothes to be treated can be acquired by a weight sensor, or the weight information of the clothes to be treated can be input by a user.

[0165] After the weight information of the clothes to be treated is acquired, the working duration required for drying the clothes to be treated with the weight is determined based on the weight information, i.e., the target working duration.

[0166] For example, the target working duration can be set between 2h-5h.

[0167] The fourth rotating speed v4 is a rotating speed greater than the third rotating speed v3, which is used to increase the circulating air volume so as to rapidly cool the clothes to be treated.

[0168] As shown in FIG. 8, in the actual execution process, first, a suitable control program is determined based on the weight information of the clothes to be treated, and the target working duration, the first temperature threshold and the second temperature threshold corresponding to the clothes to be treated with the weight information are determined based on the control program. Figure 4 Then, the clothes treatment device is started, at the starting moment when the clothes treatment device starts to work, the heat pump system of the clothes treatment device is controlled to be turned on, and the rotating speed of the inner drum is controlled to be rapidly increased from 0 to the first rotating speed v1, and the rotating speed of the fan is controlled to be increased from 0 to the second rotating speed v2.

[0169] Then, the inner drum is controlled to maintain the rotating speed v1, after the fan is controlled to maintain the rotating speed v2 for a certain duration, the rotating speed of the fan is controlled to be increased from v2 to v3, and then the rotating speed of the fan is controlled to be reduced from the third rotating speed v3 to the second rotating speed v2, so as to complete the first clothes treatment cycle and enter the next clothes treatment cycle.

[0170] The control process of each clothes treatment cycle has been described in the previous embodiments, and will not be repeated here.

[0171] While the inner drum and the fan rotate according to the above control process, the temperature sensor arranged at any position of the outlet of the condenser, the inlet of the condenser, the exhaust port of the compressor and the inlet of the capillary tube acquires the target temperature value at the outlet of the condenser in real time, and compares the target temperature value with the first temperature threshold.

[0172]

[0173] ​In a case where it is determined that the target temperature value reaches the first temperature threshold, the heat pump system is controlled to be turned on for a first duration and then turned off, such as being maintained for 15s-30s after the target temperature value reaches the first temperature threshold, and then being turned off, so that the air in the inner drum starts to cool down.

[0174] At this time, the inner drum and the fan continue to run.

[0175] Then the target temperature value at the outlet of the condenser is continuously collected, and the target temperature value is compared with a second temperature threshold.

[0176] In a case where it is determined that the target temperature value is lower than the second temperature threshold, it is continuously detected whether the working duration of the laundry treatment apparatus reaches a target duration after the first duration. For example, after it is determined that the target temperature value is lower than the second temperature threshold, the temperature is maintained for 15s-30s, and then it is detected whether the working duration of the laundry treatment apparatus reaches the target duration.

[0177] In a case where the working duration of the laundry treatment apparatus reaches the target duration, such as 1min before the target working duration ends, the rotational speed of the fan is controlled to increase to a fourth rotational speed v4, so as to accelerate the temperature drop of the inner drum and the surface of the laundry to be treated; after a period of time, the drying program ends.

[0178] Taking the target temperature value as the real-time temperature value at the outlet of the condenser as an example, the heat pump system uses the heat of the condenser to heat the air side, the real-time temperature at the outlet of the condenser is collected, and the opening and closing of the heat pump system is controlled based on the real-time temperature at the outlet of the condenser, so as to make the measurement value more accurate by using the characteristic that the state of the outlet of the condenser is single-phase liquid state of refrigerant.

[0179] In addition, based on the fixed temperature difference between the real-time temperature at the outlet of the condenser and the surface temperature of the laundry to be treated in the inner drum, the temperature of the surface of the laundry to be treated can be more accurately controlled, thereby effectively protecting the laundry to be treated.

[0180] In some embodiments, before step 110, the method can further include:

[0181] Obtaining weight information of the laundry to be treated;

[0182] Based on the weight information, determining a second time.

[0183] In this embodiment, the second time is the time when the inner drum is first decelerated after maintaining the first rotational speed v1.

[0184] In the actual execution process, the weight information of the laundry to be treated can be collected by a weight sensor, or the weight information of the laundry to be treated can also be input by a user.

[0185] After obtaining the weight information of the clothes to be treated, a target working duration required for drying the clothes to be treated with the weight is determined based on the weight information, and the second time is determined based on the target working duration and the acceleration condition of the inner drum.

[0186] It can be understood that the duration of the time period formed by the first time t1 and the second time t2 is less than the target working duration.

[0187] In some embodiments, the method can further include:

[0188] At the starting time when the clothes treatment device starts to work, the heat pump system of the clothes treatment device is controlled to be turned on;

[0189] It is determined that the obtained target temperature value reaches a first temperature threshold, and the heat pump system is controlled to be turned off after being turned on for a first duration;

[0190] It is determined that the target temperature value is lower than a second temperature threshold, and the working duration of the clothes treatment device does not reach a target duration, and the heat pump system is controlled to be turned on;

[0191] The target temperature value is one of the real-time temperature of the condenser outlet, the real-time temperature of the condenser inlet, the real-time temperature of the compressor exhaust, and the real-time temperature of the inlet of the capillary tube of the clothes treatment device, and the first temperature threshold is higher than the second temperature threshold.

[0192] In this embodiment, the target temperature value is obtained in the same way as in the above-mentioned embodiments, and the control process of the inner drum and the fan in each clothes treatment cycle is the same as in the above-mentioned embodiments, which will not be repeated here.

[0193] Continuing to refer to Figure 4 Taking the real-time temperature value at the condenser outlet as an example, in actual execution, first, a suitable control program is determined based on the weight information of the clothes to be treated, and the target working duration, the first temperature threshold, and the second temperature threshold corresponding to the clothes to be treated with the weight information are determined based on the control program.

[0194] Then the clothes treatment device is started, at the starting time when the clothes treatment device starts to work, the heat pump system of the clothes treatment device is controlled to be turned on, and the inner drum and the fan are controlled to rotate according to the above-mentioned control process.

[0195] The target temperature value at the condenser outlet is collected in real time by the temperature sensor arranged at the condenser outlet, and the target temperature value is compared with the first temperature threshold.

[0196] In the case where it is determined that the target temperature value reaches the first temperature threshold, the heat pump system is controlled to be turned off after being turned on for a first duration, such as maintaining the temperature for 15-30s after it is determined that the target temperature value reaches the first temperature threshold, and then the heat pump system is controlled to be turned off, so that the air in the inner drum starts to cool down.

[0197] At this time, the inner drum and the fan continue to operate.

[0198] Then the target temperature value at the outlet of the condenser is continuously collected, and the target temperature value is compared with the second temperature threshold.

[0199] In a case where it is determined that the target temperature value is lower than the second temperature threshold, after the first duration, it is continued to detect whether the working duration of the clothes treatment apparatus reaches the target duration. For example, after it is determined that the target temperature value is lower than the second temperature threshold, the temperature is maintained for 15s-30s, and then it is detected whether the working duration of the clothes treatment apparatus reaches the target duration.

[0200] In a case where the working duration of the clothes treatment apparatus does not reach the target duration, such as not reaching 1min before the end of the target working duration, the heat pump system is controlled to be turned on to heat the air in the inner drum and the clothes to be treated.

[0201] At the same time, the inner drum and the fan continue to rotate according to the control process in the clothes treatment cycle.

[0202] Then the target temperature value at the outlet of the condenser is continuously collected, and the target temperature value is compared with the second temperature threshold.

[0203] With reference to the above description, in some embodiments, the method can further include: Figure 4 In other embodiments, the method can further include:

[0204] At the starting moment when the clothes treatment apparatus starts to work, the heat pump system of the clothes treatment apparatus is controlled to be turned on;

[0205] In a case where it is determined that the target temperature value reaches the first temperature threshold, the heat pump system is controlled to be turned on for the first duration and then turned off.

[0206] In a case where it is determined that the target temperature value is not lower than the second temperature threshold, the inner drum and the fan continue to rotate according to the control process in the clothes treatment cycle.

[0207] In this embodiment, with the target temperature value as an example of the real-time temperature value at the outlet of the condenser, in a case where it is determined that the target temperature value reaches the first temperature threshold, the heat pump system is controlled to be turned on for the first duration and then turned off, such as being maintained for 15s-30s after it is determined that the target temperature value reaches the first temperature threshold, and then the heat pump system is controlled to be turned off to start the temperature drop of the air in the inner drum.

[0208] At this time, the inner drum and the fan continue to operate.

[0209] Then the target temperature value at the outlet of the condenser is continuously collected and compared with the second temperature threshold value.

[0210] In the case where it is determined that the target temperature value is not lower than the second temperature threshold value, the heat pump system is kept off, and the inner drum and the fan are controlled to continue rotating according to the control process in the clothes treatment cycle.

[0211] The target temperature value at the outlet of the condenser is continuously collected and compared with the second temperature threshold value until the target temperature value is lower than the second temperature threshold value, and then it is continuously detected whether the working time length of the clothes treatment device reaches the target time length after the first time length.

[0212] With reference to the above Figure 4 In some embodiments, the method can further include:

[0213] At the starting moment when the clothes treatment device starts working, the heat pump system of the clothes treatment device is controlled to be turned on.

[0214] It is determined that the obtained target temperature value does not reach the first temperature threshold value, and the working time length of the clothes treatment device reaches the target time length, the heat pump system is controlled to be turned off, and the fan is controlled to rotate at a fourth rotating speed.

[0215] The third rotating speed is less than the fourth rotating speed, and the target temperature value is one of the real-time temperature of the outlet of the condenser, the real-time temperature of the inlet of the condenser, the real-time temperature of the exhaust of the compressor, and the real-time temperature of the inlet of the capillary tube.

[0216] In this embodiment, the acquisition method of the target temperature value and the control process of the inner drum and the fan in each clothes treatment cycle are the same as those in the above embodiments, and will not be repeated here.

[0217] With reference to the above Figure 4 In actual execution, taking the real-time temperature value at the outlet of the condenser as the target temperature value as an example, first, the appropriate control program is determined based on the weight information of the clothes to be treated, and the target working time length, the first temperature threshold value and the second temperature threshold value corresponding to the clothes to be treated under the control program are determined based on the control program.

[0218] Then the clothes treatment device is started, and at the starting moment when the clothes treatment device starts working, the heat pump system of the clothes treatment device is controlled to be turned on, and the inner drum and the fan are controlled to rotate according to the above control process.

[0219] The target temperature value at the outlet of the condenser is continuously collected by the temperature sensor arranged at the outlet of the condenser, and compared with the first temperature threshold value.

[0220] In a case where it is determined that the target temperature value does not reach the first temperature threshold, it is detected whether the working time length of the clothes treatment device reaches a target time length.

[0221] In a case where the working time length of the clothes treatment device reaches the target time length, such as 1 min before the end of the target working time length, the heat pump system is controlled to be closed, and the rotating speed of the fan is controlled to be increased to the fourth rotating speed v4 to accelerate the temperature drop of the inner drum and the surface of the clothes to be treated; after a period of time, the drying program is ended.

[0222] Continuing to refer to Figure 4 In some other embodiments, in a case where it is determined that the target temperature value does not reach the first temperature threshold and the working time length of the clothes treatment device does not reach the target time length, the inner drum and the fan continue to rotate according to the control flow in the clothes treatment cycle.

[0223] Then the target temperature value at the outlet of the condenser is continuously collected, the target temperature value is compared with the first temperature threshold, and the above-mentioned judgment steps are repeated until it is detected that the working time length of the clothes treatment device reaches the target time length, the rotating speed of the fan is controlled to be increased to the fourth rotating speed v4 to accelerate the temperature drop of the inner drum and the surface of the clothes to be treated; after a period of time, the drying program is ended.

[0224] According to the clothes drying method provided by the embodiments of the present application, the opening and closing of the heat pump system are controlled by the target temperature value at any one of the outlet of the condenser, the inlet of the condenser, the exhaust port of the compressor and the inlet of the capillary tube, which can improve the accuracy of temperature control; in the stage when the working of the clothes treatment device is close to the end, the heat pump system is closed and the rotating speed of the fan is increased, which can accelerate the temperature drop of the inner drum and the surface of the clothes to be treated.

[0225] The clothes drying device provided by the embodiments of the present application is described below, and the clothes drying device described below can be correspondingly referred to the clothes drying method described above.

[0226] As shown in Figure 5 The clothes drying device includes a first control module 510, a second control module 520, a third control module 530 and a fourth control module 540.

[0227] The first control module 510 is configured to control the inner drum of the clothes treatment device to rotate at a first rotating speed from a first time to a second time.

[0228] The second control module 520 is configured to control the fan of the clothes treatment device to rotate at a second rotating speed from a third time to a fourth time.

[0229] The third control module 530 is configured to control the fan to rotate at the second rotating speed from the fourth time to a fifth time.

[0230] The fourth control module 540 is configured to control the rotating speed of the air blower to increase from the second rotating speed to a third rotating speed from the fifth time point to the sixth time point.

[0231] The first time point is before the third time point, the second time point is after the sixth time point, the third rotating speed is greater than the second rotating speed, and the centrifugal force generated by the rotation of the inner drum at the first rotating speed is not less than the gravity of the clothes to be dried.

[0232] According to the clothes drying device provided by the embodiment of the present application, in the case of controlling the high-speed rotation of the inner drum, the low-speed rotation of the air blower is maintained from the fourth time point to the fifth time point, so that the clothes to be treated can be tightly attached to the inner wall of the inner drum and not blown off, thereby effectively reducing the number of falls and hits of the clothes to be treated, and protecting the clothes made of wool or cashmere and other materials that are prone to felting. Then, the rotating speed of the air blower is rapidly increased from the fifth time point to the sixth time point to blow off the clothes to be treated, so that the heat exchange between the clothes to be treated and the air can be accelerated on the basis of changing the heat exchange surface of the clothes to be treated and the air, thereby effectively shortening the drying time and improving the drying effect.

[0233] In some embodiments, the device can further include a fifth control module configured to, after controlling the rotating speed of the air blower to increase from the second rotating speed to the third rotating speed, control the air blower to maintain the third rotating speed from the sixth time point to a seventh time point, wherein the seventh time point is before the second time point.

[0234] In some embodiments, the device can further include a twelfth control module configured to, before controlling the inner drum of the clothes treatment equipment to maintain the first rotating speed, control the rotating speed of the inner drum to increase from zero to the first rotating speed and the rotating speed of the air blower to increase from zero to the second rotating speed from the starting time point to the first time point since the starting time point.

[0235] In some embodiments, the device can further include:

[0236] The sixth control module is configured to, at a starting time point when the clothes treatment equipment starts to work, control the heat pump system of the clothes treatment equipment to be turned on.

[0237] The seventh control module is configured to determine that the obtained target temperature value does not reach a first temperature threshold value and the working time length of the clothes treatment equipment reaches a target time length, control the heat pump system to be turned off, and control the air blower to rotate at a fourth rotating speed. The target temperature value is one of the real-time temperature of the outlet of the condenser, the real-time temperature of the inlet of the condenser, the real-time temperature of the exhaust of the compressor, and the real-time temperature of the inlet of the capillary tube of the clothes treatment equipment.

[0238] The third rotating speed is less than the fourth rotating speed.

[0239] In some embodiments, the device can further include:

[0240] The sixth control module is configured to control the heat pump system of the clothes processing device to start at a starting moment when the clothes processing device starts to work.

[0241] The eighth control module is configured to determine that the obtained target temperature value reaches a first temperature threshold, and control the heat pump system to start and then stop after a first time length, the target temperature value being one of a real-time temperature of an outlet of a condenser of the clothes processing device, a real-time temperature of an inlet of the condenser, a real-time temperature of exhaust gas of a compressor, and a real-time temperature of an inlet of a capillary tube.

[0242] The ninth control module is configured to determine that the target temperature value is lower than a second temperature threshold, and a working time length of the clothes processing device reaches a target time length, control the heat pump system to stop, and control the fan to rotate at a fourth rotating speed, the third rotating speed being lower than the fourth rotating speed.

[0243] The first temperature threshold is higher than the second temperature threshold.

[0244] In some embodiments, the apparatus can further include:

[0245] The sixth control module is configured to control the heat pump system of the clothes processing device to start at a starting moment when the clothes processing device starts to work.

[0246] The tenth control module is configured to determine that the obtained target temperature value reaches a first temperature threshold, and control the heat pump system to start and then stop after a first time length, the target temperature value being one of a real-time temperature of an outlet of a condenser of the clothes processing device, a real-time temperature of an inlet of the condenser, a real-time temperature of exhaust gas of a compressor, and a real-time temperature of an inlet of a capillary tube.

[0247] The eleventh control module is configured to determine that the target temperature value is lower than a second temperature threshold, and a working time length of the clothes processing device does not reach a target time length, control the heat pump system to start.

[0248] The first temperature threshold is higher than the second temperature threshold.

[0249] In some embodiments, the apparatus can further include:

[0250] The first obtaining module is configured to obtain weight information of the clothes to be dried before the inner drum of the clothes processing device is controlled to maintain the first rotating speed.

[0251] The first determining module is configured to determine the target working time length based on the weight information.

[0252] In some embodiments, the apparatus can further include:

[0253] The first obtaining module is configured to obtain weight information of the clothes to be dried before the inner drum of the clothes processing device is controlled to maintain the first rotating speed.

[0254] The second determining module is configured to determine the second temperature threshold and the first temperature threshold based on the weight information, the second temperature threshold and the first temperature threshold being temperature thresholds corresponding to one of the condenser outlet, the condenser inlet, the compressor exhaust port and the capillary inlet of the clothes processing device, and the first temperature threshold being higher than the second temperature threshold.

[0255] In some embodiments, the apparatus can further include:

[0256] The first obtaining module is configured to obtain weight information of the clothes to be processed before controlling the inner drum of the clothes processing device to maintain the first rotating speed.

[0257] The third determining module is configured to determine the second time based on the weight information.

[0258] The clothes drying device provided by the embodiments of the present application is described below, and the clothes drying device described below can be referred to in correspondence with the clothes drying apparatus described above.

[0259] The clothes drying device includes the clothes drying apparatus described above, a fan, an inner drum and a heat pump system.

[0260] In this embodiment, the heat pump system is provided with a condenser, and the state of the condenser outlet is single-phase liquid state of refrigerant.

[0261] A temperature sensor is arranged at the condenser outlet to collect real-time temperature of the condenser outlet.

[0262] The clothes drying apparatus is configured to perform the clothes drying method described above to control the inner drum, the fan and the heat pump system to work according to the clothes drying method.

[0263] According to the clothes drying device provided by the embodiments of the present application, in the case of controlling the inner drum to rotate at a high speed, the fan is controlled to maintain low-speed rotation from the fourth time to the fifth time, so that the clothes to be processed can rotate closely to the inner wall of the inner drum and not be blown off, thereby effectively reducing the number of falling and beating of the clothes to be processed, and protecting the clothes made of wool or cashmere and other materials prone to felting. Then, the rotating speed of the fan is rapidly increased from the fifth time to the sixth time to blow off the clothes to be processed. On the basis of changing the heat exchange surface of the clothes to be processed and air, the heat exchange between the clothes to be processed and air can be accelerated, thereby effectively shortening the drying time and improving the drying effect.

[0264] Figure 6 An example of a schematic diagram of a physical structure of an electronic device is shown in FIG. 1. Figure 6As shown, the electronic device can include a processor 610, a communications interface 620, a memory 630, and a communications bus 640, wherein the processor 610, the communications interface 620, and the memory 630 complete mutual communication through the communications bus 640. The processor 610 can invoke a logical instruction in the memory 630 to execute a clothes drying method, which includes: from a first time to a second time, controlling an inner drum of a clothes treatment device to rotate at a first rotating speed; from a third time to a fourth time, controlling a fan of the clothes treatment device to decelerate to a second rotating speed; from the fourth time to a fifth time, controlling the fan to rotate at the second rotating speed; from the fifth time to a sixth time, controlling the rotating speed of the fan to increase from the second rotating speed to a third rotating speed; wherein the first time is before the third time, the second time is after the sixth time, the third rotating speed is greater than the second rotating speed, and centrifugal force generated by the inner drum rotating at the first rotating speed is not less than the gravity of clothes to be dried.

[0265] In addition, the logical instruction in the memory 630 described above can be implemented in the form of a software functional unit and sold or used as an independent product, and can be stored in a computer readable storage medium. Based on such understanding, the technical solutions of the present application essentially or the part that contributes to the prior art or part of the technical solutions can be embodied in the form of a software product. The computer software product is stored in a storage medium, and includes a plurality of instructions for causing a computer device (which can be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of the present application. The aforementioned storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM, Read-Only Memory), a random access memory (RAM, Random Access Memory), a magnetic disk or an optical disk, and various media that can store program codes.

[0266] Further, the embodiments of the present application also provide a non-transitory computer readable storage medium having a computer program stored thereon, which is executed by a processor to implement a clothes drying method provided by the above-mentioned embodiments, which includes: from a first time to a second time, controlling an inner drum of a clothes treatment device to rotate at a first rotating speed; from a third time to a fourth time, controlling a fan of the clothes treatment device to decelerate to a second rotating speed; from the fourth time to a fifth time, controlling the fan to rotate at the second rotating speed; from the fifth time to a sixth time, controlling the rotating speed of the fan to increase from the second rotating speed to a third rotating speed; wherein the first time is before the third time, the second time is after the sixth time, the third rotating speed is greater than the second rotating speed, and centrifugal force generated by the inner drum rotating at the first rotating speed is not less than the gravity of clothes to be dried.

[0267] The device embodiments described above are merely illustrative, wherein the units described as separate components can or can not be physically separate, and the components displayed as units can or can not be physical units, i.e., can be located in one place, or can be distributed to multiple network units. Part or all of the modules can be selected to achieve the purposes of the embodiments according to actual needs. Those skilled in the art can understand and implement without creative labor.

[0268] Through the description of the above embodiments, those skilled in the art can clearly understand that the embodiments can be realized by means of software and necessary universal hardware platforms, and of course can also be realized by hardware. Based on such understanding, the above technical solutions can be embodied in the form of software products, and the computer software products can be stored in a computer readable storage medium, such as ROM / RAM, magnetic disk, optical disk, etc., and include a plurality of instructions for making a computer device (which can be a personal computer, a server, or a network device, etc.) execute the methods described in each embodiment or some parts of the embodiments.

[0269] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for some technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

[0270] The above embodiments are only used to illustrate the present application, and not to limit the present application. Although the present application has been described in detail with reference to the embodiments, those skilled in the art should understand that various combinations, modifications or equivalent replacements of the technical solutions of the present application do not deviate from the spirit and scope of the technical solutions of the present application, and should be covered in the scope of claims of the present application.

Claims

1. A laundry drying method, characterized by, Comprise: At the first moment to the second moment, control the inner tube of the clothes processing equipment to maintain the first rotating speed; under the action of the first rotating speed, the centrifugal force of the clothes to be processed is not less than the gravity of the clothes to be processed, so that the clothes to be processed can tightly adhere to the inner wall of the inner tube and rotate with the inner tube; At the third moment to the fourth moment, control the fan of the clothes processing equipment to decelerate to the second rotating speed; At the fourth moment to the fifth moment, control the fan to maintain the second rotating speed; under the action of the second rotating speed, the air volume is not blown off the clothes to be processed adhered to the inner wall of the inner tube; At the fifth moment to the sixth moment, control the rotating speed of the fan to increase from the second rotating speed to the third rotating speed; under the action of the third rotating speed, the clothes to be processed will fall from the inner wall of the inner tube at the target position under the action of gravity and wind force, and the target position can be any position of the inner wall of the inner tube; Wherein, the first moment is before the third moment, the second moment is after the sixth moment, and the third rotating speed is greater than the second rotating speed.

2. The clothes drying method according to claim 1, characterized in that, After the control of the rotating speed of the fan from the second rotating speed to the third rotating speed, the method further comprises: At the sixth moment to the seventh moment, control the fan to maintain the third rotating speed, wherein the seventh moment is before the second moment.

3. The clothes drying method according to claim 1, wherein, Before the control of the inner tube of the clothes processing equipment to maintain the first rotating speed, the method further comprises: From the starting moment to the first moment, control the rotating speed of the inner tube to increase from zero to the first rotating speed, and control the rotating speed of the fan to increase from zero to the second rotating speed.

4. The clothes drying method according to claim 1, wherein, Also include: At the starting moment when the clothes processing equipment starts to work, control the heat pump system of the clothes processing equipment to start; Determine that the obtained target temperature value does not reach the first temperature threshold, and the working time length of the clothes processing equipment reaches the target time length, control the heat pump system to close, and control the fan to rotate at the fourth rotating speed; Wherein, the fourth rotating speed is greater than the third rotating speed, and the target temperature value is one of the real-time temperature of the condenser outlet, the real-time temperature of the condenser inlet, the real-time temperature of the compressor exhaust and the real-time temperature of the inlet of the capillary tube of the clothes processing equipment.

5. The clothes drying method according to claim 1, wherein, Also include: At the starting moment when the clothes processing equipment starts to work, control the heat pump system of the clothes processing equipment to start; Determine that the obtained target temperature value reaches the first temperature threshold, control the heat pump system to start for a first time length and then close; Determine that the target temperature value is lower than the second temperature threshold, and the working time length of the clothes processing equipment reaches the target time length, control the fan to rotate at the fourth rotating speed; Wherein, the fourth rotating speed is greater than the third rotating speed, and the target temperature value is one of the real-time temperature of the condenser outlet, the real-time temperature of the condenser inlet, the real-time temperature of the compressor exhaust and the real-time temperature of the inlet of the capillary tube of the clothes processing equipment, and the second temperature threshold is lower than the first temperature threshold.

6. The clothes drying method according to claim 1, wherein, Also include: At the starting moment when the clothes processing equipment starts to work, control the heat pump system of the clothes processing equipment to start; determining that the obtained target temperature value reaches a first temperature threshold, and controlling the heat pump system to be turned on for a first time length and then turned off; determining that the target temperature value is lower than a second temperature threshold, and that the working time length of the clothes treatment device does not reach a target time length, and controlling the heat pump system to be turned on; wherein the target temperature value is one of a real-time temperature at an outlet of a condenser of the clothes treatment device, a real-time temperature at an inlet of the condenser, a real-time temperature at an outlet of a compressor, and a real-time temperature at an inlet of a capillary tube, and the second temperature threshold is lower than the first temperature threshold.

7. The laundry drying method according to any one of claims 1 to 5, characterized in that, Before the method of controlling the inner drum of the clothes treatment device to rotate at the first rotating speed, the method further comprises: obtaining weight information of the clothes to be treated; determining the second time based on the weight information.

8. The laundry drying method according to any one of claims 1 to 5, characterized in that, Before the method of controlling the inner drum of the clothes treatment device to rotate at the first rotating speed, the method further comprises: obtaining weight information of the clothes to be treated; determining a target working time length of the clothes treatment device based on the weight information.

9. The laundry drying method according to any one of claims 1 to 5, characterized in that, Before the method of controlling the inner drum of the clothes treatment device to rotate at the first rotating speed, the method further comprises: obtaining weight information of the clothes to be treated; determining the first temperature threshold and the second temperature threshold based on the weight information, wherein the first temperature threshold and the second temperature threshold are temperature thresholds corresponding to one of an outlet of a condenser of the clothes treatment device, an inlet of the condenser, an outlet of a compressor, and an inlet of a capillary tube, and the second temperature threshold is lower than the first temperature threshold. 10.A laundry drying apparatus, characterized by, comprises: a first control module, configured to control an inner drum of a clothes treatment device to rotate at a first rotating speed from a first time to a second time; under the action of the first rotating speed, a centrifugal force of clothes to be treated is not smaller than a gravity of the clothes to be treated, so that the clothes to be treated can tightly adhere to an inner wall of the inner drum and rotate with the inner drum; a second control module, configured to control a fan of the clothes treatment device to decelerate to a second rotating speed from a third time to a fourth time; a third control module, configured to control the fan to rotate at the second rotating speed from the fourth time to a fifth time; under the action of the second rotating speed, an air volume does not blow the clothes to be treated that are tightly adhered to the inner wall of the inner drum; a fourth control module, configured to control a rotating speed of the fan to increase from the second rotating speed to a third rotating speed from the fifth time to a sixth time; under the action of the third rotating speed, the clothes to be treated fall from the inner wall of the inner drum at a target position under the action of gravity and air force, and the target position can be any position of the inner wall of the inner drum; wherein the first time is before the third time, the second time is after the sixth time, and the third rotating speed is greater than the second rotating speed. 11.A laundry drying apparatus, characterized by, comprises: an inner drum; a fan; a heat pump system; the clothes drying device of claim 10.

12. A non-transitory computer-readable storage medium having stored thereon a computer program, characterized in that, The computer program is executed by a processor to implement the clothes drying method of any one of claims 1 to 9. The computer program is executed by a processor to implement the clothes drying method of any one of claims 1 to 9.

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