Drying control method, drying device, and storage medium

Abstract

A drying control method, comprising: during the operation of a clothes dryer (100), acquiring operation parameter information of the clothes dryer (100), wherein the operation parameter information comprises the air pressure of an internal air path of the clothes dryer (100) and the clothes drying temperature of a clothes drying cavity (121); and on the basis of the operation parameter information, controlling the working state of an auxiliary air exhaust device (300) externally connected to the clothes dryer (100), wherein an air inlet of the auxiliary air exhaust device (300) is connected to an air outlet (112) of the clothes dryer (100), and an air exhaust port of the auxiliary air exhaust device (300) is communicated with the outdoor environment. By means of the arrangement, when the air circulation rate in a drying device decreases, the air circulation rate in the drying device is increased by means of the auxiliary air exhaust device (300), thereby improving the drying performance of the drying device. The present invention further relates to a drying device for implementing the drying control method, and a storage medium.

Description

Drying control method, drying device and storage medium Technical Field

[0001] The embodiments of the present application belong to the technical field of clothes dryers, and specifically relate to a drying control method, a drying device, and a storage medium. Background Art

[0002] Drying devices include clothes dryers, clothes dryers, clothes care machines and other devices that can dry clothes.

[0003] In the related art, the drying device includes a casing, a heating element and a fan, etc. The casing has a drying chamber for placing clothes to be dried. The heating element and the fan are both arranged in the casing. The heating element is used to heat the air, and the fan transmits the air heated by the heating element to the drying chamber to heat and dry the clothes in the drying chamber.

[0004] However, after the drying device has been used for a period of time, the drying performance of the drying device decreases.

[0005] Summary of the Invention

[0006] The main purpose of the embodiments of the present application is to provide a drying control method, a drying device and a storage medium to solve the problem of low drying performance of the drying device in the related art.

[0007] To achieve the above objectives, in a first aspect, an embodiment of the present application provides a drying control method, comprising:

[0008] During the operation of the clothes dryer, obtaining operating parameter information of the clothes dryer, wherein the operating parameter information includes the wind pressure of the air path inside the clothes dryer and the drying temperature of the clothes drying chamber;

[0009] According to the operating parameter information, the working state of the auxiliary exhaust device externally connected to the dryer is controlled, wherein the air inlet of the auxiliary exhaust device is connected to the air outlet of the dryer, and the air outlet of the auxiliary exhaust device is connected to the outdoor environment.

[0010] In the preferred technical solution of the above-mentioned drying control method, the working state of the auxiliary exhaust device externally connected to the dryer is controlled according to the operating parameter information, including: when the drying temperature is greater than the set temperature, controlling the auxiliary fan in the auxiliary exhaust device to start working or increasing the speed of the auxiliary fan.

[0011] In the preferred technical solution of the above-mentioned drying control method, the working state of the auxiliary exhaust device externally connected to the dryer is controlled according to the operating parameter information, including: when the wind pressure between the drying chamber and the air outlet is greater than a first set wind pressure, controlling the auxiliary fan in the auxiliary exhaust device to start working or increasing the speed of the auxiliary fan.

[0012] In a preferred technical solution of the above-mentioned drying control method, the drying control method further includes: controlling the working state of the indoor ventilation device where the dryer is located according to the operating parameter information.

[0013] In the preferred technical solution of the above-mentioned drying control method, the working state of the indoor ventilation device where the dryer is located is controlled according to the operating parameter information, including: when the drying temperature is greater than the set temperature, controlling the ventilation fan in the indoor ventilation device to start working or increasing the speed of the ventilation fan.

[0014] In the preferred technical solution of the above-mentioned drying control method, the working state of the indoor ventilation device where the dryer is located is controlled according to the operating parameter information, including: when the wind pressure between the air inlet of the dryer and the drying chamber is greater than the second set wind pressure, controlling the ventilation fan in the indoor ventilation device to start working or increasing the speed of the ventilation fan.

[0015] In a second aspect, an embodiment of the present application provides a drying device, comprising:

[0016] an acquisition module, configured to acquire operating parameter information of the clothes dryer during operation of the clothes dryer, wherein the operating parameter information includes the wind pressure of the air path inside the clothes dryer and the drying temperature of the clothes drying chamber;

[0017] The exhaust control module is used to control the working state of the auxiliary exhaust device externally connected to the dryer according to the operating parameter information, wherein the air inlet of the auxiliary exhaust device is connected to the air outlet of the dryer, and the exhaust outlet of the auxiliary exhaust device is connected to the outdoor environment.

[0018] In the third aspect, an embodiment of the present application provides a drying device, comprising a dryer, a detection component, an auxiliary exhaust device and a controller, wherein the dryer comprises a shell having an air outlet; the detection component is arranged in the shell, and the detection component is constructed to detect the operating parameters of the dryer, and the detection component includes at least a temperature sensor and a wind pressure sensor; the auxiliary exhaust device comprises a connecting piece and an auxiliary fan, the auxiliary fan is connected to the connecting piece, the connecting piece has an air inlet and an air outlet, the air inlet is connected to the air outlet, and the air outlet is connected to the outdoor environment; the detection component and the auxiliary fan are both electrically connected to the controller, and the controller is constructed to control the auxiliary fan according to the parameter value detected by the detection component.

[0019] In a fourth aspect, an embodiment of the present application provides a drying device, comprising a memory and a processor, wherein the memory is used to store program instructions, and the processor is used to call the program instructions in the memory to execute the drying control method described in any one of the first aspects of the embodiment of the present application.

[0020] In a fifth aspect, an embodiment of the present application provides a computer-readable storage medium, in which program instructions are stored. When the program instructions are executed by a processor, the drying control method described in any one of the first aspects of the embodiments of the present application is implemented.

[0021] Those skilled in the art will appreciate that the drying control method of the embodiment of the present application includes obtaining operating parameter information of the dryer during operation of the dryer, the operating parameter information including the air pressure of the air path within the dryer and the drying temperature of the drying chamber; and controlling the operating state of an auxiliary exhaust device externally connected to the dryer based on the operating parameter information, wherein the air inlet of the auxiliary exhaust device is connected to the air outlet of the dryer, and the air outlet of the auxiliary exhaust device is connected to the outdoor environment. Through the above arrangement, when the air circulation rate within the drying device decreases, the air circulation rate within the drying device is accelerated by the auxiliary exhaust device, thereby improving the drying performance of the drying device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The following describes preferred implementations of the drying control method, drying device, and storage medium according to the present application with reference to the accompanying drawings.

[0023] FIG1 is a flow chart of a drying control method according to an embodiment of the present application;

[0024] FIG2 is a second flow chart of the drying control method according to an embodiment of the present application;

[0025] FIG3 is a flowchart of a third drying control method according to an embodiment of the present application;

[0026] FIG4 is a fourth flow chart of the drying control method according to an embodiment of the present application;

[0027] FIG5 is a structural schematic diagram 1 of a drying device according to an embodiment of the present application;

[0028] FIG6 is a second structural diagram of the drying device according to an embodiment of the present application;

[0029] FIG7 is a third structural diagram of the drying device according to an embodiment of the present application.

[0030] In the attached figure:

[0031] 21. Get module;

[0032] 22. Exhaust control module;

[0033] 23. Air exchange control module;

[0034] 31. Processor;

[0035] 32. Memory;

[0036] 100. Clothes dryer;

[0037] 110. Housing; 111. Air inlet; 112. Air outlet;

[0038] 120. Drying drum; 121. Drying chamber;

[0039] 130, main fan;

[0040] 140. Heating element;

[0041] 200, detection component; 210, temperature sensor; 220, wind pressure sensor;

[0042] 300. Auxiliary exhaust device;

[0043] 310, connecting piece; 320, auxiliary fan;

[0044] 400. Indoor ventilation device. DETAILED DESCRIPTION

[0045] First, those skilled in the art should understand that these embodiments are merely used to explain the technical principles of the embodiments of the present application and are not intended to limit the scope of protection of the embodiments of the present application. Those skilled in the art may adjust them as needed to suit specific application scenarios.

[0046] Secondly, it should be noted that in the description of the embodiments of the present application, terms such as "inside" and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. This is only for the convenience of description and does not indicate or imply that the device or component must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the embodiments of the present application.

[0047] In addition, it should be noted that in the description of the embodiments of this application, unless otherwise clearly specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in the embodiments of this application can be understood according to the specific circumstances.

[0048] To make the purpose, technical solutions, and advantages of the embodiments of this application more clear, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the drawings in the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0049] As described in the background, drying devices in the related art suffer from poor drying performance. The inventors discovered that this problem arises because these drying devices have an air inlet and an air outlet on the housing. When the fan is operating, indoor air flows from the air inlet into the housing, is heated by the heating element, and flows into the drying chamber. The hot, dry air flows over the surface of the wet clothes, removing moisture from the clothes and forming hot, humid air. The hot, humid air is then discharged from the housing through the air outlet, and this cycle continues, drying the clothes in the drying chamber. After a period of use, the fan performance of the drying device gradually decreases, resulting in a decrease in the air circulation rate within the drying device, which in turn reduces the drying performance of the drying device.

[0050] In response to the above technical problems, an embodiment of the present application provides a drying control method and a drying device, which controls an auxiliary exhaust device externally connected to the dryer according to the wind pressure of the internal air path of the dryer and the drying temperature of the drying chamber. When the air circulation rate in the drying device decreases, the air circulation rate in the drying device is accelerated through the auxiliary exhaust device, thereby improving the drying performance of the drying device.

[0051] The principles and features of the embodiments of the present application are described below in conjunction with the accompanying drawings. The examples given are only used to explain the embodiments of the present application and are not used to limit the scope of the embodiments of the present application.

[0052] As shown in FIG1 , the drying control method provided in the embodiment of the present application includes:

[0053] S101. During operation of the clothes dryer, obtain operating parameter information of the clothes dryer, where the operating parameter information includes the wind pressure of the air path inside the clothes dryer and the drying temperature of the clothes drying chamber.

[0054] The wind pressure of the internal air path of the clothes dryer may be the wind pressure at any position between the air inlet and the air outlet of the clothes dryer, and the wind pressure may be used to reflect the air circulation rate of the internal air path of the clothes dryer.

[0055] The drying temperature of the drying chamber may be the temperature at any position in the drying chamber or the temperature outside the air inlet of the drying chamber. The drying temperature may also be used to reflect the air circulation rate of the air path inside the dryer.

[0056] S102. Control the working state of an auxiliary exhaust device externally connected to the clothes dryer according to the operating parameter information, wherein the air inlet of the auxiliary exhaust device is connected to the air outlet of the clothes dryer, and the air outlet of the auxiliary exhaust device is connected to the outdoor environment.

[0057] The auxiliary exhaust device is externally connected to the dryer and has an air inlet and an air outlet. The inlet communicates with the dryer's air outlet, while the outlet communicates with the outdoor environment. When the air circulation rate within the dryer decreases, the auxiliary exhaust device can increase the air circulation rate within the dryer, thereby improving the drying performance of the dryer.

[0058] The following uses several specific embodiments to explain in detail the technical solution of the method embodiment shown in FIG1 .

[0059] In some embodiments, a possible implementation of S102 is:

[0060] S1021. When the clothes drying temperature is greater than the set temperature, control the auxiliary fan in the auxiliary exhaust device to start working or increase the speed of the auxiliary fan.

[0061] The set temperature is the drying temperature of the drying chamber when the air circulation rate between the air inlet and the air outlet of the dryer is within a normal range.

[0062] When the drying temperature is higher than the set temperature, it indicates that hot air is trapped in the drying chamber because the air circulation rate in the dryer is lower than the set rate. If the auxiliary exhaust device is closed at this time, the auxiliary fan in the auxiliary exhaust device is controlled to start working to increase the air circulation rate in the dryer.

[0063] If the auxiliary exhaust device is in the open state at this time, the rotation speed of the auxiliary fan in the auxiliary exhaust device is increased to further speed up the air circulation rate in the clothes dryer.

[0064] In some embodiments, another possible implementation of S102 is:

[0065] S1022: When the wind pressure between the clothes drying chamber and the air outlet is greater than a first set wind pressure, control the auxiliary fan in the auxiliary exhaust device to start working or increase the speed of the auxiliary fan.

[0066] The first set wind pressure is the wind pressure between the drying chamber and the air outlet when the air circulation rate between the air inlet and the air outlet of the clothes dryer is normal.

[0067] When the air pressure between the drying chamber and the air outlet exceeds the first set air pressure, it indicates that there is a problem with the air flow in the drying chamber and the air outlet. If the auxiliary exhaust device is in the off state at this time, the auxiliary fan in the auxiliary exhaust device is controlled to start operating to increase the air circulation rate in the dryer.

[0068] If the auxiliary exhaust device is in the open state at this time, the rotation speed of the auxiliary fan in the auxiliary exhaust device is increased to further speed up the air circulation rate in the clothes dryer.

[0069] As shown in FIG. 2 , in some other embodiments, a possible implementation of S102 is:

[0070] S1023. When the drying temperature is greater than the set temperature and the wind pressure between the drying chamber and the air outlet is greater than a first set wind pressure, control the auxiliary fan in the auxiliary exhaust device to start working or increase the speed of the auxiliary fan.

[0071] When the drying temperature is greater than the set temperature and the air pressure between the drying chamber and the air outlet is greater than a first set air pressure, it indicates that there is a problem with the air flow in the air path between the drying chamber and the air outlet of the clothes dryer. If the auxiliary exhaust device is in the closed state at this time, the auxiliary fan in the auxiliary exhaust device is controlled to start operating to increase the air circulation rate in the clothes dryer. If the auxiliary exhaust device is in the open state at this time, the speed of the auxiliary fan in the auxiliary exhaust device is increased to further increase the air circulation rate in the clothes dryer.

[0072] As shown in FIG3 , in some embodiments, the drying control method further includes:

[0073] S103: Control the working state of the indoor ventilation device where the clothes dryer is located according to the operating parameter information.

[0074] The indoor ventilation device is installed in the indoor environment where the clothes dryer is located. The indoor ventilation device has an air inlet and an air outlet. The air inlet is connected to the outdoor environment, and the air outlet is connected to the indoor environment where the clothes dryer is located. When the air circulation rate in the drying device decreases, the indoor ventilation device can increase the air circulation rate in the indoor environment where the clothes dryer is located, indirectly increasing the air circulation rate between the indoor environment and the clothes dryer, thereby improving the drying performance of the drying device.

[0075] In some embodiments, a possible implementation of S103 is:

[0076] S1031. When the clothes drying temperature is greater than the set temperature, the ventilation fan in the indoor ventilation device is controlled to start working or the speed of the ventilation fan is increased.

[0077] The set temperature is the drying temperature of the drying chamber when the air circulation rate between the air inlet and the air outlet of the dryer is within a normal range.

[0078] When the drying temperature is higher than the set temperature, it indicates that hot air is trapped in the drying chamber because the air circulation rate in the dryer is lower than the set rate. If the ventilation fan in the indoor ventilation device is off at this time, the ventilation fan in the indoor ventilation device is controlled to start working to increase the air circulation rate in the dryer.

[0079] If the ventilation fan in the indoor ventilation device is in an on state at this time, the rotation speed of the ventilation fan in the indoor ventilation device is controlled to increase to further accelerate the air circulation rate in the clothes dryer.

[0080] In some embodiments, another possible implementation of S103 is:

[0081] S1032: When the wind pressure between the air inlet of the clothes dryer and the clothes drying chamber is greater than a second set wind pressure, the air exchange fan in the indoor air exchange device is controlled to start working or the speed of the air exchange fan is increased.

[0082] The second set wind pressure is the wind pressure between the drying chamber and the air inlet when the air circulation rate between the air inlet and the air outlet of the clothes dryer is normal.

[0083] When the wind pressure between the drying chamber and the air inlet exceeds the second set wind pressure, it indicates that there is a problem with the air flow in the air path between the drying chamber and the air inlet. If the air exchange fan in the indoor ventilation device is in the off state at this time, the air exchange fan in the indoor ventilation device is controlled to start operating to increase the air flow rate between the air inlet and the drying chamber.

[0084] If the air exchange fan in the indoor air exchange device is in the on state at this time, the speed of the air exchange fan in the indoor air exchange device is controlled to increase to further accelerate the air circulation rate between the air inlet and the clothes drying chamber.

[0085] As shown in FIG4 , in some embodiments, a possible implementation of S103 is:

[0086] S1033. When the drying temperature is greater than the set temperature and the wind pressure between the air inlet of the dryer and the drying chamber is greater than a second set wind pressure, control the ventilation fan in the indoor ventilation device to start working or increase the speed of the ventilation fan.

[0087] When the drying temperature is greater than the set temperature and the air pressure between the dryer's air inlet and the drying chamber is greater than a second set air pressure, it indicates that there is a problem with the air flow in the air path between the air inlet and the drying chamber. If the air exchange fan in the indoor ventilation device is in the off state at this time, the air exchange fan in the indoor ventilation device is controlled to start operating to increase the air circulation rate between the air inlet and the drying chamber. If the air exchange fan in the indoor ventilation device is in the on state at this time, the speed of the air exchange fan in the indoor ventilation device is controlled to increase to further increase the air circulation rate between the air inlet and the drying chamber.

[0088] Next, a drying device that implements the above-mentioned drying control method will be described.

[0089] As shown in FIG. 5 , the drying device provided in this embodiment may include: an acquisition module 21 and an exhaust control module 22 .

[0090] The acquisition module 21 is used to acquire operating parameter information of the clothes dryer during operation of the clothes dryer, and the operating parameter information includes the wind pressure of the air path inside the clothes dryer and the drying temperature of the clothes drying chamber.

[0091] The exhaust control module 22 is used to control the working state of the auxiliary exhaust device externally connected to the dryer according to the operating parameter information, wherein the air inlet of the auxiliary exhaust device is connected to the air outlet of the dryer, and the air outlet of the auxiliary exhaust device is connected to the outdoor environment.

[0092] In some embodiments, the exhaust control module 22 may include a first exhaust control module, which is used to control the auxiliary fan in the auxiliary exhaust device to start working or increase the speed of the auxiliary fan when the drying temperature is greater than the set temperature.

[0093] In some embodiments, the exhaust control module 22 may include a second exhaust control module, which is used to control the auxiliary fan in the auxiliary exhaust device to start working or increase the speed of the auxiliary fan when the wind pressure between the drying chamber and the air outlet is greater than the first set wind pressure.

[0094] In some embodiments, the exhaust control module 22 may include a third exhaust control module, which is used to control the auxiliary fan in the auxiliary exhaust device to start or increase the speed of the auxiliary fan when the drying temperature is greater than the set temperature and the wind pressure between the drying chamber and the air outlet is greater than the first set wind pressure.

[0095] In some embodiments, the drying device may further include an air exchange control module 23, which is configured to control the working state of the indoor air exchange device where the clothes dryer is located according to the operating parameter information.

[0096] In some embodiments, the air exchange control module 23 may include a first air exchange control module, which is used to control the air exchange fan in the indoor air exchange device to start working or increase the speed of the air exchange fan when the drying temperature is greater than the set temperature.

[0097] In some embodiments, the air exchange control module 23 may include a second air exchange control module, which is used to control the air exchange fan in the indoor air exchange device to start or increase the speed of the air exchange fan when the wind pressure between the air inlet of the dryer and the drying chamber is greater than a second set wind pressure.

[0098] In some embodiments, the air exchange control module 23 may include a third air exchange control module, which is used to control the air exchange fan in the indoor air exchange device to start or increase the speed of the air exchange fan when the drying temperature is greater than the set temperature and the wind pressure between the air inlet of the dryer and the drying chamber is greater than the second set wind pressure.

[0099] The drying device described above in this embodiment can be used to implement the technical solutions in the above-mentioned drying control method embodiments. Its implementation principles and technical effects are similar and will not be repeated here.

[0100] As shown in FIG6 , the drying device may be a network device or a chip of a network device, and the drying device may include: at least one processor 31 and a memory 32. FIG6 shows a drying device using a processor as an example, wherein:

[0101] Memory 32 is used to store programs. Specifically, the programs may include program code, which includes computer operating instructions. Memory 32 may include high-speed random access memory (RAM) or non-volatile memory (non-volatile memory), such as at least one disk storage device.

[0102] The processor 31 is used to execute the computer-executable instructions stored in the memory 32 to implement the drying control method in the above embodiment. Its implementation principle and technical effects are similar and will not be repeated here.

[0103] The processor 31 may be a central processing unit (CPU), an application specific integrated circuit (ASIC), or one or more integrated circuits configured to implement the embodiments of the present application.

[0104] In some specific embodiments, if the communication interface, memory 32, and processor 31 are implemented independently, the communication interface, memory 32, and processor 31 may be interconnected via a bus to enable communication between them. The bus may be an Industry Standard Architecture (ISA) bus, a Peripheral Component Interconnect (PCI) bus, or an Extended Industry Standard Architecture (EISA) bus. Buses can be classified as address buses, data buses, control buses, etc., but this does not mean that there is only one bus or only one type of bus.

[0105] In some specific embodiments, if the communication interface, the memory 32 and the processor 31 are integrated on a chip, the communication interface, the memory 32 and the processor 31 can communicate with each other through an internal interface.

[0106] The drying device described above in this embodiment can be used to implement the technical solutions in the above method embodiments. Its implementation principles and technical effects are similar and will not be repeated here.

[0107] Those skilled in the art will appreciate that all or part of the steps in implementing the above-described method embodiments can be accomplished by hardware associated with program instructions. The aforementioned program can be stored in a computer-readable storage medium. When executed, the program performs the steps of the above-described method embodiments. The aforementioned storage medium includes various media capable of storing program code, such as read-only memory (ROM), random access memory (RAM), magnetic disk, or optical disk.

[0108] Referring to Figure 7, an embodiment of the present application also provides a drying device, including a dryer 100, a detection component 200, an auxiliary exhaust device 300 and a controller. The dryer 100 is arranged indoors. The dryer 100 includes a shell 110, a drying drum 120, a heating element 140 and a main fan 130. The shell 110 has an air inlet 111 and an air outlet 112.

[0109] The drying drum 120 and the main fan 130 are arranged in the shell 110. The drying drum 120 has a drying chamber 121, and the clothes to be dried are placed in the drying chamber 121. The side wall of the drying drum 120 is provided with an air inlet, and one axial end of the drying drum 120 has an air outlet.

[0110] The inlet of the main fan 130 faces the air inlet 111 , the outlet of the main fan 130 faces the air outlet 112 , and the heating element 140 is arranged between the air inlet 111 and the drying drum 120 , specifically, it can be arranged between the air inlet 111 and the air inlet of the drying drum 120 .

[0111] When the main fan 130 is working, the air in the indoor environment where the dryer 100 is located enters the shell 110 from the air inlet 111, is heated when passing through the heating element 140, and the hot air flows from the air inlet of the drying drum 120 to the drying chamber 121. When flowing through the surface of the clothes, it takes away the moisture on the surface of the clothes and is discharged to the outside of the shell 110 from the air outlet of the drying drum 120 and the air outlet 112 of the shell 110 in sequence.

[0112] The detection assembly 200 is disposed within the housing 110 and is configured to detect operating parameters of the dryer 100. The detection assembly 200 may include a wind pressure sensor 220 and / or a temperature sensor 210. The wind pressure sensor 220 may be disposed between the air inlet 111 and the air outlet 112. There may be at least one wind pressure sensor 220. When there is one wind pressure sensor 220, the wind pressure sensor 220 may be disposed between the drying drum 120 and the air outlet 112, or between the drying drum 120 and the air inlet 111. When there are two wind pressure sensors 220, one may be disposed between the drying drum 120 and the air outlet 112, and the other may be disposed between the drying drum 120 and the air inlet 111.

[0113] The temperature sensor 210 is used to detect the drying temperature of the clothes drying drum 120. The temperature sensor 210 can be set in the clothes drying chamber 121, so that the temperature in the clothes drying chamber 121 can be directly detected. The temperature sensor 210 can also be set outside the air inlet of the clothes drying drum 120, so that the temperature of the air before entering the clothes drying chamber 121 can be detected, which can also represent the drying temperature.

[0114] The auxiliary exhaust device 300 includes a connecting piece 310 and an auxiliary fan 320. The connecting piece 310 can be tubular. The auxiliary fan 320 is connected to the connecting piece 310. The connecting piece 310 has an air inlet and an air outlet. The air inlet is connected to the air outlet 112, and the air outlet is connected to the outdoor environment.

[0115] The detection component 200 and the auxiliary fan 320 are both electrically connected to a controller, and the controller is configured to control the auxiliary fan 320 according to the parameter value detected by the detection component 200 .

[0116] Specifically, when the temperature detected by the temperature sensor 210 is greater than the set temperature, and / or the wind pressure detected by the pressure sensor arranged between the drying drum 120 and the air outlet 112 is greater than the first set wind pressure, the controller controls the auxiliary fan 320 to start working or increase the speed.

[0117] When the drying temperature is greater than the set temperature and the wind pressure between the drying chamber 121 and the air outlet 112 is greater than the first set wind pressure, it indicates that the air flow in the dryer 100 between the drying chamber 121 and the air outlet 112 is not smooth. If the auxiliary exhaust device 300 is in the closed state at this time, the auxiliary fan 320 in the auxiliary exhaust device 300 is controlled to start operating to increase the air circulation rate within the dryer 100. If the auxiliary exhaust device 300 is in the open state at this time, the speed of the auxiliary fan 320 in the auxiliary exhaust device 300 is increased to further increase the air circulation rate within the dryer 100.

[0118] Furthermore, the drying device may also include an indoor ventilation device 400, which includes a connecting piece and an ventilation fan. The connecting piece may be tubular, and the connecting piece may have an air inlet end and an air outlet end. The air inlet end is connected to the outdoor environment, and the air outlet end is connected to the indoor environment where the dryer 100 is located. The ventilation fan is arranged on the connecting piece. When the ventilation fan is working, the air from the outdoor environment flows into the indoor environment where the dryer 100 is located through the connecting piece to speed up the ventilation rate of the indoor environment.

[0119] The air exchange fan is electrically connected to the controller, and the controller is configured to control the air exchange fan according to the parameter value detected by the detection component 200 .

[0120] Specifically, when the temperature detected by the temperature sensor 210 is greater than the set temperature, and / or the wind pressure detected by the pressure sensor arranged between the drying drum 120 and the air inlet 111 is greater than the second set wind pressure, the controller controls the air exchange fan to start working or increase the speed of the air exchange fan.

[0121] When the drying temperature is greater than the set temperature and the air pressure between the air inlet 111 and the drying chamber 121 of the dryer 100 is greater than the second set air pressure, it indicates that the air path between the air inlet 111 and the drying chamber 121 of the dryer 100 is not flowing smoothly. If the ventilation fan in the indoor ventilation device 400 is in the off state at this time, the ventilation fan in the indoor ventilation device 400 is controlled to start operating to increase the air circulation rate between the air inlet 111 and the drying chamber 121. If the ventilation fan in the indoor ventilation device 400 is in the on state at this time, the speed of the ventilation fan in the indoor ventilation device 400 is controlled to increase to further increase the air circulation rate between the air inlet 111 and the drying chamber 121.

[0122] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some or all of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A drying control method, characterized in that: include: During the operation of the clothes dryer, obtaining the operation parameter information of the clothes dryer, wherein the operation parameter information includes the wind pressure of the air path inside the clothes dryer and the drying temperature of the clothes drying chamber; According to the operating parameter information, the working state of the auxiliary exhaust device externally connected to the dryer is controlled, wherein the air inlet of the auxiliary exhaust device is connected to the air outlet of the dryer, and the air outlet of the auxiliary exhaust device is connected to the outdoor environment.

2. The drying control method according to claim 1, characterized in that: The controlling the working state of the auxiliary exhaust device externally connected to the clothes dryer according to the operating parameter information includes: When the clothes drying temperature is greater than the set temperature, the auxiliary fan in the auxiliary exhaust device is controlled to start working or the rotation speed of the auxiliary fan is increased.

3. The drying control method according to claim 1 or 2, characterized in that: The controlling the working state of the auxiliary exhaust device externally connected to the clothes dryer according to the operating parameter information includes: When the wind pressure between the clothes drying chamber and the air outlet is greater than a first set wind pressure, the auxiliary fan in the auxiliary exhaust device is controlled to start working or the rotation speed of the auxiliary fan is increased.

4. The drying control method according to any one of claims 1 to 3, characterized in that: Also includes: The working state of the indoor ventilation device where the clothes dryer is located is controlled according to the operating parameter information.

5. The drying control method according to claim 4, characterized in that: The controlling the working state of the indoor ventilation device where the clothes dryer is located according to the operating parameter information includes: When the clothes drying temperature is greater than the set temperature, the air exchange fan in the indoor air exchange device is controlled to start working or the rotation speed of the air exchange fan is increased.

6. The drying control method according to claim 4 or 5, characterized in that: The controlling the working state of the indoor ventilation device where the clothes dryer is located according to the operating parameter information includes: When the wind pressure between the air inlet of the clothes dryer and the clothes drying chamber is greater than the second set wind pressure, the air exchange fan in the indoor air exchange device is controlled to start working or the rotation speed of the air exchange fan is increased.

7. A drying device, characterized in that: include: An acquisition module, used for acquiring operation parameter information of the clothes dryer during operation of the clothes dryer, wherein the operation parameter information includes the wind pressure of the air path inside the clothes dryer and the drying temperature of the clothes drying chamber; The exhaust control module is used to control the working state of the auxiliary exhaust device externally connected to the dryer according to the operating parameter information, wherein the air inlet of the auxiliary exhaust device is connected to the air outlet of the dryer, and the exhaust outlet of the auxiliary exhaust device is connected to the outdoor environment.

8. A drying device, characterized in that: The invention comprises a clothes dryer, a detection component, an auxiliary exhaust device and a controller, wherein the clothes dryer comprises a shell having an air outlet; The detection component is disposed in the housing, the detection component is configured to detect operating parameters of the clothes dryer, and the detection component at least includes a temperature sensor and a wind pressure sensor; The auxiliary exhaust device includes a connecting piece and an auxiliary fan, wherein the auxiliary fan is connected to the connecting piece. The connecting piece has an air inlet and an air outlet, the air inlet is connected to the air outlet, and the air outlet is connected to the outdoor environment; The detection component and the auxiliary fan are both electrically connected to the controller, and the controller is configured to control the auxiliary fan according to the parameter value detected by the detection component.

9. A drying device, characterized in that: It comprises a memory and a processor, the memory is used to store program instructions, and the processor is used to call the program instructions in the memory to execute the drying control method according to any one of claims 1-6.

10. A readable storage medium, characterized in that: The readable storage medium stores a computer program; when the computer program is executed, the drying control method according to any one of claims 1 to 6 is implemented.

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