Clothes drying control method and clothes processing equipment
By real-time detection of the detected parts status of the clothing processing equipment and setting the maximum drying time according to the initial weight of the clothing under abnormal conditions, the problem that the equipment cannot accurately control the drying when the detection parts are abnormal is solved, and the precise drying of the clothing is achieved.
Patent Information
- Application Number
- CN202311353458.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-10-17
- Publication Date
- 2025-04-18
AI Technical Summary
Existing clothing processing equipment cannot accurately control the drying procedure when detecting abnormal parts, resulting in uneven drying or excessive drying.
By real-time detection of whether the first and second detection parts are in normal working state, if abnormal, the drying program will continue to run, and the maximum drying time will be obtained based on the initial weight of the clothing to ensure that the drying program will be forced to end when the maximum duration is reached.
When the parts are abnormal, you can continue to run the drying procedure to avoid uneven drying or excessive drying and ensure accurate drying of clothes.
Smart Images
Figure CN119843466A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of clothing processing, and in particular to a clothing drying control method and clothing processing equipment. Background Art
[0002] When the existing clothing processing equipment performs drying operation on the clothes to be dried in the processing drum, it usually controls the operation of the drying program according to the preset dryness judgment logic. Specifically, the clothing processing equipment is usually provided with a temperature detection component and a temperature and humidity detection component, wherein the temperature detection component is used to detect the temperature of the air entering the processing drum, and the temperature and humidity detection component is used to detect the temperature and humidity of the air discharged from the processing drum. When the difference between the temperature value detected by the temperature detection component and the temperature value detected by the temperature and humidity detection component is lower than the preset temperature difference, it is determined that the clothes to be dried in the processing drum are dried, and the drying program ends normally; or when the humidity value of the air discharged from the processing drum detected by the temperature and humidity detection component is lower than the preset humidity value, it is determined that the clothes to be dried in the processing drum are dried, and the drying program ends normally. The above-mentioned dryness judgment logic realizes the precise drying of the clothes to be dried in the processing drum.
[0003] However, when an abnormality occurs in the temperature detection element and / or the temperature and humidity detection element, the drying judgment logic will also fail at the same time, resulting in the inability to accurately control the working time of the drying program. The clothing processing equipment currently on the market usually notifies the user through an alarm to facilitate the maintenance of the clothing processing equipment, and during this period, the clothing processing equipment cannot perform drying operations. Alternatively, the clothing processing equipment directly starts a fixed drying time to dry the clothes to be dried. The fixed drying time can easily cause the clothes to be dried to be over-dried or not dried, and it is impossible to achieve accurate drying of the clothes to be dried in the processing drum.
[0004] Therefore, there is an urgent need for a clothes drying control method and a clothes processing device to solve the above problems. Summary of the invention
[0005] The object of the present invention is to provide a clothing drying control method and clothing processing equipment, when the first detection element and / or the second detection element is in an abnormal working state, the drying program can continue to run, and can achieve accurate drying of the clothes to be dried in the processing drum.
[0006] To achieve this object, the present invention adopts the following technical solutions:
[0007] A clothes drying control method, the clothes drying control method is applied to a clothes processing device, the clothes processing device comprises a processing drum, a first detection member and a second detection member, the first detection member is configured to detect the temperature of air passing into the processing drum, the second detection member is configured to detect the temperature and humidity of air discharged from the processing drum, the clothes drying control method comprises the following steps:
[0008] After starting the drying program, the first detection component and the second detection component are detected in real time to see whether they are in a normal working state. When it is detected that the first detection component and / or the second detection component are in an abnormal working state, the drying program continues to run, and the maximum drying time M is obtained based on the initial weight 0 of the clothes to be dried in the processing drum at the initial stage of starting the drying program. When the running time of the drying program reaches the maximum time M, the drying program is forcibly ended.
[0009] As a preferred solution, when it is detected that the first detection component is in an abnormal working state and the second detection component is in a normal working state, the humidity value of the exhaust air in the processing drum detected by the second detection component is obtained, and when the obtained humidity value is lower than the preset humidity value, the drying program is terminated prematurely.
[0010] As a preferred solution, when the compressor in the clothes processing device is a variable frequency compressor, and when the first detection element is in an abnormal working state, the maximum rotation speed of the variable frequency compressor is limited when the drying program is performed.
[0011] As a preferred embodiment, when it is detected that the first detection component is in a normal working state and the second detection component is in an abnormal working state, the preset drying time B is obtained according to the initial weight 0 of the clothes to be dried in the processing drum at the beginning of the drying program, and M>B. When the actual running time A of the drying program reaches the preset drying time B, the current weight P of the clothes to be dried in the processing drum is obtained. When the difference between the initial weight 0 and the current weight P reaches the preset difference, the drying program is terminated prematurely.
[0012] As a preferred embodiment, when it is detected that the first detection component is in an abnormal working state and the second detection component is in an abnormal working state, the preset drying time B is obtained according to the initial weight 0 of the clothes to be dried in the processing drum at the beginning of the drying program, and M>B, when the actual running time A of the drying program reaches the preset drying time B, the current weight P of the clothes to be dried in the processing drum is obtained, and when the difference between the initial weight 0 and the current weight P reaches the preset difference, the drying program is terminated prematurely.
[0013] As a preferred embodiment, when the compressor in the clothing processing device is a variable frequency compressor, and when the first detection component is in an abnormal working state and the second detection component is in an abnormal working state, the maximum speed of the variable frequency compressor is limited when the drying program is performed.
[0014] As a preferred solution, after the drying program is started, when it is detected that the first detection member and the second detection member are both in a normal working state, the drying program works normally according to a preset drying judgment logic.
[0015] As a preferred solution, the preset determination logic includes the following steps:
[0016] The temperature value of the air entering the treatment drum detected by the first detection member is obtained, and the temperature value of the air discharged from the treatment drum detected by the second detection member is obtained. When the difference between the temperature value detected by the first detection member and the temperature value detected by the second detection member is lower than a preset temperature difference, it is determined that the clothes to be dried in the treatment drum are dried, and the drying program ends normally.
[0017] As a preferred solution, the preset determination logic includes the following steps:
[0018] The humidity value of the exhaust air in the processing drum detected by the second detection member is obtained. When the humidity value obtained is lower than a preset humidity value, it is determined that the clothes to be dried in the processing drum are dried and the drying program ends normally.
[0019] A clothes processing device, the clothes processing device uses the clothes drying control method as described above to dry the clothes to be dried in the processing drum.
[0020] Beneficial effects of the present invention:
[0021] The present invention provides a clothes drying control method, which is applied to a clothes processing device, the clothes processing device includes a processing drum, a first detection member and a second detection member, the first detection member is used to detect the temperature of the air entering the processing drum, and the second detection member is used to detect the temperature and humidity of the air discharged from the processing drum. The clothes drying control method includes the following steps: after starting the drying program, real-time detection of whether the first detection member and the second detection member are in a normal working state, when the first detection member and / or the second detection member are detected to be in an abnormal working state, the drying program continues to run, and the maximum drying time M is obtained according to the initial weight 0 of the clothes to be dried in the processing drum at the initial stage of the drying program, and when the running time of the drying program reaches the maximum time M, the drying program is forcibly terminated. The above-mentioned clothes drying control method enables the drying program to continue to run when the first detection member and / or the second detection member are in an abnormal working state, and also ensures the accurate drying of the clothes to be dried in the processing drum.
[0022] The present invention also provides a clothing processing device, which performs a drying operation on the clothing to be dried in the processing drum by adopting the above-mentioned clothing drying control method. When the first detection component and / or the second detection component is in an abnormal working state, the drying program can still continue to run, and effectively ensures the accurate drying of the clothing to be dried in the processing drum. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 is a partial structural schematic diagram of a clothes processing device provided by an embodiment of the present invention;
[0024] Figure 2 is a main flow chart of the clothes drying control method provided by an embodiment of the present invention;
[0025] Figure 3 is a detailed flow chart of the clothes drying control method provided by an embodiment of the present invention when the first detection element is in an abnormal working state and the second detection element is in a normal working state;
[0026] Figure 4 is a detailed flow chart of the clothes drying control method provided by an embodiment of the present invention when the first detection element is in a normal working state and the second detection element is in an abnormal working state;
[0027] Figure 5 It is a detailed flow chart of the clothes drying control method provided by an embodiment of the present invention when the first detection element is in an abnormal working state and the second detection element is in an abnormal working state.
[0028] In the figure:
[0029] 1. Processing cylinder; 2. First detection component; 3. Second detection component; 4. Compressor; 5. Drying air duct; 6. Heat exchanger. DETAILED DESCRIPTION
[0030] In order to make the technical problem solved by the present invention, the technical solution adopted and the technical effect achieved more clearly, the technical solution of the present invention is further explained below with reference to the accompanying drawings and through specific implementation methods.
[0031] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" 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, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0032] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0033] In the description of this embodiment, the terms "upper", "lower", "left", "right" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplification of operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operate in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.
[0034] like Figure 1 As shown, this embodiment provides a clothes processing device, which mainly refers to a heat pump washing and drying machine, but is not limited thereto, and the clothes processing device can also be a heat pump dryer. Specifically, the clothes processing device includes a processing drum 1, a drying air path 5 and a heat exchanger 6, wherein the processing drum 1 is used to hold clothes, the exhaust port of the drying air path 5 is connected to the air inlet of the processing drum 1, the air inlet of the drying air path 5 is connected to the exhaust port of the processing drum 1, and the heat exchanger 6 is connected to the drying air path 5, as shown in FIG. Figure 1 As shown in the direction of the middle arrow, the high-temperature dry air discharged from the drying air path 5 enters the processing drum 1 to perform heat exchange with the clothes to be dried in the processing drum 1, and then the processing drum 1 discharges the cooled humid hot air into the drying air path 5, and the cooled humid hot air can be converted back into high-temperature dry air under the action of the heat exchanger 6 and enter the processing drum 1, thereby realizing the cyclic drying process of the clothes to be dried in the processing drum 1. Since the specific structure and heat exchange principle of the heat exchanger 6 belong to the prior art, they will not be described here.
[0035] In order to achieve accurate drying of the clothes to be dried in the treatment drum 1, the clothes processing device provided in this embodiment also includes a first detection member 2 and a second detection member 3, wherein the first detection member 2 is used to detect the temperature of the air entering the treatment drum 1, and the second detection member 3 is used to detect the temperature and humidity of the air discharged from the treatment drum 1, so as to judge whether the clothes to be dried in the treatment drum 1 are dried according to the detection information of the first detection member 2 and the second detection member 3. It should be noted that in this embodiment, a dry judgment logic can be preset in the clothes processing device, so that the drying program of the clothes processing device works normally according to the preset dry judgment logic. Specifically, the preset dry judgment logic includes the following steps: obtaining the temperature value of the air entering the treatment drum 1 detected by the first detection member 2, and obtaining the temperature value of the air discharged from the treatment drum 1 detected by the second detection member 3. When the difference between the temperature value detected by the first detection member 2 and the temperature value detected by the second detection member 3 is lower than the preset temperature difference, it is judged that the clothes to be dried in the treatment drum 1 are dried, and the drying program ends normally. The above preset dry judgment logic is the first dry judgment principle. In addition, the preset dry judgment logic also includes the following steps: obtaining the humidity value of the exhaust air in the treatment drum 1 detected by the second detection member 3, when the humidity value obtained is lower than the preset humidity value, it is determined that the clothes to be dried in the treatment drum 1 are dried, and the drying program ends normally, and the above-mentioned preset dry judgment logic is the second dry judgment principle. It should be noted that the above-mentioned first dry judgment principle and the second dry judgment principle are carried out simultaneously. As long as one of the dry judgment principles is reached, it is determined that the clothes to be dried in the treatment drum 1 are dried, and the drying program ends normally. Through the above definition, until one of the dry judgment principles is reached, it is determined that the clothes to be dried in the treatment drum 1 are dried, which further ensures the accurate drying of the clothes to be dried in the treatment drum 1. In addition, it should be noted that the preset temperature difference can be obtained according to multiple tests. When the difference between the temperature value detected by the first detection member 2 and the temperature value detected by the second detection member 3 is lower than the preset temperature difference, it proves that the amount of heat exchange between the clothes to be dried and the high-temperature dry air is reduced, and it proves that the clothes to be dried are in a dried state. In addition, the preset humidity value can also be obtained based on multiple tests. When the obtained humidity value is lower than the preset humidity value, it proves that the moisture contained in the clothes to be dried is less, which can prove that the clothes to be dried are in a drying state.
[0036] In this embodiment, the first detection member 2 is a temperature sensor, and it is sufficient to ensure that the detection probe of the temperature sensor is inserted into the drying air duct 5 and the detection probe of the temperature sensor is located downstream of the heat exchanger 6, so as to ensure that the temperature sensor detects the temperature of the air passing into the treatment tube 1 in the drying air duct 5. In addition, the second detection member 3 is a temperature and humidity sensor, and it is sufficient to ensure that the detection probe of the temperature and humidity sensor is inserted into the drying air duct 5 and the detection probe of the temperature and humidity sensor is located upstream of the heat exchanger 6, so as to ensure that the temperature and humidity sensor detects the temperature and humidity of the air discharged from the treatment tube 1.
[0037] However, when an abnormality occurs in the first detection member 2 and / or the second detection member 3, the preset dryness judgment logic will also fail at the same time, resulting in the inability to accurately control the working time of the drying program. The clothing processing equipment currently on the market usually notifies the user through an alarm to facilitate the maintenance of the clothing processing equipment, and during this period, the clothing processing equipment cannot perform a drying operation. Alternatively, when an abnormality occurs in the first detection member 2 and / or the second detection member 3, the clothing processing equipment directly starts a fixed drying time to dry the clothes to be dried. The fixed drying time easily causes the clothes to be dried to be over-dried or not dried, and it is impossible to achieve accurate drying of the clothes to be dried in the processing drum 1.
[0038] In order to solve the above problems, Figure 2 As shown, this embodiment also provides a clothes drying control method, which is applied to the above clothes processing device, and the clothes drying control method includes the following steps:
[0039] After starting the drying program, the first detection member 2 and the second detection member 3 are detected in real time to see whether they are in a normal working state. When it is detected that the first detection member 2 and / or the second detection member 3 are in an abnormal working state, the drying program continues to run, and the maximum drying time M is obtained based on the initial weight 0 of the clothes to be dried in the processing drum 1 at the initial stage of the drying program. When the running time of the drying program reaches the maximum time M, the drying program is forcibly ended.
[0040] The above-mentioned clothes drying control method enables the drying program to continue to run when the first detection member 2 and / or the second detection member 3 is in an abnormal working state, without stopping for maintenance, thereby ensuring the drying operation of the clothes to be dried by the clothes processing device. In addition, the maximum drying time M is obtained according to the initial weight 0 of the clothes to be dried in the treatment drum 1 at the initial stage of the drying program startup. When the running time of the drying program reaches the maximum time M, the drying program is forcibly terminated. This method avoids the situation where the clothes to be dried are over-dried or not dried, thereby ensuring the accurate drying of the clothes to be dried in the treatment drum 1. It should be noted that the initial weight 0 of the clothes to be dried in the treatment drum 1 at the initial stage of the drying program startup is the weight of the clothes after washing and drying. In addition, the relationship between the initial weight 0 of the clothes to be dried and the maximum drying time M can be obtained through multiple tests. The heavier the initial weight 0 of the clothes to be dried, the longer the maximum drying time M. Since the method for obtaining the initial weight 0 of the clothes to be dried belongs to the prior art, it will not be repeated here.
[0041] It should be noted that since the first detection component 2 is a temperature sensor, the temperature sensor itself has a detection function, and can obtain whether the temperature sensor is in a normal working state according to its own power signal or other related signals. Similarly, the second detection component 3 is a temperature and humidity sensor, and the temperature and humidity sensor itself has a detection function, and can obtain whether the temperature and humidity sensor is in a normal working state according to its own power signal or other related signals.
[0042] The clothing processing device provided in this embodiment performs a drying operation on the clothing to be dried in the processing drum 1 by adopting the above-mentioned clothing drying control method. When the first detection component 2 and / or the second detection component 3 is in an abnormal working state, the drying program can still continue to run, and effectively ensures the accurate drying of the clothing to be dried in the processing drum 1.
[0043] In addition, it should be noted that Figure 2 As shown, after the drying program is started, when it is detected that the first detection member 2 and the second detection member 3 are both in normal working state, the drying program will work normally according to the preset dryness judgment logic, thereby ensuring the normal operation of the drying program. Since the preset dryness judgment logic has been introduced in detail in the above content, it will not be repeated here.
[0044] In this embodiment, if Figure 3 As shown, in the process of real-time detection of whether the first detection member 2 and the second detection member 3 are in normal working state, when it is detected that the first detection member 2 is in abnormal working state and the second detection member 3 is in normal working state, the humidity value of the exhaust air in the processing cylinder 1 detected by the second detection member 3 is obtained, and when the obtained humidity value is lower than the preset humidity value, the drying program is terminated prematurely.
[0045] Specifically, if Figure 3 As shown, when it is detected that the first detection member 2 is in an abnormal working state and the second detection member 3 is in a normal working state, the drying program continues to run, and the maximum drying time M is obtained according to the initial weight 0 of the clothes to be dried in the processing drum 1 at the beginning of the drying program. At the same time, the humidity value of the exhaust air in the processing drum 1 detected by the second detection member 3 is obtained. When the obtained humidity value is lower than the preset humidity value and the running time of the drying program does not reach the maximum time M, the drying program is terminated in advance, so that the clothing processing equipment is more energy-efficient and further avoids over-drying of the clothes to be dried. In addition, it should be noted that when the obtained humidity value is not lower than the preset humidity value and when the running time of the drying program reaches the maximum time M, the drying program is forcibly terminated.
[0046] It should be noted that if Figure 1As shown, the clothes processing device further includes a compressor 4, which can compress the refrigerant during rotation, thereby ensuring the normal heat exchange work of the heat exchanger 6, and the higher the rotation speed of the compressor 4, the higher the temperature of the high-temperature dry air converted by the heat exchanger 6 from the cooled hot and humid air. Since the specific structure of the compressor 4 and the specific compression principle of the refrigerant belong to the prior art, they will not be described here.
[0047] Therefore, in this embodiment, when the compressor 4 in the clothing processing equipment is a variable frequency compressor, and when the first detection component 2 is in an abnormal working state, the maximum speed of the variable frequency compressor is limited when the drying process is performed, thereby avoiding the temperature of the high-temperature dry air entering the processing drum 1 from being too high.
[0048] In this embodiment, if Figure 4 As shown, in the process of real-time detection of whether the first detection member 2 and the second detection member 3 are in a normal working state, when it is detected that the first detection member 2 is in a normal working state and the second detection member 3 is in an abnormal working state, the preset drying time B is obtained according to the initial weight 0 of the clothes to be dried in the processing drum 1 at the beginning of the drying program, and M>B, when the actual running time A of the drying program reaches the preset drying time B, the current weight P of the clothes to be dried in the processing drum 1 is obtained, and when the difference between the initial weight 0 and the current weight P reaches the preset difference, the drying program is terminated in advance. It should be noted that the maximum time M is the time to ensure that the clothes to be dried are dried. Within the preset drying time B, the clothes to be dried are dried, but some of the clothes to be dried are not dried. In the above method, when the actual running time A of the drying program reaches the preset drying time B, the initial weight 0 of the clothes to be dried and the current weight P are compared to determine whether the clothes to be dried are dried, so that the running time of the drying program can be more accurately controlled to avoid over-drying of the clothes to be dried.
[0049] In addition, it should be noted that the relationship between the initial weight 0 of the clothes to be dried and the preset drying time B can be obtained through multiple experiments. The heavier the initial weight 0 of the clothes to be dried, the longer the preset drying time B. Since the method for obtaining the initial weight 0 of the clothes to be dried and the method for obtaining the current weight P of the clothes to be dried are both existing technologies, they will not be described in detail here.
[0050] Specifically, if Figure 4As shown, when it is detected that the first detection member 2 is in a normal working state and the second detection member 3 is in an abnormal working state, the drying program continues to run, and the maximum drying time M is obtained according to the initial weight 0 of the clothes to be dried in the treatment drum 1 at the initial start of the drying program, and the preset drying time B is obtained according to the initial weight 0 of the clothes to be dried in the treatment drum 1 at the initial start of the drying program, and M>B, when the actual running time A of the drying program reaches the preset drying time B, the current weight P of the clothes to be dried in the treatment drum 1 is obtained, when the difference between the initial weight 0 and the current weight P reaches the preset difference, and when the running time of the drying program does not reach the maximum time M, the drying program is terminated in advance, so that the clothes processing equipment is more energy-efficient and further avoids over-drying of the clothes to be dried. In addition, it should be noted that when the difference between the initial weight 0 and the current weight P does not reach the preset difference, and when the running time of the drying program reaches the maximum time M, the drying program is forcibly terminated.
[0051] It should be noted that the setting of the preset difference can be obtained based on multiple tests. When the difference between the initial weight 0 and the current weight P reaches the preset difference, it proves that there will be basically no evaporation of water in the clothes to be dried during the drying process, which means that the clothes are dried.
[0052] In this embodiment, if Figure 5 As shown, in the process of real-time detection of whether the first detection member 2 and the second detection member 3 are in a normal working state, when it is detected that the first detection member 2 is in an abnormal working state and the second detection member 3 is in an abnormal working state, the preset drying time B is obtained according to the initial weight 0 of the clothes to be dried in the processing drum 1 at the beginning of the drying program, and M>B, when the actual running time A of the drying program reaches the preset drying time B, the current weight P of the clothes to be dried in the processing drum 1 is obtained, and when the difference between the initial weight 0 and the current weight P reaches the preset difference, the drying program is terminated prematurely.
[0053] Specifically, if Figure 5As shown, when it is detected that the first detection member 2 is in an abnormal working state and the second detection member 3 is in an abnormal working state, the drying program continues to run, and the maximum drying time M is obtained according to the initial weight 0 of the clothes to be dried in the treatment drum 1 at the initial start of the drying program, and the preset drying time B is obtained according to the initial weight 0 of the clothes to be dried in the treatment drum 1 at the initial start of the drying program, and M>B, when the actual running time A of the drying program reaches the preset drying time B, the current weight P of the clothes to be dried in the treatment drum 1 is obtained, when the difference between the initial weight 0 and the current weight P reaches the preset difference, and when the running time of the drying program does not reach the maximum time M, the drying program is terminated in advance, so that the clothing processing device is more energy-efficient and further avoids over-drying of the clothes to be dried. In addition, it should be noted that when the difference between the initial weight 0 and the current weight P does not reach the preset difference, and when the running time of the drying program reaches the maximum time M, the drying program is forcibly terminated.
[0054] It should be noted that when the compressor 4 in the clothing processing equipment is a variable frequency compressor, and when the first detection component 2 is in an abnormal working state and the second detection component 3 is in an abnormal working state, when the drying process is performed, the maximum speed of the variable frequency compressor is limited, thereby avoiding the temperature of the high-temperature dry air entering the processing drum 1 being too high.
[0055] It should be noted that when the first detection component 2 is in a normal working state, since the first detection component 2 can detect the temperature of the air entering the treatment barrel 1 in real time, and the variable frequency compressor can adjust the speed according to the temperature value detected by the first detection component 2, it can avoid the temperature of the high-temperature dry air entering the treatment barrel 1 being too high. Therefore, only when the first detection component 2 is in an abnormal working state, the maximum speed of the variable frequency compressor will be limited to avoid the temperature of the high-temperature dry air entering the treatment barrel 1 being too high.
[0056] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the embodiments here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the claims of the present invention.
Claims
1. A clothes drying control method, the clothes drying control method is applied to a clothes processing device, the clothes processing device comprises a processing drum (1), a first detection member (2) and a second detection member (3), the first detection member (2) is configured to detect the temperature of air passing into the processing drum (1), the second detection member (3) is configured to detect the temperature and humidity of air discharged from the processing drum (1), characterized in that: The clothes drying control method comprises the following steps: After the drying program is started, the first detection member (2) and the second detection member (3) are detected in real time to see whether they are in a normal working state. When it is detected that the first detection member (2) and / or the second detection member (3) are in an abnormal working state, the drying program continues to run, and a maximum drying time M is obtained based on the initial weight 0 of the clothes to be dried in the processing drum (1) at the beginning of the drying program. When the running time of the drying program reaches the maximum time M, the drying program is forcibly terminated.
2. The clothes drying control method according to claim 1, characterized in that: When it is detected that the first detection component (2) is in an abnormal working state and the second detection component (3) is in a normal working state, the humidity value of the air exhausted from the processing cylinder (1) detected by the second detection component (3) is obtained, and when the obtained humidity value is lower than a preset humidity value, the drying program is terminated prematurely.
3. The clothes drying control method according to claim 2, characterized in that: When the compressor (4) in the clothes processing device is a variable frequency compressor, and when the first detection element (2) is in an abnormal working state, the maximum rotation speed of the variable frequency compressor is limited when the drying process is performed.
4. The clothes drying control method according to claim 1, characterized in that: When it is detected that the first detection component (2) is in a normal working state and the second detection component (3) is in an abnormal working state, a preset drying time B is obtained based on the initial weight 0 of the clothes to be dried in the processing drum (1) at the beginning of the drying program, and M>B. When the actual running time A of the drying program reaches the preset drying time B, the current weight P of the clothes to be dried in the processing drum (1) is obtained. When the difference between the initial weight 0 and the current weight P reaches the preset difference, the drying program is terminated prematurely.
5. The clothes drying control method according to claim 1, characterized in that: When it is detected that the first detection component (2) is in an abnormal working state and the second detection component (3) is in an abnormal working state, a preset drying time B is obtained based on the initial weight 0 of the clothes to be dried in the processing drum (1) at the beginning of the drying program, and M>B. When the actual running time A of the drying program reaches the preset drying time B, the current weight P of the clothes to be dried in the processing drum (1) is obtained. When the difference between the initial weight 0 and the current weight P reaches the preset difference, the drying program is terminated prematurely.
6. The clothes drying control method according to claim 5, characterized in that: When the compressor (4) in the clothing processing device is a variable frequency compressor, and when the first detection component (2) is in an abnormal working state and the second detection component (3) is in an abnormal working state, the maximum rotation speed of the variable frequency compressor is limited when the drying program is performed.
7. The clothes drying control method according to any one of claims 1 to 6, characterized in that: After the drying program is started, when it is detected that the first detection member (2) and the second detection member (3) are both in a normal working state, the drying program will work normally according to the preset drying judgment logic.
8. The clothes drying control method according to claim 7, characterized in that: The preset determination logic includes the following steps: The temperature value of the air passing into the treatment drum (1) detected by the first detection component (2) is obtained, and the temperature value of the air discharged from the treatment drum (1) detected by the second detection component (3) is obtained. When the difference between the temperature value detected by the first detection component (2) and the temperature value detected by the second detection component (3) is lower than a preset temperature difference, it is determined that the clothes to be dried in the treatment drum (1) are dried, and the drying process ends normally.
9. The clothes drying control method according to claim 7, characterized in that: The preset determination logic includes the following steps: The humidity value of the air exhausted from the processing drum (1) detected by the second detection element (3) is obtained. When the humidity value obtained is lower than a preset humidity value, it is determined that the clothes to be dried in the processing drum (1) are dried and the drying process ends normally.
10. A clothes processing device, characterized in that: The clothes processing device dries the clothes to be dried in the processing drum (1) by using the clothes drying control method according to any one of claims 1 to 9.