CN111809340A - Drying control method and device and drying equipment - Google Patents
Drying control method and device and drying equipment Download PDFInfo
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- CN111809340A CN111809340A CN202010653308.1A CN202010653308A CN111809340A CN 111809340 A CN111809340 A CN 111809340A CN 202010653308 A CN202010653308 A CN 202010653308A CN 111809340 A CN111809340 A CN 111809340A
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- 238000001035 drying Methods 0.000 title claims abstract description 411
- 238000000034 method Methods 0.000 title claims abstract description 56
- 238000012545 processing Methods 0.000 claims abstract description 32
- 238000005485 electric heating Methods 0.000 claims description 35
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- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000009833 condensation Methods 0.000 claims description 5
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- 238000007781 pre-processing Methods 0.000 claims description 5
- 238000005406 washing Methods 0.000 abstract description 19
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F33/00—Control of operations performed in washing machines or washer-dryers
- D06F33/50—Control of washer-dryers characterised by the purpose or target of the control
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F25/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry and having further drying means, e.g. using hot air
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
- D06F34/14—Arrangements for detecting or measuring specific parameters
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/28—Air properties
- D06F2103/32—Temperature
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Abstract
The application discloses a drying control method and device and drying equipment. Wherein, the method comprises the following steps: dividing the drying process of the object to be dried into a plurality of processing stages; setting different drying parameters for the drying equipment at different treatment stages; and drying the object to be dried according to the different drying parameters. The application has solved present washing and drying all-in-one and has drying efficiency low, the inhomogeneous technical problem of stoving at the drying process.
Description
Technical Field
The application relates to the field of household appliance control, in particular to a drying control method and device and drying equipment.
Background
In the continuous development process of the washing machine market in recent years, the consumption promotion trend of quality and life needs leads the washing machine industry to carry out continuous technical innovation and development aiming at the healthy washing and protecting needs, wherein the demand of the washing and drying integrated machine is particularly remarkable in growth. At present, the washing and drying integrated machine is low in drying efficiency and uneven in drying, observation and analysis are carried out on the drying process to find that clothes loads are knotted and wound frequently in the drying process, the rotating-stopping ratio of a roller in the whole drying process is basically unchanged, the clothes loads cannot be shaken effectively, and the specific drying efficiency is different in different drying stages.
The problem of present washing and drying all-in-one have drying efficiency low, the stoving is inhomogeneous in the drying process, has not proposed effectual solution at present.
Disclosure of Invention
The embodiment of the application provides a drying control method and device and drying equipment, and aims to at least solve the technical problems of low drying efficiency and uneven drying in the drying process of the existing washing and drying integrated machine.
According to an aspect of an embodiment of the present application, there is provided a drying control method including: dividing the drying process of the object to be dried into a plurality of processing stages; setting different drying parameters for the drying equipment at different treatment stages; and drying the object to be dried according to the different drying parameters.
Optionally, the plurality of processing stages comprises: the pretreatment stage, the high-speed drying stage, the low-speed drying stage and the dry judging stage are respectively used for setting different drying parameters for the drying equipment in different treatment stages, and the method comprises the following steps: the following drying parameters are respectively set in the high-speed drying stage, the low-speed drying stage and the drying judging stage: the electric heating power, the rotating-stopping ratio of the roller, which is the ratio of the rotating time to the stopping time of the roller of the drying equipment, and the shaking-up times.
Optionally, before setting different drying parameters to the drying device at different processing stages, the method further includes: determining the weight of the object to be dried in a preprocessing stage; and determining the initial drying temperature of the object to be dried according to the weight.
Optionally, setting different drying parameters for the drying device at different processing stages respectively includes: in the high-speed drying stage, setting the drying parameters of the drying equipment as a first drying electric heating power and a first roller rotation-stop ratio according to the initial drying temperature; in the low-speed drying stage, setting drying parameters as a second drying electric heating power and a second drum rotation-stop ratio, wherein the first drying electric heating power is greater than the second drying electric heating power, and the first drum rotation-stop ratio is less than the second drum rotation-stop ratio; and in the dry judging stage, setting the drying parameters as third drying electric heating power and a third drum rotation-stop ratio, wherein the second drying electric heating power is greater than the third drying electric heating power, and the second drum rotation-stop ratio is smaller than the third drum rotation-stop ratio.
Optionally, setting different drying parameters for the drying device at different processing stages respectively, further includes: in the high-speed drying stage, if the drying temperature of the object to be dried is detected to be within a preset temperature interval, the drying equipment is set to increase shaking and scattering actions; in the low-speed drying stage, if the temperature of the object to be dried is detected to reach the highest temperature or the lowest temperature, the drying equipment is set to increase shaking and scattering actions; and in the whole dry judging stage, drying equipment is arranged to increase shaking and scattering actions.
Optionally, if it is detected that the drying temperature of the object to be dried is higher than the initial drying temperature, determining that the drying process enters a low-speed drying stage from a high-speed drying stage; after the drying process enters a low-speed drying stage, monitoring the temperature of an air inlet according to an air inlet temperature sensing bulb of the drying equipment, recording the time of reaching the highest temperature or the lowest temperature each time, and determining that the drying process enters a drying judging stage from the low-speed drying stage if the time difference of recording the highest temperature or the lowest temperature in the previous and next two times is less than the preset drying time.
Optionally, after determining that the drying process enters the drying judgment stage from the low-speed drying stage, the method further includes: judging whether the object to be dried is dried according to at least one of the following parameters: temperature, humidity, weight; and if the drying object is judged to be dried, stopping the drying process.
Alternatively, the preset drying time and the initial drying temperature are determined together according to the kind and weight of the object to be dried.
According to another aspect of the embodiments of the present application, there is provided another drying control method, including: determining the stage of the object to be dried, wherein the stage is any one of a plurality of processing stages in the drying process of the object to be dried; determining drying parameters corresponding to the stages, wherein the drying parameters are parameters which need to be set when the drying equipment performs drying treatment on the objects to be dried in the stages; and drying the object to be dried according to the drying parameters.
According to another aspect of the embodiments of the present application, there is also provided a drying control device, including: the drying device comprises a dividing module, a drying module and a control module, wherein the dividing module is used for dividing the drying process of an object to be dried into a plurality of processing stages; the setting module is used for respectively setting different drying parameters for the drying equipment at different processing stages; and the processing module is used for drying the object to be dried according to different drying parameters.
According to another aspect of the embodiments of the present application, there is also provided a drying apparatus, including: the drying device comprises a roller part, a drying air duct and a processor, wherein the roller part comprises an inner cylinder and an outer cylinder, and an air outlet temperature sensing bulb is mounted on the rear end face of the outer cylinder; the stoving wind channel includes: the condensation section, the fan and the heating section are arranged on the drying air channel, and the temperature limiter and the air inlet temperature sensing bulb are arranged on the drying air channel; the processor is used for executing the drying control method.
According to still another aspect of the embodiments of the present application, there is also provided a computer-readable storage medium, the storage medium including a stored program, wherein when the program runs, the apparatus on which the storage medium is located is controlled to execute the above drying control method.
According to still another aspect of the embodiments of the present application, there is provided a processor, wherein the processor is configured to execute a program stored in a memory, and the program executes the above drying control method.
In the embodiment of the application, the drying process of the object to be dried is divided into a plurality of processing stages; setting different drying parameters for the drying equipment at different treatment stages; according to the mode of drying the object to be dried according to the different drying parameters, the drying process is divided into multiple stages, the improvement of the drying efficiency of the washing machine and the improvement of the drying uniformity of the load are realized by utilizing different heating power and rotation-stop ratios in each stage, so that the generation of knotting and winding phenomena of clothes in the drying process is reduced, the stability of the drying function is ensured, the technical effects of using experience of a user are enhanced, and the technical problems of low drying efficiency and uneven drying in the drying process of the existing washing and drying integrated machine are solved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a flowchart of a drying control method according to an embodiment of the present application;
FIG. 2 is a schematic diagram of drying temperature during the whole drying process according to the embodiment of the present application;
FIG. 3 is a schematic temperature diagram of a low-speed drying stage;
fig. 4 is a flowchart of another drying control method according to an embodiment of the present application;
fig. 5 is a flowchart of another drying control method according to an embodiment of the present application;
fig. 6 is a structural view of a drying control apparatus according to an embodiment of the present application;
fig. 7 is a structural view of a drying apparatus according to an embodiment of the present application;
fig. 8 is a schematic structural diagram of a washing and drying all-in-one machine according to an embodiment of the application.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
According to an embodiment of the present application, there is provided an embodiment of a drying control method, it should be noted that the steps shown in the flowchart of the drawings may be executed in a computer system such as a set of computer executable instructions, and that although a logical order is shown in the flowchart, in some cases, the steps shown or described may be executed in an order different from that here.
Fig. 1 is a flowchart of a drying control method according to an embodiment of the present application, as shown in fig. 1, the method including the steps of:
step S102, a drying process of the object to be dried is divided into a plurality of processing stages.
According to an alternative embodiment of the present application, the drying object may be clothes, bedding, bed sheets, tablecloth, and the like.
And step S104, setting different drying parameters for the drying equipment at different processing stages respectively.
According to an alternative embodiment of the present application, the drying apparatus in step S104 is a washing and drying all-in-one machine or a dryer.
And S106, drying the object to be dried according to different drying parameters.
Through the steps, the drying process is divided into multiple stages, the drying efficiency of the washing machine is improved and the drying uniformity of the load is improved by utilizing different heating powers and rotation-stop ratios in each stage, so that the phenomena of knotting and winding of clothes in the drying process are reduced, the stability of the drying function is guaranteed, and the use experience of a user is enhanced.
According to an alternative embodiment of the application, the plurality of processing stages comprises: a pretreatment stage, a high-speed drying stage, a low-speed drying stage and a dry judging stage, wherein the step S104 is realized by the following method: the following drying parameters are respectively set in the high-speed drying stage, the low-speed drying stage and the drying judging stage: the electric heating power, the rotating-stopping ratio of the roller, which is the ratio of the rotating time to the stopping time of the roller of the drying equipment, and the shaking-up times.
It is understood from the word that the heating power of the high speed drying stage is higher than that of the low speed drying stage. The drying judging stage is a stage for judging whether the object to be dried is dried.
In an alternative embodiment of the present application, before performing step S104, the weight of the object to be dried is determined in a preprocessing stage; and determining the initial drying temperature of the object to be dried according to the weight.
According to an alternative embodiment of the application, the following process is performed in the preprocessing stage: starting up the machine to run, running a drying program, weighing the clothes load by using the weighing program, determining the weight of the clothes, comparing the weight with preset data of the clothes load in a memory, and determining the initial drying temperature T of the clothes loadh. Wherein the initial drying temperature of the load of clothes in the storage is obtained from the previous test, and the initial drying temperature T of various weightshEach corresponding to the weight of the laundry load.
In some optional embodiments of the present application, step S104 is implemented by: in the high-speed drying stage, setting the drying parameters of the drying equipment as a first drying electric heating power and a first roller rotation-stop ratio according to the initial drying temperature; in the low-speed drying stage, setting the drying parameters as a second drying electric heating power and a second drum rotation-stop ratio, wherein the first drying electric heating power is greater than the second drying electric heating power, and the first drum rotation-stop ratio is smaller than the second drum rotation-stop ratio; and in the dry judging stage, setting the drying parameters as third drying electric heating power and a third drum rotation-stop ratio, wherein the second drying electric heating power is greater than the third drying electric heating power, and the second drum rotation-stop ratio is smaller than the third drum rotation-stop ratio.
In the high-speed drying stage, the initial drying temperature T of the clothes load determined according to the pretreatment stagehDetermining a corresponding drying electric heating power P1And a roller rotation-stop ratio lambda 1 to ensure that the load of the clothes in the roller can quickly reach the initial drying temperature Th. In the low-speed drying stage, the drying electric heating power P needs to be adjusted2And a roller rotation-stop ratio lambda 2, and in the dry stage, the drying electric heating power P needs to be adjusted3And a drum rotation-stop ratio λ 3.
Wherein, the drying electric heating power P in the high-speed drying stage1The electric heating power P is in low-speed drying stage at the ratio of lambda 1 to the rotation of the roller2Drying electric heating power P in the dry judging stage compared with the rotation ratio lambda 2 of the roller3P is different from the roller rotation ratio lambda 31＞P2＞P3λ 1 < λ 2 < λ 3 (the rotation-stop ratio λ is defined as the ratio of the drum rotation time to the stop time)
Different drying electric heating powers and drum rotation-stop ratios are set at different drying stages, and the problem of energy waste in the drying process of the washing and drying integrated machine is effectively solved on the premise of ensuring clothes drying.
In another optional embodiment of the present application, step S104 may also be implemented by the following method: in the high-speed drying stage, if the drying temperature of the object to be dried is detected to be within a preset temperature interval, the drying equipment is set to increase shaking and scattering actions; in the low-speed drying stage, if the temperature of the object to be dried is detected to reach the highest temperature or the lowest temperature, the drying equipment is set to increase shaking and scattering actions; and in the whole dry judging stage, drying equipment is arranged to increase shaking and scattering actions.
In order to prevent the clothes from knotting and winding in the drum, the shaking-out action is required to be added in the high-speed drying stage, the low-speed drying stage and the drying judging stage, and particularly, the shaking-out action in the low-speed drying stage is more favorable for improving the drying uniformity of the final clothes load, so the shaking-out procedure is required to be added in the drying stage. Wherein in the high-speed drying stage, when Th-10<T<ThIn the process, shaking and scattering actions are required to be added in the drying process; in the low-speed drying stage, when td＜ti+1-ti＜td+2Increasing shaking and scattering actions at the adjacent highest temperature point (or lowest temperature point), and optimally carrying out 1-2 times; the shaking and scattering actions are required to be added in the whole trunk judging stage.
Through increase in the stoving stage of difference and tremble the scattered action and set up the different number of times of trembling, it is inhomogeneous effectively to solve clothing load stoving, and clothing stoving in-process is knotted, winding problem, further improves drying efficiency, improves user's use and experiences.
Optionally, if it is detected that the drying temperature of the object to be dried is higher than the initial drying temperature, determining that the drying process enters a low-speed drying stage from a high-speed drying stage; after the drying process enters a low-speed drying stage, monitoring the temperature of an air inlet according to an air inlet temperature sensing bulb of the drying equipment, recording the time of reaching the highest temperature or the lowest temperature each time, and determining that the drying process enters a drying judging stage from the low-speed drying stage if the time difference of recording the highest temperature or the lowest temperature in the previous and next two times is less than the preset drying time.
In this step, when the drying temperature of the clothes to be dried (also understood as the internal temperature of the washing and drying integrated machine) is higher than the initial drying temperature ThAnd then the drying stage enters a low-speed drying stage. After entering the low-speed drying stage, monitoring the temperature of the air inlet by using the air inlet temperature sensing bulb, recording the time for reaching the highest temperature (or the lowest temperature) each time, wherein the time difference between the two current and later recorded highest temperatures (or the lowest temperatures) is smaller than that in the low-speed drying stageDrying time tdAnd entering a trunk judging stage. Wherein the preset drying time tdHas been measured in previous tests and is related to the type and weight of the laundry.
According to an optional embodiment of the application, the temperature rise value in one heating period of the return air temperature sensing bulb (or the air outlet temperature sensing bulb) can be used for judging in the low-speed drying stage, and whether the drying stage is started or not is determined.
FIG. 2 is a schematic diagram of drying temperature during the whole drying process according to the embodiment of the present application, as shown in FIG. 2, the initial drying temperature T is determined in the preprocessing stagehWhen the drying temperature is higher than ThAnd then the drying process enters a low-speed drying stage from a high-speed drying stage.
FIG. 3 is a temperature diagram of the low-speed drying stage, as shown in FIG. 3, the time difference between the two last recorded highest temperatures (or lowest temperatures) is t in FIG. 30And t1Or the time difference between any other two adjacent time instants in fig. 3.
In another optional embodiment of the present application, after determining that the drying process enters the drying judging stage from the low-speed drying stage, judging whether the object to be dried is dried according to at least one of the following parameters: temperature, humidity, weight; and if the drying object is judged to be dried, stopping the drying process.
In this step, the existing conditions are mainly used for dry judgment, wherein the dry judgment can be performed by adopting the highest temperature (or lowest temperature) time difference in the low-speed drying stage, or the dry judgment can be performed by using the existing conditions of temperature, humidity, weight and the like and using a single parameter or a plurality of parameters in combination.
For example, by comparing the current weight of the laundry with a pre-stored laundry weight (which is a weight of the laundry when the laundry is not washed), if the difference between the current weight and the pre-stored laundry weight is less than a preset value, it is determined that the drying of the laundry is completed. It is also possible to determine whether the laundry is dried by comparing the current humidity of the laundry with the pre-stored humidity of the laundry (the humidity when the laundry is not washed).
According to another alternative embodiment of the present application, the preset drying time and the initial drying temperature are determined together according to the kind and weight of the objects to be dried. The preset drying time tdAnd an initial drying temperature ThDetermined by the kind and weight of the drying object.
Fig. 4 is a flowchart of another drying control method according to an embodiment of the present application, as shown in fig. 4, the method includes the steps of:
step S401, starting up the washing and drying integrated machine to operate;
step S402, judging whether a drying program is operated, if so, executing step S403, otherwise, executing step S401;
step S403, dewatering and weighing the clothes to be dried;
step S404, determining the initial drying temperature T of the clothes to be driedh；
The step is a pretreatment stage of the drying process, and mainly comprises the steps of dewatering and weighing to determine the judgment temperature T of the high-speed drying stageh。
Step S405, in the high-speed drying stage, adjusting the power P of the heater1And a drum rotation-stop ratio λ 1;
step S406, judging whether to enter the next stage according to the temperature, specifically, judging the drying temperature T of the clothes to be driednWhether or not greater than Th；
In the high-speed drying phase, the treatment of the laundry through the pre-treatment phase determines an initial drying temperature ThThen according to ThDetermining the power P of the electric heating1And the rotation-stop ratio lambda 1 of the roller when the temperature of the air outlet temperature sensing bulb is higher than ThThen, enter the low-speed drying stage, when Th-10<T<ThIn time, shaking and scattering actions need to be added in the drying process.
Judging whether the next stage is started or not according to the temperature, if the temperature of 3 continuous tests is lower than the initial drying temperature ThThen continue to heat P1And drying at the roller rotation-stop ratio lambda 1.
Step S407, baking at low speedDry stage, adjusting power P of heater2And a drum rotation-stop ratio λ 2;
P1＞P2，λ1＜λ2。
step S408, judging whether to enter the next stage or not according to the time difference, monitoring the temperature of an air inlet according to an air inlet temperature sensing bulb of the drying equipment, recording the time of reaching the highest temperature or the lowest temperature each time, if the time difference of recording the highest temperature or the lowest temperature twice is less than the preset drying time, determining that the drying process enters the dry judging stage from the low-speed drying stage, and judging ti+1-ti＞tdWhether or not this is true.
In the low-speed drying stage, the electric heating power P2 and the roller rotation-stop ratio lambda 2 in the stage are added with shaking action in the drying process, when t isd＜ti+1-ti＜td+2In this case, the jitter is increased at the highest temperature point (or the lowest temperature point) adjacent to the temperature sensor.
And judging whether the next stage is started or not according to the time difference, and if the time difference of the continuous 3 times of tests is less than the preset drying time td in the low-speed drying stage, continuing to perform the electric heating P2 and the drum rotation-stop ratio lambda 2 for drying.
Step S409, in the stage of dry judgment, adjusting the power P of the heater3And a drum rotation-stop ratio λ 3;
P2＞P3，λ2＜λ3。
step S410, judging whether the clothes are dried, if so, finishing the drying; otherwise, step S409 is performed.
In this step, the existing conditions are mainly used for judging the trunk, such as parameters of temperature, humidity, weight and the like, the trunk can be judged by a single parameter or by the combination of a plurality of parameters, and shaking and scattering actions are carried out in the process.
By the method, the drying uniformity is improved by controlling the heating power, the rotating-stopping ratio of the roller, the shaking-dispersing times and other measures at different drying stages, so that the drying efficiency is improved, and the problems of knotting, winding and the like of clothes loads in the drying process are effectively avoided.
Fig. 5 is a flowchart of another drying control method according to an embodiment of the present application, as shown in fig. 5, the method includes the steps of:
step S502, determining the stage of the object to be dried, wherein the stage is any one of a plurality of processing stages in the drying process of the object to be dried.
Step S504, determining a drying parameter corresponding to the stage, where the drying parameter is a parameter that needs to be set when the drying device performs the drying process on the object to be dried at the stage.
And S506, drying the object to be dried according to the drying parameters.
It should be noted that, reference may be made to the description related to the embodiment shown in fig. 1 for a preferred implementation of the embodiment shown in fig. 5, and details are not described here again.
Fig. 6 is a structural view of a drying control apparatus according to an embodiment of the present application, and as shown in fig. 6, the apparatus includes:
a dividing module 60 for dividing the drying process of the object to be dried into a plurality of processing stages;
a setting module 62, configured to set different drying parameters for the drying device at different processing stages respectively;
and the processing module 64 is configured to perform drying processing on the object to be dried according to different drying parameters.
It should be noted that, reference may be made to the description related to the embodiment shown in fig. 1 for a preferred implementation of the embodiment shown in fig. 6, and details are not described here again.
Fig. 7 is a structural view of a drying apparatus according to an embodiment of the present application, and as shown in fig. 7, the drying apparatus includes:
the drying device comprises a roller part 70, a drying air duct 72 and a processor 74, wherein the roller part 70 comprises an inner cylinder 702 and an outer cylinder 704, and an air outlet temperature sensing bulb is installed on the rear end face of the outer cylinder 704; the drying duct 72 includes: the condensation section 722, the fan 724 and the heating section 726, and the drying air duct 72 is provided with a temperature limiter and an air inlet temperature sensing bulb; the processor 74 is used to execute the above drying control method. Wherein, the temperature limiter can control the on and off of the electric heating, thereby influencing the temperature change of the whole flow field.
Fig. 8 is a schematic structural diagram of a washing and drying machine according to an embodiment of the present application, and as shown in fig. 8, the washing and drying machine includes the following components: the drying device comprises a drying air duct 801, a temperature limiter 802, a heater 803, a fan 804, a roller part 805, a condensation section 806, an air outlet temperature sensing bulb 807, an air inlet temperature sensing bulb 808 and an inner barrel 809.
When the washing and drying integrated machine is used for drying, damp and hot air passing through the inner barrel is cooled by water sprayed from the condensed water pipe in the condensation section to form damp and cold air, then the damp and cold air is changed into dry and hot air under the action of the heater of the heating section air channel, the dry and hot air enters the roller through the air inlet to dry clothes, and in the drying process, the heater can be controlled through the temperature limiter to control the temperature of the whole flow field.
The embodiment of the application also provides a computer-readable storage medium, which comprises a stored program, wherein when the program runs, the device where the computer-readable storage medium is located is controlled to execute the above drying control method.
The computer-readable storage medium is used for storing a program for executing the following functions: dividing the drying process of the object to be dried into a plurality of processing stages; setting different drying parameters for the drying equipment at different treatment stages; and drying the object to be dried according to the different drying parameters.
There is also provided a processor according to an embodiment of the present application, wherein the processor is configured to run a program stored in a memory, and the program is configured to execute the above drying control method when running.
The processor is used for running a program for executing the following functions: dividing the drying process of the object to be dried into a plurality of processing stages; setting different drying parameters for the drying equipment at different treatment stages; and drying the object to be dried according to the different drying parameters.
The above-mentioned serial numbers of the embodiments of the present application are merely for description and do not represent the merits of the embodiments.
In the above embodiments of the present application, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the embodiments provided in the present application, it should be understood that the disclosed technology can be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units may be a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, units or modules, and may be in an electrical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application may be substantially implemented or contributed to by the prior art, or all or part of the technical solution may be embodied in a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a read-Only Memory (ROM), a random access Memory (RGREEM), a removable hard disk, a magnetic disk, or an optical disk.
The foregoing is only a preferred embodiment of the present application and it should be noted that those skilled in the art can make several improvements and modifications without departing from the principle of the present application, and these improvements and modifications should also be considered as the protection scope of the present application.
Claims (13)
1. A drying control method is characterized by comprising the following steps:
dividing the drying process of the object to be dried into a plurality of processing stages;
setting different drying parameters for the drying equipment at different treatment stages;
and drying the object to be dried according to the different drying parameters.
2. The method of claim 1, wherein the plurality of processing stages comprises: the pretreatment stage, the high-speed drying stage, the low-speed drying stage and the dry judging stage are respectively used for setting different drying parameters for the drying equipment in different treatment stages, and the method comprises the following steps:
setting the following drying parameters in the high-speed drying stage, the low-speed drying stage and the drying judging stage respectively: the drying equipment comprises electric heating power, a roller rotating-stopping ratio and shaking-up times, wherein the roller rotating-stopping ratio is the ratio of the roller rotating time to the roller stopping time of the drying equipment.
3. The method of claim 2, wherein before setting different drying parameters for the drying apparatus at different processing stages, respectively, the method further comprises:
determining the weight of the object to be dried in the preprocessing stage;
and determining the initial drying temperature of the object to be dried according to the weight.
4. The method of claim 3, wherein setting different drying parameters for the drying apparatus at different processing stages, respectively, comprises:
in the high-speed drying stage, setting the drying parameters of the drying equipment as a first drying electric heating power and a first drum rotation-stop ratio according to the initial drying temperature;
in the low-speed drying stage, setting the drying parameters as a second drying electric heating power and a second drum rotation-stop ratio, wherein the first drying electric heating power is greater than the second drying electric heating power, and the first drum rotation-stop ratio is smaller than the second drum rotation-stop ratio;
in the dry judging stage, the drying parameters are set as a third drying electric heating power and a third drum rotation-stop ratio, wherein the second drying electric heating power is greater than the third drying electric heating power, and the second drum rotation-stop ratio is smaller than the third drum rotation-stop ratio.
5. The method of claim 3, wherein different drying parameters are set for the drying apparatus at different processing stages, respectively, further comprising:
in the high-speed drying stage, if the drying temperature of the object to be dried is detected to be within a preset temperature interval, the drying equipment is set to increase shaking and scattering actions;
in the low-speed drying stage, if the temperature of the object to be dried is detected to reach the highest temperature or the lowest temperature, the drying equipment is set to increase shaking and scattering actions;
and in the whole dry judging stage, the drying equipment is arranged to increase shaking and scattering actions.
6. The method of claim 3,
if the drying temperature of the object to be dried is detected to be higher than the initial drying temperature, determining that the drying process enters the low-speed drying stage from the high-speed drying stage;
and after the drying process enters the low-speed drying stage, monitoring the temperature of an air inlet according to an air inlet temperature sensing bulb of the drying equipment, recording the time of reaching the highest temperature or the lowest temperature each time, and determining that the drying process enters the drying judging stage from the low-speed drying stage if the time difference between the recording of the highest temperature or the recording of the lowest temperature twice is less than the preset drying time.
7. The method of claim 6, wherein after determining that the drying process enters the dry judging stage from the low-speed drying stage, the method further comprises:
judging whether the object to be dried is dried according to at least one of the following parameters: temperature, humidity, weight; and if the drying object is judged to be dried, stopping the drying process.
8. The method as claimed in claim 6, wherein the preset drying time and the initial drying temperature are determined together depending on the kind and weight of the objects to be dried.
9. A drying control method is characterized by comprising the following steps:
determining a stage of an object to be dried, wherein the stage is any one of a plurality of processing stages in the drying process of the object to be dried;
determining a drying parameter corresponding to the stage, wherein the drying parameter is a parameter which needs to be set when the drying equipment performs drying processing on the object to be dried in the stage;
and drying the object to be dried according to the drying parameters.
10. A drying control device, comprising:
the drying device comprises a dividing module, a drying module and a control module, wherein the dividing module is used for dividing the drying process of an object to be dried into a plurality of processing stages;
the setting module is used for respectively setting different drying parameters for the drying equipment at different processing stages;
and the processing module is used for drying the object to be dried according to the different drying parameters.
11. A drying apparatus, characterized by comprising: the drying device comprises a roller part, a drying air duct and a processor, wherein the roller part comprises an inner cylinder and an outer cylinder, and an air outlet temperature sensing bulb is mounted on the rear end face of the outer cylinder;
the stoving wind channel includes: the drying device comprises a condensation section, a fan and a heating section, wherein a temperature limiter and an air inlet temperature sensing bag are arranged on the drying air channel;
the processor is configured to execute the drying control method according to any one of claims 1 to 9.
12. A computer-readable storage medium, comprising a stored program, wherein when the program runs, the computer-readable storage medium controls an apparatus to execute the drying control method according to any one of claims 1 to 9.
13. A processor, characterized in that the processor is configured to run a program stored in a memory, wherein the program is configured to execute the drying control method according to any one of claims 1 to 9 when running.
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