CN114836961A - Method, apparatus and storage medium for providing remaining drying time of clothes drying apparatus - Google Patents
Method, apparatus and storage medium for providing remaining drying time of clothes drying apparatus Download PDFInfo
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- 238000001035 drying Methods 0.000 title claims abstract description 284
- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000012937 correction Methods 0.000 claims abstract description 59
- 239000002826 coolant Substances 0.000 claims description 34
- 238000012360 testing method Methods 0.000 claims description 15
- 238000004590 computer program Methods 0.000 claims description 13
- 238000000611 regression analysis Methods 0.000 claims description 12
- 238000012545 processing Methods 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 description 10
- 230000006870 function Effects 0.000 description 5
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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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
- D06F58/00—Domestic laundry dryers
- D06F58/32—Control of operations performed in domestic laundry dryers
- D06F58/34—Control of operations performed in domestic laundry dryers characterised by the purpose or target of the control
- D06F58/46—Control of the operating time
-
- 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
- D06F58/00—Domestic laundry dryers
- D06F58/32—Control of operations performed in domestic laundry dryers
- D06F58/34—Control of operations performed in domestic laundry dryers characterised by the purpose or target of the control
- D06F58/36—Control of operational steps, e.g. for optimisation or improvement of operational steps depending on the condition of the laundry
- D06F58/38—Control of operational steps, e.g. for optimisation or improvement of operational steps depending on the condition of the laundry of drying, e.g. to achieve the target humidity
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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
- D06F2103/02—Characteristics of laundry or load
- D06F2103/04—Quantity, e.g. weight or variation of weight
-
- 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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- 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
- D06F2103/58—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers related to condensation, e.g. condensate water level
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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
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/56—Remaining operation time; Remaining operational cycles
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
The invention provides a method, equipment and a storage medium for providing residual drying time of clothes drying equipment. The method for providing the residual drying time of the clothes drying equipment comprises the following steps: acquiring a current temperature, a current preset residual drying time and a functional relation between a residual drying time correction value and the temperature, wherein the functional relation is obtained based on a difference value between the actual residual drying time and the preset residual drying time tested in advance at different temperatures; obtaining a current residual drying time correction value based on the functional relation and the current temperature; and correcting the current preset residual drying time based on the current residual drying time correction value to obtain the current actual residual drying time. Compared with the prior art, the technical scheme provided by the invention can correct the preset residual drying time of the clothes drying equipment based on the temperature so as to reduce the difference between the displayed residual drying time and the actual residual drying time, thereby improving the accuracy of the residual drying time displayed by the clothes drying equipment.
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to a method and equipment for providing residual drying time of clothes drying equipment and a storage medium.
Background
At present, for a condensation type washing and drying integrated machine and a condensation type clothes dryer with automatic drying, drying residual time can be displayed in the process of running a drying program. However, the displayed remaining drying time may be greatly different from the actual remaining drying time due to the influence of the usage environment, for example, the region, season, air temperature, water temperature, etc.
Disclosure of Invention
The object of the present invention is to propose a method, a device and a storage medium for providing a residual drying time of a clothes drying apparatus to reduce the difference between a displayed drying residual time and an actual drying residual time.
The method for providing the residual drying time of the clothes drying equipment provided by the embodiment of the invention comprises the following steps: acquiring a current temperature, a current preset residual drying time and a functional relation between a residual drying time correction value and the temperature, wherein the functional relation is obtained based on a difference value between the actual residual drying time and the preset residual drying time tested in advance at different temperatures; obtaining a current residual drying time correction value based on the functional relation and the current temperature; and correcting the current preset residual drying time based on the current residual drying time correction value to obtain the current actual residual drying time.
Optionally, obtaining a functional relationship between the remaining drying time correction value and the temperature includes: acquiring drying test data comprising actual residual drying time and preset residual drying time at different temperatures; and performing regression analysis based on the different temperatures and the difference between the actual residual drying time and the preset residual drying time to obtain the functional relation between the residual drying time correction value and the temperature.
Optionally, the temperature comprises a cooling medium temperature, and the functional relationship is: Δ t 1 ＝c 1 *(Tc-15℃) a1 +c 2 And the current correction value of the residual drying time is as follows: Δ t 10 ＝c 1 *(Tc 0 -15℃) a1 +c 2 (ii) a Wherein, Δ t 1 Is a first remaining drying time correction value, c 1 Is a first constant, Tc is the temperature of the cooling medium, a1 is a first power exponent, c 2 Is a second constant, Tc 0 The current cooling medium temperature.
Optionally, the temperature comprises an ambient temperature, and the functional relationship is: Δ t 2 ＝c 3 *(Th-22℃) a2 +c 4 And the current correction value of the residual drying time is as follows: Δ t 20 ＝c 3 *(Th 0 -22℃) a2 +c 4 (ii) a Wherein, Δ t 2 As a second remaining drying time correction value, c 3 Is a third constant, Th is ambient temperature, a2 is a second power exponent, c 4 Is a fourth constant, Th 0 Is the current ambient temperature.
Optionally, the temperature includes a cooling medium temperature and an ambient temperature, and the functional relationship is: Δ t 3 ＝c 5 *(Tc-15℃) a3 +c 6 *(Th-22℃) a4 +c 7 And the current correction value of the residual drying time is as follows: Δ t 30 ＝c 5 *(Tc 0 -15℃) a3 +c 6 *(Th 0 -22℃) a4 +c 7 (ii) a Wherein, Δ t 3 As a third remaining drying time correction value, c 5 Is a fifth constant, Tc is the temperature of the cooling medium, a3 is the third power exponent, c 6 Is a sixth constant, Th is ambient temperature, a4 is a fourth power exponent, c 7 Is a seventh constant, Tc 0 For the current cooling medium temperature, Th 0 Is the current ambient temperature.
Alternatively, the preset remaining drying time is obtained based on the weight of the load, and is varied as the weight of the load is varied during the drying process.
The device for providing the residual drying time of the clothes drying device provided by the embodiment of the invention comprises: the obtaining module is used for obtaining the current temperature, the current preset residual drying time and the functional relation between the residual drying time correction value and the temperature, wherein the functional relation is obtained based on the difference value between the actual residual drying time and the preset residual drying time tested in advance at different temperatures; and the processing module is used for obtaining a current residual drying time correction value based on the functional relation and the current temperature and correcting the current preset residual drying time based on the current residual drying time correction value to obtain the current actual residual drying time.
Optionally, the obtaining module is further configured to obtain drying test data, where the test data includes actual remaining drying time and preset remaining drying time at different temperatures; the processing module is further used for carrying out regression analysis based on different temperatures and the difference value between the actual residual drying time and the preset residual drying time to obtain the functional relation between the residual drying time correction value and the temperature.
The device for providing the residual drying time of the clothes drying device provided by the embodiment of the invention comprises: a processor; a memory having stored thereon a computer program operable on the processor; wherein the computer program, when executed by the processor, implements the method for providing remaining drying time of a clothes drying apparatus according to an embodiment of the present invention.
The embodiment of the present invention further provides a computer-readable storage medium, which stores a computer program, and is characterized in that when the computer program is executed, the method for providing the remaining drying time of the clothes drying apparatus according to the embodiment of the present invention is implemented.
The embodiment of the invention also provides clothes drying equipment, which comprises: the temperature sensor is used for acquiring the current temperature; the processor is used for realizing the method for providing the residual drying time of the clothes drying equipment provided by the embodiment of the invention.
Alternatively, the drying apparatus may include a washer-dryer and a dryer.
Compared with the prior art, the technical scheme of the embodiment of the invention has the beneficial effect.
For example, the preset remaining drying time of the drying apparatus may be corrected based on the temperature to reduce a difference between the displayed drying remaining time and the actual drying remaining time, thereby improving the accuracy of the drying remaining time displayed by the drying apparatus.
For another example, the preset remaining drying time of the drying apparatus may be corrected based on the temperature of the cooling medium to reduce a display difference of the remaining drying time due to the influence of the cooling medium.
For another example, the preset remaining drying time of the drying apparatus may be corrected based on the ambient temperature to reduce a display difference of the remaining drying time due to the influence of the ambient temperature.
For another example, the preset remaining drying time of the drying apparatus may be collectively corrected based on the cooling medium temperature and the ambient temperature to reduce a display difference of the remaining drying time due to the influence of the cooling medium and the ambient temperature.
Further features of the invention will appear from the claims, from the drawings and from the description of the drawings. The features and feature combinations specified in the above description and in the following description of the figures and/or shown in the figures alone can be present not only in the combination specified, but also in other combinations or individually without departing from the scope of the invention. Embodiments of the invention which are not described and are not specifically shown in the drawings but can be conceived from detailed embodiments and derived from a combination of features, are thus to be considered to be included and disclosed.
Drawings
FIG. 1 is a schematic view showing a structure of a clothes drying apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic flow chart illustrating a method for providing remaining drying time of a clothes drying apparatus according to an embodiment of the present invention;
FIG. 3 is a schematic block diagram of an apparatus for providing a remaining drying time of a clothes drying apparatus according to an embodiment of the present invention;
fig. 4 is another schematic block diagram of an apparatus for providing a remaining drying time of a clothes drying apparatus according to an embodiment of the present invention.
Detailed Description
In the prior art, the drying residual time displayed when the condensing washing and drying integrated machine and the condensing clothes dryer which automatically dry run the drying program is greatly different from the actual drying residual time.
Unlike the prior art, embodiments of the present invention provide an improved method, apparatus and storage medium for providing remaining drying time of a clothes drying apparatus. The method for providing the residual drying time of the clothes drying equipment comprises the following steps: acquiring a current temperature, a current preset residual drying time and a functional relation between a residual drying time correction value and the temperature, wherein the functional relation is obtained based on a difference value between the actual residual drying time and the preset residual drying time tested in advance at different temperatures; obtaining a current residual drying time correction value based on the functional relation and the current temperature; and correcting the current preset residual drying time based on the current residual drying time correction value to obtain the closer current actual residual drying time.
Compared with the prior art, the technical scheme provided by the embodiment of the invention can correct the preset residual drying time of the clothes drying equipment based on the temperature so as to reduce the difference between the displayed residual drying time and the actual residual drying time, thereby improving the accuracy of the residual drying time displayed by the clothes drying equipment.
In order to make the objects, features and advantages of the embodiments of the present invention more comprehensible, specific embodiments accompanied with figures are described in detail below.
Referring to fig. 1, an embodiment of the present invention provides a clothes drying apparatus 100.
Specifically, the clothes drying apparatus 100 includes an outer tub 110, a drum 120 rotatably installed within the outer tub 110, and an air flow passage 130 between the outer tub 110 and the drum 120. Wherein the drum 120 is adapted to contain an article (not shown) for drying the article. Both ends of the air flow passage 130 communicate with the inner space 121 of the drum 120, respectively, to form a drying circuit 140 between the air flow passage 130 and the inner space 121 of the drum 120.
Specifically, the airflow channel 130 may include a heat exchange section 131 and a heating section 132 that communicate with each other. Wherein the heat exchanging section 131 is provided with a condenser 151 and a fan 152, the heating section 132 is provided with a heating pipe 153, the condenser 151 is used for cooling the air entering the heat exchanging section 131, the fan 152 is used for generating air flow in the drying circuit 140, and the heating pipe 153 is used for heating the air entering the heating section 132.
When the drying process is performed by the laundry drying apparatus 100, the condenser 151, the fan 152 and the heating duct 153 are turned on, hot and humid air of the inner space 121 of the drum 120 enters the heat exchanging section 131 of the air flow passage 130 by the fan 152 and forms cold air after the heat exchanging section 131 is cooled by the condenser 151, the cold air further enters the heating section 132 by the fan 152 and is heated into hot air by the heating duct 153, and the hot air enters the inner space 121 of the drum 120 by the fan 152 and is heat-exchanged with the articles of the inner space 121 to form hot and humid air. The above steps are repeated to dry the articles.
In some embodiments, the drying apparatus 100 may be either air-cooled or water-cooled. Thus, the cooling medium in the condenser 151 may be either fresh air or water.
Further, the clothes drying apparatus 100 further includes an inlet passage 133 and an outlet passage 134 respectively communicating with the condenser 151. The inlet channel 133 is used for introducing a cooling medium into the condenser 151, and the outlet channel 134 is used for discharging the cooling medium from the condenser 151. Thus, the cooling medium in the condenser 151 can be replaced in time to ensure the cooling efficiency of the condenser 151.
Further, the clothes drying apparatus 100 further includes at least two temperature sensors installed in the outer tub 110. At least one temperature sensor is used to detect the temperature of the cooling medium introduced into the condenser 151, and at least one temperature sensor is used to detect the ambient temperature.
In some embodiments, at least one temperature sensor 154 may be disposed at the inlet of the inlet channel 133 to facilitate collecting the temperature of the cooling medium passing into the condenser 151.
In some embodiments, at least one temperature sensor (not shown) may be disposed at a location remote from the drying circuit 140 so as to collect the ambient temperature and not be affected by the temperature of the drying circuit 140.
Referring to fig. 2, a method for providing a remaining drying time of a clothes drying apparatus according to an embodiment of the present invention may include:
s1, acquiring the current temperature, the current preset residual drying time and the functional relation between the residual drying time correction value and the temperature;
s2, obtaining a current residual drying time correction value based on the functional relation and the current temperature;
s3, the current preset remaining drying time is corrected based on the current remaining drying time correction value to obtain the current actual remaining drying time.
In an embodiment of step S1, the functional relationship between the corrected value of the remaining drying time and the temperature may be obtained based on a difference between the actual remaining drying time and the preset remaining drying time tested in advance at different temperatures.
In some embodiments, obtaining a functional relationship between the remaining drying time correction value and the temperature may include:
s11, acquiring drying test data, wherein the drying test data comprises actual residual drying time and preset residual drying time at different temperatures;
and S12, performing regression analysis based on the different temperatures and the difference between the actual remaining drying time and the preset remaining drying time to obtain the functional relation between the corrected value of the remaining drying time and the temperature.
In a specific implementation of step S11, the drying test data includes actual remaining drying time and preset remaining drying time at different temperatures.
In some embodiments, the actual remaining drying time may be obtained by a timer. For example, when the drying program is started, the timer is started, when the drying program is ended, the timer is stopped, and the difference between the stop timing time and the start timing time is the actual remaining drying time.
In some embodiments, the preset remaining drying time may be obtained based on the weight of the load and may vary with the weight of the load during the drying process.
Specifically, the rotation current of the clothes drying apparatus may be collected during the operation of the drying program, and the collected rotation current may be compared with a current threshold value to obtain a preset remaining drying time.
For example, when the collected rotating current is smaller than the first current threshold, the load is 0 kg to 1 kg, and the preset residual drying time is 20 minutes; when the collected rotating current is greater than or equal to the first current threshold and less than the second current threshold, the load is 1 kg to 3 kg, and the preset residual drying time is 60 minutes; when the collected rotating current is greater than or equal to the second current threshold and smaller than the third current threshold, the load is 3 kg to 5 kg, and the preset residual drying time is 90 minutes; and so on. Thereby, a load weight corresponding to the collected rotation current and a preset remaining drying time corresponding to the load weight may be obtained.
In the embodiment of the present invention, the method for obtaining the preset remaining drying time may further include any other known conventional technical means besides the above-mentioned technical means.
In an implementation of step S12, a regression analysis may be performed based on the different temperatures and the difference between the actual remaining drying time and the preset remaining drying time to obtain a functional relationship between the corrected value of the remaining drying time and the temperature.
Specifically, the drying test data includes a plurality of different temperatures, and a difference Δ Ti between the actual remaining drying time and the preset remaining drying time corresponding to each temperature Ti may be obtained for each temperature Ti, and a data set { Δ Ti, Ti } including the different temperatures Ti and the differences Δ Ti corresponding to the different temperatures Ti is obtained, where Ti represents the temperature, and Δ Ti represents the difference between the actual remaining drying time and the preset remaining drying time corresponding to the corresponding temperature Ti.
After obtaining the data set { Δ Ti, Ti }, a regression analysis may be performed based on the data set { Δ Ti, Ti } to obtain a functional relationship between a difference Δ T between the actual remaining drying time and the preset remaining drying time and a temperature T, where the temperature T is a function independent variable, and the difference Δ T between the actual remaining drying time and the preset remaining drying time is a dependent variable of the function.
In specific implementation, the regression analysis can be implemented by conventional technical means, and is not described herein again.
In the embodiment of the present invention, the actual remaining drying time may be obtained by correcting the preset remaining drying time based on the difference Δ t between the actual remaining drying time and the preset remaining drying time. Thus, the difference Δ t between the actual remaining drying time and the preset remaining drying time may be referred to as a remaining drying time correction value. Thus, the functional relationship between the difference Δ T between the actual remaining drying time and the preset remaining drying time and the temperature T is the functional relationship between the corrected value of the remaining drying time and the temperature.
In some embodiments, the temperature may include a cooling medium temperature. The first function relationship obtained by regression analysis of the drying test data is as follows:
Δt 1 ＝c 1 *(Tc-15℃) a1 +c 2 ，
wherein, Δ t 1 Is a first remaining drying time correction value, c 1 Is a first constant, Tc is the temperature of the cooling medium, a1 is a first power exponent, c 2 Is a second constant.
In a specific implementation, the temperature of the cooling medium may be continuously collected for a period of time before the drying process is run, and the value may be taken when the collected temperature of the cooling medium is stable. Therefore, the accuracy of the collected cooling medium temperature can be ensured.
When the stable temperature of the cooling medium is collected, the drying program can be immediately operated.
In an implementation of step S2, the current remaining drying time correction value may be obtained based on the first functional relationship and the current temperature. Specifically, the current remaining drying time correction value is:
Δt 10 ＝c 1 *(Tc 0 -15℃) a1 +c 2 ，
wherein Tc 0 The current cooling medium temperature.
In some embodiments, c 1 1.93 min/DEG C, a1 is 1, c 2 And the current residual drying time correction value based on the temperature of the cooling medium is-2.2 min and comprises the following steps:
Δt 10 ＝1.93min/℃*(Tc 0 -15℃)-2.2min。
in other embodiments, the temperature may comprise ambient temperature. The second function relationship obtained by performing regression analysis on the drying test data is as follows:
Δt 2 ＝c 3 *(Th-22℃) a2 +c 4 ，
wherein, Δ t 2 As a second remaining drying time correction value, c 3 Is a third constant, Th is ambient temperature, a2 is a power of two exponent, c 4 Is a fourth constant.
In an implementation of step S2, the current remaining drying time correction value may be obtained based on the second functional relationship and the current temperature. Specifically, the current remaining drying time correction value is:
Δt 20 ＝c 3 *(Th 0 -22℃) a2 +c 4 ，
wherein Th 0 Is the current ambient temperature.
In some embodiments, c 3 At-0.31 min/deg.C, a2 is 1, c 4 The time is-0.05 min, and the current residual drying time correction value based on the environmental temperature correction is as follows:
Δt 20 ＝-0.31min/℃*(Th 0 -22℃)-0.05min。
in other embodiments, the temperature may also include the cooling medium temperature and the ambient temperature. The third function relationship obtained by regression analysis of the drying test data is as follows:
Δt 3 ＝c 5 *(Tc-15℃) a3 +c 6 *(Th-22℃) a4 +c 7 ，
wherein, Δ t 3 As a third remaining drying time correction value, c 5 Is a fifth constant, Tc is the temperature of the cooling medium, a3 is the third power exponent, c 6 Is a sixth constant, Th is ambient temperature, a4 is a fourth power exponent, c 7 Is a seventh constant.
In an implementation of step S2, the current remaining drying time correction value may be obtained based on the third functional relationship and the current temperature. Specifically, the current remaining drying time correction value is:
Δt 30 ＝c 5 *(Tc 0 -15℃) a3 +c 6 *(Th 0 -22℃) a4 +c 7 ，
wherein Tc 0 For the current cooling medium temperature, Th 0 Is the current ambient temperature.
In some embodiments, c 5 1.93 min/DEG C, a3 is 1, c 6 At-0.31 min/deg.C, a4 is 1, c 7 And the current residual drying time correction value based on the cooling medium temperature and the environment temperature is-2.25 min and comprises the following steps:
Δt 30 ＝1.93min/℃*(Tc 0 -15℃)-0.31min/℃*(Th 0 -22℃)-2.25min。
in a specific implementation of step S3, the current preset remaining drying time may be corrected based on the current remaining drying time correction value to obtain the current actual remaining drying time.
Specifically, the current actual remaining drying time t ═ t 0 + Δ t, where t 0 The remaining drying time is preset.
Referring to fig. 3, the embodiment of the present invention further provides an apparatus 200 for providing a remaining drying time of a clothes drying apparatus. The apparatus 200 includes an acquisition module 210 and a processing module 220.
Specifically, the obtaining module 210 is configured to obtain a current temperature, a current preset remaining drying time, and a functional relationship between a remaining drying time correction value and the temperature, where the functional relationship is obtained based on a difference between an actual remaining drying time and a preset remaining drying time, which are tested in advance at different temperatures; the processing module 220 is configured to obtain a current remaining drying time correction value based on the functional relationship and the current temperature, and correct the current preset remaining drying time based on the current remaining drying time correction value to obtain the current actual remaining drying time.
Further, the obtaining module 210 is further configured to obtain drying test data, where the test data includes actual remaining drying time and preset remaining drying time at different temperatures; the processing module 220 is further configured to perform regression analysis based on different temperatures and the difference between the actual remaining drying time and the preset remaining drying time to obtain a functional relationship between the remaining drying time correction value and the temperature.
Referring to fig. 4, another apparatus 300 for providing a remaining drying time of a clothes drying apparatus is provided in an embodiment of the present invention. The device 300 includes a processor 310 and a memory 320.
In particular, the memory 320 has stored thereon a computer program operable on the processor 310; the computer program, when executed by the processor 310, implements the method for providing remaining drying time of a clothes drying apparatus according to an embodiment of the present invention.
With continued reference to fig. 1, the clothes drying apparatus 100 according to the embodiment of the present invention further includes a control device 155.
Specifically, the control device 155 includes the processor 310 and the memory 320 described above. The processor 310 is connected to electrical components such as the condenser 151, the blower 152, and the heating pipe 153, and is adapted to control the corresponding electrical components to operate when executing the computer program.
In particular implementations, the clothes drying apparatus 100 may include a washer-dryer and a dryer.
An embodiment of the present invention further provides a computer-readable storage medium, which stores a computer program, and when the computer program is executed, the method for providing the remaining drying time of the clothes drying apparatus according to the embodiment of the present invention is implemented.
While specific embodiments have been described above, these embodiments are not intended to limit the scope of the present disclosure, even where only a single embodiment is described with respect to a particular feature. The characteristic examples provided in the present disclosure are intended to be illustrative, not limiting, unless differently stated. In particular implementations, the features of one or more dependent claims may be combined with those of the independent claims as technically feasible according to the actual requirements, and the features from the respective independent claims may be combined in any appropriate manner and not merely by the specific combinations enumerated in the claims.
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (12)
1. A method for providing residual drying time of clothes drying equipment is characterized by comprising the following steps:
acquiring a current temperature, a current preset residual drying time and a functional relation between a residual drying time correction value and the temperature, wherein the functional relation is obtained based on a difference value between the actual residual drying time and the preset residual drying time tested in advance at different temperatures;
obtaining a current residual drying time correction value based on the functional relation and the current temperature;
and correcting the current preset residual drying time based on the current residual drying time correction value to obtain the current actual residual drying time.
2. The method of claim 1, wherein obtaining a functional relationship between the remaining drying time correction and the temperature comprises:
acquiring drying test data comprising actual residual drying time and preset residual drying time at different temperatures;
and performing regression analysis based on different temperatures and the difference between the actual residual drying time and the preset residual drying time to obtain the functional relation between the residual drying time correction value and the temperature.
3. The method of claim 2, wherein the temperature comprises a cooling medium temperature, and the functional relationship is: Δ t 1 ＝c 1 *(Tc-15℃) a1 +c 2 The current residual drying time correction value is as follows: Δ t 10 ＝c 1 *(Tc 0 -15℃) a1 +c 2 (ii) a Wherein, Δ t 1 Is a first remaining drying time correction value, c 1 Is a first constant, Tc is the temperature of the cooling medium, a1 is a first power exponent, c 2 Is a second constant, Tc 0 The current cooling medium temperature.
4. The method of claim 2, wherein the temperature comprises an ambient temperature, and wherein the functional relationship is: Δ t 2 ＝c 3 *(Th-22℃) a2 +c 4 The current residual drying time correction value is as follows: Δ t 20 ＝c 3 *(Th 0 -22℃) a2 +c 4 (ii) a Wherein, Δ t 2 As a second remaining drying time correction value, c 3 Is a third constant, Th is the ambient temperature, a2 is the second power exponent, c 4 Is a fourth constant, Th 0 Is the current ambient temperature.
5. The method of claim 2, wherein the temperatures include a cooling medium temperature and an ambient temperature, and the functional relationship is: Δ t 3 ＝c 5 *(Tc-15℃) a3 +c 6 *(Th-22℃) a4 +c 7 The current residual drying time correction value is as follows: Δ t 30 ＝c 5 *(Tc 0 -15℃) a3 +c 6 *(Th 0 -22℃) a4 +c 7 (ii) a Wherein, Δ t 3 As a third remaining drying time correction value, c 5 Is a fifth constant, Tc is the temperature of the cooling medium, a3 is a third power exponent, c 6 Is a sixth constant, Th is the ambient temperature, a4 is a fourth constantPower exponent, c 7 Is a seventh constant, Tc 0 For the current cooling medium temperature, Th 0 Is the current ambient temperature.
6. The method of claim 1, wherein the preset remaining drying time is obtained based on a weight of the load and varies with a change in the weight of the load during the drying process.
7. An apparatus (200) for providing a residual drying time of a clothes drying apparatus, comprising:
the system comprises an acquisition module (210) for acquiring a current temperature, a current preset residual drying time and a functional relation between a residual drying time correction value and the temperature, wherein the functional relation is obtained based on a difference value between the actual residual drying time and the preset residual drying time tested in advance at different temperatures;
and the processing module (220) is used for obtaining a current residual drying time correction value based on the functional relation and the current temperature and correcting the current preset residual drying time based on the current residual drying time correction value to obtain the current actual residual drying time.
8. The apparatus (200) of claim 7, wherein the obtaining module (210) is further configured to obtain drying test data, the test data including actual remaining drying time and preset remaining drying time at different temperatures; the processing module (220) is further configured to perform regression analysis based on different temperatures and a difference between the actual remaining drying time and the preset remaining drying time to obtain a functional relationship between a remaining drying time correction value and the temperature.
9. An apparatus (300) for providing a remaining drying time of a clothes drying apparatus, comprising:
a processor (310);
a memory (320) having stored thereon a computer program operable on the processor (310); wherein the computer program realizes the method of any one of claims 1 to 6 when executed by the processor (310).
10. A computer-readable storage medium storing a computer program, wherein the computer program when executed implements the method of any of claims 1 to 6.
11. A laundry drying apparatus (100), comprising:
a temperature sensor (154) to acquire a current temperature;
control means (155) to implement the method according to any one of claims 1 to 6.
12. The laundry drying apparatus (100) according to claim 11, comprising a washer-dryer and a dryer.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110136374.6A CN114836961A (en) | 2021-02-01 | 2021-02-01 | Method, apparatus and storage medium for providing remaining drying time of clothes drying apparatus |
| DE102022200605.4A DE102022200605A1 (en) | 2021-02-01 | 2022-01-20 | Method for indicating a remaining drying time of a laundry drying device, associated device and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110136374.6A CN114836961A (en) | 2021-02-01 | 2021-02-01 | Method, apparatus and storage medium for providing remaining drying time of clothes drying apparatus |
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| CN114836961A true CN114836961A (en) | 2022-08-02 |
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| CN202110136374.6A Pending CN114836961A (en) | 2021-02-01 | 2021-02-01 | Method, apparatus and storage medium for providing remaining drying time of clothes drying apparatus |
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| Country | Link |
|---|---|
| CN (1) | CN114836961A (en) |
| DE (1) | DE102022200605A1 (en) |
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| DE102022200605A1 (en) | 2022-08-04 |
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