CN107841863B - Clothes drying control method, clothes drying control device, dehumidifier and readable storage medium - Google Patents
Clothes drying control method, clothes drying control device, dehumidifier and readable storage medium Download PDFInfo
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- CN107841863B CN107841863B CN201710964333.XA CN201710964333A CN107841863B CN 107841863 B CN107841863 B CN 107841863B CN 201710964333 A CN201710964333 A CN 201710964333A CN 107841863 B CN107841863 B CN 107841863B
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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
- D06F58/30—Drying processes
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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
- D06F58/20—General details of domestic laundry dryers
-
- 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
- D06F58/20—General details of domestic laundry dryers
- D06F58/26—Heating arrangements, e.g. gas heating equipment
-
- 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
- D06F2103/08—Humidity
-
- 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
- D06F2103/36—Flow or velocity
-
- 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
- D06F2103/38—Time, e.g. duration
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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
- D06F2105/16—Air properties
- D06F2105/24—Flow or velocity
-
- 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
- D06F2105/28—Electric heating
-
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
The invention provides a clothes drying control method, a clothes drying control device, a dehumidifier and a readable storage medium, wherein the clothes drying control method comprises the following steps: when a clothes drying execution instruction is detected to be received, the dehumidifier is controlled to operate according to a first preset mode, and the compressor and the fan both operate in the first preset mode; detecting the current environment humidity after detecting that the dehumidifier operates for a first time in a first preset mode; and when the current environment humidity is detected to be lower than or equal to the preset humidity threshold value, controlling the dehumidifier to continue to operate for a second time according to a second preset mode, and closing the compressor or controlling the compressor to reduce the frequency under the second preset mode. Through the technical scheme of the invention, the clothes drying function of the dehumidifier is realized, on one hand, the use of electric energy is saved, and on the other hand, the service life of the compressor is prolonged.
Description
Technical Field
The invention relates to the field of household appliances, in particular to a clothes drying control method, a clothes drying control device, a dehumidifier and a computer readable storage medium.
Background
In the related technology, the clothes drying function is realized through the dehumidifier, the control process is that the dehumidifier is controlled to be continuously in a dehumidification mode, and meanwhile, the fan is controlled to rotate at a high speed, moisture in clothes can be brought into environmental control through the fan, a refrigerant compressed by the compressor is condensed in the condenser and then is conveyed to the evaporator, the refrigerant is evaporated in the evaporator to absorb external heat, and moisture in air flowing through the evaporator is condensed by the evaporator, so that the humidity of the air and the clothes is reduced, the clothes drying function is realized, and the following defects exist:
because the dehumidifier needs to operate a continuous dehumidification mode all the time, the dehumidifier is not in line with the policy of energy and power saving advocated all the world, and the continuous work also reduces the service life of the compressor, the fan and other devices.
Disclosure of Invention
In order to solve at least one of the above technical problems, an object of the present invention is to provide a clothes drying control method.
Another object of the present invention is to provide a drying control device.
It is yet another object of the present invention to provide a dehumidifier.
It is still another object of the present invention to provide a computer-readable storage medium.
In order to achieve the above object, an embodiment of a first aspect of the present invention proposes a clothes drying control method, including: when a clothes drying execution instruction is detected to be received, the dehumidifier is controlled to operate according to a first preset mode, and the compressor and the fan both operate in the first preset mode; detecting the current environment humidity after detecting that the dehumidifier operates for a first time in a first preset mode; and when the current environment humidity is detected to be lower than or equal to the preset humidity threshold value, controlling the dehumidifier to continue to operate for a second time according to a second preset mode, and closing the compressor or controlling the compressor to reduce the frequency under the second preset mode.
In the technical scheme, whether a next control mode is entered is determined according to the running time when a clothes drying operation is executed by presetting a plurality of control modes of clothes drying, wherein the plurality of control modes can comprise a first preset mode and a second preset mode, in the first preset mode, a compressor and a fan run, and when the current environment humidity is detected to be less than or equal to a preset humidity threshold value, the second preset mode is switched to, in the second preset mode, the compressor is turned off or the compressor is turned down, compared with the mode of continuously running the compressor and the fan in the prior art, the clothes drying function of the dehumidifier is realized, on one hand, the use of electric energy is saved, and on the other hand, the service life of the compressor is prolonged.
Compared with the mode of controlling the opening and closing of the fan according to different temperature points in the prior art, an environment temperature sensor is not needed, and the realization process of the control process is simpler.
The preset humidity threshold represents that the humidity of the clothes reaches a relatively dry state, and in the state, the clothes drying operation can be completed by only starting the fan.
The compressor can be a variable frequency compressor or a fixed frequency compressor, when the compressor is the variable frequency compressor, the compressor is controlled to reduce the frequency or shut down in a second preset mode, and when the compressor is the fixed frequency compressor, the compressor is controlled to shut down in the second preset mode.
The fan can only have a gear, also can have a plurality of gears, under the second preset mode, when the fan has a plurality of gears, can control the fan and move with low gear.
In addition, after the dehumidifier runs for the first time period and the second time period, the dehumidifier can be automatically closed, and the dehumidifier can also continue to run in a second preset mode.
In addition, the clothes drying control method in the embodiment provided by the invention can also have the following additional technical characteristics:
in the above technical solution, preferably, the method further includes: when the current environment humidity is detected to be larger than a preset humidity threshold value, controlling the dehumidifier to continuously operate according to a third preset mode, and operating the compressor and the fan in the third preset mode; when the dehumidifier is in the third preset mode, continuously detecting whether the current environment humidity is reduced to be less than or equal to a preset humidity threshold value in real time, and switching to the second preset mode when the current environment temperature is reduced to be less than or equal to the preset humidity threshold value; or after detecting that the dehumidifier operates for a third time length in a third preset mode, switching to a second preset mode.
In the technical scheme, after the dehumidifier runs for a first time length in a first preset mode, when the current environment humidity is still larger than a preset humidity threshold value, the compressor and the fan are continuously controlled to run, two switching modes are provided in the running process, the first mode is to detect the current environment humidity in real time, when the current environment humidity is reduced to the preset humidity threshold value, the second mode is switched to the second preset mode to achieve an energy-saving effect, and the second mode is to switch to the second preset mode after the dehumidifier runs for a third time length to achieve the energy-saving effect.
When the compressor is a frequency conversion compressor and the fan has a plurality of operating gears, the operating parameters in the third preset mode and the first preset mode can be the same or different.
In any of the above technical solutions, preferably, the method further includes: detecting whether the running time of the dehumidifier is greater than or equal to a fourth time length after the clothes drying execution instruction is received; and controlling to close the dehumidifier when the detected running time is greater than or equal to a fourth time length, wherein the fourth time length is greater than the sum of the first time length, the second time length and the third time length.
In the technical scheme, timing is started from the moment when a clothes drying execution instruction is received, namely, the total time length of the clothes drying operation process is recorded, and when an automatic shutdown instruction is not set after the second time length or the third time length is finished, whether the total time length reaches the fourth time length or not is detected, so that when the total time length reaches the fourth time length, the dehumidifier is controlled to be turned off, and the clothes drying operation of the dehumidifier is automatically turned off.
In any of the above technical solutions, preferably, when it is detected that a drying execution instruction is received, the method for controlling the dehumidifier to operate according to a first preset mode specifically includes: controlling the compressor to operate according to the maximum power; and controlling the fan to operate according to the highest wind speed.
In the technical scheme, the operation parameters of the first preset mode are set to include the maximum operation power of the compressor and the maximum operation rotating speed of the fan, so that on one hand, the maximum efficiency of the clothes drying operation in the first preset mode can be realized, and on the other hand, the probability that the current ambient humidity is reduced to be less than or equal to the preset humidity threshold value after the first time period of operation can be improved, so that the compressor is controlled to be turned off as soon as possible, and the purpose of energy conservation is achieved.
In any of the above technical solutions, preferably, when it is detected that a drying execution instruction is received, the dehumidifier is controlled to operate according to a first preset mode, and the method specifically further includes: and controlling the dehumidifier to start heating for a fifth time period when the compressor and the fan are controlled to operate, wherein the fifth time period is less than or equal to the first time period.
In the technical scheme, the heating device is additionally arranged and is started in a first preset mode to realize the function of heating and drying clothes, so that the clothes drying efficiency is further improved.
In any of the above technical solutions, preferably, the first time period is 4 hours, the second time period is 2 hours, and the third time period is 1 hour.
An embodiment of a second aspect of the present invention provides a clothes drying control device, including: the control unit is used for controlling the dehumidifier to operate according to a first preset mode when detecting that a clothes drying execution instruction is received, and controlling the compressor and the fan to operate in the first preset mode; the dehumidifier detection device comprises a first detection unit, a second detection unit and a control unit, wherein the first detection unit is used for detecting the current environment humidity after detecting that the dehumidifier operates for a first time length in a first preset mode; the control unit is further configured to: and when the current environment humidity is detected to be lower than or equal to the preset humidity threshold value, controlling the dehumidifier to continue to operate for a second time according to a second preset mode, and closing the compressor or controlling the compressor to reduce the frequency under the second preset mode.
In the technical scheme, whether a next control mode is entered is determined according to the running time when a clothes drying operation is executed by presetting a plurality of control modes of clothes drying, wherein the plurality of control modes can comprise a first preset mode and a second preset mode, in the first preset mode, a compressor and a fan run, and when the current environment humidity is detected to be less than or equal to a preset humidity threshold value, the second preset mode is switched to, in the second preset mode, the compressor is turned off or the compressor is turned down, compared with the mode of continuously running the compressor and the fan in the prior art, the clothes drying function of the dehumidifier is realized, on one hand, the use of electric energy is saved, and on the other hand, the service life of the compressor is prolonged.
Compared with the mode of controlling the opening and closing of the fan according to different temperature points in the prior art, an environment temperature sensor is not needed, and the realization process of the control process is simpler.
The preset humidity threshold represents that the humidity of the clothes reaches a relatively dry state, and in the state, the clothes drying operation can be completed by only starting the fan.
The compressor can be a variable frequency compressor or a fixed frequency compressor, when the compressor is the variable frequency compressor, the compressor is controlled to reduce the frequency or shut down in a second preset mode, and when the compressor is the fixed frequency compressor, the compressor is controlled to shut down in the second preset mode.
The fan can only have a gear, also can have a plurality of gears, under the second preset mode, when the fan has a plurality of gears, can control the fan and move with low gear.
In addition, after the dehumidifier runs for the first time period and the second time period, the dehumidifier can be automatically closed, and the dehumidifier can also continue to run in a second preset mode.
In the above technical solution, preferably, the control unit is further configured to: when the current environment humidity is detected to be larger than a preset humidity threshold value, controlling the dehumidifier to continuously operate according to a third preset mode, and operating the compressor and the fan in the third preset mode; the clothes drying control device further comprises: the switching unit is used for continuously detecting whether the current environmental humidity is reduced to be less than or equal to a preset humidity threshold value or not in real time when the dehumidifier operates in a third preset mode, and switching to a second preset mode when the current environmental temperature is reduced to be less than or equal to the preset humidity threshold value; the switching unit is further configured to: and switching to a second preset mode after detecting that the dehumidifier operates for a third time in a third preset mode.
In the technical scheme, after the dehumidifier runs for a first time length in a first preset mode, when the current environment humidity is still larger than a preset humidity threshold value, the compressor and the fan are continuously controlled to run, two switching modes are provided in the running process, the first mode is to detect the current environment humidity in real time, when the current environment humidity is reduced to the preset humidity threshold value, the second mode is switched to the second preset mode to achieve an energy-saving effect, and the second mode is to switch to the second preset mode after the dehumidifier runs for a third time length to achieve the energy-saving effect.
When the compressor is a frequency conversion compressor and the fan has a plurality of operating gears, the operating parameters in the third preset mode and the first preset mode can be the same or different.
In any of the above technical solutions, preferably, the method further includes: the second detection unit is used for detecting whether the operation time of the dehumidifier is longer than or equal to a fourth time length from the time when the clothes drying execution instruction is received; the control unit is further configured to: and controlling to close the dehumidifier when the detected running time is greater than or equal to a fourth time length, wherein the fourth time length is greater than the sum of the first time length, the second time length and the third time length.
In the technical scheme, timing is started from the moment when a clothes drying execution instruction is received, namely, the total time length of the clothes drying operation process is recorded, and when an automatic shutdown instruction is not set after the second time length or the third time length is finished, whether the total time length reaches the fourth time length or not is detected, so that when the total time length reaches the fourth time length, the dehumidifier is controlled to be turned off, and the clothes drying operation of the dehumidifier is automatically turned off.
In any of the above technical solutions, preferably, the control unit is further configured to: controlling the compressor to operate according to the maximum power; the control unit is further configured to: and controlling the fan to operate according to the highest wind speed.
In the technical scheme, the operation parameters of the first preset mode are set to include the maximum operation power of the compressor and the maximum operation rotating speed of the fan, so that on one hand, the maximum efficiency of the clothes drying operation in the first preset mode can be realized, and on the other hand, the probability that the current ambient humidity is reduced to be less than or equal to the preset humidity threshold value after the first time period of operation can be improved, so that the compressor is controlled to be turned off as soon as possible, and the purpose of energy conservation is achieved.
In any of the above technical solutions, preferably, the control unit is further configured to: and controlling the dehumidifier to start heating for a fifth time period when the compressor and the fan are controlled to operate, wherein the fifth time period is less than or equal to the first time period.
In the technical scheme, the heating device is additionally arranged and is started in a first preset mode to realize the function of heating and drying clothes, so that the clothes drying efficiency is further improved.
In any of the above technical solutions, preferably, the first time period is 4 hours, the second time period is 2 hours, and the third time period is 1 hour.
A third aspect of the present invention provides a dehumidifier, including a processor, where the processor is configured to implement the steps of the clothes drying control method according to any one of the first aspect of the present invention when executing the computer program stored in the memory.
In this technical solution, since the dehumidifier is used in the clothes drying control method according to any one of the above technical solutions, all the advantages of the clothes drying control method are achieved, which are not described herein again, and in addition, the dehumidifier includes a processor, the processor is used for implementing any one of the steps of the clothes drying control method when executing the computer program stored in the memory, and the dehumidifier has a higher degree of automation through the processing of the processor.
An embodiment of the fourth aspect of the present invention proposes a computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the clothes drying control method according to any one of the above-mentioned solutions of the first aspect.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 shows a schematic flow diagram of a clothes drying control method according to an embodiment of the present invention;
fig. 2 shows a schematic block diagram of a drying control device according to an embodiment of the present invention;
fig. 3 shows a schematic flow chart of a drying control method according to another embodiment of the present invention;
FIG. 4 shows a schematic block diagram of a dehumidifier according to an embodiment of the present invention.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
Fig. 1 shows a schematic flow chart of a drying control method according to an embodiment of the present invention.
As shown in fig. 1, a drying control method according to an embodiment of the present invention includes: 102, when a clothes drying execution instruction is detected and received, controlling a dehumidifier to operate according to a first preset mode, and operating a compressor and a fan in the first preset mode; 104, detecting the current environment humidity after detecting that the dehumidifier operates for a first time in a first preset mode; and 106, when the current environment humidity is detected to be lower than or equal to the preset humidity threshold value, controlling the dehumidifier to continue to operate for a second time according to a second preset mode, and closing the compressor or controlling the compressor to reduce the frequency in the second preset mode.
In the technical scheme, whether a next control mode is entered is determined according to the running time when a clothes drying operation is executed by presetting a plurality of control modes of clothes drying, wherein the plurality of control modes can comprise a first preset mode and a second preset mode, in the first preset mode, a compressor and a fan run, and when the current environment humidity is detected to be less than or equal to a preset humidity threshold value, the second preset mode is switched to, in the second preset mode, the compressor is turned off or the compressor is turned down, compared with the mode of continuously running the compressor and the fan in the prior art, the clothes drying function of the dehumidifier is realized, on one hand, the use of electric energy is saved, and on the other hand, the service life of the compressor is prolonged.
Compared with the mode of controlling the opening and closing of the fan according to different temperature points in the prior art, an environment temperature sensor is not needed, and the realization process of the control process is simpler.
The preset humidity threshold represents that the humidity of the clothes reaches a relatively dry state, and in the state, the clothes drying operation can be completed by only starting the fan.
The compressor can be a variable frequency compressor or a fixed frequency compressor, when the compressor is the variable frequency compressor, the compressor is controlled to reduce the frequency or shut down in a second preset mode, and when the compressor is the fixed frequency compressor, the compressor is controlled to shut down in the second preset mode.
The fan can only have a gear, also can have a plurality of gears, under the second preset mode, when the fan has a plurality of gears, can control the fan and move with low gear.
In addition, after the dehumidifier runs for the first time period and the second time period, the dehumidifier can be automatically closed, and the dehumidifier can also continue to run in a second preset mode.
In addition, the clothes drying control method in the embodiment provided by the invention can also have the following additional technical characteristics:
in the above technical solution, preferably, the method further includes: when the current environment humidity is detected to be larger than a preset humidity threshold value, controlling the dehumidifier to continuously operate according to a third preset mode, and operating the compressor and the fan in the third preset mode; when the dehumidifier is in the third preset mode, continuously detecting whether the current environment humidity is reduced to be less than or equal to a preset humidity threshold value in real time, and switching to the second preset mode when the current environment temperature is reduced to be less than or equal to the preset humidity threshold value; or after detecting that the dehumidifier operates for a third time length in a third preset mode, switching to a second preset mode.
In the technical scheme, after the dehumidifier runs for a first time length in a first preset mode, when the current environment humidity is still larger than a preset humidity threshold value, the compressor and the fan are continuously controlled to run, two switching modes are provided in the running process, the first mode is to detect the current environment humidity in real time, when the current environment humidity is reduced to the preset humidity threshold value, the second mode is switched to the second preset mode to achieve an energy-saving effect, and the second mode is to switch to the second preset mode after the dehumidifier runs for a third time length to achieve the energy-saving effect.
When the compressor is a frequency conversion compressor and the fan has a plurality of operating gears, the operating parameters in the third preset mode and the first preset mode can be the same or different.
In any of the above technical solutions, preferably, the method further includes: detecting whether the running time of the dehumidifier is greater than or equal to a fourth time length after the clothes drying execution instruction is received; and controlling to close the dehumidifier when the detected running time is greater than or equal to a fourth time length, wherein the fourth time length is greater than the sum of the first time length, the second time length and the third time length.
In the technical scheme, timing is started from the moment when a clothes drying execution instruction is received, namely, the total time length of the clothes drying operation process is recorded, and when an automatic shutdown instruction is not set after the second time length or the third time length is finished, whether the total time length reaches the fourth time length or not is detected, so that when the total time length reaches the fourth time length, the dehumidifier is controlled to be turned off, and the clothes drying operation of the dehumidifier is automatically turned off.
In any of the above technical solutions, preferably, when it is detected that a drying execution instruction is received, the method for controlling the dehumidifier to operate according to a first preset mode specifically includes: controlling the compressor to operate according to the maximum power; and controlling the fan to operate according to the highest wind speed.
In the technical scheme, the operation parameters of the first preset mode are set to include the maximum operation power of the compressor and the maximum operation rotating speed of the fan, so that on one hand, the maximum efficiency of the clothes drying operation in the first preset mode can be realized, and on the other hand, the probability that the current ambient humidity is reduced to be less than or equal to the preset humidity threshold value after the first time period of operation can be improved, so that the compressor is controlled to be turned off as soon as possible, and the purpose of energy conservation is achieved.
In any of the above technical solutions, preferably, when it is detected that a drying execution instruction is received, the dehumidifier is controlled to operate according to a first preset mode, and the method specifically further includes: and controlling the dehumidifier to start heating for a fifth time period when the compressor and the fan are controlled to operate, wherein the fifth time period is less than or equal to the first time period.
In the technical scheme, the heating device is additionally arranged and is started in a first preset mode to realize the function of heating and drying clothes, so that the clothes drying efficiency is further improved.
In any of the above technical solutions, preferably, the first time period is 4 hours, the second time period is 2 hours, and the third time period is 1 hour.
Fig. 2 shows a schematic block diagram of a drying control device according to an embodiment of the present invention.
As shown in fig. 2, the drying control device 200 according to the embodiment of the present invention includes: the control unit 202 is used for controlling the dehumidifier to operate according to a first preset mode when detecting that a clothes drying execution instruction is received, and controlling the compressor and the fan to operate in the first preset mode; the first detection unit 204 is configured to detect a current environment humidity after detecting that the dehumidifier operates in the first preset mode for a first duration; the control unit 202 is further configured to: and when the current environment humidity is detected to be lower than or equal to the preset humidity threshold value, controlling the dehumidifier to continue to operate for a second time according to a second preset mode, and closing the compressor or controlling the compressor to reduce the frequency under the second preset mode.
In the technical scheme, whether a next control mode is entered is determined according to the running time when a clothes drying operation is executed by presetting a plurality of control modes of clothes drying, wherein the plurality of control modes can comprise a first preset mode and a second preset mode, in the first preset mode, a compressor and a fan run, and when the current environment humidity is detected to be less than or equal to a preset humidity threshold value, the second preset mode is switched to, in the second preset mode, the compressor is turned off or the compressor is turned down, compared with the mode of continuously running the compressor and the fan in the prior art, the clothes drying function of the dehumidifier is realized, on one hand, the use of electric energy is saved, and on the other hand, the service life of the compressor is prolonged.
Compared with the mode of controlling the opening and closing of the fan according to different temperature points in the prior art, an environment temperature sensor is not needed, and the realization process of the control process is simpler.
The preset humidity threshold represents that the humidity of the clothes reaches a relatively dry state, and in the state, the clothes drying operation can be completed by only starting the fan.
The compressor can be a variable frequency compressor or a fixed frequency compressor, when the compressor is the variable frequency compressor, the compressor is controlled to reduce the frequency or shut down in a second preset mode, and when the compressor is the fixed frequency compressor, the compressor is controlled to shut down in the second preset mode.
The fan can only have a gear, also can have a plurality of gears, under the second preset mode, when the fan has a plurality of gears, can control the fan and move with low gear.
In addition, after the dehumidifier runs for the first time period and the second time period, the dehumidifier can be automatically closed, and the dehumidifier can also continue to run in a second preset mode.
In the above technical solution, preferably, the control unit 202 is further configured to: when the current environment humidity is detected to be larger than a preset humidity threshold value, controlling the dehumidifier to continuously operate according to a third preset mode, and operating the compressor and the fan in the third preset mode; the drying control device 200 further includes: the switching unit 206 is configured to continuously detect whether the current ambient humidity is decreased to be less than or equal to a preset humidity threshold in real time when the dehumidifier operates in the third preset mode, so as to switch to the second preset mode when the current ambient temperature is decreased to be less than or equal to the preset humidity threshold; the switching unit 206 is further configured to: and switching to a second preset mode after detecting that the dehumidifier operates for a third time in a third preset mode.
In the technical scheme, after the dehumidifier runs for a first time length in a first preset mode, when the current environment humidity is still larger than a preset humidity threshold value, the compressor and the fan are continuously controlled to run, two switching modes are provided in the running process, the first mode is to detect the current environment humidity in real time, when the current environment humidity is reduced to the preset humidity threshold value, the second mode is switched to the second preset mode to achieve an energy-saving effect, and the second mode is to switch to the second preset mode after the dehumidifier runs for a third time length to achieve the energy-saving effect.
When the compressor is a frequency conversion compressor and the fan has a plurality of operating gears, the operating parameters in the third preset mode and the first preset mode can be the same or different.
In any of the above technical solutions, preferably, the method further includes: the second detection unit 208 is configured to detect whether an operation time of the dehumidifier since the drying execution instruction is received is greater than or equal to a fourth time period; the control unit 202 is further configured to: and controlling to close the dehumidifier when the detected running time is greater than or equal to a fourth time length, wherein the fourth time length is greater than the sum of the first time length, the second time length and the third time length.
In the technical scheme, timing is started from the moment when a clothes drying execution instruction is received, namely, the total time length of the clothes drying operation process is recorded, and when an automatic shutdown instruction is not set after the second time length or the third time length is finished, whether the total time length reaches the fourth time length or not is detected, so that when the total time length reaches the fourth time length, the dehumidifier is controlled to be turned off, and the clothes drying operation of the dehumidifier is automatically turned off.
In any of the above technical solutions, preferably, the control unit 202 is further configured to: controlling the compressor to operate according to the maximum power; the control unit 202 is further configured to: and controlling the fan to operate according to the highest wind speed.
In the technical scheme, the operation parameters of the first preset mode are set to include the maximum operation power of the compressor and the maximum operation rotating speed of the fan, so that on one hand, the maximum efficiency of the clothes drying operation in the first preset mode can be realized, and on the other hand, the probability that the current ambient humidity is reduced to be less than or equal to the preset humidity threshold value after the first time period of operation can be improved, so that the compressor is controlled to be turned off as soon as possible, and the purpose of energy conservation is achieved.
In any of the above technical solutions, preferably, the control unit 202 is further configured to: and controlling the dehumidifier to start heating for a fifth time period when the compressor and the fan are controlled to operate, wherein the fifth time period is less than or equal to the first time period.
In the technical scheme, the heating device is additionally arranged and is started in a first preset mode to realize the function of heating and drying clothes, so that the clothes drying efficiency is further improved.
In any of the above technical solutions, preferably, the first time period is 4 hours, the second time period is 2 hours, and the third time period is 1 hour.
Fig. 3 shows a schematic flow chart of a drying control method according to another embodiment of the present invention.
As shown in fig. 3, when the compressor is a constant frequency compressor, a clothes drying control method according to another embodiment of the present invention includes: step 302, receiving a clothes drying execution instruction; step 304, controlling to start the compressor and synchronously controlling the fan to run at a high speed; step 306, continuously operating for 4 hours; step 308, detecting whether the current environment humidity is less than or equal to 45%, if the detection result is yes, entering step 310, and if the detection result is no, entering step 314; step 310, closing the compressor and continuously controlling the fan to run at a high speed; step 312, when the running time is detected to reach 2 hours, the clothes drying operation is finished; and step 314, continuing to control the compressor to be started and the fan to run at a high speed, and detecting the current environment humidity in real time to return to the step 308.
FIG. 4 shows a schematic block diagram of a dehumidifier of an embodiment of the present disclosure.
As shown in fig. 4, the dehumidifier 40 according to the embodiment of the present disclosure includes a memory 402, a processor 404 and a computer program stored on the memory 402 and executable on the processor 404, wherein the memory 402 and the processor 404 may be connected by a bus, and the processor 404 is configured to implement the steps of the clothes drying control method as described in the above embodiment when executing the computer program stored in the memory 402.
A computer-readable storage medium according to still another embodiment of the present invention, in addition to having all the technical features of the seventh embodiment, for the dehumidifier described above, on which a computer program (instructions) is stored, characterized in that: the computer program (instructions) when executed by the processor implement the steps of any of the clothes drying control methods of the above embodiments.
In this embodiment, since the computer readable storage medium is used for the dehumidifier described above, having all the advantageous effects of the dehumidifier described above, the computer program (instructions) stored thereon, which when executed by the processor, implements the steps of the drying control method described above, having all the advantageous effects of the drying control method described above.
The technical scheme of the present invention is described in detail with reference to the accompanying drawings, and according to the technical scheme of the present invention, whether to enter a next control mode is determined according to an elapsed running time when a clothes drying operation is performed by presetting a plurality of control modes of drying clothes, where the plurality of control modes may include a first preset mode and a second preset mode, in the first preset mode, both the compressor and the fan run, and when it is detected that the current ambient humidity drops to be less than or equal to a preset humidity threshold, the second preset mode is switched, and in the second preset mode, the compressor or the compressor is turned off to reduce the frequency.
In the present invention, the terms "first", "second", and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "front", "rear", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or unit must have a specific direction, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (14)
1. A clothes drying control method is suitable for a dehumidifier, the dehumidifier is provided with a compressor and a fan, and the clothes drying control method is characterized by comprising the following steps:
when a clothes drying execution instruction is detected to be received, the dehumidifier is controlled to operate according to a first preset mode, and the compressor and the fan both operate in the first preset mode;
detecting the current environment humidity after detecting that the dehumidifier operates for a first time period in the first preset mode;
when the current environment humidity is detected to be lower than or equal to a preset humidity threshold value, controlling the dehumidifier to switch to a second preset mode to continue to operate for a second time, and closing the compressor or controlling the compressor to reduce the frequency in the second preset mode;
when the current environment humidity is detected to be larger than the preset humidity threshold value, controlling the dehumidifier to continue to operate according to a third preset mode, and operating both the compressor and the fan in the third preset mode;
and switching to the second preset mode after detecting that the dehumidifier operates for a third time in the third preset mode.
2. The drying control method according to claim 1, further comprising:
when the dehumidifier is in the third preset mode, continuously detecting whether the current environment humidity is reduced to be less than or equal to the preset humidity threshold value in real time, and switching to the second preset mode when the current environment temperature is reduced to be less than or equal to the preset humidity threshold value.
3. The drying control method according to claim 2, further comprising:
detecting whether the running time of the dehumidifier is greater than or equal to a fourth time length from the time when the clothes drying execution instruction is received;
controlling to turn off the dehumidifier when the operation time is detected to be greater than or equal to the fourth time,
wherein the fourth duration is greater than a sum of the first duration, the second duration, and the third duration.
4. The clothes drying control method according to claim 1, wherein when detecting that the clothes drying execution instruction is received, the dehumidifier is controlled to operate according to a first preset mode, and specifically comprises:
controlling the compressor to operate according to the maximum power; and
and controlling the fan to operate according to the highest wind speed.
5. The clothes drying control method according to claim 4, wherein when the clothes drying execution instruction is detected to be received, the dehumidifier is controlled to operate according to a first preset mode, and the method specifically comprises the following steps:
controlling the dehumidifier to be started and heated for a fifth time when controlling the compressor and the fan to operate,
wherein the fifth duration is less than or equal to the first duration.
6. The drying control method according to any one of claims 1 to 5,
the first time period is 4 hours, the second time period is 2 hours, and the third time period is 1 hour.
7. The utility model provides a dry clothing controlling means is applicable to the dehumidifier, the dehumidifier is provided with compressor and fan, its characterized in that, dry clothing controlling means includes:
the control unit is used for controlling the dehumidifier to operate according to a first preset mode when detecting that a clothes drying execution instruction is received, and the compressor and the fan both operate in the first preset mode;
the first detection unit is used for detecting the current environment humidity after detecting that the dehumidifier operates for a first time period in the first preset mode;
the control unit is further configured to: when the current environment humidity is detected to be lower than or equal to a preset humidity threshold value, controlling the dehumidifier to switch to a second preset mode to continue to operate for a second time, and closing the compressor or controlling the compressor to reduce the frequency in the second preset mode;
the control unit is further configured to: when the current environment humidity is detected to be larger than the preset humidity threshold value, controlling the dehumidifier to continue to operate according to a third preset mode, and operating both the compressor and the fan in the third preset mode;
the clothes drying control device further comprises:
and the switching unit is used for switching to the second preset mode after detecting that the dehumidifier operates for a third time length in the third preset mode.
8. The clothes drying control device according to claim 7,
the switching unit is further configured to continuously detect whether the current ambient humidity is reduced to be less than or equal to the preset humidity threshold in real time when the dehumidifier operates in the third preset mode, so as to switch to the second preset mode when the current ambient temperature is reduced to be less than or equal to the preset humidity threshold.
9. The clothes drying control device of claim 8, further comprising:
the second detection unit is used for detecting whether the running time of the dehumidifier is longer than or equal to a fourth time length from the time when the clothes drying execution instruction is received;
the control unit is further configured to: controlling to turn off the dehumidifier when the operation time is detected to be greater than or equal to the fourth time,
wherein the fourth duration is greater than a sum of the first duration, the second duration, and the third duration.
10. The clothes drying control device according to claim 7,
the control unit is further configured to: controlling the compressor to operate according to the maximum power;
the control unit is further configured to: and controlling the fan to operate according to the highest wind speed.
11. The clothes drying control device according to claim 10,
the control unit is further configured to: controlling the dehumidifier to be started and heated for a fifth time when controlling the compressor and the fan to operate,
wherein the fifth duration is less than or equal to the first duration.
12. The drying control device according to any one of claims 7 to 11,
the first time period is 4 hours, the second time period is 2 hours, and the third time period is 1 hour.
13. A dehumidifier comprising a processor for implementing the steps of a clothes drying control method according to any of claims 1-6 when executing a computer program stored in a memory.
14. A computer-readable storage medium having stored thereon a computer program, characterized in that: the computer program, when being executed by a processor, carries out the steps of the method of controlling a drying of a garment as claimed in any one of claims 1 to 6.
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| CN201710964333.XA CN107841863B (en) | 2017-10-17 | 2017-10-17 | Clothes drying control method, clothes drying control device, dehumidifier and readable storage medium |
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