CN110359226B - Control method for laundry treatment apparatus and laundry treatment apparatus - Google Patents
Control method for laundry treatment apparatus and laundry treatment apparatus Download PDFInfo
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- CN110359226B CN110359226B CN201810321303.1A CN201810321303A CN110359226B CN 110359226 B CN110359226 B CN 110359226B CN 201810321303 A CN201810321303 A CN 201810321303A CN 110359226 B CN110359226 B CN 110359226B
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- 238000000034 method Methods 0.000 title claims abstract description 42
- 238000010438 heat treatment Methods 0.000 claims abstract description 83
- 230000001419 dependent effect Effects 0.000 claims 2
- 238000001035 drying Methods 0.000 abstract description 50
- 230000000694 effects Effects 0.000 abstract description 13
- 238000005406 washing Methods 0.000 description 27
- 230000007613 environmental effect Effects 0.000 description 10
- 238000001514 detection method Methods 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000010412 laundry washing Methods 0.000 description 1
- 239000003507 refrigerant Substances 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
- D06F33/00—Control of operations performed in washing machines or washer-dryers
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- D06F39/045—
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- D06F2202/04—
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Abstract
The invention relates to the technical field of clothes treatment equipment, in particular provides a control method for the clothes treatment equipment and the clothes treatment equipment, and aims to solve the problem that the conventional clothes treatment equipment cannot accurately judge whether a heating module needs to be closed. To this end, the laundry treating apparatus of the present invention includes a heating module, and the control method includes the steps of: detecting the ambient temperature under the condition that the heating module is started; correcting the closing temperature of the heating module according to the ambient temperature; selectively turning off the heating module according to the corrected turning-off temperature. The laundry treating apparatus of the present invention includes a heating module, a temperature sensor, a temperature correction module, and a control module that selectively turns off the heating module based on a corrected turn-off temperature. According to the invention, the closing temperature of the heating module is corrected according to the specific working condition, the closing of the heating module can be accurately controlled, and the drying effect of the clothes treatment equipment is improved.
Description
Technical Field
The invention relates to the technical field of clothes treatment equipment, and particularly provides a control method for the clothes treatment equipment and the clothes treatment equipment.
Background
With the progress of science and technology, the automation level of human life is higher and higher, and daily housework is gradually replaced by machines from manpower. The clothes treatment equipment is used as a household appliance commonly used in daily life, and brings great convenience to the life of people. The laundry treating apparatus mainly includes a laundry washing apparatus, a laundry drying apparatus, and a washing and drying integrated apparatus, which is classified according to a washing manner, and the washing and drying integrated apparatus is roughly classified into a washing and drying all-in-one machine having a drying function and a drum washing machine having a drying function. Among the prior art, drum type washing machine passes through drying system's heating module and heats the air, the air after the heating is sent into in the wash drum by the fan, make hot-blast clothing that can act on in the wash drum, make the moisture that the clothing carried in the wash drum evaporated into the steam of high temperature and high humidity, during the steam of high temperature and high humidity was inhaled the interchanger, steam of high temperature and high humidity carries out the heat exchange with the refrigerant in the interchanger, steam of high temperature and high humidity is condensed and becomes the comdenstion water, the comdenstion water flows along the interchanger inner wall. In the process, the drying system exchanges heat with the external environment, the temperature of the external environment is higher, the heat exchanged between the drying system and the external environment is relatively less, more heat enters the drying system, the condensing capacity of the drying system is weakened relative to the heating capacity, the judgment precision of the drying system for automatically finishing the drying program is reduced, even the situation that the clothes are not dried and the drying program is finished in advance can occur, and the use experience of a user is greatly influenced.
In order to solve the above problems, in the prior art, a temperature sensor is disposed in a drying channel of a drying system, and the temperature sensor can indirectly reflect the temperature condition of the external environment, so that the heating module can be controlled to be turned off according to the temperature detected by the temperature sensor. However, the existing control method does not consider the problem that the temperature detected by the temperature sensor is inaccurate, and in the process of running the drying program, when the next drying program is run after one drying program is run, the temperature detected by the temperature sensor is too high when the next drying program is run due to the influence of the previous drying process, so that whether the heating module needs to be turned off or not can not be accurately judged, and the use experience of a user is greatly influenced.
Therefore, there is a need in the art for a new control method for a laundry treating apparatus and a laundry treating apparatus to solve the above-mentioned problems.
Disclosure of Invention
In order to solve the above problems in the prior art, i.e. to solve the problem that the conventional clothes treatment apparatus cannot accurately judge whether the heating module needs to be turned off, the present invention provides a control method for a clothes treatment apparatus, wherein the clothes treatment apparatus comprises a heating module, and the control method comprises the following steps: detecting the ambient temperature under the condition that the heating module is started; correcting the closing temperature of the heating module according to the ambient temperature; selectively turning off the heating module according to the corrected turning-off temperature.
In a preferred embodiment of the control method, the step of "correcting the off temperature of the heating module according to the ambient temperature" includes: comparing the ambient temperature with a preset temperature threshold; and correcting the closing temperature according to the comparison result of the ambient temperature and the preset temperature threshold.
In a preferred embodiment of the above control method, the step of "correcting the off temperature according to a comparison result between the ambient temperature and the preset temperature threshold" specifically includes: the shutdown temperature is corrected according to the following equation: t isoff＝a×T1+ b, wherein, ToffTo turn off the temperature, T1The temperature is the ambient temperature, a is a first correction coefficient, and b is a second correction coefficient; and wherein the magnitudes of the first and second correction coefficients a, b depend on the ambient temperature T1The size of (2).
In a preferred technical solution of the above control method, the preset temperature threshold includes a first preset temperature threshold, a second preset temperature threshold, and a third preset temperature threshold; the first preset temperature threshold is smaller than the second preset temperature threshold, and the second preset temperature threshold is smaller than the third preset temperature threshold.
In a preferred embodiment of the control method, the first correction coefficient a and the second correction coefficient b are set to have magnitudes such that: when the ambient temperature T1When the temperature is less than or equal to a first preset temperature threshold value, the temperature T is closedoffKeeping the same; when the ambient temperature T1When the temperature is greater than the first preset temperature threshold and less than or equal to the second preset temperature threshold, the temperature T is closedoffAnd ambient temperature T1In an inverse proportional relationship; when the ambient temperature T1When the temperature is greater than the second preset temperature threshold and less than or equal to the third preset temperature threshold, the temperature T is closedoffAnd ambient temperature T1In an inverse proportional relationship; when the ambient temperature T1When the temperature is greater than a third preset temperature threshold value, the temperature T is closedoffRemain unchanged.
In a preferred technical scheme of the control method, the first preset temperature threshold is 10 ℃; the step of "correcting the closing temperature according to the comparison result of the ambient temperature and the preset temperature threshold" specifically includes: if the ambient temperature T1Less than or equal to a first preset temperature threshold, corresponding to a closing temperature ToffIs 0 and 150, respectively.
In the preferable technical scheme of the control method, the first preset temperature threshold is 10 ℃, and the second preset temperature threshold is 25 ℃; the step of "correcting the closing temperature according to the comparison result of the ambient temperature and the preset temperature threshold" specifically includes: if the ambient temperature T1Greater than the first preset temperature threshold and less than or equal to the second preset temperature threshold, corresponding to the shutdown temperature ToffThe first correction coefficient a and the second correction coefficient b of (1) are-2 and 170, respectively.
In a preferred technical scheme of the control method, the second preset temperature threshold is 25 ℃, and the third preset temperature threshold is 35 ℃; the step of "correcting the closing temperature according to the comparison result of the ambient temperature and the preset temperature threshold" specifically includes: if the ambient temperature T1Greater than the second predetermined temperature threshold and less than or equal to the third predetermined temperature threshold, corresponding to the shutdown temperatureToffIs-0.5 and 132.5, respectively.
In a preferred technical scheme of the control method, the third preset temperature threshold is 35 ℃; the step of "correcting the closing temperature according to the comparison result of the ambient temperature and the preset temperature threshold" specifically includes: if the ambient temperature T1Greater than a third preset temperature threshold, corresponding to a closing temperature ToffIs 0 and 115, respectively.
In addition, the present invention also provides a laundry treating apparatus including a heating module, the laundry treating apparatus further including: a temperature sensor for detecting an ambient temperature in a case where the heating module is turned on; the temperature correction module is used for correcting the closing temperature of the heating module according to the environment temperature detected by the temperature sensor; a control module that selectively turns off the heating module based on the corrected turn-off temperature.
As can be understood by those skilled in the art, in a preferred embodiment of the control method of the present invention, in the case where the heating module is turned on, the ambient temperature is detected; correcting the closing temperature of the heating module according to the ambient temperature; selectively turning off the heating module according to the corrected turning-off temperature. Compared with the prior technical scheme of controlling the heating module to be closed directly through the detected ambient temperature, the method and the device have the advantages that the closing temperature of the heating module is corrected through the detected ambient temperature in the process of controlling the heating module to be closed, the influence of the detection error of the temperature sensor on the accuracy of judgment of the closing temperature is greatly reduced, the closing temperature of the heating module can be accurately judged, the heating module can be accurately controlled to be closed, the condition that clothes are not dried and the drying program is finished in advance is avoided, the drying effect of the washing and drying integrated machine is improved, and the use experience of a user is improved.
Further, comparing the ambient temperature with a preset temperature threshold; the shutdown temperature is corrected based on the comparison of the ambient temperature to the preset temperature threshold and according to the following equation: t isoff＝a×T1+ b, wherein the magnitude of the first and second correction coefficients a and b depends on the ambient temperature T1The closing temperature of the heating module can be accurately corrected, so that the heating module can be accurately controlled to be closed, the condition that clothes are not dried and a drying program is finished in advance is avoided, the drying effect of the washing and drying integrated machine is improved, and the use experience of a user is improved.
Drawings
The control method of the present invention is described below with reference to the drawings in conjunction with a washer dryer. In the drawings:
FIG. 1 is a flow chart of a control method of the present invention;
FIG. 2 is a flow chart of a control method of an embodiment of the present invention;
figure 3 is a schematic view of the frame of the washer dryer of the present invention.
Detailed Description
Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention. For example, although the present application is described in conjunction with a washing and drying machine, the technical solution of the present invention is not limited thereto, and the control method can be obviously applied to other laundry treating apparatuses such as a clothes dryer, etc., without departing from the principle and scope of the present invention.
It should be noted that the terms "first", "second" and "third" in the description of the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Based on the technical problems provided in the background art, the invention provides a control method for a washing and drying integrated machine, which aims to correct the closing temperature of a heating module according to the ambient temperature, greatly reduces the influence of the detection error of a temperature sensor on the accuracy of judgment of the closing temperature, and can accurately judge the closing temperature of the heating module, so that the closing of the heating module can be accurately controlled, the condition that clothes are not dried and the drying program is finished in advance is avoided, the drying effect of the washing and drying integrated machine is improved, and the use experience of a user is further improved.
Referring to fig. 1 to 3, fig. 1 is a flowchart of a control method of the present invention; FIG. 2 is a flow chart of a control method of an embodiment of the present invention; figure 3 is a schematic view of the frame of the washer dryer of the present invention. As shown in fig. 1, the control method of the present invention includes the steps of:
s1, detecting the environment temperature under the condition that the heating module is started;
s2, correcting the closing temperature of the heating module according to the environmental temperature;
and S3, selectively closing the heating module according to the corrected closing temperature.
Preferably, the ambient temperature is an average temperature of the environment measured within a preset time threshold. For example, the preset time threshold is 1min, but the preset time threshold is not limited to the above-mentioned exemplary time, and those skilled in the art can flexibly adjust the preset time threshold in practical applications as long as the requirement of determining the ambient temperature by the preset time threshold is met.
In another aspect, the present invention further provides a washing and drying all-in-one machine, as shown in fig. 3, the washing and drying all-in-one machine comprises a housing, a clothes treatment drum arranged in the housing, a heating module, an air supply module, a temperature sensor, a temperature correction module and a control module, wherein the heating module is arranged in the housing and used for heating air; the heating module is connected with the clothes treatment drum through the air supply module so as to convey hot air heated by the heating module into the clothes treatment drum to dry clothes in the clothes treatment drum; the temperature sensor is arranged on the outer side of the shell and used for detecting the ambient temperature; the temperature correction module is arranged on the control module and used for correcting the closing temperature of the heating module according to the ambient temperature detected by the temperature sensor; a control module is disposed on the housing that controls the closing of the heating module based on the corrected closing temperature. Of course, the actual installation positions of the heating module, the air supply module, the temperature sensor, the temperature correction module and the control module are not limited to the installation positions of the above examples, and those skilled in the art can flexibly set the actual installation positions of the heating module, the air supply module, the temperature sensor, the temperature correction module and the control module in practical application, as long as the closing temperature can be corrected through the mutual cooperation of the heating module, the air supply module, the temperature sensor, the temperature correction module and the control module.
Preferably, the heating module is a heating pipe, a heating fan, a heater and other structures, which are not described herein again.
Preferably, the air supply module is a fan, and can be of other structures, which are not described herein again.
Preferably, the temperature sensor is an infrared temperature sensor, and may also be other types of sensors, such as a radio frequency sensor, etc., so as to detect the ambient temperature, and it should be noted that the method for detecting the ambient temperature should not limit the present invention.
Preferably, the temperature correction module is designed through computer software, corrects the temperature data of the temperature sensor according to a preset temperature threshold, and provides the corrected temperature data to the control module.
Preferably, the control module can recognize the ambient temperature detected by the temperature sensor, and control the temperature correction module to correct the closing temperature of the heating module according to the detected ambient temperature. The control module may be a control module of the washing and drying integrated machine itself, or may be an additional control module or other mobile terminals, which are not described herein again.
In a preferred embodiment, the step of "correcting the off temperature of the heater module according to the ambient temperature" in the step S2 includes:
s21, comparing the ambient temperature with a preset temperature threshold;
and S22, correcting the closing temperature according to the comparison result of the ambient temperature and the preset temperature threshold.
By adopting the control method, the closing temperature of the heating module can be accurately corrected, so that the closing of the heating module can be accurately controlled, the condition that the clothes are not dried and the drying program is finished in advance is avoided, the drying effect of the washing and drying integrated machine is improved, and the use experience of a user is improved.
Further, in step S22, the step of "correcting the closing temperature according to the comparison result between the ambient temperature and the preset temperature threshold" specifically includes: the shutdown temperature is corrected according to the following equation:
Toff＝a×T1+b
wherein, Toff: the temperature is turned off;
T1: ambient temperature;
a: a first correction coefficient;
b: a second correction factor.
Wherein the magnitude of the first correction coefficient a and the second correction coefficient b depends on the environment temperature T1The size of (2).
In the above step, the preset temperature threshold includes a first preset temperature threshold, a second preset temperature threshold and a third preset temperature threshold; the first preset temperature threshold is smaller than the second preset temperature threshold, and the second preset temperature threshold is smaller than the third preset temperature threshold.
Preferably, in the step S22, the step of "correcting the closing temperature according to the comparison result between the ambient temperature and the preset temperature threshold" further includes:
s221, judging the environmental temperature T1Whether the temperature is less than or equal to a first preset temperature threshold value;
s222, if the ambient temperature T1If the temperature is less than or equal to the first preset temperature threshold, the temperature T is closedoffKeeping the same;
s223, judging the environmental temperature T1Whether the temperature is greater than a first preset temperature threshold and less than or equal to a second preset temperature threshold;
s224, if the ambient temperature T1If the temperature is greater than the first preset temperature threshold and less than or equal to the second preset temperature threshold, the temperature T is turned offoffAnd ambient temperature T1In an inverse proportional relationship;
s225, judging the environmental temperature T1Whether the temperature is greater than the second preset temperature threshold and less than or equal to a third preset temperature threshold;
s226, if the ambient temperature T1Greater than a second predetermined temperatureIf the threshold value is less than or equal to a third preset temperature threshold value, the temperature T is closedoffAnd ambient temperature T1In an inverse proportional relationship;
s227, if the ambient temperature T is1If the temperature is greater than the third preset temperature threshold, the temperature T is turned offoffRemain unchanged.
Specifically, in the step S222, if the ambient temperature T is lower than the predetermined temperature T1Less than or equal to the first preset temperature threshold value shows that the ambient temperature is low, the detection precision of the temperature sensor cannot be influenced, whether the heating module needs to be closed or not can be accurately judged, and the closing temperature T is obtainedoffIs arranged to remain unchanged, i.e. to switch off the temperature ToffDoes not change with the change of the environmental temperature.
Preferably, in the step S224, if the ambient temperature T is lower than the predetermined temperature T1If the temperature is higher than the first preset temperature threshold and is less than or equal to the second preset temperature threshold, the detection precision of the temperature sensor is affected, whether the heating module needs to be closed or not can not be accurately judged, and the closing temperature T is obtainedoffIs set to be at the ambient temperature T1In inverse proportion, so that the shutdown temperature ToffThe temperature of the heating module is reduced along with the rise of the ambient temperature, so that the closing temperature of the heating module is reduced, the condition that the clothes are not dried and the drying program is finished in advance is avoided, the drying effect of the washing and drying integrated machine is improved, and the use experience of a user is improved.
Preferably, in the above step S226, if the ambient temperature T is lower than the predetermined temperature T1If the temperature is higher than the second preset temperature threshold and is lower than or equal to the third preset temperature threshold, the ambient temperature is very high, the detection precision of the temperature sensor is affected, whether the heating module needs to be closed or not can not be accurately judged, and then the closing temperature T is setoffIs set to be at the ambient temperature T1In inverse proportion, so that the shutdown temperature ToffThe temperature of the heating module is reduced along with the rise of the ambient temperature, so that the closing temperature of the heating module is reduced, the condition that the clothes are not dried and the drying program is finished in advance is avoided, the drying effect of the washing and drying integrated machine is improved, and the use experience of a user is improved.
Preferably, in the step S227, if the ambient temperature T is lower than the predetermined temperature T1If the temperature is higher than the third preset temperature threshold, the environment temperature is over high, the detection precision of the temperature sensor is greatly influenced, whether the heating module needs to be closed or not can not be accurately judged, and the closing temperature T is obtainedoffIs arranged to remain unchanged, i.e. to switch off the temperature ToffThe clothes drying device does not change along with the change of the environmental temperature, avoids the condition that the clothes are not dried and the drying program is finished in advance, improves the drying effect of the washing and drying integrated machine, and further improves the use experience of users.
In the process, a conclusion on how to correct the closing temperature can be further given through setting of the first preset temperature threshold value, so that the washing and drying integrated machine can adopt an optimal correction mode under different conditions, the closing temperature of the heating module can be accurately judged, and the drying effect of the washing and drying integrated machine is improved. The first preset temperature threshold can be the lowest temperature of the environment temperature, for example, the first preset temperature threshold is 10 ℃, and the correction scheme of the closing temperature is optimal, so that the drying effect of the washing and drying integrated machine is improved. Of course, the first preset temperature threshold is not limited to the lowest temperature of the ambient temperature, and may be other temperatures, for example, an experimental temperature obtained by a person skilled in the art according to an experiment under a specific working condition, or an empirical temperature obtained according to an experiment, as long as a boundary point determined by the first preset temperature threshold and used for selecting the first correction coefficient and the second correction coefficient is satisfied, so as to satisfy the requirement for correcting the shutdown temperature.
Furthermore, by setting the second preset temperature threshold, the conclusion on how to correct the closing temperature can be further given, so that the washing and drying integrated machine can adopt an optimal correction mode under different conditions, the closing temperature of the heating module can be accurately judged, and the drying effect of the washing and drying integrated machine is improved. The setting of the second preset temperature threshold may be flexibly adjusted and set according to actual conditions, for example, the second preset temperature threshold is 25 ℃, as long as the requirement that the demarcation point for selecting the first correction coefficient and the second correction coefficient determined by the second preset temperature threshold can meet the requirement of correcting the shutdown temperature is met.
Furthermore, by setting a third preset temperature threshold value, a conclusion on how to correct the closing temperature can be further given, so that the washing and drying integrated machine can adopt an optimal correction mode under different conditions, the closing temperature of the heating module can be accurately judged, and the drying effect of the washing and drying integrated machine is improved. After repeated tests, observation, analysis and comparison by the inventor, the third preset temperature threshold is determined to be the highest temperature of the environmental temperature, for example, the third preset temperature threshold is 35 ℃, and the correction scheme of the closing temperature is optimal, so that the drying effect of the washing and drying integrated machine is improved. In practical applications, the actual value of the third preset temperature threshold is not limited to the maximum temperature of the ambient temperature, and can be obtained by a person skilled in the art through experiments or experience.
It should be further noted that the opening temperature of the heating module may also be corrected by the above method, as long as at least one of the first correction coefficient and the second correction coefficient corresponding to the opening temperature is different from at least one of the first correction coefficient and the second correction coefficient corresponding to the closing temperature, so that the corrected opening temperature is smaller than the corrected closing temperature. Of course, the opening temperature of the heater module may be set to a fixed value. The two schemes can be selected according to actual use requirements.
Preferably if the ambient temperature T1Less than or equal to 10 deg.C (first preset temperature threshold), corresponding to a closing temperature ToffHas a first correction coefficient a of 0 and a second correction coefficient b of 150, i.e. Toff＝150℃。
Preferably if the ambient temperature T1Greater than 10 ℃ and less than or equal to 25 ℃ (second preset temperature threshold), corresponding to the closing temperature ToffHas a first correction coefficient a of-2 and a second correction coefficient b of 170, i.e. Toff＝-2×T1+170。
Preferably if the ambient temperature T1Greater than 25 ℃ and less than or equal to 35 ℃ (third preset temperature threshold), corresponding to the closing temperature ToffFirst correction coefficient a and second correction coefficient aPositive coefficients b are-0.5 and 132.5 deg.C, respectively, i.e. Toff＝-0.5×T1+132.5℃。
Preferably if the ambient temperature T1Greater than 35 deg.C, corresponds to a shutdown temperature ToffHas a first correction coefficient a of 0 and a second correction coefficient b of 115, i.e. Toff＝115℃。
Of course, the values of the first correction coefficient and the second correction coefficient are not limited to the above-mentioned examples, and those skilled in the art can flexibly adjust the values in actual operation as long as the closing temperature T is satisfied when the ambient temperature is less than or equal to the first preset temperature thresholdoffKeeping the temperature constant, and closing the temperature T when the ambient temperature is less than or equal to a second preset temperature threshold valueoffAnd ambient temperature T1In inverse proportion, when the ambient temperature is less than or equal to the third preset temperature threshold, the temperature T is closedoffAnd ambient temperature T1In inverse proportion, when the ambient temperature is greater than the third preset temperature threshold, the temperature T is turned offoffThe requirement of no change is kept.
Referring now to fig. 2, fig. 2 is a flow chart of a control method of an embodiment of the present invention.
In one possible embodiment, as shown in fig. 2, the complete flow of the control method of the integrated washing and drying machine of the present invention may be:
s1, detecting the environment temperature under the condition that the heating module is started;
s21, comparing the ambient temperature with 10 ℃ (a first preset temperature threshold);
s221, judging whether the environmental temperature is less than or equal to 10 ℃;
s222, if the ambient temperature is less than or equal to 10 ℃, the closing temperature T of the heating moduleoff＝150℃；
S223, if not, judging whether the environmental temperature is less than or equal to 25 ℃ (second preset temperature threshold);
s224, if the ambient temperature is less than or equal to 25 ℃, the closing temperature T of the heating moduleoff＝-2×T1+170；
S225, if not, judging whether the environmental temperature is less than or equal to 35 ℃ (third preset temperature threshold);
s226, if the ambient temperature is less than or equal to 35 ℃, the closing temperature T of the heating moduleoff＝-0.5×T1+132.5；
S227, if the ambient temperature is higher than 35 ℃, the closing temperature T of the heating moduleoff＝115℃；
S3, according to the corrected closing temperature ToffTo turn off the heating module.
Of course, in a specific implementation test, the ambient temperature may be compared with 35 ℃, and whether to compare with 25 ℃ or 10 ℃ is determined according to the comparison result with 35 ℃, which is similar to the implementation test listed in the above example and is not described herein again.
It should be noted that the above-mentioned embodiment is only a preferred embodiment of the present invention, and is only used for illustrating the principle of the method of the present invention, and is not intended to limit the protection scope of the present invention, and in practical applications, those skilled in the art can implement the above-mentioned function allocation by different steps, i.e. re-dividing or combining the steps in the embodiment of the present invention, as required. For example, the steps of the above embodiments may be combined into one step, or further divided into multiple sub-steps to complete all or part of the functions described above. For the names of the steps involved in the embodiments of the present invention, they are only for distinguishing the respective steps, and are not to be construed as limiting the present invention.
So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the invention, and the technical scheme after the changes or substitutions can fall into the protection scope of the invention.
Claims (6)
1. A control method for a laundry treating apparatus including a heating module, characterized by comprising the steps of:
detecting an ambient temperature in a case where the heating module is turned on;
correcting the closing temperature of the heating module according to the environment temperature;
selectively closing the heating module according to the corrected closing temperature;
the step of "correcting the off temperature of the heating module according to the ambient temperature" specifically includes:
comparing the ambient temperature with a preset temperature threshold;
correcting the closing temperature according to the comparison result of the environment temperature and the preset temperature threshold;
the step of "correcting the off temperature according to the comparison result between the ambient temperature and the preset temperature threshold" specifically includes:
the shutdown temperature is corrected according to the following equation:
T off =a×T 1 +b
wherein,T off in order to be the shut-down temperature,T 1 is the temperature of the environment, and is,ais a first correction coefficient for the first image data,bis a second correction coefficient; and is
Wherein the first correction coefficientaAnd the second correction coefficientbIs dependent on the ambient temperatureT 1 The size of (d);
the preset temperature threshold comprises a first preset temperature threshold, a second preset temperature threshold and a third preset temperature threshold;
wherein the first preset temperature threshold is smaller than the second preset temperature threshold, and the second preset temperature threshold is smaller than the third preset temperature threshold;
the first correction coefficientaAnd the second correction coefficientbIs sized such that:
when the ambient temperature isT 1 When the temperature is less than or equal to the first preset temperature threshold value, the closing temperatureT off Keeping the same;
when the ambient temperature isT 1 When the temperature is greater than the first preset temperature threshold and less than or equal to the second preset temperature threshold, the closing temperature is setT off And the ambient temperatureT 1 In an inverse proportional relationship;
when the ambient temperature isT 1 When the temperature is greater than the second preset temperature threshold and less than or equal to the third preset temperature threshold, the closing temperature is higher than the first preset temperature thresholdT off And the ambient temperatureT 1 In an inverse proportional relationship;
when the ambient temperature isT 1 When the temperature is greater than the third preset temperature threshold value, the closing temperatureT off Remain unchanged.
2. The control method according to claim 1, characterized in that said first preset temperature threshold is 10 ℃;
the step of "correcting the off temperature according to the comparison result between the ambient temperature and the preset temperature threshold" specifically includes:
if the ambient temperature isT 1 Less than or equal to the first preset temperature threshold, corresponding to the shut-off temperatureT off First correction coefficient ofaAnd a second correction coefficientb0 and 150, respectively.
3. The control method according to claim 1, characterized in that said first preset temperature threshold is 10 ℃ and said second preset temperature threshold is 25 ℃;
the step of "correcting the off temperature according to the comparison result between the ambient temperature and the preset temperature threshold" specifically includes:
if the ambient temperature isT 1 Greater than the first preset temperature threshold and less than or equal to the second preset temperature thresholdA temperature threshold value, then corresponding to the shut-off temperatureT off First correction coefficient ofaAnd a second correction coefficientbRespectively-2 and 170.
4. The control method according to claim 1, characterized in that said second preset temperature threshold is 25 ℃, said third preset temperature threshold is 35 ℃;
the step of "correcting the off temperature according to the comparison result between the ambient temperature and the preset temperature threshold" specifically includes:
if the ambient temperature isT 1 Greater than the second preset temperature threshold and less than or equal to the third preset temperature threshold, corresponding to the shutdown temperatureT off First correction coefficient ofaAnd a second correction coefficientbRespectively-0.5 and 132.5.
5. The control method according to claim 1, characterized in that said third preset temperature threshold is 35 ℃;
the step of "correcting the off temperature according to the comparison result between the ambient temperature and the preset temperature threshold" specifically includes:
if the ambient temperature isT 1 Greater than the third preset temperature threshold, corresponding to the shut-off temperatureT off First correction coefficient ofaAnd a second correction coefficientb0 and 115, respectively.
6. A laundry treating apparatus including a heating module, characterized in that the laundry treating apparatus further comprises:
a temperature sensor for detecting an ambient temperature in a case where the heating module is turned on;
a temperature correction module for correcting a turn-off temperature of the heating module according to an ambient temperature detected by the temperature sensor;
a control module that selectively turns off the heating module based on the corrected turn-off temperature;
the temperature correction module corrects the shutdown temperature according to the ambient temperature by:
comparing the ambient temperature with a preset temperature threshold;
correcting the closing temperature according to the comparison result of the environment temperature and the preset temperature threshold;
the step of "correcting the off temperature according to the comparison result between the ambient temperature and the preset temperature threshold" specifically includes:
the shutdown temperature is corrected according to the following equation:
T off =a×T 1 +b
wherein,T off in order to be the shut-down temperature,T 1 is the temperature of the environment, and is,ais a first correction coefficient for the first image data,bis a second correction coefficient; and is
Wherein the first correction coefficientaAnd the second correction coefficientbIs dependent on the ambient temperatureT 1 The size of (d);
the preset temperature threshold comprises a first preset temperature threshold, a second preset temperature threshold and a third preset temperature threshold;
wherein the first preset temperature threshold is smaller than the second preset temperature threshold, and the second preset temperature threshold is smaller than the third preset temperature threshold;
the first correction coefficientaAnd the second correction coefficientbIs sized such that:
when the ambient temperature isT 1 When the temperature is less than or equal to the first preset temperature threshold value, the closing temperatureT off Keeping the same;
when the ambient temperature isT 1 When the temperature is greater than the first preset temperature threshold and less than or equal to the second preset temperature threshold, the closing temperature is setT off And the ambient temperatureT 1 In an inverse proportional relationship;
when the ambient temperature isT 1 When the temperature is greater than the second preset temperature threshold and less than or equal to the third preset temperature threshold, the closing temperature is higher than the first preset temperature thresholdT off And the ambient temperatureT 1 In an inverse proportional relationship;
when the ambient temperature isT 1 When the temperature is greater than the third preset temperature threshold value, the closing temperatureT off Remain unchanged.
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| CN201810321303.1A CN110359226B (en) | 2018-04-11 | 2018-04-11 | Control method for laundry treatment apparatus and laundry treatment apparatus |
| PCT/CN2019/082089 WO2019196872A1 (en) | 2018-04-11 | 2019-04-10 | Control method for use in laundry treating device and laundry treating device |
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| CN201810321303.1A CN110359226B (en) | 2018-04-11 | 2018-04-11 | Control method for laundry treatment apparatus and laundry treatment apparatus |
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| CN110359226B true CN110359226B (en) | 2021-12-03 |
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| CN110359226A (en) | 2019-10-22 |
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