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WO2019196872A1 - Procédé de commande destiné à être utilisé dans un dispositif de traitement de linge et dispositif de traitement de linge - Google Patents

Procédé de commande destiné à être utilisé dans un dispositif de traitement de linge et dispositif de traitement de linge Download PDF

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Publication number
WO2019196872A1
WO2019196872A1 PCT/CN2019/082089 CN2019082089W WO2019196872A1 WO 2019196872 A1 WO2019196872 A1 WO 2019196872A1 CN 2019082089 W CN2019082089 W CN 2019082089W WO 2019196872 A1 WO2019196872 A1 WO 2019196872A1
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WIPO (PCT)
Prior art keywords
temperature
preset
cooling water
threshold
correction coefficient
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2019/082089
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English (en)
Chinese (zh)
Inventor
张立君
徐永洪
于翰武
赵雪利
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Haier Drum Washing Machine Co Ltd
Original Assignee
Qingdao Haier Drum Washing Machine Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201810321303.1A external-priority patent/CN110359226B/zh
Priority claimed from CN201810321293.1A external-priority patent/CN110359223B/zh
Priority claimed from CN201810320181.4A external-priority patent/CN110359254B/zh
Application filed by Qingdao Haier Drum Washing Machine Co Ltd filed Critical Qingdao Haier Drum Washing Machine Co Ltd
Publication of WO2019196872A1 publication Critical patent/WO2019196872A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F33/00—Control of operations performed in washing machines or washer-dryers 
    • D06F33/50—Control of washer-dryers characterised by the purpose or target of the control
    • D06F33/52—Control of the operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry
    • D06F33/63—Control of the operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of air flow, e.g. blowing air during the washing process to prevent entanglement of the laundry
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/28—Air properties
    • D06F2103/32—Temperature
    • 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
    • D06F2105/20—Temperature
    • 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
    • D06F25/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry and having further drying means, e.g. using hot air 

Definitions

  • the present invention relates to the technical field of laundry treating apparatuses, and particularly to a control method and a laundry treating apparatus for a laundry treating apparatus.
  • the laundry treatment equipment mainly comprises a laundry washing device, a clothes drying device and a washing and drying integrated device, and is classified according to the washing mode, and the washing and drying integrated device can be roughly classified into a washing and drying machine having a drying function and a drum washing machine having a drying function. .
  • the drum washing machine heats the air through the heating module of the drying system, and the heated air is sent into the washing tub by the fan, so that the hot air can act on the laundry in the washing tub, so that the moisture carried by the laundry in the washing tub.
  • the steam is evaporated into high temperature and high humidity, and the high temperature and high humidity steam is sucked into the exchanger.
  • the high temperature and high humidity steam exchanges heat with the refrigerant in the exchanger, and the high temperature and high humidity steam is condensed into condensed water, and the condensed water is along The inner wall of the exchanger flows out. In this process, the drying system exchanges heat with the external environment.
  • a temperature sensor is disposed in the drying channel of the 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 closed according to the temperature detected by the temperature sensor.
  • the existing control method does not take into account the problem of temperature insensitivity detected by the temperature sensor.
  • the technical solution 1 of the present invention provides a control method for the laundry treating apparatus.
  • the laundry treating device comprises a condensing module and a heating module
  • the laundry treating device comprises a condensing module and a heating module
  • the control method comprises the steps of: detecting the cooling water temperature of the condensing module when the heating module is turned on; and correcting the heating module according to the cooling water temperature The temperature is turned off; the heating module is selectively turned off based on the corrected shutdown temperature.
  • the step of “correcting the shutdown temperature of the heating module according to the cooling water temperature” specifically includes: comparing the cooling water temperature with a preset temperature threshold; and comparing the cooling water temperature with the preset temperature threshold The result is to correct the shutdown temperature.
  • the preset temperature threshold includes a first preset temperature threshold, a second preset temperature threshold, and a third preset temperature threshold; wherein the first preset temperature threshold is less than the second preset temperature The threshold, the second preset temperature threshold is less than the third preset temperature threshold.
  • the first correction coefficient a and the second correction coefficient b are set such that when the cooling water temperature T 1 is less than or equal to the first preset temperature threshold, the closing temperature T off remains unchanged.
  • the closing temperature T off is inversely proportional to the cooling water temperature T 1 ; when the cooling water temperature T 1 is greater than the second
  • the closing temperature T off is inversely proportional to the cooling water temperature T 1 ; when the cooling water temperature T 1 is greater than the third preset temperature threshold, the closing temperature T off is maintained constant.
  • the first preset temperature threshold is 10 ° C; the step of "correcting the shutdown temperature according to the comparison result of the cooling water temperature and the preset temperature threshold" specifically includes: if the cooling water temperature T 1 is less than Or equal to the first preset temperature threshold, the first correction coefficient a and the second correction coefficient b corresponding to the off temperature Toff are 0 and 170, respectively.
  • the first preset temperature threshold is 10 ° C
  • the second preset temperature threshold is 25 ° C
  • the step of "correcting the shutdown temperature according to the comparison result between the cooling water temperature and the preset temperature threshold” Specifically, if the cooling water temperature T 1 is greater than the first preset temperature threshold and less than or equal to the second preset temperature threshold, the first correction coefficient a and the second correction coefficient b corresponding to the shutdown temperature T off are respectively -2 And 170.
  • the second preset temperature threshold is 25 ° C
  • the third preset temperature threshold is 35 ° C
  • the step of "correcting the shutdown temperature according to the comparison result of the cooling water temperature and the preset temperature threshold" Specifically, if the cooling water temperature T 1 is greater than the second preset temperature threshold and less than or equal to the third preset temperature threshold, the first correction coefficient a and the second correction coefficient b corresponding to the shutdown temperature T off are respectively -0.5 And 132.5.
  • the third preset temperature threshold is 35 ° C; the step of “correcting the shutdown temperature according to the comparison result of the cooling water temperature and the preset temperature threshold” specifically includes: if the cooling water temperature T 1 is greater than The third preset temperature threshold, the first correction coefficient a and the second correction coefficient b corresponding to the off temperature T off are 0 and 115, respectively.
  • the technical solution 1 of the present invention further provides a laundry treating apparatus including a condensing module and a heating module, the laundry treating apparatus further comprising: the laundry treating apparatus further comprising: a temperature sensor for opening the heating module Detecting the cooling water temperature of the condensing module; the temperature correction module for correcting the closing temperature of the heating module according to the temperature of the cooling water detected by the temperature sensor; and the control module selectively closing the heating module based on the corrected closing temperature .
  • the cooling water temperature of the condensing module is detected in the case that the heating module is turned on; the closing temperature of the heating module is corrected according to the cooling water temperature; After the closing temperature, the heating module is selectively turned off.
  • the present invention corrects the closing temperature of the heating module by detecting the temperature of the cooling water during the process of controlling the closing of the heating module, greatly The influence of the detection error of the temperature sensor on the accuracy of the shutdown temperature judgment is reduced, and the closing temperature of the heating module can be accurately determined, so that the closing of the heating module can be accurately controlled, and the drying procedure has been avoided without the laundry being dried yet.
  • the early termination of the situation has improved the drying effect of the washing and drying machine, thereby improving the user experience.
  • T off a ⁇ T 1 + b
  • a second aspect of the present invention provides a control method for a laundry treating apparatus, the laundry treating apparatus including a heating module, the control method comprising the steps of: detecting an ambient temperature in a case where the heating module is turned on; and modifying the heating module according to the ambient temperature The shutdown temperature; selectively turns off the heating module based on the corrected shutdown temperature.
  • the step of “correcting the shutdown temperature of the heating module according to the ambient temperature” specifically includes: comparing the ambient temperature with a preset temperature threshold; and correcting according to a comparison result between the ambient temperature and the preset temperature threshold. Turn off the temperature.
  • the preset temperature threshold includes a first preset temperature threshold, a second preset temperature threshold, and a third preset temperature threshold; wherein the first preset temperature threshold is less than the second preset temperature The threshold, the second preset temperature threshold is less than the third preset temperature threshold.
  • the first correction coefficient a and the second correction coefficient b are set such that when the ambient temperature T 1 is less than or equal to the first preset temperature threshold, the shutdown temperature T off remains unchanged.
  • the shutdown temperature T off is inversely proportional to the ambient temperature T 1 ; when the ambient temperature T 1 is greater than the second preset temperature threshold and less than or equal to the third preset temperature threshold, and the close ambient temperature T off inversely proportional to temperature T 1; when the ambient temperature T 1 is greater than the third preset temperature threshold T off shutdown temperature remains constant.
  • the first preset temperature threshold is 10 ° C; the step of “correcting the shutdown temperature according to the comparison result of the ambient temperature and the preset temperature threshold” specifically includes: if the ambient temperature T 1 is less than or equal to The first preset temperature threshold, then the first correction coefficient a and the second correction coefficient b corresponding to the off temperature Toff are 0 and 150, respectively.
  • the first preset temperature threshold is 10 ° C
  • the second preset temperature threshold is 25 ° C
  • the step of "correcting the shutdown temperature according to the comparison result of the ambient temperature and the preset temperature threshold" is specific
  • the method includes: if the ambient temperature T 1 is greater than the first preset temperature threshold and less than or equal to the second preset temperature threshold, the first correction coefficient a and the second correction coefficient b corresponding to the shutdown temperature T off are -2 and 170, respectively .
  • the second preset temperature threshold is 25 ° C
  • the third preset temperature threshold is 35 ° C
  • the step of "correcting the shutdown temperature according to the comparison result of the ambient temperature and the preset temperature threshold" is specific
  • the method includes: if the ambient temperature T 1 is greater than the second preset temperature threshold and less than or equal to the third preset temperature threshold, the first correction coefficient a and the second correction coefficient b corresponding to the shutdown temperature T off are -0.5 and 132.5, respectively .
  • the third preset temperature threshold is 35 ° C; the step of “correcting the shutdown temperature according to the comparison result of the ambient temperature and the preset temperature threshold” specifically includes: if the ambient temperature T 1 is greater than the third The preset temperature threshold, the first correction coefficient a and the second correction coefficient b corresponding to the off temperature Toff are 0 and 115, respectively.
  • the technical solution 2 of the present invention further provides a laundry treating apparatus including a heating module, the laundry treating apparatus further comprising: a temperature sensor for detecting an ambient temperature when the heating module is turned on; and a temperature correction module And for correcting the shutdown temperature of the heating module according to the ambient temperature detected by the temperature sensor; and the control module selectively turning off the heating module based on the corrected shutdown temperature.
  • the ambient temperature is detected in the case where the heating module is turned on; the shutdown temperature of the heating module is corrected according to the ambient temperature; and according to the corrected shutdown temperature, The heating module is selectively turned off.
  • the invention greatly reduces the closing temperature of the heating module by detecting the ambient temperature during the process of controlling the heating module to be turned off.
  • the influence of the detection error of the temperature sensor on the accuracy of the temperature determination can accurately determine the closing temperature of the heating module, thereby accurately controlling the closing of the heating module, avoiding that the laundry has not been dried and the drying process has ended prematurely. The situation has occurred, which has improved the drying effect of the washing and drying machine, thereby improving the user experience.
  • the technical solution 3 of the present invention provides a control method for a laundry treating apparatus.
  • the laundry treating apparatus includes a condensing module and a heating module, and detects an ambient temperature and a cooling water temperature of the condensing module when the heating module is turned on; The temperature and cooling water temperature correct the closing temperature of the heating module; the heating module is selectively turned off according to the corrected closing temperature.
  • the step of “correcting the shutdown temperature of the heating module according to the ambient temperature and the cooling water temperature” specifically includes: comparing the ambient temperature and the cooling water temperature with a preset temperature threshold; according to the ambient temperature and cooling The comparison of the water temperature to the preset temperature threshold is used to correct the shutdown temperature.
  • the preset temperature threshold includes a first preset ambient temperature threshold, a second preset ambient temperature threshold, a first preset cooling water temperature threshold, and a second preset cooling water temperature threshold;
  • the first preset ambient temperature threshold is less than the second preset ambient temperature threshold, and the first preset cooling water temperature threshold is less than the second preset cooling water temperature threshold.
  • the first correction coefficient a, the second correction coefficient b, the third correction coefficient c, and the fourth correction coefficient d are set such that when the ambient temperature T 1 is less than or equal to the first pre- When the ambient temperature threshold is set and the cooling water temperature T 2 is less than or equal to the first preset cooling water temperature threshold, the closing temperature T off remains unchanged; when the ambient temperature T 1 is less than or equal to the first preset ambient temperature threshold and the cooling water temperature When T 2 is greater than the first preset cooling water temperature threshold, the closing temperature T off is inversely proportional to the ambient temperature T 1 and the cooling water temperature T 2 ; when the ambient temperature T 1 is greater than the first preset ambient temperature threshold and less than or equal to the first second preset temperature threshold T off and the shutdown temperature ambient cooling water temperature T 1 and inversely proportional to temperature T 2; when the ambient temperature T 1 is greater than the second predetermined threshold value and the ambient temperature of the cooling water temperature T 2 is less than or equal to the When the preset cooling water temperature threshold
  • the first preset ambient temperature threshold is 10 ° C
  • the first preset cooling water temperature threshold is 10 ° C
  • the second preset cooling water temperature threshold is 35 ° C
  • "according to the ambient temperature and The step of comparing the cooling water temperature with the preset temperature threshold to correct the shutdown temperature includes: if the ambient temperature T 1 is less than or equal to the first preset ambient temperature threshold and the cooling water temperature T 2 is less than or equal to the first preset cooling
  • the water temperature threshold, the first correction coefficient a, the second correction coefficient b, the third correction coefficient c, and the fourth correction coefficient d corresponding to the shutdown temperature Toff are 0, 0, 0, and 170, respectively; if the ambient temperature T 1 If the cooling water temperature T 2 is greater than the first preset cooling water temperature threshold and less than or equal to the second preset cooling water temperature threshold, the first correction coefficient corresponding to the closing temperature T off is less than or equal to the first preset ambient temperature threshold a, a second correction coefficient B, third and fourth correction coefficient
  • the first preset ambient temperature threshold is 10 ° C
  • the second preset ambient temperature threshold is 35 ° C
  • the first preset cooling water temperature threshold is 10 ° C
  • the second preset cooling water The temperature threshold is 35 ° C
  • the step of "correcting the shutdown temperature according to the comparison between the ambient temperature and the cooling water temperature and the preset temperature threshold" specifically includes: if the ambient temperature T 1 is greater than the first preset ambient temperature threshold and less than or equal to the first The second preset ambient temperature threshold, the cooling water temperature T 2 is less than or equal to the first preset cooling water temperature threshold, and the first correction coefficient a, the second correction coefficient b, the third correction coefficient c, and the closing temperature T off
  • the fourth correction coefficient d is -0.3, -0.1, 0, and 160, respectively; if the ambient temperature T 1 is greater than the first preset ambient temperature threshold and less than or equal to the second preset ambient temperature threshold, the cooling water temperature T 2 is greater than the first The preset cooling water temperature threshold
  • the second preset ambient temperature threshold is 35 ° C
  • the first preset cooling water temperature threshold is 10 ° C
  • the second preset cooling water temperature threshold is 35 ° C
  • "according to the ambient temperature and The step of comparing the cooling water temperature with the preset temperature threshold to correct the shutdown temperature includes: if the ambient temperature T 1 is greater than the second preset ambient temperature threshold and the cooling water temperature T 2 is less than or equal to the first preset cooling water temperature threshold, the corresponding first shutdown temperature T off correction coefficient a, the second correction coefficient B, the third correction coefficient c and d are the fourth correction coefficient -0.3, and -0.1,0 160; if the ambient temperature T 1 If the cooling water temperature T 2 is greater than the first preset cooling water temperature threshold and less than or equal to the second preset cooling water temperature threshold, the first correction coefficient a corresponding to the closing temperature T off is greater than the second preset ambient temperature threshold
  • the first correction corresponding to the shutdown temperature T off The coefficient a, the second correction coefficient b, the third correction coefficient c, and the fourth correction coefficient d are 0, 0, 0, and 110, respectively.
  • the technical solution 3 of the present invention further provides a laundry treating apparatus including a condensing module and a heating module, the laundry treating apparatus further comprising: an ambient temperature sensor for detecting when the heating module is turned on An ambient temperature; a water temperature sensor for detecting a cooling water temperature of the condensing module when the heating module is turned on; a temperature correction module for correcting the heating according to the detected ambient temperature and the cooling water temperature The shutdown temperature of the module; a control module that selectively turns off the heating module based on the corrected shutdown temperature.
  • the ambient temperature and the cooling water temperature of the condensing module are detected in the case where the heating module is turned on; and the heating module is corrected according to the ambient temperature and the cooling water temperature.
  • the shutdown temperature selectively turns off the heating module based on the corrected shutdown temperature.
  • the present invention corrects the closing temperature of the heating module by detecting the ambient temperature and the cooling water temperature during the process of controlling the heating module to be closed.
  • the influence of the detection error of the temperature sensor on the accuracy of the closing temperature judgment is greatly reduced, and the closing temperature of the heating module can be accurately determined, thereby accurately controlling the closing of the heating module, and avoiding drying of the laundry without being dried.
  • the program has already ended prematurely, which improves the drying effect of the washing and drying machine, thereby improving the user experience.
  • the size of the ambient temperature T 1 and the cooling water temperature T 2 can accurately correct the closing temperature of the heating module, thereby accurately controlling the closing of the heating module, avoiding the case where the laundry has not been dried and the drying process has ended prematurely. Occurs, improves the drying effect of the washing and drying machine, thereby improving the user experience.
  • Embodiment 1 is a flowchart of a control method according to Embodiment 1 of the present invention.
  • FIG. 2 is a flowchart of a control method according to an embodiment of the first embodiment of the present invention
  • FIG. 3 is a schematic view showing the frame of the washing and drying machine according to the first embodiment of the present invention.
  • FIG. 5 is a flowchart of a control method according to an embodiment of Embodiment 2 of the present invention.
  • Figure 6 is a schematic view showing the frame of the washing and drying machine of the second embodiment of the present invention.
  • FIG. 10 is a third flowchart of a control method according to Embodiment 3 of the present invention.
  • Fig. 11 is a schematic view showing the housing of the washing and drying machine according to the third embodiment of the present invention.
  • the present invention provides a control method for a washing and drying machine, which aims to correct the closing temperature of the heating module according to the cooling water temperature, and greatly reduces the detection error of the temperature sensor to the closing temperature.
  • the influence of the accuracy of the judgment can accurately determine the closing temperature of the heating module, thereby accurately controlling the closing of the heating module, avoiding the situation that the laundry has not been dried and the drying process has ended prematurely, and the washing is improved.
  • the drying effect of the all-in-one machine further enhances the user experience.
  • FIG. 1 is a flowchart of a control method according to Embodiment 1 of the present invention
  • FIG. 2 is a flowchart of a control method according to an embodiment of the present invention
  • FIG. 3 is a flowchart of Embodiment 1 of the present invention
  • the control method of the present invention includes the following steps:
  • the cooling water temperature is an average temperature of the cooling water measured within a preset time threshold.
  • the preset time threshold is 1 min.
  • the preset time threshold is not limited to the time of the above example. A person skilled in the art can flexibly adjust the preset time threshold in practical applications, as long as the cooling water temperature is determined by the preset time threshold. The requirements can be.
  • the present invention also provides a washing and drying machine, as shown in FIG. 3, the washing and drying machine includes a casing, a laundry treatment cylinder disposed in the casing, a condensation module, a heating module, a blowing module, a temperature sensor, a temperature correction module and a control module, the heating module is disposed in the outer casing for heating the air; the condensation module is disposed in the outer casing for condensing the high temperature and high humidity steam generated during the drying process; the heating module is sent The wind module is connected to the laundry treatment cylinder to transport the hot air heated by the heating module into the laundry treatment cylinder to dry the laundry in the laundry treatment cylinder; the temperature sensor is disposed in the electromagnetic valve of the washing and drying machine for detecting the cooling water temperature The temperature correction module is disposed on the control module for correcting the shutdown temperature of the heating module according to the temperature of the cooling water detected by the temperature sensor; the control module is disposed on the outer casing, and controls the closing of the heating module based on the corrected shutdown temperature.
  • the actual installation position of the heating module, the air supply module, the temperature sensor, the temperature correction module, and the control module is not limited to the above-mentioned exemplary installation position, and those skilled in the art can flexibly set the heating module and the air supply module in practical applications.
  • the actual installation position of the temperature sensor, the temperature correction module and the control module can be corrected by the mutual cooperation of the heating module, the air supply module, the temperature sensor, the temperature correction module and the control module.
  • the condensing module is a condenser, a condenser, and the like, and details are not described herein.
  • the heating module is a heating tube, a heating fan, a heater, and the like, and details are not described herein.
  • the air supply module is a fan, and may be other structures, and details are not described herein again.
  • the temperature sensor is an infrared temperature sensor, or other types of sensors, such as a radio frequency sensor, etc., in order to detect the temperature of the cooling water. It should be noted that the method of detecting the temperature of the cooling water should not limit the invention.
  • the temperature correction module is designed by computer software to correct the temperature data of the temperature sensor according to the preset temperature threshold, and the corrected temperature data is provided to the control module.
  • control module is capable of identifying the temperature of the cooling water detected by the temperature sensor, and controlling the temperature correction module to correct the temperature of the closing of the heating module based on the detected temperature of the cooling water.
  • the control module may be a control module of the washing and drying machine itself, or may be an additional control module or other mobile terminal, and details are not described herein again.
  • step S2 the step of "correcting the shutdown temperature of the heating module according to the temperature of the cooling water” specifically includes:
  • the closing temperature of the heating module can be accurately corrected, thereby accurately controlling the closing of the heating module, avoiding the situation that the laundry has not been dried and the drying process has ended prematurely, and the washing and drying machine is improved.
  • the drying effect enhances the user experience.
  • the step of "correcting the shutdown temperature according to the comparison result of the cooling water temperature and the preset temperature threshold” specifically includes: correcting the shutdown temperature according to the following equation:
  • T off a ⁇ T 1 + b
  • T off the temperature is turned off
  • T 1 cooling water temperature
  • the magnitudes of the first correction coefficient a and the second correction coefficient b depend on the magnitude of the cooling water temperature T 1 .
  • the preset temperature threshold includes a first preset temperature threshold, a second preset temperature threshold, and a third preset temperature threshold; wherein the first preset temperature threshold is less than the second preset temperature threshold, the second pre- Let the temperature threshold be less than the third preset temperature threshold.
  • the step of “correcting the shutdown temperature according to the comparison result of the cooling water temperature and the preset temperature threshold” further includes:
  • the shutdown temperature T off is inversely proportional to the cooling water temperature T 1 ;
  • the shutdown temperature T off is inversely proportional to the cooling water temperature T 1 ;
  • the shutdown temperature Toff is set to remain unchanged, that is, the shutdown temperature Toff does not change with changes in the temperature of the cooling water.
  • the closing temperature T off is set to be inversely proportional to the cooling water temperature T 1 such that the closing temperature T off decreases as the cooling water temperature increases to lower the closing temperature of the heating module. It avoids the situation that the clothes have not been dried and the drying process has ended prematurely, which improves the drying effect of the washing and drying machine, thereby improving the user experience.
  • the closing temperature T off is set to be inversely proportional to the cooling water temperature T 1 such that the closing temperature T off decreases as the cooling water temperature increases to lower the closing temperature of the heating module. It avoids the situation that the clothes have not been dried and the drying process has ended prematurely, which improves the drying effect of the washing and drying machine, thereby improving the user experience.
  • the above-described step S227 if the cooling water temperature T 1 is greater than the third threshold value preset temperature, cooling water temperature described is too high, resulting in greatly influence on the accuracy of the temperature sensor can not accurately determine whether the heating module Close , the closing temperature T off is set to remain unchanged, that is, the closing temperature T off does not change with the change of the cooling water temperature, avoiding the situation that the laundry has not been dried and the drying process has ended prematurely, improving The drying effect of the washing and drying machine improves the user experience.
  • the first preset temperature threshold may be the lowest temperature of the cooling water temperature, for example, the first preset temperature threshold is 10 ° C, and the correction scheme of the shutdown temperature is optimal to improve the drying effect of the washing and drying machine.
  • the first preset temperature threshold is not limited to the lowest temperature of the cooling water temperature, and may be other temperatures, such as experimental temperatures obtained by a person skilled in the art according to experiments under specific working conditions, or empirical experience.
  • the temperature may be such that the boundary point between the first correction coefficient and the second correction coefficient determined by the first preset temperature threshold can satisfy the requirement of correcting the shutdown temperature.
  • the conclusion of how to correct the shutdown temperature can be further given, so that the washing and drying machine can adopt the optimal correction mode under different conditions, and can accurately judge the closing of the heating module.
  • the temperature improves the drying effect of the washing and drying machine.
  • 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 ° C, as long as the first correction coefficient determined by the second preset temperature threshold is met.
  • the boundary point of the second correction coefficient can satisfy the requirement of correcting the shutdown temperature.
  • the conclusion of how to correct the shutdown temperature can be further given, so that the washing and drying machine can adopt the optimal correction mode under different conditions, and can accurately judge the closing of the heating module.
  • the temperature improves the drying effect of the washing and drying machine.
  • the third preset temperature threshold may be the highest temperature of the cooling water temperature, for example, the third preset temperature threshold is 35 ° C, and the correction scheme of the shutdown temperature is optimal to improve the washing. Drying machine drying effect.
  • the actual value of the third preset temperature threshold is not limited to the maximum temperature of the cooling water temperature, and can be derived by a person skilled in the art based on experiments or experience.
  • the opening temperature of the heating module can also be corrected by using the above method, as long as at least one of the first correction coefficient and the second correction coefficient corresponding to the opening temperature and the first correction coefficient corresponding to the closing temperature are made. And at least one of the second correction coefficients are different from each other such that the corrected opening temperature is less than the corrected closing temperature.
  • the value of the first correction coefficient and the value of the second correction coefficient are not limited to the values of the above examples, and those skilled in the art can flexibly adjust in actual operation as long as the temperature of the cooling water is less than or equal to the first pre-condition.
  • T off shutdown temperature when the set temperature threshold T off shutdown temperature remains constant, when the cooling water temperature is less than or equal to a second predetermined temperature threshold, a shutdown temperature T off and the cooling water temperature T 1 is inversely proportional to, when the cooling water temperature is less than or equal to the
  • the temperature threshold is preset
  • the temperature T off is inversely proportional to the temperature T 1 of the cooling water.
  • the temperature T off is kept unchanged.
  • FIG. 2 is a flowchart of a control method according to an embodiment of the first embodiment of the present invention.
  • the complete process of the control method of the washer-dryer of the present invention may be:
  • the temperature of the cooling water can be compared with 35 ° C, and it is determined whether to compare with 25 ° C or 10 ° C according to the comparison result with 35 ° C, and the implementation is the same as the embodiment listed in the above example. Try similar, not to repeat them here.
  • the present invention provides a control method for a washing and drying machine, which aims to correct the closing temperature of the heating module according to the ambient temperature, and greatly reduces the detection error of the temperature sensor to determine the closing temperature.
  • the accuracy of the effect can accurately determine the closing temperature of the heating module, thereby accurately controlling the closing of the heating module, avoiding the situation that the laundry has not been dried and the drying process has ended prematurely, and the washing and drying is improved.
  • the drying effect of the machine thereby improving the user experience.
  • FIG. 4 is a flowchart of a control method according to a second embodiment of the present invention
  • FIG. 5 is a flowchart of a control method according to an embodiment of the second embodiment of the present invention
  • the frame of the washing and drying machine As shown in FIG. 4, the control method of the present invention includes the following steps:
  • the ambient temperature is the average temperature of the environment measured within a preset time threshold.
  • the preset time threshold is 1 min.
  • the preset time threshold is not limited to the time of the above example. A person skilled in the art can flexibly adjust the preset time threshold in practical applications, as long as the ambient temperature is determined by the preset time threshold. Ask for it.
  • the present invention also provides a washing and drying machine, as shown in FIG. 6, the washing and drying machine comprises a casing, a laundry treatment cylinder disposed in the casing, a heating module, a blowing module, a temperature sensor, a temperature correction module and a control module, the heating module is disposed in the outer casing for heating the air; the heating module is connected to the laundry treatment cylinder through the air supply module to transport the hot air heated by the heating module into the laundry treatment cylinder to process the laundry treatment cylinder The clothes are dried; the temperature sensor is disposed outside the outer casing for detecting the ambient temperature; the temperature correction module is disposed on the control module for correcting the closing temperature of the heating module according to the ambient temperature detected by the temperature sensor; the control module is disposed at On the housing, it controls the closing of the heating module based on the corrected shutdown temperature.
  • the actual installation position of the heating module, the air supply module, the temperature sensor, the temperature correction module, and the control module is not limited to the above-mentioned exemplary installation position, and those skilled in the art can flexibly set the heating module and the air supply module in practical applications.
  • the actual installation position of the temperature sensor, the temperature correction module and the control module can be corrected by the mutual cooperation of the heating module, the air supply module, the temperature sensor, the temperature correction module and the control module.
  • the heating module is a heating tube, a heating fan, a heater, and the like, and details are not described herein.
  • the air supply module is a fan, and may be other structures, and details are not described herein again.
  • the temperature sensor is an infrared temperature sensor, or other types of sensors, such as a radio frequency sensor, etc., in order to detect the ambient temperature. It should be noted that the method of detecting the ambient temperature should not limit the invention.
  • the temperature correction module is designed by computer software to correct the temperature data of the temperature sensor according to the preset temperature threshold, and the corrected temperature data is provided to the control module.
  • control module is capable of recognizing the ambient temperature detected by the temperature sensor, and controlling the temperature correction module to correct the shutdown temperature of the heating module according to the detected ambient temperature.
  • the control module may be a control module of the washing and drying machine itself, or may be an additional control module or other mobile terminal, and details are not described herein again.
  • step S2 the step of “correcting the shutdown temperature of the heating module according to the ambient temperature” specifically includes:
  • the closing temperature of the heating module can be accurately corrected, thereby accurately controlling the closing of the heating module, avoiding the situation that the laundry has not been dried and the drying process has ended prematurely, and the washing and drying machine is improved.
  • the drying effect enhances the user experience.
  • the step of "correcting the shutdown temperature according to the comparison result of the ambient temperature and the preset temperature threshold” specifically includes: correcting the shutdown temperature according to the following equation:
  • T off a ⁇ T 1 + b
  • T off the temperature is turned off
  • T 1 ambient temperature
  • the magnitudes of the first correction coefficient a and the second correction coefficient b depend on the magnitude of the ambient temperature T 1 .
  • the preset temperature threshold includes a first preset temperature threshold, a second preset temperature threshold, and a third preset temperature threshold; wherein the first preset temperature threshold is less than the second preset temperature threshold, the second pre- Let the temperature threshold be less than the third preset temperature threshold.
  • the step of “correcting the shutdown temperature according to the comparison result of the ambient temperature and the preset temperature threshold” further includes:
  • S221 Determine whether the ambient temperature T 1 is less than or equal to a first preset temperature threshold
  • the shutdown temperature T off is inversely proportional to the ambient temperature T 1 ;
  • the shutdown temperature T off is inversely proportional to the ambient temperature T 1 ;
  • the ambient temperature T 1 is less than or equal to the first preset temperature threshold, the ambient temperature is low, and the accuracy of the temperature sensor detection is not affected, and the heating module can be accurately determined.
  • the shutdown temperature T off is set to remain unchanged, that is, the shutdown temperature T off does not change with changes in ambient temperature.
  • the closing temperature T off is set to be inversely proportional to the ambient temperature T 1 , so that the closing temperature T off decreases as the ambient temperature increases, so as to lower the closing temperature of the heating module and avoid the clothing.
  • the drying process has not been dried and the drying process has ended prematurely, which improves the drying effect of the washing and drying machine, thereby improving the user experience.
  • the closing temperature T off is set to be inversely proportional to the ambient temperature T 1 such that the closing temperature T off decreases as the ambient temperature increases to lower the closing temperature of the heating module and avoid the clothing.
  • the drying process has not been dried yet, and the drying process has already ended prematurely, which improves the drying effect of the washing and drying machine, thereby improving the user experience.
  • the above-described step S227 if the ambient temperature T 1 is greater than the third predetermined temperature threshold value, indicating that the ambient temperature is too high, resulting in greatly influence on the accuracy of the temperature sensor can not accurately determine whether the heating module is closed,
  • the closing temperature T off is set to remain unchanged, that is, the closing temperature T off does not change with the change of the ambient temperature, avoiding the situation that the laundry has not been dried and the drying process has ended prematurely, and the washing is improved.
  • the drying effect of the all-in-one machine further enhances the user experience.
  • the conclusion of how to correct the shutdown temperature can be further given, so that the washing and drying machine can adopt the optimal correction mode under different conditions, and can accurately judge the heating module.
  • the temperature is turned off, which improves the drying effect of the washing and drying machine.
  • the first preset temperature threshold may be the lowest temperature of the ambient temperature, for example, the first preset temperature threshold is 10 ° C, and the correction scheme of the shutdown temperature is optimal to improve the drying effect of the washing and drying machine.
  • the first preset temperature threshold is not limited to the lowest temperature of the ambient temperature, and may be other temperatures, such as experimental temperatures obtained by a person skilled in the art according to experiments under specific working conditions, or empirical temperatures derived from experience. As long as the boundary point between the first correction coefficient and the second correction coefficient determined by the first preset temperature threshold is satisfied, the requirement for correcting the shutdown temperature can be satisfied.
  • the conclusion of how to correct the shutdown temperature can be further given, so that the washing and drying machine can adopt the optimal correction mode under different conditions, and can accurately judge the closing of the heating module.
  • the temperature improves the drying effect of the washing and drying machine.
  • 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 ° C, as long as the first correction coefficient determined by the second preset temperature threshold is met.
  • the boundary point of the second correction coefficient can satisfy the requirement of correcting the shutdown temperature.
  • the conclusion of how to correct the shutdown temperature can be further given, so that the washing and drying machine can adopt the optimal correction mode under different conditions, and can accurately judge the closing of the heating module.
  • the temperature improves the drying effect of the washing and drying machine.
  • the third preset temperature threshold may be the highest temperature of the ambient temperature, for example, the third preset temperature threshold is 35 ° C, and the correction scheme of the shutdown temperature is optimal to improve the washing.
  • the drying effect of the one machine In practical applications, the actual value of the third preset temperature threshold is not limited to the highest temperature of the ambient temperature, and can be derived by a person skilled in the art based on experiments or experience.
  • the opening temperature of the heating module can also be corrected by using the above method, as long as at least one of the first correction coefficient and the second correction coefficient corresponding to the opening temperature and the first correction coefficient corresponding to the closing temperature are made. And at least one of the second correction coefficients are different from each other such that the corrected opening temperature is less than the corrected closing temperature.
  • the ambient temperature T 1 is greater than 10 ° C and less than or equal to 25 ° C (second preset temperature threshold)
  • the first correction coefficient a corresponding to the shutdown temperature T off is -2
  • the value of the first correction coefficient and the value of the second correction coefficient are not limited to the values of the foregoing examples, and those skilled in the art can flexibly adjust in actual operation as long as the ambient temperature is less than or equal to the first preset.
  • the temperature threshold T off shutdown temperature remains constant
  • the ambient temperature is less than or equal to the second predetermined temperature threshold
  • the close ambient temperature T off inversely proportional to temperature T 1
  • the ambient temperature is less than or equal to the third preset temperature threshold
  • the close ambient temperature T off inversely proportional to temperature T 1 when the ambient temperature is greater than a third predetermined threshold temperature
  • the temperature T off off requirements can be kept constant.
  • FIG. 5 is a flowchart of a control method according to an embodiment of the second embodiment of the present invention.
  • the complete process of the control method of the washer-dryer of the present invention may be:
  • the ambient temperature can be compared with 35 ° C, and the comparison with 35 ° C can be used to determine whether to compare with 25 ° C or 10 ° C. Similar, I will not repeat them here.
  • the present invention provides a control method for a washing and drying machine, which aims to correct the closing temperature of the heating module according to the ambient temperature and the cooling water temperature, thereby greatly reducing the detection error of the temperature sensor.
  • the influence of the accuracy of the shutdown temperature determination can accurately determine the closing temperature of the heating module, thereby accurately controlling the closing of the heating module, avoiding the situation that the laundry has not been dried and the drying process has ended prematurely, thereby improving
  • the drying effect of the washing and drying machine improves the user experience.
  • FIG. 7 is a flowchart of a control method according to Embodiment 3 of the present invention
  • FIG. 8 is a flowchart 1 of a control method according to Embodiment 3 of the present invention
  • FIG. 9 is a control method of Embodiment 3 of the present invention
  • FIG. 10 is a flow chart 3 of a control method according to a third embodiment of the present invention
  • FIG. 11 is a schematic view of a frame of the washing and drying machine according to the third embodiment of the present invention.
  • the control method of the present invention includes the following steps:
  • the ambient temperature is an average temperature of the environment measured within the first preset time threshold, for example, the first preset time threshold is 1 min; and the cooling water temperature is an average of the measured cooling water within the second preset time threshold.
  • the temperature for example, the second preset time threshold is 1 min.
  • the first preset time threshold and the second preset time threshold are not limited to the times of the foregoing example, and a person skilled in the art may flexibly adjust the first preset time threshold and the second preset time threshold in an actual application, as long as the content is satisfied.
  • the requirements of the ambient temperature and the cooling water temperature may be determined by the first preset time threshold and the second preset time threshold.
  • the present invention further provides a washing and drying machine, as shown in FIG. 11, the washing and drying machine comprises a casing, a laundry treatment cylinder disposed in the casing, a condensation module, a heating module, a blowing module, An ambient temperature sensor, a water temperature sensor, a temperature correction module and a control module, wherein the heating module is disposed in the outer casing for heating the air; the condensation module is disposed in the outer casing for condensing the high temperature and high humidity steam generated during the drying process; The heating module is connected to the laundry treatment cylinder through the air supply module to transport the hot air heated by the heating module into the laundry treatment cylinder to dry the laundry in the laundry treatment cylinder; the ambient temperature sensor is disposed outside the outer casing for detecting the ambient temperature; The water temperature sensor is disposed in the electromagnetic valve of the washing and drying machine for detecting the temperature of the cooling water; the temperature correction module is disposed on the control module for correcting the closing temperature of the heating module according to the temperature of the cooling water detected by the temperature sensor;
  • the actual installation position of the heating module, the air supply module, the ambient temperature sensor, the water temperature sensor, the temperature correction module, and the control module is not limited to the above-mentioned exemplary installation position, and those skilled in the art can flexibly set the heating module in practical applications.
  • the actual installation position of the air supply module, the ambient temperature sensor, the water temperature sensor, the temperature correction module, and the control module can be corrected and closed by the cooperation of the heating module, the air supply module, the ambient temperature sensor, the water temperature sensor, the temperature correction module, and the control module.
  • the temperature is OK.
  • the condensing module is a condenser, a condenser, and the like, and details are not described herein.
  • the heating module is a heating tube, a heating fan, a heater, and the like, and details are not described herein.
  • the air supply module is a fan, and may be other structures, and details are not described herein again.
  • the ambient temperature sensor, the water temperature sensor is an infrared temperature sensor, or other types of sensors, such as a radio frequency sensor, etc., in order to detect the ambient temperature and the cooling water temperature, and the method for detecting the ambient temperature and the cooling water temperature is described.
  • the present invention should not be limited.
  • the temperature correction module is designed by computer software to correct the temperature data of the temperature sensor according to the preset temperature threshold, and the corrected temperature data is provided to the control module.
  • control module is capable of identifying the temperature of the cooling water detected by the temperature sensor, and controlling the temperature correction module to correct the closing temperature of the heating module according to the detected temperature of the cooling water.
  • the control module may be a control module of the washing and drying machine itself, or may be an additional control module or other mobile terminal, and details are not described herein again.
  • step S2 the step of "correcting the shutdown temperature of the heating module according to the ambient temperature and the cooling water temperature” specifically includes:
  • the closing temperature of the heating module can be accurately corrected, thereby accurately controlling the closing of the heating module, avoiding the situation that the laundry has not been dried and the drying process has ended prematurely, and the washing and drying machine is improved.
  • the drying effect enhances the user experience.
  • the step of "correcting the shutdown temperature according to the comparison result between the ambient temperature and the cooling water temperature and the preset temperature threshold" specifically includes: correcting the shutdown temperature according to the following equation:
  • T off a ⁇ T 1 + b ⁇ T 2 + c ⁇ T 1 ⁇ T 2 + d
  • T off the temperature is turned off
  • T 1 ambient temperature
  • T 2 cooling water temperature
  • the magnitudes of the first correction coefficient a, the second correction coefficient b, the third correction coefficient c, and the fourth correction coefficient d depend on the magnitude of the ambient temperature T 1 and the cooling water temperature T 2 .
  • the preset temperature threshold includes a first preset ambient temperature threshold, a second preset ambient temperature threshold, a first preset cooling water temperature threshold, and a second preset cooling water temperature threshold; wherein the first preset The ambient temperature threshold is less than the second preset ambient temperature threshold, and the first preset cooling water temperature threshold is less than the second preset cooling water temperature threshold.
  • the step of “correcting the shutdown temperature according to the comparison result of the cooling water temperature and the preset temperature threshold” further includes:
  • the shutdown temperature T off is inversely proportional to the ambient temperature T 1 and the cooling water temperature T 2 ;
  • the ambient temperature T 1 is less than or equal to the first preset ambient temperature threshold and the cooling water temperature T 2 is less than or equal to the first preset cooling water temperature threshold, the ambient temperature and the cooling water temperature are both Lower, does not affect the accuracy of the temperature sensor detection, can accurately determine whether the heating module needs to be turned off, the closing temperature T off is set to remain unchanged, that is, the closing temperature T off does not vary with the ambient temperature T 1 It changes with the change of the cooling water temperature T 2 .
  • step S224 if the ambient temperature T 1 is less than or equal to the first preset ambient temperature threshold and the cooling water temperature T 2 is greater than the first preset cooling water temperature threshold, it indicates that although the ambient temperature T 1 is lower, the cooling is performed.
  • the water temperature T 2 is high, which affects the accuracy of the temperature sensor detection.
  • the shutdown temperature T off is set to be inversely proportional to the ambient temperature T 1 and the cooling water temperature T 2 . , so that the closing temperature T off decreases with the increase of the ambient temperature T 1 and the cooling water temperature T 2 to reduce the closing temperature of the heating module, and avoids the situation that the laundry has not been dried and the drying process has ended prematurely.
  • the drying effect of the washing and drying machine is improved, thereby improving the user experience.
  • the ambient temperature T 1 is greater than the first preset ambient temperature threshold and less than or equal to the second preset ambient temperature threshold, the ambient temperature is higher, regardless of whether the temperature of the cooling water is higher or lower. Both of them affect the accuracy of the temperature sensor detection, and it is impossible to accurately determine whether the heating module needs to be turned off.
  • the shutdown temperature T off is set to be inversely proportional to the ambient temperature T 1 and the cooling water temperature T 2 so that the shutdown temperature T off The ambient temperature T 1 and the cooling water temperature T 2 are lowered to reduce the closing temperature of the heating module, thereby avoiding the fact that the laundry has not been dried and the drying process has ended prematurely, thereby improving the washing and drying machine. The drying effect improves the user experience.
  • the closing temperature T off is set to be inversely proportional to the ambient temperature T 1 and the cooling water temperature T 2 , so that the temperature T is closed.
  • the ambient temperature T 1 is greater than the second preset ambient temperature threshold and the cooling water temperature T 2 is greater than the second preset cooling water temperature threshold, the ambient temperature and the cooling water temperature are both too high,
  • the accuracy of the temperature sensor detection greatly affects whether it is impossible to accurately determine whether the heating module needs to be turned off, and the shutdown temperature T off is set to remain unchanged, that is, the shutdown temperature T off does not vary with the ambient temperature T 1 and the cooling water temperature.
  • the change of T 2 changes, avoiding the situation that the clothes have not been dried and the drying process has ended prematurely, which improves the drying effect of the washing and drying machine, thereby improving the user experience.
  • the correction mode can accurately judge the closing temperature of the heating module and improve the drying effect of the washing and drying machine.
  • the first preset ambient temperature threshold may be the lowest temperature of the ambient temperature
  • the first preset cooling water temperature threshold may be the lowest temperature of the cooling water temperature, for example, the first preset ambient temperature threshold is 10 ° C
  • the first preset The cooling water temperature threshold is 10 ° C
  • the correction scheme of the shutdown temperature is optimal to improve the drying effect of the washing and drying machine.
  • the first preset ambient temperature threshold and the first preset cooling water temperature threshold are not limited to the temperature exemplified above, and may be other temperatures, such as experimental temperatures obtained by a person skilled in the art according to experiments under specific working conditions, or The empirical temperature obtained according to experience, as long as the first correction coefficient, the second correction coefficient, the third correction coefficient, and the fourth correction coefficient are determined by the first preset ambient temperature threshold and the first preset cooling water temperature threshold.
  • the demarcation point can meet the requirements for correcting the shutdown temperature.
  • the conclusion of how to correct the shutdown temperature can be further given, so that the washing and drying machine can adopt the optimal correction under different conditions.
  • the mode can accurately judge the closing temperature of the heating module and improve the drying effect of the washing and drying machine.
  • the setting of the second preset ambient temperature threshold and the second preset cooling water temperature threshold may be flexibly adjusted and set according to actual conditions, for example, the second preset ambient temperature threshold is 35 ° C, and the second preset cooling The water temperature threshold is 35 ° C, as long as the boundary point between the first correction coefficient and the second correction coefficient determined by the second preset ambient temperature threshold and the second preset cooling water temperature threshold can meet the requirement of correcting the shutdown temperature. .
  • the opening temperature of the heating module may also be corrected by using the above method, as long as at least one of the first correction coefficient, the second correction coefficient, the third correction coefficient, and the fourth correction coefficient corresponding to the opening temperature is made. At least one of the first correction coefficient, the second correction coefficient, the third correction coefficient, and the fourth correction coefficient corresponding to the shutdown temperature is different from each other such that the corrected on-temperature is less than the corrected shutdown temperature.
  • the ambient temperature T 1 is less than or equal to 10 ° C (first preset ambient temperature threshold) and the cooling water temperature T 2 is less than or equal to 10 ° C (first preset cooling water temperature threshold), corresponding to the shutdown temperature T
  • the ambient temperature T 1 is less than or equal to 10 ° C
  • the cooling water temperature T 2 is greater than 10 ° C and less than or equal to 35 ° C (second preset cooling water temperature threshold)
  • the first correction corresponding to the shutdown temperature T off The coefficient a is -0.2
  • the second correction coefficient b is -0.2
  • the third correction coefficient c is 0,
  • the first correction coefficient a corresponding to the shutdown temperature T off is -0.1
  • the second correction coefficient b is -0.3
  • the cooling water temperature T 2 is less than or equal to the first preset cooling water temperature threshold, corresponding to the shutdown temperature
  • the first correction coefficient a of T off is -0.3
  • the second correction coefficient b is -0.1
  • the third correction coefficient c is 0,
  • the cooling water temperature T 2 is greater than the first preset cooling water temperature threshold and less than or equal to the second preset
  • the cooling water temperature T 2 is greater than the second preset cooling water temperature threshold, corresponding to the shutdown temperature T off
  • the first correction coefficient a is -0.4
  • the second correction coefficient b is -0.2
  • the third correction coefficient c is 0,
  • the first correction coefficient a corresponding to the shutdown temperature T off is -0.3
  • the second correction coefficient b is -0.1
  • the cooling water temperature T 2 is greater than the first preset cooling water temperature threshold and less than or equal to the second preset cooling water temperature threshold, corresponding to the shutdown temperature T
  • the first correction coefficient a of off is -0.4
  • the second correction coefficient b is -0.2
  • the third correction coefficient c is 0,
  • the values of the first correction coefficient, the second correction coefficient, the third correction coefficient, and the fourth correction coefficient are not limited to the values of the above examples, and those skilled in the art can flexibly adjust in actual operations.
  • Fig. 8 is a flow chart showing a control method of the first embodiment of the present invention.
  • the flow of the control method of the washer-dryer of the present invention may be:
  • the ambient temperature can also be compared with 35 ° C, and it is determined whether it is compared with 10 ° C according to the comparison result with 35 ° C.
  • the implementation is similar to the implementation of the above-mentioned examples. This is not repeated.
  • the scope should be limited to the scope of protection of the present invention.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)

Abstract

L'invention porte sur un procédé de commande destiné à être utilisé dans un dispositif de traitement de linge et un dispositif de traitement de linge, qui résolvent le problème d'incapacité des dispositifs de traitement de linge existants à déterminer précisément s'il est nécessaire d'arrêter un module de chauffage. Le dispositif de traitement de linge comprend un module de condensation et un module de chauffage, et le procédé de commande comprend les étapes suivantes : détection de la température de l'eau de refroidissement du module de condensation dans une circonstance dans laquelle le module de chauffage est allumé ; correction de la température d'arrêt du module de chauffage en fonction de la température de l'eau de refroidissement ; et arrêt sélectif du module de chauffage en fonction de la température d'arrêt corrigée. Le dispositif de traitement de linge comprend le module de condensation, le module de chauffage, un capteur de température, un module de correction de température et un module de commande, et le module de commande arrête sélectivement le module de chauffage sur la base de la température d'arrêt corrigée. Le procédé de commande et le dispositif de traitement corrigent la température d'arrêt d'un module de chauffage selon une condition de travail spécifique, peuvent commander avec précision l'arrêt du module de chauffage et améliorent l'effet de séchage du dispositif de traitement de linge.
PCT/CN2019/082089 2018-04-11 2019-04-10 Procédé de commande destiné à être utilisé dans un dispositif de traitement de linge et dispositif de traitement de linge Ceased WO2019196872A1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
CN201810321303.1A CN110359226B (zh) 2018-04-11 2018-04-11 用于衣物处理设备的控制方法和衣物处理设备
CN201810321293.1A CN110359223B (zh) 2018-04-11 2018-04-11 用于衣物处理设备的控制方法和衣物处理设备
CN201810320181.4 2018-04-11
CN201810321303.1 2018-04-11
CN201810321293.1 2018-04-11
CN201810320181.4A CN110359254B (zh) 2018-04-11 2018-04-11 用于衣物处理设备的控制方法和衣物处理设备

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6429298A (en) * 1987-07-27 1989-01-31 Toshiba Corp Dryer
CN103835111A (zh) * 2012-11-23 2014-06-04 海尔集团公司 一种洗干一体机及其烘干判断方法
CN104762799A (zh) * 2015-04-09 2015-07-08 山东小鸭集团家电有限公司 一种滚筒洗衣机通过温度传感进行烘干的方法
CN105648727A (zh) * 2014-11-13 2016-06-08 青岛海尔智能技术研发有限公司 洗衣机及烘干方法
CN106149324A (zh) * 2015-04-23 2016-11-23 博西华电器（江苏）有限公司 可烘干具有填充物的织物的烘干机及其烘干方法
CN107268229A (zh) * 2016-03-31 2017-10-20 日立空调·家用电器株式会社 洗涤干燥机
CN107447464A (zh) * 2016-05-30 2017-12-08 林内株式会社 干衣机
CN107841861A (zh) * 2016-09-19 2018-03-27 青岛海尔滚筒洗衣机有限公司 一种干衣机控制方法

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6429298A (en) * 1987-07-27 1989-01-31 Toshiba Corp Dryer
CN103835111A (zh) * 2012-11-23 2014-06-04 海尔集团公司 一种洗干一体机及其烘干判断方法
CN105648727A (zh) * 2014-11-13 2016-06-08 青岛海尔智能技术研发有限公司 洗衣机及烘干方法
CN104762799A (zh) * 2015-04-09 2015-07-08 山东小鸭集团家电有限公司 一种滚筒洗衣机通过温度传感进行烘干的方法
CN106149324A (zh) * 2015-04-23 2016-11-23 博西华电器（江苏）有限公司 可烘干具有填充物的织物的烘干机及其烘干方法
CN107268229A (zh) * 2016-03-31 2017-10-20 日立空调·家用电器株式会社 洗涤干燥机
CN107447464A (zh) * 2016-05-30 2017-12-08 林内株式会社 干衣机
CN107841861A (zh) * 2016-09-19 2018-03-27 青岛海尔滚筒洗衣机有限公司 一种干衣机控制方法

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