CN110359259B - Control method for laundry treatment apparatus and laundry treatment apparatus - Google Patents

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 turned on or turned off. 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 temperature of cooling water of a condensation module; correcting the switch temperature of the heating module according to the temperature of the cooling water; and controlling the operation state of the heating module according to the corrected switch temperature. The clothes treatment equipment comprises a condensation module, a heating module, a temperature sensor, a temperature correction module and a control module, wherein the control module controls the running state of the heating module based on the corrected switch temperature. According to the invention, the switch temperature of the heating module is corrected according to specific working conditions, the running states of the heating module such as opening or closing can be accurately controlled, and the drying effect of the clothes treatment equipment is improved.

Description

Control method for clothes treating device and clothes treating device

technical field

The present invention relates to the technical field of clothes treatment equipment, and specifically provides a control method for clothes treatment equipment and the clothes treatment equipment.

Background technique

With the advancement of science and technology, the automation level of human life is getting higher and higher, and daily housework is gradually replaced by machines from manpower. Clothes processing equipment, as a household appliance commonly used in daily life, has brought great convenience to people's lives. Clothes processing equipment mainly includes laundry washing equipment, clothes drying equipment and integrated washing and drying equipment. According to the washing method, integrated washing and drying equipment can be roughly divided into integrated washing and drying equipment with drying function and drum washing machine with drying function. . In the prior art, 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 clothes in the washing tub, so that the moisture carried by the clothes in the washing tub Evaporated into high-temperature and high-humidity steam, 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, the high-temperature and high-humidity steam is condensed into condensed water, and the condensed water out through the inner wall of the exchanger. During this process, the drying system exchanges heat with the external environment. The higher the temperature of the external environment, the less heat exchanged between the drying system and the external environment, and more heat will enter the drying system, making the drying system The condensing ability of the drying system becomes weaker than the heating ability, which leads to the reduction of the judgment accuracy of the drying system to automatically end the drying program, and even the situation that the drying program has ended early before the clothes are dried, which greatly affects the drying process. User experience.

In order to solve the above problems, a temperature sensor is installed in the drying channel of the drying system in the prior art, and the temperature sensor can indirectly reflect the temperature of the external environment, so that the opening of the heating module can be controlled according to the temperature detected by the temperature sensor or off. However, the existing control method does not take into account the inaccurate temperature detected by the temperature sensor. The impact of a drying process leads to a high temperature detected by the temperature sensor when the next drying process is running, so that it is impossible to accurately determine whether to turn on or off the heating module, which greatly affects the user experience.

Therefore, there is a need in the art for a new control method for a laundry treatment device and a new laundry treatment device to solve the above problems.

Contents of the invention

In order to solve the above-mentioned problems in the prior art, that is, in order to solve the problem that the existing clothes treatment equipment cannot accurately judge whether the heating module needs to be turned on or off, the present invention provides a control method for the clothes treatment equipment. The equipment includes a condensing module and a heating module, and the control method includes the following steps: detecting the ambient temperature and the cooling water temperature of the condensing module; correcting the switching temperature of the heating module according to the ambient temperature and the cooling water temperature; controlling the switching temperature of the heating module according to the corrected switching temperature Operating status.

In the preferred technical solution of the above control method, the step of "correcting the switching 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 the preset temperature threshold; The switch temperature is corrected by comparing the water temperature with the preset temperature threshold.

In the preferred technical solution of the above control method, the step of "correcting the switch temperature according to the comparison result of the ambient temperature and the cooling water temperature with the preset temperature threshold" specifically includes: correcting the switch temperature according to the following equation: T=a×T ₁ +b×T ₂ +c×T ₁ ×T ₂ +d, where T is the switch temperature, T ₁ is the ambient temperature, T ₂ is the cooling water temperature, a is the first correction coefficient, b is the second correction coefficient , c is the third correction coefficient, d is the fourth correction coefficient; and wherein, the size of the first correction coefficient a, the second correction coefficient b, the third correction coefficient c and the fourth correction coefficient d depends on the ambient temperature T ₁ and _The size of the cooling water temperature T2.

In the preferred technical solution of the above control method, the switch temperature T includes an on temperature T _on and an off temperature T _off , and the preset temperature thresholds include a first preset ambient temperature threshold, a second preset ambient temperature threshold, a first preset cooling The water temperature threshold and the second preset cooling water temperature threshold; wherein, the first preset ambient temperature threshold is smaller than the second preset ambient temperature threshold, and the first preset cooling water temperature threshold is smaller than the second preset cooling water temperature threshold.

In the preferred technical solution of the above control method, the sizes of 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 T1 is less _than or equal to the first preset 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 opening temperature T _on and the closing temperature T _off remain unchanged; when the ambient temperature T ₁ is less than or equal to the first preset environmental temperature threshold and the cooling water temperature T ₂ is greater than the first preset cooling water temperature threshold, the opening temperature T _on and the closing temperature T _off are inversely proportional to the ambient temperature T ₁ and the cooling water temperature T ₂ ; when the ambient temperature T ₁ is greater than When the first preset ambient temperature threshold is less than or equal to the second preset ambient temperature threshold, both the on-temperature T _on and the off-temperature T _off are inversely proportional to the ambient temperature T ₁ and the cooling water temperature T ₂ ; when the ambient temperature T ₁ When it is greater than the second preset ambient temperature threshold and the cooling water temperature T ₂ is less than or equal to the second preset cooling water temperature threshold, both the opening temperature T _on and the closing temperature T _off are inversely proportional to the ambient temperature T ₁ and the cooling water temperature T ₂ Relationship; when the ambient temperature T1 is greater _than the second preset ambient temperature threshold and the cooling water temperature T2 is greater than the _second preset cooling water temperature threshold, both the on-temperature T _on and the off-temperature T _off remain unchanged.

In the preferred technical solution of the above control method, the first preset ambient temperature threshold is 10°C, the first preset cooling water temperature threshold is 10°C, and the second preset cooling water temperature threshold is 35°C; "According to the ambient temperature and The step of correcting the switching temperature based on the comparison result between the cooling water temperature and the preset temperature threshold" specifically includes: if the ambient temperature T1 is less _than or equal to the first preset ambient temperature threshold and the cooling water temperature T2 is less _than or equal to the first preset cooling Water temperature threshold value, then the first correction coefficient a, the second correction coefficient b, the third correction coefficient c and the fourth correction coefficient d corresponding to the opening temperature T _on are 0, 0, 0 and 110 respectively; corresponding to the closing temperature T The first correction coefficient a, the second correction coefficient b, the third correction coefficient c and the fourth correction coefficient d of _off are 0, 0, 0 and 170 respectively; if the ambient temperature T1 is less _than or equal to the first preset ambient temperature threshold , 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, then the first correction coefficient a, the second correction coefficient b, the third corresponding to the opening temperature T _on The correction coefficient c and the fourth correction coefficient d are -0.2, -0.2, 0 and 114 respectively; the first correction coefficient a, the second correction coefficient b, the third correction coefficient c and the fourth correction coefficient corresponding to the shutdown temperature T _off d are -0.2, -0.2, 0 and 170 respectively; if the ambient temperature T1 is less _than or equal to the first preset ambient temperature threshold and the cooling water temperature T2 is greater than the _second preset cooling water temperature threshold, it corresponds to the opening temperature T The first correction coefficient a, the second correction coefficient b, the third correction coefficient c and the fourth correction coefficient d of _on are -0.1, -0.3, 0 and 110 respectively; the first correction coefficient a, corresponding to the off temperature T _off The second correction coefficient b, the third correction coefficient c and the fourth correction coefficient d are -0.1, -0.3, 0 and 160, respectively.

In the preferred technical solution of the above control method, 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, and the second preset cooling water The temperature threshold is 35°C; the step of "correcting the switch temperature according to the comparison result of the ambient temperature and cooling water temperature with the preset temperature threshold" specifically includes: if the ambient temperature T1 is greater than the _first preset ambient temperature threshold and less than or equal to the first Two preset ambient temperature thresholds, the cooling water temperature T ₂ is less than or equal to the first _preset cooling water temperature threshold, then the first correction coefficient a, the second correction coefficient b, the third correction coefficient c and The fourth correction coefficient d is -0.3, -0.1, 0 and 114 respectively; the first correction coefficient a, the second correction coefficient b, the third correction coefficient c and the fourth correction coefficient d corresponding to the off temperature T _off are respectively - 0.3, -0.1, 0 and 160; if the ambient temperature T1 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 T2 is greater _than the first preset cooling water temperature threshold and less than or equal to the second preset cooling water temperature threshold, then the first correction coefficient a, the second correction coefficient b, the third correction coefficient c and the fourth correction coefficient d corresponding to the opening temperature T _on are -0.3, -0.3, 0 and 112; 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 T _off are -0.3, -0.3, 0 and 150; 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, and the cooling water temperature T ₂ is greater than the second preset cooling water temperature threshold, then the first correction coefficient a corresponding to the opening temperature T _on , The second correction coefficient b, the third correction coefficient c and the fourth correction coefficient d are -0.4, -0.2, 0 and 110 respectively; the first correction coefficient a, the second correction coefficient b, the third correction coefficient corresponding to the closing temperature T _off The correction coefficient c and the fourth correction coefficient d are -0.4, -0.2, 0 and 140, respectively.

In the preferred technical solution of the above control method, the second preset ambient temperature threshold is 35°C, the first preset cooling water temperature threshold is 10°C, and the second preset cooling water temperature threshold is 35°C; "According to the ambient temperature and The step of correcting the switch temperature based on the comparison result between the cooling water temperature and the preset temperature threshold" specifically includes: if the ambient temperature T1 is greater _than the second preset ambient temperature threshold and the cooling water temperature T2 is less _than or equal to the first preset cooling water temperature Threshold value, then the first correction coefficient a, the second correction coefficient b, the third correction coefficient c and the fourth correction coefficient d corresponding to the opening temperature T _on are respectively -0.3, -0.1, 0 and 114; corresponding to the closing temperature T The first correction coefficient a, the second correction coefficient b, the third correction coefficient c and the fourth correction coefficient d of _off are -0.3, -0.1, 0 and 160 respectively; if the ambient temperature T1 is greater _than the second preset ambient temperature threshold , 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, then the first correction coefficient a, the second correction coefficient b, the third corresponding to the opening temperature T _on The correction coefficient c and the fourth correction coefficient d are -0.4, -0.2, 0 and 110 respectively; the first correction coefficient a, the second correction coefficient b, the third correction coefficient c and the fourth correction coefficient corresponding to the closing temperature T _off d are -0.4, -0.2, 0 and 140, respectively.

In the preferred technical solution of the above control method, if the ambient temperature T1 is greater _than the second preset ambient temperature threshold and the cooling water temperature T2 is greater than the _second preset cooling water temperature threshold, then the first correction corresponding to the opening temperature T _on The coefficient a, the second correction coefficient b, the third correction coefficient c and the fourth correction coefficient d are 0, 0, 0 and 75 respectively; the first correction _coefficient a, the second correction coefficient b, the The third correction coefficient c and the fourth correction coefficient d are 0, 0, 0 and 110 respectively.

In addition, the present invention also provides a laundry processing device, which includes a condensation module and a heating module, and the laundry processing device further includes: a temperature sensor for detecting the ambient temperature and the cooling water temperature of the condensation module; a temperature correction module, It is used to correct the switch temperature of the heating module according to the ambient temperature and cooling water temperature detected by the temperature sensor; the control module controls the operating state of the heating module based on the corrected switch temperature.

Those skilled in the art can understand that, in the preferred technical solution of the control method of the present invention, the ambient temperature and the cooling water temperature of the condensation module are detected; the switching temperature of the heating module is corrected according to the ambient temperature and the cooling water temperature; Switch temperature to control the operating state of the heating module. Compared with the existing technical solutions that directly control the operating state of the heating module through the detected ambient temperature, the present invention corrects the heating module through the detected ambient temperature and cooling water temperature during the process of controlling the operating state of the heating module. The switch temperature greatly reduces the influence of the detection error of the temperature sensor on the accuracy of the switch temperature judgment, and can accurately judge the switch temperature of the heating module, so that the operating state of the heating module can be accurately controlled, such as opening or closing, avoiding the The situation that the clothes have not been dried yet and the drying program has ended ahead of schedule improves the drying effect of the washer-dryer, thereby improving the user experience.

Further, the cooling water temperature and the ambient temperature are compared with the preset temperature threshold; the switch temperature is corrected according to the comparison results of the cooling water temperature, the ambient temperature and the preset temperature threshold, and the switch temperature is corrected according to the following equation: T= a×T ₁ +b×T ₂ +c×T ₁ ×T ₂ +d, where the size of the first correction coefficient a, the second correction coefficient b, the third correction coefficient c and the fourth correction coefficient d depends on the environment _The size _of the temperature T1 and the cooling water temperature T2 can accurately correct the switching temperature of the heating module, thereby accurately controlling the operating status of the heating module such as opening or closing, and avoiding that the clothes have not been dried and the drying process has been completed. The occurrence of the premature end improves the drying effect of the washer-dryer, thereby improving the user experience.

Description of drawings

The control method of the present invention will be described below with reference to the accompanying drawings and in combination with the integrated washing and drying machine. In the attached picture:

Fig. 1 is the flowchart of control method of the present invention;

Fig. 2 is a flowchart one of the control method of the present invention;

Fig. 3 is the flow chart two of control method of the present invention;

Fig. 4 is the flow chart three of control method of the present invention;

Fig. 5 is a schematic diagram of the frame of the all-in-one washing and drying machine of the present invention.

Detailed ways

Preferred embodiments of the present invention are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention, and are not intended to limit the protection scope of the present invention. For example, although this application is described in conjunction with an integrated washer-dryer, the technical solution of the present invention is not limited thereto, and the control method can obviously also be applied to other clothes processing equipment such as a clothes dryer, and this change does not Deviate from the principle and scope of the present invention.

It should be noted that, in the description of the present invention, the terms "first" and "second" are only used for description purposes, and cannot be understood as indicating or implying relative importance.

Based on the technical problems raised in the background technology, the present invention provides a control method for an all-in-one washing and drying machine, which aims to correct the switching temperature of the heating module according to the ambient temperature and cooling water temperature, and greatly reduces the detection error of the temperature sensor The impact on the accuracy of the switch temperature judgment can accurately judge the switch temperature of the heating module, so that the operating status of the heating module can be accurately controlled, such as opening or closing, avoiding that the drying program has ended prematurely before the clothes have been dried The situation occurs, which improves the drying effect of the washing and drying machine, thereby improving the user experience.

Referring to Fig. 1 to Fig. 5, Fig. 1 is the flow chart of the control method of the present invention; Fig. 2 is the flow chart one of the control method of the present invention; Fig. 3 is the flow chart two of the control method of the present invention; Fig. 4 is the flow chart of the present invention Flow chart three of the control method; FIG. 5 is a schematic diagram of the frame of the washing and drying machine of the present invention. As shown in Figure 1, control method of the present invention comprises the following steps:

S1. Detect the ambient temperature and the cooling water temperature of the condensation module;

S2. Correct the switching temperature of the heating module according to the ambient temperature and the cooling water temperature;

S3. Control the operating state of the heating module according to the corrected switch temperature.

Preferably, the ambient temperature is the average temperature of the environment measured within the first preset time threshold, for example, the first preset time threshold is 1 min; the cooling water temperature is the average temperature of the cooling water measured within the second preset time threshold For temperature, for example, the second preset time threshold is 1 min. Of course, the first preset time threshold and the second preset time threshold are not limited to the above-mentioned times, and those skilled in the art can flexibly adjust the first preset time threshold and the second preset time threshold in practical applications, as long as they meet The requirements for the ambient temperature and the cooling water temperature can be determined by the first preset time threshold and the second preset time threshold.

In another aspect, the present invention also provides an all-in-one washer-dryer, as shown in FIG. 5 , the all-in-one washer-dryer includes a shell, a clothes processing cylinder disposed inside the shell, a condensation module, a heating module, an air supply module, A temperature sensor, a temperature correction module and a control module, the heating module is set in the casing to heat the air; the condensation module is set in the casing to condense the high-temperature and high-humidity steam generated during the drying process; The air module is connected with the clothes processing drum to deliver the hot air heated by the heating module into the clothes processing drum to dry the clothes in the clothes processing drum; the temperature sensor is used to detect the ambient temperature and the cooling water temperature; the temperature correction module is arranged in the control module It is used to correct the switching temperature of the heating module according to the temperature of the cooling water detected by the temperature sensor; the control module is arranged on the casing, and controls the operating state of the heating module based on the corrected switching 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 above-mentioned installation positions, and those skilled in the art can flexibly set the heating module, the air supply module, The actual installation positions of the temperature sensor, the temperature correction module and the control module, as long as the temperature of the switch can be corrected through the cooperation of the heating module, the air supply module, the temperature sensor, the temperature correction module and the control module.

Preferably, the condensing module is a condenser, a condensing tube and other structures, which will not be repeated here.

Preferably, the heating module is a heating pipe, a heating fan, a heater and other structures, which will not be repeated here.

Preferably, the air supply module is a fan, and may also be of other structures, which will not be repeated here.

Preferably, the temperature sensor includes a first temperature sensor and a second temperature sensor, the first temperature sensor is arranged on the outside of the casing for detecting the ambient temperature; the second temperature sensor is arranged in the solenoid valve of the washer-dryer for detecting The temperature of the cooling water.

Preferably, the first temperature sensor and the second temperature sensor are infrared temperature sensors, or other types of sensors, such as radio frequency sensors, etc., so as to detect the ambient temperature and the cooling water temperature. It should be noted that the ambient temperature and the cooling water temperature The detection method should not limit the present invention.

Preferably, 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.

Preferably, the control module can identify the cooling water temperature detected by the temperature sensor, and control the temperature correction module to correct the switching temperature of the heating module according to the detected cooling water temperature. The control module may be the control module of the washer-dryer itself, or an additional control module or other mobile terminals, which will not be repeated here.

In a preferred embodiment, in the above step S2, the step of "correcting the switching temperature of the heating module according to the ambient temperature and the cooling water temperature" specifically includes:

S21. Comparing the ambient temperature and the cooling water temperature with a preset temperature threshold;

S22. Correct the switch temperature according to the comparison result between the ambient temperature and the cooling water temperature and the preset temperature threshold.

By adopting the above control method, the switch temperature of the heating module can be accurately corrected, thereby accurately controlling the operating state of the heating module such as opening or closing, avoiding the situation that the drying program has ended in advance before the clothes are dried, and improving Improve the drying effect of the washing and drying machine, thereby improving the user experience.

Further, in the above step S22, the step of "correcting the switch temperature according to the comparison result of the ambient temperature and the cooling water temperature with the preset temperature threshold" specifically includes: correcting the switch temperature according to the following equation:

T=a×T ₁ +b×T ₂ +c×T ₁ ×T ₂ +d

Among them, T: switch temperature;

T ₁ : ambient temperature;

T ₂ : cooling water temperature;

a: first correction coefficient;

b: second correction factor;

c: the third correction coefficient;

d: fourth correction factor.

Wherein, 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 magnitudes _of the ambient temperature T1 and the cooling water temperature T2.

In the above steps, the switch temperature T includes the on-temperature T _on and the off-temperature T _off , and the preset temperature thresholds include the first preset ambient temperature threshold, the second preset ambient temperature threshold, the first preset cooling water temperature threshold and the second preset ambient temperature threshold. Two preset cooling water temperature thresholds; wherein, the first preset ambient temperature threshold is smaller than the second preset ambient temperature threshold, and the first preset cooling water temperature threshold is smaller than the second preset cooling water temperature threshold.

Preferably, in the above step S22, the step of "correcting the switching temperature according to the comparison result between the cooling water temperature and the preset temperature threshold" further includes:

S221. Determine whether the ambient temperature T1 is less _than or equal to the first preset ambient temperature threshold, and whether the cooling water temperature T2 is less _than or equal to the first preset cooling water temperature threshold;

S222. If the ambient temperature T1 is less _than or equal to the first preset ambient temperature threshold and the cooling water temperature T2 is less _than or equal to the first preset cooling water temperature threshold, then both the on-temperature T _on and the off-temperature T _off remain unchanged;

S223. Determine whether the ambient temperature T1 is less than or equal to the _first preset ambient temperature threshold and whether the cooling water temperature T2 is greater _than the first preset cooling water temperature threshold;

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, the on temperature T _on and the off temperature T _off are both the same as the ambient temperature T ₁ and the _The cooling water temperature T2 is inversely proportional;

S225. Determine whether the ambient temperature T1 is greater than the _first preset ambient temperature threshold and less than or equal to the second preset ambient temperature threshold;

S226. 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 on-temperature T _on and the off-temperature T _off are both equal to the ambient temperature T ₁ and the cooling water temperature T ₂ Inverse proportional relationship;

S227. Determine whether the ambient temperature T1 is greater _than the second preset ambient temperature threshold and the cooling water temperature T2 is less than or equal to the _second preset cooling water temperature threshold;

S228. If the ambient temperature T1 is greater _than the second preset ambient temperature threshold and the cooling water temperature T2 is less than or equal to the _second preset cooling water temperature threshold, then both the on-temperature T _on and the off _- temperature T _off are the same as the ambient temperature T1 and _The cooling water temperature T2 is inversely proportional;

S229. Determine whether the ambient temperature T1 is greater _than the second preset ambient temperature threshold and whether the cooling water temperature T2 is greater than the _second preset cooling water temperature threshold;

S230. If 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, keep the on temperature T _on and the off temperature T _off unchanged.

Specifically, in the above step S222, if the ambient temperature T1 is less _than or equal to the first preset ambient temperature threshold and the cooling water temperature T2 is less _than or equal to the first preset cooling water temperature threshold, it means that the ambient temperature and the cooling water temperature are both lower, will not affect the accuracy of the temperature sensor detection, can accurately determine whether the heating module needs to be turned on or off, then both the on temperature T _on and the off temperature T _off are set to remain unchanged, that is to say, the on The temperature T _on and the off temperature T _off do not change with the change of the ambient temperature T ₁ and the cooling water temperature T ₂ .

Preferably, in the above step S224, if the ambient temperature T1 is less _than or equal to the first preset ambient temperature threshold and the cooling water temperature T2 is greater _than the _first preset cooling water temperature threshold, it means that although the ambient temperature T1 is relatively low, the cooling The water temperature T ₂ is high, which will affect the accuracy of the temperature sensor detection, and it is impossible to accurately judge whether the heating module needs to be turned on or off, so the on temperature T _on and the off temperature T _off are set to be the same as the ambient temperature T ₁ and The cooling water temperature T ₂ has an inverse proportional relationship, so that both the opening temperature T _on and the closing temperature T _off decrease with the increase of the ambient temperature T ₁ and the cooling water temperature T ₂ , so as to reduce the switching temperature of the heating module and prevent the clothes from drying out. The situation that the drying procedure has ended ahead of time occurs, which improves the drying effect of the washer-dryer, thereby improving the user experience.

Preferably, in the above step S226, if the ambient temperature T1 is greater than the _first preset ambient temperature threshold and less than or equal to the second preset ambient temperature threshold, it means that the ambient temperature is high, no matter whether the temperature of the cooling water is high or low, Both will affect the detection accuracy of the temperature sensor, and it is impossible to accurately judge whether the heating module needs to be turned on or off, so the turn-on temperature T _on and the turn-off temperature T _off are set to be inversely proportional to the ambient temperature T ₁ and the cooling water temperature T ₂ relationship, so that the opening temperature T _on and closing temperature T _off decrease with the increase _of the ambient temperature T1 and the cooling water temperature _T2 , so as to reduce the switching temperature of the heating module, avoiding that the clothes have not been dried and the drying program has been completed The occurrence of the premature end improves the drying effect of the washer-dryer, thereby improving the user experience.

Preferably, in the above step S228, if the ambient temperature T1 is greater _than the second preset ambient temperature threshold and the cooling water temperature T2 is less than or equal to the _second preset cooling water temperature threshold, it means that the ambient temperature is too high, and the temperature of the cooling water If the temperature is higher, it will affect the detection accuracy of the temperature sensor, and it is impossible to accurately judge whether the heating module needs to be turned on or off, so the on temperature T _on and the off temperature T _off are both set to be the same as the ambient temperature T ₁ and the cooling water temperature T ₂ It is an inverse proportional relationship, so that the opening temperature T _on and the closing temperature T _off decrease with the increase of the ambient temperature T ₁ and the cooling water temperature T ₂ , so as to reduce the switching temperature of the heating module and avoid drying the clothes before they are dried The situation that the program has ended ahead of time occurs, which improves the drying effect of the washer-dryer, thereby improving the user experience.

Preferably, in the above step S230, if the ambient temperature T1 is greater _than the second preset ambient temperature threshold and the cooling water temperature T2 is greater than the _second preset cooling water temperature threshold, it means that both the ambient temperature and the temperature of the cooling water are too high. The accuracy of the temperature sensor detection has a great impact, and it is impossible to accurately judge whether the heating module needs to be turned on or off, so the on temperature T _on and the off temperature T _off are all set to remain unchanged, that is to say, the on temperature T _on and The off temperature T _off does not change with the ambient temperature T ₁ and the cooling water temperature T ₂ , which avoids the situation that the clothes have not been dried and the drying program has ended early, and improves the drying effect of the washer-dryer. Thereby, the user experience is improved.

In the above process, through the setting of the first preset ambient temperature threshold and the first preset cooling water temperature threshold, a conclusion on how to correct the switch temperature can be further given, so that the washer-dryer can adopt the optimal temperature in different situations. The correction mode can accurately judge the switching temperature of the heating module, and improves the drying effect of the all-in-one washing and drying machine. Wherein, the first preset ambient temperature threshold may be the lowest temperature of the ambient temperature, and 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, and the first preset The cooling water temperature threshold is 10°C, and the correction scheme of the switching temperature is optimal, so as to improve the drying effect of the washing and drying machine. Of course, the first preset ambient temperature threshold and the first preset cooling water temperature threshold are not limited to the above-mentioned temperatures, and can also be other temperatures, such as experimental temperatures obtained by those skilled in the art based on experiments under specific working conditions, or According to the empirical temperature obtained from experience, as long as the first correction coefficient, the second correction coefficient, the third correction coefficient and the fourth correction coefficient determined by the first preset ambient temperature threshold and the first preset cooling water temperature threshold are satisfied It is enough that the demarcation point can meet the requirement of correcting the switching temperature.

Furthermore, through the setting of the second preset ambient temperature threshold and the second preset cooling water temperature threshold, a conclusion on how to correct the switch temperature can be given, so that the washer-dryer can adopt the optimal correction under different circumstances. mode, can accurately judge the switching temperature of the heating module, and improve the drying effect of the all-in-one washing and drying machine. Wherein, the setting of the second preset ambient temperature threshold and the second preset cooling water temperature threshold can 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 water temperature threshold is 35°C. The water temperature threshold is 35°C, as long as the boundary point for selecting 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 requirements for correcting the switch temperature .

Preferably, 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 the same as the first correction coefficient, the second correction coefficient and the third correction coefficient corresponding to the closing temperature At least one of the coefficient and the fourth correction coefficient is different from each other such that the corrected opening temperature is less than the corrected closing temperature.

Preferably, if the ambient temperature T1 is less _than or equal to 10°C (the first preset ambient temperature threshold) and the cooling water temperature T2 is less _than or equal to 10°C (the first preset cooling water temperature threshold), then corresponding to the opening temperature T The first correction coefficient a of _on is 0, the second correction coefficient b is 0, the third correction coefficient c is 0, and the fourth correction coefficient d is 110, that is, T _on =110°C; the first correction coefficient corresponding to the off temperature T _off The correction coefficient a is 0, the second correction coefficient b is 0, the third correction coefficient c is 0, and the fourth correction coefficient d is 170, that is, T _off =170°C.

Preferably, if the ambient temperature T1 is less _than or equal to 10°C, and the cooling water temperature T2 is greater _than 10°C and less than or equal to 35°C (the second preset cooling water temperature threshold), then the first correction corresponding to the on-temperature T _on The coefficient a is -0.2, the second correction coefficient b is -0.2, the third correction coefficient c is 0, and the fourth correction coefficient d is 114, that is, T _on =-0.2×T ₁ -0.2×T ₂ +114; corresponding to The first correction coefficient a of the shutdown temperature T _off is -0.2, the second correction coefficient b is -0.2, the third correction coefficient c is 0, and the fourth correction coefficient d is 170, that is, T _off =-0.2×T ₁ -0.2 × T ₂ +170.

Preferably, if the ambient temperature T1 is less _than or equal to the first preset ambient temperature threshold and the cooling water temperature T2 is greater than the _second preset cooling water temperature threshold, then the first correction coefficient a corresponding to the on temperature T _on is -0.1 , the second correction coefficient b is -0.3, the third correction coefficient c is 0, and the fourth correction coefficient d is 110, that is, T _on =-0.1×T ₁ -0.3×T ₂ +110; corresponding to the off temperature T _off The first correction coefficient a is -0.1, the second correction coefficient b is -0.3, the third correction coefficient c is 0, and the fourth correction coefficient d is 160, that is, T _off =-0.1×T ₁ -0.3×T ₂ +160 .

Preferably, if the ambient temperature T1 is greater than the _first preset ambient temperature threshold and less than or equal to the second preset ambient temperature threshold, and the cooling water temperature T2 is less _than or equal to the first preset cooling water temperature threshold, then corresponding to the opening temperature The first correction coefficient a of T _on is -0.3, the second correction coefficient b is -0.1, the third correction coefficient c is 0, and the fourth correction coefficient d is 114, that is, T _on = -0.3×T ₁ -0.1×T ₂ +114; the first correction coefficient a corresponding to the shutdown temperature T _off is -0.3, the second correction coefficient b is -0.1, the third correction coefficient c is 0, and the fourth correction coefficient d is 160, that is, T _off =- 0.3×T ₁ -0.1×T ₂ +160.

Preferably, if the ambient temperature T1 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 T2 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 opening temperature T _on is -0.3, the second correction coefficient b is -0.3, the third correction coefficient c is 0, and the fourth correction coefficient d is 112, namely T _on =-0.3×T ₁ -0.3×T ₂ +112; the first correction coefficient a corresponding to the shutdown temperature T _off is -0.3, the second correction coefficient b is -0.3, the third correction coefficient c is 0, and the fourth correction The coefficient d is 150, that is, T _off =-0.3×T ₁ -0.3×T ₂ +150.

Preferably, if the ambient temperature T1 is greater than the _first preset ambient temperature threshold and less than or equal to the second preset ambient temperature threshold, and the cooling water temperature T2 is greater than the _second preset cooling water temperature threshold, then corresponding to the opening temperature T _on The first correction coefficient a is -0.4, the second correction coefficient b is -0.2, the third correction coefficient c is 0, and the fourth correction coefficient d is 110, that is, T _on =-0.4×T ₁ -0.2×T ₂ + 110; the first correction coefficient a corresponding to the shutdown temperature T _off is -0.4, the second correction coefficient b is -0.2, the third correction coefficient c is 0, and the fourth correction coefficient d is 140, that is, T _off =-0.4× T ₁ −0.2×T ₂ +140.

Preferably, if the ambient temperature T1 is greater _than the second preset ambient temperature threshold and the cooling water temperature T2 is less _than or equal to the first preset cooling water temperature threshold, then the first correction coefficient a corresponding to the on temperature T _on is -0.3 , the second correction coefficient b is -0.1, the third correction coefficient c is 0, and the fourth correction coefficient d is 114, that is, T _on =-0.3×T ₁ -0.1×T ₂ +114; corresponding to the off temperature T _off The first correction coefficient a is -0.3, the second correction coefficient b is -0.1, the third correction coefficient c is 0, and the fourth correction coefficient d is 160, that is, T _off =-0.3×T ₁ -0.1×T ₂ +160 .

Preferably, if the ambient temperature T1 is greater _than the second preset ambient temperature threshold, and the cooling water temperature T2 is greater _than the first preset cooling water temperature threshold and less than or equal to the second preset cooling water temperature threshold, then corresponding to the opening temperature T The first correction coefficient a of _on is -0.4, the second correction coefficient b is -0.2, the third correction coefficient c is 0, and the fourth correction coefficient d is 110, that is, T _on = -0.4×T ₁ -0.2×T ₂ +110; the first correction coefficient a corresponding to the shutdown temperature T _off is -0.4, the second correction coefficient b is -0.2, the third correction coefficient c is 0, and the fourth correction coefficient d is 140, that is, T _off =-0.4 ×T ₁ −0.2×T ₂ +140.

Preferably, if 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, then the first correction coefficient a corresponding to the turn-on temperature T _on is 0, and the second The correction coefficient b is 0, the third correction coefficient c is 0, and the fourth correction coefficient d is 75, that is, T _on =75°C; the first correction coefficient a corresponding to the shutdown temperature T _off is 0, and the second correction coefficient b is 0, the third correction coefficient c is 0, and the fourth correction coefficient d is 110, that is, T _off =110°C.

Of course, 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 above-mentioned values, and those skilled in the art can flexibly adjust them in actual operation.

Referring to FIG. 2 below, FIG. 2 is a flow chart of the control method in the first embodiment of the present invention.

As shown in Fig. 2, in a possible implementation manner, the flow of the control method of the integrated washer-dryer of the present invention may be:

S1. Detect the ambient temperature and the cooling water temperature of the condensation module;

S21. Comparing the ambient temperature with 10°C (the first preset ambient temperature threshold);

S2211. Determine whether the ambient temperature is less than or equal to 10°C;

S2212. If yes, determine whether the cooling water temperature is less than or equal to 10°C;

S222. If the cooling water temperature T ₂ is less than or equal to 10° C. (the first preset cooling water temperature threshold), then the on-temperature T _on of the heating module = 110° C., and the off-temperature T _off = 170° C.;

S2231. If not, determine whether the cooling water temperature is less than or equal to 35°C (the second preset cooling water temperature threshold);

S2241. If the temperature of the cooling water is less than or equal to 35°C, the on-temperature of the heating module is T _on =-0.2×T ₁ -0.2×T ₂ +114, and the off-temperature T _off =-0.2×T ₁ -0.2×T ₂ +170;

S2242. If the temperature of the cooling water is greater than 35°C, the on-temperature of the heating module is T _on =-0.1×T ₁ -0.3×T ₂ +110, and the off-temperature T _off =-0.1×T ₁ -0.3×T ₂ +160 ;

S3. Control the operating state of the heating module according to the corrected on-temperature T _on and off-temperature T _off .

In the above example, if the ambient temperature is greater than 10°C, as shown in Figure 3:

S1. Detect the ambient temperature and the cooling water temperature of the condensation module;

S21. Comparing the ambient temperature with 10°C (the first preset ambient temperature threshold);

S2211. Determine whether the ambient temperature is less than or equal to 10°C;

S2251. If not, determine whether the ambient temperature is less than or equal to 35°C (the second preset ambient temperature threshold);

S2261. If yes, determine whether the cooling water temperature is less than or equal to 10°C;

S2262. If the cooling water temperature T ₂ is less than or equal to 10°C, the on-temperature T _on of the heating module = -0.3×T ₁ -0.1×T ₂ +114, and the off-temperature T _off =-0.3×T ₁ -0.1×T ₂ +160;

S2263. If not, determine whether the cooling water temperature is less than or equal to 35°C (the second preset cooling water temperature threshold);

S2264. If the temperature of the cooling water is less than or equal to 35°C, the turn-on temperature of the heating module is T _on =-0.3×T ₁ -0.3×T ₂ +112, and the turn-off temperature T _off =-0.3×T ₁ -0.3×T ₂ +150;

S2265. If the temperature of the cooling water is greater than 35°C, the on-temperature of the heating module is T _on =-0.4×T ₁ -0.2×T ₂ +110, and the off-temperature T _off =-0.4×T ₁ -0.2×T ₂ +140 ;

S3. Control the operating state of the heating module according to the corrected on-temperature T _on and off-temperature T _off .

In the above example, if the ambient temperature is greater than 35°C, as shown in Figure 4:

S1. Detect the ambient temperature and the cooling water temperature of the condensation module;

S21. Comparing the ambient temperature with 35°C (the second preset ambient temperature threshold);

S2271. Determine whether the ambient temperature is greater than 35°C;

S2272. If yes, determine whether the cooling water temperature is less than or equal to 10°C;

S2281. If the cooling water temperature T ₂ is less than or equal to 10°C, the on-temperature T _on of the heating module = -0.3×T ₁ -0.1×T ₂ +114, and the off-temperature T _off =-0.3×T ₁ -0.1×T ₂ +160;

S2273. If not, determine whether the cooling water temperature is less than or equal to 35°C (the second preset cooling water temperature threshold);

S2282. If the temperature of the cooling water is less than or equal to 35°C, the turn-on temperature of the heating module is T _on =-0.4×T ₁ -0.2×T ₂ +110, and the turn-off temperature T _off =-0.4×T ₁ -0.2×T ₂ +140;

S230. If the temperature of the cooling water is greater than 35°C, the on-temperature of the heating module is T _on =75°C, and the off-temperature T _off =110°C;

S3. Control the operating state of the heating module according to the corrected on-temperature T _on and off-temperature T _off .

Of course, in the specific implementation test, you can also compare the ambient temperature with 35°C first, and then decide whether to compare it with 10°C according to the comparison result with 35°C. The implementation is similar to the implementation test listed in the above examples. This will not repeat them one by one. In addition, in practical applications, the cooling water temperature can be judged first, and then the ambient temperature can be judged, and the cooling water temperature and the ambient temperature can also be judged at the same time. The change of the judgment sequence and method does not deviate from the principle and scope, should be limited within the protection scope of the present invention.

It should be pointed out that the above-mentioned embodiment is only a preferred embodiment of the present invention, and is only used to illustrate the principle of the method of the present invention, and is not intended to limit the protection scope of the present invention. In practical application, those skilled in the art The above function allocation can be completed by different steps according to needs, that is, the steps in the embodiment of the present invention are decomposed or combined. For example, the steps in the above embodiments may be combined into one step, or further divided into multiple sub-steps, so as to complete all or part of the functions described above. The names of the steps involved in the embodiments of the present invention are only used to distinguish each step, and are not considered to limit the present invention.

So far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings, but those skilled in the art will easily understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principles of the present invention, those skilled in the art can make equivalent changes or substitutions to relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of the present invention.

Claims (8)

1. A control method for a clothes treatment device, the clothes treatment device comprising a condensation module and a heating module, characterized in that the control method comprises the following steps: Detecting the ambient temperature and the cooling water temperature of the condensing module; Correcting the switching temperature of the heating module according to the ambient temperature and the cooling water temperature; controlling the operating state of the heating module according to the corrected switch temperature; The step of "correcting the switching 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; correcting the switch temperature according to a comparison result of the ambient temperature and the cooling water temperature with the preset temperature threshold; The step of "correcting the switch temperature according to the comparison result of the ambient temperature and the cooling water temperature with the preset temperature threshold" specifically includes: The switch temperature is corrected according to the following equation: T=a×T ₁ +b×T ₂ +c×T ₁ ×T ₂ +d Wherein, T is the switch temperature, T1 is the ambient temperature, T2 is the cooling water temperature, _a is the first correction coefficient, b is the _second correction coefficient, c is the third correction coefficient, and d is the first correction coefficient. Four correction factors; and Wherein, 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 ambient temperature T1 and the cooling water temperature T ₂ sizes. 2. The control method according to claim 1, wherein the switch temperature T includes an on temperature T _on and an off temperature T _off , and the preset temperature thresholds include a first preset ambient temperature threshold, a second preset ambient temperature threshold, and a second preset ambient temperature threshold. Setting the ambient temperature threshold, the first preset cooling water temperature threshold and the second preset cooling water temperature threshold; Wherein, the first preset ambient temperature threshold is smaller than the second preset ambient temperature threshold, and the first preset cooling water temperature threshold is smaller than the second preset cooling water temperature threshold. 3. The control method according to claim 2, characterized in that the size of the first correction coefficient a, the second correction coefficient b, the third correction coefficient c and the fourth correction coefficient d is set Makes: When the ambient temperature T1 is less _than or equal to the first preset ambient temperature threshold and the cooling water temperature T2 is less _than or equal to the first preset cooling water temperature threshold, the on temperature T _on and the Said shut-off temperature T _off remains constant; When the ambient temperature T1 is less _than or equal to the first preset ambient temperature threshold and the cooling water temperature T2 is greater _than the first preset cooling water temperature threshold, the turn-on temperature T _on and the turn-off _The temperature _Toff is inversely proportional to the ambient temperature T1 and the cooling water temperature T2 _; When the ambient temperature T1 is greater than the _first preset ambient temperature threshold and less than or equal to the second preset ambient temperature threshold, both the on-temperature T _on and the off-temperature T _off are consistent with the ambient _The temperature T1 and the cooling water temperature T2 are inversely proportional _; When the ambient temperature T1 is greater _than the second preset ambient temperature threshold and the cooling water temperature T2 is less than or equal to the _second preset cooling water temperature threshold, the on temperature T _on and the off _The temperature _Toff is inversely proportional to the ambient temperature T1 and the cooling water temperature T2 _; When the ambient temperature T1 is greater _than the second preset ambient temperature threshold and the cooling water temperature T2 is greater than the _second preset cooling water temperature threshold, the turn-on temperature T _on and the turn-off temperature T _off remains unchanged. 4. The control method according to claim 3, wherein the first preset ambient temperature threshold is 10°C, the first preset cooling water temperature threshold is 10°C, and the second preset cooling water temperature threshold is 10°C. The water temperature threshold is 35°C; The step of "correcting the switch temperature according to the comparison result of the ambient temperature and the cooling water temperature with the preset temperature threshold" specifically includes: If the ambient temperature T1 is less _than or equal to the first preset ambient temperature threshold and the cooling water temperature T2 is less _than or equal to the first preset cooling water temperature threshold, then corresponding to the opening temperature T _on The first correction 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 first correction coefficient a, the first correction coefficient corresponding to the shutdown temperature T _off The second correction coefficient b, the third correction coefficient c and the fourth correction coefficient d are 0, 0, 0 and 170 respectively; If the ambient temperature T1 is less _than or equal to the first preset ambient temperature threshold, the cooling water temperature T2 is greater _than the first preset cooling water temperature threshold and less than or equal to the second preset cooling water temperature 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 opening temperature T _on are respectively -0.2, -0.2, 0 and 114; corresponding to The first correction coefficient a, the second correction coefficient b, the third correction coefficient c and the fourth correction coefficient d of the off temperature T _off are respectively -0.2, -0.2, 0 and 170; If the ambient temperature T1 is less _than or equal to the first preset ambient temperature threshold and the cooling water temperature T2 is greater than the _second preset cooling water temperature threshold, then the first threshold corresponding to the turn-on temperature T _on The first correction coefficient a, the second correction coefficient b, the third correction coefficient c and the fourth correction coefficient d are _-0.1 , -0.3, 0 and 110 respectively; The second correction coefficient b, the third correction coefficient c and the fourth correction coefficient d are -0.1, -0.3, 0 and 160, respectively. 5. The control method according to claim 3, wherein the first preset ambient temperature threshold is 10°C, the second preset ambient temperature threshold is 35°C, and the first preset cooling water The temperature threshold is 10°C, and the second preset cooling water temperature threshold is 35°C; The step of "correcting the switch temperature according to the comparison result of the ambient temperature and the cooling water temperature with the preset temperature threshold" specifically includes: If the ambient temperature T1 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 T2 is less _than or equal to the first 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 corresponding to the opening temperature T _on are respectively -0.3, -0.1, 0 and 114; The first correction coefficient a, the second correction coefficient b, the third correction coefficient c and the fourth correction coefficient d of the off temperature _Toff are respectively -0.3, -0.1, 0 and 160; If the ambient temperature T1 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 T2 is greater _than the first preset cooling water temperature threshold and is less than or equal to the second preset cooling water temperature threshold, then the first correction coefficient a, the second correction coefficient b, the third correction coefficient c and the fourth correction coefficient d corresponding to the opening temperature T _on are respectively - 0.3, -0.3, 0 and 112; the first correction coefficient a, the second correction coefficient b, the third correction coefficient c and the fourth correction coefficient d corresponding to the off temperature T _off are -0.3, -0.3, 0 respectively and 150; If the ambient temperature T1 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 T2 is greater than the _second preset cooling water temperature threshold, Then the first correction coefficient a, the second correction coefficient b, the third correction coefficient c and the fourth correction coefficient d corresponding to the opening temperature T _on are respectively -0.4, -0.2, 0 and 110; The first correction coefficient a, the second correction coefficient b, the third correction coefficient c and the fourth correction coefficient d of the temperature T _off are -0.4, -0.2, 0 and 140, respectively. 6. The control method according to claim 3, wherein the second preset ambient temperature threshold is 35°C, the first preset cooling water temperature threshold is 10°C, and the second preset cooling water temperature threshold is 10°C. The water temperature threshold is 35°C; The step of "correcting the switch temperature according to the comparison result of the ambient temperature and the cooling water temperature with the preset temperature threshold" specifically includes: If the ambient temperature T1 is greater _than the second preset ambient temperature threshold and the cooling water temperature T2 is less _than or equal to the first preset cooling water temperature threshold, then the first threshold corresponding to the on temperature T _on The first correction coefficient a, the second correction coefficient b, the third correction coefficient c and the fourth correction coefficient d are -0.3, _-0.1 , 0 and 114 respectively; The second correction coefficient b, the third correction coefficient c and the fourth correction coefficient d are -0.3, -0.1, 0 and 160 respectively; If the ambient temperature T1 is greater _than the second preset ambient temperature threshold, the cooling water temperature T2 is greater _than the first preset cooling water temperature threshold and less than or equal to the second preset cooling water temperature threshold , then the first correction coefficient a, the second correction coefficient b, the third correction coefficient c and the fourth correction coefficient d corresponding to the opening temperature T _on are respectively -0.4, -0.2, 0 and 110; corresponding to the The first correction coefficient a, the second correction coefficient b, the third correction coefficient c and the fourth correction coefficient d of the off temperature T _off are -0.4, -0.2, 0 and 140, respectively. 7. The control method according to claim 6, wherein if the ambient temperature T1 is greater _than the second preset ambient temperature threshold and the cooling water temperature T2 is greater 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 corresponding to the opening temperature T _on are respectively 0, 0, 0 and 75; corresponding to the The first correction coefficient a, the second correction coefficient b, the third correction coefficient c and the fourth correction coefficient d of the off temperature T _off are 0, 0, 0 and 110, respectively. 8. A clothes treatment device, the clothes treatment device comprising a condensation module and a heating module, characterized in that the clothes treatment device further comprises: A temperature sensor, which is used to detect the ambient temperature and the cooling water temperature of the condensation module; A temperature correction module, which is used to correct the switching temperature of the heating module according to the ambient temperature and the cooling water temperature detected by the temperature sensor; a control module that controls the operating state of the heating module based on the corrected switch temperature; The temperature correction module corrects the switch temperature according to the ambient temperature and the cooling water temperature in the following manner: comparing the ambient temperature and the cooling water temperature with a preset temperature threshold; correcting the switch temperature according to a comparison result of the ambient temperature and the cooling water temperature with the preset temperature threshold; The step of "correcting the switch temperature according to the comparison result of the ambient temperature and the cooling water temperature with the preset temperature threshold" specifically includes: The switch temperature is corrected according to the following equation: T=a×T ₁ +b×T ₂ +c×T ₁ ×T ₂ +d Wherein, T is the switch temperature, T1 is the ambient temperature, T2 is the cooling water temperature, _a is the first correction coefficient, b is the _second correction coefficient, c is the third correction coefficient, and d is the first correction coefficient. Four correction factors; and Wherein, 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 ambient temperature T1 and the cooling water temperature T ₂ sizes.

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