CN112611088A - Control method of air conditioner and air conditioner - Google Patents
Control method of air conditioner and air conditioner Download PDFInfo
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- CN112611088A CN112611088A CN202011517661.3A CN202011517661A CN112611088A CN 112611088 A CN112611088 A CN 112611088A CN 202011517661 A CN202011517661 A CN 202011517661A CN 112611088 A CN112611088 A CN 112611088A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0071—Indoor units, e.g. fan coil units with means for purifying supplied air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
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Abstract
The invention discloses a control method of an air conditioner and the air conditioner, wherein the control method of the air conditioner comprises the following steps: controlling the air conditioner to start a sterilization function; and controlling the sterilizing module to work intermittently. According to the control method of the air conditioner, after the air conditioner starts the sterilization function, the sterilization modules are controlled to work intermittently, the environment temperature around the sterilization modules can be effectively prevented from being too high, the working temperature of the sterilization modules can be controlled within the temperature range which does not exceed the service life requirement of the sterilization modules, the sterilization modules can be prevented from being damaged, and the service life of the sterilization modules can be prolonged.
Description
Technical Field
The invention relates to the technical field of air treatment, in particular to a control method of an air conditioner and the air conditioner.
Background
In the related art, an air conditioner with a sterilization function is provided with a sterilization module for sterilizing and disinfecting air. For example, a UV lamp can be used for sterilization, the UV lamp is made of special ultraviolet-transmitting glass (quartz glass), and ultraviolet rays are projected out through the quartz glass, so that bacteria and viruses can be killed in a concentrated and high-intensity manner. However, the sterilization module has a short service life and is easily damaged.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. To this end, an object of the present invention is to provide a control method of an air conditioner, which can effectively extend the life span of a sterilization module.
The invention also provides an air conditioner.
A control method of an air conditioner according to an embodiment of a first aspect of the present invention includes the steps of: controlling the air conditioner to start a sterilization function; and controlling the sterilizing module to work intermittently.
According to the control method of the air conditioner, after the air conditioner starts the sterilization function, the sterilization modules are controlled to work intermittently, the environment temperature around the sterilization modules can be effectively prevented from being too high, the working temperature of the sterilization modules can be controlled within the temperature range which does not exceed the service life requirement of the sterilization modules, the sterilization modules can be prevented from being damaged, and the service life of the sterilization modules can be prolonged.
According to some embodiments of the present invention, a timing module is disposed on the air conditioner, and the controlling the sterilizing module to intermittently operate includes: after the degerming module is opened, the timing module record degerming module's operating time T1T 1 is greater than or equal to first predetermined duration, control degerming module stop work and pass through the timing module record degerming module's off-working time T2T 2 is greater than or equal to second predetermined duration, control degerming module begins work.
According to some embodiments of the present invention, after controlling the air conditioner to start the sterilization function, the method further comprises the steps of: detecting an air supply mode of the air conditioner; when the air supply mode is high wind, the first preset time is 100-150min, and the second preset time is 5-15 min; when the air supply mode is apoplexy, the first preset time is 80-100min, and the second preset time is 15-25 min; when the air supply mode is low wind, the first preset time is 50-80min, and the second preset time is 25-35 min.
According to some embodiments of the present invention, the degerming module is provided with a first temperature sensor, the first temperature sensor is used for detecting the operating temperature of the degerming module, and the controlling the intermittent operation of the degerming module comprises: when the working temperature of the degerming module is higher than a first preset temperature, controlling the degerming module to stop working; after the degerming module stops working, the operating temperature of the degerming module is less than when the second presets the temperature, control degerming module stop working, wherein, first preset temperature is greater than the second presets the temperature.
According to some embodiments of the invention, the difference between the first preset temperature and the second preset temperature is 3-5 ℃.
According to some embodiments of the present invention, the degerming module is provided with a first temperature sensor, the first temperature sensor is used for detecting the operating temperature of the degerming module, and the controlling the intermittent operation of the degerming module comprises: when the working temperature of the degerming module is higher than a third preset temperature, the working frequency of a compressor of the air conditioner is reduced; after the compressor works for a third preset time with the reduced working frequency, the working temperature of the degerming module is detected, when the working temperature of the degerming module is higher than a fourth preset temperature, the degerming module is controlled to stop working, wherein the fourth preset temperature is not lower than the third preset temperature.
According to some embodiments of the present invention, a second temperature sensor is disposed on an evaporator of the air conditioner, the second temperature sensor is configured to detect a temperature of the evaporator, and the controlling the sterilizing module to intermittently operate includes: when the temperature of the evaporator is higher than a fifth preset temperature, controlling the sterilization module to stop working; after the sterilization module stops working, the temperature of the evaporator is smaller than the sixth preset temperature, and the sterilization module is controlled to stop working, wherein the fifth preset temperature is larger than the sixth preset temperature.
According to some embodiments of the invention, the difference between the fifth preset temperature and the sixth preset temperature is 3-5 ℃.
According to some embodiments of the present invention, the sterilization module is provided with a second temperature sensor for detecting the temperature of the evaporator, and the controlling the sterilization module to intermittently operate comprises: when the temperature of the evaporator is higher than a seventh preset temperature, reducing the working frequency of a compressor of the air conditioner; and after the compressor works for a fourth preset time with the reduced working frequency, detecting the temperature of the evaporator, and controlling the sterilizing module to stop working when the temperature of the evaporator is higher than an eighth preset temperature, wherein the eighth preset temperature is not lower than a seventh preset temperature.
An air conditioner according to a second embodiment of the present invention includes: a sterilization module; and the controller is used for controlling the sterilizing module to work intermittently.
According to the air conditioner disclosed by the embodiment of the second aspect of the invention, after the air conditioner starts the sterilization function, the controller controls the sterilization module to work intermittently, so that the situation that the ambient temperature around the sterilization module is too high can be effectively avoided, the working temperature of the sterilization module can be controlled within the temperature range which does not exceed the service life requirement of the sterilization module, the sterilization module can be prevented from being damaged, and the service life of the sterilization module can be prolonged.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a control flowchart of a control method of an air conditioner according to an embodiment of the present invention;
fig. 2 is a control flowchart of a control method of an air conditioner according to another embodiment of the present invention;
fig. 3 is a control flowchart of a control method of an air conditioner according to still another embodiment of the present invention;
fig. 4 is a control flowchart of a control method of an air conditioner according to still another embodiment of the present invention;
fig. 5 is a control flowchart of a control method of an air conditioner according to still another embodiment of the present invention;
fig. 6 is a control flowchart of a control method of an air conditioner according to still another embodiment of the present invention;
fig. 7 is a schematic view of an air conditioner according to an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
A control method of an air conditioner according to an embodiment of the present invention is described below with reference to the accompanying drawings.
As shown in fig. 1, a control method of an air conditioner according to an embodiment of a first aspect of the present invention includes the steps of:
controlling the air conditioner to start a sterilization function;
and controlling the sterilizing module to work intermittently.
Specifically, after the degerming function is opened in control air conditioner, degerming module start-up work, and degerming module's mode is non-continuity work, that is to say, after control degerming module work a period, control degerming module stop work a period, and then the work of the degerming module of controlling again a period, control degerming module stop work a period, so circulation operation. For example, in practical applications, after the sterilization module stops working, the operation may be restarted after the environmental temperature of the sterilization module is reduced, so as to perform the circular operation.
From this, through control degerming module intermittent type nature work, can avoid the ambient temperature around the degerming module too high effectively to can be with the operating temperature control of degerming module in the temperature range that does not surpass its life-span requirement, thereby can avoid the damage of degerming module, be favorable to prolonging the life of degerming module.
During research, the inventor finds that the service life of a sterilization module (such as a UV lamp in the sterilization module) has a problem, and the service life of the sterilization module is greatly related to the working temperature, and the service life of the sterilization module is shortened rapidly when the ambient temperature exceeds 60 ℃. In the control method of the air conditioner in the related art, when the sterilization function is turned on, the sterilization module is powered on all the time, but because the UV lamp in the sterilization module is sealed inside the glass, the temperature in the glass rises all the time, and the ambient temperature of the UV lamp is high, thereby affecting the service life of the UV lamp.
According to the control method of the air conditioner, after the air conditioner starts the sterilization function, the sterilization modules are controlled to work intermittently, the environment temperature around the sterilization modules can be effectively prevented from being too high, the working temperature of the sterilization modules can be controlled within the temperature range which does not exceed the service life requirement of the sterilization modules, the sterilization modules can be prevented from being damaged, and the service life of the sterilization modules can be prolonged.
According to some embodiments of the present invention, the air conditioner is provided with a timing module, and the controlling the sterilizing module to intermittently work comprises: after the degerming module is started, the timing module records the working time T1 of the degerming module, when the T1 is larger than or equal to a first preset time length, the degerming module is controlled to stop working, the working stop time T2 of the degerming module is recorded through the timing module, and when the T2 is larger than or equal to a second preset time length, the degerming module is controlled to start working.
In some embodiments of the invention, the timing module may be a timer.
Specifically, referring to fig. 2, when the degerming module starts to operate, the timing module starts to time and record the operating time T1 of the degerming module, and when the operating time T1 after the degerming module is turned on this time is greater than or equal to a first preset time, the degerming module is controlled to stop operating. After the degerming module stops working, the timing module starts timing the time when the degerming module stops working at this time. And when the time T2 for stopping the sterilization module at this time is longer than or equal to a second preset time length, controlling the sterilization module to start working.
From this, after degerming module duration operating time reaches first predetermined duration, control degerming module stop work, after the time of treating degerming module stop work reaches second predetermined duration, restart degerming module, control degerming module work, can reach behind the uniform temperature at degerming module's operating temperature, in time control degerming module stop work, make ambient temperature around the degerming module cool off to behind the uniform temperature, the work of the degerming module of secondary control, can avoid the ambient temperature around the degerming module too high effectively, thereby can be with the operating temperature control of degerming module in the temperature range that does not exceed its life-span requirement, thereby can avoid the degerming module to damage, be favorable to prolonging the life of degerming module.
According to some embodiments of the present invention, after the air conditioner is controlled to start the sterilization function, the method further comprises the steps of: detecting an air supply mode of the air conditioner; when the air supply mode is high wind, the first preset time is 100-; when the air supply mode is apoplexy, the first preset time is 80-100min, and the second preset time is 15-25 min; when the air supply mode is low wind, the first preset time is 50-80min, and the second preset time is 25-35 min.
Specifically, when the air supply mode is the high air mode, the sterilization module can stop working for 5-15min after working for 100-150min, then stop working for 5-15min after working for 100-150min, and thus operate in a circulating manner. When the air supply mode is the stroke mode, the degerming module stops working for 15-25min after working for 80-100min, then stops working for 80-100min, and stops working for 15-25min, and the operation is circulated. When the air supply mode is the low-wind mode, the degerming module stops working for 25-35min after working for 50-80min, then stops working for 50-80min, and stops working for 25-35min, and the operation is circulated.
Wherein, when the air supply mode is the high wind mode, the wind speed of indoor fan is the biggest, and the good heat dissipation of degerming module this moment, the operating temperature of degerming module rises to the temperature range that surpasss its life-span requirement slower, and degerming module stop work after, degerming module can cool down rapidly. Therefore, in the high wind mode, the first preset time is set to be 100-150min, and the second preset time is set to be 5-15min, so that the working time of the sterilization module in one working period can be prolonged, the sterilization effect of the air conditioner is improved, and the total sterilization time can be shortened.
When the air supply mode is the stroke mode, the air speed of the indoor fan is large, and the heat dissipation performance of the sterilization module is good at the moment. Therefore, in the stroke mode, the first preset time is set to be 80-100min, the second preset time is set to be 15-25min, the working time of the sterilization module in one working cycle can be prolonged, the sterilization and disinfection effects of the air conditioner are improved, and the total sterilization and disinfection time can be shortened.
When the air supply mode is the low wind mode, the wind speed of the indoor fan is small, and the heat dissipation performance of the degerming module is relatively poor at the moment. Therefore, in the low wind mode, the first preset time is set to be 50-80min, and the second preset time is set to be 25-35min, so that the working temperature of the degerming module can be prevented from exceeding the temperature range required by the service life of the degerming module.
From this, confirm the operating duration and the stop operation duration of degerming module according to the air supply mode of difference, can adjust the operating duration and the stop operation duration of degerming module according to operating condition, can increase the operating duration of degerming module in a duty cycle, avoid the operating temperature of degerming module to surpass the temperature range of its life-span requirement.
For example, in some embodiments of the present invention, when the blowing mode is high wind, the first preset time period is 120min, and the second preset time period is 10 min; when the air supply mode is the stroke mode, the first preset time is 90min, and the second preset time is 20 min; when the air supply mode is low wind, the first preset time is 60min, and the second preset time is 30 min.
According to some embodiments of the present invention, the degerming module is provided with a first temperature sensor for detecting an operating temperature of the degerming module, and referring to fig. 3, the controlling the intermittent operation of the degerming module comprises: when the working temperature of the degerming module is higher than a first preset temperature, controlling the degerming module to stop working; after the degerming module stops working, when the working temperature of the degerming module is lower than the second preset temperature, the degerming module is controlled to stop working, wherein the first preset temperature is higher than the second preset temperature.
From this, through set up first temperature sensor on degerming module, can conveniently record degerming module's operating temperature to can in time close degerming module when degerming module's operating temperature reaches first preset temperature, and when degerming module ambient environmental temperature reduces to the second preset temperature, in time open degerming module. Therefore, the working time and the stop working time of the degerming module can be controlled according to the temperature detected by the first temperature sensor, the working temperature of the degerming module is prevented from exceeding the temperature range required by the service life of the degerming module, and the service life of the degerming module is prolonged.
The operating temperature of the sterilization module refers to the temperature of the environment in which the sterilization module is located when the sterilization module is operating. For example, in some embodiments of the present invention, the sterilization module includes a housing and a UV lamp mounted on the housing, and the first temperature sensor is disposed on the housing and spaced apart from the UV lamp. The first temperature sensor may measure the temperature of the air near the UV lamp, which is the operating temperature of the sterilization module.
It is understood that the first predetermined temperature and the second predetermined temperature can be adjusted according to the specific specification of the degerming module, and the present invention is not limited thereto. For example, the first preset temperature and the second preset temperature are both smaller than the lower limit value of the temperature range required by the service life of the degerming module.
According to some embodiments of the invention, the difference between the first preset temperature and the second preset temperature is 3-5 ℃. For example, in some embodiments of the present invention, the first predetermined temperature is 55 ℃ and the second predetermined temperature is 52 ℃. From this, can guarantee that the operating temperature of degerming module can not surpass the temperature range that its life-span required, and can avoid degerming module's stop working time overlength, guarantee the total operating duration of degerming module, improve the disinfection and isolation effect of degerming module.
According to some embodiments of the present invention, the degerming module is provided with a first temperature sensor for detecting an operating temperature of the degerming module, and as shown in FIG. 4, the controlling the degerming module to intermittently operate comprises: when the working temperature of the degerming module is higher than a third preset temperature, the working frequency of a compressor of the air conditioner is reduced; after the compressor works for a third preset time with the reduced working frequency, the working temperature of the degerming module is detected, and when the working temperature of the degerming module is higher than a fourth preset temperature, the degerming module is controlled to stop working, wherein the fourth preset temperature is not lower than the third preset temperature. That is, the fourth preset temperature is greater than or equal to the third preset temperature.
Specifically, when the operating temperature of the degerming module is greater than the third preset temperature, the operating frequency of the compressor can be reduced, the temperature of the evaporator can be reduced, and then the operating temperature of the degerming module can be reduced. If the working frequency of the compressor is reduced, the working module of the degerming module reaches a fourth preset temperature after the compressor works for a third preset time length with the reduced working frequency, and the degerming module is closed. For example, in some embodiments of the present invention, the third preset temperature may be 50 ℃ and the fourth preset temperature may be 55 ℃.
From this, can guarantee that the operating temperature of degerming module can not surpass the temperature range that its life-span required, guarantee the total operating duration of degerming module, improve the disinfection and isolation effect of degerming module.
In some embodiments of the present invention, after the sterilization module stops working, the sterilization module may be started when the working temperature of the sterilization module is reduced to be less than the ninth preset temperature. And the ninth preset temperature is lower than the third preset temperature.
According to some embodiments of the present invention, the air conditioner is provided with a second temperature sensor on the evaporator, the second temperature sensor is used for detecting the temperature of the evaporator, and as shown in fig. 5, the controlling the sterilization module to intermittently operate comprises: when the temperature of the evaporator is higher than a fifth preset temperature, controlling the sterilization module to stop working; after the sterilization module stops working, when the temperature of the evaporator is lower than a sixth preset temperature, the sterilization module is controlled to stop working, wherein the fifth preset temperature is higher than the sixth preset temperature. For example, in some embodiments of the present invention, the fifth preset temperature may be 58 degrees celsius and the sixth preset temperature may be 55 degrees celsius.
In some embodiments of the invention, the sterilization module is typically clamped to the evaporator. The temperature of the evaporator can indirectly reflect the working temperature of the sterilization module. From this, through set up second temperature sensor on the evaporimeter, can calculate the operating temperature of degerming module indirectly to can be according to the operating time length and the time length of stopping work of the temperature control degerming module that second temperature sensor detected, the operating temperature of having avoided degerming module surpasss the temperature range of its life-span requirement, has prolonged the life of degerming module.
According to some embodiments of the invention, the difference between the fifth preset temperature and the sixth preset temperature is 3-5 ℃. From this, can guarantee that the operating temperature of degerming module can not surpass the temperature range that its life-span required, and can avoid degerming module's stop working time overlength, guarantee the total operating duration of degerming module, improve the disinfection and isolation effect of degerming module.
According to some embodiments of the present invention, the sterilizing module is provided with a second temperature sensor for detecting the temperature of the evaporator, and as shown in FIG. 6, the controlling the sterilizing module to intermittently operate comprises: when the temperature of the evaporator is higher than the seventh preset temperature, the working frequency of a compressor of the air conditioner is reduced; and after the compressor works for a fourth preset time at the reduced working frequency, detecting the temperature of the evaporator, and controlling the sterilizing module to stop working when the temperature of the evaporator is higher than an eighth preset temperature, wherein the eighth preset temperature is not lower than a seventh preset temperature. That is, the eighth preset temperature is greater than or equal to the seventh preset temperature.
Specifically, when the operating temperature of the degerming module is higher than the seventh preset temperature, the temperature of the evaporator can be reduced by reducing the operating frequency of the compressor, so as to reduce the temperature of the degerming module. If the working frequency of the compressor is reduced, the working module of the degerming module reaches the eighth preset temperature after the compressor works for the fourth preset time with the reduced working frequency, and the degerming module is closed. For example, in some embodiments of the present invention, the seventh preset temperature may be 58 ℃ and the fourth preset temperature may be 64 ℃.
From this, can guarantee that the operating temperature of degerming module can not surpass the temperature range that its life-span required, guarantee the total operating duration of degerming module, improve the disinfection and isolation effect of degerming module.
In some embodiments of the present invention, after the sterilization module stops working, the sterilization module may be started when the working temperature of the sterilization module is reduced to less than the tenth preset temperature. Wherein the tenth preset temperature is less than the seventh preset temperature.
An air conditioner according to a second embodiment of the present invention includes: the degerming module and the controller are used for controlling the degerming module to work intermittently.
A schematic block diagram of an air conditioner according to an embodiment of the present invention is shown in fig. 7. The air conditioner also comprises an indoor fan module, an indoor evaporator module, an indoor display module, a remote control module, an air conditioner outdoor unit and the like. The indoor fan module is used for supplying air to the room, and the display module is used for starting the sterilization function and indicating the sterilization function to be started. The remote control module is used for the user to start the sterilization function and other operations to the air conditioner. The air conditioner outdoor unit module is used for controlling refrigerant circulation and carrying out cold quantity exchange, and in the invention, the air conditioner outdoor unit module does not need to be started or is started when a special instruction request is made.
Specifically, after the degerming function is opened in control air conditioner, degerming module start-up work, and degerming module's mode is non-continuity work, that is to say, after control degerming module work a period, control degerming module stop work a period, and then the work of the degerming module of controlling again a period, control degerming module stop work a period, so circulation operation. For example, in practical applications, after the sterilization module stops working, the operation may be restarted after the environmental temperature of the sterilization module is reduced, so as to perform the circular operation.
From this, through the work of controller control degerming module intermittent type nature, can avoid the ambient temperature around the degerming module too high effectively to can be with the operating temperature control of degerming module in the temperature range that does not surpass its life-span requirement, thereby can avoid the damage of degerming module, be favorable to prolonging the life of degerming module.
According to the air conditioner provided by the embodiment of the invention, after the air conditioner starts the sterilization function, the controller controls the sterilization module to work intermittently, so that the environment temperature around the sterilization module can be effectively prevented from being too high, the working temperature of the sterilization module can be controlled within a temperature range which does not exceed the service life requirement of the sterilization module, the sterilization module can be prevented from being damaged, and the service life of the sterilization module can be prolonged.
According to some embodiments of the present invention, the air conditioner is provided with a timing module, and the controlling the sterilizing module to intermittently work comprises: after the degerming module is started, the timing module records the working time T1 of the degerming module, when the T1 is larger than or equal to a first preset time length, the degerming module is controlled to stop working, the working stop time T2 of the degerming module is recorded through the timing module, and when the T2 is larger than or equal to a second preset time length, the degerming module is controlled to start working.
In some embodiments of the invention, the timing module may be a timer.
Specifically, referring to fig. 1, when the degerming module starts to operate, the timing module starts to time and record the operating time T1 of the degerming module, and when the operating time T1 after the degerming module is turned on this time is greater than or equal to a first preset time, the degerming module is controlled to stop operating. After the degerming module stops working, the timing module starts timing the time when the degerming module stops working at this time. And when the time T2 for stopping the sterilization module at this time is longer than or equal to a first preset time length, controlling the sterilization module to start working.
From this, after degerming module duration operating time reaches first predetermined duration, control degerming module stop work, after the time of treating degerming module stop work reaches second predetermined duration, restart degerming module, control degerming module work, can reach behind the uniform temperature at degerming module's operating temperature, in time control degerming module stop work, make ambient temperature around the degerming module cool off to behind the uniform temperature, the work of the degerming module of secondary control, can avoid the ambient temperature around the degerming module too high effectively, thereby can be with the operating temperature control of degerming module in the temperature range that does not exceed its life-span requirement, thereby can avoid the degerming module to damage, be favorable to prolonging the life of degerming module.
According to some embodiments of the present invention, the sterilization module is provided with a first temperature sensor for detecting an operating temperature of the sterilization module.
In some embodiments of the present invention, when the operating temperature of the degerming module is greater than the first preset temperature, the degerming module may be controlled to stop operating; after the sterilization module stops working, when the working temperature of the sterilization module is lower than the second preset temperature, the sterilization module can be controlled to stop working, wherein the first preset temperature is higher than the second preset temperature.
From this, through set up first temperature sensor on degerming module, can conveniently record degerming module's operating temperature to can in time close degerming module when degerming module's operating temperature reaches first preset temperature, and when degerming module ambient environmental temperature reduces to the second preset temperature, in time open degerming module. Therefore, the working time and the stop working time of the degerming module can be controlled according to the temperature detected by the first temperature sensor, the working temperature of the degerming module is prevented from exceeding the temperature range required by the service life of the degerming module, and the service life of the degerming module is prolonged.
In other embodiments of the present invention, when the operating temperature of the degerming module is greater than the third preset temperature, the operating frequency of the compressor of the air conditioner may be reduced; after the compressor works for a third preset time with the reduced working frequency, the working temperature of the degerming module is detected, and when the working temperature of the degerming module is higher than a fourth preset temperature, the degerming module is controlled to stop working, wherein the fourth preset temperature is not lower than the third preset temperature. That is, the fourth preset temperature is greater than or equal to the third preset temperature. From this, can guarantee that the operating temperature of degerming module can not surpass the temperature range that its life-span required, guarantee the total operating duration of degerming module, improve the disinfection and isolation effect of degerming module.
According to some embodiments of the present invention, a second temperature sensor is provided on an evaporator of the air conditioner, and the second temperature sensor is configured to detect a temperature of the evaporator.
In some embodiments of the present invention, the controller may control the sterilization module to stop operating when the temperature of the evaporator is greater than a fifth preset temperature. After the sterilization module stops working, when the temperature of the evaporator is lower than a sixth preset temperature, the controller controls the sterilization module to stop working, wherein the fifth preset temperature is higher than the sixth preset temperature. For example, in some embodiments of the present invention, the fifth preset temperature may be 58 degrees celsius and the sixth preset temperature may be 55 degrees celsius.
In some embodiments of the invention, the sterilization module is typically clamped to the evaporator. The temperature of the evaporator can indirectly reflect the working temperature of the sterilization module. From this, through set up second temperature sensor on the evaporimeter, can calculate the operating temperature of degerming module indirectly to can be according to the operating time length and the time length of stopping work of the temperature control degerming module that second temperature sensor detected, the operating temperature of having avoided degerming module surpasss the temperature range of its life-span requirement, has prolonged the life of degerming module.
In other embodiments of the present invention, the controller may decrease an operating frequency of a compressor of the air conditioner when the temperature of the evaporator is greater than a seventh preset temperature; after the compressor works for a fourth preset time with the reduced working frequency, the temperature of the evaporator is detected, and when the temperature of the evaporator is higher than an eighth preset temperature, the controller can control the sterilization module to stop working, wherein the eighth preset temperature is not lower than a seventh preset temperature. That is, the eighth preset temperature is greater than or equal to the seventh preset temperature.
Specifically, when the operating temperature of the degerming module is higher than the seventh preset temperature, the temperature of the evaporator can be reduced by reducing the operating frequency of the compressor, so as to reduce the temperature of the degerming module. If the working frequency of the compressor is reduced, the working module of the degerming module reaches the eighth preset temperature after the compressor works for the fourth preset time with the reduced working frequency, and the degerming module is closed. For example, in some embodiments of the present invention, the seventh preset temperature may be 58 ℃ and the fourth preset temperature may be 64 ℃.
From this, can guarantee that the operating temperature of degerming module can not surpass the temperature range that its life-span required, guarantee the total operating duration of degerming module, improve the disinfection and isolation effect of degerming module.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A control method of an air conditioner is characterized by comprising the following steps:
controlling the air conditioner to start a sterilization function;
and controlling the sterilizing module to work intermittently.
2. The method as claimed in claim 1, wherein the air conditioner is provided with a timing module, and the controlling the sterilizing module to intermittently operate comprises:
after the degerming module is opened, the timing module record degerming module's operating time T1T 1 is greater than or equal to first predetermined duration, control degerming module stop work and pass through the timing module record degerming module's off-working time T2T 2 is greater than or equal to second predetermined duration, control degerming module begins work.
3. The method for controlling an air conditioner according to claim 2, further comprising the step of, after controlling the air conditioner to start the sterilization function:
detecting an air supply mode of the air conditioner;
when the air supply mode is high wind, the first preset time is 100-150min, and the second preset time is 5-15 min;
when the air supply mode is apoplexy, the first preset time is 80-100min, and the second preset time is 15-25 min;
when the air supply mode is low wind, the first preset time is 50-80min, and the second preset time is 25-35 min.
4. The method as claimed in claim 1, wherein the sterilizing module is provided with a first temperature sensor for detecting an operating temperature of the sterilizing module, and the controlling the sterilizing module to operate intermittently comprises:
when the working temperature of the degerming module is higher than a first preset temperature, controlling the degerming module to stop working;
after the sterilization module stops working, when the working temperature of the sterilization module is lower than the second preset temperature, the sterilization module is controlled to stop working, wherein the first preset temperature is higher than the second preset temperature.
5. The control method of an air conditioner according to claim 4, wherein the difference between the first preset temperature and the second preset temperature is 3-5 ℃.
6. The method as claimed in claim 1, wherein the sterilizing module is provided with a first temperature sensor for detecting an operating temperature of the sterilizing module, and the controlling the sterilizing module to operate intermittently comprises:
when the working temperature of the sterilization module is higher than a third preset temperature, reducing the working frequency of a compressor of the air conditioner;
after the compressor works for a third preset time with the reduced working frequency, the working temperature of the degerming module is detected, when the working temperature of the degerming module is higher than a fourth preset temperature, the degerming module is controlled to stop working, wherein the fourth preset temperature is not lower than the third preset temperature.
7. The method as claimed in claim 1, wherein a second temperature sensor is installed on an evaporator of the air conditioner, the second temperature sensor is used for detecting a temperature of the evaporator, and the controlling the sterilizing module to intermittently operate comprises:
when the temperature of the evaporator is higher than a fifth preset temperature, controlling the sterilization module to stop working;
after the sterilization module stops working, when the temperature of the evaporator is lower than a sixth preset temperature, the sterilization module is controlled to stop working, wherein the fifth preset temperature is higher than the sixth preset temperature.
8. The control method of an air conditioner according to claim 7, wherein a difference between the fifth preset temperature and the sixth preset temperature is 3-5 ℃.
9. The method as claimed in claim 1, wherein the sterilizing module is provided with a second temperature sensor for detecting a temperature of the evaporator, and the controlling the sterilizing module to intermittently operate comprises:
when the temperature of the evaporator is higher than a seventh preset temperature, reducing the working frequency of a compressor of the air conditioner;
and after the compressor works for a fourth preset time with the reduced working frequency, detecting the temperature of the evaporator, and controlling the sterilizing module to stop working when the temperature of the evaporator is higher than an eighth preset temperature, wherein the eighth preset temperature is not lower than a seventh preset temperature.
10. An air conditioner, comprising:
a sterilization module;
and the controller is used for controlling the sterilizing module to work intermittently.
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Application publication date: 20210406 |