CN109883003A - Control method, air conditioner and the computer readable storage medium of air conditioner - Google Patents
Control method, air conditioner and the computer readable storage medium of air conditioner Download PDFInfo
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- CN109883003A CN109883003A CN201910175876.2A CN201910175876A CN109883003A CN 109883003 A CN109883003 A CN 109883003A CN 201910175876 A CN201910175876 A CN 201910175876A CN 109883003 A CN109883003 A CN 109883003A
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Abstract
The invention discloses a kind of control methods of air conditioner, comprising: during air conditioner carries out the heating of low temperature high frequency, obtains the running frequency of the compressor of the air conditioner；When the running frequency of the compressor is greater than or equal to the first predeterminated frequency, increases the aperture of the electric expansion valve of the air conditioner and/or reduce the raising frequency speed of the compressor.The invention also discloses a kind of air conditioner and computer readable storage mediums.The present invention is realized when air conditioner be in low temperature high frequency heating mode, promotes heating capacity by way of being lifted frequency, and avoids air conditioner shutdown or frequency limit the case where protecting.
Description
Technical field
The present invention relates to air conditioner technical field more particularly to a kind of control methods of air conditioner, air conditioner and calculating
Machine readable storage medium storing program for executing.
Background technique
When outdoor temperature is lower, heated since condenser can not absorb enough heats, the system of air conditioner
Heat output is insufficient.In the prior art, the heating of air conditioner at low ambient temperatures can be promoted by the method for Gas-supplying enthalpy-increasing
Can, but this method needs to increase complicated pipeline and component, so that increased costs；Or on the basis of present system
Frequency lifting is carried out, but this method be easy to cause air conditioner shutdown or frequency limit protection.
Above content is only used to facilitate the understanding of the technical scheme, and is not represented and is recognized that above content is existing skill
Art.
Summary of the invention
The main purpose of the present invention is to provide a kind of control method of air conditioner, air conditioner and computer-readable storages
Medium, it is intended to it realizes when air conditioner is in low temperature high frequency heating mode, promotes heating capacity by way of being lifted frequency, and
The case where avoiding air conditioner shutdown or frequency limit from protecting.
To achieve the above object, the present invention provides a kind of control method of air conditioner, the control method packet of the air conditioner
Include following steps:
During air conditioner carries out the heating of low temperature high frequency, the running frequency of the compressor of the air conditioner is obtained；
When the running frequency of the compressor is greater than or equal to the first predeterminated frequency, the electronics for increasing the air conditioner is swollen
The aperture of swollen valve and/or the raising frequency speed for reducing the compressor.
Optionally, when meeting preset condition, determine that the air conditioner enters the heating of low temperature high frequency, wherein described default
Condition includes following at least two:
The room temperature of the air conditioner action space is less than or equal to preset indoor temperature；
The revolving speed of the blower of the air conditioner is greater than or equal to preset rotation speed；
The outdoor temperature of the air conditioner action space is less than or equal to default outdoor temperature.
Optionally, the step of aperture of the electric expansion valve for increasing the air conditioner includes:
Increase the aperture of the electric expansion valve to target aperture.
Optionally, the step of raising frequency speed for reducing the compressor includes:
The raising frequency speed of the compressor is reduced to target raising frequency speed.
Optionally, in the aperture for increasing the electric expansion valve of the air conditioner and/or the raising frequency speed for reducing the compressor
After degree, further includes:
Judge whether the running frequency of the compressor is greater than or equal to the second predeterminated frequency, second predeterminated frequency is big
In first predeterminated frequency；
When the running frequency of the compressor is greater than or equal to second predeterminated frequency, reduce the electric expansion valve
Aperture.
Optionally, in the aperture for increasing the electric expansion valve of the air conditioner and/or the raising frequency speed for reducing the compressor
After degree, further includes:
When detecting that the air conditioner exits the heating of low temperature high frequency, restore the aperture of the electric expansion valve to the sky
Raising frequency speed to the air conditioner of aperture and/or the recovery compressor before adjusting device to enter the heating of low temperature high frequency enters low
Raising frequency speed before warm high frequency heating.
Optionally, the control method of the air conditioner further include:
Detect the outdoor temperature of the air conditioner action space；
Update the frequency limit electric current of the compressor according to the outdoor temperature, the corresponding running frequency of the frequency limit electric current is big
In first predeterminated frequency.
Optionally, the step of frequency limit electric current that the compressor is updated according to the outdoor temperature includes:
When the outdoor temperature is greater than or equal to preset temperature, using predetermined current as the frequency limit electric current；
When the outdoor temperature is less than the preset temperature, according to the corresponding relationship between outdoor temperature and frequency limit electric current
Determine the frequency limit electric current.
To achieve the above object, the present invention also provides a kind of air conditioner, the air conditioner includes:
Memory, processor and the control for being stored in the air conditioner that can be run on the memory and on the processor
The step of program, the control program of the air conditioner realizes the control method of above-mentioned air conditioner when being executed by the processor.
To achieve the above object, the present invention also provides a kind of computer readable storage medium, the computer-readable storages
The control program of air conditioner is stored on medium, the control program of the air conditioner realizes above-mentioned air conditioner when being executed by processor
Control method the step of.
Control method, air conditioner and the computer readable storage medium of air conditioner provided by the invention, air conditioner into
During row low temperature high frequency heats, obtain the running frequency of the compressor of air conditioner, be greater than in the running frequency of compressor or
When equal to the first predeterminated frequency, increases the aperture of the electric expansion valve of air conditioner and/or reduce the raising frequency speed of compressor.This hair
Bright realization promotes heating capacity by way of being lifted frequency, and avoid sky when air conditioner is in low temperature high frequency heating mode
The case where adjusting device shutdown or frequency limit to protect.
Detailed description of the invention
Fig. 1 is the hardware running environment schematic diagram for the terminal that the embodiment of the present invention is related to；
Fig. 2 is the flow diagram of one embodiment of control method of the air condition of that present invention；
Fig. 3 is the flow diagram of another embodiment of control method of the air condition of that present invention；
Fig. 4 is the flow diagram of the another embodiment of control method of the air condition of that present invention；
Fig. 5 is the flow diagram of the control method another embodiment of the air condition of that present invention.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The present invention provides a kind of control method of air conditioner, realizes when air conditioner is in low temperature high frequency heating mode, leads to
The mode for crossing lifting frequency promotes heating capacity, and air conditioner is avoided to shut down or frequency limit the case where protecting.
As shown in Figure 1, Fig. 1 is the hardware running environment schematic diagram for the terminal that the embodiment of the present invention is related to.
The terminal of that embodiment of the invention includes but is not limited to air conditioner, air regulator.
As shown in Figure 1, the terminal may include: processor 1001, such as CPU, network interface 1004, user interface
1003, memory 1005, communication bus 1002.Wherein, communication bus 1002 is for realizing the connection communication between these components.
User interface 1003 may include display screen (Display), input unit such as keyboard (Keyboard), remote controler, can be selected
Family interface 1003 can also include standard wireline interface and wireless interface.Network interface 1004 optionally may include standard
Wireline interface, wireless interface (such as memory (non-volatile memory), such as magnetic disk storage.Memory 1005 is optional
The storage device that can also be independently of aforementioned processor 1001.
It, can be with it will be understood by those skilled in the art that the restriction of the structure of terminal shown in Fig. 1 not structure paired terminal
Including perhaps combining certain components or different component layouts than illustrating more or fewer components.
As shown in Figure 1, as may include that operating system, network are logical in a kind of memory 1005 of computer storage medium
Believe module, the control program of Subscriber Interface Module SIM and air conditioner.
In terminal shown in Fig. 1, network interface 1004 is mainly used for connecting background server, carries out with background server
Data communication；User interface 1003 is mainly used for connecting client (user terminal), carries out data communication with client；And processor
1001 can be used for calling the control program of the air conditioner stored in memory 1005, and execute following operation:
During air conditioner carries out the heating of low temperature high frequency, the running frequency of the compressor of the air conditioner is obtained；
When the running frequency of the compressor is greater than or equal to the first predeterminated frequency, the electronics for increasing the air conditioner is swollen
The aperture of swollen valve and/or the raising frequency speed for reducing the compressor.
Further, processor 1001 can call the control program of the air conditioner stored in memory 1005, also execute
It operates below:
The room temperature of the air conditioner action space is less than or equal to preset indoor temperature；
The revolving speed of the blower of the air conditioner is greater than or equal to preset rotation speed；
The outdoor temperature of the air conditioner action space is less than or equal to default outdoor temperature.
Further, processor 1001 can call the control program of the air conditioner stored in memory 1005, also execute
It operates below:
Increase the aperture of the electric expansion valve to target aperture.
Further, processor 1001 can call the control program of the air conditioner stored in memory 1005, also execute
It operates below:
The raising frequency speed of the compressor is reduced to target raising frequency speed.
Further, processor 1001 can call the control program of the air conditioner stored in memory 1005, also execute
It operates below:
Judge whether the running frequency of the compressor is greater than or equal to the second predeterminated frequency, second predeterminated frequency is big
In first predeterminated frequency；
When the running frequency of the compressor is greater than or equal to second predeterminated frequency, reduce the electric expansion valve
Aperture.
Further, processor 1001 can call the control program of the air conditioner stored in memory 1005, also execute
It operates below:
When detecting that the air conditioner exits the heating of low temperature high frequency, restore the aperture of the electric expansion valve to the sky
Raising frequency speed to the air conditioner of aperture and/or the recovery compressor before adjusting device to enter the heating of low temperature high frequency enters low
Raising frequency speed before warm high frequency heating.
Further, processor 1001 can call the control program of the air conditioner stored in memory 1005, also execute
It operates below:
Detect the outdoor temperature of the air conditioner action space；
Update the frequency limit electric current of the compressor according to the outdoor temperature, the corresponding running frequency of the frequency limit electric current is big
In first predeterminated frequency.
Further, processor 1001 can call the control program of the air conditioner stored in memory 1005, also execute
It operates below:
When the outdoor temperature is greater than or equal to preset temperature, using predetermined current as the frequency limit electric current；
When the outdoor temperature is less than the preset temperature, according to the corresponding relationship between outdoor temperature and frequency limit electric current
Determine the frequency limit electric current.
Referring to Fig. 2, in one embodiment, the control method of the air conditioner includes:
Step S10, during air conditioner carries out the heating of low temperature high frequency, the operation of the compressor of the air conditioner is obtained
Frequency；
Step S20, when the running frequency of the compressor is greater than or equal to the first predeterminated frequency, increase the air conditioner
Electric expansion valve aperture and/or reduce the raising frequency speed of the compressor.
In the present embodiment, the low temperature high frequency heating refers to environment temperature (room temperature and/or outdoor temperature) lower than one
In the environment of definite value, air conditioner is heated.When meeting preset condition, determine that the air conditioner enters the heating of low temperature high frequency,
Wherein, the preset condition includes following at least two: the room temperature of the air conditioner action space is less than or equal to default
Room temperature；The revolving speed of the blower of the air conditioner is greater than or equal to preset rotation speed；The outdoor temp of the air conditioner action space
Degree is less than or equal to default outdoor temperature.Optionally, it is less than or equal in the room temperature of the air conditioner action space default
Room temperature, the revolving speed of the blower of the air conditioner are greater than or equal to preset rotation speed, and the room of the air conditioner action space
When outer temperature is less than or equal to default outdoor temperature, determine that air conditioner enters the heating of low temperature high frequency.Wherein, the first temperature sensor
It is arranged in outdoor wind air inlet, optional outdoor condenser air inlet, for detecting the outdoor temperature of air conditioner action space, the
Wind air inlet, optional indoor machine evaporation air inlet are empty for detecting air conditioner effect indoors for the setting of two temperature sensors
Between room temperature.The preset indoor temperature, preset rotation speed and default outdoor temperature are to be arranged by a large number of experiments
Numerical value, to guarantee the accurate judgement heated to low temperature high frequency.
In the present embodiment, when the running frequency of the compressor is greater than or equal to the first predeterminated frequency, in order to avoid pressure
For contracting unit frequency in uphill process, electric current moment is excessive, breaks through frequency limit electric current, compressor frequency is caused to be unable to reach high frequency, or
Person's compressor frequency reaches high frequency, can also be in unstable high frequency state, reduce the raising frequency speed of compressor at this time.The drop
The step of raising frequency speed of the low compressor includes: to reduce the raising frequency speed of the compressor to target raising frequency speed.Such as
0.5Hz/s is reduced to from 1Hz/s.
In the present embodiment, when the running frequency of the compressor is greater than or equal to the first predeterminated frequency, in order to avoid electricity
The aperture of sub- expansion valve is too small, so that compressor frequency is restricted in uphill process, heating capacity can not be played, and increases at this time
The aperture of big electric expansion valve.The step of aperture of the electric expansion valve for increasing the air conditioner includes: to increase the electricity
The aperture of sub- expansion valve is to target aperture.The target aperture can be maximum opening.In this way, ensureing the same of heating effect
When, the front and back pressure difference of electric expansion valve is smaller, is also able to achieve restriction effect.
Optionally, when the running frequency of the compressor is greater than or equal to the first predeterminated frequency, increase the air conditioner
Electric expansion valve aperture, and reduce the raising frequency speed of the compressor.
Disclosed in the present embodiment in technical solution, during air conditioner carries out the heating of low temperature high frequency, air-conditioning is obtained
The running frequency of the compressor of device increases air conditioner when the running frequency of compressor is greater than or equal to the first predeterminated frequency
The aperture of electric expansion valve and/or the raising frequency speed for reducing compressor, in this way, being in low temperature high frequency heating mode in air conditioner
When, the case where promoting heating capacity by way of being lifted frequency, and air conditioner shutdown or frequency limit avoided to protect.
In a second embodiment, as shown in figure 3, on the basis of above-mentioned embodiment shown in Fig. 2, increasing the air conditioner
Electric expansion valve aperture and/or after reducing the raising frequency speed of the compressor, further includes:
Step S30, judge whether the running frequency of the compressor is greater than or equal to the second predeterminated frequency, described second is pre-
If frequency is greater than first predeterminated frequency；
Step S40, when the running frequency of the compressor is greater than or equal to second predeterminated frequency, reduce the electricity
The aperture of sub- expansion valve.
In the present embodiment, when the running frequency of compressor is greater than or equal to the second predeterminated frequency, the compressor is determined
Running frequency realize the heating capacity under the conditions of the heating of low temperature high frequency substantially, therefore opening for electric expansion valve can be reduced at this time
Degree, further, is decreased to predetermined aperture for the aperture of the electric expansion valve.Wherein, the predetermined aperture is default with second
Frequency is related, and second predeterminated frequency is related with the set temperature of air conditioner.
Disclosed in the present embodiment in technical solution, it is greater than or equal to the second predeterminated frequency in the running frequency of compressor
When, reduce the aperture of electric expansion valve, in this way, realizing restriction effect.
In the third embodiment, as shown in figure 4, on the basis of the embodiment shown in above-mentioned Fig. 2 to any one of Fig. 3, increasing
After the aperture of the electric expansion valve of the big air conditioner and/or the raising frequency speed of the reduction compressor, further includes:
Step S50, when detecting that the air conditioner exits the heating of low temperature high frequency, restore the aperture of the electric expansion valve
Aperture before entering the heating of low temperature high frequency to the air conditioner and/or restore the raising frequency speed of the compressor to the air-conditioning
Device enters the raising frequency speed before the heating of low temperature high frequency.
In the present embodiment, when air conditioner exits the heating of low temperature high frequency, due to not needing to go to avoid compressor frequency mistake again
Electric current moment brought by height is excessive, so that electric current breaks through frequency limit electric current, the problem of so as to cause frequency limit or shutdown, therefore can
The aperture of electric expansion valve is restored to air conditioner to enter the aperture before low temperature high frequency heats, or the raising frequency of compressor is fast
Degree restores to air conditioner to enter the raising frequency speed before the heating of low temperature high frequency, or the aperture of electric expansion valve is restored to air-conditioning
The aperture and restore to air conditioner the raising frequency speed of compressor to enter low temperature high frequency system that device enters before low temperature high frequency heats
Raising frequency speed before heat.
Disclosed in the present embodiment in technical solution, when detecting that air conditioner exits the heating of low temperature high frequency, restore electronics
The aperture of expansion valve and/or the raising frequency speed for restoring compressor, in this way, guaranteeing the stability of system operation.
In the fourth embodiment, described as shown in figure 5, on the basis of the embodiment shown in above-mentioned Fig. 2 to any one of Fig. 4
The control method of air conditioner further include:
Step S60, the outdoor temperature of the air conditioner action space is detected；
Step S70, the frequency limit electric current of the compressor is updated according to the outdoor temperature, the corresponding fortune of the frequency limit electric current
Line frequency is greater than first predeterminated frequency.
In the present embodiment, frequency limit electric current is used to limit the running frequency of compressor.In the prior art, big in outdoor temperature
When preset temperature, it is less than in outdoor temperature and presets using predetermined current as frequency limit electric current for common heating warm area
It is low-temperature heating warm area, using scheduled current as frequency limit electric current when temperature.The model of low-temperature heating warm area in this setting means
It encloses and set extensively, so that the frequency limit current design hour of low-temperature heating warm area, compressor are unable to reach high frequency, low-temperature heating temperature
When the frequency limit current design in area is big, the reliability of air conditioner is affected.
In the present embodiment, when outdoor temperature is greater than or equal to preset temperature, warm area is heated to be common, by predetermined current
As frequency limit electric current；It is low-temperature heating warm area, according to outdoor temperature and frequency limit electric current when outdoor temperature is less than preset temperature
Between corresponding relationship determine frequency limit electric current, wherein the corresponding relationship is preset, and is obtained by a large amount of verification experimental verification
It arrives.For example, being less than preset temperature in outdoor temperature, and when outdoor temperature is less than the first temperature, then frequency limit electric current is I1, in outdoor
Temperature be less than preset temperature, and outdoor temperature be less than second temperature when, then frequency limit electric current be I2, wherein second temperature is less than
One temperature, I2Greater than I1.In this way, guaranteeing the same of the reliability of air conditioner in the multiple frequency limit electric currents of setting of low-temperature heating warm area
When, promote heating effect.
Disclosed in the present embodiment in technical solution, the frequency limit electric current of compressor is updated according to the outdoor temperature, it is described
The corresponding running frequency of frequency limit electric current is greater than the first predeterminated frequency and improves heating this way it is ensured that the reliability of system is simultaneously
Effect.
The present invention also provides a kind of air conditioner, the air conditioner includes memory, processor and is stored in the memory
The control program of air conditioner that is upper and can running on the processor, the control program of the air conditioner are arranged for carrying out as above
The step of stating the control method that air conditioner is the air conditioner under executing subject.
The embodiment of the present invention also provides a kind of computer readable storage medium, stores on the computer readable storage medium
There is the control program of air conditioner, it is executing subject that the control program of the air conditioner, which is executed by processor realization such as above-mentioned air conditioner,
Under the air conditioner control method the step of.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art
The part contributed out can be embodied in the form of software products, which is stored in one as described above
In storage medium (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal device (can be TV
Machine, mobile phone, computer, server, air conditioner or network equipment etc.) execute method described in each embodiment of the present invention.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of control method of air conditioner, which is characterized in that the control method of the air conditioner the following steps are included:
During air conditioner carries out the heating of low temperature high frequency, the running frequency of the compressor of the air conditioner is obtained；
When the running frequency of the compressor is greater than or equal to the first predeterminated frequency, increase the electric expansion valve of the air conditioner
Aperture and/or reduce the raising frequency speed of the compressor.
2. the control method of air conditioner as described in claim 1, which is characterized in that when meeting preset condition, described in judgement
Air conditioner enters the heating of low temperature high frequency, wherein the preset condition includes following at least two:
The room temperature of the air conditioner action space is less than or equal to preset indoor temperature；
The revolving speed of the blower of the air conditioner is greater than or equal to preset rotation speed；
The outdoor temperature of the air conditioner action space is less than or equal to default outdoor temperature.
3. the control method of air conditioner as described in claim 1, which is characterized in that the electronics for increasing the air conditioner is swollen
The step of aperture of swollen valve includes:
Increase the aperture of the electric expansion valve to target aperture.
4. the control method of air conditioner as described in claim 1, which is characterized in that the raising frequency speed for reducing the compressor
The step of spending include:
The raising frequency speed of the compressor is reduced to target raising frequency speed.
5. the control method of air conditioner as described in claim 1, which is characterized in that in the electronic expansion for increasing the air conditioner
After the aperture of valve and/or the raising frequency speed of the reduction compressor, further includes:
Judge whether the running frequency of the compressor is greater than or equal to the second predeterminated frequency, second predeterminated frequency is greater than institute
State the first predeterminated frequency；
When the running frequency of the compressor is greater than or equal to second predeterminated frequency, reduce opening for the electric expansion valve
Degree.
6. the control method of air conditioner as described in claim 1, which is characterized in that in the electronic expansion for increasing the air conditioner
After the aperture of valve and/or the raising frequency speed of the reduction compressor, further includes:
When detecting that the air conditioner exits the heating of low temperature high frequency, restore the aperture of the electric expansion valve to the air conditioner
Raising frequency speed to the air conditioner of aperture and/or the recovery compressor before into the heating of low temperature high frequency enters low temperature height
Raising frequency speed before frequency heating.
7. the control method of air conditioner as described in claim 1, which is characterized in that the control method of the air conditioner is also wrapped
It includes:
Detect the outdoor temperature of the air conditioner action space；
Update the frequency limit electric current of the compressor according to the outdoor temperature, the corresponding running frequency of the frequency limit electric current is greater than institute
State the first predeterminated frequency.
8. the control method of air conditioner as claimed in claim 7, which is characterized in that described to update institute according to the outdoor temperature
The step of stating the frequency limit electric current of compressor include:
When the outdoor temperature is greater than or equal to preset temperature, using predetermined current as the frequency limit electric current；
When the outdoor temperature is less than the preset temperature, determined according to the corresponding relationship between outdoor temperature and frequency limit electric current
The frequency limit electric current.
9. a kind of air conditioner, which is characterized in that the air conditioner includes memory, processor and is stored on the memory simultaneously
The control program for the air conditioner that can be run on the processor, when the control program of the air conditioner is executed by the processor
The step of realizing the control method such as air conditioner described in any item of the claim 1 to 8.
10. a kind of computer readable storage medium, which is characterized in that be stored with air conditioner on the computer readable storage medium
Control program, realize when the control program of the air conditioner is executed by processor as described in any item of the claim 1 to 8
The step of control method of air conditioner.
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| CN110779154A (en) * | 2019-11-07 | 2020-02-11 | 珠海格力电器股份有限公司 | Control method and device of air conditioner |
| CN111207501A (en) * | 2020-01-16 | 2020-05-29 | 广东美的暖通设备有限公司 | Air conditioner control method and system and air conditioner |
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| CN114061105A (en) * | 2020-03-27 | 2022-02-18 | 广东美的制冷设备有限公司 | Air conditioner high-temperature disinfection frequency-limiting protection method, air conditioner, storage medium and device |
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| CN115077064A (en) * | 2022-06-27 | 2022-09-20 | 广东美的制冷设备有限公司 | Control method of air conditioner, controller, air conditioner and storage medium |
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| CN110779154A (en) * | 2019-11-07 | 2020-02-11 | 珠海格力电器股份有限公司 | Control method and device of air conditioner |
| CN111207501A (en) * | 2020-01-16 | 2020-05-29 | 广东美的暖通设备有限公司 | Air conditioner control method and system and air conditioner |
| CN111207501B (en) * | 2020-01-16 | 2022-07-29 | 广东美的暖通设备有限公司 | Air conditioner control method and system and air conditioner |
| CN114061105A (en) * | 2020-03-27 | 2022-02-18 | 广东美的制冷设备有限公司 | Air conditioner high-temperature disinfection frequency-limiting protection method, air conditioner, storage medium and device |
| CN114061105B (en) * | 2020-03-27 | 2024-02-20 | 广东美的制冷设备有限公司 | Air conditioner high-temperature disinfection frequency limiting protection method, air conditioner, storage medium and device |
| CN113531861A (en) * | 2021-07-22 | 2021-10-22 | 珠海格力电器股份有限公司 | Control method of air conditioner and air conditioner |
| CN115059994A (en) * | 2022-03-16 | 2022-09-16 | 北京小米移动软件有限公司 | Air conditioner control method and device and storage medium |
| CN115077064A (en) * | 2022-06-27 | 2022-09-20 | 广东美的制冷设备有限公司 | Control method of air conditioner, controller, air conditioner and storage medium |
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