CN111536673B - Control method of air conditioner, air conditioner and readable storage medium - Google Patents
Control method of air conditioner, air conditioner and readable storage medium Download PDFInfo
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- CN111536673B CN111536673B CN202010406353.7A CN202010406353A CN111536673B CN 111536673 B CN111536673 B CN 111536673B CN 202010406353 A CN202010406353 A CN 202010406353A CN 111536673 B CN111536673 B CN 111536673B
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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
- F24F11/65—Electronic processing for selecting an operating mode
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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
- F24F1/0035—Indoor units, e.g. fan coil units characterised by introduction of outside air to the room
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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
- F24F11/62—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
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
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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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
- F24F2110/12—Temperature of the outside 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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
- F24F2110/65—Concentration of specific substances or contaminants
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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
- F24F2140/00—Control inputs relating to system states
- F24F2140/20—Heat-exchange fluid temperature
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- Mathematical Physics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a control method of an air conditioner, the air conditioner and a storage medium, wherein the control method of the air conditioner comprises the following steps: acquiring indoor temperature in the high-temperature sterilization process of the air conditioner; and when the indoor temperature is higher than a first preset temperature, controlling the air conditioner to start a fresh air function. The invention reduces the indoor temperature and improves the comfort of human body by introducing the outdoor fresh air to mix with the indoor air, and can also improve the freshness of the indoor air by introducing the indoor outdoor fresh air to mix with the indoor air.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to a control method of an air conditioner, the air conditioner and a readable storage medium.
Background
In the air conditioner having the high temperature sterilization function, when the high temperature sterilization is performed, the compressor is continuously operated to raise the temperature of the indoor heat exchanger to a certain temperature, for example, 56 degrees, for the high temperature sterilization, thereby causing the indoor temperature of the environment where the indoor heat exchanger is located to be sharply increased, resulting in discomfort of a user therein.
The above is only for the purpose of assisting understanding of the technical aspects of the present invention, and does not represent an admission that the above is prior art.
Disclosure of Invention
The invention mainly aims to provide a control method of an air conditioner, aiming at solving the problem that the indoor temperature is increased to cause discomfort of a human body in the high-temperature sterilization of the air conditioner.
In order to achieve the above object, the present invention provides a method for controlling an air conditioner, comprising the steps of:
acquiring indoor temperature in the high-temperature sterilization process of the air conditioner;
and when the indoor temperature is higher than a first preset temperature, controlling the air conditioner to start a fresh air function.
Further, when the indoor temperature is greater than a first preset temperature, the step of controlling the air conditioner to start the fresh air function comprises:
when the indoor temperature is higher than a first preset temperature, acquiring the outdoor temperature;
and when the indoor temperature is higher than the outdoor temperature, controlling the air conditioner to start a fresh air function.
Further, the step of acquiring the indoor temperature comprises the following steps:
acquiring the temperature of a heat exchange tube of an indoor heat exchanger of the air conditioner in the high-temperature sterilization process of the air conditioner;
and when the temperature of the heat exchange tube is higher than the preset degerming temperature, executing the step of acquiring the indoor temperature.
Further, after the step of controlling the air conditioner to start the fresh air function, the control method further includes:
acquiring indoor temperature and outdoor temperature;
when the indoor temperature is lower than the first preset temperature, controlling the air conditioner to close the fresh air function;
or when the difference value between the indoor temperature and the outdoor temperature is smaller than a preset value, controlling the air conditioner to close the fresh air function.
Further, the control method further includes:
acquiring degerming operation parameters in the high-temperature degerming process of the air conditioner;
when the degerming operation parameter meets a preset stop condition, acquiring the current state of a fresh air function;
and when the fresh air function is in a closed state at present, controlling the air conditioner to shut down.
Further, after the step of obtaining the current state of the fresh air function, the method further comprises:
when the fresh air function is in an opening state at present, controlling a compressor of the air conditioner to stop;
acquiring indoor temperature and outdoor temperature;
when the indoor temperature is lower than the first preset temperature, controlling the air conditioner to be turned off;
or when the difference value between the indoor temperature and the outdoor temperature is smaller than a preset value, controlling the air conditioner to shut down.
Further, the step of controlling the air conditioner to start the fresh air function comprises:
controlling a fresh air fan in a fresh air duct of the air conditioner to operate, and simultaneously controlling a fresh air door of the fresh air duct to open;
wherein, the step of the interior new trend fan operation of new trend wind channel of control air conditioner includes:
acquiring indoor and outdoor temperature difference and indoor pollutant concentration;
determining a first wind gear according to the temperature interval of the indoor and outdoor temperature difference, and determining a second wind gear according to the concentration of the indoor pollutants;
and controlling the fresh air fan to operate according to the higher wind shield in the first wind shield and the second wind shield.
Further, after the step of controlling the fresh air fan to operate according to the higher wind gear of the first wind gear and the second wind gear, the control method further includes:
when the indoor temperature is lower than a second preset temperature, acquiring the operation time of the fresh air fan according to the higher wind gear of the first wind gear and the second wind gear;
and when the operation duration reaches the preset duration, reducing the operation wind shield of the fresh air fan.
In order to achieve the above object, the present invention further provides an air conditioner, which includes a memory, a processor, and a control program of the air conditioner stored in the memory and operable on the processor, wherein the control program of the air conditioner, when executed by the processor, implements the steps of the control method of the air conditioner according to any one of the above aspects.
To achieve the above object, the present invention also provides a readable storage medium having a control program of an air conditioner stored thereon, the control program of the air conditioner implementing the steps of the control method of the air conditioner as set forth in any one of the above when executed by a processor.
According to the technical scheme, when the air conditioner is in a high-temperature sterilization process, the indoor temperature is obtained, when the indoor temperature is higher than the first preset temperature, a human body feels too hot, at the moment, the air conditioner is controlled to start a fresh air function, and outdoor fresh air is introduced to be mixed with indoor air, so that the indoor temperature is reduced, and the comfort of the human body is improved. Meanwhile, the fresh air is introduced into the room and mixed with the indoor air, so that the freshness of the indoor air can be improved.
Drawings
FIG. 1 is a schematic diagram of an apparatus in a hardware operating environment according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of an embodiment of the present invention;
FIG. 3 is a flowchart illustrating an embodiment of a method for controlling an air conditioner according to the present invention;
FIG. 4 is a flowchart illustrating an embodiment of the step S20 of the control method of the air conditioner according to the present invention;
FIG. 5 is a flow chart illustrating a control method of an air conditioner according to another embodiment of the present invention;
FIG. 6 is a flow chart illustrating a control method of an air conditioner according to another embodiment of the present invention;
FIG. 7 is a flow chart illustrating a control method of an air conditioner according to another embodiment of the present invention;
fig. 8 is a flowchart illustrating a step S21 of the control method of the air conditioner according to an embodiment of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The technical scheme of the invention is mainly as follows: acquiring indoor temperature in the high-temperature sterilization process of the air conditioner; and when the indoor temperature is higher than a first preset temperature, controlling the air conditioner to start a fresh air function.
In the prior art, in the air conditioner having the high temperature sterilization function, when the high temperature sterilization is performed, the compressor is continuously operated to raise the temperature of the indoor heat exchanger to a certain temperature, for example, 56 degrees, to perform the high temperature sterilization, thereby causing the indoor temperature of the environment where the indoor heat exchanger is located to be sharply raised, resulting in discomfort of a user therein.
According to the technical scheme, when the air conditioner is in a high-temperature sterilization process, the indoor temperature is obtained, when the indoor temperature is higher than the first preset temperature, a human body feels too hot, at the moment, the air conditioner is controlled to start a fresh air function, and outdoor fresh air is introduced to be mixed with indoor air, so that the indoor temperature is reduced, and the comfort of the human body is improved. Meanwhile, the fresh air is introduced into the room and mixed with the indoor air, so that the freshness of the indoor air can be improved.
As shown in fig. 1, fig. 1 is a schematic diagram of a hardware operating environment of a terminal according to an embodiment of the present invention.
The terminal of the embodiment of the invention is air conditioning equipment, such as an air conditioner. As shown in fig. 1, the terminal may include: a processor 1001, such as a CPU, a network interface 1004, a user interface 1003, a memory 1005, a communication bus 1002. Wherein a communication bus 1002 is used to enable connective communication between these components. The user interface 1003 may include a Display (Display), an input unit such as a Keyboard (Keyboard), a remote controller, and the optional user interface 1003 may also include a standard wired interface, a wireless interface. The network interface 1004 may optionally include a standard wired interface, a wireless interface (e.g., a non-volatile memory such as a disk memory), the memory 1005 may optionally also be a storage device separate from the processor 1001.
Those skilled in the art will appreciate that the configuration of the terminal shown in fig. 1 is not intended to be limiting and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
As shown in fig. 1, a memory 1005, which is a kind of computer storage medium, may include therein an operating system, a network communication module, a user interface module, and a control program of an air conditioner.
In the terminal shown in fig. 1, the network interface 1004 is mainly used for connecting to a backend server and performing data communication with the backend server; the user interface 1003 is mainly used for connecting a client (user side) and performing data communication with the client; and the processor 1001 may be configured to call a control program of the air conditioner stored in the memory 1005 and perform the following operations:
acquiring indoor temperature in the high-temperature sterilization process of the air conditioner;
and when the indoor temperature is higher than a first preset temperature, controlling the air conditioner to start a fresh air function.
Further, the processor 1001 may call a control program of the air conditioner stored in the memory 1005, and also perform the following operations:
when the indoor temperature is higher than a first preset temperature, acquiring the outdoor temperature;
and when the indoor temperature is higher than the outdoor temperature, controlling the air conditioner to start a fresh air function.
Further, the processor 1001 may call a control program of the air conditioner stored in the memory 1005, and also perform the following operations:
acquiring the temperature of a heat exchange tube of an indoor heat exchanger of the air conditioner in the high-temperature sterilization process of the air conditioner;
and when the temperature of the heat exchange tube is higher than the preset degerming temperature, executing the step of acquiring the indoor temperature.
Further, the processor 1001 may call a control program of the air conditioner stored in the memory 1005, and also perform the following operations:
acquiring indoor temperature and outdoor temperature;
when the indoor temperature is lower than the first preset temperature, controlling the air conditioner to close the fresh air function;
or when the difference value between the indoor temperature and the outdoor temperature is smaller than a preset value, controlling the air conditioner to close the fresh air function.
Further, the processor 1001 may call a control program of the air conditioner stored in the memory 1005, and also perform the following operations:
acquiring degerming operation parameters in the high-temperature degerming process of the air conditioner;
when the degerming operation parameter meets a preset stop condition, acquiring the current state of a fresh air function;
and when the fresh air function is in a closed state at present, controlling the air conditioner to shut down.
Further, the processor 1001 may call a control program of the air conditioner stored in the memory 1005, and also perform the following operations:
when the fresh air function is in an opening state at present, controlling a compressor of the air conditioner to stop;
acquiring indoor temperature and outdoor temperature;
when the indoor temperature is lower than the first preset temperature, controlling the air conditioner to be turned off;
or when the difference value between the indoor temperature and the outdoor temperature is smaller than a preset value, controlling the air conditioner to shut down.
Further, the processor 1001 may call a control program of the air conditioner stored in the memory 1005, and also perform the following operations:
controlling a fresh air fan in a fresh air duct of the air conditioner to operate, and simultaneously controlling a fresh air door of the fresh air duct to open;
wherein, the step of the interior new trend fan operation of new trend wind channel of control air conditioner includes:
acquiring indoor and outdoor temperature difference and indoor pollutant concentration;
determining a first wind gear according to the temperature interval of the indoor and outdoor temperature difference, and determining a second wind gear according to the concentration of the indoor pollutants;
and controlling the fresh air fan to operate according to the higher wind shield in the first wind shield and the second wind shield.
Further, the processor 1001 may call a control program of the air conditioner stored in the memory 1005, and also perform the following operations:
when the indoor temperature is lower than a second preset temperature, acquiring the operation time of the fresh air fan according to the higher wind gear of the first wind gear and the second wind gear;
and when the operation duration reaches the preset duration, reducing the operation wind shield of the fresh air fan.
Referring to fig. 2, in an embodiment of the present invention, the air conditioner 100 at least includes an indoor unit 10 and a fresh air structure 20 independent from the indoor unit 10, and a purification device 11 for purifying the return air in the room and a pollutant concentration detection sensor 12 for detecting the concentration of pollutants in the room are disposed in the indoor unit 10; the fresh air structure 20 comprises a fresh air casing 21, the fresh air casing 21 is formed with a fresh air duct 22, the fresh air duct 22 is provided with a fresh air inlet 23 communicated with the outdoor, a fresh air door (not shown) capable of selectively opening and closing the fresh air inlet 23 is arranged at the position of the fresh air inlet 23, a temperature sensor (not shown) for detecting the temperature of fresh air at the position of the fresh air inlet 23 is also arranged at the position of the fresh air inlet 23, a cooling device 24 and a fresh air fan 25 are arranged in the fresh air duct 22, a temperature sensor (not shown) for detecting the temperature of fresh air cooled by the cooling device 24 can be further arranged in the fresh air duct 22, a device 26 for purifying, disinfecting and sterilizing fresh air can be further arranged in the fresh air duct 22, and a fresh air guiding structure 27 can be further arranged at the air outlet of the fresh air duct 22, so as to adjust the air outlet direction of the fresh air. The operation of the above-described structure in the present invention will be specifically described below by the control method of the air conditioner of the present invention. It should be understood that the above-mentioned structure is only used for assisting the explanation of the operation principle of the fresh air control method of the present invention, and should not impose any limitation on the control method of the air conditioner of the present invention.
Referring to fig. 3, in embodiment 1 of the present invention, the method for controlling an air conditioner includes the following steps:
and step S10, acquiring the indoor temperature in the high-temperature sterilization process of the air conditioner.
In this embodiment, the execution main body may be an air conditioner or a cloud server. The air conditioner has the high temperature degerming function in the high temperature degerming process, the compressor lasts the operation, and indoor fan also lasts the operation, the air conditioner carries out the intensification stage earlier to improve the heat exchange tube temperature of the indoor heat exchanger of air conditioner the heat pipe temperature reachs the temperature that can kill the bacterium for example 56 degrees after, it is long when maintaining predetermined degerming to reach the effect of carrying out the degerming to indoor heat exchanger. In the high-temperature sterilization process, the indoor temperature of the environment where the indoor heat exchanger is located is also continuously increased due to the high internal temperature of the indoor heat exchanger.
In the air conditioner high-temperature sterilization process, the indoor temperature is acquired in real time or at regular time, specifically, the indoor temperature can be acquired through a temperature sensor arranged at an indoor air return opening of an air conditioner indoor unit, the indoor temperature can also be acquired through an infrared sensor arranged on the air conditioner indoor unit, and preferably, the temperature near a human body is acquired through intelligent wearable equipment to serve as the indoor temperature so as to acquire the indoor temperature more accurately.
And step S20, controlling the air conditioner to start a fresh air function when the indoor temperature is higher than a first preset temperature.
In this embodiment, the air conditioner has the new trend function the air conditioner is opened during the new trend function, control the new trend fan in the new trend wind channel of air conditioner is opened, simultaneous control the new trend air door of new trend air inlet department in new trend wind channel is opened under the drive of new trend fan, outdoor new trend warp the new trend air inlet gets into the new trend wind channel, and the warp new trend wind channel blows in indoorly to make outdoor new trend and room air mix, thereby improve the new freshness of room air. When the new trend function is closed, the new trend fan is shut down, simultaneously the new trend air door is closed.
In this embodiment, when the indoor temperature is lower than the first preset temperature, the human body does not feel too hot, otherwise, when the indoor temperature is higher than the first preset temperature, the human body feels too hot, the first preset temperature may be set by a user, may be default set when leaving a factory, or may be a set temperature commonly used by the user, and the first preset temperature may be set to 28 degrees, for example; because the high temperature degerming process is long when lasting predetermined degerming, and requires the indoor heat exchange tube temperature of air conditioner to be higher than the uniform temperature for example 56 degrees, just can play better degerming effect to the air conditioner indoor set, leads to indoor temperature to appear being greater than in the high temperature degerming in-process the first condition of predetermineeing the temperature, at this moment, the control air conditioner opens the new trend function, lowers the temperature to the room air through introducing the lower outdoor new trend of temperature, also promptly, reduces indoor temperature through outdoor new trend to improve the human travelling comfort of indoor set place environment.
Specifically, the fresh air temperature of the outdoor fresh air may be lower than the indoor temperature (for example, in winter) or higher than the indoor temperature (for example, in summer), and when the fresh air temperature of the outdoor fresh air is lower than the indoor temperature, the fresh air function can be directly started, and the outdoor fresh air is introduced to reduce the indoor temperature; when the new trend temperature of outdoor new trend is higher than indoor temperature, opening when the new trend function, open heat sink in the new trend wind channel cools down the outdoor new trend of introducing in the new trend wind channel, introduces indoor reduction indoor temperature with the outdoor new trend after the cooling again, heat sink installs in advance in the new trend wind channel, heat sink for example can be the atomizer, wet membrane, perhaps circulates the heat exchanger of low temperature refrigerant, and this embodiment is right heat sink's concrete structural style does not do the restriction.
To sum up, in this embodiment, be in the high temperature degerming in-process at the air conditioner, acquire indoor temperature is higher than during the first predetermined temperature, the human body can feel too hot, and at this moment, the control air conditioner opens the new trend function, mixes with the indoor air through introducing outdoor new trend to reduce indoor temperature, improve human travelling comfort. Meanwhile, the fresh air is introduced into the room and mixed with the indoor air, so that the freshness of the indoor air can be improved.
Referring to fig. 4, in embodiment 2, based on embodiment 1, the step S20 includes:
step S21, when the indoor temperature is higher than a first preset temperature, acquiring the outdoor temperature;
and step S22, controlling the air conditioner to start a fresh air function when the indoor temperature is higher than the outdoor temperature.
In this embodiment, when the indoor temperature is greater than the first preset temperature, the outdoor temperature is further obtained, specifically, the outdoor temperature may be detected by a temperature sensor or an infrared sensor disposed on the outdoor unit of the air conditioner, and this embodiment does not limit a specific obtaining manner of the outdoor temperature. The indoor temperature is greater than during the outdoor temperature, just control the air conditioner and open the new trend function, the new trend temperature of guaranteeing to introduce indoor outdoor new trend is less than the indoor temperature to after opening the new trend function, directly reduce the indoor temperature through outdoor new trend, and need not set up the heat sink in the new trend wind channel and cool down outdoor new trend, so, practiced thrift material cost and air conditioner energy consumption.
Further, indoor temperature is greater than during outdoor temperature, can further acquire the indoor outer difference in temperature, when the indoor outer difference in temperature is greater than the default if 5 degrees, the new trend function is opened to the air conditioner of controlling again, so, guarantee to introduce indoor outdoor new trend and play rapid cooling effect to the room air, avoid because the indoor outer difference in temperature is too little, lead to the indoor temperature to be difficult to reduce for a long time, avoid the air conditioner to open the new trend function for a long time and lead to the energy consumption to increase.
In embodiment 3, based on embodiments 1-2 above, the step of obtaining the indoor temperature includes:
step S30, acquiring the temperature of a heat exchange tube of an indoor heat exchanger of the air conditioner in the high-temperature sterilization process of the air conditioner;
and when the temperature of the heat exchange tube is higher than the preset degerming temperature, executing the step of acquiring the indoor temperature.
In the embodiment, in the high-temperature sterilization process of the air conditioner, the temperature of a heat exchange tube of an indoor heat exchanger of the air conditioner is acquired in real time or at regular time, and specifically, the temperature of the heat exchange tube can be detected by a temperature sensor arranged in the middle of the indoor heat exchanger; predetermine degerming temperature and be the temperature that can play the effect of killing to most bacterium in the indoor heat exchanger, predetermine degerming temperature for example can be 56 degrees heat exchange tube temperature reaches after predetermineeing the degerming temperature, show that the high temperature degerming process just really begins, this embodiment is in when heat exchange tube temperature is greater than predetermineeing the degerming temperature, reacquires indoor temperature, and then decides whether control the air conditioner according to indoor temperature and outdoor temperature's size and open the new trend function, avoids when heat exchange tube temperature did not reach predetermine degerming temperature, indoor temperature is in frequent change on the limit of first predetermined temperature leads to the air conditioner to frequently open and close the new trend function.
Referring to fig. 5, in embodiment 4, after step S20 on the basis of the above embodiments 1 to 3, the control method further includes:
step S40, acquiring indoor temperature and outdoor temperature;
step S50, controlling the air conditioner to close the fresh air function when the indoor temperature is lower than the first preset temperature; or when the difference value between the indoor temperature and the outdoor temperature is smaller than a preset value, controlling the air conditioner to close the fresh air function.
In one embodiment, in the high-temperature sterilization process of the air conditioner, after the air conditioner is controlled to start the fresh air function, the indoor temperature is continuously reduced, and when the indoor temperature is reduced to a first preset temperature, for example, below 28 ℃, the indoor environment is comfortable and a human body does not feel too hot by acquiring the indoor temperature, the air conditioner is controlled to stop the fresh air function, so that energy consumption is saved.
In another embodiment, the indoor temperature is continuously reduced, the outdoor temperature may also be greatly changed, so that the indoor and outdoor temperature difference is changed, at this time, the indoor temperature and the outdoor temperature are obtained, and when the difference between the indoor temperature and the outdoor temperature is smaller than a preset value, for example, 5 degrees, it is indicated that the cooling effect of the outdoor fresh air introduced by starting the fresh air function on the indoor air is not large, so that the air conditioner can be controlled to close the fresh air function at this time, so as to save energy consumption. It can be understood that when the outdoor temperature is greater than the indoor temperature, the fresh air function is also closed to avoid the outdoor fresh air to improve the indoor temperature.
Referring to fig. 6, in embodiment 5, on the basis of the above embodiments 1 to 4, the control method further includes:
step S60, acquiring sterilization operation parameters in the high-temperature sterilization process of the air conditioner;
step S70, when the degerming operation parameter meets a preset stop condition, acquiring the current state of a fresh air function;
and step S80, controlling the air conditioner to shut down when the fresh air function is in a closed state at present.
In this embodiment, the degerming operation parameter includes, but is not limited to, one of the following parameters: the total duration of the high-temperature sterilization process, the maximum temperature of the high-temperature sterilization process, the duration that the actual sterilization temperature is greater than the preset sterilization temperature in the high-temperature sterilization process, and the like, wherein the sterilization operating parameters meet preset stop conditions including but not limited to one of the following conditions: the total duration of the high-temperature sterilization process is longer than the preset total duration, such as 40min, the highest temperature of the high-temperature sterilization process is higher than the preset temperature, such as 70 ℃, and the duration of the actual sterilization temperature which is higher than the preset sterilization temperature is longer than the preset duration, such as 30 min. And when the sterilization operation parameters meet the preset stop conditions, the high-temperature sterilization process is indicated to be finished, and the high-temperature sterilization process can be quitted. It is understood that, when a control instruction for exiting the high-temperature sterilization process is received from a user, the sterilization operation parameter may also be considered to satisfy a preset stop condition.
In this embodiment, degerming operating parameter satisfies when predetermineeing the stop condition, also the air conditioner can withdraw from during the high temperature degerming process, acquires the current state of new trend function, the state of new trend function is open mode or closed condition when the new trend function is currently in closed condition, shows that indoor temperature is less than this moment first predetermine the temperature, and the indoor environment has been more comfortable, perhaps shows that the indoor outer difference in temperature is less than the default, and outdoor new trend is not big to the cooling effect of indoor temperature, consequently, can control the air conditioner and shut down to practice thrift the energy consumption of air conditioner. It can be understood that when the fresh air function is currently in the off state, the air conditioner may not be controlled to be turned off, but the air conditioner is controlled to operate according to a preset operation mode or parameter, for example, the air conditioner is controlled to enter a heating mode, a wet cooling mode, a humidification mode, and the like.
Referring to fig. 7, in embodiment 6, on the basis of the above embodiments 1 to 5, after the step S70, the method further includes:
step S90, when the fresh air function is in the opening state at present, controlling the compressor of the air conditioner to stop;
step S100, acquiring indoor temperature and outdoor temperature;
step S110, controlling the air conditioner to be turned off when the indoor temperature is lower than the first preset temperature; or when the difference value between the indoor temperature and the outdoor temperature is smaller than a preset value, controlling the air conditioner to shut down.
In this embodiment, when the fresh air function is currently in an on state, it indicates that the indoor temperature is still greater than the first preset temperature, the indoor environment is still too hot, and it indicates that the indoor-outdoor temperature difference is greater than the preset value, and the cooling effect of the outdoor fresh air on the indoor temperature is greater, at this time, the compressor which is continuously operated in the high-temperature sterilization process is controlled to be turned off, so that the temperature of the heat exchange tube does not rise any more, and thereafter, the indoor heat exchanger can only raise the indoor temperature by waste heat, but does not continuously raise the indoor temperature, and at this time, the indoor fan which is continuously operated in the high-temperature sterilization process is not turned off, but continues to operate, that is, at this time, the fresh air fan and the indoor fan operate together, so that the indoor temperature is reduced by introducing the outdoor fresh air through the fresh air fan, and at the indoor air is disturbed by the indoor fan, so that the indoor air and the outdoor fresh air are quickly and uniformly mixed to reduce the indoor temperature more quickly.
With the continuous reduction of the indoor temperature, when the indoor temperature is lower than a first preset temperature, such as 28 ℃, the indoor environment is more comfortable, and a human body does not feel too hot, and the air conditioner is controlled to be shut down so as to save energy consumption; or as the indoor temperature is continuously reduced, the outdoor temperature may also change greatly, for example, the change of the weather causes the outdoor temperature to rise rapidly, which causes the change of the indoor and outdoor temperature difference, at this time, the indoor temperature and the outdoor temperature are obtained, and when the difference between the indoor temperature and the outdoor temperature is smaller than a preset value, for example, 5 degrees, it indicates that the effect of cooling the indoor air by the outdoor fresh air introduced by starting the fresh air function is not great, so that the air conditioner can be controlled to be shut down at this time, thereby saving energy consumption. It can be understood that when the outdoor temperature is higher than the indoor temperature, the air conditioner can be directly controlled to be shut down so as to prevent the outdoor fresh air from increasing the indoor temperature.
Referring to fig. 8, in embodiment 7, based on the above embodiments 1 to 6, the step S20 includes:
step S21, controlling a fresh air fan in a fresh air duct of the air conditioner to operate, and simultaneously controlling a fresh air door of the fresh air duct to open; wherein the step S21 includes:
step S211, acquiring indoor and outdoor temperature difference and indoor pollutant concentration;
step S212, determining a first wind gear according to the temperature interval of the indoor and outdoor temperature difference, and determining a second wind gear according to the concentration of the indoor pollutants;
and S213, controlling the fresh air fan to operate according to the higher wind gear of the first wind gear and the second wind gear.
In this embodiment, by acquiring the indoor and outdoor temperature difference and determining the first damper according to the temperature interval where the indoor and outdoor temperature difference is located, the first damper may include, for example, a high damper, a medium damper and a low damper, and after determining the temperature interval where the indoor and outdoor temperature difference is located, the gear of the first damper may be determined according to the mapping relationship by presetting the mapping relationships between a plurality of temperature intervals and the high damper, the medium damper and the low damper. The larger the indoor and outdoor temperature difference is, the higher the gear of the corresponding first windshield is.
In this embodiment, the contaminant concentration includes, but is not limited to, a carbon dioxide concentration, a nitric oxide concentration, a total suspended particulate concentration, an inhalable particulate concentration, a sulfur dioxide concentration, a nitrogen dioxide concentration; the embodiment can obtain the concentration of the corresponding pollutant through the corresponding pollutant concentration sensor; the air conditioner.
In this embodiment, after the first wind level and the second wind level are determined, if the first wind level is different from the second wind level, the fresh air fan is controlled to operate according to a higher wind level of the first wind level and the second wind level, for example, if the first wind level determined according to the indoor and outdoor temperature difference is a low wind level, and if the second wind level determined according to the pollution concentration is a medium wind level, the fresh air fan is controlled to operate according to the medium wind level, so that the requirement for improving the freshness of indoor air can be preferentially met; if again, according to first wind shelves that indoor and outdoor difference in temperature was confirmed are high wind shelves, according to the second wind shelves that the pollution concentration was confirmed are well wind shelves, then control the new trend fan according to high wind shelves operation, so, can satisfy the requirement that reduces indoor temperature preferentially, to sum up, this embodiment can adjust according to more urgent one in the regulation demand of indoor pollutant concentration, indoor temperature the wind shelves of new trend fan, so, can improve the flexibility that new trend fan adjusted, improve human travelling comfort simultaneously.
In embodiment 8, on the basis of embodiments 1 to 7 above, after step S213, the control method further includes:
step S120, when the indoor temperature is lower than a second preset temperature, acquiring the operation time of the fresh air fan according to the higher wind gear of the first wind gear and the second wind gear;
and when the operation duration reaches the preset duration, reducing the operation wind shield of the fresh air fan.
In this embodiment, the second preset temperature is less than the first preset temperature, for example, when the first preset temperature is 28 degrees, the second preset temperature may be set to 23 degrees, the temperature intervals of the first preset temperature and the second preset temperature are intervals in which the user feels comfortable, when the indoor temperature is higher than the first preset temperature, the user feels too hot, and when the indoor temperature is less than the second preset temperature, the user feels too cold. In the above embodiment 7, if the fresh air fan is always controlled to operate according to the higher of the first air level and the second air level, since the fresh air volume is too large, the indoor temperature will eventually decrease to below the second preset temperature, especially in winter, the temperature of the outdoor fresh air is very low, and the indoor temperature may decrease to below the second preset temperature only by introducing a small amount of fresh air, so that the user feels too cold, therefore, in this embodiment, when the indoor temperature is lower than the second preset temperature, that is, when the user feels too cold, the operation duration of the fresh air fan according to the higher of the first air level and the second air level is obtained, and when the operation duration reaches the preset duration, it is indicated that the introduced fresh air volume has increased the indoor freshness to a certain extent, at this time, the operation air level of the fresh air fan is decreased to decrease the fresh air volume, therefore, the indoor temperature of the indoor heat exchanger is properly raised to be too low in the high-temperature sterilization process, and the indoor temperature is ensured to be within a comfortable temperature interval.
In this embodiment, when the indoor temperature is lower than a second preset temperature, the operation duration of the fresh air fan operating according to a higher wind gear of the first wind gear and the second wind gear is obtained, and when the operation duration reaches the preset duration, the operation wind gear of the fresh air fan is reduced. When guaranteeing fresh-keeping degree of indoor air, adjust indoor temperature to the human body and feel comfortable temperature interval in to improve human travelling comfort.
In order to achieve the above object, the present invention further provides an air conditioner, which includes a memory, a processor, and a control program of the air conditioner stored in the memory and operable on the processor, wherein the control program of the air conditioner, when executed by the processor, implements the steps of the control method of the air conditioner as described above.
To achieve the above object, the present invention also provides a readable storage medium having stored thereon a control program of an air conditioner, the control program of the air conditioner implementing the steps of the control method of the air conditioner as described above when executed by a processor.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium (e.g., ROM/RAM, magnetic disk, optical disk) as described above and includes instructions for enabling a terminal device (e.g., a television, a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (9)
1. A control method of an air conditioner is characterized by comprising the following steps:
acquiring the temperature of a heat exchange tube of an indoor heat exchanger of the air conditioner in the high-temperature sterilization process of the air conditioner;
when the temperature of the heat exchange tube is higher than a preset degerming temperature, acquiring indoor temperature;
and when the indoor temperature is higher than a first preset temperature, controlling the air conditioner to start a fresh air function.
2. The method as claimed in claim 1, wherein the step of controlling the air conditioner to turn on the fresh air function when the indoor temperature is greater than a first preset temperature comprises:
when the indoor temperature is higher than a first preset temperature, acquiring the outdoor temperature;
and when the indoor temperature is higher than the outdoor temperature, controlling the air conditioner to start a fresh air function.
3. The method of controlling an air conditioner according to claim 1, wherein after the step of controlling the air conditioner to turn on the fresh air function, the method further comprises:
acquiring indoor temperature and outdoor temperature;
when the indoor temperature is lower than the first preset temperature, controlling the air conditioner to close the fresh air function;
or when the difference value between the indoor temperature and the outdoor temperature is smaller than a preset value, controlling the air conditioner to close the fresh air function.
4. The control method of an air conditioner according to claim 1, further comprising:
acquiring degerming operation parameters in the high-temperature degerming process of the air conditioner;
when the degerming operation parameter meets a preset stop condition, acquiring the current state of a fresh air function;
and when the fresh air function is in a closed state at present, controlling the air conditioner to shut down.
5. The method of controlling an air conditioner according to claim 4, further comprising, after the step of obtaining the current state of the fresh air function:
when the fresh air function is in an opening state at present, controlling a compressor of the air conditioner to stop;
acquiring indoor temperature and outdoor temperature;
when the indoor temperature is lower than the first preset temperature, controlling the air conditioner to be turned off;
or when the difference value between the indoor temperature and the outdoor temperature is smaller than a preset value, controlling the air conditioner to shut down.
6. The control method of an air conditioner according to any one of claims 1 to 5, wherein the step of controlling the air conditioner to turn on a fresh air function comprises:
controlling a fresh air fan in a fresh air duct of the air conditioner to operate, and simultaneously controlling a fresh air door of the fresh air duct to open;
wherein, the step of the interior new trend fan operation of new trend wind channel of control air conditioner includes:
acquiring indoor and outdoor temperature difference and indoor pollutant concentration;
determining a first wind gear according to the temperature interval of the indoor and outdoor temperature difference, and determining a second wind gear according to the concentration of the indoor pollutants;
and controlling the fresh air fan to operate according to the higher wind shield in the first wind shield and the second wind shield.
7. The method of controlling an air conditioner according to claim 6, wherein after the step of controlling the fresh air blower to operate in accordance with a higher one of the first and second wind speeds, the method further comprises:
when the indoor temperature is lower than a second preset temperature, acquiring the operation time of the fresh air fan according to the higher wind gear of the first wind gear and the second wind gear;
and when the operation duration reaches the preset duration, reducing the operation wind shield of the fresh air fan.
8. An air conditioner, characterized in that the air conditioner comprises a memory, a processor, and a control program of the air conditioner stored on the memory and executable on the processor, the control program of the air conditioner realizing the steps of the control method of the air conditioner according to any one of claims 1 to 7 when executed by the processor.
9. A readable storage medium, having stored thereon a control program of an air conditioner, which when executed by a processor, implements the steps of the control method of the air conditioner according to any one of claims 1 to 7.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010406353.7A CN111536673B (en) | 2020-05-13 | 2020-05-13 | Control method of air conditioner, air conditioner and readable storage medium |
| PCT/CN2021/088767 WO2021227801A1 (en) | 2020-05-13 | 2021-04-21 | Control method for air conditioner, air conditioner, and readable storage medium |
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| CN202010406353.7A CN111536673B (en) | 2020-05-13 | 2020-05-13 | Control method of air conditioner, air conditioner and readable storage medium |
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| CN111536673B true CN111536673B (en) | 2021-07-27 |
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| CN111536673B (en) * | 2020-05-13 | 2021-07-27 | 广东美的制冷设备有限公司 | Control method of air conditioner, air conditioner and readable storage medium |
| CN112178864B (en) * | 2020-08-17 | 2021-11-23 | 珠海格力电器股份有限公司 | Air conditioner pollutant detection method, control method and air conditioner |
| CN112178886B (en) * | 2020-09-14 | 2021-11-23 | Tcl空调器(中山)有限公司 | Control method for introducing fresh air into air conditioner, intelligent terminal and storage medium |
| CN114061100B (en) * | 2021-10-26 | 2023-06-23 | 青岛海尔空调器有限总公司 | Control method and device for air conditioner and air conditioner |
| CN114704938A (en) * | 2022-02-18 | 2022-07-05 | 青岛海尔空调器有限总公司 | Control method and control equipment of water washing device, water washing air conditioner and medium |
| CN114704913A (en) * | 2022-03-18 | 2022-07-05 | 青岛海尔空调器有限总公司 | Fresh air device control method, control equipment, electronic equipment and medium |
| CN115013938B (en) * | 2022-06-15 | 2024-06-04 | Tcl空调器(中山)有限公司 | Air conditioner control method, device, equipment and storage medium |
| CN114879781B (en) * | 2022-06-23 | 2023-07-18 | 中国联合网络通信集团有限公司 | Temperature control method, device and storage medium |
| CN115013912B (en) * | 2022-06-30 | 2024-05-03 | 珠海格力电器股份有限公司 | Control method and device of fresh air system, storage medium and fresh air system |
| CN115789911B (en) * | 2022-11-17 | 2024-05-03 | 中国联合网络通信集团有限公司 | Air conditioner control method and device, electronic equipment and storage medium |
| CN116026008A (en) * | 2023-01-05 | 2023-04-28 | 宁波奥克斯电气股份有限公司 | Sterilization control method and device for air conditioner and air conditioner |
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| CN111536673A (en) | 2020-08-14 |
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