CN115406079A - Air conditioner, control method thereof, and computer-readable storage medium - Google Patents
Air conditioner, control method thereof, and computer-readable storage medium Download PDFInfo
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- CN115406079A CN115406079A CN202110587155.XA CN202110587155A CN115406079A CN 115406079 A CN115406079 A CN 115406079A CN 202110587155 A CN202110587155 A CN 202110587155A CN 115406079 A CN115406079 A CN 115406079A
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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
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
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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
- F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Fluid Mechanics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses an air conditioner control method, which comprises the following steps: acquiring the temperature of an indoor heat exchanger when the air conditioner is in a heating state; when the temperature of the indoor heat exchanger is greater than or equal to a first temperature threshold value, determining a target adjustment rate of an indoor fan according to the indoor environment temperature; different indoor environment temperatures correspond to different target adjustment rates; and controlling the indoor fan to operate at a higher rotating speed according to the target adjustment rate. The invention also discloses an air conditioner and a computer readable storage medium. The invention aims to improve the heating effect of the air conditioner on the indoor environment while avoiding cold wind blowing people.
Description
Technical Field
The present invention relates to the field of air conditioning technologies, and in particular, to an air conditioner control method, an air conditioner, and a computer-readable storage medium.
Background
With the development of economic technology, the application of air conditioners is more and more extensive, and the performance of the air conditioners is also continuously optimized. Wherein, the air conditioner generally has anti-cold wind function when heating, and the in-process that anti-cold wind function realized can promote interior fan rotational speed along with indoor coil pipe temperature increase after the air conditioner starts heating to can reduce interior fan rotational speed along with indoor coil pipe temperature when reducing.
However, in the process of increasing the rotating speed of the fan in the cold air prevention stage of the target air conditioner, the rotating speed of the fan is generally adjusted according to a preset fixed speed, the fixed speed is easy to be large or small under different working conditions, the temperature of the coil pipe is reduced too fast after the rotating speed of the fan is increased due to the large speed, the heating of the indoor environment is affected due to the frequent speed change of the fan, the heat cannot be sent into the room for a long time due to the small speed, and the heating effect of the air conditioner is also difficult to ensure. Therefore, the problem of poor heating effect exists in the current cold air prevention stage of the air conditioner.
Disclosure of Invention
The invention mainly aims to provide an air conditioner control method, an air conditioner and a computer readable storage medium, aiming at improving the heating effect of the air conditioner on the indoor environment while preventing cold air from blowing people.
In order to achieve the above object, the present invention provides an air conditioner control method, including the steps of:
acquiring the temperature of an indoor heat exchanger when the air conditioner is in a heating state;
when the temperature of the indoor heat exchanger is greater than or equal to a first temperature threshold value, determining a target adjustment rate of an indoor fan according to the indoor environment temperature; different indoor environment temperatures correspond to different target adjustment rates;
and controlling the indoor fan to increase the rotating speed to operate according to the target adjusting rate.
Optionally, the target adjustment rate is on an increasing trend with increasing indoor ambient temperature.
Optionally, the step of determining a target adjustment rate of the indoor fan according to the indoor ambient temperature includes:
when the indoor environment temperature is in a first temperature interval, determining a first speed regulation rate as the target regulation rate;
when the indoor environment temperature is in a second temperature interval, determining a second rotating speed adjusting rate as the target adjusting rate;
when the indoor environment temperature is in a third temperature interval, determining a third rotating speed adjusting rate as the target adjusting rate;
the temperature in the first temperature interval is smaller than the temperature in the second temperature interval, the temperature in the second temperature interval is smaller than the temperature in the third temperature interval, the first rotating speed adjusting rate is smaller than the second rotating speed adjusting rate, and the second rotating speed adjusting rate is smaller than the third rotating speed adjusting rate.
Optionally, after the step of obtaining the temperature of the indoor heat exchanger when the air conditioner is in the heating state, the method further includes:
when the temperature of the indoor heat exchanger is smaller than the first temperature threshold and larger than a second temperature threshold, controlling the indoor fan to operate at a first rotating speed;
when the temperature of the indoor heat exchanger is smaller than the second temperature threshold value, controlling the indoor fan to stop;
the step of controlling the indoor fan to increase the rotating speed to operate according to the target adjusting rate comprises the following steps:
controlling the indoor fan to increase to a second rotating speed to operate according to the target adjusting rate;
wherein the first rotational speed is less than the second rotational speed, and the first temperature threshold is greater than the second temperature threshold.
Optionally, the air conditioner control method further includes: and acquiring the first temperature threshold and/or the second temperature threshold according to the temperature change trend of the indoor heat exchanger and the outdoor environment temperature.
Optionally, the step of obtaining the first temperature threshold and/or the second temperature threshold according to a temperature variation trend of the indoor heat exchanger and an outdoor ambient temperature includes:
acquiring a first set temperature threshold value and/or a second set temperature threshold value according to the temperature change trend, and determining a temperature correction value according to the outdoor environment temperature;
correcting the first set temperature threshold value according to the temperature correction value to obtain the first temperature threshold value, and/or correcting the second set temperature threshold value according to the temperature correction value to obtain the second temperature threshold value;
wherein the first set temperature threshold is greater than the second set temperature threshold.
Optionally, the step of determining the temperature correction value according to the outdoor ambient temperature includes:
when the outdoor environment temperature is greater than or equal to a preset environment temperature, determining the preset environment temperature as the temperature correction value;
and when the outdoor environment temperature is lower than the preset environment temperature, determining the outdoor environment temperature as the temperature correction value.
Optionally, the air conditioner includes casing and air guide assembly, the casing is equipped with the air outlet, air guide assembly locates the casing just corresponds the air outlet setting, air guide assembly includes first air diffuser and second air diffuser, control the step of indoor fan with first rotational speed operation simultaneously or before, still include:
when the temperature of the indoor heat exchanger is smaller than the first temperature threshold and larger than a second temperature threshold, controlling the air guide assembly to operate in a target air guide state; and the first air dispersing plate shields the air outlet and the second air dispersing plate shields the air flow blowing to the first air dispersing plate in the shell in the target air guiding state.
Further, in order to achieve the above object, the present application also proposes an air conditioner including: the air conditioner control method comprises a memory, a processor and an air conditioner control program stored on the memory and capable of running on the processor, wherein the air conditioner control program realizes the steps of the air conditioner control method according to any one of the above items when being executed by the processor.
Further, in order to achieve the above object, the present application also proposes a computer-readable storage medium having stored thereon an air-conditioning control program that, when executed by a processor, implements the steps of the air-conditioning control method as recited in any one of the above.
The invention provides an air conditioner control method, which can improve the rotating speed of an indoor fan when the temperature of an indoor heat exchanger is greater than or equal to a first temperature threshold value in the heating operation process of an air conditioner, avoid the condition that a large amount of cold air is sent into a room when the temperature of a coil pipe is insufficient, ensure that the lifting speed of the indoor fan is not preset and is changed in a process of improving the rotating speed of the indoor fan, and ensure that the lifting speed of the rotating speed of the indoor fan can be accurately matched with the current working condition on the basis of the change, the lifting speed can not be too large or too small, ensure that hot air can be timely sent into the room, and simultaneously ensure that the heat exchange efficiency of the indoor heat exchanger can be matched with the actual heating efficiency of the air conditioner, thereby improving the heating effect of the air conditioner on the indoor environment while avoiding cold air from blowing people.
Drawings
FIG. 1 is a schematic diagram of an external structure of an air conditioner according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of an internal structure of an air conditioner according to an embodiment of the present invention;
fig. 3 is a schematic structural view of an air guiding assembly in an embodiment of an air conditioner of the present invention;
FIG. 4 is a diagram of the hardware involved in the operation of an embodiment of the air conditioner of the present invention;
FIG. 5 is a flowchart illustrating an exemplary embodiment of a method for controlling an air conditioner;
FIG. 6 is a schematic flow chart illustrating a method for controlling an air conditioner according to another embodiment of the present invention;
fig. 7 is a flowchart illustrating an air conditioner control method according to another 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 main solution of the embodiment of the invention is as follows: acquiring the temperature of an indoor heat exchanger when the air conditioner is in a heating state; when the temperature of the indoor heat exchanger is greater than or equal to a first temperature threshold value, determining a target adjustment rate of an indoor fan according to the indoor environment temperature; different indoor environment temperatures correspond to different target adjustment rates; and controlling the indoor fan to operate at a higher rotating speed according to the target adjustment rate.
In the prior art, in the process of increasing the rotating speed of the fan in the cold air prevention stage of the target air conditioner, the rotating speed of the fan is generally adjusted according to a preset fixed speed, the fixed speed is easy to be larger or smaller under different working conditions, the temperature of the coil pipe is reduced too fast after the rotating speed of the fan is increased due to the larger speed, the heating of the indoor environment is influenced due to the frequent speed change of the fan, the heat cannot be sent into the room for a long time due to the smaller speed, and the heating effect of the air conditioner is difficult to ensure. Therefore, the problem of poor heating effect exists in the current cold air prevention stage of the air conditioner.
The invention provides the solution, and aims to improve the heating effect of the air conditioner on the indoor environment while avoiding cold air blowing.
The embodiment of the invention provides an air conditioner. The air conditioner can be a wall-mounted air conditioner, a floor type air conditioner, a window type air conditioner, a ceiling type air conditioner, a mobile air conditioner and the like.
In the embodiment of the present invention, referring to fig. 1 and 2, the air conditioner is a floor type air conditioner. Specifically, the air conditioner includes casing 1, indoor heat exchanger 7 and indoor fan 2, and casing 1 is equipped with return air inlet and air outlet, and the air outlet extends the setting along the direction of height of organism. Wherein, the quantity of air outlet can be provided with one or more according to actual demand. In this embodiment, there are two air outlets, which are spaced apart along the lateral direction of the air conditioner.
An air duct communicated with the air return port and the air outlet can be arranged in the shell 1, and the indoor fan 2 and the indoor heat exchanger 7 are arranged in the air duct. When the indoor fan 2 operates, air in the indoor environment can enter the air duct from the air return opening to exchange heat through the indoor heat exchanger 7, and air flow subjected to heat exchange through the indoor heat exchanger 7 is sent into the indoor environment from the air outlet.
Further, referring to fig. 1 and 2, the air outlet may be provided with a switch door 01, and the edge of the air outlet located on the outer surface of the housing 1 may be opened or closed by changing the position of the switch door 01. When the switch door 01 is at a position for opening the air outlet, the air flow in the shell 1 can be sent into the indoor environment from the air outlet; when the door 01 is closed, the airflow in the housing 1 cannot be sent into the indoor environment through the air outlet.
Referring to fig. 2, the air conditioner further includes an air guide assembly 3, and the air guide assembly 3 is disposed on the housing 1 and corresponds to the air outlet. Specifically, the air guiding assembly 3 comprises an air diffuser plate and an air rotating module arranged on the air diffuser plate, and the air diffuser plate is provided with a plurality of air diffusing holes. In particular, the method comprises the following steps of,
the air diffuser plate comprises a first air diffuser plate 31 and a second air diffuser plate 32, a plurality of air diffusing holes are formed in the first air diffuser plate 31 and the second air diffuser plate 32, and air flow passing through the first air diffuser plate 31 and the second air diffuser plate 32 can be dispersed by the air diffusing holes. The air dispersing holes can be grid holes, micropores, meshes and the like. The first air diffuser plate 31 and the second air diffuser plate 32 are both rotatably connected with the housing 1 to open or shield the air outlet.
The relative position between the second air diffuser plate 32 and the first air diffuser plate 31 is fixed, and the position of the second air diffuser plate 32 changes along with the first air diffuser plate 31 along with the position change of the first air diffuser plate 31. The first air diffuser plate 31 and the second air diffuser plate 32 may be connected to the housing 1 through the same rotating shaft, and the rotating shaft extends along the height direction of the housing 1. The air guiding state of the air guiding assembly 3 differs depending on the position of the second air diffusing plate 32 and the first air diffusing plate 31 relative to the air outlet, which is different from each other.
In the present embodiment, the air guide assembly 3 has a first air guiding state and a second air guiding state, and the air guide assembly 3 can be switched between the first air guiding state and the second air guiding state by being rotated. The air outlet speed of the air outlet corresponding to the first air guiding state is smaller than or equal to a set air speed, and the air outlet speed of the air outlet corresponding to the second air guiding state is larger than the set air speed.
In the first wind guiding state, the first wind diffusing plate 31 and the second wind diffusing plate 32 are located at a first wind guiding position and cooperatively shield the air outlet, the first wind guiding position specifically includes that the first wind diffusing plate 31 shields the air outlet, and the second wind diffusing plate 32 is located in the housing 1 in a wind shielding state, at this time, the second wind diffusing plate 32 shields the air flow blowing toward the first wind diffusing plate 31 in the housing 1. When the first air diffuser plate 31 completely shields the air outlet, the edge of the air outlet is sealed by the edge of the first air diffuser plate 31, and all air flow is sent into the room through the first air diffuser plate 31. Based on this, after heat exchange, the indoor heat exchanger 7 needs to send the air flow into the room from the air outlet to be firstly scattered through the air scattering holes on the second air scattering plate 32, and then further scattered through the air scattering holes of the first air scattering plate 31 to be sent into the room, at this moment, the air conditioner has small air volume and air speed, and the wind feeling felt by the user is weak.
In the second air guiding state, the second air diffuser 32 and the first air diffuser 31 are located at a second air guiding position and open the air outlet, the second air guiding position is specifically that the first air diffuser 31 and the second air diffuser 32 are both located in the casing 1, the second air diffuser 32 and the edge of the air outlet are arranged at intervals, the first air diffuser 31 is located on the inner side of the second air diffuser 32, at this time, the first air diffuser 31 and the second air diffuser 32 are matched to open the air outlet, and the air flow in the casing 1 is sent into the indoor environment from the gap between the second air diffuser 32 and the edge of the air outlet. It should be noted that, here, the distance between the first air diffuser plate 31 and the air outlet is greater than the distance between the second air diffuser plate 32 and the air outlet. Based on this, a small part of the air flow which needs to be sent into the room from the air outlet after the heat exchange of the indoor heat exchanger 7 can be sent into the room after being dispersed by the two air dispersing plates, and a large part of the air flow is directly sent into the room from the gap between the second air dispersing plate 32 and the air outlet.
The first air diffuser plate 31 and the second air diffuser plate 32 can be set to be flat plate structures or curved surface structures with cambered surfaces according to actual requirements. Specifically, in this embodiment, two opposite plate surfaces of the first air diffuser plate 31 are defined as air guide surfaces, and the air guide surface of the first air diffuser plate 31 is a cambered surface protruding toward a direction away from the second air diffuser plate 32, so that the air outlet area is increased while the wind sensation is reduced.
Specifically, in an embodiment of the air conditioner, the plate edge of the first air diffuser plate 31 may be connected to the plate edge of the second air diffuser plate 32, and the plate surfaces of the two air diffuser plates enclose to form a flow guiding cavity. Therefore, when the first air diffusing plate 31 is in a state of shielding the air outlet, the airflow after being scattered by the second air diffusing plate 32 can be completely gathered in the flow guide cavity and then sent into the room from the first air diffusing plate 31, and the air outlet is ensured to have enough cold output through the gathering effect while the air speed of the air outlet is reduced by matching the two air diffusing plates.
Further, referring to fig. 3, the second louver 32 may be provided with vent holes in addition to the louver holes. The aperture of the vent hole is larger than that of the air dispersing hole. Specifically, the ventilation holes can be internally provided with a rotational flow module, a grating or a mesh, and the like, and can also be vacant. In this embodiment, there are a plurality of ventilation holes, and each ventilation hole is provided with one cyclone module. The rotational flow module is used for blowing away the passing air flow and blowing the air flow out from the periphery when rotating.
In this embodiment, the air guiding assembly may further include a cyclone module 4, and the cyclone module 4 may be disposed on the second air diffuser 32 and/or the first air diffuser 31 according to actual requirements, specifically, between the first air diffuser 31 and the second air diffuser 32 or on a side of the first air diffuser 31 departing from the second air diffuser 32. The rotational flow module 4 comprises a rotary disc, and a rotary vane, a grating or a mesh can be arranged on the rotary disc. When the rotational flow module 4 rotates, the airflow blown to the air outlet or flowing through the air outlet in the shell 1 can be blown away to the periphery, so that the air outlet speed of the air outlet is further reduced; and the air flow can be blown out from between the rotary vanes of the cyclone module 4 when the cyclone module 4 stops rotating. And when the rotational flow module 4 stops rotating, the air outlet speed of the air outlet is greater than that when the rotational flow module 4 rotates.
Specifically, in an embodiment of the air conditioner, the cyclone module 4 includes a first wind wheel and a second wind wheel which are arranged oppositely, the first wind wheel includes a plurality of first vanes which are arranged along the circumferential direction at intervals, the second wind wheel includes a plurality of second vanes which are arranged along the circumferential direction at intervals, specifically, the first wind wheel is fixedly arranged in the ventilation hole, and the second wind wheel is rotatable relative to the first wind wheel. Specifically, the first wind wheel may be provided with a limiting member engaged with the second wind wheel, and when the first wind wheel rotates, the second wind wheel may rotate along with the first wind wheel under the limiting effect of the limiting member. The first wind wheel and the second wind wheel have a first relative position and a second relative position in the process of synchronous rotation of the first wind wheel and the second wind wheel, the first relative position is the position where the first rotary vane and the second rotary vane are arranged in a relative position, and the second relative position is the position where the first rotary vane and the second rotary vane are arranged in a staggered mode. The ventilation area of the cyclone module corresponding to the first relative position is larger than that of the cyclone module corresponding to the second relative position, and the air dispersing effect of the cyclone module corresponding to the second relative position is better than that of the cyclone module corresponding to the first relative position.
Further, in an embodiment of the air conditioner, referring to fig. 3, the second air diffuser 32 may further include a connecting rod and a louver 5 connected to the connecting rod on a side away from the first air diffuser 31, the louver 5 includes a plurality of air guide vanes connected by the connecting rod, and accordingly, in the second air guiding state, when the connecting rod moves in the up-down direction or the left-right direction, the louver 5 is driven to swing back and forth or guide air at a fixed angle to adjust the air outlet direction of the air outlet; under first wind-guiding state, be located the air output that can realize adjusting the air outlet when tripe 5 in the wind channel is different angles setting with the connecting rod, wherein, when the air current wind direction in tripe 5 and the wind channel is parallel, the air output of air outlet is big when other positions for tripe 5. Specifically, each air guide blade may be disposed corresponding to one cyclone module 4.
Further, the air conditioner further comprises a first temperature sensor 6 and a second temperature sensor 8, wherein the first temperature sensor 6 is specifically used for detecting the indoor environment temperature, and the second temperature sensor 8 is specifically used for detecting the indoor heat exchanger temperature.
In the present embodiment, the first temperature sensor 6 is provided at the return air inlet of the air conditioner. In other embodiments, the first temperature sensor 6 may also be provided on an outer wall of the casing 1 or in an indoor environment outside the air conditioner.
In this embodiment, the second temperature sensor 8 is provided on the coil of the indoor heat exchanger 7, for example, in the middle of the coil. In other embodiments, the second temperature sensor 8 may also be disposed in the air duct at a position close to the indoor heat exchanger 7, for example, at the inner wall of the air duct on the air outlet side of the indoor heat exchanger 7.
The embodiment of the invention also provides an air conditioner control device which is applied to control the air conditioner, and the control device can be arranged in the air conditioner or independently arranged outside the air conditioner according to actual requirements.
In an embodiment of the present invention, referring to fig. 4, an air conditioning control apparatus includes: a processor 1001 (e.g., CPU), a memory 1002, and a timer 1003. The processor 1001, the memory 1002, and the timer 1003 may be connected by a communication bus. The memory 1002 may be a high-speed RAM memory or a non-volatile memory such as a disk memory. The memory 1002 may alternatively be a storage device separate from the processor 1001.
Specifically, an indoor fan 2, an air guide assembly 3, a cyclone module 4, a louver 5, a first temperature sensor 6, a second temperature sensor 8, and the like in the air conditioner are connected to the control device in the present embodiment.
Those skilled in the art will appreciate that the configuration of the device shown in fig. 4 does not constitute a limitation of the device 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. 4, an air conditioner control program may be included in the memory 1002, which is a kind of computer-readable storage medium. In the apparatus shown in fig. 4, the processor 1001 may be configured to call an air conditioner control program stored in the memory 1002 and perform operations of relevant steps of the air conditioner control method in the following embodiments.
The embodiment of the invention also provides an air conditioner control method which is applied to control the air conditioner.
Referring to fig. 5, an embodiment of an air conditioning control method according to the present application is provided. In this embodiment, the air conditioner control method includes:
step S10, acquiring the temperature of an indoor heat exchanger when the air conditioner is in a heating state;
specifically, data detected by a temperature sensor on the coil of the indoor heat exchanger can be read in real time or at set time intervals after the air conditioner is started to heat, and the obtained data can be used as the temperature of the indoor heat exchanger.
Step S20, when the temperature of the indoor heat exchanger is greater than or equal to a first temperature threshold value, determining a target adjustment rate of the indoor fan according to the indoor environment temperature; different indoor environment temperatures correspond to different target adjustment rates;
the target adjustment rate specifically refers to an adjustment amount of the rotating speed of the indoor fan in unit time in the rotating speed adjustment process.
The first temperature threshold is specifically a critical temperature of the indoor heat exchanger set in advance based on the purpose of preventing cold wind. When the temperature of the indoor heat exchanger is greater than or equal to the first temperature threshold, the fact that the air conditioner can blow out hot air if the fan runs at a rotating speed greater than the set rotating speed threshold at the moment is shown, and the air outlet of the air conditioner can not make a user feel cold; when the temperature of the indoor heat exchanger is lower than the first temperature threshold, it indicates that the air conditioner blows out cold air if the fan is operated at a rotating speed higher than the set rotating speed threshold, and the air outlet of the air conditioner makes a user feel cold.
Different indoor ambient temperatures correspond to different target adjustment rates of the indoor fans. The corresponding relation between the indoor environment temperature and the target adjustment rate can be preset, and can be a calculation relation, a mapping relation or an algorithm model and the like. Based on the preset corresponding relation, the target adjusting rate of the indoor fan corresponding to the current indoor environment temperature can be determined.
Specifically, when a calculation formula representing the quantitative relationship between the indoor ambient temperature and the target adjustment rate is preset, the currently detected indoor ambient temperature may be substituted into the calculation formula, and the obtained calculation result is used as the target adjustment rate. In addition, a mapping table between the indoor environment temperature and the target adjustment rate may be preset, the mapping table may be queried according to the indoor environment temperature, and the matched result may be used as the target adjustment rate.
And S30, controlling the indoor fan to operate at a rotating speed increased according to the target adjusting rate.
The indoor fan continuously increases the current rotating speed at the target adjusting speed. Specifically, the increase of the rotating speed of the indoor fan may be stopped when the rotating speed of the indoor fan is increased to the target rotating speed, or may be stopped when the temperature of the indoor heat exchanger reaches a preset temperature, where the preset temperature is greater than or equal to the first temperature threshold, and so on.
According to the air conditioner control method provided by the embodiment of the invention, in the heating operation process of the air conditioner, the rotating speed of the indoor fan is increased when the temperature of the indoor heat exchanger is greater than or equal to the first temperature threshold value, so that the condition that a large amount of cold air is fed into a room when the temperature of a coil pipe is insufficient can be avoided, and in the process of increasing the rotating speed of the indoor fan, the increasing speed is not preset but is adaptive to the change of the temperature of the indoor environment.
Further, in the above embodiment, the target adjustment rate tends to increase with an increase in the indoor ambient temperature. Conversely, the target adjustment rate tends to decrease as the indoor ambient temperature decreases. Based on this, when indoor ambient temperature is higher, indoor heat transfer demand is less relatively, adopts the rotational speed of very fast target adjustment speed promotion indoor fan this moment, and the temperature of indoor heat exchanger can not descend too fast behind indoor air and the indoor heat exchanger heat transfer, can make the air conditioner send into indoor environment with hot-blast as early as possible simultaneously to make hot-blast can be fast at indoor environment diffusion, thereby effectively improve the heat transfer effect of air conditioner. In addition, when the indoor environment temperature is lower, the indoor heat exchange demand is relatively great, the rotating speed of the indoor fan is increased at the moment by adopting a slow target adjusting speed, the temperature of the indoor heat exchanger cannot be reduced too fast after the indoor air exchanges heat with the indoor heat exchanger, the actual heating efficiency of the fan adaptive to the air conditioner and the actual heat exchange efficiency of the heat exchanger can be enabled to operate at a rotating speed as high as possible, the hot air with large air volume can be continuously sent into the room when the temperature of the indoor coil pipe is high enough, the indoor environment temperature can be quickly increased, and the heating effect can be effectively improved.
Specifically, in this embodiment, the process of determining the target adjustment rate of the indoor fan according to the indoor ambient temperature in step S20 specifically includes:
step S21, when the indoor environment temperature is in a first temperature interval, determining a first speed regulation rate as the target regulation rate;
step S22, when the indoor environment temperature is in a second temperature interval, determining a second rotating speed adjusting rate as the target adjusting rate;
step S23, when the indoor environment temperature is in a third temperature interval, determining a third rotating speed adjusting rate as the target adjusting rate;
the temperature in the first temperature interval is smaller than the temperature in the second temperature interval, the temperature in the second temperature interval is smaller than the temperature in the third temperature interval, the first rotating speed adjusting rate is smaller than the second rotating speed adjusting rate, and the second rotating speed adjusting rate is smaller than the third rotating speed adjusting rate.
The first temperature interval, the second temperature interval and the third temperature interval are temperature intervals which are divided in advance, can be continuous intervals or discontinuous intervals, and the deviation amount between the two critical values of each temperature interval can be the same or different and can be specifically set according to actual conditions.
The maximum critical temperature of the first temperature interval is smaller than the minimum critical temperature of the second temperature interval, and the maximum critical temperature of the second temperature interval is smaller than the minimum critical temperature of the third temperature interval.
The first rotating speed adjusting rate, the second rotating speed adjusting rate and the third rotating speed adjusting rate are specifically preset speed values for adjusting the rotating speed of the indoor fan.
The corresponding relation between each temperature interval and the corresponding rotating speed adjusting rate can be a preset fixed relation; in addition, in order to further improve the accuracy of the determined target adjustment rate and ensure the effective improvement of the heat exchange effect, the corresponding relation between each temperature interval and the corresponding rotating speed adjustment rate is obtained based on the current frequency of the compressor and/or the current opening degree of the electronic expansion valve in the refrigerant circulation loop where the indoor heat exchanger is located. It should be noted that, when the indoor environment temperature and the rotation speed adjustment rate are in other types of corresponding relationships, the current frequency of the compressor and/or the current opening degree of the electronic expansion valve may also be obtained.
For example, T1 ≦ 5 deg.C may be the first temperature range, and the target adjustment rate K may be a lower ramp-up rate, such as 8rps; t1 is more than 5 and less than or equal to 15 ℃, the temperature can be a second temperature interval, and the target adjustment rate K is a medium lifting rate, such as 16rps; t1 is less than 15 ℃, the temperature can be a third temperature interval, and the target adjustment rate K is a higher lifting rate, such as 32rps.
In this embodiment, the target adjustment rate of the indoor fan is obtained based on the temperature range where the indoor environment temperature is located, so that the influence of indoor environment temperature fluctuation on the target adjustment rate of the indoor fan is avoided, the rotating speed of the indoor fan can stably rise according to the relatively fixed rotating speed adjustment rate when the indoor environment temperature is ensured to fluctuate in a relatively small range, and the stability of the operation of the indoor fan is ensured on the basis of improving the heat exchange effect of the air conditioner.
It should be noted that, in other embodiments, when determining the target adjustment rate based on the temperature interval in which the indoor environment temperature is located, the target adjustment rate may be divided into more or fewer temperature intervals than the temperature intervals in this embodiment according to actual needs, for example, 2 temperature intervals, 4 temperature intervals, 6 temperature intervals, 8 temperature intervals, and the like. Different temperature intervals correspond to different rotating speed adjusting rates.
Further, based on the above embodiments, another embodiment of the air conditioner control method of the present application is provided. In this embodiment, referring to fig. 6, the step of determining the target adjustment rate of the indoor fan according to the indoor ambient temperature is defined as step S20a, and after step S10, the method further includes:
step S101, judging whether the temperature of the indoor heat exchanger is greater than or equal to a first temperature threshold value;
if yes, go to step S20a;
if not, executing the step S102;
step S102, judging whether the temperature of the indoor heat exchanger is greater than or equal to a second temperature threshold value;
when the temperature of the indoor heat exchanger is smaller than the first temperature threshold and greater than or equal to a second temperature threshold, executing step S103; and when the indoor heat exchanger temperature is smaller than the second temperature threshold value, executing the step S104.
Step S103, controlling the indoor fan to operate at a first rotating speed;
and step S104, controlling the indoor fan to stop.
Based on this, the step of controlling the indoor fan to increase the rotating speed to operate according to the target adjusting rate comprises the following steps: step S31, controlling the indoor fan to increase to a second rotating speed to operate according to the target adjusting rate;
wherein the first rotational speed is less than the second rotational speed, and the first temperature threshold is greater than the second temperature threshold.
The first temperature threshold and the second temperature threshold can be preset parameters, parameters acquired according to the actual running condition of the air conditioner and parameters set by a user. In this embodiment, the indoor heat exchangers have different temperature variation trends and correspond to different first and second temperature thresholds, and/or different outdoor ambient temperatures correspond to different first and second temperature thresholds.
The method comprises the steps that temperature intervals of different indoor heat exchangers correspond to rotating speed values of different indoor fans, when the temperatures of the indoor heat exchangers are between a first temperature threshold and a second temperature threshold, the corresponding rotating speeds of the indoor fans are first rotating speeds, when the temperatures of the indoor heat exchangers are above the first temperature threshold, the corresponding rotating speeds of the indoor fans are second rotating speeds, when the temperatures of the indoor heat exchangers are lower than the second temperature threshold, the corresponding indoor fans are stopped, wherein when the temperatures of the indoor heat exchangers are above the first temperature threshold, before the target adjusting rate of the indoor fans is determined according to the indoor environment temperatures, whether the current rotating speeds of the indoor fans are larger than or equal to the second rotating speed or not can be identified, when the current rotating speeds of the indoor fans are larger than or equal to the second rotating speed, the indoor fans can be controlled to maintain the current rotating speed operation or reduce the rotating speed operation, and when the current rotating speeds of the indoor fans are lower than the second rotating speeds, the step of determining the target adjusting rate of the indoor fans according to the indoor environment temperatures is executed.
When the temperature of the indoor heat exchanger is smaller than the first temperature threshold and is larger than or equal to the second temperature threshold, if the rotating speed of the current indoor fan does not reach the first rotating speed, the rotating speed increasing rate can be fixed, and the rotating speed adjusting rate can also be determined according to the indoor environment temperature in the process of operating at the rotating speed needing increasing.
In the embodiment, when the temperature of the indoor heat exchanger is too low in the heating process, the indoor fan is stopped, so that cold air is prevented from blowing to a user; when the temperature of the heat exchanger is relatively high and the deviation from the room temperature is less, the indoor fan runs at a low speed, the air conditioner sends breeze to the indoor, so that heat exchange of indoor air is guaranteed, a large amount of air with insufficient temperature is prevented from blowing to a user, and the comfort of the user is guaranteed; and when the temperature is high enough, the indoor fan runs at a high speed, so that a large amount of hot air with high enough temperature is sent into the room, the indoor environment temperature is quickly adjusted, and the thermal comfort of a user is met.
The sequence of the step S101 and the step S102 is not particularly limited, and may be executed sequentially or simultaneously according to actual requirements, and only the rotating speed of the indoor fan needs to be regulated and controlled based on the obtained judgment result.
It should be noted that, the first temperature threshold and the second temperature threshold are both cold air prevention control temperature thresholds, and in other embodiments, the breeze interval may also be cancelled, that is, when the temperature of the indoor heat exchanger is less than the first temperature threshold, the indoor fan is controlled to stop. Or, in other embodiments, more cold air prevention control temperature thresholds including the first temperature threshold may be set, among the multiple cold air prevention control thresholds, the first temperature threshold may be a threshold with a largest value, a threshold with a smallest value, or a threshold which is neither the largest nor the smallest, the temperature of the indoor heat exchanger may be divided into multiple temperature zones based on the multiple cold air prevention control thresholds, different temperature zones correspond to different indoor fan rotation speeds, the indoor fan rotation speed is in an increasing trend along with an increase in the temperature of the temperature zone, and is in a decreasing trend along with a decrease in the temperature of the temperature zone, and in this process, if the rotation speed of the indoor fan needs to be increased, the rate of increasing the rotation speed of the indoor fan may be determined according to the indoor ambient temperature.
Further, in this embodiment, the determination process of the first temperature threshold and/or the second temperature threshold is as follows:
and acquiring the first temperature threshold and/or the second temperature threshold according to the temperature change trend of the indoor heat exchanger and the outdoor environment temperature.
And if the temperature change trends of the indoor heat exchangers are different and the outdoor environment temperature is different, the first temperature threshold value and/or the second temperature threshold value are/is determined. In the embodiment, the first temperature threshold and the second temperature threshold are both determined according to the temperature variation trend and the outdoor environment temperature; in other embodiments, if the second temperature threshold is not set, the first temperature threshold may be separately determined according to the variation trend of the temperature of the indoor heat exchanger and the outdoor ambient temperature; alternatively, if a plurality of cold air prevention control temperature thresholds including the first temperature threshold are provided, each cold air prevention control temperature threshold may be determined according to the temperature change trend and the outdoor ambient temperature.
Defining the target temperature threshold includes a first temperature threshold and/or a second temperature threshold. The correspondence between the temperature variation tendency, the outdoor ambient temperature, and the target temperature threshold may be preset, and the correspondence may have the form of a calculation formula, a mapping relationship, or the like. Based on the corresponding relation, the target temperature threshold corresponding to the current outdoor environment temperature and the temperature change trend can be determined. In the corresponding relationship, the target temperature threshold may be increased with the increase of the outdoor ambient temperature, and the target temperature threshold corresponding to the temperature variation trend being an increasing trend is larger than the target temperature threshold corresponding to the temperature variation trend being a decreasing trend.
In this embodiment, the heating capacity of the air conditioner output is different under the different outdoor environment temperature, and it is different to the risk that cold wind was sent into to the environment to indoor heat exchanger temperature under the trend of change of difference, consequently combines the temperature trend of outdoor environment temperature and heat exchanger to confirm first temperature threshold value and/or the second temperature threshold value that is used for preventing cold wind control, thereby ensures that the rotational speed of indoor fan can match with the heating capacity of air conditioner output, ensures that the rotational speed of indoor fan can ensure to prevent that the cold wind blows the people and improve the heating effect of air conditioner to indoor environment simultaneously.
Specifically, in this embodiment, the step of obtaining the first temperature threshold and/or the second temperature threshold according to a temperature variation trend of the indoor heat exchanger and an outdoor environment temperature includes:
step S01, a first set temperature threshold value and/or a second set temperature threshold value are/is obtained according to the temperature change trend, and a temperature correction value is determined according to the outdoor environment temperature;
the first set temperature threshold and the second set temperature threshold are preset temperature critical values of indoor heat exchangers corresponding to different indoor fan rotating speeds, namely, the cold air prevention control temperature threshold of the air conditioner.
Different temperature trends may be associated with different first set temperature thresholds and/or second set temperature thresholds. Specifically, the first set temperature threshold and/or the second set temperature threshold associated with the upward trend of the temperature variation trend are/is greater than the first set temperature threshold and/or the second set temperature threshold associated with the downward trend of the temperature variation trend. Based on a preset mapping relation between the temperature variation trend and the first set temperature threshold and/or the second set temperature threshold, the first set temperature threshold and/or the second set temperature threshold corresponding to the variation trend of the current indoor heat exchanger can be determined. Based on the above, the first temperature threshold and/or the second temperature threshold corresponding to the temperature change trend of the temperature sensor is/are larger than the first temperature threshold and/or the second temperature threshold corresponding to the temperature change trend of the temperature sensor.
Different outdoor ambient temperatures correspond to different temperature correction values. The temperature correction value may be larger as the outdoor ambient temperature is larger, and the first temperature threshold and/or the second temperature threshold obtained correspondingly may be larger. Specifically, the outdoor ambient temperature can be directly used as a temperature correction value; the result of correcting the outdoor environment temperature according to the preset rule can be used as the temperature correction value.
The correspondence between the outdoor ambient temperature and the temperature correction value may be preset with a calculation formula, a mapping table, and the like, and the temperature correction value corresponding to the current outdoor ambient temperature may be determined based on the correspondence.
The temperature correction value includes a temperature correction amplitude or a temperature correction coefficient.
Step S02, correcting the first set temperature threshold value according to the temperature correction value to obtain the first temperature threshold value, and/or correcting the second set temperature threshold value according to the temperature correction value to obtain the second temperature threshold value; the first set temperature threshold value is larger than the second set temperature threshold value.
Specifically, the sum, product or ratio of the first set temperature threshold and the temperature correction value may be used as the first set temperature threshold. In addition, the sum, product or ratio of the second set temperature threshold value and the temperature correction value may be used as the second set temperature threshold value.
In this embodiment, if the temperature correction value is a temperature correction range, the sum of the first set temperature threshold and the temperature correction value may be used as the first temperature threshold, and the difference between the second set temperature threshold and the temperature correction value may be used as the second temperature threshold.
For example, if the first set temperature threshold corresponding to the trend of temperature change of the indoor heat exchanger is Tm, the first temperature threshold = T4+ Tm, and T4 is the outdoor ambient temperature.
In this embodiment, a preset temperature threshold (a first set temperature threshold and a second set temperature threshold) for cold air prevention control is obtained based on a temperature variation trend of the indoor heat exchanger, and a result obtained by correcting the obtained set temperature threshold in combination with the indoor environment temperature is used as an actual cold air prevention control threshold of the air conditioner, so that accuracy of cold air prevention control of the indoor fan is ensured, and the heat exchange effect of the air conditioner to the indoor is improved while cold air is prevented from blowing people.
Further, in this embodiment, the step of determining the temperature correction value according to the outdoor ambient temperature includes: when the outdoor environment temperature is greater than or equal to a preset environment temperature, determining the preset environment temperature as the temperature correction value; and when the outdoor environment temperature is less than the preset environment temperature, determining the outdoor environment temperature as the temperature correction value.
The specific size of the preset environmental temperature can be set according to actual requirements. In this embodiment, the preset ambient temperature is a preset temperature value which is greater than 0 ℃ and has a temperature deviation from 0 ℃ smaller than a set threshold, for example, 5 ℃.
Specifically, the first set temperature threshold value and the second set temperature threshold value are defined as Tp1 and Tp2 when the temperature change trend is an upward trend, and the first set temperature threshold value and the second set temperature threshold value are defined as Tp3 and Tp4 when the temperature change trend is a downward trend, and Tp1> Tp2> Tp3> Tp4. Based on this, the first temperature threshold is defined as TE1 and TE2, the outdoor ambient temperature is defined as T4, and the preset ambient temperature is T0, then:
when the temperature variation trend is an ascending trend and T4 is greater than or equal to T0, TE1= T0+ Tp1, TE2= T0+ Tp2;
when the temperature variation trend is a descending trend and T4 is greater than or equal to T0, TE1= T0+ Tp3, TE2= T0+ Tp4;
when the temperature variation trend is an ascending trend and T4 is smaller than T0, TE1= T4+ Tp1, and TE2= T4+ Tp2;
when the temperature variation tendency is the downward tendency and T4 is smaller than T0, TE1= T4+ Tp3, TE2= T4+ Tp4.
In this embodiment, since the air conditioner has a low heating efficiency in a low-temperature environment, the outdoor ambient temperature is used as the temperature correction value, and the first temperature threshold and/or the second temperature threshold decrease with the decrease of the outdoor ambient temperature, which is beneficial to improving the heating capacity in the low-temperature environment and improving the thermal comfort of indoor users.
Further, based on the above embodiment, another embodiment of the air conditioner control method of the present application is provided. In this embodiment, the air conditioner includes a housing and an air guiding assembly, the housing is provided with an air outlet, the air guiding assembly is disposed on the housing and is disposed corresponding to the air outlet, the air guiding assembly includes a first air diffuser and a second air diffuser, and with reference to fig. 7, the step S103 is performed while or before, further including:
when the indoor heat exchanger temperature is less than the first temperature threshold and greater than a second temperature threshold, executing step S110: controlling the air guide assembly to operate in a target air guide state; and the first air dispersing plate shields the air outlet and the second air dispersing plate shields the air flow blowing to the first air dispersing plate in the shell in the target air guiding state.
In this embodiment, when the indoor heat exchanger temperature is less than first temperature threshold value, and when being greater than the second temperature threshold value, indoor heat exchanger temperature is not high enough yet, and when the air conditioner was with the breeze air supply, the air conditioner was scattered the wind through double-deck wind board to realize no wind and feel, further prevent that the cold wind from blowing the people.
In addition, an embodiment of the present invention further provides a computer-readable storage medium, where an air conditioning control program is stored, and the air conditioning control program, when executed by a processor, implements relevant steps of any embodiment of the above air conditioning control method.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or system that comprises the element.
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 description of the foregoing embodiments, it is clear to those skilled in the art that the method of the foregoing embodiments may be implemented by software plus a necessary general hardware platform, and certainly may also be implemented by hardware, but in many cases, the former is a better implementation. 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 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 is not intended to limit the scope of the present invention, and all equivalent structures or equivalent processes performed by the present invention or directly or indirectly applied to other related technical fields are also included in the scope of the present invention.
Claims (10)
1. An air conditioning control method, characterized by comprising the steps of:
acquiring the temperature of an indoor heat exchanger when the air conditioner is in a heating state;
when the temperature of the indoor heat exchanger is greater than or equal to a first temperature threshold value, determining a target adjustment rate of an indoor fan according to the indoor environment temperature; different indoor environment temperatures correspond to different target adjustment rates;
and controlling the indoor fan to operate at a higher rotating speed according to the target adjustment rate.
2. The air conditioning control method according to claim 1, characterized in that the target rate of adjustment tends to increase as the indoor ambient temperature increases.
3. The air conditioning control method of claim 2, wherein the step of determining the target adjustment rate of the indoor fan according to the indoor ambient temperature comprises:
when the indoor environment temperature is in a first temperature interval, determining a first speed adjustment rate as the target adjustment rate;
when the indoor environment temperature is in a second temperature interval, determining a second rotating speed adjusting rate as the target adjusting rate;
when the indoor environment temperature is in a third temperature interval, determining a third rotating speed adjusting rate as the target adjusting rate;
the temperature in the first temperature interval is smaller than the temperature in the second temperature interval, the temperature in the second temperature interval is smaller than the temperature in the third temperature interval, the first rotating speed adjusting rate is smaller than the second rotating speed adjusting rate, and the second rotating speed adjusting rate is smaller than the third rotating speed adjusting rate.
4. The air conditioner control method according to any one of claims 1 to 3, further comprising, after the step of obtaining the temperature of the indoor heat exchanger while the air conditioner is in a heating state:
when the temperature of the indoor heat exchanger is smaller than the first temperature threshold and larger than a second temperature threshold, controlling the indoor fan to operate at a first rotating speed;
when the temperature of the indoor heat exchanger is smaller than the second temperature threshold, controlling the indoor fan to stop;
the step of controlling the indoor fan to increase the rotating speed to operate according to the target adjusting rate comprises the following steps:
controlling the indoor fan to increase to a second rotating speed to operate according to the target adjusting rate;
wherein the first rotational speed is less than the second rotational speed, and the first temperature threshold is greater than the second temperature threshold.
5. The air conditioning control method according to claim 4, characterized by further comprising: and acquiring the first temperature threshold and/or the second temperature threshold according to the temperature change trend of the indoor heat exchanger and the outdoor environment temperature.
6. The air conditioning control method according to claim 5, wherein the step of obtaining the first temperature threshold value and/or the second temperature threshold value according to the temperature variation trend of the indoor heat exchanger and the outdoor ambient temperature comprises:
acquiring a first set temperature threshold value and/or a second set temperature threshold value according to the temperature change trend, and determining a temperature correction value according to the outdoor environment temperature;
correcting the first set temperature threshold value according to the temperature correction value to obtain the first temperature threshold value, and/or correcting the second set temperature threshold value according to the temperature correction value to obtain the second temperature threshold value;
wherein the first set temperature threshold is greater than the second set temperature threshold.
7. The air conditioning control method according to claim 6, wherein the step of determining the temperature correction value according to the outdoor ambient temperature includes:
when the outdoor environment temperature is greater than or equal to a preset environment temperature, determining the preset environment temperature as the temperature correction value;
and when the outdoor environment temperature is less than the preset environment temperature, determining the outdoor environment temperature as the temperature correction value.
8. The method as claimed in claim 4, wherein the air conditioner includes a housing and an air guide assembly, the housing has an air outlet, the air guide assembly is disposed on the housing and corresponding to the air outlet, the air guide assembly includes a first air diffuser and a second air diffuser, and the step of controlling the indoor fan to operate at the first rotation speed further includes, simultaneously with or before the step of:
when the temperature of the indoor heat exchanger is smaller than the first temperature threshold and larger than a second temperature threshold, controlling the air guide assembly to operate in a target air guide state; and in the target wind guiding state, the first air diffusing plate shields the air outlet, and the second air diffusing plate shields the air flow blown to the first air diffusing plate in the shell.
9. An air conditioner, characterized in that the air conditioner comprises: a memory, a processor and an air conditioning control program stored on the memory and executable on the processor, the air conditioning control program when executed by the processor implementing the steps of the air conditioning control method of any one of claims 1 to 8.
10. A computer-readable storage medium, characterized in that an air-conditioning control program is stored thereon, which when executed by a processor implements the steps of the air-conditioning control method according to any one of claims 1 to 8.
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