CN112815483B - Air conditioner, control method and device thereof, and computer readable storage medium - Google Patents
Air conditioner, control method and device thereof, and computer readable storage medium Download PDFInfo
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- CN112815483B CN112815483B CN201911137834.6A CN201911137834A CN112815483B CN 112815483 B CN112815483 B CN 112815483B CN 201911137834 A CN201911137834 A CN 201911137834A CN 112815483 B CN112815483 B CN 112815483B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0071—Indoor units, e.g. fan coil units with means for purifying supplied air
- F24F1/0076—Indoor units, e.g. fan coil units with means for purifying supplied air by electric means, e.g. ionisers or electrostatic separators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—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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- 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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- 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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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Fluid Mechanics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Human Computer Interaction (AREA)
- Air Conditioning Control Device (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention discloses a control method of an air conditioner, the air conditioner comprises a purification air channel and a heat exchange air channel, the purification air channel is provided with a sterilization module, the heat exchange air channel is provided with an ion generator, and the control method of the air conditioner comprises the following steps: when the concentration of the indoor pollutants is greater than a first preset concentration, starting the sterilization module; controlling a purification fan in the purification air duct to operate; controlling a heat exchange fan in the heat exchange air duct to operate, and starting the ion generator; and controlling at least one of the transverse air deflector and the longitudinal air deflector of the air outlet of the heat exchange air duct to rotate. The invention also discloses an air conditioner, a control device thereof and a computer readable storage medium, which accelerate the indoor air flow through the rotation of at least one of the transverse air deflector and the longitudinal air deflector, so that the indoor air is more uniform, and the indoor air purification effect under the combined action of the sterilization module and the ion generator is improved.
Description
Technical Field
The present invention relates to the field of air conditioners, and in particular, to an air conditioner, a control method thereof, a control device thereof, and a computer-readable storage medium.
Background
At present, indoor air is disinfected by an air disinfector. The air sterilizer adopts a high-voltage electrostatic mode to kill the pollutants such as bacteria, viruses and the like in the air. However, the high voltage static electricity has a poor sterilization effect and generates ozone to pollute the indoor air, so that the use of the air sterilizer is not ideal.
The above is only for the purpose of assisting understanding of the technical solution of the present invention, and does not represent an admission that the above is the prior art.
Disclosure of Invention
The invention mainly aims to provide an air conditioner, a control method, a control device and a computer readable storage medium thereof, aiming at accelerating indoor air flow through the rotation of a transverse and longitudinal air deflector and achieving the indoor air purification effect under the combined action of a sterilization module and an ion generator.
In order to achieve the above object, the present invention provides a control method of an air conditioner, the air conditioner includes a purification air duct and a heat exchange air duct, the purification air duct is provided with a sterilization module, the heat exchange air duct is provided with an ion generator, the control method of the air conditioner includes the following steps:
when the concentration of the indoor pollutants is greater than a first preset concentration, starting the sterilization module;
controlling a purification fan in the purification air duct to operate;
controlling a heat exchange fan in the heat exchange air duct to operate, and starting the ion generator;
and controlling at least one of the transverse air deflector and the longitudinal air deflector of the air outlet of the heat exchange air duct to rotate.
Optionally, after the step of starting the sterilization module when the indoor pollutant concentration is greater than the first preset concentration, the control method of the air conditioner further includes:
acquiring the operation time of the sterilization module;
and when the operation time of the sterilization module reaches a first preset time, executing the step of controlling the operation of the purification fan in the purification air channel.
Optionally, after the step of controlling the operation of the heat exchange fan in the heat exchange air duct and starting the ion generator, the method for controlling the air conditioner further includes:
turning off the ionizer after the ionizer operates for a second preset time period;
and after the ion generator is turned off, executing the step of controlling at least one of the transverse air deflector and the longitudinal air deflector of the air outlet of the heat exchange air duct to rotate.
Optionally, the step of controlling at least one of the transverse air deflector and the longitudinal air deflector of the air outlet of the heat exchange air duct to rotate includes:
and controlling the transverse air guide plates and the longitudinal air guide plates to rotate alternatively.
Optionally, after the step of controlling the operation of the heat exchange fan in the heat exchange air duct and starting the ion generator, the method further includes:
when the ion generator operates, at least one of the transverse air deflector and the longitudinal air deflector is controlled to be vertical to the plane of the air outlet of the heat exchange air duct.
Optionally, the purifying air duct is further provided with a filter screen, and the control method of the air conditioner further includes:
when the concentration of the indoor pollutants is greater than a second preset concentration and less than the first preset concentration, starting the purification fan, wherein the second preset concentration is less than the first preset concentration;
and controlling at least one of the transverse air deflector and the longitudinal air deflector of the air outlet of the heat exchange air duct to rotate.
Optionally, the step of controlling at least one of the transverse air deflector and the longitudinal air deflector of the heat exchange air outlet to rotate includes:
acquiring the state of the sterilization module;
when the sterilization module is in a closed state, controlling the transverse air deflector to rotate within a preset angle, wherein an area corresponding to the preset angle is positioned on the upper part of a horizontal plane where the transverse air deflector is positioned;
when the state of the sterilization module is an operation state, at least one of the transverse air deflector and the longitudinal air deflector is controlled to rotate according to the state of the ion generator.
Optionally, after the step of controlling at least one of the transverse air deflector and the longitudinal air deflector of the air outlet of the heat exchange air duct to rotate, the method further includes:
and when the concentration of the indoor pollutants is less than the first preset concentration, closing the sterilization module and the purification fan, and stopping rotating the transverse air deflector and the longitudinal air deflector.
Optionally, the step of controlling at least one of the transverse air deflector and the longitudinal air deflector of the air outlet of the heat exchange air duct to rotate includes:
and controlling at least one of the transverse air deflector and the longitudinal air deflector to continuously rotate for a preset number of times or a second preset duration.
In addition, in order to achieve the above object, the present invention further provides an air conditioner, which includes a purification air duct and a heat exchange air duct, wherein the purification air duct is provided with a sterilization module, the heat exchange air duct is provided with an ion generator, the air conditioner further includes a memory, a processor, and a control program of the air conditioner, which is stored in the memory and can be run on the processor, and when the control program of the air conditioner is executed by the processor, the steps of the control method of the air conditioner as described in any one of the above are implemented.
In order to achieve the above object, the present invention also provides a control device for an air conditioner, comprising: the control method comprises the steps of a memory, a processor and a control program of the air conditioner, wherein the control program of the air conditioner is stored on the memory and can run on the processor, and when the control program of the air conditioner is executed by the processor, the control method of the air conditioner realizes the steps of the control method of the air conditioner.
Further, to achieve the above object, the present invention also provides a computer-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 as set forth in any one of the above.
According to the air conditioner and the control method, the control device and the computer readable storage medium of the air conditioner, when the concentration of indoor pollutants is larger than a first preset concentration, the sterilization module is started, the purification fan in the purification air channel is controlled to operate, the heat exchange fan in the heat exchange air channel is controlled to operate, the ion generator is started, and at least one of the transverse air deflector and the longitudinal air deflector of the air outlet of the heat exchange air channel is controlled to rotate. According to the invention, the indoor air flow is accelerated through the rotation of at least one of the transverse air deflector and the longitudinal air deflector, so that the indoor air is more uniform, and the indoor air purification effect under the combined action of the sterilization module and the ion generator is improved.
Drawings
Fig. 1 is a schematic terminal structure diagram of a hardware operating environment according to an embodiment of the present invention;
FIG. 2 is a schematic flow chart illustrating a control method of an air conditioner according to a first embodiment of the present invention;
FIG. 3 is a flow chart illustrating a control method of an air conditioner according to a second embodiment of the present invention;
FIG. 4 is a flow chart illustrating a control method of an air conditioner according to a third embodiment of the present invention;
fig. 5 is a flowchart illustrating a control method of an air conditioner according to a fourth 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:
when the concentration of the indoor pollutants is greater than a first preset concentration, starting the sterilization module;
controlling a purification fan in the purification air duct to operate;
controlling a heat exchange fan in the heat exchange air duct to operate, and starting the ion generator;
and controlling at least one of the transverse air deflector and the longitudinal air deflector of the air outlet of the heat exchange air duct to rotate.
In the prior art, indoor air is disinfected by an air disinfector. The air sterilizer adopts a high-voltage electrostatic mode to kill the pollutants such as bacteria, viruses and the like in the air. However, the high voltage static electricity has a poor sterilization effect and generates ozone to pollute the indoor air, so that the use of the air sterilizer is not ideal.
The embodiment of the invention provides a solution, which accelerates the indoor air flow through the rotation of at least one of the transverse air deflector and the longitudinal air deflector, so that the indoor air is more uniform, and the indoor air purification effect under the comprehensive action of the sterilization module and the ion generator is improved.
As shown in fig. 1, fig. 1 is a schematic terminal structure diagram of a hardware operating environment according to an embodiment of the present invention.
The terminal of the embodiment of the invention is an air conditioner.
As shown in fig. 1, the terminal may include: a processor 1001, such as a CPU, a user interface 1003, a memory 1004, 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 screen (Display), an input unit such as a Keyboard (Keyboard), and the optional user interface 1003 may also include a standard wired interface, a wireless interface. The memory 1004 may be a high-speed RAM memory or a non-volatile memory (e.g., a disk memory). The memory 1004 may alternatively be a storage device separate from the processor 1001.
Those skilled in the art will appreciate that the terminal structure 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 user interface module and a control program of the air conditioner may be stored in a memory 1004, which is a kind of computer-readable storage medium.
In the terminal shown in fig. 1, 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 1004 and perform the following operations:
when the concentration of the indoor pollutants is greater than a first preset concentration, starting the sterilization module;
controlling a purification fan in the purification air duct to operate;
controlling a heat exchange fan in the heat exchange air duct to operate, and starting the ion generator;
and controlling at least one of the transverse air deflector and the longitudinal air deflector of the air outlet of the heat exchange air duct to rotate.
Further, the processor 1001 may call a control program of the air conditioner stored in the memory 1004, and also perform the following operations:
acquiring the operation time of the sterilization module;
and when the operation time of the sterilization module reaches a first preset time, executing the step of controlling the operation of the purification fan in the purification air channel.
Further, the processor 1001 may call a control program of the air conditioner stored in the memory 1004, and also perform the following operations:
turning off the ionizer after the ionizer operates for a second preset time period;
and after the ion generator is turned off, executing the step of controlling at least one of the transverse air deflector and the longitudinal air deflector of the air outlet of the heat exchange air duct to rotate.
Further, the processor 1001 may call a control program of the air conditioner stored in the memory 1004, and also perform the following operations:
and controlling the transverse air guide plates and the longitudinal air guide plates to rotate alternatively.
Further, the processor 1001 may call a control program of the air conditioner stored in the memory 1004, and also perform the following operations:
when the ion generator operates, at least one of the transverse air deflector and the longitudinal air deflector is controlled to be vertical to the plane of the air outlet of the heat exchange air duct.
Further, the processor 1001 may call a control program of the air conditioner stored in the memory 1004, and also perform the following operations:
when the concentration of the indoor pollutants is greater than a second preset concentration and less than the first preset concentration, starting the purification fan, wherein the second preset concentration is less than the first preset concentration;
and at least one of a transverse air deflector and a longitudinal air deflector of the air outlet of the heat exchange air duct is controlled to rotate.
Further, the processor 1001 may call a control program of the air conditioner stored in the memory 1004, and also perform the following operations:
acquiring the state of the sterilization module;
when the sterilization module is in a closed state, controlling the transverse air deflector to rotate within a preset angle, wherein an area corresponding to the preset angle is positioned on the upper part of a horizontal plane where the transverse air deflector is positioned;
when the state of the sterilization module is an operation state, at least one of the transverse air deflector and the longitudinal air deflector is controlled to rotate according to the state of the ion generator.
Further, the processor 1001 may call a control program of the air conditioner stored in the memory 1004, and also perform the following operations:
and when the concentration of the indoor pollutants is less than the first preset concentration, closing the sterilization module and the purification fan, and stopping rotating the transverse air deflector and the longitudinal air deflector.
Further, the processor 1001 may call a control program of the air conditioner stored in the memory 1004, and also perform the following operations:
and controlling at least one of the transverse air deflector and the longitudinal air deflector to continuously rotate for a preset number of times or for a second preset time.
Referring to fig. 2, in a first embodiment, the control method of the air conditioner includes the steps of:
step S10, when the concentration of indoor pollutants is greater than a first preset concentration, starting the sterilization module;
step S20, controlling the operation of a purification fan in the purification air duct;
in this embodiment, the air conditioner includes purification wind channel and heat transfer wind channel, be provided with the sterilization module in the purification wind channel, arbitrary mode such as sterilization module accessible ultraviolet sterilization, plasma sterilization realizes the purpose of disinfecting, for example, when the sterilization module is through ultraviolet sterilization, the sterilization module can be the ultraviolet sterilamp, be used for killing microorganism such as bacterial propagule, spore, mycobacteria, coronavirus, fungi, rickettsia and chlamydia, the ultraviolet ray that the ultraviolet sterilamp produced can shine on the filter screen surface of filter screen, be used for getting rid of the bacterium in the air of filter screen surface and flow through the filter screen.
Optionally, a filter screen is arranged in the purification air duct, the filter screen is arranged opposite to the sterilization module, and the filter screen is used for purifying air flowing through the purification air duct. The Filter screen can be a High efficiency air Filter (HEPA) Filter screen to Filter particulate matters in the air and achieve the purpose of purifying the indoor air.
When the concentration of indoor pollutants is greater than the first preset concentration, the sterilization module and the purification fan in the purification air channel are started to remove bacteria on the surface of the filter screen and in the air flowing through the filter screen through ultraviolet light generated by the sterilization module. The indoor pollutant concentration can include the bacteria concentration in the indoor air, the indoor particulate matter concentration and the like, wherein the bacteria number in the indoor air can be determined by the bacteria number of the air at the air inlet or the air outlet of the purification air duct or the air bacteria number of other indoor positions. For example, the number of bacteria in the air at the air inlet or the air outlet of the purification air duct is detected in real time, and if the detected number of bacteria is greater than the preset number of bacteria, the concentration of indoor pollutants is greater than a first preset concentration, so that the indoor air can be disinfected and sterilized.
Optionally, after the sterilization module is started, detecting the current operation time of the sterilization module, and when the current operation time reaches a first preset time, indicating that bacteria inside the air conditioner are removed, and executing the step of starting the operation of the purification fan in the purification air duct. The filter screen of the air conditioner is firstly sterilized through the sterilization module, after the sterilization process of the filter screen is finished, the air is continuously circulated indoors and inside the air conditioner through the operation of the purification fan, so that the air purification is realized, the indoor air circulation is carried out when more bacteria are left on the filter screen, and the problem that the bacteria in the air conditioner are diffused into the indoor air is caused.
Optionally, after the sterilization module starts, if the purification fan in the purification wind channel needs to be opened, the state of the fan in the purification wind channel can be detected, if the fan in the purification wind channel is in the closed state, it indicates that the indoor air is not purified by the filter screen in the purification wind channel at present, therefore, the fan in the purification wind channel can be opened, so that the indoor air flows through the sterilization module, the sterilization treatment is performed on the indoor air by the sterilization module, and the indoor air can also flow through the filter screen in the purification wind channel, thereby realizing the further air purification effect.
Step S30, controlling a heat exchange fan in the heat exchange air duct to operate, and starting the ion generator;
in this embodiment, be provided with ion generator in the heat transfer wind channel, ion generator produces the anion when the operation, and the anion of taking the negative charge carries out electrode neutralization with floating particulate matters such as the smog dust that takes the positive charge in the air for particulate matter gathering in the air realizes the purpose of purifying room air.
When disinfecting and purifying the room air, the fan operation in the control heat transfer wind channel to start the ion generator in the heat transfer wind channel, the heat transfer fan through the heat transfer wind channel constantly toward indoor air supply, make the room air flow accelerate, the anion that the air supply ion generator produced through the heat transfer wind channel simultaneously evenly spreads to the room air in, with the effect that further promotes the air conditioner and purifies the room air.
Optionally, the ion generator is arranged in the air outlet of the heat exchange air duct and is located near the air outlet, so that negative ions generated by the ion generator can be diffused into indoor air more quickly.
And step S40, controlling at least one of the transverse air deflector and the longitudinal air deflector of the air outlet of the heat exchange air duct to rotate.
In this embodiment, the air outlet of the heat exchange air duct of the air conditioner is provided with at least one of a transverse air deflector and a longitudinal air deflector. When indoor air is disinfected and purified, at least one of the transverse air guide plate and the longitudinal air guide plate is controlled to rotate, so that the air outlet direction of the heat exchange air channel is adjusted by adjusting the deflection angle of the transverse air guide plate or the longitudinal air guide plate.
Optionally, there are various ways of controlling the rotation of at least one of the transverse air guiding plate and the longitudinal air guiding plate, so as to achieve the purpose of accelerating the indoor air flow. For example, the horizontal air deflector is controlled to rotate only, the longitudinal air deflector is controlled to rotate only, the horizontal air deflector and the longitudinal air deflector are controlled to rotate simultaneously, the horizontal air deflector and the longitudinal air deflector are controlled to rotate alternately, at least one of the horizontal air deflector and the longitudinal air deflector is controlled to rotate continuously for a preset time or for a preset number of times and then to be stationary, and at least one of the horizontal air deflector and the longitudinal air deflector is controlled to rotate to a preset position or a preset angle and then to be stationary.
Optionally, after controlling at least one of the transverse air deflector and the longitudinal air deflector of the air outlet of the heat exchange air duct to rotate, detecting the concentration of the indoor pollutants at regular time, if the concentration of the indoor pollutants is smaller than a first preset concentration, indicating that the current indoor air quality is qualified, ending the indoor air purification process, closing the sterilization module and the purification fan, and stopping rotating the transverse air deflector and the longitudinal air deflector.
In the technical scheme disclosed in the embodiment, the indoor air flow is accelerated through the rotation of at least one of the transverse air guide plate and the longitudinal air guide plate, so that the indoor air is more uniform, and the indoor air purification effect under the comprehensive action of the sterilization module and the ion generator is improved.
In the second embodiment, as shown in fig. 3, on the basis of the embodiment shown in fig. 2, after step S30, the method further includes:
step S01, turning off the ion generator after the ion generator runs for a second preset time;
step S02, after the ion generator is turned off, executing the step of controlling at least one of the transverse air deflector and the longitudinal air deflector of the air outlet of the heat exchange air duct to rotate;
in this embodiment, after the fan in the heat exchange air duct is controlled to operate and the ion generator is started, and after the ion generator operates for a second preset time period, the current indoor negative ion concentration is represented to be sufficient, so that the ion generator can be turned off, and at least one of the transverse air deflector and the longitudinal air deflector of the air outlet of the heat exchange air duct is controlled to rotate.
Optionally, after the ionizer operates for a second preset time period and the ionizer is turned off, the transverse air deflector and the longitudinal air deflector can be controlled to rotate alternately. The transverse air guide plates and the longitudinal air guide plates rotate alternately to achieve a better indoor air flowing effect, so that indoor air is uniform to the maximum degree, and a better indoor air purifying effect is achieved.
Optionally, when the ion generator operates, at least one of the transverse air deflector and the longitudinal air deflector is controlled to be perpendicular to the plane of the air outlet of the heat exchange air channel, so as to reduce resistance of the air deflector to diffusion of negative ions generated by the ion generator, and the negative ions generated by the ion generator are easier to diffuse into indoor air along with the outlet air of the heat exchange air channel, so as to further improve the diffusion effect of the negative ions. When the state of the ion generator is different, the air purification speed of the air conditioner is accelerated by different control modes of the transverse air deflector and the longitudinal air deflector.
In the technical scheme disclosed in this embodiment, after the ion generator operates for a second preset time period, the ion generator is turned off, and the transverse and longitudinal air deflectors are controlled to rotate, so that the air purification speed and the air purification effect of the air conditioner are improved.
In a third embodiment, as shown in fig. 4, on the basis of any one of the embodiments shown in fig. 2 to 3, the method for controlling an air conditioner further includes:
step S50, when the concentration of the indoor pollutants is greater than a second preset concentration and less than the first preset concentration, the purification fan is started, wherein the second preset concentration is less than the first preset concentration;
in this embodiment, detect indoor pollutant concentration in real time or regularly, if indoor pollutant concentration is greater than the second and predetermines the concentration, and be less than first when predetermineeing the concentration, the present indoor air quality of sign is relatively poor, needs carry out air purification, consequently, can open the purification fan in the purification wind channel to make the indoor air pass through the filter screen of purifying the wind channel flow through, the indoor air obtains purifying. It should be noted that, when the indoor pollutant concentration is greater than the second preset concentration and is less than the first preset concentration, the purification fan is started, and when the indoor pollutant concentration is greater than the first preset concentration, the steps of starting the sterilization module and subsequently controlling the operation of the purification fan are executed, so that the air sterilization and purification with different degrees are performed at different indoor pollutant concentrations.
And step S60, controlling at least one of the transverse air deflector and the longitudinal air deflector of the air outlet of the heat exchange air duct to rotate.
In this embodiment, when the indoor air is purified by the filter screen in the purifying air duct, at least one of the transverse air deflector and the longitudinal air deflector at the air outlet of the heat exchange air duct can be controlled to rotate, so as to accelerate the flow of the indoor air and improve the air purifying effect of the filter screen.
Optionally, there are various ways of controlling the rotation of at least one of the transverse air guiding plate and the longitudinal air guiding plate, so as to achieve the purpose of accelerating the indoor air flow. For example, the horizontal air deflector is controlled to rotate only, the longitudinal air deflector is controlled to rotate only, the horizontal air deflector and the longitudinal air deflector are controlled to rotate simultaneously, the horizontal air deflector and the longitudinal air deflector are controlled to rotate alternately, at least one of the horizontal air deflector and the longitudinal air deflector is controlled to rotate continuously for a preset time or for a preset number of times and then to be stationary, and at least one of the horizontal air deflector and the longitudinal air deflector is controlled to rotate to a preset position or a preset angle and then to be stationary.
Optionally, when the sterilization module is turned off and operated, the control modes of the transverse air deflector and the longitudinal air deflector can be different, so as to achieve different air purification effects. For example, when the sterilization module is closed, it means that only the fan for purifying the air duct is turned on, the filter screen in the air duct is used for purifying the indoor air, and the main objects for purification are particles such as dust in the air, so that the transverse air deflector can be controlled to rotate within a preset angle, the area corresponding to the preset angle is located on the upper portion of the horizontal plane where the transverse air deflector is located, that is, the air conditioner is controlled to blow air to the upper indoor position and not to blow air to the lower indoor position, so as to prevent the particles such as dust falling from the ground to be blown into the air again when the air is blown to the lower indoor position, thereby increasing the reverse effect of the particles in the air, and the particles such as dust falling into the air at the lower indoor position can be regarded as about to fall to the ground, so that the particles can be ignored. When the sterilization module operates, the transverse air guide plate is controlled to rotate back and forth between the maximum rotation angle and the minimum rotation angle, namely the air conditioner is controlled to blow air to the indoor upper position and the indoor lower position in sequence, the air conditioner is larger in air supply radiation range, so that the flow of indoor air is more uniform, bacteria in the air at the indoor lower position and the indoor upper position are removed simultaneously, and the number of the bacteria in the indoor air is guaranteed not to exceed the standard. It should be noted that, when removing bacteria in the air, the problem of re-blowing up particles such as dust that have fallen near the floor surface can be ignored, so as to achieve a good air sterilization effect.
In the technical scheme disclosed in this embodiment, when indoor pollutant concentration is great, control purification fan operation to filter screen purification room air through in the purification wind channel, and the swing through horizontal vertical aviation baffle accelerates the room air and flows, and room air is more even, has improved the air purification effect of filter screen.
In the fourth embodiment, as shown in fig. 5, on the basis of the embodiment shown in any one of fig. 2 to 4, step S40 includes:
and step S41, controlling at least one of the transverse air deflector and the longitudinal air deflector to continuously rotate for a preset number of times or for a second preset duration.
In this embodiment, the step of controlling at least one of the transverse air guiding plate and the longitudinal air guiding plate to rotate may include controlling at least one of the transverse air guiding plate and the longitudinal air guiding plate to rotate continuously until the indoor air sterilization process is finished, or may include controlling at least one of the transverse air guiding plate and the longitudinal air guiding plate to rotate continuously for a preset number of times or for a second preset time period and then to be stationary. In the process of controlling at least one of the transverse air deflector and the longitudinal air deflector to rotate continuously for a preset number of times or for a second preset time and then to be static, indoor air flow is accelerated through continuous rotation of at least one of the transverse air deflector and the longitudinal air deflector, and air outlet with the maximum efficiency of the air conditioner is ensured through controlling at least one of the transverse air deflector and the longitudinal air deflector to be static.
Because the transverse air deflector or the longitudinal air deflector rotates back and forth within a certain angle range when rotating, the transverse air deflector or the longitudinal air deflector can be counted once when rotating back and forth, and the continuous rotation for the preset times is the back and forth rotation for the preset times within the first angle range.
Optionally, after the step of controlling at least one of the transverse air deflector and the longitudinal air deflector to rotate continuously for the preset number of times or for the second preset time and then to be stationary, the step of controlling at least one of the transverse air deflector and the longitudinal air deflector to rotate continuously for the preset number of times or for the second preset time may be performed again, that is, the step of controlling at least one of the transverse air deflector and the longitudinal air deflector to rotate continuously for the preset number of times or for the second preset time may be performed every second preset time. Through the alternate execution of continuous rotation and stillness of at least one of the transverse air deflector and the longitudinal air deflector, the indoor air can be ensured to be in a flowing state all the time, and the air outlet of the air conditioner with the maximum efficiency can be ensured, so that the disinfection effect of the air conditioner is better.
It should be noted that when at least one of the transverse air guiding plate and the longitudinal air guiding plate needs to be controlled to be stationary, the transverse air guiding plate and the longitudinal air guiding plate can be controlled to be stationary at a position corresponding to the maximum rotation angle, so as to ensure that the air supply of the air conditioner accelerates the indoor air flow to the maximum extent.
In the technical scheme disclosed in this embodiment, at least one of the transverse air deflectors and the longitudinal air deflector is controlled to continuously rotate for a preset number of times or for a second preset time, and through the switching between rotation and static state, the flow of indoor air and the quick air outlet of the air conditioner are ensured simultaneously, so that the air purification effect of the air conditioner is improved.
In addition, an embodiment of the present invention further provides an air conditioner, where the air conditioner includes a purification air duct and a heat exchange air duct, the purification air duct is provided with a sterilization module, the heat exchange air duct is provided with an ion generator, the air conditioner further includes a memory, a processor, and a control program of the air conditioner, the control program of the air conditioner is stored in the memory and is executable on the processor, and when the control program of the air conditioner is executed by the processor, the steps of the control method of the air conditioner according to the above embodiments are implemented.
In addition, an embodiment of the present invention further provides a control device of an air conditioner, where the control device of the air conditioner includes: the control method comprises the steps of realizing the control method of the air conditioner according to the various embodiments when the control program of the air conditioner is executed by the processor.
Furthermore, an embodiment of the present invention further provides a computer-readable storage medium, where a control program of an air conditioner is stored, and the control program of the air conditioner, when executed by a processor, implements the steps of the control method of the air conditioner according to the above embodiments.
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 phrase "comprising an … …" does not exclude the presence of other 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 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 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 (7)
1. The control method of the air conditioner is characterized by comprising a purification air channel and a heat exchange air channel, wherein the purification air channel is provided with a sterilization module, the heat exchange air channel is provided with an ion generator, the purification air channel is further provided with a filter screen, and the control method of the air conditioner comprises the following steps:
when the concentration of the indoor pollutants is greater than a first preset concentration, starting the sterilization module;
acquiring the operation time of the sterilization module;
when the operation time of the sterilization module reaches a first preset time, the concentration of the indoor pollutants is greater than a second preset concentration and is less than the first preset concentration, starting a purification fan in the purification air channel, wherein the second preset concentration is less than the first preset concentration;
controlling a heat exchange fan in the heat exchange air duct to operate, and starting the ion generator;
turning off the ionizer after the ionizer operates for a second preset time period;
after the ion generator is turned off, controlling at least one of a transverse air deflector and a longitudinal air deflector of an air outlet of the heat exchange air duct to rotate;
the step of controlling at least one of the transverse air deflector and the longitudinal air deflector of the air outlet of the heat exchange air duct to rotate comprises the following steps:
acquiring the state of the sterilization module;
when the sterilization module is in a closed state, controlling a transverse air deflector of an air outlet of the heat exchange air duct to rotate within a preset angle, wherein an area corresponding to the preset angle is positioned on the upper part of a horizontal plane where the transverse air deflector is positioned;
and when the sterilization module is in an operating state, controlling the transverse air deflector to rotate back and forth between the maximum rotation angle and the minimum rotation angle.
2. The method of controlling an air conditioner according to claim 1, wherein after the step of controlling the operation of the heat exchange fan in the heat exchange air duct and activating the ionizer, the method further comprises:
when the ion generator operates, at least one of the transverse air deflector and the longitudinal air deflector is controlled to be vertical to the plane of the air outlet of the heat exchange air duct.
3. The method of claim 1, wherein after the step of controlling at least one of the transverse air deflector and the longitudinal air deflector of the outlet of the heat exchange air duct to rotate, the method further comprises:
and when the concentration of the indoor pollutants is less than the first preset concentration, closing the sterilization module and the purification fan, and stopping rotating the transverse air deflector and the longitudinal air deflector.
4. The method as claimed in claim 1, wherein the step of controlling at least one of the transverse air deflector and the longitudinal air deflector of the outlet of the heat exchange air duct to rotate comprises:
and controlling at least one of the transverse air deflector and the longitudinal air deflector to continuously rotate for a preset number of times or a second preset duration.
5. An air conditioner, characterized in that, the air conditioner includes a fresh air duct, a purification air duct and a heat exchange air duct, a filter screen and a sterilization module are arranged in the purification air duct, an ion generator is arranged in the heat exchange air duct, the air conditioner also includes a memory, a processor and a control program of the air conditioner stored in the memory and capable of running on the processor, the control program of the air conditioner realizes the steps of the control method of the air conditioner according to any one of claims 1 to 4 when executed by the processor.
6. A control apparatus of an air conditioner, comprising: a memory, a processor, and a control program of an air conditioner stored on the memory and executable on the processor, the control program of the air conditioner implementing the steps of the control method of the air conditioner as claimed in any one of claims 1 to 4 when executed by the processor.
7. A computer-readable storage medium, characterized in that a control program of an air conditioner is stored thereon, 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 4.
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