CN117889538A - Control method of air conditioner, machine-readable storage medium and air conditioner - Google Patents
Control method of air conditioner, machine-readable storage medium and air conditioner Download PDFInfo
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- CN117889538A CN117889538A CN202410031841.2A CN202410031841A CN117889538A CN 117889538 A CN117889538 A CN 117889538A CN 202410031841 A CN202410031841 A CN 202410031841A CN 117889538 A CN117889538 A CN 117889538A
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- 238000000034 method Methods 0.000 title claims abstract description 70
- 238000004140 cleaning Methods 0.000 claims abstract description 119
- 230000001954 sterilising effect Effects 0.000 claims abstract description 101
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 97
- 238000005406 washing Methods 0.000 claims abstract description 22
- 230000008569 process Effects 0.000 claims description 20
- 238000010257 thawing Methods 0.000 claims description 10
- 230000004044 response Effects 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 6
- 230000006870 function Effects 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 11
- 238000010438 heat treatment Methods 0.000 abstract description 5
- 238000007791 dehumidification Methods 0.000 abstract description 4
- 238000005057 refrigeration Methods 0.000 abstract description 4
- 238000012545 processing Methods 0.000 abstract description 2
- 230000003749 cleanliness Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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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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- Air Conditioning Control Device (AREA)
Abstract
The present invention relates to the field of air processing apparatuses, and in particular, to a control method of an air conditioner, a machine-readable storage medium, and an air conditioner. The air conditioner comprises an evaporator and a sterilization module, wherein the sterilization module is arranged on or near the evaporator; the control method comprises the following steps: and responding to the sterilization washing instruction, executing a high-temperature self-cleaning mode, and simultaneously starting the sterilization module to perform high-temperature self-cleaning and sterilization on the evaporator. When the air conditioner receives a sterilization washing instruction, a high-temperature self-cleaning mode is executed and the sterilization module is started at the same time, so that the evaporator can be self-cleaned and double sterilized at the same time. By adopting the control method, the sterilization and washing functions of the air conditioner can be realized, the multifunction of the air conditioner is realized, and the use experience of a user is improved. Further, the invention has the advantages of high sterilization efficiency and good sterilization effect, and can enable the air conditioner to quickly recover to a normal refrigeration or dehumidification or heating mode.
Description
Technical Field
The present invention relates to the field of air processing apparatuses, and in particular, to a control method of an air conditioner, a machine-readable storage medium, and an air conditioner.
Background
At present, the requirements of people on environmental cleanliness are increasing. A great number of air conditioners with self-cleaning function are present in the current market. The existing self-cleaning technology utilizes the frosting phenomenon of the evaporator, peels dust and the like off the surface of the evaporator through a peeling technology, and then quickly melts into water to flush the dust and the like off the surface of the evaporator, thereby achieving the purpose of cleaning the evaporator. But does not have a sterilizing function during self-cleaning. That is, self-cleaning cleans the evaporator surface from contamination but does not remove harmful bacteria in the air at the same time, and the user's experience is poor.
Disclosure of Invention
In view of the above problems, the present invention has been made to provide a control method of an air conditioner, a machine-readable storage medium and an air conditioner that overcome or at least partially solve the above problems, and aims to solve the problem that the existing air conditioner cannot sterilize at the same time when the self-cleaning function is turned on, so as to achieve the purpose of improving the user experience.
In one aspect, the present invention provides a control method of an air conditioner, the air conditioner including an evaporator and a sterilization module, the sterilization module being disposed on or near the evaporator;
the control method comprises the following steps:
and responding to the sterilization washing instruction, executing a high-temperature self-cleaning mode, and simultaneously starting the sterilization module to perform high-temperature self-cleaning and sterilization on the evaporator.
Optionally, the performing the high temperature self-cleaning mode includes:
and executing an indoor self-cleaning mode, wherein the indoor self-cleaning mode comprises a frosting process, a defrosting process and a drying process of the evaporator.
Optionally, the performing the high temperature self-cleaning mode includes:
Executing an indoor self-cleaning mode, wherein the indoor self-cleaning mode at least comprises a frosting process and a defrosting process of an evaporator;
after the indoor self-cleaning mode is finished, executing an outdoor self-cleaning mode;
Acquiring the indoor coil temperature and the target coil temperature;
and controlling the frequency of the compressor and the rotating speed of the indoor fan at least according to the indoor coil temperature and the target coil temperature so as to maintain the indoor coil temperature at the target coil temperature and dry the evaporator at a high temperature.
Optionally, after the indoor self-cleaning mode is finished, the outdoor self-cleaning mode is executed, including: after the indoor self-cleaning mode is finished, controlling the indoor fan to run for a first preset time period according to a first target rotating speed, and then starting the outdoor self-cleaning mode.
Optionally, controlling the compressor frequency and the indoor fan speed to maintain the indoor coil temperature at the target coil temperature based at least on the indoor coil temperature and the target coil temperature includes:
acquiring an initial frequency value of a compressor;
Controlling the compressor to perform an initial frequency value in response to the compressor starting;
after the outdoor self-cleaning mode is operated for a second preset time period, controlling the temperature of the indoor coil pipe through PID;
acquiring a difference between the indoor coil temperature and the target coil temperature;
And controlling the compressor frequency and the indoor fan rotating speed according to the difference value so as to maintain the indoor coil temperature at the target coil temperature.
Optionally, the control method further includes:
responding to the exit condition of the high-temperature self-cleaning mode, exiting the high-temperature self-cleaning mode, and continuing to start the sterilization module;
and after the sterilization module is continuously started for a third preset time period, closing the sterilization module.
Optionally, the exit condition of the high temperature self-cleaning mode includes: the indoor coil temperature is maintained at the target coil temperature for a period of time greater than or equal to the target period of time.
In another aspect, the present invention also provides a machine-readable storage medium having stored thereon a machine-executable program which, when executed by a processor, implements a control method as set forth in any one of the preceding claims.
In still another aspect, the present invention further provides an air conditioner, including a controller, the controller including a memory, a processor, and a machine executable program stored on the memory and running on the processor, and the processor implementing the control method according to any one of the above when executing the machine executable program.
Optionally, the air conditioner further comprises a remote controller, wherein a sterilization washing button is arranged on the remote controller and used for sending a sterilization washing instruction to the controller.
In the control method of the air conditioner, the machine-readable storage medium and the air conditioner, the air conditioner comprises a sterilization module, and the air conditioner has a high-temperature self-cleaning mode which has double functions of self-cleaning and high-temperature sterilization on the evaporator. When the air conditioner receives a sterilization washing instruction, a high-temperature self-cleaning mode is executed and the sterilization module is started at the same time, so that the evaporator can be self-cleaned and double sterilized at the same time. Therefore, by adopting the control method, the sterilization and washing functions of the air conditioner can be realized, the multifunction of the air conditioner is realized, and the use experience of a user is improved.
Further, the invention has the advantages of high sterilization efficiency and good sterilization effect, and can enable the air conditioner to quickly recover to a normal refrigeration or dehumidification or heating mode.
In addition, the control method has the advantages of simple control program and easy execution.
The above, as well as additional objectives, advantages, and features of the present invention will become apparent to those skilled in the art upon consideration of the following detailed description of illustrative embodiments of the present invention when taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the invention will be described in detail hereinafter by way of example and not by way of limitation with reference to the accompanying drawings. The same reference numbers will be used throughout the drawings to refer to the same or like parts or portions. It will be appreciated by those skilled in the art that the drawings are not necessarily drawn to scale. In the accompanying drawings:
Fig. 1 is a schematic flowchart of a control method of an air conditioner according to an embodiment of the present invention;
fig. 2 is a schematic flowchart of a control method of an air conditioner according to an embodiment of the present invention;
Fig. 3 is a schematic flowchart of a control method of an air conditioner according to an embodiment of the present invention;
Fig. 4 is a schematic flowchart of a control method of an air conditioner according to an embodiment of the present invention;
Fig. 5 is a schematic flowchart of a control method of an air conditioner according to an embodiment of the present invention;
FIG. 6 is a schematic block diagram of a machine-readable storage medium in accordance with one embodiment of the present invention;
fig. 7 is a schematic structural view of an air conditioner according to an embodiment of the present invention.
Detailed Description
A control method of an air conditioner, a machine-readable storage medium, and an air conditioner according to embodiments of the present invention are described below with reference to fig. 1 to 7. Where the terms "front", "rear", "upper", "lower", "top", "bottom", "inner", "outer", "transverse", etc., refer to an orientation or positional relationship based on that shown in the drawings, this is merely for convenience in describing the invention and to simplify the description, and does not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
The terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may include at least one, i.e. one or more, of the feature, either explicitly or implicitly. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise. When a feature "comprises or includes" a feature or some of its coverage, this indicates that other features are not excluded and may further include other features, unless expressly stated otherwise.
Unless specifically stated or limited otherwise, the terms "mounted," "connected," "secured," "coupled," and the like should be construed broadly, as they may be fixed, removable, or integral, for example; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. Those of ordinary skill in the art will understand the specific meaning of the terms described above in the present invention as the case may be.
Fig. 1 is a schematic flowchart of a control method of an air conditioner 100 according to an embodiment of the present invention, and in conjunction with fig. 2-5, the present invention provides a control method of an air conditioner 100. The air conditioner 100 includes a sterilization module including an evaporator 110 and a sterilization module 120 disposed on the evaporator 110 or in the vicinity of the evaporator 110.
The control method of the air conditioner may include the steps of:
s100, in response to the sterilization washing instruction, a high-temperature self-cleaning mode is executed, and meanwhile, the sterilization module 120 is started to perform high-temperature self-cleaning and sterilization on the evaporator 110.
In this embodiment, the air conditioner has a sterilization module 120 for sterilizing the evaporator. The air conditioner has a high temperature self-cleaning mode, which has dual functions of self-cleaning and high temperature sterilization to the evaporator 110. When the air conditioner receives the sterilization washing command, the high-temperature self-cleaning mode is performed and the sterilization module 120 is simultaneously turned on, so that the self-cleaning and the double sterilization of the evaporator 110 can be simultaneously performed. Therefore, the control method of the invention can realize the sterilization and washing functions of the air conditioner, thereby realizing the multifunction of the air conditioner. Further, the invention has the advantages of high sterilization efficiency and good sterilization effect, and can enable the air conditioner to quickly recover to a normal refrigeration or dehumidification or heating mode.
In some alternative embodiments of the invention, sterilization module 120 comprises a pulse sterilization module.
In some alternative embodiments of the invention, sterilization module 120 comprises an ultraviolet sterilization module.
In other alternative embodiments of the present invention, sterilization module 120 includes an ultraviolet sterilization module and an ultraviolet sterilization module.
In some alternative embodiments of the present invention, the step of performing the high temperature self-cleaning mode may include: the indoor self-cleaning mode is performed, and includes a frosting process, a defrosting process, and a drying process of the evaporator 110.
In this embodiment, the high temperature self-cleaning mode is an indoor self-cleaning mode. When the indoor self-cleaning mode is operated, the air conditioner firstly refrigerates to frost the evaporator 110; then, the air conditioner heats to defrost the evaporator 110 to wash away dirt attached to the surface of the evaporator 110; the air conditioner then continues to heat to dry the evaporator 110 for autoclaving. Further, the control method of the air conditioner 100 further includes: in response to meeting the exit condition of the indoor self-cleaning mode, exiting the indoor self-cleaning mode and continuing to turn on the sterilization module 120; after the sterilization module 120 continues to be turned on for a third preset period of time, the sterilization module 120 is turned off. Specifically, the indoor self-cleaning mode is exited first, and then the sterilization module is turned off, so that the sterilization effect on the evaporator 110 of the indoor unit can be effectively ensured, and the cleanliness of the surface of the evaporator 110 can be ensured.
In some alternative embodiments of the present invention, as shown in fig. 2, the performing the high temperature self-cleaning mode may include the steps of:
S111, executing an indoor self-cleaning mode, wherein the indoor self-cleaning mode at least comprises a frosting process and a defrosting process of the evaporator 110;
S112, after the indoor self-cleaning mode is finished, executing an outdoor self-cleaning mode;
s113, acquiring the indoor coil temperature and the target coil temperature;
and S114, controlling the frequency of the compressor and the rotating speed of the indoor fan at least according to the indoor coil temperature and the target coil temperature so as to maintain the indoor coil temperature at the target coil temperature, and drying the evaporator 110 at a high temperature.
Specifically, in step S111, the indoor self-cleaning mode includes a frosting process and a defrosting process of the evaporator 110; or the indoor self-cleaning mode includes a frosting process, a defrosting process and a drying process of the evaporator 110, in which the evaporator can be sterilized at high temperature. In step S112, after the indoor self-cleaning mode is completed, the outdoor self-cleaning mode is performed, and the air conditioner 100 enters a heating mode to sterilize the evaporator 110 at high temperature.
The embodiment provides a specific implementation step of a high-temperature self-cleaning mode, namely, indoor self-cleaning is firstly carried out, and then outdoor self-cleaning is carried out, so that the self-cleaning can be carried out on the evaporator, and the evaporator can be effectively sterilized at high temperature. When the indoor self-cleaning mode comprises a frosting process, a defrosting process and a drying process of the evaporator, the indoor self-cleaning mode is firstly executed, and then the outdoor self-cleaning mode is executed, so that the evaporator can be sterilized at high temperature twice, and the sterilizing effect can be improved.
In some alternative embodiments of the invention, the outdoor self-cleaning mode is performed directly after the indoor self-cleaning mode is ended.
In some alternative embodiments of the present invention, step S112, after the indoor self-cleaning mode is finished, performs the outdoor self-cleaning mode, including: after the indoor self-cleaning mode is finished, controlling the indoor fan to operate for a first preset time period according to a first target rotating speed, and then executing the outdoor self-cleaning mode.
In this embodiment, after the indoor self-cleaning mode is finished and before the outdoor self-cleaning mode is started, the indoor fan is controlled to operate for a first preset time period according to the first target rotation speed, so that dirt on the evaporator can have enough time to flow down from the evaporator, and the cleaning effect can be improved. The first target rotation speed and the first preset time period can be set according to the needs.
In some preferred embodiments of the present invention, the first preset time period is 3 minutes. Specifically, after the indoor self-cleaning is completed for 3min, the four-way valve is switched to outdoor self-cleaning in a reversing way. Through the arrangement, the self-cleaning efficiency can be improved, and the self-cleaning effect can be ensured.
In some alternative embodiments of the invention, in S112, an outdoor self-cleaning mode is performed, the indoor fan first operating at a second target rotational speed.
In some alternative embodiments of the present invention, as shown in fig. 3, S114, controlling the compressor frequency and the indoor fan speed to maintain the indoor coil temperature at the target coil temperature based at least on the indoor coil temperature and the target coil temperature, may include the steps of:
S1141, obtaining an initial frequency value of a compressor and an initial wind speed value of an indoor fan;
s1142, in response to the start of the compressor, controlling the compressor to execute an initial frequency value;
S1143, controlling the temperature of the indoor coil pipe through PID after the second preset time period is operated in the outdoor self-cleaning mode;
S1144, obtaining a difference value between the indoor coil temperature and the target coil temperature;
s1145, controlling the compressor frequency and the indoor fan speed according to the difference value so as to maintain the indoor coil temperature at the target coil temperature.
In this embodiment, the indoor unit reads a pre-stored target coil temperature T1 in the EEPROM and an initial frequency value f1 of the compressor. Specifically, the PID control of indoor coil temperature is started after the second preset period of outdoor self-cleaning run time (system settling time). The output frequency of the compressor and the output rotation speed of the fan are controlled according to the difference DeltaT (DeltaT=T_now-T1) between the actual coil temperature Tnow and the target coil temperature T1, so that the indoor coil temperature is stabilized at the target coil temperature T1.
In this embodiment, the efficiency and effectiveness of the high temperature sterilization can be increased by controlling the compressor frequency and the indoor fan speed to maintain the indoor coil temperature at the target coil temperature.
In some alternative embodiments of the present invention, as shown in fig. 4, the control method further includes the steps of:
s200, in response to meeting the exit condition of the high-temperature self-cleaning mode, exiting the high-temperature self-cleaning mode, and continuing to start the sterilization module 120;
S300, after the sterilization module 120 continues to be started for a third preset time period, the sterilization module 120 is closed.
Specifically, the exit condition and the third preset time period can be set as required. And responding to the exiting condition of the high-temperature self-cleaning mode, stopping the compressor and the external fan, stopping the indoor unit fan, and closing the guide plate. The sterilization module is still in an open state.
In the embodiment, the high-temperature self-cleaning mode is firstly exited, and then the sterilization module is closed, so that the sterilization effect on the evaporator of the indoor unit can be effectively ensured, and the cleanliness of the surface of the evaporator can be ensured.
In some alternative embodiments of the invention, the exit conditions for the high temperature self-cleaning mode include: the indoor coil temperature is maintained at the target coil temperature for a period of time greater than or equal to the target period of time. In this embodiment, the high-temperature sterilization effect on the evaporator can be ensured by the above method.
In other alternative embodiments of the present invention, the exit conditions for the high temperature self-cleaning mode include: the total running time of the high-temperature self-cleaning mode is greater than or equal to the set time.
In other alternative embodiments of the present invention, the exit conditions for the high temperature self-cleaning mode include: the total running time of the outdoor self-cleaning mode is greater than or equal to the set time.
In some alternative embodiments of the present invention, after step S114, the control method of the air conditioner further includes:
step S115, in response to the indoor coil temperature being maintained at the target coil temperature for a period of time greater than or equal to the target period of time, exiting the outdoor self-cleaning mode and continuing to turn on the sterilization module 120;
In step S116, after the sterilization module 120 continues to be turned on for a third preset period of time, the sterilization module 120 is turned off.
In this embodiment, the outdoor self-cleaning mode is first exited, and then the sterilization module is turned off, so that the sterilization effect on the evaporator of the indoor unit can be effectively ensured, and the cleanliness of the surface of the evaporator can be ensured.
In some preferred embodiments of the present invention, as shown in fig. 5, the control method of the air conditioner includes the steps of:
s1, the indoor unit receives a sterilization washing instruction and enters a sterilization washing function.
S2, executing an indoor self-cleaning mode, and synchronously starting the sterilization module. The indoor self-cleaning mode includes a frosting process and a defrosting process of the evaporator.
S3, after the indoor self-cleaning mode is completed, standby is carried out for a first preset time period; the first target rotational speed S1 of the indoor unit is operated in the standby period. The first preset time period is 3min. After 3min, the four-way valve is reversed, the step S4 is executed, and the indoor fan is firstly operated at the second target rotating speed S2.
S4, executing an outdoor self-cleaning mode, and performing high-temperature sterilization on the evaporator and double sterilization on the sterilization module.
S5, acquiring the indoor coil temperature and the target coil temperature.
S6, acquiring an initial frequency value of the compressor.
S7, controlling the compressor to execute the initial frequency value.
S8, after the outdoor self-cleaning mode is operated for a second preset time period, controlling the temperature of the indoor coil pipe through PID.
S9, obtaining a difference value between the indoor coil temperature and the target coil temperature. Let Δt, Δt= Δt = t_now-T1, where t_now is the current indoor coil temperature; t1 is the target coil temperature.
And S10, controlling the frequency of the compressor and the rotating speed of the indoor fan according to the difference value so as to maintain the temperature of the indoor coil at the target coil temperature.
S11, judging whether the time length of maintaining the indoor coil temperature at the target coil temperature is greater than or equal to the target time length; if yes, go to step S12; if not, step S13 is performed.
S12, continuing to execute the outdoor self-cleaning mode.
S13, exiting the outdoor self-cleaning mode, and closing the indoor unit;
S14, after the sterilization module is continuously started for a third preset time period, the sterilization module is closed.
The embodiment provides a sterilization control method for an air conditioner. Specifically, the air conditioner has a sterilization module for sterilizing the evaporator. The air conditioner has a high-temperature self-cleaning mode, and the high-temperature self-cleaning mode has double functions of self-cleaning and high-temperature sterilization on the evaporator. When the air conditioner receives a sterilization washing instruction, a high-temperature self-cleaning mode is executed and the sterilization module is started at the same time, so that the evaporator can be self-cleaned and double sterilized at the same time. Therefore, the control method of the invention can realize the sterilization and washing functions of the air conditioner, thereby realizing the multifunction of the air conditioner.
Further, the invention has the advantages of high sterilization efficiency and good sterilization effect, and can enable the air conditioner to quickly recover to a normal refrigeration or dehumidification or heating mode.
Fig. 6 is a schematic diagram of a machine-readable storage medium 200 according to an embodiment of the present invention, as shown in fig. 6, and further provides a machine-readable storage medium 200 having a machine-executable program 201 stored thereon, the machine-executable program 201 implementing the control method according to any of the above embodiments when executed by the processor 132.
It should be noted that the logic and/or steps represented in the flow diagrams or otherwise described herein, e.g., a ordered listing of executable instructions for implementing logical functions, can be embodied in any machine-readable storage medium 200 for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, system that includes the processor 132, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions.
For the purposes of this description of embodiments, a machine-readable storage medium 200 can be any apparatus that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device. More specific examples (a non-exhaustive list) of the machine-readable storage medium 200 include the following: an electrical connection (electronic device) having one or more wires, a portable computer diskette (magnetic device), a random access memory 131 (RAM), a read-only memory 131 (ROM), an erasable programmable read-only memory 131 (EPROM or flash memory 131), an optical fiber device, and a portable compact disc read-only memory 131 (CDROM). Additionally, the machine-readable storage medium 200 may even be paper or other suitable medium upon which the program may be printed, as the program may be electronically captured, via, for instance, optical scanning of the paper or other medium, then compiled, interpreted, or otherwise processed in a suitable manner if necessary, and then stored in the memory 131.
Fig. 7 is a schematic diagram of an air conditioner 100 according to an embodiment of the present invention, and as shown in fig. 7, an embodiment of the present invention further provides an air conditioner 100, where the air conditioner 100 includes a controller 130. The controller 130 comprises a memory 131, a processor 132 and a machine executable program 201 stored on the memory 131 and running on the processor 132, and the processor 132 implements the control method according to any one of the above embodiments when executing the machine executable program 201.
In this embodiment, the air conditioner has the degerming and washing functions, and the indoor unit evaporator can be quickly and efficiently sterilized by adopting the air conditioner, so that the surface cleanliness of the evaporator can be improved, and the use experience of a user can be improved.
In particular, the controller 130 may comprise a processor 132 adapted to execute stored instructions, a memory 131 providing temporary storage space for operation of the instructions during operation. The processor 132 may be a single core processor 132, a multi-core processor 132, a computing cluster, or any number of other configurations. Memory 131 may include random access memory 131 (RAM), read only memory 131, flash memory, or any other suitable storage system.
The processor 132 may be connected through a system interconnect (e.g., PCI-Express, etc.) to an I/O interface (input/output interface) adapted to connect the air conditioner 100 to one or more I/O devices (input/output devices). The I/O devices may include, for example, a keyboard and a pointing device, which may include a touch pad or touch screen, among others.
The processor 132 may also be linked through a system interconnect to a display interface adapted to connect the controller 130 to a display device. The display device may include a display screen as a built-in component of the controller 130. The display device may also include a computer monitor, a television, a projector, or the like, which is externally connected to the air conditioner 100. In addition, a network interface controller (network interface controller, NIC) may be adapted to connect the controller 130 to a network through a system interconnect. In some embodiments, the NIC may use any suitable interface or protocol (such as an internet small computer system interface, etc.) to transfer data. The network may be a cellular network, a radio network, a Wide Area Network (WAN), a Local Area Network (LAN), or the internet, among others. The remote device may be connected to the controller 130 through a network.
In some alternative embodiments of the present invention, the air conditioner 100 further includes a remote controller on which a sterilization wash button is provided for transmitting a sterilization wash instruction to the controller. In this embodiment, since the remote controller is provided with the sterilization washing button, the user can directly start the sterilization washing function when using the remote controller. Therefore, the embodiment has the effect of being convenient to operate, and the use experience of a user can be further improved.
Specifically, after a sterilization washing button is pressed, the remote controller simultaneously sends a starting zone bit, a self-cleaning zone bit and a healthy starting zone bit to the bottom plate of the indoor unit, and after the indoor unit main plate receives the starting zone bit, the self-cleaning zone bit and the healthy starting zone bit, the self-cleaning function and the sterilization module are started.
The flowcharts provided by this embodiment are not intended to indicate that the operations of the method are to be performed in any particular order, or that all of the operations of the method are included in all of each case. Furthermore, the method may include additional operations. Additional variations may be made to the above-described methods within the scope of the technical ideas provided by the methods of the present embodiments.
Many other variations and modifications which fall within the spirit and scope of the invention can be determined or derived directly from the disclosure, without departing from the spirit and scope of the invention. Accordingly, the scope of the present invention should be understood and deemed to cover all such other variations or modifications.
Claims (10)
1. The control method of the air conditioner is characterized in that the air conditioner comprises an evaporator and a sterilization module, wherein the sterilization module is arranged on or near the evaporator;
the control method comprises the following steps:
and responding to the sterilization washing instruction, executing a high-temperature self-cleaning mode, and simultaneously starting the sterilization module to perform high-temperature self-cleaning and sterilization on the evaporator.
2. The control method according to claim 1, wherein,
The execution of the high temperature self-cleaning mode includes:
and executing an indoor self-cleaning mode, wherein the indoor self-cleaning mode comprises a frosting process, a defrosting process and a drying process of the evaporator.
3. The control method according to claim 1, wherein,
The execution of the high temperature self-cleaning mode includes:
Executing an indoor self-cleaning mode, wherein the indoor self-cleaning mode at least comprises a frosting process and a defrosting process of an evaporator;
after the indoor self-cleaning mode is finished, executing an outdoor self-cleaning mode;
Acquiring the indoor coil temperature and the target coil temperature;
and controlling the frequency of the compressor and the rotating speed of the indoor fan at least according to the indoor coil temperature and the target coil temperature so as to maintain the indoor coil temperature at the target coil temperature and dry the evaporator at a high temperature.
4. The control method according to claim 3, wherein,
After the indoor self-cleaning mode is finished, executing an outdoor self-cleaning mode, which comprises the following steps: after the indoor self-cleaning mode is finished, controlling the indoor fan to run for a first preset time period according to a first target rotating speed, and then starting the outdoor self-cleaning mode.
5. The control method according to claim 3, wherein,
The controlling the compressor frequency and the indoor fan speed to maintain the indoor coil temperature at the target coil temperature based at least on the indoor coil temperature and the target coil temperature includes:
acquiring an initial frequency value of a compressor;
Controlling the compressor to perform an initial frequency value in response to the compressor starting;
after the outdoor self-cleaning mode is operated for a second preset time period, controlling the temperature of the indoor coil pipe through PID;
acquiring a difference between the indoor coil temperature and the target coil temperature;
And controlling the compressor frequency and the indoor fan rotating speed according to the difference value so as to maintain the indoor coil temperature at the target coil temperature.
6. The control method according to claim 1, characterized in that the control method further comprises:
responding to the exit condition of the high-temperature self-cleaning mode, exiting the high-temperature self-cleaning mode, and continuing to start the sterilization module;
and after the sterilization module is continuously started for a third preset time period, closing the sterilization module.
7. The control method according to claim 6, wherein,
The exit conditions of the high-temperature self-cleaning mode include: the indoor coil temperature is maintained at the target coil temperature for a period of time greater than or equal to the target period of time.
8. A machine-readable storage medium, having stored thereon a machine-executable program which, when executed by a processor, implements the control method of any of claims 1 to 7.
9. An air conditioner comprising a controller including a memory, a processor, and a machine executable program stored on the memory and running on the processor, and the processor implementing the control method of any one of claims 1 to 7 when executing the machine executable program.
10. The air conditioner according to claim 9, wherein,
The air conditioner further comprises a remote controller, wherein a sterilization washing button is arranged on the remote controller and used for sending a sterilization washing instruction to the controller.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410031841.2A CN117889538A (en) | 2024-01-08 | 2024-01-08 | Control method of air conditioner, machine-readable storage medium and air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410031841.2A CN117889538A (en) | 2024-01-08 | 2024-01-08 | Control method of air conditioner, machine-readable storage medium and air conditioner |
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