WO2021227802A1 - 空调器杀菌方法、空调器及可读存储介质 - Google Patents

空调器杀菌方法、空调器及可读存储介质 Download PDF

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Publication number
WO2021227802A1
WO2021227802A1 PCT/CN2021/088773 CN2021088773W WO2021227802A1 WO 2021227802 A1 WO2021227802 A1 WO 2021227802A1 CN 2021088773 W CN2021088773 W CN 2021088773W WO 2021227802 A1 WO2021227802 A1 WO 2021227802A1
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WO
WIPO (PCT)
Prior art keywords
air conditioner
temperature
heat exchanger
indoor heat
electric heater
Prior art date
Application number
PCT/CN2021/088773
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English (en)
French (fr)
Inventor
曹磊
张�浩
Original Assignee
广东美的制冷设备有限公司
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Publication of WO2021227802A1 publication Critical patent/WO2021227802A1/zh

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Classifications

    • 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
    • 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
    • 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
    • F24F1/009—Indoor units, e.g. fan coil units characterised by heating arrangements
    • F24F1/0093—Indoor units, e.g. fan coil units characterised by heating arrangements with additional radiant heat-discharging elements, e.g. electric heaters
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/65—Electronic processing for selecting an operating mode
    • F24F11/67—Switching between heating and cooling modes
    • 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
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2140/00—Control inputs relating to system states
    • F24F2140/20—Heat-exchange fluid temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2140/00—Control inputs relating to system states
    • F24F2140/40—Damper positions, e.g. open or closed

Definitions

  • This application relates to the technical field of air conditioners, and in particular to an air conditioner sterilization method, an air conditioner, and a readable storage medium.
  • the air conditioner uses forced convection and temperature and humidity control to process the indoor air flowing through the air conditioner and then return it to the room.
  • the parts contacted by the processing airflow are prone to bacteria and mildew.
  • Existing air conditioners use the heat generated by the air conditioner to sterilize when sterilizing. However, only relying on heat for sterilization when the air conditioner sterilizes will increase the pressure of the air conditioning system.
  • An air conditioner sterilization method, an air conditioner, and a readable storage medium proposed in the present application aim to solve the problem of excessive system pressure caused by only relying on the air conditioner to heat and sterilize the air conditioner when the air conditioner is sterilized.
  • the present application provides a method for sterilizing an air conditioner, and the method includes the steps:
  • the air conditioner When receiving the instruction to turn on the sterilization mode, the air conditioner is controlled to operate in the heating mode and the auxiliary electric heater is turned on to sterilize the air conditioner.
  • the method before the step of turning on the auxiliary electric heater, the method further includes:
  • the step of turning on the auxiliary electric heater includes:
  • the auxiliary electric heater is controlled to operate at the corresponding power.
  • the method further includes:
  • the temperature of the indoor heat exchanger is detected, and the parameters corresponding to the preset target mechanism are adjusted according to the temperature of the indoor heat exchanger to change the temperature of the indoor heat exchanger, wherein the preset target mechanism is an indoor fan and an air guide.
  • the preset target mechanism is an indoor fan and an air guide.
  • the step of adjusting the parameter corresponding to the preset target mechanism according to the temperature of the indoor heat exchanger to change the temperature of the indoor heat exchanger includes:
  • the parameter corresponding to the preset target mechanism is adjusted to reduce the indoor heat exchanger temperature, wherein the second preset temperature is greater than the first Preset temperature.
  • the method before the step of adjusting the parameter corresponding to the preset target mechanism to increase the temperature of the indoor heat exchanger, the method further includes:
  • the step of adjusting the parameters corresponding to the preset target mechanism to increase the temperature of the indoor heat exchanger includes:
  • the current opening degree corresponding to the electronic expansion valve is increased to a preset opening degree to reduce the temperature of the indoor heat exchanger.
  • the method further includes:
  • the present application also provides an air conditioner, the air conditioner comprising: a communication module, a memory, a processor, and a computer program stored on the memory and running on the processor, so When the computer program is executed by the processor, the steps of the air conditioner sterilization method described above are realized.
  • the present application also provides a readable storage medium having a computer program stored on the readable storage medium, and when the computer program is executed by a processor, the steps of the air conditioner sterilization method described above are realized. .
  • This application receives an instruction to turn on the sterilization mode sent by the control device; when receiving the instruction to turn on the sterilization mode, the air conditioner is controlled to operate in the heating mode and the auxiliary electric heater is turned on to sterilize the air conditioner. If only relying on the heat generated by the heating mode for sterilization, because sterilization requires a higher temperature, the air conditioner must be operated at a higher frequency to maintain the temperature at the sterilization temperature, which will inevitably increase the system pressure of the air conditioner. When the heating mode is running, the auxiliary electric heater is turned on at the same time. Turning on the auxiliary electric heater can effectively reduce the pressure of the air-conditioning system without causing excessive pressure in the air-conditioning system. It can also quickly raise the temperature to the sterilization temperature to ensure effective sterilization.
  • FIG. 1 is a schematic diagram of the hardware structure of an air conditioner involved in a solution of an embodiment of the present application
  • Fig. 2 is a schematic flowchart of a first embodiment of a sterilization method for an air conditioner according to the present application.
  • Fig. 1 is a schematic diagram of the hardware structure of the air conditioner provided by this application.
  • the air conditioner may include a communication module 10, a memory 20, a processor 30 and other components in a hardware structure.
  • the processor 30 is respectively connected to the memory 20 and the communication module 10, and a computer program is stored on the memory 20, and the computer program is executed by the processor 30 at the same time, and the computer When the program is executed, the steps of the following method embodiment are realized.
  • the communication module 10 can be connected to external communication equipment via a network.
  • the communication module 10 can receive requests sent by external communication devices, and can also send requests, instructions, and information to the external communication devices.
  • the external communication device may be a user terminal or other system server or the like.
  • the memory 20 can be used to store software programs and various data.
  • the memory 20 may mainly include a storage program area and a storage data area.
  • the storage program area may store an operating system, at least one application program required by a function (for example, receiving an instruction to turn on the sterilization mode sent by a control device), etc.;
  • the storage data area may Including a database, the data storage area can store data or information created according to the use of the air conditioner.
  • the memory 20 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, a flash memory device, or other volatile solid-state storage devices.
  • the processor 30 is the control center of the air conditioner. It uses various interfaces and lines to connect the various parts of the entire air conditioner, runs or executes software programs and/or modules stored in the memory 20, and calls Data, perform various functions of the air conditioner and process data, and monitor the air conditioner as a whole.
  • the processor 30 may include one or more processing units; optionally, the processor 30 may integrate an application processor and a modem processor, where the application processor mainly processes the operating system, user interface, application programs, etc., and the modem
  • the adjustment processor mainly deals with wireless communication. It can be understood that the foregoing modem processor may not be integrated into the processor 30.
  • the above-mentioned air conditioner may also include a circuit control module for connecting with a power source to ensure the normal operation of other components.
  • a circuit control module for connecting with a power source to ensure the normal operation of other components.
  • FIG. 2 is a schematic flowchart of a first embodiment of a sterilization method for an air conditioner according to the present application.
  • the method includes:
  • Step S10 receiving an instruction to turn on the sterilization mode sent by the control device
  • Step S20 when receiving the instruction to turn on the sterilization mode, control the air conditioner to operate in the heating mode and turn on the auxiliary electric heater to sterilize the air conditioner.
  • the indoor heat exchanger contacts the air in real time for heat exchange. Due to the dust in the air, it will deposit on the surface of the indoor heat exchanger for a long time, and the continuous accumulation will cause the heat exchange efficiency of the air conditioner to decrease, which will affect the performance of the air conditioner, and reduce the heat exchange efficiency of the indoor heat exchanger, and if it is not cleaned for a long time , It is easy to breed bacteria in it. When the temperature and humidity are suitable, the bacteria can multiply rapidly, which will cause the air from the air outlet of the air conditioner to have a peculiar smell. Therefore, regular sterilization treatment is required.
  • the auxiliary electric heater is the electric auxiliary heating function of the air conditioner.
  • the cooling and heating aspects of the air conditioner generally depend on the power of the compressor. The basic principle is the same.
  • the cooling effect can be achieved by reducing the air conditioner by a few degrees in summer, but in winter , Usually the temperature has to rise by tens of degrees. At this time, it is difficult to achieve the desired effect by just relying on the compressor to do work. At this time, it is necessary to use an auxiliary electric heater, that is, the heating rod type elbow added in the indoor unit. Auxiliary heating to achieve the desired effect.
  • the electric auxiliary heating technology of the air conditioner is PTC electric auxiliary heating technology.
  • PTC is a kind of semiconductor heating ceramics.
  • the air conditioner using PTC electric auxiliary heating technology can automatically change the heat generation according to the change of the room temperature and the air volume of the indoor unit, so that it is just right
  • the indoor temperature can be adjusted to achieve the purpose of rapid and powerful heating.
  • the cold weather seriously affects the normal performance of the heating function of the air conditioner, and the air conditioner with electric auxiliary heating function is an indispensable part of the air conditioner because of the adjustment and auxiliary effect of electric auxiliary heating on the heat generation of the air conditioner.
  • the user can send an instruction to turn on the sterilization mode to the air conditioner through the control device.
  • the air conditioner receives the instruction to turn on the sterilization mode from the control device.
  • the air conditioner is controlled to operate in heating mode at the same time.
  • Turn on the auxiliary electric heater After turning on the auxiliary electric heater, a certain amount of heat can be generated. This part of the heat and the heat generated by the air conditioner can quickly increase the internal temperature of the indoor unit, especially the temperature of the indoor heat exchanger. The increase in temperature can kill the bacteria attached to the surface of the indoor heat exchanger.
  • the air conditioner must be operated at a higher frequency to maintain the temperature at the sterilization temperature, which will inevitably increase the system pressure of the air conditioner.
  • the auxiliary electric heater is turned on at the same time. Turning on the auxiliary electric heater can effectively reduce the pressure of the air-conditioning system without causing excessive pressure in the air-conditioning system. It can also quickly raise the temperature to the sterilization temperature to ensure effective sterilization.
  • the method before the step of turning on the auxiliary electric heater in step S20, the method further includes :
  • Step S21 judging whether the indoor fan is running
  • Step S22 if yes, turn on the auxiliary electric heater.
  • turning on the auxiliary electric heater during the sterilization process will release a certain amount of heat.
  • the air conditioner After the air conditioner enters the heating mode, it takes a few seconds before the indoor fan starts to operate. In order to further ensure that the internal parts of the air conditioner will not be turned on by the auxiliary electric
  • step S20 includes:
  • Step S30 Obtain the windshield corresponding to the indoor fan, and determine the power corresponding to the auxiliary electric heater according to the windshield corresponding to the indoor fan;
  • Step S31 controlling the auxiliary electric heater to operate at the corresponding power.
  • the power of the auxiliary electric heater needs to be determined first. Its power is related to the indoor fan gear.
  • the indoor fan gear is different and its speed is different. When the indoor fan gear is small, The fan speed is low. If the power of the auxiliary electric heater is turned on at this time, the fan cannot disperse the hot air well, and it is easy to cause local overheating. Therefore, the power of the auxiliary electric heater is the same as that of the indoor fan.
  • the gears should be positively correlated, that is, the larger the fan gears, the higher the power of the auxiliary electric heater. Each gear has its corresponding auxiliary electric heater power.
  • the current wind gear of the indoor fan can be obtained, the power of the auxiliary electric heater is determined according to the current wind gear of the indoor fan, and the auxiliary electric heater is controlled to run at the corresponding power. Avoid local overheating during the sterilization process and damage the parts of the air conditioner, and ensure the normal operation of the sterilization mode.
  • a fourth embodiment of the air conditioner sterilization method of the present application is proposed based on the first embodiment of the air conditioner sterilization method of the present application.
  • the method further includes:
  • step S40 during the sterilization process, the temperature of the indoor heat exchanger is detected, and the parameters corresponding to the preset target mechanism are adjusted according to the indoor heat exchanger temperature to change the temperature of the indoor heat exchanger, wherein the preset target mechanism is an indoor fan , Air guide, outdoor fan, electronic expansion valve and one or more of the compressor.
  • the preset target mechanism is an indoor fan , Air guide, outdoor fan, electronic expansion valve and one or more of the compressor.
  • the heat released by the auxiliary electric heater during the sterilization process can be transferred to the indoor heat exchanger, and the indoor heat exchanger in the heating mode will also generate a certain amount of heat, and the superposition of heat will cause bacteria on the surface of the indoor heat exchanger Died, but in order to further ensure the normal operation of the air conditioner and effective sterilization, the temperature of the indoor heat exchanger needs to be kept within a certain range.
  • the temperature of the indoor heat exchanger needs to be detected during the sterilization process and based on the temperature of the indoor heat exchanger Adjust the parameters corresponding to the preset target mechanism to change the temperature of the indoor heat exchanger, where the preset target mechanism is one or more of the indoor fan, air guide bar, outdoor fan, electronic expansion valve, and compressor, by adjusting the indoor fan And/or air guide strip and/or outdoor fan and/or electronic expansion valve and/or compressor can increase the temperature of indoor heat exchanger, by adjusting indoor fan and/or air guide strip and/or outdoor fan and/or electronic
  • the expansion valve and/or compressor can also reduce the temperature of the indoor heat exchanger, and controlling the temperature of the indoor heat exchanger within a certain range can effectively sterilize and ensure the normal operation of the air conditioner.
  • a fifth embodiment of the air conditioner sterilization method of the present application is proposed.
  • the preset step S40 is adjusted according to the temperature of the indoor heat exchanger.
  • the steps to change the temperature of the indoor heat exchanger by the parameters corresponding to the target organization include:
  • Step S41 when the detected indoor heat exchanger temperature is less than the first preset temperature, adjust the parameter corresponding to the preset target mechanism to increase the indoor heat exchanger temperature;
  • Step S42 when the detected indoor heat exchanger temperature is greater than or equal to a second preset temperature, adjust the parameter corresponding to the preset target mechanism to reduce the indoor heat exchanger temperature, wherein the second preset temperature is greater than the second preset temperature.
  • the first preset temperature when the detected indoor heat exchanger temperature is greater than or equal to a second preset temperature, adjust the parameter corresponding to the preset target mechanism to reduce the indoor heat exchanger temperature, wherein the second preset temperature is greater than the second preset temperature.
  • the first preset temperature and the second preset temperature are set.
  • the second preset temperature is greater than the first preset temperature.
  • the first preset temperature can be set to 56°C, and the second preset temperature
  • the preset temperature can be set to 58°C.
  • the indoor heat exchanger temperature is detected to be less than 56°C, it means that the temperature is too low at this time and a good sterilization effect cannot be achieved.
  • the temperature needs to be increased, that is, by adjusting the indoor fan and guide
  • One or more of the corresponding parameters of the wind bar, outdoor fan, electronic expansion valve, and compressor are used to increase the temperature of the indoor heat exchanger; Cause damage to the structural parts of the air conditioner, thereby affecting the normal progress of sterilization.
  • the temperature needs to be reduced, that is, by adjusting one or more of the corresponding parameters of the indoor fan, air guide strip, outdoor fan, electronic expansion valve, and compressor.
  • the effective sterilization can only be ensured by controlling the temperature of the indoor heat exchanger within a reasonable range.
  • the air conditioner operates in heating mode during sterilization, and when the air conditioner operates in heating mode, when the preset target mechanism is an outdoor fan, the indoor exchanger temperature can be increased by increasing the rotation speed of the outdoor fan. The higher the rotation speed The more hot air sucked in, the temperature of the indoor heat exchanger can rise; when the preset target mechanism is the air guide bar, if the air guide bar is in the open state at this time, the air guide bar can be adjusted to the closed state.
  • the indoor fan can be matched Decrease the speed of the indoor fan, that is, adjust the indoor fan gear position. The reduction of the fan speed can also increase the temperature of the indoor heat exchanger.
  • the power of the auxiliary electric heater needs to be adjusted accordingly;
  • the electronic expansion valve of the target mechanism is preset, the current opening degree of the electronic expansion valve is reduced, for example, the opening degree of the electronic expansion valve is adjusted from fully open to half open, and the temperature of the indoor heat exchanger will increase accordingly;
  • the preset target mechanism is a compressor, increasing the current operating frequency of the compressor will increase the temperature of the indoor heat exchanger accordingly. By adjusting the preset target mechanism, the temperature of the indoor heat exchanger can be increased. Effectively sterilize.
  • the method further includes:
  • Step S410 determine whether the power of the auxiliary electric heater is the preset maximum power: if yes, execute the step: adjust the parameters corresponding to the preset target mechanism to increase the indoor heat exchanger temperature; if not, execute step S411;
  • Step S411 increasing the power of the auxiliary electric heater to increase the temperature of the indoor heat exchanger.
  • adjusting the parameters of the preset target mechanism can certainly increase the temperature of the indoor heat exchanger, but at the same time it will also increase the pressure of the air conditioning system. Therefore, before adjusting the parameters of the preset target mechanism, you can increase the auxiliary electric heater first.
  • the indoor heat exchanger temperature can only be increased by adjusting the corresponding parameters of the preset target mechanism; when the current power of the auxiliary electric heater has not reached the preset maximum power, it indicates that the power of the auxiliary electric heater has room for improvement At this time, the power of the auxiliary electric heater can be increased.
  • the power adjustment is performed according to the preset step length, and after each adjustment, it is determined whether the temperature of the indoor heat exchanger reaches the first preset temperature. If so, no need to continue Increase the power of the auxiliary electric heater. If not, continue to adjust the power according to the preset step length.
  • the temperature of the indoor heat exchanger can be increased by increasing the power of the auxiliary electric heater, which can reduce the pressure of the air conditioning system. When the power of the auxiliary electric heater cannot be increased any more, it can be increased by adjusting the parameters of the preset target mechanism.
  • the indoor heat exchanger temperature can be adjusted flexibly.
  • step S42 includes:
  • step S100 the current opening degree corresponding to the electronic expansion valve is increased to a preset opening degree to reduce the temperature of the indoor heat exchanger.
  • the detected indoor heat exchanger temperature is greater than or equal to the second preset temperature, it indicates that the indoor heat exchanger temperature is too high at this time.
  • it can be reduced by adjusting the parameters of the preset target mechanism Indoor heat exchanger temperature, when the preset target mechanism is the electronic expansion valve, adjust the opening of the electronic expansion valve. If the opening of the electronic expansion valve is half-open at this time, adjust the half-open opening to fully open Increase the flow rate of the refrigerant in the heating system, thereby reducing the temperature of the indoor heat exchanger. If the opening of the electronic expansion valve is already at the maximum at this time, you can also adjust the indoor fan, outdoor fan, compressor, and air guide.
  • Parameters to reduce the temperature of the indoor heat exchanger Specifically, when the preset target mechanism is an outdoor fan, the rotation speed of the outdoor fan can be reduced. The lower the rotation speed, the less heat is drawn in, which can reduce the temperature of the indoor heat exchanger;
  • the preset target mechanism is the air guide bar
  • the air guide bar if the air guide bar is in the closed state at this time, the air guide bar can be adjusted to the open state. The hot air blowing out from the air outlet will inevitably lower the temperature inside the air conditioner and exchange indoor heat.
  • the temperature of the fan will also decrease accordingly; when the preset target mechanism is an indoor fan, the corresponding speed of the indoor fan can be increased, that is, the gear position of the indoor fan can be adjusted, and the increase of the fan speed can also increase the temperature of the indoor heat exchanger. It should be noted that when adjusting the windshield of the indoor fan, the power of the auxiliary electric heater also needs to be adjusted accordingly; when the preset target mechanism is the compressor, reduce the current operating frequency of the compressor, and correspondingly the indoor heat exchanger The temperature will also decrease accordingly. By adjusting the preset target mechanism, the temperature of the indoor heat exchanger can be reduced, thereby effectively sterilizing.
  • a sixth embodiment of the air conditioner sterilization method of the present application is proposed based on the first embodiment of the air conditioner sterilization method of the present application.
  • the method further includes:
  • Step S200 It is judged whether an instruction to exit the sterilization mode sent by the control device is received
  • Step S300 if not, exit the sterilization mode after the indoor heat exchanger temperature is within the preset temperature range for a preset time.
  • the sterilization mode is exited, that is, the air conditioner heating is ended and the auxiliary electric heater is turned off;
  • the indoor heat exchanger will exit the sterilization mode after the temperature is within the preset temperature range for a preset time.
  • the preset temperature range is greater than or equal to 56°C and less than 58°C.
  • the time to be greater than or equal to 30 minutes that is, when the indoor heat exchanger temperature is greater than or equal to 56°C and less than 58°C and continues for more than 30 minutes, exit the sterilization mode, that is, end the air conditioning heating and turn off the auxiliary electric heater, preset by setting Time can effectively sterilize the inside of the air conditioner.
  • the auxiliary electric heater is always in working condition, and it is turned off only when the sterilization is finished.
  • the heat generated by the auxiliary electric heater can not only increase the internal temperature of the air conditioner, but also reduce the air conditioning system's internal temperature. pressure.
  • the computer-readable storage medium may be the memory in the server of FIG. 1, or may be such as ROM (Read-Only Memory)/RAM (Random Access Memory), magnetic disk, and optical disk.
  • the computer-readable storage medium includes a number of instructions to make a terminal device with a processor (which can be a mobile phone, a computer, a server, a terminal, or a network device, etc.) execute the Methods.

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  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
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  • General Engineering & Computer Science (AREA)
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Abstract

本申请公开了一种空调器杀菌方法，包括步骤：接收控制设备发送的开启杀菌模式的指令；当接收到开启杀菌模式的指令时，控制空调器以制热模式运行并开启辅助电加热器以对所述空调器进行杀菌。本申请还公开了一种空调及可读存储介质。

Description

空调器杀菌方法、空调器及可读存储介质
本申请要求于2020年5月13日申请的、申请号为202010403487.3的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及空调技术领域，尤其涉及一种空调器杀菌方法、空调器及可读存储介质。
 背景技术
空调器作为室内温湿度控制的主要工具，通过强制对流和温湿度控制将流过空调器的室内空气进行处理再送回室内，空调器在使用过程中，室内换热器、风叶、风道等于处理气流接触的部件容易滋生细菌和发生霉变，现有空调器在进行杀菌时通过空调制热产生的热量进行杀菌，但是空调器杀菌时仅依靠制热进行杀菌会增加空调系统压力。
 技术问题
本申请提出的一种空调器杀菌方法、空调器及可读存储介质，旨在解决空调器杀菌时仅依靠空调器制热杀菌会导致系统压力过大的问题。
 技术解决方案
为实现上述目的，本申请提供一种空调器杀菌方法，所述方法包括步骤：
接收控制设备发送的开启杀菌模式的指令；
当接收到开启杀菌模式的指令时，控制空调器以制热模式运行并开启辅助电加热器以对所述空调器进行杀菌。
在一实施例中，所述开启辅助电加热器的步骤之前，还包括：
判断室内风机是否运转；
若是，则开启辅助电加热器。
在一实施例中，所述开启辅助电加热器的步骤包括：
获取所述室内风机对应的风档，根据所述室内风机对应的风档确定辅助电加热器对应的功率；
控制辅助电加热器以所述对应的功率运行。
在一实施例中，所述控制空调器以制热模式运行并开启辅助电加热器的步骤之后，还包括：
在杀菌过程中，检测室内换热器温度，根据所述室内换热器温度调整预设目标机构对应的参数以改变室内换热器温度，其中，所述预设目标机构为室内风机、导风条、室外风机、电子膨胀阀以及压缩机中的一个或多个。
在一实施例中，所述根据所述室内换热器温度调整预设目标机构对应的参数以改变室内换热器温度的步骤包括：
当检测到的室内换热器温度小于第一预设温度时，调节所述预设目标机构对应的参数以提高室内换热器温度；
当检测到的室内换热器温度大于等于第二预设温度时，调节所述预设目标机构对应的参数以降低室内换热器温度，其中，所述第二预设温度大于所述第一预设温度。
在一实施例中，所述调节所述预设目标机构对应的参数以提高室内换热器温度的步骤之前，还包括：
判断辅助电加热器的功率是否为预设最大功率；
若是，则执行步骤：调节所述预设目标机构对应的参数以提高室内换热器温度；
若否，则增大所述辅助电加热器的功率以提高室内换热器温度。
在一实施例中，当所述预设目标机构为电子膨胀阀时，所述调节所述预设目标机构对应的参数以提高室内换热器温度的步骤包括：
将电子膨胀阀对应的当前开度增加至预设开度以降低所述室内换热器温度。
在一实施例中，所述控制空调器以制热模式运行并开启辅助电加热器以对所述空调器进行杀菌的步骤之后，还包括：
判断是否接收到控制设备发送的退出杀菌模式的指令；
若否，则在室内换热器温度处于预设温度范围内且持续预设时间后退出杀菌模式。
此外，为实现上述目的，本申请还提供一种空调器，所述空调器包括：通信模块、存储器、处理器以及存储在所述存储器上并可在所述处理器上运行的计算机程序，所述计算机程序被所述处理器执行时实现如上所述的空调器杀菌方法的步骤。
此外，为实现上述目的，本申请还提供一种可读存储介质，所述可读存储介质上存储有计算机程序，所述计算机程序被处理器执行时实现如上所述的空调器杀菌方法的步骤。
 有益效果
本申请接收控制设备发送的开启杀菌模式的指令；当接收到开启杀菌模式的指令时，控制空调器以制热模式运行并开启辅助电加热器以对所述空调器进行杀菌。若仅依靠制热模式产生的热量进行杀菌，因杀菌对温度要求较高，空调必须以较高的频率运转才能将温度维持在杀菌温度，这必然会增大空调的系统压力，而空调器以制热模式运行同时开启辅助电加热器，开启辅助电加热器可有效降低空调系统的压力，不会导致空调系统压力过大，还可快速将温度提升至杀菌温度，从而确保杀菌有效进行。
 附图说明
图1是本申请实施例方案涉及的空调器的硬件结构示意图；
图2为本申请空调器杀菌方法第一实施例的流程示意图。
 本发明的实施方式
应当理解，此处所描述的具体实施例仅仅用以解释本申请，并不用于限定本申请。
请参看图1，图1为本申请所提供的空调器的硬件结构示意图。
所述空调器在硬件结构上可以包括通信模块10、存储器20以及处理器30等部件。在所述空调器中，所述处理器30分别与所述存储器20以及所述通信模块10连接，所述存储器20上存储有计算机程序，所述计算机程序同时被处理器30执行，所述计算机程序执行时实现下述方法实施例的步骤。
通信模块10，可通过网络与外部通讯设备连接。通信模块10可以接收外部通讯设备发出的请求，还可以发送请求、指令及信息至所述外部通讯设备。所述外部通讯设备可以是用户终端或其他系统服务器等等。
存储器20，可用于存储软件程序以及各种数据。存储器20可主要包括存储程序区和存储数据区，其中，存储程序区可存储操作系统、至少一个功能所需的应用程序（比如接收控制设备发送的开启杀菌模式的指令）等；存储数据区可包括数据库，存储数据区可存储根据空调器的使用所创建的数据或信息等。此外，存储器20可以包括高速随机存取存储器，还可以包括非易失性存储器，例如至少一个磁盘存储器件、闪存器件、或其它易失性固态存储器件。
处理器30，是空调器的控制中心，利用各种接口和线路连接整个空调器的各个部分，通过运行或执行存储在存储器20内的软件程序和/或模块，以及调用存储在存储器20内的数据，执行空调器的各种功能和处理数据，近而对空调器进行整体监控。处理器30可包括一个或多个处理单元；可选地，处理器30可集成应用处理器和调制解调处理器，其中，应用处理器主要处理操作系统、用户界面和应用程序等，调制解调处理器主要处理无线通信。可以理解的是，上述调制解调处理器也可以不集成到处理器30中。
尽管图1未示出，但上述空调器还可以包括电路控制模块，用于与电源连接，保证其他部件的正常工作。本领域技术人员可以理解，图1中示出的空调器结构并不构成对空调器的限定，可以包括比图示更多或更少的部件，或者组合某些部件，或者不同的部件布置。
基于上述硬件结构，提出本申请方法各个实施例。
请参照图2，图2为本申请空调器杀菌方法第一实施例的流程示意图，在该实施例中，所述方法包括：
步骤S10，接收控制设备发送的开启杀菌模式的指令；
步骤S20，当接收到开启杀菌模式的指令时，控制空调器以制热模式运行并开启辅助电加热器以对所述空调器进行杀菌。
空调器使用过程中，室内换热器实时与空气接触进行热交换。由于空气中含有灰尘，长期沉淀在室内换热器的表面，而不断积累后导致空调热换效率下降，进而影响空调器的性能，使室内换热器热交换效率降低，且长时间不清洗的话，在其中容易滋生细菌，在温度和湿度适宜的情况下，细菌能迅速繁殖，从而导致空调器出风口吹出来的空气有异味，因此，需要定期进行杀菌处理。
辅助电加热器就是空调的电辅热功能，空调在制冷和制热方面一般都取决于压缩机的功率，基本原理是一样的，在夏天空调降低几度就可以达到制冷效果了，但是在冬天，通常温度要升高几十度，这个时候光靠压缩机做功是很难达到理想效果的，这个时候就需要借助辅助电加热器，也就是加在室内机里面的加热棒类的弯管来辅助制热从而达到理想效果。空调的电辅热技术是PTC电辅热技术，PTC是一种半导体发热陶瓷，采用PTC电辅热技术的空调，能够自动根据房间温度的变化以及室内机风量的大小而改变发热量，从而恰到好处地调节室内温度，达到迅速、强劲制热的目的。一般来说，天气寒冷严重影响空调制热功能的正常发挥，而带有电辅热功能的空调，由于电辅热对空调发热量的调节、辅助作用，因此是空调器必不可少的零件。
本实施中用户可以通过控制设备发送开启杀菌模式的指令至空调器，空调器接收控制设备发送的开启杀菌模式的指令，当接收到开启杀菌模式的指令时，控制空调器以制热模式运行同时开启辅助电加热器，开启辅助电加热器后可以产生一定的热量，这部分热量与空调制热产生的热量共同作用可快速提高室内机内部温度，特别是室内换热器温度，室内换热器温度升高可杀死附着在室内换热器表面的细菌。若仅依靠制热模式产生的热量进行杀菌，因杀菌对温度要求较高，空调必须以较高的频率运转才能将温度维持在杀菌温度，这必然会增大空调的系统压力，而空调器以制热模式运行同时开启辅助电加热器，开启辅助电加热器可有效降低空调系统的压力，不会导致空调系统压力过大，还可快速将温度提升至杀菌温度，从而确保杀菌有效进行。
进一步地，基于本申请空调器杀菌方法的第一实施例提出本申请空调器杀菌方法的第二实施例，在本实施例中，步骤S20中所述开启辅助电加热器的步骤之前，还包括：
步骤S21，判断室内风机是否运转；
步骤S22，若是，则开启辅助电加热器。
本实施例中杀菌过程中开启辅助电加热器会释放一定的热量，而通常空调器进入制热模式后需要等待几秒钟室内风机才开始运转，为了进一步确保空调内部零件不会因开启辅助电加热器而被烧损，可在开启辅助电加热器之前，判断一下室内风机是否运转，若此时风机运转，则开启辅助电加热器；若此时开启制热模式风机还未运转，则不开启辅助电加热器，待风机运转后开启辅助电加热器，风机运转后可分散辅助电加热器释放的热量，避免杀菌过程中因室内机局部过热影响空调器的正常使用。
进一步地，基于本申请空调器杀菌方法的第一实施例提出本申请空调器杀菌方法的第三实施例，在本实施例中，步骤S20中所述开启辅助电加热器的步骤包括：
步骤S30，获取所述室内风机对应的风档，根据所述室内风机对应的风档确定辅助电加热器对应的功率；
步骤S31，控制辅助电加热器以所述对应的功率运行。
本实施例中开启辅助电加热器时，首先需要确定辅助电加热器的功率，其功率与室内风机档位相关，室内风机档位不同，其转速也不相同，当室内风机档位较小时，风机转速较小，若此时将辅助电加热器的功率开的比较大，风机不能将热空气很好的分散开，很容易产生局部过热的现象，因此，辅助电加热器的功率与室内风机档位应为正相关，即风机档位变大，辅助电加热器的功率也随之升高。每一档都有其对应的辅助电加热器的功率，可获取室内风机的当前风档，根据室内风机的当前风档确定辅助电加热器的功率，控制辅助电加热器以对应的功率运行，避免杀菌过程中出现局部过热而损坏空调器零件的现象，确保杀菌模式的正常运行。
进一步地，基于本申请空调器杀菌方法的第一实施例提出本申请空调器杀菌方法的第四实施例，在本实施例中，步骤S20之后，还包括：
步骤S40，在杀菌过程中，检测室内换热器温度，根据所述室内换热器温度调整预设目标机构对应的参数以改变室内换热器温度，其中，所述预设目标机构为室内风机、导风条、室外风机、电子膨胀阀以及压缩机中的一个或多个。
本实施例中在杀菌过程辅助电加热器释放的热量可传递给室内换热器，而制热模式下室内换热器也会产生一定的热量，而热量叠加会使室内换热器表面的细菌死亡，但是为了进一步确保空调器的正常运转并且能够有效杀菌，室内换热器的温度需要保持在一定的范围内，因此在杀菌过程中需要检测室内换热器温度，并根据室内换热器温度调整预设目标机构对应的参数从而改变室内换热器温度，其中，预设目标机构为室内风机、导风条、室外风机、电子膨胀阀以及压缩机中的一个或多个，通过调整室内风机和/或导风条和/或室外风机和/或电子膨胀阀和/或压缩机可升高室内换热器温度，通过调整室内风机和/或导风条和/或室外风机和/或电子膨胀阀和/或压缩机也可降低室内换热器温度，将室内换热器温度控制在一定范围内可有效杀菌又可确保空调器的正常运行。
进一步地，基于本申请空调器杀菌方法的第四实施例提出本申请空调器杀菌方法的第五实施例，在本实施例中，步骤S40中所述根据所述室内换热器温度调整预设目标机构对应的参数以改变室内换热器温度的步骤包括：
步骤S41，当检测到的室内换热器温度小于第一预设温度时，调节所述预设目标机构对应的参数以提高室内换热器温度；
步骤S42，当检测到的室内换热器温度大于等于第二预设温度时，调节所述预设目标机构对应的参数以降低室内换热器温度，其中，所述第二预设温度大于所述第一预设温度。
本实施例中为了确保杀菌可以有效进行，设置第一预设温度和第二预设温度，第二预设温度大于第一预设温度，其中第一预设温度可设置为56℃，第二预设温度可设置为58℃，当检测到室内换热器温度小于56℃时，说明此时温度过低，达不到很好的杀菌效果，需要将温度提高，即通过调整室内风机、导风条、室外风机、电子膨胀阀以及压缩机中的一个或多个对应的参数来提高室内换热器温度；当检测到室内换热器温度大于等于58℃，说明此时温度过高，会对空调器的结构件造成损害，从而影响杀菌的正常进行，需要将温度降低，即通过调整室内风机、导风条、室外风机、电子膨胀阀以及压缩机中的一个或多个对应的参数来降低室内换热器温度，只有将室内换热器温度控制在合理的范围内才能确保杀菌的有效进行。
本实施例中空调杀菌时以制热模式运行，空调器以制热模式运行时，当预设目标机构为室外风机时，可通过提高室外风机的转速来提高室内交换器温度，转速越高时吸入的热空气就越多，可使室内换热器的温度上升；当预设目标机构为导风条时，若此时导风条是开启状态，可将导风条调整为关闭状态，热空气流到出风口时受到导风条的阻碍，必然会升高空调器内部的温度，室内换热器温度也会随之升高；当预设目标机构为室内风机时，可将室内风机对应的转速降低，即调整室内风机档位，风机转速降低也可使室内换热器温度升高，需要注意的是，调整室内风机的风档时，也需要相应的调整辅助电加热器的功率；当预设目标机构电子膨胀阀时，将电子膨胀阀的当前开度减小，例如，将电子膨胀阀的开度由全开调整为半开，相应地室内换热器温度会明显提高；当预设目标机构为压缩机时，增大压缩机的当前运行频率，相应地室内换热器温度也会随之升高，通过调整预设目标机构可使室内换热器温度得到提高，从而可有效进行杀菌。
进一步地，在步骤S41中所述调节预设目标机构对应的参数以提高室内换热器温度的步骤之前，还包括：
步骤S410，判断辅助电加热器的功率是否为预设最大功率：若是，则执行步骤：调节所述预设目标机构对应的参数以提高室内换热器温度；若否，则执行步骤S411；
步骤S411，增大所述辅助电加热器的功率以提高室内换热器温度。
本实施例调整预设目标机构的参数必然可以提升室内换热器温度，但是同时也会增大空调系统的压力，因此在调节预设目标机构的参数之前，可通过先增大辅助电加热器功率来提高室内换热器温度，首先判断辅助电加热器的当前功率是否为预设最大功率，当辅助电加热器的当前功率为预设最大功率时，说明辅助电加热器的当前功率不可再继续增加，只能通过调节预设目标机构对应参数来提高室内换热器温度；当辅助电加热器的当前功率还未达到预设最大功率时，说明辅助电加热器的功率还有提高的空间，此时可增大辅助电加热器的功率，具体地，按照预设步长进行功率调整，并在每次调整之后确定室内换热器温度是否达到第一预设温度，若是，则无需继续增大辅助电加热器功率，若否，则继续按照预设步长对功率进行调整。本实施例通过增大辅助电加热器的功率来提高室内换热器温度，可减少空调系统的压力，当辅助电加热器的功率不可再增加时，可通过调节预设目标机构的参数来提高室内换热器温度，调整方法灵活多变。
进一步地，步骤S42中所述调节所述预设目标机构对应的参数以降低室内换热器温度的步骤包括：
步骤S100，将电子膨胀阀对应的当前开度增加至预设开度以降低所述室内换热器温度。
本实施中当检测到的室内换热器温度大于等于第二预设温度时，说明此时室内换热器温度过高，为了避免空调结构件损坏，可通过调节预设目标机构的参数来降低室内换热器温度，当预设目标机构为电子膨胀阀时，对电子膨胀阀的开度进行调整，若此时电子膨胀阀的开度为半开，将半开开度调整为全开开度，加大了制热系统冷媒流速，从而可降低室内换热器温度，若此时电子膨胀阀的开度已经为最大，还可通过调节室内风机、室外风机以及压缩机以及导风条的参数来降低室内换热器温度，具体地，当预设目标机构为室外风机时，可降低室外风机的转速，转速越低时吸入的热量就越少，可使室内换热器的温度下降；当预设目标机构为导风条时，若此时导风条是关闭状态，可将导风条调整为开启状态，热空气从出风口吹出，必然会降低空调器内部的温度，室内换热器温度也会随之降低；当预设目标机构为室内风机时，可将室内风机对应的转速升高，即调整室内风机档位，风机转速升高也可使室内换热器温度升高，需要注意的是，调整室内风机的风档时，也需要相应的调整辅助电加热器的功率；当预设目标机构为压缩机时，减小压缩机的当前运行频率，相应地室内换热器温度也会随之降低，通过调整预设目标机构可使室内换热器温度所有降低，从而可有效进行杀菌。
进一步地，基于本申请空调器杀菌方法的第一实施例提出本申请空调器杀菌方法的第六实施例，在本实施例中，步骤S20之后，还包括：
步骤S200，判断是否接收到控制设备发送的退出杀菌模式的指令；
步骤S300，若否，则在室内换热器温度处于预设温度范围内且持续预设时间后退出杀菌模式。
本实施例中判断是否接收到控制设备发送的退出杀菌模式的指令，当接收到控制设备发送的退出杀菌模式的指令时，退出杀菌模式，即结束空调制热并关闭辅助电加热器；当未接收到控制设备发送的退出杀菌模式的指令时，在室内换热器温度处于预设温度范围内并且持续预设时间后退出杀菌模式，其中预设温度范围为大于等于56℃小于58℃，预设时间为大于等于30min，即在室内换热器温度处于大于等于56℃且小于58℃且持续在30min以上，退出杀菌模式，即结束空调制热并关闭辅助电加热器，通过设定预设时间可有效对空调内部进行杀菌。需要说明的是在整个杀菌过程中，辅助电加热器一直处于工作状态，只有在结束杀菌时才将其关闭，辅助电加热器产生的热量不仅可以提高空调器内部温度，还可减少空调系统的压力。
本申请还提出一种计算机可读存储介质，其上存储有计算机程序。所述计算机可读存储介质可以是图1的服务器中的存储器，也可以是如ROM（Read-Only Memory，只读存储器）/RAM（Random Access Memory，随机存取存储器）、磁碟、光盘中的至少一种，所述计算机可读存储介质包括若干指令用以使得一台具有处理器的终端设备(可以是手机，计算机，服务器，终端，或者网络设备等)执行本申请各个实施例所述的方法。
在本申请中，术语“第一”“第二”“第三”“第四”“第五”仅用于描述的目的，而不能理解为指示或暗示相对重要性，对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本申请中的具体含义。
在本说明书的描述中，参考术语“一个实施例”、“一些实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本申请的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不必须针对的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任一个或多个实施例或示例中以合适的方式结合。此外，在不相互矛盾的情况下，本领域的技术人员可以将本说明书中描述的不同实施例或示例以及不同实施例或示例的特征进行结合和组合。
尽管上面已经示出和描述了本申请的实施例，本申请保护的范围并不局限于此，可以理解的是，上述实施例是示例性的，不能理解为对本申请的限制，本领域的普通技术人员在本申请的范围内可以对上述实施例进行变化、修改和替换，这些变化、修改和替换都应涵盖在本申请的保护范围之内。因此，本申请的保护范围应以权利要求的保护范围为准。

Claims (10)

  1. 一种空调器杀菌方法，其中，所述方法包括步骤：
    接收控制设备发送的开启杀菌模式的指令；
    当接收到开启杀菌模式的指令时，控制空调器以制热模式运行并开启辅助电加热器以对所述空调器进行杀菌。
  2. 如权利要求1所述的空调器杀菌方法，其中，所述开启辅助电加热器的步骤之前，还包括：
    判断室内风机是否运转；
    若是，则开启辅助电加热器。
  3. 如权利要求2所述的空调器杀菌方法，其中，所述开启辅助电加热器的步骤包括：
    获取所述室内风机对应的风档，根据所述室内风机对应的风档确定辅助电加热器对应的功率；
    控制辅助电加热器以所述对应的功率运行。
  4. 如权利要求1所述的空调器杀菌方法，其中，所述控制空调器以制热模式运行并开启辅助电加热器的步骤之后，还包括：
    在杀菌过程中，检测室内换热器温度，根据所述室内换热器温度调整预设目标机构对应的参数以改变室内换热器温度，其中，所述预设目标机构为室内风机、导风条、室外风机、电子膨胀阀以及压缩机中的一个或多个。
  5. 如权利要求4所述的空调器杀菌方法，其中，所述根据所述室内换热器温度调整预设目标机构对应的参数以改变室内换热器温度的步骤包括：
    当检测到的室内换热器温度小于第一预设温度时，调节所述预设目标机构对应的参数以提高室内换热器温度；
    当检测到的室内换热器温度大于等于第二预设温度时，调节所述预设目标机构对应的参数以降低室内换热器温度，其中，所述第二预设温度大于所述第一预设温度。
  6. 如权利要求5所述的空调器杀菌方法，其中，所述调节所述预设目标机构对应的参数以提高室内换热器温度的步骤之前，还包括：
    判断辅助电加热器的功率是否为预设最大功率；
    若是，则执行步骤：调节所述预设目标机构对应的参数以提高室内换热器温度；
    若否，则增大所述辅助电加热器的功率以提高室内换热器温度。
  7. 如权利要求5所述的空调器杀菌方法，其中，当所述预设目标机构为电子膨胀阀时，所述调节所述预设目标机构对应的参数以提高室内换热器温度的步骤包括：
    将电子膨胀阀对应的当前开度增加至预设开度以降低所述室内换热器温度。
  8. 如权利要求1所述的空调器杀菌方法，其中，所述控制空调器以制热模式运行并开启辅助电加热器以对所述空调器进行杀菌的步骤之后，还包括：
    判断是否接收到控制设备发送的退出杀菌模式的指令；
    若否，则在室内换热器温度处于预设温度范围内且持续预设时间后退出杀菌模式。
  9. 一种空调器，其中，所述空调器包括：通信模块、存储器、处理器以及存储在所述存储器上并可在所述处理器上运行的计算机程序，所述计算机程序被所述处理器执行时实现如权利要求1-8任一项所述的空调器杀菌方法。
  10. 一种可读存储介质，其中，所述可读存储介质上存储有计算机程序，所述计算机程序被处理器执行时实现如权利要求1-8中任一项所述的空调器杀菌方法的步骤。
PCT/CN2021/088773 2020-05-13 2021-04-21 空调器杀菌方法、空调器及可读存储介质 WO2021227802A1 (zh)

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