Control method for air conditioner, air conditioner, and storage medium

Abstract

The present application discloses a control method for an air conditioner, an air conditioner, and a storage medium. The air conditioner comprises a refrigerant circulating system and an outdoor water receiving tray; the refrigerant circulating system comprises a compressor, an indoor heat exchanger, and an outdoor heat exchanger; the indoor heat exchanger and the outdoor heat exchanger are both connected to the compressor; a part of a refrigerant pipe between the indoor heat exchanger and the outdoor heat exchanger forms a defrost pipe; the defrost pipe is in heat exchange connection with the outdoor water receiving tray; and the outdoor water receiving tray is arranged below the outdoor heat exchanger. The method comprises: controlling the air conditioner to operate in a heating mode; acquiring an operation state of the air conditioner; and when the operation state satisfies a defrosting condition of the outdoor water receiving tray, controlling the air conditioner to operate in the heating mode and an indoor fan to operate at a low rotational speed.

Description

Air conditioner control method, air conditioner, and storage medium

[0001] This application claims priority to Chinese patent application No. 202410351549.9 filed on March 26, 2024, the entire contents of which are incorporated by reference into this application. Technical Field

[0002] The present application relates to the technical field of air conditioning, and in particular to a control method of an air conditioner, an air conditioner, and a storage medium. Background Art

[0003] Air conditioners typically have a drain pan below the heat exchanger to collect condensed water generated during evaporation. However, in low outdoor temperatures, the accumulated water in the drain pan can easily freeze, causing the water level detection module and drainage module in the drain pan to fail, affecting the normal operation of the air conditioner. Technical issues

[0004] The main purpose of the present application is to provide a control method for an air conditioner, an air conditioner and a storage medium, aiming to achieve ice melting in a water receiving tray and ensure the normal operation of the air conditioner. Technical Solutions

[0005] To achieve the above-mentioned objectives, the present application provides a control method for an air conditioner, wherein the air conditioner includes a refrigerant circulation system and an outdoor water receiving pan, the refrigerant circulation system includes a compressor, an indoor heat exchanger, and an outdoor heat exchanger, the indoor heat exchanger and the outdoor heat exchanger are both connected to the compressor, a portion of the refrigerant pipe between the indoor heat exchanger and the outdoor heat exchanger forms an ice-melting pipe, the ice-melting pipe is connected to the outdoor water receiving pan for heat exchange, the outdoor water receiving pan is arranged below the outdoor heat exchanger, and an indoor fan is correspondingly arranged in the indoor heat exchanger. The control method for the air conditioner includes the following steps:

[0006] Obtaining the operating status of the air conditioner;

[0007] When the operating state meets the deicing condition of the outdoor water receiving pan, the air conditioner is controlled to operate in a heating mode and the indoor fan is controlled to operate at a low speed so as to deicing the outdoor water receiving pan through the deicing pipe.

[0008] In one embodiment, before the step of controlling the indoor fan to operate at a low speed, the method further includes:

[0009] When the operating state satisfies the defrosting condition, obtaining temperature parameters, the temperature parameters including at least one of the following: a first temperature parameter of the indoor heat exchanger, a second temperature parameter of the outdoor heat exchanger, and an outdoor ambient temperature;

[0010] determining a target speed of the indoor fan within a low speed range according to the temperature parameter;

[0011] The step of controlling the indoor fan to operate at a low speed includes:

[0012] The indoor fan is controlled to operate at the target speed.

[0013] In one embodiment, the step of determining the target speed of the indoor fan in the low speed range according to the temperature parameter includes:

[0014] determining a target speed of the indoor fan within the low speed range according to the first temperature parameter, the second temperature parameter, and the outdoor ambient temperature;

[0015] The first temperature parameter is positively correlated with the target speed, the second temperature parameter is positively correlated with the target speed, and the outdoor ambient temperature is positively correlated with the target speed.

[0016] In one embodiment, the temperature parameters include at least the first temperature parameter, and after the step of obtaining the temperature parameters, the step further includes:

[0017] When the first temperature parameter is greater than a first preset temperature, controlling the indoor fan to operate at a speed upper limit value of the low speed range;

[0018] When the first temperature parameter is lower than a second preset temperature, controlling the indoor fan to stop;

[0019] When the first temperature parameter is greater than or equal to the second preset temperature and less than or equal to the first preset temperature, performing the step of determining the target speed of the indoor fan within the low speed range according to the temperature parameter;

[0020] Wherein, the second preset temperature is lower than the first preset temperature.

[0021] In one embodiment, after the step of obtaining the operating status of the air conditioner, the method further includes:

[0022] When the air conditioner is in heating operation and the outdoor water receiving pan is in an ice state, it is determined that a de-icing condition of the outdoor water receiving pan is met.

[0023] In one embodiment, before the step of controlling the air conditioner to operate in heating mode and controlling the indoor fan to operate at a low speed to defrost the outdoor water receiving pan through the defrosting pipe when the operating state satisfies the de-icing condition of the outdoor water receiving pan, the method further includes:

[0024] Get the outdoor ambient temperature;

[0025] The defrosting condition is determined according to the outdoor ambient temperature.

[0026] In one embodiment, the step of determining the defrosting condition according to the outdoor ambient temperature includes:

[0027] When the outdoor ambient temperature is less than or equal to a first ambient temperature threshold, determining that the defrosting condition includes the number of times that the outdoor ambient temperature is detected to meet a first condition after the air conditioner exits the defrost mode is greater than or equal to a first preset number of times, the first condition including the temperature being less than or equal to the first ambient temperature threshold;

[0028] When the outdoor ambient temperature is greater than the first ambient temperature threshold and less than or equal to the second ambient temperature threshold, determining that the defrosting condition includes the air conditioner exiting the defrost mode;

[0029] When the outdoor ambient temperature is greater than the second ambient temperature threshold and less than or equal to a third ambient temperature threshold, determining that the defrosting condition includes the air conditioner exiting the defrost mode and the number of abnormalities in the water level detection module in the outdoor water receiving pan being greater than or equal to a second preset number;

[0030] The first ambient temperature threshold is lower than the second ambient temperature threshold, and the second ambient temperature threshold is lower than the third ambient temperature threshold.

[0031] In one embodiment, the air conditioner control method further includes:

[0032] Controlling the air conditioner to operate in heating mode and executing the step of obtaining the outdoor ambient temperature;

[0033] After the step of obtaining the outdoor ambient temperature, the method further includes:

[0034] When the outdoor ambient temperature is less than or equal to a third ambient temperature threshold, a defrost instruction for the outdoor heat exchanger is received, and the defrosting interval of the outdoor water receiving pan is greater than or equal to a preset time, controlling the air conditioner to perform defrost operation;

[0035] The step of acquiring the operating status of the air conditioner is performed when the air conditioner exits the defrost mode.

[0036] In one embodiment, after the step of controlling the air conditioner to perform defrost operation, the method further includes:

[0037] When the outdoor ambient temperature is greater than a second ambient temperature threshold and less than or equal to a third ambient temperature threshold, the air conditioner is controlled to perform a drainage operation corresponding to the outdoor water receiving pan.

[0038] In one embodiment, the air conditioner further includes an indoor water module, an indoor water receiving pan, and an outdoor drainage pump. The indoor water module is in communication with the indoor water receiving pan. When the outdoor drainage pump is turned on, the water in the outdoor water receiving pan is driven to drain into the indoor water receiving pan. The step of controlling the air conditioner to perform a drainage operation corresponding to the outdoor water receiving pan includes:

[0039] Control the indoor water use module and the outdoor drainage pump to start.

[0040] In one embodiment, after the step of controlling the indoor water use module and the outdoor drainage pump to start, the method further includes:

[0041] When the water level of the indoor water receiving pan is greater than a preset water level, the outdoor drainage pump is controlled to be turned off and the indoor water use module is controlled to be turned on.

[0042] In one embodiment, after the step of controlling the air conditioner to operate in heating mode and controlling the indoor fan to operate at a low speed so as to defrost the outdoor water receiving pan through the defrosting pipe, the method further includes:

[0043] When the defrosting time of the outdoor water receiving pan is greater than or equal to the target time, the air conditioner is controlled to perform a drainage operation corresponding to the outdoor water receiving pan.

[0044] In one embodiment, the target duration is negatively correlated with the temperature of the outdoor environment.

[0045] In one embodiment, the step of controlling the air conditioner to operate in heating mode and controlling the indoor fan to operate at a low speed further includes:

[0046] controlling the outdoor fan corresponding to the outdoor heat exchanger to operate at a low speed; and / or,

[0047] The compressor is controlled to operate at a defrosting frequency.

[0048] In addition, to achieve the above-mentioned purpose, the present application also proposes an air conditioner, the air conditioner comprising a control device, a refrigerant circulation system and an outdoor water receiving pan, the refrigerant circulation system comprising a compressor, an indoor heat exchanger and an outdoor heat exchanger, the indoor heat exchanger and the outdoor heat exchanger are both connected to the compressor, a portion of the refrigerant pipe between the indoor heat exchanger and the outdoor heat exchanger forms an ice-melting pipe, the ice-melting pipe is connected to the outdoor water receiving pan for heat exchange, the outdoor water receiving pan is arranged below the outdoor heat exchanger, an indoor fan is correspondingly provided to the indoor heat exchanger, and the indoor fan and the compressor are both connected to the control device;

[0049] The control device includes: a memory, a processor, and an air conditioner control program stored in the memory and executable on the processor. When the air conditioner control program is executed by the processor, the steps of the air conditioner control method described above are implemented.

[0050] In addition, in order to achieve the above-mentioned purpose, the present application also proposes a storage medium, on which a control program of an air conditioner is stored. When the control program of the air conditioner is executed by a processor, the steps of the control method of the air conditioner as described in any of the above items are implemented. Beneficial effects

[0051] The present application proposes a control method for an air conditioner, in which a part of the refrigerant pipeline between the indoor heat exchanger and the outdoor heat exchanger is formed into a defrosting pipe connected to the outdoor water receiving pan for heat exchange. When the operating state of the air conditioner meets the defrosting conditions of the outdoor water receiving pan, the air conditioner is in heating operation while the indoor fan runs at a low speed. The refrigerant condensed by the indoor heat exchanger can flow into the defrosting pipe and release heat to the outdoor water receiving pan to melt the frost in the outdoor water receiving pan. During this process, the indoor fan runs at a low speed, which can ensure that the defrosting process of the outdoor water receiving pan has sufficient heat while maintaining indoor heat input, thereby achieving defrosting of the water receiving pan while ensuring indoor comfort and normal operation of the air conditioner. BRIEF DESCRIPTION OF THE DRAWINGS

[0052] FIG1 is a schematic structural diagram of a refrigerant system of an air conditioner according to an embodiment of the present application;

[0053] FIG2 is a schematic diagram of the structure of the air conditioner according to an embodiment of the present invention;

[0054] FIG3 is a schematic diagram of the hardware structure involved in the operation of the control method of the air conditioner of the present application;

[0055] FIG4 is a flow chart of an embodiment of a method for controlling an air conditioner according to the present invention;

[0056] FIG5 is a flow chart of another embodiment of the control method of the air conditioner of the present application;

[0057] FIG6 is a flow chart of another embodiment of a method for controlling an air conditioner according to the present application.

[0058] The realization of the objectives, functional features and advantages of this application will be further explained in conjunction with embodiments and with reference to the accompanying drawings. Modes for Carrying Out the Invention

[0059] It should be understood that the specific embodiments described herein are only used to explain the present application and are not intended to limit the present application.

[0060] The present application provides an air conditioner. In one embodiment, the air conditioner is a window air conditioner. In other embodiments, the air conditioner may be a wall-mounted air conditioner, a cabinet air conditioner, or other types of air conditioners.

[0061] In an embodiment of the present application, referring to Figures 1 and 3, the air conditioner includes a control device 100, a refrigerant circulation system and an outdoor water receiving pan 7. The refrigerant circulation system includes a compressor 1, an indoor heat exchanger 2 and an outdoor heat exchanger 3. The indoor heat exchanger 2 and the outdoor heat exchanger 3 are both connected to the compressor 1. A portion of the refrigerant pipe between the indoor heat exchanger 2 and the outdoor heat exchanger 3 forms a defrosting pipe 6, and the defrosting pipe 6 is connected to the outdoor water receiving pan 7 for heat exchange.

[0062] The outdoor water receiving pan 7 is provided below the outdoor heat exchanger 3 and can be used to collect condensed water generated during the evaporation of the outdoor heat exchanger 3. In addition, the air conditioner can also include an indoor water receiving pan 8, which is provided below the indoor heat exchanger 2 and can be used to collect condensed water generated during the evaporation of the indoor heat exchanger 2.

[0063] The indoor heat exchanger 2 is provided with an indoor fan 21 correspondingly, and the outdoor heat exchanger 3 is provided with an outdoor fan 31 correspondingly.

[0064] In one embodiment, the refrigerant circulation system further includes a throttling device 4 disposed between the indoor heat exchanger 2 and the outdoor heat exchanger 3 , and a portion of the refrigerant pipeline between the indoor heat exchanger 2 and the throttling device 4 forms a deicing pipe 6 .

[0065] The indoor fan 21 , the outdoor fan 31 , the compressor 1 , and the throttling device 4 are all connected to the control device 100 .

[0066] In one implementation, the exhaust port of compressor 1, indoor heat exchanger 2, throttling device 4, outdoor heat exchanger 3, and the return air port of compressor 1 are sequentially connected. During air conditioner operation, compressor 1 is turned on, and the refrigerant discharged from compressor 1 flows through indoor heat exchanger 2, throttling device 4, and outdoor heat exchanger 3 in sequence before returning to compressor 1. The indoor heat exchanger 2 is in a condensing state, and the outdoor heat exchanger 3 is in an evaporating state.

[0067] In another implementation, the refrigerant circulation system further includes a reversing assembly 5 (e.g., a four-way valve), and the exhaust port of the compressor 1, the return air port of the compressor 1, the indoor heat exchanger 2, and the outdoor heat exchanger 3 are all connected to the reversing assembly 5. The reversing assembly 5 has a first state and a second state. When the reversing assembly 5 operates in the first state, the exhaust port of the compressor 1 is connected to the indoor heat exchanger 2, and the return air port of the compressor 1 is connected to the outdoor heat exchanger 3. When the compressor 1 is turned on, the indoor heat exchanger 2 is in a condensing state and the outdoor heat exchanger 3 is in an evaporating state. When the reversing assembly 5 operates in the second state, the exhaust port of the compressor 1 is connected to the outdoor heat exchanger 3, and the return air port of the compressor 1 is connected to the indoor heat exchanger 2. When the compressor 1 is turned on, the indoor heat exchanger 2 is in an evaporating state and the outdoor heat exchanger 3 is in a condensing state.

[0068] Furthermore, based on the configuration of the reversing assembly 5, the operating modes of the air conditioner may include at least the following:

[0069] In the defrost mode, the reversing assembly 5 operates in the second state mentioned above, and the throttling device 4 operates at a throttling opening. The refrigerant discharged from the compressor 1 flows through the outdoor heat exchanger 3, the throttling device 4, and the indoor heat exchanger 2 in sequence and then flows back to the compressor 1. The outdoor heat exchanger 3 releases heat to melt the frost on the surface of the outdoor heat exchanger 3 and in the space where it is located.

[0070] In the heating mode, the reversing component 5 operates in the first state mentioned above, and the throttling device 4 operates at a throttling opening. The refrigerant discharged from the compressor 1 flows through the indoor heat exchanger 2, the throttling device 4, and the outdoor heat exchanger 3 in sequence and then flows back to the compressor 1. The indoor heat exchanger 2 is in a condensing state and can release heat to the space where it is located.

[0071] Furthermore, a flash evaporator 9 may be provided between the throttling device 4 and the outdoor heat exchanger 3. The flash evaporator 9 has a first refrigerant port, a second refrigerant port, and an air outlet. The air supply port of the compressor 1 is connected to the air outlet, the first refrigerant port is connected to the throttling device 4, and the second refrigerant port is connected to the outdoor heat exchanger 3. A capillary tube is provided between the second refrigerant port and the outdoor heat exchanger 3.

[0072] Further, referring to Figures 2 and 3, the air conditioner also includes a drainage device, which includes an indoor water module 01 (such as an indoor spray pump or an indoor humidification module), an outdoor drainage pump 02 and an outdoor water module 03. The indoor water module 01 is connected to the indoor water receiving tray 8, the outdoor drainage pump 02 is connected to the outdoor water receiving tray 7, and the outdoor water module 03 (such as an outdoor spray pump) is connected to the indoor water receiving tray 8.

[0073] When the outdoor drainage pump 02 is turned on, the water in the outdoor water receiving tray 7 is driven to be discharged into the indoor water receiving tray 8.

[0074] The indoor water module 01 can use the water in the indoor water tray 8 to meet indoor water needs, such as cleaning or humidification of the indoor unit.

[0075] The outdoor water module 03 can use the water in the indoor water tray 8 to meet outdoor water needs, such as watering plants.

[0076] Furthermore, referring to Figures 2 and 3, the air conditioner further includes an indoor water level detection module 04 and / or an outdoor water level detection module 05, which are connected to the control device 100. The indoor water level detection module 04 can be located in the indoor water tray 8 to detect the water level therein; the outdoor water level detection module 05 can be located in the outdoor water tray 7 to detect the water level therein. The indoor water level detection module 04 and the outdoor water level detection module 05 can respectively include a high water level sensor and a low water level sensor. The low water level sensor is located at a lower height than the high water level sensor. When the low water level sensor is triggered, it indicates that the water level in the corresponding water tray is greater than a preset water level. When the high water level sensor is triggered, it indicates that the water level in the corresponding water tray is above a warning level.

[0077] In the embodiment of the present application, referring to FIG3 , an air conditioner control device 100 includes a processor 1001, such as a CPU, a memory 1002, and a timer 1003. These components communicate with each other via a communication bus. Memory 1002 can be a high-speed RAM or a non-volatile memory, such as a disk drive. Memory 1002 can also be a storage device independent of processor 1001.

[0078] Those skilled in the art will understand that the device structure shown in FIG3 does not constitute a limitation on the device, and may include more or fewer components than shown, or combine certain components, or arrange the components differently.

[0079] As shown in FIG3 , the memory 1002 as a computer storage medium may include a control program for the air conditioner.

[0080] In the device shown in FIG. 3 , the processor 1001 can be used to call the air conditioner control program stored in the memory 1002 and execute the relevant steps of the air conditioner control method in the following embodiments.

[0081] The embodiment of the present application also provides a control method for an air conditioner, which is applied to the above-mentioned air conditioner.

[0082] 4 , an embodiment of a control method for an air conditioner of the present application is provided. In one embodiment, the control method for an air conditioner includes:

[0083] Step S10, obtaining the operating status of the air conditioner;

[0084] The operating status here may include at least one of the following: the operating mode of the air conditioner, the operating parameters of each component in the air conditioner, the time parameters related to defrosting during the operation of the air conditioner, the status detection parameters of the outdoor water tray and / or the outdoor environment during the operation of the air conditioner, etc.

[0085] Here, the operating status of the air conditioner can be detected while the air conditioner maintains heating operation, or the operating status of the air conditioner can be detected when the air conditioner interrupts heating operation (for example, running in defrost mode, oil return mode, etc.) and resumes heating operation. The operating status of the air conditioner can even be detected when the air conditioner is shut down and started.

[0086] Step S20 , when the operating state of the air conditioner meets the deicing condition of the outdoor water receiving pan, the air conditioner is controlled to operate in heating mode and the indoor fan is controlled to operate at a low speed to deicing the outdoor water receiving pan through the deicing pipe.

[0087] During the heating operation of the air conditioner, the reversing component operates in the first state, the throttling device operates in throttling, the refrigerant discharged from the compressor flows through the indoor heat exchanger, the throttling device, and the outdoor heat exchanger in sequence and then flows back to the compressor, and the indoor heat exchanger releases heat to the space where it is located.

[0088] The speed of the indoor fan during operation at a low speed may be a preset fixed speed, or a speed determined according to actual operating state parameters of the air conditioner.

[0089] When the air conditioner is operating in heating mode and the indoor fan is running at a low speed, the indoor heat exchanger is in a condensing state. This low fan speed prevents the indoor heat exchanger from overheating or underheating, potentially causing cold air or a shutdown due to excessive temperatures. The refrigerant condensing in the indoor heat exchanger can flow into the defrost pipe, releasing heat to the outdoor water pan. After passing through the throttling device and undergoing throttling and pressure reduction, the refrigerant can enter the outdoor heat exchanger, evaporate, and then flow back to the compressor. During this process, the throttling device can operate at a defrost opening, which is greater than the throttling device opening during heating mode when the air conditioner does not need to defrost the outdoor water pan.

[0090] An embodiment of the present application proposes a control method for an air conditioner, in which a part of the refrigerant pipeline between the indoor heat exchanger and the outdoor heat exchanger is formed into a defrosting pipe connected to an outdoor water receiving pan for heat exchange. When the operating state of the air conditioner meets the defrosting conditions of the outdoor water receiving pan, the air conditioner is in heating operation while the indoor fan is running at a low speed. The refrigerant condensed by the indoor heat exchanger can flow into the defrosting pipe and release heat to the outdoor water receiving pan to melt the frost in the outdoor water receiving pan. During this process, the indoor fan is running at a low speed, which can ensure that there is sufficient heat for the defrosting process of the outdoor water receiving pan while maintaining the indoor heat input, thereby achieving defrosting of the water receiving pan while ensuring indoor comfort and the normal operation of the air conditioner.

[0091] Furthermore, based on the above embodiment, another embodiment of the control method of the air conditioner of the present application is proposed. In one embodiment, referring to FIG5 , before the step of controlling the indoor fan to operate at a low speed, the method further includes:

[0092] Step S201: When the operating state satisfies the defrosting condition, obtaining temperature parameters, wherein the temperature parameters include at least one of the following: a first temperature parameter of the indoor heat exchanger, a second temperature parameter of the outdoor heat exchanger, and an outdoor ambient temperature;

[0093] The first temperature parameter may include at least one of the following: a current temperature of the indoor heat exchanger, and a temperature change rate of the indoor heat exchanger.

[0094] The second temperature parameter may include at least one of the following: a current temperature of the outdoor heat exchanger, and a temperature change rate of the outdoor heat exchanger.

[0095] Step S202, determining a target speed of the indoor fan within a low speed range according to the temperature parameter;

[0096] The speed in the low speed range may be less than or equal to 30% of the maximum speed allowed for the indoor fan. In one embodiment, the low speed range has an upper speed limit and a lower speed limit, for example, the low speed range may be 300 rpm-600 rpm.

[0097] In one embodiment, the target speed represents the wind speed of the indoor fan, and the low speed range can be divided into at least two preset wind speeds. One of the preset wind speeds in the low speed range can be determined as the target speed according to the temperature parameter.

[0098] Different temperature parameters correspond to different target speeds for the indoor fan. The first temperature parameter is positively correlated with the target speed, the second temperature parameter is positively correlated with the target speed, and the outdoor ambient temperature is positively correlated with the target speed. Specifically, a higher first temperature parameter indicates a higher target speed; a higher second temperature parameter indicates a higher target speed; and a higher outdoor ambient temperature indicates a higher target speed.

[0099] A correspondence between the temperature parameter and the target speed is established in advance. The correspondence may include a mapping relationship, a calculation formula, etc. Based on the correspondence, the target speed of the indoor fan corresponding to the current temperature parameter may be determined.

[0100] The step of controlling the indoor fan to operate at a low speed includes:

[0101] Step S203: Control the indoor fan to operate at the target speed.

[0102] After step S203, the process may return to step S201 at set intervals until the defrosting exit condition of the air conditioner is met.

[0103] In one embodiment, a target speed of the indoor fan during the defrosting process is determined based on at least one of the temperature of the indoor heat exchanger, the temperature of the outdoor heat exchanger, and the outdoor ambient temperature. This helps ensure that sufficient heat from the indoor heat exchanger is transferred to the defrosting pipeline under the control of the indoor fan, reduces heat loss during the defrosting process, prevents excessive temperature fluctuations in the indoor heat exchanger, and reduces the risk of cold air blowing on people indoors or the air conditioner shutting down due to excessively high indoor heat exchanger temperature, thereby improving the defrosting effect of the outdoor water receiving tray and improving indoor comfort.

[0104] Furthermore, in one embodiment, the step of determining the target speed of the indoor fan within the low speed range based on the temperature parameter includes: determining the target speed of the indoor fan within the low speed range based on the first temperature parameter, the second temperature parameter and the outdoor ambient temperature; wherein the first temperature parameter is positively correlated with the target speed, the second temperature parameter is positively correlated with the target speed, and the outdoor ambient temperature is positively correlated with the target speed.

[0105] Specifically, a first speed correction value can be determined based on a first temperature parameter, a second speed correction value can be determined based on a second temperature parameter, and a third speed correction value can be determined based on the outdoor ambient temperature. The reference speed can be corrected based on the first, second, and third speed correction values ​​to obtain the target speed. The reference speed can be a preset fixed speed or a speed determined based on the actual operating conditions of the air conditioner. For example, the reference speed can be determined based on at least one of the following parameters: the indoor ambient temperature, the degree of ice in the outdoor water tray, a defrosting frequency parameter within a preset time period, the defrosting time in the previous defrost mode, and the like.

[0106] In one embodiment, the second temperature parameter is the temperature change rate of the outdoor heat exchanger. Specifically, the temperature change rate is the temperature change rate of the outdoor heat exchanger from the initial moment when the air conditioner meets the defrosting condition to the current moment.

[0107] For example, the relationship between the first temperature parameter, the second temperature parameter, the outdoor ambient temperature, and the target speed is shown in the following equation:

[0108] DEICE_JSX = DEICE _JSX_BASE + K1*T2 + K2*T4 + K3*ΔT3;

[0109] Among them, DEICE_JSX is the target speed, T2 is the first temperature parameter, ΔT3 is the second temperature parameter, T4 is the outdoor ambient temperature, K1 is the linear compensation coefficient of T2, K2 is the linear compensation coefficient of T4, K3 is the compensation coefficient of ΔT3, and DEICE_JSX_BASE is the base speed.

[0110] In one embodiment, determining the target rotation speed in the above manner is beneficial to further improving the ice-melting effect while ensuring indoor comfort.

[0111] Furthermore, in one embodiment, the temperature parameters include at least the first temperature parameter. In one implementation, the temperature parameters include the first temperature parameter, and step S202 includes: determining the target speed in the low speed range according to the first temperature parameter. In another implementation, the temperature parameters include the first temperature parameter, the second temperature parameter, and the outdoor ambient temperature, and step S202 includes: determining the target speed in the low speed range according to the first temperature parameter, the second temperature parameter, and the outdoor ambient temperature. After the step of obtaining the temperature parameters, it also includes: when the first temperature parameter is greater than the first preset temperature, controlling the indoor fan to operate at the upper limit of the speed in the low speed range; when the first temperature parameter is less than the second preset temperature, controlling the indoor fan to stop; when the first temperature parameter is greater than or equal to the second preset temperature and less than or equal to the first preset temperature, executing the step of determining the target speed of the indoor fan in the low speed range according to the temperature parameter. Wherein, the second preset temperature is less than the first preset temperature.

[0112] The second preset temperature is specifically used to determine whether there is a risk of cold air blowing on people, and the first preset temperature is specifically used to determine whether the air conditioner has a risk of a protective shutdown. The first and second preset temperatures can be pre-set fixed temperatures or determined based on the status of people in the environment in which the indoor heat exchanger operates and the environmental status of the air conditioner.

[0113] In one embodiment, when the indoor heat exchanger temperature is too high, the indoor fan operates at the upper speed limit of the low speed range, which helps reduce the risk of the air conditioner shutting down for protection, ensuring stable and continuous ice-melting operation and delivering warm air to the room to maintain indoor comfort. When the indoor heat exchanger temperature is too low, the indoor fan shuts down to prevent cold air from blowing onto people and ensure indoor comfort during the ice-melting process. When the indoor heat exchanger temperature is neither too high nor too low, the indoor fan speed is dynamically adjusted based on temperature parameters, which helps reduce temperature fluctuations in the indoor heat exchanger, minimizes heat loss during the ice-melting process, and effectively balances ice-melting performance with indoor comfort.

[0114] Furthermore, based on any of the above embodiments, another embodiment of the control method of the air conditioner of the present application is proposed. In one embodiment, referring to FIG6 , before step S20, the method further includes:

[0115] Step S01, obtaining the outdoor ambient temperature;

[0116] The outdoor ambient temperature can be detected by a temperature sensor installed in the outdoor environment.

[0117] Step S02: determining the defrosting condition according to the outdoor ambient temperature.

[0118] Different outdoor ambient temperatures indicate different degrees of freezing of the outdoor water tray, which corresponds to different defrosting conditions.

[0119] In one embodiment, the ice-melting conditions are determined according to the outdoor ambient temperature, which is beneficial to improving the accuracy of the ice-melting conditions and ensuring the timeliness of ice-melting of the outdoor water receiving tray.

[0120] In one embodiment, the step of determining the defrost condition based on the outdoor ambient temperature includes: when the outdoor ambient temperature is less than or equal to a first ambient temperature threshold, determining the defrost condition includes that the number of times the outdoor ambient temperature detected when the air conditioner exits the defrost mode satisfies a first condition is greater than or equal to a first preset number, and the first condition includes that the temperature is less than or equal to the first ambient temperature threshold; when the outdoor ambient temperature is greater than the first ambient temperature threshold and less than or equal to a second ambient temperature threshold, determining the defrost condition includes that the air conditioner exits the defrost mode; when the outdoor ambient temperature is greater than the second ambient temperature threshold and less than or equal to a third ambient temperature threshold, determining the defrost condition includes that the air conditioner exits the defrost mode and the number of times an abnormality occurs in the water level detection module in the outdoor water tray is greater than or equal to a second preset number; wherein, the first ambient temperature threshold is less than the second ambient temperature threshold, and the second ambient temperature threshold is less than the third ambient temperature threshold.

[0121] The defrost mode here specifically defrosts the outdoor heat exchanger. During heating operation, the air conditioner can interrupt heating and enter defrost mode when defrost conditions are met. During defrost mode, the reversing assembly operates in the second state. The refrigerant discharged from the compressor flows through the outdoor heat exchanger, the throttling device, the defrost pipe, and the indoor heat exchanger before returning to the compressor. The refrigerant releases heat in the outdoor heat exchanger, melting frost on its surface and in the surrounding space.

[0122] Here, the number of times the first condition is satisfied may be the number of times the first condition is continuously satisfied within a preset time period after exiting the defrost mode.

[0123] The number of abnormalities here refers specifically to the number of consecutive alarms caused by abnormalities in the detection data of the water level detection module.

[0124] The second ambient temperature threshold is lower than the freezing point, and the temperature difference between the third ambient temperature threshold and the freezing point is lower than the preset temperature difference. In one embodiment, the first ambient temperature threshold is -20°C, the second ambient temperature threshold is -10°C, and the third ambient temperature threshold is 2°C.

[0125] In one embodiment, when the outdoor ambient temperature is extremely low (below a first ambient temperature threshold), if the number of times the air conditioner detects that the outdoor ambient temperature is less than or equal to the first ambient temperature threshold after exiting the defrost mode reaches a first preset number, this indicates that there is a high risk of ice formation in the defrosted water dripping into the outdoor water receiving pan after the outdoor heat exchanger defrosts. In this case, a defrosting operation is performed to ensure timely drainage of the outdoor water receiving pan, thereby facilitating normal operation of the air conditioner. When the outdoor ambient temperature is very low (between the first and second ambient temperature thresholds), the temperature of the defrosted water is relatively low after exiting the defrost mode, resulting in a high risk of ice formation. Directly defrosting the outdoor water receiving pan is performed, thereby facilitating timely drainage of the outdoor water receiving pan, thereby ensuring normal operation of the air conditioner. When the outdoor ambient temperature is relatively low (between the second and third ambient temperature thresholds), if the number of abnormal water level detection module failures after exiting the defrost mode reaches a second preset number, this indicates that an abnormality has occurred in the water level detection module due to ice formation in the outdoor water receiving pan. In this case, the air conditioner performs a defrosting operation on the outdoor water receiving pan, thereby facilitating timely drainage of the outdoor water receiving pan, thereby ensuring normal operation of the air conditioner.

[0126] Among them, when the air conditioner does not meet the defrost conditions and the air conditioner is currently running in heating mode, the air conditioner can be controlled to maintain the current heating mode. When the air conditioner does not meet the defrost conditions and the air conditioner exits the defrost mode, the air conditioner can be controlled to run in heating mode.

[0127] Furthermore, in one embodiment, the control method of the air conditioner also includes: controlling the heating operation of the air conditioner and executing the step of obtaining the outdoor ambient temperature; after the step of obtaining the outdoor ambient temperature, it also includes: when the outdoor ambient temperature is less than or equal to a third ambient temperature threshold, a defrost instruction of the outdoor heat exchanger is received, and the defrosting interval of the outdoor water receiving tray is greater than or equal to a preset time, controlling the defrost operation of the air conditioner; when the air conditioner exits the defrost mode, executing the step of obtaining the operating status of the air conditioner.

[0128] The step of determining the defrosting condition according to the outdoor ambient temperature may be performed before the air conditioner runs in the defrost mode or during the air conditioner runs in the defrost mode.

[0129] The third ambient temperature threshold here refers to the same parameter as the third ambient temperature threshold in the above embodiment.

[0130] The defrosting interval of the outdoor water tray is specifically the interval between the last defrosting operation of the outdoor water tray and the current time.

[0131] When a defrost command is received, it indicates that the air conditioner has a need to operate in defrost mode to defrost the outdoor heat exchanger. The defrost command can be issued by the user or by the air conditioner when it detects that the operating status of the outdoor heat exchanger meets the defrost conditions.

[0132] In one embodiment, when the outdoor heat exchanger has a defrost demand, the outdoor ambient temperature is low, and defrosting has not occurred for a long time, after the air conditioner defrosts, the air conditioner determines whether to defrost the outdoor water receiving pan in accordance with the defrosting conditions determined by the outdoor ambient temperature in the above-mentioned manner, thereby ensuring that the air conditioner defrosts in time when there is a risk of defrosting after defrosting, ensuring smooth drainage of the outdoor water receiving pan, and ensuring the normal operation of the air conditioner.

[0133] Furthermore, in one embodiment, after the step of controlling the defrost operation of the air conditioner, it also includes: when the outdoor ambient temperature is greater than the second ambient temperature threshold and less than or equal to the third ambient temperature threshold, controlling the air conditioner to perform the drainage operation corresponding to the outdoor water receiving tray.

[0134] The second ambient temperature threshold here refers to the same concept as the second ambient temperature threshold in the above embodiment.

[0135] Here, when the outdoor ambient temperature is greater than the second ambient temperature threshold and less than or equal to the third ambient temperature threshold, the air conditioner can be controlled to perform the drainage operation corresponding to the outdoor water tray during the defrost operation of the air conditioner and / or when the air conditioner exits the defrost operation and / or within a preset time period after the air conditioner exits the defrost operation.

[0136] When the outdoor ambient temperature is less than or equal to a second ambient temperature threshold, the air conditioner may be controlled to stop performing a drainage operation corresponding to the outdoor water receiving pan.

[0137] In one embodiment, the air conditioner further includes an indoor water use module, an indoor water receiving pan and an outdoor drainage pump. The indoor water use module is connected to the indoor water receiving pan. When the outdoor drainage pump is turned on, it drives the water in the outdoor water receiving pan to be discharged into the indoor water receiving pan. The step of controlling the air conditioner to perform the drainage operation corresponding to the outdoor water receiving pan includes: controlling the indoor water use module and the outdoor drainage pump to turn on.

[0138] When the outdoor drainage pump is turned on, the water in the outdoor water receiving pan can be drained into the indoor water receiving pan. The indoor water use module can consume the water in the indoor water receiving pan, thereby draining the outdoor water receiving pan and recycling the drainage at the same time, and also improving the drainage efficiency of the outdoor water receiving pan.

[0139] In one embodiment, when the outdoor ambient temperature is within the above range, the humidity in the air is high and there is a greater risk of water accumulation in the outdoor water receiving pan. In order to avoid overflow of the outdoor water receiving pan during the defrosting process, the outdoor water receiving pan is drained, which is beneficial to further ensure the normal operation of the air conditioner.

[0140] In other embodiments, the outdoor drain pump can also be turned on to drive the water in the outdoor water receiving pan to be discharged outdoors. Then, the outdoor drain pump can be controlled to be turned on separately when the air conditioner performs the drainage operation corresponding to the outdoor water receiving pan.

[0141] Furthermore, in one embodiment, after the step of controlling the indoor water use module and the outdoor drainage pump to turn on, the method further includes: when the water level of the indoor water receiving tray is greater than a preset water level, controlling the outdoor drainage pump to turn off and controlling the indoor water use module to turn on.

[0142] Specifically, the outdoor drain pump can be controlled to be off for a first duration, and the indoor water module can be controlled to be on during the first duration. After the outdoor drain pump is off for the first duration, the outdoor drain pump can be controlled to be on again. The first duration can be a preset fixed duration or a duration determined based on the actual operating status of the air conditioner. For example, the first duration can be determined based on the current water level in the indoor water tray.

[0143] In one embodiment, the above-mentioned method is conducive to achieving drainage of the outdoor water receiving pan while preventing overflow of the indoor water receiving pan, thereby further ensuring the normal operation of the air conditioner.

[0144] Furthermore, in other embodiments, after the step of obtaining the operating status of the air conditioner, the method further includes: when the air conditioner is in heating operation and the outdoor water receiving tray is in an ice state, determining whether a de-icing condition of the outdoor water receiving tray is met.

[0145] Here, whether the outdoor water receiving tray is in a frozen state can be determined based on at least one of the following parameters: data detected by the temperature detection module in the outdoor water receiving tray, the operating load of the drainage pump corresponding to the outdoor water receiving tray, or whether the water level detection module in the outdoor water receiving tray is abnormal, etc.

[0146] In one embodiment, the above-mentioned method is helpful to avoid overflow of the outdoor water receiving pan during the heating operation of the air conditioner, thereby further ensuring the normal operation of the air conditioner.

[0147] Furthermore, based on any of the above embodiments, another embodiment of the air conditioner control method of the present application is provided. In one embodiment, after controlling the air conditioner to operate in heating mode and controlling the indoor fan to operate at a low speed to defrost the outdoor water receiving pan through the defrosting pipe, the method further includes: when the defrosting time of the outdoor water receiving pan is greater than or equal to a target time, controlling the air conditioner to perform a corresponding draining operation of the outdoor water receiving pan.

[0148] The target duration here may be a preset fixed duration, or a duration determined according to the actual operating conditions of the air conditioner.

[0149] In one embodiment, the target duration is negatively correlated with the temperature of the outdoor environment. For example, when the temperature of the outdoor environment is less than or equal to the first ambient temperature threshold, the target duration is the second duration; when the temperature of the outdoor environment is greater than the first ambient temperature threshold and less than or equal to the second ambient temperature threshold, the target duration is the second duration - T; when the temperature of the outdoor environment is greater than the second ambient temperature threshold and less than or equal to the third temperature threshold, the target duration is the second duration - T. The first ambient temperature threshold, the second ambient temperature threshold, and the third ambient temperature threshold here refer to the same concepts as the first ambient temperature threshold, the second ambient temperature threshold, and the third ambient temperature threshold in the above-mentioned embodiment.

[0150] In one embodiment, the above-mentioned method is helpful to further improve the ice-melting effect of the outdoor water receiving tray, so as to further ensure the normal operation of the air conditioner.

[0151] Further, based on any of the above embodiments, the execution process of the steps of controlling the heating operation of the air conditioner and controlling the indoor fan to operate at a low speed also includes: controlling the outdoor fan corresponding to the outdoor heat exchanger to operate at a low speed; and / or controlling the compressor to operate at a defrosting frequency.

[0152] In one embodiment, the speed of the outdoor fan during the low-speed operation is less than or equal to 30% of the maximum speed allowed for the outdoor fan.

[0153] The rotation speed of the outdoor fan and / or the defrosting frequency of the compressor may be preset fixed parameters, or may be parameters determined according to the actual operating conditions of the air conditioner.

[0154] In one embodiment, the indoor fan, the outdoor fan and the compressor cooperate to further improve the ice-melting effect of the outdoor water receiving tray while ensuring indoor comfort.

[0155] In addition, an embodiment of the present application further provides a storage medium on which a control program for an air conditioner is stored. When the control program for the air conditioner is executed by a processor, the relevant steps of any embodiment of the above-mentioned method for controlling the air conditioner are implemented.

[0156] It should be noted that, in this document, the terms "comprises," "includes," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or system comprising a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or system. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or system comprising the element.

[0157] The serial numbers of the above embodiments of the present application are for description only and do not represent the advantages or disadvantages of the embodiments.

[0158] Through the description of the above implementation methods, those skilled in the art can clearly understand that the above-mentioned embodiment methods can be implemented by means of software plus the necessary general hardware platform, and of course can also be implemented by hardware, but in many cases the former is a better implementation method. Based on this understanding, the technical solution of the present application, or the part that contributes to the prior art, can be embodied in the form of a software product, which is stored in a storage medium (such as ROM / RAM, magnetic disk, optical disk) as described above, and includes a number of instructions for enabling a terminal device (which can be a mobile phone, computer, server, air conditioner, or network device, etc.) to execute the methods described in each embodiment of the present application.

[0159] The above are merely embodiments of the present application and are not intended to limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A method for controlling an air conditioner, wherein: The air conditioner includes a refrigerant circulation system and an outdoor water receiving pan. The refrigerant circulation system includes a compressor, an indoor heat exchanger, and an outdoor heat exchanger. The indoor heat exchanger and the outdoor heat exchanger are both connected to the compressor. A portion of the refrigerant pipe between the indoor heat exchanger and the outdoor heat exchanger forms an ice-melting pipe. The ice-melting pipe is connected to the outdoor water receiving pan for heat exchange. The outdoor water receiving pan is provided below the outdoor heat exchanger. An indoor fan is provided corresponding to the indoor heat exchanger. The control method of the air conditioner includes the following steps: Obtaining the operating status of the air conditioner; When the operating state meets the deicing condition of the outdoor water receiving pan, the air conditioner is controlled to operate in a heating mode and the indoor fan is controlled to operate at a low speed so as to deicing the outdoor water receiving pan through the deicing pipe.

2. The method for controlling an air conditioner according to claim 1, wherein: Before the step of controlling the indoor fan to operate at a low speed, the method further includes: When the operating state satisfies the defrosting condition, obtaining temperature parameters, the temperature parameters including at least one of the following: a first temperature parameter of the indoor heat exchanger, a second temperature parameter of the outdoor heat exchanger, and an outdoor ambient temperature; determining a target speed of the indoor fan within a low speed range according to the temperature parameter; The step of controlling the indoor fan to operate at a low speed includes: The indoor fan is controlled to operate at the target speed.

3. The control method of the air conditioner according to claim 2, wherein: The step of determining the target speed of the indoor fan in the low speed range according to the temperature parameter includes: determining a target speed of the indoor fan within the low speed range according to the first temperature parameter, the second temperature parameter, and the outdoor ambient temperature; The first temperature parameter is positively correlated with the target speed, the second temperature parameter is positively correlated with the target speed, and the outdoor ambient temperature is positively correlated with the target speed.

4. The method for controlling an air conditioner according to claim 2, wherein: The temperature parameters include at least the first temperature parameter. After the step of obtaining the temperature parameters, the method further includes: When the first temperature parameter is greater than a first preset temperature, controlling the indoor fan to operate at a speed upper limit value of the low speed range; When the first temperature parameter is lower than a second preset temperature, controlling the indoor fan to stop; When the first temperature parameter is greater than or equal to the second preset temperature and less than or equal to the first preset temperature, performing the step of determining the target speed of the indoor fan within the low speed range according to the temperature parameter; Wherein, the second preset temperature is lower than the first preset temperature.

5. The method for controlling an air conditioner according to claim 1, wherein: After the step of obtaining the operating status of the air conditioner, the method further includes: When the air conditioner is in heating operation and the outdoor water receiving pan is in an ice state, it is determined that a de-icing condition of the outdoor water receiving pan is met.

6. The method for controlling an air conditioner according to claim 1, wherein: Before the step of controlling the air conditioner to operate in heating mode and controlling the indoor fan to operate at a low speed so as to defrost the outdoor water receiving pan through the defrosting pipe when the operating state satisfies the de-icing condition of the outdoor water receiving pan, the method further includes: Get the outdoor ambient temperature; The defrosting condition is determined according to the outdoor ambient temperature.

7. The method for controlling an air conditioner according to claim 6, wherein: The step of determining the ice-melting condition according to the outdoor ambient temperature includes: When the outdoor ambient temperature is less than or equal to a first ambient temperature threshold, determining that the defrosting condition includes the number of times that the outdoor ambient temperature is detected to meet a first condition after the air conditioner exits the defrost mode is greater than or equal to a first preset number of times, the first condition including the temperature being less than or equal to the first ambient temperature threshold; When the outdoor ambient temperature is greater than the first ambient temperature threshold and less than or equal to the second ambient temperature threshold, determining that the defrosting condition includes the air conditioner exiting the defrost mode; When the outdoor ambient temperature is greater than the second ambient temperature threshold and less than or equal to a third ambient temperature threshold, determining that the defrosting condition includes the air conditioner exiting the defrost mode and the number of abnormalities in the water level detection module in the outdoor water receiving pan being greater than or equal to a second preset number; The first ambient temperature threshold is lower than the second ambient temperature threshold, and the second ambient temperature threshold is lower than the third ambient temperature threshold.

8. The method for controlling an air conditioner according to claim 6, wherein: The control method of the air conditioner further includes: Controlling the air conditioner to operate in heating mode and executing the step of obtaining the outdoor ambient temperature; After the step of obtaining the outdoor ambient temperature, the method further includes: When the outdoor ambient temperature is less than or equal to a third ambient temperature threshold, a defrost instruction for the outdoor heat exchanger is received, and the defrosting interval of the outdoor water receiving pan is greater than or equal to a preset time, controlling the air conditioner to perform defrost operation; The step of acquiring the operating status of the air conditioner is performed when the air conditioner exits the defrost mode.

9. The method for controlling an air conditioner according to claim 8, wherein: After the step of controlling the defrosting operation of the air conditioner, the method further includes: When the outdoor ambient temperature is greater than a second ambient temperature threshold and less than or equal to a third ambient temperature threshold, the air conditioner is controlled to perform a drainage operation corresponding to the outdoor water receiving pan.

10. The method for controlling an air conditioner according to claim 9, wherein: The air conditioner further includes an indoor water module, an indoor water receiving pan, and an outdoor drainage pump. The indoor water module is in communication with the indoor water receiving pan. When the outdoor drainage pump is turned on, the water in the outdoor water receiving pan is driven to be discharged into the indoor water receiving pan. The step of controlling the air conditioner to perform a drainage operation corresponding to the outdoor water receiving pan includes: Control the indoor water use module and the outdoor drainage pump to start.

11. The method for controlling an air conditioner according to claim 10, wherein: After the step of controlling the indoor water module and the outdoor drainage pump to start, the method further includes: When the water level of the indoor water receiving pan is greater than a preset water level, the outdoor drainage pump is controlled to be turned off and the indoor water use module is controlled to be turned on.

12. The method for controlling an air conditioner according to claim 1, wherein: After the step of controlling the air conditioner to operate in heating mode and controlling the indoor fan to operate at a low speed so as to defrost the outdoor water receiving tray through the defrosting pipe, the method further includes: When the defrosting time of the outdoor water receiving pan is greater than or equal to the target time, the air conditioner is controlled to perform a drainage operation corresponding to the outdoor water receiving pan.

13. The control method of the air conditioner according to claim 12, wherein: The target duration is negatively correlated with the temperature of the outdoor environment.

14. The method for controlling an air conditioner according to any one of claims 1 to 13, wherein: The process of controlling the air conditioner to operate in heating mode and controlling the indoor fan to operate at a low speed further includes: controlling the outdoor fan corresponding to the outdoor heat exchanger to operate at a low speed; and / or, The compressor is controlled to operate at a defrosting frequency.

15. An air conditioner, wherein: The air conditioner includes a control device, a refrigerant circulation system and an outdoor water receiving pan. The refrigerant circulation system includes a compressor, an indoor heat exchanger and an outdoor heat exchanger. The indoor heat exchanger and the outdoor heat exchanger are both connected to the compressor. A portion of the refrigerant pipe between the indoor heat exchanger and the outdoor heat exchanger forms an ice-melting pipe. The ice-melting pipe is connected to the outdoor water receiving pan for heat exchange. The outdoor water receiving pan is arranged below the outdoor heat exchanger. An indoor fan is correspondingly provided to the indoor heat exchanger. The indoor fan and the compressor are both connected to the control device. The control device includes: a memory, a processor, and an air conditioner control program stored in the memory and executable on the processor. When the air conditioner control program is executed by the processor, the steps of the air conditioner control method according to any one of claims 1 to 14 are implemented.

16. A storage medium, wherein: The storage medium stores a control program for the air conditioner, and when the control program for the air conditioner is executed by the processor, the steps of the control method for the air conditioner according to any one of claims 1 to 14 are implemented.

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