Air conditioner control method and air conditioner

Abstract

The present invention provides a control method for an air conditioner and an air conditioner. The air conditioner includes an evaporator, a humidifying module for adding water to the evaporator, a water receiving tray arranged below the evaporator, and a water storage device connected to the water receiving tray. The control method includes: making the water storage device supply water to the humidifying module, and making the water receiving tray and the water storage device always in a connected state; monitoring the water level in the water receiving tray; and draining the water in the water receiving tray out of the air conditioner according to the water level in the water receiving tray. The water level in the water receiving tray is monitored in real time, and whether the water in the water receiving tray is drained is determined based on the detection results, so as to avoid the water in the water receiving tray from overflowing into the air conditioner, affecting the use of components or causing electrical accidents, thereby ensuring the safe use of the air conditioner.

Description

Technical Field

[0001] The present invention relates to the technical field of air conditioning, and in particular to a control method for an air conditioner. Background Art

[0002] With the passage of time and technological advancements, air conditioners are becoming increasingly popular. Existing air conditioner water trays have a single drain outlet, which connects to a water storage device to recycle condensed water. However, during operation, if the drain outlet becomes clogged or the amount of condensed water generated exceeds the amount of humidified water evaporated, the water level in the water tray may become too high, causing the water to overflow into the room. This can directly prevent the user from using the air conditioner and even cause serious accidents such as electrical leakage. Summary of the Invention

[0003] In view of the above problems, the present invention is proposed to provide an air conditioner control method that overcomes the above problems or at least partially solves the above problems. It can solve the problem that when the drain outlet is blocked or the amount of condensed water generated is greater than the amount of humidified water evaporated, the water in the water receiving tray overflows into the room, resulting in the inability to use the air conditioner or even major accidents such as electric leakage, thereby achieving the purpose of normal use of the air conditioner and ensuring safety.

[0004] Specifically, the present invention provides an air conditioner, comprising: an evaporator, a humidifying module for adding water to the evaporator, a water receiving tray disposed below the evaporator, and a water storage device connected to the water receiving tray;

[0005] The control method includes:

[0006] The water storage device supplies water to the humidification module, and the water receiving tray and the water storage device are always in a connected state;

[0007] monitoring the water level in the water receiving tray;

[0008] The water in the water receiving tray is discharged from the air conditioner according to the water level of the water receiving tray.

[0009] Optionally, draining the water in the water receiving tray from the air conditioner according to the water level of the water receiving tray includes:

[0010] When the water level of the water receiving tray reaches a first preset value or a value is obtained, the water in the water receiving tray is drained out of the air conditioner.

[0011] Optionally, the control method further includes:

[0012] When the water level of the water receiving tray does not reach a first preset value or the value is not obtained, obtaining the water level of the water storage device;

[0013] Whether to continue to enable the water storage device to supply water to the humidification module is determined according to the water level of the water storage device.

[0014] Optionally, determining whether to continue to enable the water storage device to supply water to the humidification module according to the water level of the water storage device includes:

[0015] When the water level of the water storage device is greater than or equal to a second preset value, the water storage device stops supplying water to the humidification module.

[0016] Optionally, after stopping the water storage device from supplying water to the humidification module, the method further includes:

[0017] When the water level in the water receiving tray does not reach the first preset value or the time period for which the value is not obtained reaches the preset time period, the water storage device is again enabled to supply water to the humidification module, and the water in the water receiving tray is stopped from being discharged from the air conditioner; or

[0018] When the water level in the water receiving tray is lower than the third preset value for a preset time period, the water storage device is again enabled to supply water to the humidification module, and the water in the water receiving tray is stopped from being drained out of the air conditioner;

[0019] The third preset value is smaller than the first preset value.

[0020] Optionally, the control method further includes:

[0021] When the water level of the water receiving tray reaches a first preset value or a numerical value is obtained, obtaining the water level of the water storage device;

[0022] When the water level of the water storage device does not reach the second preset value, a blockage fault alarm is issued.

[0023] Optionally, when the water level in the water receiving tray reaches a first preset value or a numerical value is obtained, the water level of the water storage device is obtained; when the water level in the water storage device does not reach a fourth preset value, a blockage fault and water shortage alarm is issued.

[0024] Optionally, the control method further includes:

[0025] When the water storage device supplies water to the humidification module and the water level of the water storage device has not reached the second preset value, if the water level of the water receiving tray reaches the first preset value or obtains a value, the water in the water receiving tray is discharged from the air conditioner according to the preset time.

[0026] The present invention also provides an air conditioner, comprising: an evaporator, a humidifying module for adding water to the evaporator, a water receiving tray disposed below the evaporator, and a water storage device connected to the water receiving tray, wherein the water storage device is used to supply water to the humidifying module;

[0027] The system further comprises a processor and a memory storing program instructions, wherein the processor is configured to execute any one of the above-mentioned control methods for an air conditioner when executing the program instructions.

[0028] Optionally, the air conditioner further comprises a drain pipe for draining the water in the water receiving tray out of the air conditioner, and a first connecting pipe connecting the water receiving tray with the water storage device;

[0029] The bottom of the water receiving tray is inclined, and the position where the water receiving tray is connected to the drain pipe is lower than the position where the water receiving tray is connected to the first connecting pipe;

[0030] The air conditioner further includes a water pump and a second connecting pipe, wherein the water pump transports the water in the water storage device to the humidification module via the second connecting pipe, so that the water flows downward along the evaporator.

[0031] The present invention provides a method for controlling an air conditioner, wherein a water storage device supplies water to a humidification module, and a water receiving tray maintains communication with the water storage device. The water level in the water receiving tray is monitored, and based on the water level, a determination is made as to whether the water in the water receiving tray needs to be drained from the air conditioner. The water level in the water receiving tray is monitored in real time, and draining the water from the water receiving tray is determined based on the detection result. This prevents water from overflowing into the air conditioner, potentially affecting the use of components or causing electrical accidents, thereby ensuring safe operation of the air conditioner.

[0032] Based on the following detailed description of specific embodiments of the present invention in conjunction with the accompanying drawings, those skilled in the art will become more aware of the above and other objects, advantages and features of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Hereinafter, some specific embodiments of the present invention will be described in detail in an exemplary and non-limiting manner with reference to the accompanying drawings. The same reference numerals in the accompanying drawings indicate the same or similar components or parts. It should be understood by those skilled in the art that these drawings are not necessarily drawn to scale. In the accompanying drawings:

[0034] Figure 1 is a schematic partial structural diagram of an air conditioner according to one embodiment of the present invention;

[0035] Figure 2 is a schematic partial structural diagram of an air conditioner according to one embodiment of the present invention;

[0036] Figure 3 is a schematic partial structural diagram of a water receiving tray and a water storage device in an air conditioner according to one embodiment of the present invention;

[0037] Figure 4 is a schematic diagram of a method for controlling an air conditioner according to an embodiment of the present invention;

[0038] Figure 5is a flow chart of a method for controlling an air conditioner according to an embodiment of the present invention;

[0039] Figure 6 is a flow chart of a method for controlling an air conditioner according to yet another embodiment of the present invention;

[0040] Figure 7 is a flowchart of a method for controlling an air conditioner according to yet another embodiment of the present invention. DETAILED DESCRIPTION

[0041] Refer to the following Figures 1 to 7 To describe the control method of the air conditioner and the air conditioner according to the embodiment of the present invention. In the description of this embodiment, it should be understood that the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features, that is, include one or more of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined. When a feature "includes or contains" one or some of the features it covers, unless otherwise specifically described, this indicates that other features are not excluded and may further include other features.

[0042] Unless otherwise expressly defined or limited, terms such as "disposed," "installed," "connected," "connected," "fixed," and "coupled" should be broadly interpreted. For example, they may refer to fixed or detachable connections, or integration; mechanical or electrical connections; direct or indirect connections through an intermediate medium; and internal communication between two elements or interaction between two elements, unless otherwise expressly defined. A person of ordinary skill in the art should be able to understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0043] In addition, in the description of this embodiment, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact via another feature between them. That is, in the description of this embodiment, the first feature being "above," "above," and "above" the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is higher in level than the second feature. The first feature being "below," "below," or "below" the second feature may mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0044] In the description of the present embodiment, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "example," "specific example," or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the exemplary expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any appropriate manner in any one or more embodiments or examples.

[0045] Figure 4 FIG. 1 is a schematic diagram of a method for controlling an air conditioner according to an embodiment of the present invention. Figure 4 As shown, and reference Figures 5 to 7 An embodiment of the present invention provides a method for controlling an air conditioner. The air conditioner includes an evaporator 60, a humidification module 70 for adding water to the evaporator 60, a water receiving tray 10 disposed below the evaporator 60, and a water storage device 20 connected to the water receiving tray 10. The control method includes:

[0046] Step 1: The water storage device 20 supplies water to the humidification module 70, and the water receiving tray 10 and the water storage device 20 are always in a connected state;

[0047] Step 2: Monitor the water level in the water tray 10;

[0048] Step 3: Drain the water in the water receiving tray 10 out of the air conditioner according to the water level of the water receiving tray 10 .

[0049] That is, during operation of the air conditioner, the water storage device 20 supplies water to the humidification module 70, and the water receiving tray 10 remains in communication with the water storage device 20. The water level in the water receiving tray 10 is monitored, and the need to drain the water in the water receiving tray 10 out of the air conditioner is determined based on the water level in the water receiving tray 10.

[0050] In this embodiment, the water level in the water receiving tray 10 is monitored in real time, and the water in the water receiving tray 10 is drained based on the detection result to prevent the water in the water receiving tray 10 from overflowing into the air conditioner and affecting the use of components or causing electrical accidents, thereby ensuring the safe use of the air conditioner.

[0051] In some embodiments of the present invention, draining the water in the water tray 10 out of the air conditioner according to the water level of the water tray 10 includes draining the water in the water tray 10 out of the air conditioner when the water level of the water tray 10 reaches a first preset value.

[0052] In this embodiment, the air conditioner is configured with a first preset water level in the water tray 10. When the water level in the water tray 10 reaches or exceeds the first preset value, the air conditioner controls the water in the water tray 10 to be directly drained from the air conditioner. Setting the first preset value allows for easy and controllable drainage while preventing further accumulation of water in the water tray 10.

[0053] Of course, in some embodiments of the present invention, draining the water in the water tray 10 from the air conditioner based on the water level in the water tray 10 may also include draining the water in the water tray 10 from the air conditioner when a numerical value of the water level in the water tray 10 is obtained. That is, in this embodiment, the device for detecting the water level in the water tray 10 only sends a signal, and when the signal is sent, it is determined that there is a lot of water in the water tray 10.

[0054] In some embodiments of the present invention, the air conditioner control method further includes: when the water level in the water receiving tray 10 does not reach a first preset value or the value is not obtained, obtaining the water level of the water storage device 20. Determining whether to continue to enable the water storage device 20 to supply water to the humidification module 70 based on the water level in the water storage device 20.

[0055] That is, when the water level in the water receiving tray 10 has not reached the first preset value, or when the value has not been obtained, the water in the water receiving tray 10 does not need to be directly discharged from the air conditioner; it is only necessary to maintain the connection between the water receiving tray 10 and the water storage device 20. At this time, the condensed water generated by the air conditioner collects in the water receiving tray 10 and flows into the water storage device 20 for use in humidification by the air conditioner. It is necessary to monitor the water level in the water storage device 20 to determine the relationship between the rate of condensed water generation and the amount of humidified water evaporation, and to determine whether to continue to supply water from the water storage device 20 to the humidification module 70 based on the water level in the water storage device 20. In other words, monitoring the water level in the water storage device 20 can easily determine the relationship between the rate of condensed water generation and the amount of humidified water evaporation, facilitating the determination of subsequent actions.

[0056] In some embodiments of the present invention, determining whether to continue to supply water from the water storage device 20 to the humidification module 70 based on the water level of the water storage device 20 includes: when the water level of the water storage device 20 is greater than or equal to a second preset value, stopping the water storage device 20 from supplying water to the humidification module 70.

[0057] In this embodiment, the maximum capacity of the water storage device 20 is recorded as the second preset value. If the water level in the water storage device 20 is greater than or equal to the second preset value, it indicates that the rate of condensed water generation is greater than the evaporation rate of humidification water. The air conditioner can meet the humidification needs with condensed water alone, and the water storage device 20 is no longer needed to supply water to the humidification module 70.

[0058] In some embodiments of the present invention, after stopping the water storage device 20 from supplying water to the humidification module 70, the control method further includes:

[0059] Monitoring the water level of the water tray 10;

[0060] When the water level in the water receiving tray 10 does not reach the first preset value or the time period for not obtaining the value reaches the preset time period, the water storage device 20 is again enabled to supply water to the humidification module 70, and the water in the water receiving tray 10 is stopped from being discharged from the air conditioner.

[0061] In this embodiment, if the water level in the water tray 10 does not reach the first preset value or if no value is obtained, it indicates that the condensed water generation rate is less than or equal to the drainage rate of the water tray 10, and there may be insufficient humidification. In this case, the water in the water tray 10 can be stopped from being drained out of the air conditioner to enhance condensed water recycling. At the same time, the water storage device 20 can be used to supply water to the humidification module 70 again to ensure humidification. Furthermore, the preset duration is 3-20 minutes.

[0062] Of course, in some alternative embodiments of the present invention, after stopping the water storage device 20 from supplying water to the humidification module 70, the control method also includes: monitoring the water level of the water receiving tray 10; when the water level of the water receiving tray 10 is lower than the third preset value for a preset time period, again supplying water to the humidification module 70 and stopping discharging the water in the water receiving tray 10 from the air conditioner; the third preset value is less than the first preset value.

[0063] The third preset value is smaller than the first preset value. The risk of water overflowing from the water receiving tray 10 is reduced, and the safety factor is improved. Furthermore, the preset time length can be 3-20 minutes.

[0064] In some embodiments of the present invention, the air conditioner control method further includes: obtaining the water level of the water storage device 20 when the water level of the water receiving tray 10 reaches a first preset value or obtains a numerical value; and issuing a blockage fault alarm when the water level of the water storage device 20 does not reach a second preset value.

[0065] In this embodiment, the water tray 10 is connected to the water storage device 20. If the water level in the water storage device 20 does not reach the second preset value, the water in the water tray 10 will drain into the water storage device 20 rather than accumulate within the water tray 10. Therefore, when the water level in the water tray 10 reaches the first preset value or a value is obtained, it indicates that the passage between the water tray 10 and the water storage device 20 is blocked. At this point, a blockage alarm is issued, providing a timely warning of air conditioner failure.

[0066] In some embodiments of the present invention, when the water level in the water receiving tray 10 reaches a first preset value or a value is obtained, the water level in the water storage device 20 is obtained. When the water level in the water storage device 20 does not reach a fourth preset value, a blockage fault and water shortage alarm is issued. Furthermore, the fourth preset value may be the lower limit of the water level in the water storage device 20.

[0067] In this embodiment, when the water level in the water tray 10 reaches the first preset value or a value obtained, it indicates that the passage between the water tray 10 and the water storage device 20 is blocked. If the water level in the water storage device 20 does not reach the fourth preset value, it indicates that the water level in the water storage device 20 is too low to supply water to the humidification module 70. A blockage and water shortage alarm is issued, prompting a reminder to resolve the blockage and add water to the water storage device 20 to ensure proper operation of the air conditioner.

[0068] In some embodiments of the present invention, when water storage device 20 supplies water to humidification module 70 and the water level in water storage device 20 has not reached a second preset value, if the water level in water receiving tray 10 reaches a first preset value or a value is obtained, the water in water receiving tray 10 is drained from the air conditioner according to a preset duration. In this embodiment, draining the water according to the preset duration can prevent water overflow due to blockage.

[0069] like Figure 1 As shown, the present invention provides an air conditioner, comprising an evaporator 60, a humidification module 70 for supplying water to the evaporator 60, a water receiving tray 10 disposed below the evaporator 60, and a water storage device 20 in communication with the water receiving tray 10, the water storage device 20 being used to supply water to the humidification module 70. The air conditioner further comprises a processor and a memory storing program instructions, the processor being configured to execute, when executing the program instructions, a control method for an air conditioner according to any of the above embodiments.

[0070] In this embodiment, the risks and inconveniences caused by water overflow can be effectively avoided, and the safety performance and overall experience of use can be improved.

[0071] In some embodiments of the present invention, an air conditioner includes an air supply duct, an evaporator 60 disposed within the air supply duct, a water tray 10, a water storage device 20, a drain pipe 40, a first on / off device 31, and a second on / off device 41. The water tray 10 is disposed below the evaporator 60. The water storage device 20 is connected to the water tray 10 via a first connecting pipe 30. The inlet of the drain pipe 40 is connected to the water tray 10. The first on / off device 31 controls the opening and closing of the first connecting pipe 30, and the second on / off device 41 controls the opening and closing of the drain pipe 40.

[0072] In this embodiment, water flowing from the evaporator 60 flows into the water receiving pan 10. The first on-off device 31 is opened to connect the water receiving pan 10 and the water storage device 20 via the first connecting pipe 30, and the water in the water receiving pan 10 flows into the water storage device 20 through the first water receiving pipe. The second on-off device 41 is opened to drain the water in the water receiving pan 10 through the drain pipe 40. When a small amount of water flowing from the evaporator 60 flows into the water receiving pan 10 and water storage is required, the first on-off device 31 can be opened. When a small amount of water flowing from the evaporator 60 flows into the water receiving pan 10 and water storage is not required, the second on-off device 41 can be opened. When a large amount of water flowing from the evaporator 60 flows into the water receiving pan 10, the first on-off device 31 and the second on-off device 41 can be opened simultaneously to increase the amount of water discharged and prevent overflow.

[0073] In this embodiment, the first on / off device 31 and the second on / off device 41 can be opened simultaneously, or only one of them can be opened, i.e., they are not closed simultaneously. This allows the water in the water receiving tray 10 to be smoothly discharged from the water receiving tray 10 under different circumstances, thereby preventing the water in the water receiving tray 10 from overflowing and affecting the use of the air conditioner, or even causing an accident. This improves the convenience and safety of the air conditioner.

[0074] Furthermore, the presence of the water storage device 20 allows for the reuse of condensed water. The two outlets of the water tray 10, along with the drain pipe 40 and the first water receiving pipe, allow for the direct discharge of dirty water and the storage of clean water, eliminating the need for a water filtration and purification device. This fully utilizes water resources, and the simple structure and minimal components allow for the use of clean water without the need for a water filtration and purification device. This is particularly suitable for air conditioners that can both humidify and clean the evaporator 60.

[0075] Specifically, for example, when water needs to be stored, if the water is relatively clean, the first on-off device 31 is opened to store water. When the water is relatively dirty, especially in cleaning mode, the first on-off device 31 is closed and the second on-off device 41 is opened, allowing the washed contaminants to flow through the drain pipe 40 and out of the water receiving pan 10. Therefore, closing the first on-off device 31 blocks the connection between the water receiving pan 10 and the water storage device 20, thereby preventing wastewater from washing the evaporator 60 from entering the water storage device 20. Opening the second on-off device 41 allows water and contaminants in the water receiving pan 10 to be smoothly discharged from the water receiving pan 10. Specifically, the two outlets of the water receiving pan 10, the drain pipe 40, and the first water receiving pipe allow relatively dirty water to be directly discharged and relatively clean water to be stored, eliminating the need for a water filtration and purification device and fully utilizing water resources.

[0076] In some embodiments of the present invention, the bottom of the water tray 10 is tilted, and the location where the water tray 10 connects to the drain pipe 40 is lower than the location where the water tray 10 connects to the first connecting pipe 30. This tilted bottom of the water tray 10 allows contaminants flushed from the evaporator 60 to flow with the water toward the lower end and out of the water tray 10 through the drain pipe 40. In other words, the tilted bottom of the water tray 10 prevents contaminants from accumulating within the water tray 10. This tilted configuration further ensures that the water entering the water storage device 20 is clean.

[0077] In some embodiments of the present invention, the air conditioner further includes a first water level sensor 11 , which is used to monitor the water level of the water tray 10 .

[0078] In some embodiments of the present invention, the air conditioner further includes a second water level sensor 21 , which is used to monitor the water level of the water storage device 20 .

[0079] In some embodiments of the present invention, the air conditioner further includes a water pump and a second connecting pipe 50. The water pump uses the second connecting pipe 50 to transport water in the water storage device 20 to the upper part or upper end of the evaporator 60, so that the water flows downward along the evaporator 60, thereby cleaning or humidifying the evaporator 60.

[0080] In this embodiment, the water pump can be provided to control the flow rate of water supplied by the second connecting pipe 50. Of course, the water supply can also be stopped when the water pump is turned off.

[0081] In some alternative embodiments of the present invention, the air conditioner further includes a water pump, a second connecting pipe 50 and a humidifying module 70 , so that the water in the water storage device 20 is delivered to the humidifying module 70 .

[0082] In this embodiment, the water pump is turned on, and the water in the water storage device 20 is transported to the humidification module 70 through the second connecting pipe 50, and then transported to the evaporator 60 through the humidification module 70 to humidify the air conditioner, thereby ensuring the humidification effect and improving user comfort.

[0083] In some embodiments of the present invention, the humidification module 70 is an air duct water adding device configured to add water into the air supply duct.

[0084] In this embodiment, the air duct water adding device directly adds water to the air supply duct, thereby preventing water from splashing onto components of the air conditioner and improving the safety of air conditioning use.

[0085] In some embodiments of the present invention, the air conditioner further includes a water spraying device having a plurality of water holes for spraying water onto one side or both sides of the evaporator 60 or onto the evaporator 60 .

[0086] In this embodiment, water in the watering device flows out of the water holes and drips onto the wet film. A flowing water film adheres to the surface of the wet film. The flowing air passes through the wet film, undergoing heat and moisture exchange, evaporating the water on the wet film surface into the air, thus humidifying the air. The water holes ensure that the water in the watering device drips at a uniform and controllable rate.

[0087] In some embodiments of the present invention, the evaporator 60 is a wet film evaporator 60 , a wet film is provided on at least one side of the evaporator 60 , and the humidifying module 70 supplies water to the wet film.

[0088] In this embodiment, the fan drives the indoor air to circulate, humidifying the air entering the air conditioner through the wet film evaporator 60. The air then exchanges heat through the evaporator 60, converting it into cool, wet air. The cool, wet air is then blown out through the air outlet, achieving both humidification and cooling. The wet film evaporator 60 provides the air conditioner with improved humidification, enhancing user comfort.

[0089] In some embodiments of the present invention, the water storage device 20 is located below the evaporator 60. Furthermore, the water storage device 20 is located below the water receiving tray 10. In this embodiment, the condensed water can enter the water storage device 20 by its own gravity without the need for external action.

[0090] In some embodiments of the present invention, part or all of the pipe sections of the second connecting pipe 50 are located in the air supply duct and / or the evaporator 60, or part or all of the pipe sections of the second connecting pipe 50 are arranged adjacent to the evaporator 60, so as to utilize the evaporator 60 to cool or heat the water in the second connecting pipe 50.

[0091] In this embodiment, the second connecting pipe 50 is connected to the air duct water supply device to add water to the air duct water supply device. Partial or complete sections of the second connecting pipe 50 are located within the air supply duct and / or the evaporator 60, or partial or complete sections of the second connecting pipe 50 are located adjacent to the evaporator 60 so that the evaporator 60 can be used to cool or heat the water in the second connecting pipe 50. During cooling, heating, and humidification, the evaporator 60 cools or heats the water inside the second connecting pipe 50 while simultaneously cooling or heating it, causing the water temperature in the air duct water supply device to change accordingly. The water in the air duct water supply device enters the air duct and is quickly carried away by the airflow for humidification.

[0092] At this point, those skilled in the art will recognize that, although a number of exemplary embodiments of the present invention have been shown and described in detail herein, many other variations or modifications consistent with the principles of the present invention may be directly determined or derived from the disclosure of the present invention without departing from the spirit and scope of the present invention. Therefore, the scope of the present invention should be understood and deemed to cover all such other variations or modifications.

Claims

1. A method for controlling an air conditioner, characterized in that: include: An evaporator, a humidifying module for adding water to the evaporator, a water receiving tray disposed below the evaporator, and a water storage device connected to the water receiving tray; The control method includes: The water storage device supplies water to the humidification module, and the water receiving tray and the water storage device are always in a connected state; monitoring the water level in the water receiving tray; draining the water in the water receiving tray out of the air conditioner according to the water level of the water receiving tray; Discharging the water in the water receiving pan according to the water level of the water receiving pan from the air conditioner comprises: When the water level in the water receiving tray reaches a first preset value or a value is obtained, draining the water in the water receiving tray out of the air conditioner; Also includes: When the water level of the water receiving tray does not reach a first preset value or the value is not obtained, obtaining the water level of the water storage device; determining whether to continue to enable the water storage device to supply water to the humidification module according to the water level of the water storage device; Determining whether to continue to enable the water storage device to supply water to the humidification module according to the water level of the water storage device includes: When the water level of the water storage device is greater than or equal to a second preset value, the water storage device stops supplying water to the humidification module; After stopping the water storage device from supplying water to the humidification module, the method further includes: monitoring the water level of the water receiving pan; When the water level in the water receiving tray does not reach the first preset value or the time period for which the value is not obtained reaches the preset time period, the water storage device is again enabled to supply water to the humidification module, and the water in the water receiving tray is stopped from being discharged from the air conditioner; or When the water level in the water receiving tray is lower than the third preset value for a preset time period, the water storage device is again enabled to supply water to the humidification module, and the water in the water receiving tray is stopped from being drained out of the air conditioner; The third preset value is smaller than the first preset value.

2. The air conditioner control method according to claim 1, characterized in that: Also includes: When the water level of the water receiving tray reaches a first preset value or a numerical value is obtained, obtaining the water level of the water storage device; When the water level of the water storage device does not reach the second preset value, a blockage fault alarm is issued.

3. The air conditioner control method according to claim 1, wherein: Also includes: When the water level in the water receiving tray reaches a first preset value or a numerical value is obtained, the water level of the water storage device is obtained; when the water level in the water storage device does not reach a fourth preset value, a blockage fault and water shortage alarm is issued.

4. The air conditioner control method according to claim 1, wherein: Also includes: When the water storage device supplies water to the humidification module and the water level of the water storage device has not reached the second preset value, if the water level of the water receiving tray reaches the first preset value or obtains a value, the water in the water receiving tray is discharged from the air conditioner according to the preset time.

5. An air conditioner, characterized in that: include: An evaporator, a humidification module for adding water to the evaporator, a water receiving tray disposed below the evaporator, and a water storage device in communication with the water receiving tray, the water storage device being used to supply water to the humidification module; The system further comprises a processor and a memory storing program instructions, wherein the processor is configured to execute the control method for an air conditioner according to any one of claims 1 to 4 when executing the program instructions.

6. The air conditioner according to claim 5, characterized in that The air conditioner further comprises a drain pipe for draining water in the water receiving pan out of the air conditioner, and a first connecting pipe connecting the water receiving pan with the water storage device; The bottom of the water receiving tray is inclined, and the position where the water receiving tray is connected to the drain pipe is lower than the position where the water receiving tray is connected to the first connecting pipe; The air conditioner further includes a water pump and a second connecting pipe, wherein the water pump transports the water in the water storage device to the humidification module via the second connecting pipe, so that the water flows downward along the evaporator.

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