Air guide structure of air conditioner indoor unit, air supply control method of air conditioner indoor unit, air conditioner indoor unit and storage medium

Abstract

The present invention provides an air guide structure of an indoor unit of an air conditioner, an air supply control method of the indoor unit of an air conditioner, an indoor unit of an air conditioner and a storage medium. The air guide structure includes an indoor unit housing, an upper air guide plate and a lower air guide plate. The indoor unit housing is provided with an air outlet, the upper air guide plate is provided at the top of the air outlet, and the lower air guide plate is provided at the bottom of the air outlet; the upper air guide plate and the lower air guide plate are both arc panels in the width direction; the upper air guide plate uses the top of the air outlet as a fulcrum, and the upper air guide plate slides from the inner cavity of the indoor unit housing to the outside of the air outlet; the lower air guide plate uses the bottom of the air outlet as a fulcrum, and the lower air guide plate slides from the inner cavity of the indoor unit housing to the outside of the air outlet. The method includes: obtaining the current working scene and temperature adjustment mode; controlling the sliding distance of the upper air guide plate and the sliding distance of the lower air guide plate according to the current working scene and temperature adjustment mode. The application of the present invention can increase the air supply angle adjustment mode of the air conditioner, and can meet a variety of comfort requirements.

Description

Technical Field

[0001] The present invention relates to the field of air conditioning technology, and specifically, to an air guide structure of an air conditioning indoor unit, an air supply control method of the air conditioning indoor unit, an air conditioning indoor unit applying the air supply control method of the air conditioning indoor unit, and a computer-readable storage medium applying the air supply control method of the air conditioning indoor unit. Background Art

[0002] When existing air conditioners are cooling or heating, air is often guided by a single air guide plate. The air outlet direction of the air conditioner cannot meet the needs of users, and the air outlet direction of the air conditioner cannot be adjusted according to the needs of users, resulting in a poor user experience.

[0003] In order to solve the above problem, in an existing air conditioner, a first air guide plate and a second air guide plate are respectively provided at the top and bottom of the air outlet, and the air volume and the air outlet angle can be controlled by adjusting the air guide door and the angle, so as to maximize the heat exchange amount and avoid direct blowing of hot and cold air, thereby improving comfort. However, in this solution, the first air guide plate and the second air guide plate are both adjusted in an angle by a flip cover, and this air guide plate control method still has the problem of a small air guide angle.

[0004] Moreover, in actual use, different user scenarios and target areas have different requirements for air supply. For example, when gathering in the living room, large air volume and long-distance air supply are required, while when watching a movie on the sofa, close-range and wide-angle air supply are required. Different users have different requirements for air supply angles of air conditioners in different working conditions. For example, when cooling in summer and heating in winter, when the machine is just turned on, cold and hot air need to be blown directly to achieve rapid cooling and heating. However, when the indoor temperature is relatively comfortable, cold air should not blow on people and hot air should not float up. The existing air supply method of air conditioners cannot intelligently meet the different air supply needs of users and cannot achieve personalized air supply, which not only wastes energy but also affects human comfort. Summary of the invention

[0005] A first object of the present invention is to provide an air guide structure for an indoor unit of an air conditioner that can increase the air supply angle adjustment method.

[0006] A second object of the present invention is to provide an air supply control method for an air conditioner indoor unit that can meet various comfort requirements.

[0007] A third object of the present invention is to provide an air-conditioning indoor unit that can meet multiple comfort requirements.

[0008] A fourth object of the present invention is to provide a computer-readable storage medium that can meet multiple comfort requirements.

[0009] In order to achieve the above-mentioned first purpose, the air guide structure of the air-conditioning indoor unit provided by the present invention includes an indoor unit shell, an upper air guide plate and a lower air guide plate, the indoor unit shell is provided with an air outlet, the upper air guide plate is arranged at the top of the air outlet, and the lower air guide plate is arranged at the bottom of the air outlet; the upper air guide plate and the lower air guide plate are both arc-shaped panels in the width direction; the upper air guide plate uses the top of the air outlet as a fulcrum, and the upper air guide plate can slide from the inner cavity of the indoor unit shell to the outside of the air outlet; the lower air guide plate uses the bottom of the air outlet as a fulcrum, and the lower air guide plate can slide from the inner cavity of the indoor unit shell to the outside of the air outlet.

[0010] It can be seen from the above scheme that the air guide structure of the air conditioner indoor unit of the present invention is provided with an upper air guide plate and a lower air guide plate, and the upper air guide plate and the lower air guide plate are both arc panels in the width direction. The upper air guide plate and the lower air guide plate slide from the inner cavity of the indoor unit shell to the outside of the air outlet. The air supply angle adjustment method can be increased by the sliding distance of the upper air guide plate and the lower air guide plate.

[0011] In a further solution, the air guide structure further includes an upper air guide plate driving device and a lower air guide plate driving device, wherein the upper air guide plate driving device drives the upper air guide plate, and the lower air guide plate driving device drives the lower air guide plate.

[0012] It can be seen that by setting up an upper air guide plate driving device and a lower air guide plate driving device to drive the upper air guide plate and the lower air guide plate respectively, it is convenient to control the upper air guide plate and the lower air guide plate to move synchronously or asynchronously to achieve multiple air supply angle adjustment.

[0013] In a further solution, the upper air guide plate and the lower air guide plate are both provided with a first guide structure, the indoor unit housing is provided with a second guide structure, and the first guide structure and the second guide structure are provided in coordination with each other.

[0014] It can be seen that by providing the first guide structure on the air guide plate and the second guide structure on the indoor unit housing, the air guide plate can be easily guided, thereby improving the accuracy of the blowing direction.

[0015] In order to achieve the above-mentioned second purpose, the air supply control method of the air conditioner indoor unit provided by the present invention includes: obtaining the current working scene and temperature adjustment mode; controlling the sliding distance of the upper air guide plate and the sliding distance of the lower air guide plate according to the current working scene and temperature adjustment mode.

[0016] It can be seen from the above scheme that the air supply control method of the air-conditioning indoor unit of the present invention obtains the current working scene and temperature adjustment mode, and controls the sliding distance of the upper air guide plate and the sliding distance of the lower air guide plate according to the current working scene and temperature adjustment mode. It can facilitate the adjustment of the blowing direction in different working scenes, thereby realizing the switching of multiple intelligent air supply scenes and meeting the various comfort needs of different users and different scenes.

[0017] In a further scheme, the steps of controlling the sliding distance of the upper air guide plate and the sliding distance of the lower air guide plate according to the current working scene and temperature adjustment mode include: determining the operating stage of the air conditioner in the current working scene according to the set temperature, indoor temperature and outdoor temperature; controlling the sliding distance of the upper air guide plate and the sliding distance of the lower air guide plate according to the operating stage.

[0018] It can be seen that by determining the operating stage of the air conditioner in the current working scenario and controlling the sliding distance of the upper air guide plate and the lower air guide plate according to the operating stage, the blowing needs in different operating stages can be met and the user comfort can be improved.

[0019] In a further scheme, the step of determining the operating stage of the air conditioner in the current working scenario according to the set temperature, indoor temperature and outdoor temperature includes: if the absolute value of the difference between the set temperature and the indoor temperature is greater than the first preset threshold and the absolute value of the difference between the outdoor temperature and the indoor temperature is less than or equal to the second preset threshold, the operating stage is the first operating stage; if the absolute value of the difference between the set temperature and the indoor temperature is greater than the first preset threshold and the absolute value of the difference between the outdoor temperature and the indoor temperature is greater than the second preset threshold, the operating stage is the second operating stage; if the absolute value of the difference between the set temperature and the indoor temperature is less than or equal to the first preset threshold and the absolute value of the difference between the outdoor temperature and the indoor temperature is less than or equal to the third preset threshold, the operating stage is the third operating stage; if the absolute value of the difference between the set temperature and the indoor temperature is less than or equal to the first preset threshold and the absolute value of the difference between the outdoor temperature and the indoor temperature is greater than the third preset threshold, the operating stage is the fourth operating stage.

[0020] It can be seen that the operating stage of the air conditioner in the current working scenario can be determined based on the comprehensive judgment of the set temperature, indoor temperature and outdoor temperature, thereby improving the accuracy of the judgment of the operating stage.

[0021] In a further scheme, the step of controlling the sliding distance of the upper air guide plate and the sliding distance of the lower air guide plate according to the operation stage includes: when the operation stage is the first operation stage, controlling the upper air guide plate and the lower air guide plate to form the air outlet direction of the first preset angle; when the operation stage is the second operation stage, controlling the upper air guide plate and the lower air guide plate to form the air outlet direction of the second preset angle; when the operation stage is the third operation stage, controlling the upper air guide plate and the lower air guide plate to form the air outlet direction of the third preset angle; when the operation stage is the fourth operation stage, controlling the upper air guide plate and the lower air guide plate to form the air outlet direction of the fourth preset angle.

[0022] It can be seen that in different operating stages, blowing at corresponding preset angles can meet the blowing needs in different operating stages.

[0023] In a further solution, the current working scene includes a long-distance blowing scene and a close-distance blowing scene.

[0024] It can be seen that the current working scenes include long-distance blowing scenes and close-distance blowing scenes. Blowing control can be performed according to long-distance blowing and close-distance blowing to improve comfort.

[0025] In order to achieve the third purpose of the present invention, the present invention provides an air conditioner indoor unit including a processor and a memory, the memory stores a computer program, and when the computer program is executed by the processor, the steps of the air supply control method of the air conditioner indoor unit are implemented.

[0026] In order to achieve the fourth objective of the present invention, the present invention provides a computer-readable storage medium having a computer program stored thereon, which implements the steps of the above-mentioned air supply control method for an indoor unit of an air conditioner when the computer program is executed by a controller. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural schematic diagram of an embodiment of the air guide structure of an air conditioner indoor unit of the present invention.

[0028] Figure 2 It is a structural schematic diagram of the upper air guide plate and the lower air guide plate in the air guide structure embodiment of the air conditioner indoor unit of the present invention when they are closed.

[0029] Figure 3 It is a structural schematic diagram of a driving structure of an upper air guide plate in an embodiment of the air guide structure of an air conditioner indoor unit of the present invention.

[0030] Figure 4 It is a schematic diagram of multiple moving positions of an upper air guide plate and a lower air guide plate in an embodiment of the air guide structure of an air conditioner indoor unit of the present invention.

[0031] Figure 5 It is a flow chart of the air supply control method of the air conditioner indoor unit of the present invention.

[0032] Figure 6 It is a flow chart of the steps of controlling the sliding distance of the upper air guide plate and the sliding distance of the lower air guide plate according to the current working scene in the air supply control method embodiment of the air conditioner indoor unit of the present invention.

[0033] The present invention is further described below in conjunction with the accompanying drawings and embodiments. DETAILED DESCRIPTION

[0034] Embodiment of the air guide structure of the indoor unit of the air conditioner:

[0035] like Figure 1 and Figure 2As shown, in this embodiment, the air guide structure of the indoor unit of the air conditioner includes an indoor unit housing 1, an upper air guide plate 2 and a lower air guide plate 3. The indoor unit housing 1 is provided with an air outlet 11, the upper air guide plate 2 is arranged at the top of the air outlet 11, and the lower air guide plate 3 is arranged at the bottom of the air outlet 11. The upper air guide plate 2 and the lower air guide plate 3 are both arc panels in the width direction. The upper air guide plate 2 uses the top of the air outlet 11 as a fulcrum, and the upper air guide plate 2 slides from the inner cavity of the indoor unit housing 1 to the outside of the air outlet 11. The lower air guide plate 3 uses the bottom of the air outlet 11 as a fulcrum, and the lower air guide plate 3 slides from the inner cavity of the indoor unit housing 1 to the outside of the air outlet 11. The air guide structure also includes an upper air guide plate driving device (not shown in the figure) and a lower air guide plate driving device (not shown in the figure), the upper air guide plate driving device drives the upper air guide plate 2, and the lower air guide plate driving device drives the lower air guide plate 3. The upper air guide plate driving device and the lower air guide plate driving device can be driven by a motor or a cylinder. In this embodiment, the upper air guide plate driving device and the lower air guide plate driving device are both driven by a motor. The technology of using a motor to drive is a technology known to technicians in the field and will not be repeated here. In addition, a first guide structure is provided on both sides of the upper air guide plate 2 and the lower air guide plate 3, and a second guide structure is provided on the indoor unit housing 1. The first guide structure and the second guide structure are arranged in coordination. In this embodiment, see Figure 3 Taking the driving of the upper air guide plate 2 as an example, the upper air guide plate driving device is a driving motor 21, which is fixedly mounted on the upper air guide plate 2, the first guide structure is a guide block 22, which is fixed on the driving motor 21, and the second guide structure is a slide groove 12, which is arranged on the indoor unit housing 1, the guide block 22 is locked in the slide groove 12 and can slide along the slide groove 12, a rack 13 is arranged on an outer wall of the slide groove 12, a gear 23 is arranged on the rotating shaft of the driving motor 21, and the gear 23 is meshed with the rack 13. When the driving motor 21 is driven, the gear 23 cooperates with the rack 13 to drive the upper air guide plate 2 to slide along the guide of the slide groove 12. The driving structure of the lower air guide plate 3 adopts the driving structure of the upper air guide plate 2.

[0036] Of course, the first guide structure and the second guide structure may also adopt other guide structures, for example, guide structures such as slide rails and hinges.

[0037] The air guide structure in this embodiment controls the sliding distance of the upper air guide plate 2 and the sliding distance of the lower air guide plate 3 to make the upper air guide plate 2 and the lower air guide plate 3 move counterclockwise or clockwise, as well as synchronously or asynchronously to achieve different air supply volumes, air supply angles and air supply modes. Specifically, the movement process of the upper air guide plate 2 and the lower air guide plate 3 is as follows: Figure 4As shown: when the lower air guide plate 3 is stationary, the upper air guide plate 2 moves counterclockwise from position ① to position ③, including position ②. The edge of the upper air guide plate 2 can exert a certain downward pressure on the upper airflow when the air conditioner is heating, preventing hot air from blowing on the top; when the lower air guide plate 3 is stationary, the upper air guide plate 2 moves counterclockwise from position ③ to position ④, so that when the air conditioner is cooling, the cold wind does not blow on people, and the cooling air is supplied upward; when the upper air guide plate 2 is stationary, the lower air guide plate 3 moves clockwise from position ① to position ⑦, including position ⑤ and position ⑥, so that when the air conditioner is heating, the heating downward air supply can be realized. By controlling the movement distance of the lower air guide plate 3, different air supply volumes and different air supply inclination angles can be achieved. When the upper air guide plate 2 moves counterclockwise and the lower air guide plate 3 moves clockwise at the same time, that is, the upper air guide plate 2 and the lower air guide plate 3 move from position ① to Positions, including position ⑧, position ⑨, and position ⑩, can realize horizontal air supply during the operation of the air conditioner. When the upper air guide plate 2 and the lower air guide plate 3 move from position ⑩ to position ① at the same time, long-distance and aggregated air supply can be realized by gradually reducing the air supply area, such as position ⑧; when the upper air guide plate 2 and the lower air guide plate 3 move from position ⑩ to In the process of position 9, the air supply area can be gradually expanded to achieve close-range and soft air supply, such as position 9; in addition, different air supply volumes and air supply distances can be achieved by controlling the upper air guide plate 2 to move counterclockwise and the lower air guide plate 3 to move clockwise at the same time. When the upper air guide plate 2 moves counterclockwise and the lower air guide plate 3 moves clockwise at different distances at the same time, and when the counterclockwise movement distance of the upper air guide plate 2 is greater than the clockwise movement distance of the lower air guide plate 3, the air conditioner can achieve cooling and upward air supply, such as When the counterclockwise movement distance of the upper air guide plate 2 is less than the clockwise movement distance of the lower air guide plate 3, the air conditioner can be heated and sunk to supply air, such as No. position.

[0038] Embodiment of the air supply control method of the indoor unit of the air conditioner:

[0039] The air supply control method of the air conditioner indoor unit of the present invention is an application program applied in the air conditioner indoor unit, and is used to control the air guide structure of the air conditioner indoor unit to perform air guide operation. The air guide structure of the air conditioner indoor unit applies the air guide structure of the above embodiment.

[0040] like Figure 5As shown, when the air supply control method of the air conditioner indoor unit of the present invention is working, firstly execute step S1 to obtain the current working scene and temperature adjustment mode. The temperature adjustment mode of this embodiment is a cooling mode or a heating mode. The temperature adjustment mode includes a cooling mode and a heating mode. When using the air conditioner, the user can select the required working scene and temperature adjustment mode. When the air conditioner indoor unit enters the working state, the current working scene and temperature adjustment mode are obtained to perform corresponding operation control. The working scene can be preset by the program developer. In this embodiment, the current working scene includes a long-distance blowing scene and a close-distance blowing scene.

[0041] After obtaining the current working scene, step S2 is executed to control the sliding distance of the upper air guide plate and the sliding distance of the lower air guide plate according to the current working scene and the temperature adjustment mode. By controlling the sliding distance of the upper air guide plate and the sliding distance of the lower air guide plate according to the current working scene and the temperature adjustment mode, the blowing direction can be adjusted in different working scenes, thereby realizing the switching of multiple intelligent air supply scenes and meeting the various comfort needs of different users and different scenes.

[0042] In this embodiment, the step of controlling the sliding distance of the upper air guide plate and the sliding distance of the lower air guide plate according to the current working scene and the temperature adjustment mode includes: determining the operating stage of the air conditioner in the current working scene according to the set temperature, the indoor temperature and the outdoor temperature; and controlling the sliding distance of the upper air guide plate and the sliding distance of the lower air guide plate according to the operating stage. Different operating stages have different blowing requirements, so controlling the sliding distance of the upper air guide plate and the sliding distance of the lower air guide plate according to the operating stage can meet the blowing requirements in different operating stages and improve the comfort of users.

[0043] For details, see Figure 6 When the sliding distance of the upper air guide plate and the sliding distance of the lower air guide plate are controlled according to the current working scene and the temperature adjustment mode, step S21 is first performed to determine whether the absolute value of the difference between the set temperature and the indoor temperature is greater than a first preset threshold. The first preset threshold is preset according to a preset experimental value. When the air conditioner indoor unit is running, the indoor temperature and the outdoor temperature are obtained in real time.

[0044] If the absolute value of the difference between the set temperature and the indoor temperature is greater than the first preset threshold, step S22 is executed to determine whether the absolute value of the difference between the outdoor temperature and the indoor temperature is less than or equal to the second preset threshold. The second preset threshold is preset according to a preset experimental value.

[0045] If the absolute value of the difference between the outdoor temperature and the indoor temperature is less than or equal to the second preset threshold, execute step S23 to control the upper air guide plate and the lower air guide plate to form an air outlet direction of the first preset angle. The first preset angle is pre-set according to experimental data. If the absolute value of the difference between the set temperature and the indoor temperature is greater than the first preset threshold and the absolute value of the difference between the outdoor temperature and the indoor temperature is less than or equal to the second preset threshold, the operation stage is the first operation stage. At this time, it indicates that the air conditioner is in the cooling or heating operation stage where the air is just turned on, and the first preset angle is used for blowing to achieve a rapid cooling / heating effect. If the current working scene is a long-distance blowing scene, a long-distance, aggregated air supply method is used to quickly achieve a cooling / heating effect, which can be achieved by controlling the movement of the upper air guide plate and the lower air guide plate as follows: Figure 4 If the current working scene is a close-range blowing scene, use close-range and wide-angle air supply to quickly achieve the cooling / heating effect. The movement process of the upper and lower air guide plates can be controlled as follows: Figure 4 In the middle, position ①—position ⑤—position ⑥.

[0046] If the absolute value of the difference between the outdoor temperature and the indoor temperature is greater than the second preset threshold, step S24 is executed to control the upper air guide plate and the lower air guide plate to form an air outlet direction of the second preset angle. The second preset angle is determined according to the cooling or heating state, and the second preset angle is pre-set according to experimental data. If the absolute value of the difference between the set temperature and the indoor temperature is greater than the first preset threshold and the absolute value of the difference between the outdoor temperature and the indoor temperature is greater than the second preset threshold, the operation stage is the second operation stage. At this time, it indicates that the air conditioner is in the middle of cooling or heating operation, the indoor temperature has gradually changed, but has not yet reached the set temperature point, and the second preset angle needs to be used for blowing. If the current working scene is a long-distance blowing scene, during cooling, the second preset angle adopts a cooling upward air supply angle to avoid cold air blowing directly on the human body to cause discomfort. The movement process of the upper air guide plate and the lower air guide plate can be controlled as follows: Figure 4 In the middle, position ③-position ④; when heating, the second preset angle adopts heating sinking air supply to avoid hot air blowing upward and causing hot air to accumulate on the ceiling. The movement process of the upper and lower air guide plates can be controlled as follows: Figure 4 If the current working scene is a close-range blowing scene, during cooling, the second preset angle uses a cooling upward air supply angle to avoid cold air blowing directly on the human body and causing discomfort. The movement process of the upper and lower air guide plates can be controlled as follows: Figure 4 In the middle, position ③-position ④; when heating, the second preset angle adopts heating sinking air supply to avoid hot air blowing upward and causing hot air to accumulate on the ceiling. The movement process of the upper and lower air guide plates can be controlled as follows: Figure 4 In the middle, position 5—position 6—position 7.

[0047] When executing step S21, if the absolute value of the difference between the set temperature and the indoor temperature is less than or equal to the first preset threshold, step S25 is executed to determine whether the absolute value of the difference between the outdoor temperature and the indoor temperature is less than or equal to the third preset threshold. The third preset threshold is preset according to experimental data.

[0048] If the absolute value of the difference between the outdoor temperature and the indoor temperature is less than or equal to the third preset threshold, step S26 is executed to control the upper air guide plate and the lower air guide plate to form an air outlet direction of the third preset angle. The third preset angle is determined according to the cooling or heating state, and the third preset angle is pre-set according to experimental data. If the absolute value of the difference between the set temperature and the indoor temperature is less than or equal to the first preset threshold and the absolute value of the difference between the outdoor temperature and the indoor temperature is less than or equal to the third preset threshold, the operation stage is the third operation stage. At this time, it indicates that the indoor demand for cold and heat is small, but the air conditioner still needs to be turned on for cooling or heating. Therefore, the third preset angle is used for blowing to achieve a large air volume in a short time, so as to achieve the purpose of rapid cooling / heating in the room. If the current working scene is a long-distance blowing scene, a large air volume in a short time is adopted. Horizontal and aggregated air supply mode to quickly achieve the cooling / heating effect, which can be achieved by controlling the movement process of the upper air guide plate and the lower air guide plate as follows: Figure 4 If the current working scene is a close-range blowing scene, a large amount of horizontal wide-angle air supply in a short time is used to quickly achieve the cooling / heating effect. The movement process of the upper and lower air guide plates can be controlled as follows: Figure 4 In the middle, position 9 - position 10 - No. position.

[0049] If the absolute value of the difference between the outdoor temperature and the indoor temperature is greater than the third preset threshold, step S27 is executed to control the upper air guide plate and the lower air guide plate to form an air outlet direction of the fourth preset angle. The fourth preset angle is determined according to the cooling or heating state, and the fourth preset angle is pre-set according to experimental data. If the absolute value of the difference between the set temperature and the indoor temperature is less than or equal to the first preset threshold and the absolute value of the difference between the outdoor temperature and the indoor temperature is greater than the third preset threshold, the operation stage is the fourth operation stage. At this time, it indicates that the air conditioner is in the late cooling or heating operation, and the indoor temperature has reached a relatively stable state. Therefore, if the current working scene is a long-distance blowing scene, during cooling, the fourth preset angle adopts a cooling upward air supply angle to avoid cold air blowing directly on the human body to cause discomfort. The movement process of the upper air guide plate and the lower air guide plate can be controlled as follows: Figure 4 Middle, position ①— When heating, the fourth preset angle adopts downward heating air supply to avoid hot air blowing upward and accumulating on the ceiling. The movement process of the upper and lower air guide plates can be controlled as follows: Figure 4 Middle, position ①— If the current working scene is a close-range blowing scene, during cooling, the fourth preset angle adopts a cooling upward air supply angle to avoid cold air blowing directly on the human body and causing discomfort. The movement process of the upper and lower air guide plates can be controlled as follows: Figure 4 Middle, position ①— When heating, the fourth preset angle adopts downward heating air supply to avoid hot air blowing upward and accumulating on the ceiling. The movement process of the upper and lower air guide plates can be controlled as follows: Figure 4 Middle, position ①— No. position.

[0050] From the above, it can be seen that the air supply control method of the air-conditioning indoor unit of the present invention obtains the current working scene and temperature adjustment mode, and controls the sliding distance of the upper air guide plate and the sliding distance of the lower air guide plate according to the current working scene and temperature adjustment mode. It can facilitate the adjustment of the blowing direction in different working scenes, thereby realizing the switching of multiple intelligent air supply scenes and meeting the various comfort needs of different users and different scenes.

[0051] Air conditioner indoor unit embodiment:

[0052] The air conditioner indoor unit of the present embodiment includes a controller, and when the controller executes a computer program, the steps in the above-mentioned air supply control method embodiment of the air conditioner indoor unit are implemented.

[0053] For example, the computer program can be divided into one or more modules, one or more modules are stored in the memory and executed by the controller to complete the present invention. One or more modules can be a series of computer program instruction segments that can complete specific functions, and the instruction segments are used to describe the execution process of the computer program in the air conditioner indoor unit.

[0054] The air conditioner indoor unit may include, but is not limited to, a controller and a memory. Those skilled in the art will appreciate that the air conditioner indoor unit may include more or fewer components, or a combination of certain components, or different components, for example, the air conditioner indoor unit may also include an input / output device, a network access device, a bus, etc.

[0055] For example, the controller may be a central processing unit (CPU), other general controllers, digital signal processors (DSP), application specific integrated circuits (ASIC), field programmable gate arrays (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. The general controller may be a microcontroller or any conventional controller. The controller is the control center of the air conditioner indoor unit, and uses various interfaces and lines to connect various parts of the entire air conditioner indoor unit.

[0056] The memory can be used to store computer programs and / or modules. The controller realizes various functions of the air conditioner indoor unit by running or executing the computer programs and / or modules stored in the memory and calling the data stored in the memory. For example, the memory can mainly include a program storage area and a data storage area, wherein the program storage area can store an operating system, an application required for at least one function (such as a sound receiving function, a sound conversion to text function, etc.), etc.; the data storage area can store data created according to the use of the mobile phone (such as audio data, text data, etc.), etc. In addition, the memory can include a high-speed random access memory, and can also include a non-volatile memory, such as a hard disk, a memory, a plug-in hard disk, a smart memory card (Smart Media Card, SMC), a secure digital (Secure Digital, SD) card, a flash card (FlashCard), at least one disk storage device, a flash memory device, or other volatile solid-state storage devices.

[0057] Computer readable storage medium embodiment:

[0058] If the module integrated in the air conditioner indoor unit of the above embodiment is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the implementation of all or part of the process in the air supply control method embodiment of the above air conditioner indoor unit can also be completed by instructing the relevant hardware through a computer program. The computer program can be stored in a computer-readable storage medium. When the computer program is executed by the controller, the steps of the air supply control method embodiment of the above air conditioner indoor unit can be implemented. Among them, the computer program includes computer program code, and the computer program code can be in source code form, object code form, executable file or some intermediate form. The storage medium may include: any entity or device capable of carrying computer program code, recording medium, U disk, mobile hard disk, magnetic disk, optical disk, computer memory, read-only memory (ROM), random access memory (RAM), electric carrier signal, telecommunication signal and software distribution medium. It should be noted that the content contained in the computer-readable medium can be appropriately increased or decreased according to the requirements of legislation and patent practice in the jurisdiction. For example, in some jurisdictions, according to legislation and patent practice, computer-readable media does not include electrical carrier signals and telecommunications signals.

[0059] It should be noted that the above are only preferred embodiments of the present invention, but the design concept of the invention is not limited thereto, and any non-substantial modifications made to the present invention using this concept also fall within the protection scope of the present invention.

Claims

1. An air guide structure of an indoor unit of an air conditioner, comprising an indoor unit housing, an upper air guide plate and a lower air guide plate, wherein the indoor unit housing is provided with an air outlet, the upper air guide plate is provided at the top of the air outlet, and the lower air guide plate is provided at the bottom of the air outlet; characterized in that: The upper air guide plate and the lower air guide plate are both arc-shaped panels in the width direction; The upper air guide plate takes the top of the air outlet as a fulcrum, and the upper air guide plate can slide from the inner cavity of the indoor unit housing to the outside of the air outlet; The lower air guide plate takes the bottom of the air outlet as a fulcrum, and the lower air guide plate can slide from the inner cavity of the indoor unit housing to the outside of the air outlet; The upper air guide plate and the lower air guide plate can both move counterclockwise or clockwise, and the upper air guide plate and the lower air guide plate can move synchronously or asynchronously.

2. The air guide structure of the indoor unit of the air conditioner according to claim 1, characterized in that: The wind guide structure further includes an upper wind guide plate driving device and a lower wind guide plate driving device, wherein the upper wind guide plate driving device drives the upper wind guide plate, and the lower wind guide plate driving device drives the lower wind guide plate.

3. The air guide structure of the indoor unit of the air conditioner according to claim 1 or 2, characterized in that: The upper air guide plate and the lower air guide plate are both provided with a first guide structure, the indoor unit housing is provided with a second guide structure, and the first guide structure is cooperatively arranged with the second guide structure.

4. A method for controlling air supply of an indoor unit of an air conditioner, wherein the indoor unit of the air conditioner is provided with an air guide structure, the air guide structure comprises an indoor unit housing, an upper air guide plate and a lower air guide plate, the indoor unit housing is provided with an air outlet, the upper air guide plate is provided at the top of the air outlet, and the lower air guide plate is provided at the bottom of the air outlet; characterized in that: The upper air guide plate and the lower air guide plate are both arc panels in the width direction; the upper air guide plate uses the top of the air outlet as a fulcrum, and the upper air guide plate can slide from the inner cavity of the indoor unit shell to the outside of the air outlet; the lower air guide plate uses the bottom of the air outlet as a fulcrum, and the lower air guide plate can slide from the inner cavity of the indoor unit shell to the outside of the air outlet; the upper air guide plate and the lower air guide plate can both move counterclockwise or clockwise, and the upper air guide plate and the lower air guide plate can move synchronously or asynchronously; The method comprises: Get the current working scene and temperature adjustment mode; The sliding distance of the upper air guide plate and the sliding distance of the lower air guide plate are controlled according to the current working scene and the temperature adjustment mode.

5. The air supply control method of the air conditioner indoor unit according to claim 4, characterized in that: The step of controlling the sliding distance of the upper air guide plate and the sliding distance of the lower air guide plate according to the current working scene and the temperature adjustment mode comprises: Determine the operation stage of the air conditioner in the current working scenario according to the set temperature, the indoor temperature and the outdoor temperature; The sliding distance of the upper air guide plate and the sliding distance of the lower air guide plate are controlled according to the operation stage.

6. The air supply control method of the air conditioner indoor unit according to claim 5, characterized in that: The step of determining the operation stage of the air conditioner in the current working scene according to the set temperature, the indoor temperature and the outdoor temperature comprises: If the absolute value of the difference between the set temperature and the indoor temperature is greater than a first preset threshold and the absolute value of the difference between the outdoor temperature and the indoor temperature is less than or equal to a second preset threshold, the operation stage is the first operation stage; If the absolute value of the difference between the set temperature and the indoor temperature is greater than the first preset threshold and the absolute value of the difference between the outdoor temperature and the indoor temperature is greater than the second preset threshold, the operation stage is the second operation stage; If the absolute value of the difference between the set temperature and the indoor temperature is less than or equal to the first preset threshold and the absolute value of the difference between the outdoor temperature and the indoor temperature is less than or equal to the third preset threshold, the operation stage is the third operation stage; If the absolute value of the difference between the set temperature and the indoor temperature is less than or equal to the first preset threshold and the absolute value of the difference between the outdoor temperature and the indoor temperature is greater than the third preset threshold, the operation stage is the fourth operation stage.

7. The air supply control method of the air conditioner indoor unit according to claim 6, characterized in that: The step of controlling the sliding distance of the upper air guide plate and the sliding distance of the lower air guide plate according to the operation stage includes: When the operation stage is the first operation stage, the upper air guide plate and the lower air guide plate are controlled to form an air outlet direction of a first preset angle; When the operation stage is the second operation stage, the upper air guide plate and the lower air guide plate are controlled to form an air outlet direction of a second preset angle; When the operation stage is the third operation stage, the upper air guide plate and the lower air guide plate are controlled to form an air outlet direction of a third preset angle; When the operation stage is the fourth operation stage, the upper air guide plate and the lower air guide plate are controlled to form an air outlet direction with a fourth preset angle.

8. The air supply control method of an air conditioner indoor unit according to any one of claims 4 to 7, characterized in that: The current working scene includes a long-distance blowing scene and a close-distance blowing scene.

9. An air conditioner indoor unit, comprising a processor and a memory, characterized in that: The memory stores a computer program, and when the computer program is executed by the processor, the steps of the air supply control method of the air conditioner indoor unit according to any one of claims 4 to 8 are implemented.

10. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by the controller, the steps of the air supply control method of the air conditioner indoor unit according to any one of claims 4 to 8 are implemented.

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