WO2021103927A1

WO2021103927A1 - Air conditioner, and method and device for operating same

Info

Publication number: WO2021103927A1
Application number: PCT/CN2020/125082
Authority: WO
Inventors: 马阅新; 司徒洪杰; 吴君; 张秋伟; 陈新; 邵艳坡; 黄汝普
Original assignee: 广东美的制冷设备有限公司
Priority date: 2019-11-29
Filing date: 2020-10-30
Publication date: 2021-06-03

Abstract

An air conditioner (400), and a method and device for operating same. The method for operating the air conditioner (400) comprises: in response to a windless instruction, controlling a door body (116) to slide towards the bottom of the air conditioner (400) to open an air outlet corresponding to a second air outlet assembly (115); and adjusting an air supply angle and/or air supply wind speed of a first air outlet assembly (112) according to the windless instruction and an operating mode of the air conditioner (400).

Description

Air conditioner and its operating method and device

Cross-references to related applications

This application is based on a Chinese patent application with an application number of 201911206756.0 and an application date of November 29, 2019 and a Chinese patent application with an application number of 202010183802.6 and an application date of March 16, 2020, and the priority of the above-mentioned Chinese patent application is requested Right, the entire content of the aforementioned Chinese patent application is hereby incorporated into this application as a reference.

Technical field

This application relates to the technical field of air conditioners, and in particular to an air conditioner and an operating method and device thereof.

Background technique

In the related art, the air-conditioning cabinet is usually equipped with air outlets on the side to supply air horizontally. The wind speed and direction are adjusted to meet the needs of users. However, when the compressor runs at a high frequency, if the air outlet on the side is reduced in order to reduce the user’s blowing feeling. The air outlet volume and wind speed affect the indoor temperature change rate and the user experience.

Summary of the invention

This application aims to solve at least one of the technical problems existing in the related technology.

For this reason, one purpose of the present application is to propose an operating method of an air conditioner.

Another object of the present application is to provide an operating device for an air conditioner.

Another object of the present application is to provide an air conditioner.

Another purpose of the present application is to provide a computer-readable storage medium.

According to the operating method of the air conditioner of the embodiment of the first aspect of the present application, the top of the air conditioner is provided with a retractable first air outlet assembly, and the side of the air conditioner is provided with a second air outlet assembly, so The air conditioner is further provided with a door body configured to be able to slide between the top direction and the bottom direction of the air conditioner, and the operation method includes: controlling the door body in response to a windless command Slide toward the bottom of the air conditioner to open the air outlet corresponding to the second air outlet assembly; adjust the air supply angle of the first air outlet assembly according to the windless command and the operation mode of the air conditioner And/or supply air speed.

According to the operating method of the air conditioner of the embodiment of the present application, the door is controlled to slide toward the bottom of the air conditioner in response to a windless command to open the air outlet corresponding to the second air outlet assembly, so that the second air outlet can be controlled. The wind component blows out the cold air at the condenser with low wind speed and low air volume to reduce the user's cold air blowing feeling. Among them, the low wind speed and low air volume are compared with the wind speed and air volume in the non-no wind mode. .

In addition, adjust the blowing angle and/or blowing speed of the first air outlet assembly according to the no-wind command and the operation mode of the air conditioner. On the one hand, since the first air outlet assembly is located on the top of the air conditioner, the air outlet is far away. Higher than the height of general users, it can further reduce the user's blowing feeling. On the other hand, the first air outlet component can blow fresh air into the room, improve the quality of indoor air, and at the same time, can also improve indoor heat exchange efficiency.

In some embodiments, adjusting the air supply angle and/or the air supply speed of the first air outlet component according to the windless instruction and the operation mode of the air conditioner specifically includes: determining that the windless instruction corresponds to The windlessness index of the; detecting whether the operating mode is the cooling mode according to the windlessness instruction; determining that the operating mode is the cooling mode, and controlling the first air outlet component to extend to the outside of the air conditioner, And adjust to the target air supply angle and/or target air speed.

In some embodiments, the second air outlet assembly includes a first air guide assembly that can swing in a horizontal direction and a second air guide assembly that can swing in a vertical direction, and the operation method further includes: The windless index and the operation mode of the air conditioner control the first air guide assembly to swing horizontally to a first angle, so as to reduce the air output of the air outlet corresponding to the first air guide assembly, and/or control The second air guide assembly swings vertically to a second angle to reduce the air output from the air outlet corresponding to the second air guide assembly.

In some embodiments, the second air outlet assembly includes a first fan inside the cabinet, and the first fan is arranged close to the bottom of the air conditioner, and the operation method further includes: according to the windlessness index The rotation speed of the first fan is adjusted to the first rotation speed range to blow the fresh air entering the air conditioner to the top direction of the air conditioner.

In some embodiments, the second air outlet assembly includes a second fan inside the cabinet, the second fan is arranged close to the top of the air conditioner, and the operation method further includes: according to the windlessness index The rotation speed of the second fan is adjusted to a second rotation speed range, so as to blow the fresh air entering the air conditioner to a designated distance area outside the air conditioner.

In some embodiments, the operating method further includes: adjusting the maximum operating frequency of the compressor of the air conditioner according to the windlessness index.

In some embodiments, the operating method further includes: adjusting a target operating temperature of a compressor of the air conditioner according to the windlessness index.

In some embodiments, the first air outlet assembly is movably arranged on the top of the indoor unit of the air conditioner, and the second air outlet assembly includes a first fan, a second fan and an air guide mechanism, so The air guide mechanism includes a first air guide assembly that can swing in a horizontal direction and a second air guide assembly that can swing in a vertical direction, and the operation method includes: determining that the operation mode is a cooling mode; Next, receiving the windless instruction, wherein the windless instruction is an instruction to turn on the windless mode; controlling the first air outlet assembly to rise to the preset highest position, the first air guiding assembly, and The second air guide components are all adjusted to the maximum opening angle; the current indoor temperature is acquired; according to the indoor temperature and the set temperature of the air conditioner, the first fan, the second fan and the The compressor of the air conditioner is controlled.

In some embodiments, the controlling the first fan, the second fan, and the compressor of the air conditioner according to the indoor temperature and the set temperature of the air conditioner includes: obtaining all the air conditioners. The temperature difference between the indoor temperature and the set temperature; determine the target control stage of the windless mode according to the target temperature interval to which the temperature difference belongs; The first fan, the second fan and the compressor are controlled.

In some embodiments, the determining the target control stage of the windless mode according to the target temperature interval to which the temperature difference belongs includes: identifying that the temperature difference is within a first interval, and determining the target The control stage is a uniform cooling stage; it is recognized that the temperature difference is within the second interval, and the target control stage is determined to be a slow cooling stage; it is recognized that the temperature difference is within the third interval, and the target control stage is determined to be maintenance Temperature stage; wherein the lower limit of the first interval is greater than or equal to the upper limit of the second interval, and the lower limit of the second interval is greater than or equal to the upper limit of the third interval.

In some embodiments, the controlling the first fan, the second fan, and the compressor according to the target control stage includes: identifying that the target control stage is a uniform cooling stage, and controlling all The speed of the first fan is lower than the first preset speed, the speed of the second fan is lower than the second preset speed, and the frequency of the compressor is lower than the first frequency, wherein the first preset speed Less than the maximum rotational speed of the first fan, the second preset rotational speed is less than the maximum rotational speed of the second fan, and the first frequency is less than the maximum frequency of the compressor; identifying that the target control stage is slow cooling In the stage, the rotation speed of the first fan is controlled to be lower than the third preset rotation speed, the rotation speed of the second fan is lower than the fourth preset rotation speed, and the frequency of the compressor is lower than the second frequency. 3. The preset rotational speed is less than the first preset rotational speed, the fourth preset rotational speed is less than the second preset rotational speed, and the second frequency is less than the first frequency; identifying that the target control stage is maintaining temperature In the stage, the first fan is controlled to operate at the minimum speed, the second fan is operated at the minimum speed, and the compressor is operated at the minimum frequency.

In some embodiments, the range of the first preset rotational speed is 35%-45% of the maximum rotational speed of the first fan, and the range of the second preset rotational speed is within the range of the maximum rotational speed of the second fan. 35% to 45%, the range of the third preset rotation speed is 15% to 25% of the maximum rotation speed of the first fan, and the range of the fourth preset rotation speed is within the range of the maximum rotation speed of the second fan 15% to 25%, the range of the first frequency is 30 Hz to 40 Hz, and the range of the second frequency is 15 Hz to 25 Hz.

In some embodiments, the first fan corresponds to the lower part of the indoor heat exchanger of the indoor unit in the air conditioner, and the second fan corresponds to the upper part of the indoor heat exchanger of the indoor unit in the air conditioner. correspond.

In some embodiments, the first fan is a centrifugal fan, and the second fan is an axial fan.

In some embodiments, the windless mode is that the wind speed at a preset distance from the air outlet of the air conditioner is lower than a preset wind speed threshold and the blowing sensation index is lower than the preset blowing sensation index threshold.

In some embodiments, the air conditioner further includes an air outlet mesh cover, the air outlet mesh cover is provided with air outlets, and the air outlets are provided with chamfers for enhancing air diffusion.

According to the operating device of the air conditioner of the embodiment of the second aspect of the present application, the operating device includes: a memory and a processor, the memory is configured to store a computer program, and the computer program can be executed by the processor to achieve the above-mentioned On the one hand, the steps of the operation method of the air conditioner of the embodiment.

An air conditioner according to an embodiment of the third aspect of the present application includes: a first air outlet assembly that is telescopically arranged on the top of the air conditioner; an operating device connected to the first air outlet assembly, the operating device It includes a memory and a processor, where the memory is used to store a computer program, and the processor executes the computer program to implement the steps of the operation method of the air conditioner according to the embodiment of the first aspect of the present application.

According to the computer-readable storage medium of the embodiment of the fourth aspect of the present application, a computer program is stored on the computer-readable storage medium, and when the computer program is executed, the operation method of the air conditioner as in the above-mentioned embodiment of the first aspect of the present application is realized .

The additional aspects and advantages of the present application will be partly given in the following description, and part of them will become obvious from the following description, or be understood through the practice of the present application.

Description of the drawings

The above and/or additional aspects and advantages of the present application will become obvious and easy to understand from the description of the embodiments in conjunction with the following drawings, in which:

Fig. 1 is a schematic flowchart of an operating method of an air conditioner according to an embodiment of the present application;

Fig. 2 is a schematic flowchart of an operating method of an air conditioner according to another embodiment of the present application;

Fig. 3 is a schematic flowchart of an operating method of an air conditioner according to an embodiment of the present application;

4 is a schematic diagram of steps in the operation method of an air conditioner according to an embodiment of the present application that first determines the target control stage of the windless mode, and then controls the first fan, the second fan, and the compressor according to the target control stage;

Fig. 5 is a schematic diagram of steps for determining a target control stage in the operating method of an air conditioner according to an embodiment of the present application;

Fig. 6 is a schematic diagram of a control flow of an operating method of an air conditioner according to an embodiment of the present application;

Fig. 7 is a schematic block diagram of an operating device of an air conditioner according to an embodiment of the present application;

Fig. 8 is a schematic block diagram of an air conditioner according to an embodiment of the present application;

Fig. 9 is a schematic structural diagram of an air conditioner according to an embodiment of the present application;

Fig. 10 is another structural diagram of the air conditioner shown in Fig. 9;

Figure 11 is a front view of the air conditioner shown in Figure 10;

Fig. 12 is a partial structural diagram of the air conditioner in Fig. 10;

FIG. 13 is a schematic diagram of the structure at A of the air conditioner in FIG. 12;

Fig. 14 is a schematic block diagram of a computer-readable storage medium according to an embodiment of the present application;

Fig. 15 is a schematic block diagram of an air conditioner according to an embodiment of the present application;

FIG. 16 is a schematic diagram of the structure of the control device in FIG. 15.

Detailed ways

In order to be able to understand the above objectives, features and advantages of the application more clearly, the application will be further described in detail below with reference to the accompanying drawings and specific implementations. It should be noted that the embodiments of the application and the features in the embodiments can be combined with each other if there is no conflict.

In the following description, many specific details are set forth in order to fully understand this application. However, this application can also be implemented in other ways different from those described herein. Therefore, the scope of protection of this application is not subject to the specific details disclosed below. Limitations of the embodiment.

Hereinafter, embodiments of the air conditioner operation method, device, air conditioner, and computer-readable storage medium according to the embodiments of the present application will be described in detail with reference to the accompanying drawings.

As shown in Figures 1, 8-10 and 12, according to the operating method of the air conditioner 400 according to the embodiment of the present application, the top of the air conditioner 400 is provided with a retractable first air outlet assembly 112, and the air conditioner 400 A second air outlet assembly 115 is provided on the side, and the air conditioner 400 is also provided with a door 116 that is configured to be able to slide between the top direction and the bottom direction of the air conditioner 400. The operation method includes: step S102, responding According to the no-wind command, the door 116 is controlled to slide toward the bottom of the air conditioner 400 to open the air outlet corresponding to the second air outlet assembly 115; step S104, according to the no-wind command and the operation mode of the air conditioner 400, adjust the first The blowing angle and/or blowing speed of an air outlet assembly 112.

According to the operating method of the air conditioner of the embodiment of the present application, the door 116 is controlled to slide toward the bottom of the air conditioner 400 in response to a windless instruction to open the air outlet corresponding to the second air outlet component 115, and therefore, it can be controlled The second air outlet component 115 blows the cold air at the condenser outwards at low wind speed and low air volume to reduce the user’s feeling of blowing cold air. Among them, the low wind speed and low air volume are compared with the wind speed and the wind speed in the non-no-wind mode. In terms of air volume.

In addition, according to the windless command and the operation mode of the air conditioner 400, the air supply angle and/or the air supply speed of the first air outlet assembly 112 are adjusted. On the one hand, since the first air outlet assembly 112 is located on the top of the air conditioner 400, The air outlet is much higher than the height of the average user, which can further reduce the user’s feeling of blowing. On the other hand, the first air outlet assembly 112 can blow fresh air into the room, improve the quality of indoor air, and at the same time, can also improve the indoor replacement. Thermal efficiency.

In some embodiments, adjusting the blowing angle and/or blowing speed of the first air outlet assembly 112 according to the no-wind feeling command and the operation mode of the air conditioner 400 includes: determining the no-wind feeling corresponding to the no-wind feeling command Index; detect whether the operation mode is the cooling mode according to the windless command; determine that the operation mode is the cooling mode, control the first air outlet assembly 112 to extend to the outside of the air conditioner 400, and adjust to the target air supply angle and/or target air supply Wind speed.

Therefore, by determining that the operation mode is the cooling mode, the first air outlet assembly 112 is controlled to extend to the outside of the air conditioner 400 and adjusted to the target air supply angle and/or target air supply speed, that is, the first air outlet assembly 112 blows fresh air and cooling air into the room. Cooling air refers to the air after heat exchange by the heat exchanger. It not only helps to improve the heat exchange efficiency, but also helps to further enhance the user's windless experience.

Wherein, the maximum opening range of the first air outlet assembly 112 is usually set to be 10 cm to 20 cm.

Specifically, when the windless function is turned on, the blowing sensation index DR is less than or equal to 5%, and DR is derived from the following formula. Of course, if the windless function is turned on, the blowing sensation index is not limited to this, for example, the range of the blowing sensation index may also be 4.5% to 5.5% below.

The blowing sensation index DR can be calculated according to formula (1-1).

_{DR = (34-t a)} (v a -0.05) 0.62 (0.37 × v a × Tu + 3.14) .......................................... (1-1)

Where:

DR——The blowing feeling index, that is, the percentage of dissatisfaction due to the blowing feeling; if DR>100%, then DR=100%.

t _a ——local air temperature, ℃.

v _a ——local average air velocity, m/s; if v _a ≤0.05m/s, then v _a =0.05m/s.

Tu——Local turbulence intensity, which is defined as the ratio of the standard deviation SD of the local air velocity to the local average air velocity, %,

The standard deviation SD of the local air velocity is calculated according to formula (1-2):

Where: v _ai —— the instantaneous velocity of local air temperature at time i, m/s.

In some embodiments, the second air outlet assembly 115 includes a first air guide assembly 113 that can swing in a horizontal direction and a second air guide assembly 114 that can swing in a vertical direction. The operation method further includes: The wind index and the operation mode of the air conditioner 400, control the first air guide assembly 113 to swing horizontally to a first angle, so as to reduce the air output of the air outlet corresponding to the first air guide assembly 113, and/or control the second air guide The assembly 114 swings vertically to a second angle to reduce the air output from the air outlet corresponding to the second air guide assembly 114.

Therefore, by controlling the first air guide assembly 113 to swing horizontally to a first angle according to the windlessness index and the operation mode of the air conditioner 400, so as to reduce the air output of the air outlet corresponding to the first air guide assembly 113, and/ Or control the second air guide assembly 114 to vertically swing to a second angle to reduce the air output of the corresponding air outlet of the second air guide assembly 114, so as to reduce the amount of cold air blowing horizontally and directly to the user, so that the cooling air avoids the user blowing .

Wherein, the direction in which the cooling air is naturally blown is taken as the reference line, the first angle is the angle between the reference line and a reference surface on the first air guide component 114, the first angle is negatively related to the air output, and the first angle is usually Greater than or equal to 40 degrees.

In addition, taking the horizontal plane as the reference plane, the second angle is the included angle between the second air guiding component 113 and the reference plane, the second angle is negatively related to the air output, and the first angle is usually greater than or equal to 45 degrees.

As shown in FIG. 9 and FIG. 13, the relationship between the first wind guide component 114 and the second wind guide component 113 may be an inner-outer relationship, or an outer-inner relationship.

In some embodiments, as shown in FIGS. 8-10, the second air outlet assembly 115 includes a first fan 103 inside the cabinet, and the first fan 103 is arranged near the bottom of the air conditioner 400. The operation method further includes: The wind index adjusts the rotation speed of the first fan 103 to the first rotation speed range, so as to blow the fresh air entering the air conditioner 400 to the top direction of the air conditioner 400.

In this technical solution, by adjusting the rotation speed of the first fan 103 to the first rotation speed range according to the windlessness index, the fresh air entering the air conditioner 400 is blown to the top direction of the air conditioner 400 to realize the ejection of the air conditioner 400 Wind, wherein the first rotation speed range is 150 to 250 rpm.

In some embodiments, as shown in FIGS. 8-10, the second air outlet assembly 115 includes a second fan 102 inside the cabinet, and the second fan 102 is arranged close to the top of the air conditioner 400. The operation method further includes: The wind index adjusts the rotation speed of the second fan 102 to a second rotation speed range, so as to blow the fresh air entering the air conditioner 400 to a designated distance area outside the air conditioner 400.

In this technical solution, by adjusting the rotation speed of the second fan 102 to the second rotation speed range according to the windlessness index, the fresh air entering the air conditioner 400 is blown to a designated distance area outside the air conditioner 400 to realize the air conditioner 400 In addition, it further reduces the user’s blowing sensation. The second rotation speed range is 500 to 600 rpm.

In some embodiments, the operating method of the air conditioner further includes: adjusting the maximum operating frequency of the compressor of the air conditioner 400 according to the windlessness index.

In this technical solution, the maximum operating frequency of the compressor of the air conditioner 400 is adjusted according to the windless index to reduce the temperature value of the air cooling by the evaporator of the air conditioner 400, and the maximum operating frequency is preferably set to 20 Hz.

In some embodiments, the operating method of the air conditioner further includes: adjusting the target operating temperature of the compressor of the air conditioner 400 according to the windlessness index.

In this technical solution, by adjusting the target operating temperature of the compressor of the air conditioner 400 according to the windlessness index, the target operating temperature is preferably set to 26 degrees Celsius.

As shown in FIGS. 2 and 8-10, according to another embodiment of the operation method of the air conditioner of the present application, the second air outlet assembly 115 includes a first air guide assembly 114 that can swing in a horizontal direction and a first air guide assembly 114 that can swing in the horizontal direction. If the second air guide assembly 113 swings in the vertical direction, the second air guide assembly 113 may include a horizontal air guide bar, the first air guide assembly 114 may include a vertical air guide bar, and the second air outlet assembly 115 may also include a box. The first fan 103 and the second fan 102 inside the body, the first fan 103 is located near the bottom of the air conditioner 400, the second fan 102 is located near the top of the air conditioner 400, the first fan 103 is a centrifugal fan, and the second fan 102 is Axial fan; the operation method of air conditioner includes:

In step S202, the air conditioner is turned on (remote control or key operation).

In step S204, the sliding door is opened, where the sliding door refers to a door that can slide between the top direction and the bottom direction of the air conditioner, or a door that can slide in the horizontal direction, but is not limited to this.

For example, when the sliding door slides toward the top, the air outlet on the side of the air conditioner is gradually blocked, and when the sliding door slides toward the bottom, the air outlet on the side of the air conditioner is gradually opened. However, the way of blocking and opening is not limited to this.

Step S206, the air conditioner cyclically detects external signals (remote control infrared signal, WIFI radio frequency signal, button touch signal).

Step S208, whether a "no wind sense" turn-on signal is received.

In step S210, it is judged whether the air conditioner is running in the cooling mode? If yes, execute step S214, if not, execute step S212.

In step S212, the air conditioner does not respond to the action (no load control).

In step S214, the buzzer sounds in response to the user.

Step S216, enter the control of the windless function.

Step S218, judge whether the sliding door is open? If yes, perform step S220, if not, perform step S216.

In step S220, it is judged whether the resetting of the air guide bar (for example, horizontal air guide bar, vertical air guide bar) is completed? If yes, perform step S222, if not, perform step S216.

Step S222: Control the load action.

Step S224: Adjust the horizontal air guide bar to swing upward to the maximum angle; the vertical air guide bar swings to the left or right to the maximum angle.

In step S226, the rotational speed of the axial fan and the rotational speed of the centrifugal fan are adjusted.

In step S228, the first air outlet assembly 112 is opened to the maximum opening degree.

In step S230, the frequency of the compressor is adjusted, and the output temperature of the air conditioner is adjusted.

In some embodiments, as shown in FIGS. 8, 10, and 11, the air conditioner 400 includes an indoor unit 100, the indoor unit 100 includes an indoor heat exchanger 101, and the second air outlet component 115 includes a first fan 103 and a second fan. Two blower 102. The first fan 103 is disposed opposite to the lower part of the indoor heat exchanger 101, and the second fan 102 is disposed opposite to the upper part of the indoor heat exchanger 101.

The front end of the indoor unit 100 is provided with a first air outlet 104, a second air outlet 105, and a third air outlet 106; the rear side of the indoor unit 100 is provided with an air inlet 107. Among them, the first air outlet 104 communicates with the air inlet 107 to form a first air duct 108, and the second fan 102 is located in the first air duct 108; the second air outlet 105 communicates with the air inlet 107 and forms a second air duct 109 , And the first fan 103 is located in the second air duct 109; the third air outlet 106 communicates with the air inlet 107 and forms a third air duct 110, and the first fan 103 and the second fan 102 extend along the air inlet 107 to the third outlet The direction of the tuyere 106 is sequentially arranged in the third air duct 110. Optionally, the second air outlet 105 is arranged around the first air outlet 104, as shown in FIG. 11, the darker area in FIG. 11 is the first air outlet 104, and the color around the first air outlet 104 is relatively light. The area of is the second air outlet 105. Optionally, the first fan 103 is a centrifugal fan, and the second fan 102 is an axial fan.

Further, air outlet net covers (not shown in the figure) are provided at the front ends of the first air outlet 104 and the second air outlet 105, and the air outlet net covers are arranged at the first air outlet 104 and the second air outlet 105 Front end. A plurality of air outlet holes are arranged on the air outlet mesh cover, and a chamfer for enhancing air diffusion is arranged on the air outlet holes, so that the air flowing out of the indoor unit of the air conditioner can be evenly diffused into the room. Optionally, the air outlet is triangular.

As shown in Figures 9, 10, 12 and 13, the second air outlet assembly 115 includes an air guide mechanism 111, which is located at the front end of the first air outlet 104 and the second air outlet 105, and includes The first wind guide assembly 114 that swings in the horizontal direction and the second wind guide assembly 113 that can swing in the vertical direction; wherein, the wind guide mechanism 111 is driven by a first drive motor (not shown in the figure) The second air guide assembly 113 can be driven to swing up and down (ie open or close), and the first air guide assembly 114 can be driven to swing left and right (ie open or closed) under the drive of the second drive motor (not shown in the figure) in the air guide mechanism 111. Or close). The first air outlet assembly 112 is movably arranged on the top of the indoor unit 100, wherein when the first air outlet assembly 112 moves up to the preset highest position, the third air outlet 106 will be fully opened; When an air outlet assembly 112 moves down to the preset lowest position, the third air outlet 106 will be closed.

It should be understood that the first air duct 108, the second air duct 109, and the third air duct 110 may all be independent air ducts, or they may have overlapping areas between the three air ducts, which can be changed according to actual conditions. There is no limit here. Among them, in this embodiment, the first air duct 108, the second air duct 109, and the third air duct 110 are areas where the three air ducts overlap each other.

In this embodiment, after the air enters the indoor unit 100 from the air inlet 107, part of the wind formed after the heat exchange through the indoor heat exchanger 101 passes through the first air duct 108 and the first air outlet under the action of the first fan 102 104 flows into the room, and the other part flows into the room through the second air duct 109 and the second air outlet 105 under the action of the second fan 103. In addition, a part of it flows into the room through the third air duct 110 and the third air outlet 106 under the action of the second fan 103.

It should be noted that in this embodiment, the air conditioner has a windless mode. The windless mode is that the wind speed at a preset distance from the air outlet of the air conditioner is lower than the preset wind speed threshold and the blowing sensation index is lower than the preset blowing sensation. Index threshold. Optionally, the preset distance from the air outlet of the air conditioner is in the range of 2m to 3m, the preset wind speed threshold is in the range of 0.15m/s to 0.25m/s, and the blowing sensation index is in the range of 4.5% to 5.5%. Among them, the blowing sensation index can be calculated by formula (1-1) or the following formula:

DR=(34-T ₁ )*(V ₁ -0.05) ^0.62 *(0.37*V ₁ *t ₁ +3.14)

DR is the blowing sensation index, T ₁ is the indoor temperature, V ₁ is the average flow velocity _{of indoor air, and t 1} is the average turbulence intensity of indoor air.

Fig. 3 is a schematic flow chart of the operation method of the air conditioner in an embodiment of the application. As shown in Fig. 3, the operation method of the air conditioner specifically includes the following steps:

S301. Determine that the operation mode is the cooling mode, and in the cooling mode, receive a no-wind-sensing instruction, where the no-wind-sensing command is an on-command for the no-wind-sensing mode.

Generally, a user can use a control terminal (such as a remote control, etc.) of the air conditioner to issue control instructions to the air conditioner, for example, to switch the operating mode of the air conditioner. Therefore, when the air conditioner is in the cooling mode, when the user issues an operation in the windless mode, the air conditioner can receive a windless start command, and then operate in the windless mode.

S302: Control the first air outlet assembly to rise to a preset highest position, and both the first air guide assembly and the second air guide assembly are adjusted to the maximum opening angle.

Specifically, after receiving the instruction to turn on the windless mode, the air conditioner starts to execute the windless mode, and controls the first air outlet component to rise to the preset highest position, so that the third outlet in the air conditioner flows through The air volume of the tuyere reaches the maximum, and then the air flowing out of the air conditioner flows to the area relatively far away from the air conditioner, so as to form a uniform cooling airflow in the area relatively far from the air conditioner (that is, the cold air is in the far area Freely sink from the upper space of the room to the ground), and then speed up the cooling rate of the area relatively far from the air conditioner, while avoiding the phenomenon of direct cold wind and reducing the blowing sensation. At the same time, the first air guide component and the second air guide component are controlled to adjust to the maximum opening angle, so as to create the effect of cool and soft wind in the area close to the air conditioner, thereby further reducing the blowing sensation. Optionally, the maximum opening angles of the first wind guide component and the second wind guide component are both 40°-60°.

Optionally, in the cooling mode of the air conditioner, if the first fan is a centrifugal fan and the second fan is an axial fan, the air from the centrifugal fan can be evenly discharged from around the air outlet of the axial fan, and the first air guide component can be Open a certain angle to the left or right. However, since the wind of the centrifugal fan is blown out when the centrifugal wind wheel runs clockwise, the wind of the centrifugal fan will generate a small component to the right, and the direction is diagonally upward. In other words, the air volume on the right side of the centrifugal fan will be larger. If the first air guide component is turned on to the left, it will inevitably reduce the air volume on the right side of the air conditioner and increase the air volume directly in front of the air conditioner. This increases the air volume directly blown by the air conditioner, thereby increasing the wind speed at a preset distance from the air outlet of the air conditioner, and increasing the blowing sensation index; therefore, in this embodiment, when adjusting the angle of the first air guide component, Adjust the first air guide component to the right to the maximum opening angle. In order to make more wind out of the air conditioner blow to the upper space of the room, the second air guide assembly is adjusted upward to the maximum opening angle.

In addition, in this embodiment, the first air channel and the second air channel have overlapping areas. When the air in the second air channel flows from bottom to top, it will collide with the air flowing in the horizontal direction in the first air channel. , And then the air in the two air ducts are mixed, and at the same time, the flow velocity of the air in the two air ducts is reduced, thereby reducing the flow velocity of the air entering the room from the indoor unit, and further reducing the blowing sensation.

S303. Acquire the current indoor temperature.

Generally, a temperature sensor is installed indoors, and the temperature sensor can be used to obtain the current indoor temperature.

Optionally, the current indoor temperature may be obtained every preset time length, which may be specifically determined according to actual conditions, which is not limited here.

S304: Control the first fan, the second fan, and the compressor of the air conditioner according to the indoor temperature and the set temperature of the air conditioner.

Specifically, after obtaining the current indoor temperature, the first fan, the second fan, and the compressor can be controlled according to the indoor temperature and the set temperature of the air conditioner, so that the first fan, the second fan and the compressor can be controlled. The working state of the machine can be matched with the windless mode, thereby creating a comfortable and natural windless wind field state, so as to ensure the indoor comfort while also ensuring the cooling effect. Among them, the set temperature of the air conditioner can be the system default temperature of the air conditioner in the windless mode (such as 26°C), or the temperature set by the user. The specific temperature can be determined according to the actual situation and is not limited here. .

As a possible implementation manner, in order to improve the control efficiency, the target control stage of the windless mode can be determined first, and then the first fan, the second fan and the compressor are controlled according to the target control stage. As shown in Figure 4, it includes the following steps:

S401: Obtain a temperature difference between the indoor temperature and a set temperature.

Generally, by subtracting the indoor temperature from the set temperature, the temperature difference between the two can be obtained.

S402: Determine the target control stage of the windless mode according to the target temperature interval to which the temperature difference belongs.

Specifically, after determining the temperature difference, use the temperature difference to query the preset temperature range to determine the target temperature range to which the temperature difference belongs, and then use the target temperature range to query the preset temperature range and no The mapping relationship chart between the control stages of the wind sensing mode can determine the target control stage corresponding to the target temperature range. For example, the preset temperature intervals are (-∞,-1], (-1,3], and (3,+∞); the mapping relationship chart between the temperature interval and the control phase of the windless mode is: When the temperature interval is (3,+∞), the control stage is the first stage, when the temperature interval is (-1,3), the control stage is the second stage, and when the temperature interval is (-∞,-1], the control stage It is the third stage; when the acquired indoor temperature is 30°C and the set temperature is 26°C, the temperature difference can be determined to be 4, and then the target temperature range can be determined as (3, +∞), and then Determine the target control stage as the first stage.

Optionally, the target control stage includes a uniform cooling stage, a slow cooling stage, and a temperature maintenance stage. As shown in FIG. 5, determining the target control stage includes the following steps:

S501: Identify that the temperature difference is within the first interval, and determine that the target control stage is a uniform cooling stage.

Specifically, in this embodiment, the temperature interval includes a first interval, a second interval, and a third interval, wherein the lower limit of the first interval is greater than or equal to the upper limit of the second interval, and the lower limit of the second interval Greater than or equal to the upper limit of the third interval. Comparing the temperature difference with the first interval, the second interval, and the third interval can determine the temperature interval in which the temperature difference is located. When it is identified that the temperature difference is within the first interval, it indicates that the temperature difference is within the first interval. If the indoor temperature is high and the indoor temperature needs to be reduced quickly, the target control phase is determined to be the uniform cooling phase.

S502: Identify that the temperature difference is within the second interval, and determine that the target control stage is the temperature and cooling stage.

Specifically, when it is recognized that the temperature difference is within the second interval, it indicates that the indoor temperature is relatively comfortable at this time, but the suitable comfortable temperature has not yet been reached. In order to prevent the indoor temperature from falling too fast, the indoor temperature needs to be lowered slowly, that is, at this time Determine the target control phase as the slow cooling phase.

S503: Identify that the temperature difference is within the third interval, and determine that the target control stage is the temperature maintenance stage.

Specifically, when it is recognized that the temperature difference is within the third interval, it indicates that the indoor temperature has reached a suitable comfortable temperature at this time, and the indoor temperature needs to be maintained at this time, that is, the target control phase is determined to be the temperature maintenance phase at this time.

S403: Control the first fan, the second fan and the compressor according to the target control stage.

Specifically, after the target control stage is determined, the first fan, the second fan, and the compressor can be controlled according to the target control stage.

Among them, when the identified target control phase is the uniform cooling phase, it indicates that the current indoor temperature is relatively high. At this time, in order to ensure the indoor temperature reduction rate and ensure that the air flow rate of the air conditioner into the room is appropriate, The wind speed at the preset distance from the air outlet of the air conditioner is lower than the first wind speed, and the blowing sensation index is within the first preset index range, then the rotation speed of the first fan is controlled to be lower than the first preset rotation speed and the rotation speed of the second fan The frequency of the compressor is lower than the second preset speed and the frequency of the compressor is lower than the first frequency, where the first preset speed is less than the maximum speed of the first fan, the second preset speed is less than the maximum speed of the second fan, and the first frequency is less than The maximum frequency of the compressor.

It should be noted that the range of the second preset rotation speed at this time is 0.25 m/s˜0.35 m/s, and the range of the first preset index is 9.5%˜10.5 percent. Optionally, the range of the first preset rotational speed is 35%-45% of the maximum rotational speed of the first fan, and the range of the second preset rotational speed is 35%-45% of the maximum rotational speed of the second fan. The range is 30Hz～40Hz.

When the identified target control stage is the slow cooling stage, it indicates that the current indoor temperature is relatively comfortable, but it has not yet reached the appropriate comfortable temperature. In order to prevent the indoor temperature from falling too fast, it is necessary to slowly reduce the indoor temperature. Decreasing the rate of decrease in indoor temperature can ensure that the air flow rate of the air blown into the room by the air conditioner is appropriate, so that the wind speed at the preset distance from the air outlet of the air conditioner is lower than the second wind speed, and the blowing sensation index is in the second preset index range , The speed of the first fan is controlled to be lower than the third preset speed, the speed of the second fan is lower than the fourth preset speed, and the frequency of the compressor is lower than the second frequency, where the third preset speed is less than the first The preset speed, the fourth preset speed is less than the second preset speed, and the second frequency is less than the first frequency.

It should be noted that the range of the fourth preset rotation speed at this time is 0.15m/s˜0.25m/s, and the range of the second preset index is 4.5%˜5.5%. Optionally, the range of the third preset speed is 15% to 25% of the maximum speed of the first fan, the range of the fourth preset speed is 15% to 25% of the maximum speed of the second fan, and the second frequency The range is 15Hz～25Hz.

When the identified target control stage is the temperature maintaining stage, it indicates that the current indoor temperature has reached a suitable comfortable temperature. At this time, the indoor temperature needs to be maintained. Therefore, in order to avoid the continued decrease of the indoor temperature and to ensure that the air conditioner blows towards The flow rate of the indoor air is appropriate so that the wind speed at the preset distance from the air outlet of the air conditioner is lower than the preset wind speed threshold, and the blowing sensation index is lower than the preset blowing sensation index threshold, then the first fan is controlled to run at the minimum speed, The second fan runs at the minimum speed and the compressor runs at the minimum frequency.

For ease of understanding, the flow of the operation method of the air conditioner in this embodiment will be explained below. As shown in Figure 6, it includes the following steps:

S601. Determine that the operation mode is the cooling mode, and in the cooling mode, receive a windless instruction, that is, receive an instruction to turn on the windless mode.

S602: Control the first air outlet component to rise to a preset highest position, and both the first air guide component and the second air guide component are adjusted to the maximum opening angle.

S603. Obtain the current indoor temperature.

S604. Obtain a temperature difference between the indoor temperature and the set temperature of the air conditioner.

S605: Determine the target temperature range to which the temperature difference belongs.

S606. Determine the target control phase of the windless mode according to the target temperature range, where the target control phase includes: a uniform cooling phase, a slow cooling phase, and a temperature maintenance phase. When the target control phase is the uniform cooling phase, steps S607-S608 are performed; when the target control phase is the slow cooling phase, steps S609-S610 are performed; when the target control phase is the temperature maintaining phase, steps S611-S612 are performed.

S607: The target control stage is the uniform cooling stage, and step S608 is executed.

S608: Control the rotation speed of the first fan to be lower than the first preset rotation speed, the rotation speed of the second fan to be lower than the second preset rotation speed, and the frequency of the compressor to be lower than the first frequency.

S609: The target control phase is the slow cooling phase, and step S610 is executed.

S610. Control the speed of the first fan to be lower than the third preset speed, the speed of the second fan to be lower than the fourth preset speed, and the frequency of the compressor to be lower than the second frequency.

S611: The target control phase is the temperature maintaining phase, and step S612 is executed.

S612. Control the first fan to run at the minimum speed, the second fan to run at the minimum speed, and the compressor to run at the minimum frequency.

Therefore, the technical solutions in some embodiments of the present application have at least the following technical effects or advantages:

1. When the air conditioner is operating in the cooling mode, after receiving the instruction to turn on the windless mode, the first fan, the second fan and the compressor are controlled according to the current indoor temperature and the set temperature of the air conditioner, thereby The working state of the first fan, the second fan and the compressor can be matched with the windless mode, thereby creating a comfortable and natural windless wind field state, thereby ensuring indoor comfort while also ensuring the cooling effect.

2. First determine the target control stage of the windless mode, and then control the first fan, the second fan and the compressor according to the target control stage to improve the control efficiency.

3. In the uniform cooling stage, the speed of the first fan is controlled to be lower than the first preset speed, the speed of the second fan is lower than the second preset speed, and the frequency of the compressor is lower than the first frequency, which can ensure the indoor temperature The lowering rate can ensure that the air flow rate of the air blown into the room by the air conditioner is appropriate, so that the wind speed at a preset distance from the air outlet of the air conditioner is lower than the first wind speed, and the blowing sensation index is within the range of the first preset index.

4. In the slow cooling stage, control the speed of the first fan to be lower than the third preset speed, the speed of the second fan to be lower than the fourth preset speed and the frequency of the compressor to be lower than the second frequency, which can reduce the indoor temperature. Reducing the rate can ensure that the air flow rate of the air blown into the room by the air conditioner is appropriate, so that the wind speed at a preset distance from the air outlet of the air conditioner is lower than the second wind speed, and the blowing sensation index is within the second preset index range.

5. During the temperature maintenance phase, control the first fan to run at the minimum speed, the second fan to run at the minimum speed and the compressor to run at the minimum frequency, which can not only avoid the continuous decrease of indoor temperature, but also ensure the air conditioner blowing into the room. The flow rate is appropriate, so that the wind speed at the preset distance from the air outlet of the air conditioner is lower than the preset wind speed threshold, and the blowing sensation index is lower than the preset blowing sensation index threshold.

6. The air outlet net cover of the air conditioner is provided with a chamfer for enhancing air diffusion, which improves the degree of air diffusion around the air conditioner.

As shown in FIG. 7, the operating device 300 of the air conditioner according to the embodiment of the present application includes: a memory 302 and a processor 304. The memory 302 is configured to store a computer program. When the computer program is executed by the processor 304, the above The steps of the operation method of the air conditioner defined by any one of the technical solutions. For example, the operating device 300 may be an electronic device.

As shown in FIGS. 7 and 8, the air conditioner 400 according to the embodiment of the present application includes: a first air outlet assembly 112, which is telescopically arranged on the top of the air conditioner 400; and an operating device 300, which is connected to the first air outlet assembly 112. The operating device 300 includes a memory 302 and a processor 304. The memory 302 is used to store a computer program. The processor 304 executes the computer program to implement the steps of the operation method of the air conditioner 400 as defined in any of the above technical solutions.

For example, the first air outlet assembly 112 is movably arranged on the top of the indoor unit 100 of the air conditioner 400, and the second air outlet assembly may include a first fan 103, a second fan 102, and an air guide mechanism 111. The air guide mechanism 111 It includes a first air guide component 114 and a second air guide component 113; as shown in FIG. 15 and FIG. 16, the air conditioner 400 may further include a control device 200 corresponding to the method in the foregoing embodiment, and the control device 200 includes: a receiving module 21 , Used to receive the start command of the windless mode in the cooling mode; the first control module 22, used to control the first air outlet assembly 112 to rise to the preset highest position, the first air guide assembly 114 and the second guide The wind components 113 are adjusted to the maximum opening angle; the acquisition module 23 is used to obtain the current indoor temperature; the second control module 24 is used to control the first fan 103 and the second fan according to the indoor temperature and the set temperature of the air conditioner. 102 and the compressor of the air conditioner 400 are controlled.

In some embodiments, the second control module 24 is also used to:

Obtain the temperature difference between the room temperature and the set temperature;

Determine the target control stage of the windless mode according to the target temperature range to which the temperature difference belongs;

According to the target control stage, the first fan, the second fan and the compressor are controlled.

In some embodiments, the second control module 24 is also used to:

Identify that the temperature difference is within the first interval, and determine that the target control stage is the uniform cooling stage;

Identify that the temperature difference is within the second interval, and determine that the target control phase is the slow cooling phase;

Identify that the temperature difference is within the third interval, and determine that the target control stage is the temperature maintenance stage;

Wherein, the lower limit of the first interval is greater than or equal to the upper limit of the second interval, and the lower limit of the second interval is greater than or equal to the upper limit of the third interval.

In some embodiments, the second control module 24 is also used to:

Identify the target control stage as the uniform cooling stage, control the speed of the first fan to be lower than the first preset speed, the speed of the second fan to be lower than the second preset speed, and the frequency of the compressor to be lower than the first frequency. The preset rotational speed is less than the maximum rotational speed of the first fan, the second preset rotational speed is less than the maximum rotational speed of the second fan, and the first frequency is less than the maximum frequency of the compressor;

Identify the target control stage as the slow cooling stage, control the speed of the first fan to be lower than the third preset speed, the speed of the second fan to be lower than the fourth preset speed, and the frequency of the compressor to be lower than the second frequency, where the third The preset speed is less than the first preset speed, the fourth preset speed is less than the second preset speed, and the second frequency is less than the first frequency;

Identify the target control phase as the temperature maintenance phase, and control the first fan to run at the minimum speed, the second fan to run at the minimum speed, and the compressor to run at the minimum frequency.

As shown in FIG. 14, according to the computer-readable storage medium 500 of the embodiment of the present application, a computer program is stored on the computer-readable storage medium 500. When the computer program is executed by the air conditioner 400, the implementation of the above-mentioned first aspect of the present application The operation method of the air conditioner 400 defined by any one of the technical solutions.

The technical solution of the present application is described in detail above with reference to the accompanying drawings. The present application provides an air conditioner operation method, device, air conditioner, and computer readable storage medium. According to the windless command and the operation mode of the air conditioner, the first adjustment method is provided. The blowing angle and/or blowing speed of an air outlet assembly 112. On the one hand, since the first air outlet assembly 112 is located on the top of the air conditioner 400, the air outlet is much higher than the height of the average user, which can further reduce the user’s height. The blowing sensation, on the other hand, the first air outlet component 112 can blow fresh air into the room to improve the quality of indoor air, and at the same time, it can also improve the heat exchange efficiency of the room.

The steps in the method of this application can be sequentially adjusted, merged, and deleted according to actual needs.

The units in the device of this application can be combined, divided, and deleted according to actual needs.

Those of ordinary skill in the art can understand that all or part of the steps in the various methods of the above-mentioned embodiments can be completed by a program instructing relevant hardware. The program can be stored in a computer-readable storage medium. The storage medium includes read-only Memory (Read-Only Memory, ROM), Random Access Memory (RAM), Programmable Read-only Memory (PROM), Erasable Programmable Read Only Memory, EPROM), One-time Programmable Read-Only Memory (OTPROM), Electronically-Erasable Programmable Read-Only Memory (EEPROM), and CD-ROM (CompactDisc Read) -Only Memory, CD-ROM) or other optical disk storage, magnetic disk storage, tape storage, or any other computer-readable medium that can be used to carry or store data.

In the description of this application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial", The orientation or positional relationship indicated by "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the application and simplifying the description, rather than indicating or implying the pointed device or element It must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation to this application.

The above are only preferred embodiments of the application, and are not used to limit the application. For those skilled in the art, the application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of this application shall be included in the protection scope of this application.

Claims

An operation method of an air conditioner, wherein the top of the air conditioner is provided with a retractable first air outlet assembly, the side of the air conditioner is provided with a second air outlet assembly, and the air conditioner is also provided with a door The door body is configured to be able to slide between the top and bottom directions of the air conditioner, and the operation method includes:

In response to a windless command, controlling the door body to slide toward the bottom of the air conditioner to open the air outlet corresponding to the second air outlet assembly;

According to the windless command and the operation mode of the air conditioner, the air supply angle and/or the air supply speed of the first air outlet assembly are adjusted.
The operating method of the air conditioner according to claim 1, wherein, according to the windless instruction and the operation mode of the air conditioner, adjusting the air supply angle and/or air supply speed of the first air outlet component specifically includes :

Determining the windlessness index corresponding to the windlessness instruction;

Detecting whether the operating mode is a cooling mode according to the windless instruction;

It is determined that the operating mode is a cooling mode, and the first air outlet component is controlled to extend to the outside of the air conditioner and adjusted to a target air supply angle and/or target air supply wind speed.
The operating method of the air conditioner according to claim 2, wherein the second air outlet assembly includes a first air guide assembly that can swing in a horizontal direction and a second air guide assembly that can swing in a vertical direction , The operation method further includes:

According to the windless index and the operation mode of the air conditioner, control the first air guide assembly to swing horizontally to a first angle, so as to reduce the air output of the air outlet corresponding to the first air guide assembly, and/or ,

The second air guide assembly is controlled to swing vertically to a second angle, so as to reduce the air output of the air outlet corresponding to the second air guide assembly.
The operating method of an air conditioner according to claim 2 or 3, wherein the second air outlet component includes a first fan inside the cabinet, and the first fan is arranged close to the bottom of the air conditioner, and the operation Methods also include:

The rotation speed of the first fan is adjusted to a first rotation speed range according to the windless index, so as to blow the fresh air entering the air conditioner to the top direction of the air conditioner.
The operating method of an air conditioner according to any one of claims 2-4, wherein the second air outlet component comprises a second fan inside the cabinet, and the second fan is arranged close to the top of the air conditioner , The operation method further includes:

The rotation speed of the second fan is adjusted to a second rotation speed range according to the windlessness index, so as to blow the fresh air entering the air conditioner into a designated distance area outside the air conditioner.
The operating method of an air conditioner according to any one of claims 2-5, further comprising:

According to the windlessness index, the maximum operating power of the compressor of the air conditioner is adjusted.
The operating method of an air conditioner according to any one of claims 2-6, further comprising:

According to the windlessness index, the target operating temperature of the compressor of the air conditioner is adjusted.
The operating method of an air conditioner according to any one of claims 1-7, wherein the first air outlet assembly is movably arranged on the top of the indoor unit of the air conditioner, and the second air outlet The assembly includes a first fan, a second fan, and an air guide mechanism. The air guide mechanism includes a first air guide assembly that can swing in a horizontal direction and a second air guide assembly that can swing in a vertical direction. Operation methods include:

Determining that the operating mode is a cooling mode;

In the cooling mode, receiving the windless instruction, where the windless instruction is an instruction to turn on the windless mode;

Controlling the first air outlet assembly to rise to a preset highest position, and both the first air guiding assembly and the second air guiding assembly are adjusted to a maximum opening angle;

Get the current indoor temperature;

The first fan, the second fan, and the compressor of the air conditioner are controlled according to the indoor temperature and the set temperature of the air conditioner.
The operation method of the air conditioner according to claim 8, wherein the operation of the first fan, the second fan, and the air conditioner is performed according to the indoor temperature and the set temperature of the air conditioner. The compressor controls, including:

Acquiring the temperature difference between the indoor temperature and the set temperature;

Determining the target control stage of the windless mode according to the target temperature interval to which the temperature difference belongs;

According to the target control stage, the first fan, the second fan and the compressor are controlled.
The operating method of an air conditioner according to claim 9, wherein the determining the target control stage of the windless mode according to the target temperature interval to which the temperature difference belongs includes:

Identifying that the temperature difference is within a first interval, and determining that the target control phase is a uniform cooling phase;

Identifying that the temperature difference is within a second interval, and determining that the target control phase is a slow cooling phase;

Identifying that the temperature difference is within a third interval, and determining that the target control phase is a temperature maintaining phase;

Wherein, the lower limit of the first interval is greater than or equal to the upper limit of the second interval, and the lower limit of the second interval is greater than or equal to the upper limit of the third interval.
The operating method of an air conditioner according to claim 10, wherein the controlling the first fan, the second fan and the compressor according to the target control stage comprises:

Recognizing that the target control stage is a uniform cooling stage, controlling the speed of the first fan to be lower than a first preset speed, the speed of the second fan to be lower than the second preset speed, and the frequency of the compressor to be lower than A first frequency, wherein the first preset rotation speed is less than the maximum rotation speed of the first fan, the second preset rotation speed is less than the maximum rotation speed of the second fan, and the first frequency is less than the compressor The maximum frequency;

Identify the target control stage as a slow cooling stage, control the speed of the first fan to be lower than the third preset speed, the speed of the second fan to be lower than the fourth preset speed, and the frequency of the compressor to be lower than A second frequency, wherein the third preset speed is less than the first preset speed, the fourth preset speed is less than the second preset speed, and the second frequency is less than the first frequency;

Recognizing that the target control stage is a temperature maintaining stage, controlling the first fan to run at a minimum speed, the second fan to run at a minimum speed, and the compressor to run at a minimum frequency.
The operating method of an air conditioner according to claim 11, wherein the range of the first preset speed is 35%-45% of the maximum speed of the first fan, and the range of the second preset speed is 35% to 45% of the maximum rotation speed of the second fan, the range of the third preset rotation speed is 15% to 25% of the maximum rotation speed of the first fan, and the range of the fourth preset rotation speed is 15%-25% of the maximum rotation speed of the second fan, the first frequency ranges from 30 Hz to 40 Hz, and the second frequency ranges from 15 Hz to 25 Hz.
The operating method of an air conditioner according to any one of claims 8-12, wherein the first fan corresponds to a lower part of an indoor heat exchanger of an indoor unit in the air conditioner, and the second fan corresponds to The upper part of the indoor heat exchanger of the indoor unit in the air conditioner corresponds to the upper part.
The operating method of an air conditioner according to claim 13, wherein the first fan is a centrifugal fan, and the second fan is an axial fan.
The operating method of an air conditioner according to any one of claims 8-14, wherein the windless mode is that a wind speed at a preset distance from the air outlet of the air conditioner is lower than a preset wind speed threshold and a blowing feeling is The index is lower than the preset blowing sensation index threshold.
The operating method of an air conditioner according to any one of claims 8-15, wherein the air conditioner further comprises an air outlet net cover, the air outlet net cover is provided with air outlets, the air outlets There is a chamfer for enhancing air diffusion.
An operating device of an air conditioner, wherein the operating device includes:

A memory and a processor, and the memory is configured to be able to store a computer program, and when the computer program is executed by the processor, the steps of the operation method of the air conditioner according to any one of claims 1-16 can be realized.
An air conditioner, which includes:

The first air outlet component is telescopically arranged on the top of the air conditioner;

An operating device connected to the first air outlet component. The operating device includes a memory and a processor, the memory is used to store a computer program, and the processor executes the computer program to implement claims 1-16 The steps of the operation method of the air conditioner described in any one.
A computer-readable storage medium, wherein a computer program is stored on the computer-readable storage medium, and the computer program realizes the operation method of the air conditioner according to any one of claims 1-16 when the computer program is executed.