Air conditioner and control method for preventing direct blowing thereof

By calculating the temperature difference to determine the anti-direct-blow operation strategy, and adjusting the fan speed and blade angle of the air conditioner cabinet, the problem of the single anti-direct-blow mode of the air conditioner was solved, and a more accurate anti-direct-blow effect and rapid cooling were achieved.

CN119333945BActive Publication Date: 2025-12-19QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +2
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202310891854.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-07-19
Publication Date
2025-12-19
Estimated Expiration
2043-07-19

AI Technical Summary

Technical Problem

Existing air conditioners have only one anti-direct-blow mode, which cannot adapt to changes in ambient temperature, resulting in inaccurate anti-direct-blow effects.

Method used

By acquiring the indoor ambient temperature and the target temperature of the air conditioner unit, the temperature difference is calculated and the corresponding anti-direct-blow operation strategy is determined. The fan speed at the lower air outlet of the air conditioner unit is controlled to be lower than that at the upper air outlet, and the angle and position of the vertical and horizontal sway blades are adjusted to achieve targeted anti-direct-blow.

Benefits of technology

It effectively reduces the amount of air blown towards the lower body, meeting users' needs for protection against direct airflow, while ensuring room cooling speed and comfort.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119333945B_ABST
    Figure CN119333945B_ABST
Patent Text Reader

Abstract

The application provides an air conditioner cabinet and a direct-blowing prevention control method thereof. In the method, the indoor environment temperature and the target temperature of the air conditioner cabinet are acquired first, then the temperature difference between the indoor environment temperature and the target temperature is calculated, the preset direct-blowing prevention operation strategy corresponding to the temperature difference is determined according to the temperature difference, and the air conditioner cabinet is controlled to operate according to the direct-blowing prevention operation strategy. In the direct-blowing prevention operation strategy, the rotating speed of the lower fan of the lower air outlet of the air conditioner cabinet is less than the rotating speed of the upper fan of the upper air outlet. According to the technical scheme, the corresponding direct-blowing prevention strategy operation is determined according to the temperature difference, and the air conditioner cabinet is controlled to operate, so that the direct-blowing prevention demand of the user can be met. In addition, the rotating speed of the lower fan is less than the rotating speed of the upper fan, the air volume blowing to the lower body of the human body is reduced, and the direct-blowing prevention demand of the user is further met.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The present application relates to the air conditioning technical field, in particular to an air conditioner and a direct blowing prevention control method thereof. BACKGROUND

[0002] With the continuous improvement of people's living standards, air conditioners have become an indispensable electrical appliance in daily life. In the actual application process of air conditioners, the air conditioner may blow out directly to the user, causing the user to feel uncomfortable.

[0003] In the prior art, the air conditioner is controlled to enter a direct blowing prevention mode when the environment meets the triggering condition of the direct blowing prevention mode, and specifically, the yawing blade of the air conditioner is controlled to swing to a preset angle with the horizontal direction, and the air outlet direction is upward. The disadvantage is that the direct blowing prevention mode is single, and after the environmental temperature changes, the current direct blowing prevention mode may not adapt to the current actual environment, resulting in inaccurate direct blowing prevention mode. SUMMARY

[0004] An object of the present application is to provide a direct blowing prevention control method for an air conditioner, which has better direct blowing prevention effect.

[0005] A further object of the present application is to ensure the direct blowing prevention effect while ensuring the room cooling speed.

[0006] In particular, the present application provides a direct blowing prevention control method for an air conditioner, which comprises:

[0007] obtaining an indoor environment temperature and a target temperature of the air conditioner;

[0008] calculating a temperature difference between the indoor environment temperature and the target temperature, and determining a preset direct blowing prevention operation strategy corresponding to the temperature difference according to the temperature difference;

[0009] controlling the air conditioner to operate according to the direct blowing prevention operation strategy, wherein in the direct blowing prevention operation strategy, the rotation speed of the lower fan of the lower air outlet of the air conditioner is less than the rotation speed of the upper fan of the upper air outlet.

[0010] Optionally, the step of determining a preset direct blowing prevention operation strategy corresponding to the temperature difference according to the temperature difference comprises:

[0011] if the temperature difference is greater than or equal to a first preset temperature difference, determining the direct blowing prevention operation strategy as a high temperature difference direct blowing prevention operation strategy;

[0012] if the temperature difference is less than the first preset temperature difference and greater than a second preset temperature difference, determining the direct blowing prevention operation strategy as a medium temperature difference direct blowing prevention operation strategy;

[0013] If the temperature difference is less than or equal to the second preset temperature difference, it is determined that the direct-blow prevention operation strategy is a low-temperature-difference direct-blow prevention operation strategy.

[0014] Optionally, the control of the air conditioning cabinet machine according to the high-temperature-difference direct-blow prevention operation strategy comprises:

[0015] controlling the upper vertical swing leaf of the upper air outlet of the air conditioning cabinet machine to be opened to a first air outlet angle, the upper horizontal swing leaf to be opened to a first air outlet position, the lower vertical swing leaf of the lower air outlet to be opened to a second air outlet angle, the lower horizontal swing leaf to be opened to the first air outlet position, the rotation speed of the upper air fan being a first rotation speed, and the rotation speed of the lower air fan being a second rotation speed, wherein the first air outlet angle is greater than the second air outlet angle, and the first air outlet position corresponds to an upward air outlet direction.

[0016] Optionally, the control of the air conditioning cabinet machine according to the medium-temperature-difference direct-blow prevention operation strategy comprises:

[0017] controlling the upper vertical swing leaf of the air conditioning cabinet machine to be opened to the second air outlet angle, the upper horizontal swing leaf to be opened to a second air outlet position, the lower vertical swing leaf to be opened to the second air outlet angle, the lower horizontal swing leaf to be opened to the second air outlet position, the rotation speed of the upper air fan being the third rotation speed, and the rotation speed of the lower air fan being a fourth rotation speed, wherein the second air outlet position corresponds to a forward air outlet direction, and the air outlet amount of the second air outlet position is greater than that of the first air outlet position.

[0018] Optionally, the control of the air conditioning cabinet machine according to the low-temperature-difference direct-blow prevention operation strategy comprises:

[0019] controlling the upper vertical swing leaf to be closed, the upper horizontal swing leaf to be opened to a second air outlet position, the lower vertical swing leaf to be closed, the lower horizontal swing leaf to be closed, the rotation speed of the upper air fan being the fifth rotation speed, and the lower air fan being closed.

[0020] Optionally, the first rotation speed is greater than the third rotation speed, and the third rotation speed is greater than the fifth rotation speed.

[0021] The second rotation speed is greater than the fourth rotation speed.

[0022] Optionally, the first preset angle corresponds to a maximum air outlet amount.

[0023] Optionally, the step of obtaining the indoor environment temperature comprises: obtaining an indoor environment temperature detected by a temperature detection device arranged on the air conditioning cabinet machine shell.

[0024] Optionally, before obtaining the indoor environment temperature and the target temperature of the air conditioning cabinet machine, the method further comprises:

[0025] receive an instruction indicating that the air conditioner performs a direct-blow prevention mode, obtain an indoor environment temperature and a target temperature of the air conditioner.

[0026] According to another aspect of the present application, there is also provided an air conditioner, comprising:

[0027] a controller comprising a memory and a processor, the memory storing a computer program which, when executed by the processor, implements the air conditioner direct-blow prevention control method according to any one of the above.

[0028] The present application proposes a direct-blow prevention control method for an air conditioner, which first obtains an indoor environment temperature and a target temperature of the air conditioner, then calculates a temperature difference between the indoor environment temperature and the target temperature, determines a preset direct-blow prevention operation strategy corresponding to the temperature difference according to the temperature difference, and controls the air conditioner to operate according to the direct-blow prevention operation strategy, wherein in the direct-blow prevention operation strategy, the rotation speed of a lower fan of a lower air outlet of the air conditioner is less than the rotation speed of an upper fan of an upper air outlet. Based on the technical solution provided by the present application, the corresponding direct-blow prevention strategy operation is determined according to the temperature difference, and the air conditioner is controlled to operate, which can meet the user's direct-blow prevention demand, and the rotation speed of the lower fan is less than that of the upper fan, which reduces the amount of air blown to the lower body of the human body, further meeting the user's direct-blow prevention demand.

[0029] Further, when the air conditioner is controlled to operate according to the high-temperature-difference direct-blow prevention operation strategy, the lower vertical swing leaf of the air conditioner is controlled to be punched to a second air outlet angle, so that the user's direct-blow prevention demand can be met while the indoor cooling speed is ensured.

[0030] The above description is only a summary of the technical solutions of the present application. In order to more clearly understand the technical means of the present application, the content of the specification can be implemented, and in order to make the above and other purposes, features and advantages of the present application more obvious and easy to understand, the following specific embodiments of the present application are described.

[0031] According to the detailed description of the specific embodiments of the present application below in combination with the drawings, those skilled in the art will more clearly understand the above and other purposes, advantages and features of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0032] Some specific embodiments of the present application will be described in detail below with reference to the accompanying drawings, which are exemplary but not limiting. Those skilled in the art should understand that these drawings are not necessarily drawn to scale. In the drawings:

[0033] Figure 1 is a structural schematic diagram of an air conditioner according to an embodiment of the present application;

[0034] Figure 2is a partially exploded schematic view of an air conditioner cabinet according to an embodiment of the present application;

[0035] Figure 3 is a schematic structural block diagram of an air conditioner cabinet according to an embodiment of the present application;

[0036] Figure 4 is a flowchart of a direct-blowing prevention control method of an air conditioner cabinet according to an embodiment of the present application;

[0037] Figure 5 is an angle schematic view of a vertical swing vane of an air conditioner cabinet according to an embodiment of the present application;

[0038] Figure 6 is a position schematic view of a horizontal swing vane of an air conditioner cabinet according to an embodiment of the present application. DETAILED DESCRIPTION

[0039] Exemplary embodiments of the present disclosure will be described more fully hereinafter with reference to the accompanying drawings; however, they are not limited to the embodiments set forth herein but can be implemented in various forms. The present embodiments are provided so that this disclosure will be thorough, and will fully convey the scope of the disclosure to those skilled in the art.

[0040] It should be noted that the technical features in the embodiments and optional embodiments of the present application can be combined with each other without conflict.

[0041] Figure 1 is a schematic structural diagram of an air conditioner cabinet according to an embodiment of the present application; Figure 2 is a partially exploded schematic view of an air conditioner cabinet according to an embodiment of the present application, Figure 2 The air conditioner cabinet shown is the air conditioner cabinet 10 with the upper vertical swing vane 200 and the lower vertical swing vane 300 removed, so that the upper horizontal swing vane 400 and the lower horizontal swing vane 500 located at the rear of the upper and lower vertical swing vanes are more clearly shown. Referring to Figure 1 、 2 As shown, the air conditioner cabinet 10 has two upper and lower air outlets, a plurality of upper vertical swing vanes 200 are arranged in the upper air outlet, and a plurality of lower vertical swing vanes 300 are arranged in the lower air outlet. Three upper vertical swing vanes 200 can be optionally arranged in the upper air outlet, and three lower vertical swing vanes 300 can be optionally arranged in the lower air outlet. The upper vertical swing vanes 200 and the lower vertical swing vanes 300 can be controlled independently.

[0042] A plurality of upper horizontal swing vanes 400 are arranged in the upper air outlet, and a plurality of lower horizontal swing vanes 500 are arranged in the lower air outlet. The upper horizontal swing vanes 400 and the lower horizontal swing vanes 500 can be controlled independently.

[0043] An upper air outlet is provided with an upper air fan, and a lower air outlet is provided with a lower air fan.

[0044] By adjusting the angle of the vertical swing leaf and / or the position of the horizontal swing leaf and / or the rotating speed of the air fan, the air volume and / or the air direction of the air outlet of the air conditioner cabinet can be changed.

[0045] Figure 3 is a schematic structural block diagram of an air conditioner cabinet according to an embodiment of the present application. Referring to Figure 3 As shown, the air conditioner cabinet 10 further comprises a controller 100, which comprises a memory 120 and a processor 110, the memory 120 stores a computer program 121, and the computer program 121 is executed by the processor 110 to implement the air conditioner cabinet anti-direct blowing control method in any of the embodiments.

[0046] The controller 100 can be arranged inside the air conditioner cabinet 10 as a part of the air conditioner cabinet 10, and is connected with the controller of the air conditioner cabinet 10 through data and works cooperatively. The controller 100 can also be arranged outside the air conditioner cabinet 10, for example, a network side device such as a server or a cloud can be arranged, and is connected with the air conditioner cabinet 10 through data. For example, it can also be arranged in the environment where the user is located or the surrounding environment of the environment where the user is located, and the connection mode with the air conditioner cabinet 10 includes but is not limited to wireless transmission, infrared transmission, ultrasonic transmission, etc.

[0047] Figure 4 is a flowchart of the anti-direct blowing control method of the air conditioner cabinet 10 according to an embodiment of the present application. Referring to Figure 4 As shown, the anti-direct blowing control method of the air conditioner cabinet 10 executed by the controller 100 at least comprises the following steps S402-S406.

[0048] Step S402: Obtain the indoor environment temperature and the target temperature of the air conditioner cabinet 10.

[0049] Step S404: Calculate the temperature difference between the indoor environment temperature and the target temperature, and determine the preset anti-direct blowing operation strategy corresponding to the temperature difference according to the temperature difference.

[0050] Step S406: Control the air conditioner cabinet 10 to operate according to the anti-direct blowing operation strategy, wherein in the anti-direct blowing operation strategy, the rotating speed of the lower air fan of the lower air outlet of the air conditioner cabinet 10 is less than the rotating speed of the upper air fan of the upper air outlet.

[0051] In the embodiment of the present application, first, the indoor environment temperature and the target temperature of the air conditioner cabinet 10 are acquired, then the temperature difference between the indoor environment temperature and the target temperature is calculated, the preset anti-direct-blowing operation strategy corresponding to the temperature difference is determined according to the temperature difference, and the air conditioner cabinet 10 is controlled to operate according to the anti-direct-blowing operation strategy. In the anti-direct-blowing operation strategy, the rotating speed of the lower fan of the lower air outlet of the air conditioner cabinet 10 is less than the rotating speed of the upper fan of the upper air outlet. Based on the technical solution provided by the present application, the corresponding anti-direct-blowing strategy operation is determined according to the temperature difference, and the air conditioner cabinet 10 is controlled to operate, which can meet the anti-direct-blowing demand of the user. In addition, the rotating speed of the lower fan is less than the rotating speed of the upper fan, which reduces the air volume blowing to the lower body of the human body, and further meets the anti-direct-blowing demand of the user.

[0052] In an embodiment of the present application, before the indoor environment temperature and the target temperature of the air conditioner cabinet 10 are acquired, the method further comprises: receiving an instruction for instructing the air conditioner cabinet 10 to execute the anti-direct-blowing mode, and acquiring the indoor environment temperature and the target temperature of the air conditioner cabinet 10.

[0053] The instruction for instructing the air conditioner cabinet 10 to execute the anti-direct-blowing mode can be selected from a remote controller or a preset terminal device, wherein the preset terminal device includes but is not limited to a mobile phone and an ipd of a designated user.

[0054] In addition, the air conditioner cabinet 10 can also be controlled to enter the anti-direct-blowing mode at a preset time point, for example, the air conditioner cabinet 10 is controlled to enter the anti-direct-blowing mode during the rest period of the user.

[0055] In an embodiment of the present application, the indoor environment temperature is acquired by acquiring the indoor environment temperature detected by the temperature detection device arranged on the shell of the air conditioner cabinet 10.

[0056] The temperature detection device can be an infrared temperature detection device, which includes but is not limited to an infrared temperature sensor and an infrared thermal imager.

[0057] In addition, in other embodiments of the present application, the temperature detected by the temperature detection device pre-set at different positions in the room can also be acquired, the mean value of the remaining temperatures after excluding the maximum temperature and the minimum temperature is calculated and determined as the indoor environment temperature. The indoor environment temperature determined in this way has higher accuracy.

[0058] In an embodiment of the present application, the preset anti-direct-blowing operation strategy corresponding to the temperature difference is determined according to the temperature difference, comprising:

[0059] If the temperature difference is greater than or equal to a first preset temperature difference, the anti-direct-blowing operation strategy is determined as a high-temperature-difference anti-direct-blowing operation strategy; if the temperature difference is less than the first preset temperature difference and greater than a second preset temperature difference, the anti-direct-blowing operation strategy is determined as a medium-temperature-difference anti-direct-blowing operation strategy; and if the temperature difference is less than or equal to the second preset temperature difference, the anti-direct-blowing operation strategy is determined as a low-temperature-difference anti-direct-blowing operation strategy.

[0060] The first preset temperature difference and the second preset temperature difference can be determined according to actual conditions, and the application does not make specific limitations.

[0061] The temperature difference is greater than or equal to the first preset temperature difference, which indicates that the indoor environment temperature is high, and at this time, the anti-direct blowing operation strategy is determined as a high-temperature difference anti-direct blowing operation strategy; the temperature difference is less than the first preset temperature difference and greater than the second preset temperature difference, which indicates that the indoor environment temperature is generally high, and at this time, the anti-direct blowing operation strategy is determined as a medium-temperature difference anti-direct blowing operation strategy; and the temperature difference is less than or equal to the second preset temperature difference, which indicates that the indoor environment temperature is close to the target temperature, and at this time, the anti-direct blowing operation strategy is determined as a low-temperature difference anti-direct blowing operation strategy.

[0062] In actual application, the one key can achieve the corresponding scene, and the more intelligent and fashionable feeling of comfort and technology brought by technology.

[0063] Figure 5 is a schematic diagram of the angle of the vertical swing leaf of the air conditioner cabinet 10 according to an embodiment of the application. Referring to Figure 5 , the vertical swing leaf is closed at a corresponding position 51, the first air outlet angle is an angle corresponding to a position 53, the air outlet amount is the largest, the second air outlet position is an angle corresponding to a position 52, the air outlet amount corresponding to the first air outlet angle is greater than the air outlet amount corresponding to the second air outlet angle, and the reset position of the vertical swing leaf is a position 54.

[0064] Figure 6 is a schematic diagram of the position of the horizontal swing leaf of the air conditioner cabinet 10 according to an embodiment of the application. Referring to Figure 6 , the first air outlet position is a position 62, the air outlet direction is flat and upward, the second air outlet position is a position 63, the air outlet direction is flat, the air outlet amount of the second air outlet position 63 is greater than the air outlet amount of the first air outlet position 62, and the closed position of the horizontal swing leaf is a position 61.

[0065] Referring to Figure 5 and Figure 6 , the air conditioner cabinet 10 is controlled to operate according to the high-temperature difference anti-direct blowing operation strategy, including: controlling the upper vertical swing leaf 200 of the upper air outlet of the air conditioner cabinet 10 to open to a first air outlet angle, the upper horizontal swing leaf 400 to open to a first air outlet position, the lower vertical swing leaf 300 of the lower air outlet to open to a second air outlet angle, and the lower horizontal swing leaf 500 to open to a first air outlet position, the upper fan rotation speed is a first rotation speed, and the lower fan rotation speed is a second rotation speed, wherein the first air outlet angle is greater than the second air outlet angle, and the air outlet direction corresponding to the first air outlet position is upward.

[0066] The first air outlet angle can be selected to correspond to the maximum air outlet amount.

[0067] The second air outlet angle can be selected to be 15 degrees.

[0068] In the case that the temperature difference between the indoor environment temperature and the target temperature is large, the upper vertical swing vane 200 of the air conditioner cabinet 10 is controlled to open to a first air outlet angle, the lower vertical swing vane 300 is controlled to open to a second air outlet angle, the first air outlet angle is larger than the second air outlet angle, the upper horizontal swing vane 400 and the lower horizontal swing vane 500 are controlled to open to a first air outlet position, and the air outlet direction corresponding to the first air outlet position is upward, so that the temperature drop speed can be ensured while the direct blowing effect is ensured, and the user experience is improved.

[0069] When the indoor temperature is high, the lower vertical swing vane is opened by about 15°, the upper horizontal swing vane blows upward, the lower horizontal swing vane is in the direct blowing prevention position, and the rotation speed of the lower fan is lower than that of the upper fan, because the cold air sinks, the air conditioning cooling capacity is ensured, and the direct blowing prevention effect is achieved

[0070] In an embodiment of the present application, the air conditioner cabinet 10 is controlled to operate according to the medium temperature difference direct blowing prevention operation strategy, including:

[0071] The upper vertical swing vane 200 of the air conditioner cabinet 10 is controlled to open to a second air outlet angle, the upper horizontal swing vane 400 is controlled to open to a second air outlet position, the lower vertical swing vane 300 is controlled to open to a second air outlet angle, the lower horizontal swing vane 500 is controlled to open to a second air outlet position, the rotation speed of the upper fan is a third rotation speed, and the rotation speed of the lower fan is a fourth rotation speed, wherein the air outlet direction corresponding to the second air outlet position is forward, and the air outlet amount of the second air outlet position is greater than that of the first air outlet position.

[0072] In the case that the temperature difference between the indoor environment temperature and the target temperature is generally large, the upper vertical swing vane 200 and the lower vertical swing vane 300 are controlled to open to a second air outlet angle, the upper horizontal swing vane 400 and the lower horizontal swing vane 500 are controlled to open to a second air outlet position, the air outlet direction corresponding to the second air outlet position is forward, the air outlet amount of the second air outlet position is greater than that of the first air outlet position, the air volume is small, and the air is blown flat to quickly reduce the temperature and improve the user experience.

[0073] When the indoor temperature decreases, the upper and lower vertical swing vanes are opened slightly, the upper and lower horizontal swing vanes blow flat, and the rotation speed of the lower fan is lower than that of the upper fan, at this time, the wind speed is soft, and the air conditioner can have a larger output capacity.

[0074] In an embodiment of the present application, the air conditioner cabinet 10 is controlled to operate according to the low temperature difference direct blowing prevention operation strategy, including:

[0075] The upper vertical swing vane 200 is controlled to be closed, the upper horizontal swing vane 400 is controlled to open to a second air outlet position, the lower vertical swing vane 300 is controlled to be closed, the lower horizontal swing vane 500 is controlled to be closed, the rotation speed of the upper fan is a fifth rotation speed, and the lower fan is closed.

[0076] When the temperature difference between the indoor environment temperature and the target temperature is small, the upper and lower vertical swing leaves 300 are controlled to be closed, the upper horizontal swing leaf 400 is controlled to be opened to the second air outlet position, and the lower horizontal swing leaf 500 is controlled to be closed, so that the air volume is reduced, and the temperature difference is reduced quickly.

[0077] When the indoor temperature is low, the upper vertical swing leaf is closed, air is blown out from the gap between the vertical swing leaves, the upper horizontal swing leaf blows horizontally, and the lower half of the fan is stopped, so that the wind speed is soft, people are not blown, and energy is saved.

[0078] In an embodiment of the present application, the first rotation speed is greater than the third rotation speed, and the third rotation speed is greater than the fifth rotation speed.

[0079] The second rotation speed is greater than the fourth rotation speed.

[0080] The second rotation speed can be equal to the third rotation speed, and the fourth rotation speed can be equal to the fifth rotation speed.

[0081] The first fan and the second fan are controlled to rotate at a speed that decreases with the decrease of the temperature difference between the indoor environment temperature and the target temperature, so as to avoid direct blowing and save energy.

[0082] The present application provides an air conditioner cabinet 10 and a direct blowing prevention control method thereof. In the method provided by the present application, the indoor environment temperature and the target temperature of the air conditioner cabinet 10 are first obtained, then the temperature difference between the indoor environment temperature and the target temperature is calculated, the preset direct blowing prevention operation strategy corresponding to the temperature difference is determined according to the temperature difference, and the air conditioner cabinet 10 is controlled to operate according to the direct blowing prevention operation strategy. In the direct blowing prevention operation strategy, the rotation speed of the lower fan of the lower air outlet of the air conditioner cabinet 10 is less than the rotation speed of the upper fan of the upper air outlet. Based on the technical solution provided by the present application, the corresponding direct blowing prevention strategy operation is determined according to the temperature difference, and the air conditioner cabinet 10 is controlled to operate, which can meet the user's direct blowing prevention demand. The rotation speed of the lower fan is less than the rotation speed of the upper fan, which reduces the air volume blowing to the lower body of the user, and further meets the user's direct blowing prevention demand.

[0083] Further, when the air conditioner cabinet 10 is controlled to operate according to the high temperature difference direct blowing prevention operation strategy, the lower vertical swing leaf 300 of the air conditioner cabinet 10 is controlled to be opened to the second air outlet angle, so as to meet the user's direct blowing prevention demand while ensuring the indoor cooling speed.

[0084] In addition, the functional units in each embodiment of the present application can be physically independent of each other, or two or more functional units can be integrated together, or all functional units can be integrated in one processing unit. The integrated functional units can be realized in the form of hardware, software or firmware.

[0085] Those skilled in the art can understand that the integrated functional units, if realized in the form of software and sold or used as independent products, can be stored in a computer readable storage medium. Based on such understanding, the technical solutions of the present application can be embodied in the form of software product essentially or in the form of all or part of the technical solutions. The computer software product is stored in a storage medium and includes a plurality of instructions for causing a computing device (such as a personal computer, a server, or a network device) to execute all or part of the steps of the method described in the embodiments of the present application when the instructions are executed. The aforementioned storage medium includes a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk, and various program code storage media.

[0086] Alternatively, all or part of the steps of the foregoing method embodiments can be completed by program instruction related hardware (such as a computing device of a personal computer, a server, or a network device). The program instruction can be stored in a computer readable storage medium, and when the program instruction is executed by a processor of the computing device, the computing device executes all or part of the steps of the method described in the embodiments of the present application.

[0087] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that, within the spirit and principles of the present application, the technical solutions described in the foregoing embodiments can still be modified, or some or all of the technical features can be replaced by equivalents. Such modifications or replacements do not cause the corresponding technical solutions to deviate from the protection scope of the present application.

Claims

1. An air conditioner cabinet machine direct blow prevention control method, characterized in that, The method comprises the following steps: obtaining an indoor environment temperature and a target temperature of the air conditioner cabinet; calculating a temperature difference between the indoor environment temperature and the target temperature, and determining a preset anti-direct-blow operation strategy corresponding to the temperature difference according to the temperature difference; controlling the air conditioner cabinet to operate according to the anti-direct-blow operation strategy, wherein, in the anti-direct-blow operation strategy, the rotating speed of the lower fan of the lower air outlet of the air conditioner cabinet is smaller than the rotating speed of the upper fan of the upper air outlet; The step of determining a preset anti-direct-blow operation strategy corresponding to the temperature difference according to the temperature difference comprises: if the temperature difference is greater than or equal to a first preset temperature difference, determining that the anti-direct-blow operation strategy is a high-temperature-difference anti-direct-blow operation strategy; if the temperature difference is less than the first preset temperature difference and greater than a second preset temperature difference, determining that the anti-direct-blow operation strategy is a medium-temperature-difference anti-direct-blow operation strategy; if the temperature difference is less than or equal to the second preset temperature difference, determining that the anti-direct-blow operation strategy is a low-temperature-difference anti-direct-blow operation strategy; controlling the air conditioner cabinet to operate according to the high-temperature-difference anti-direct-blow operation strategy, comprising: controlling the upper vertical swing leaf of the upper air outlet of the air conditioner cabinet to open to a first air outlet angle, the upper horizontal swing leaf to open to a first air outlet position, the lower vertical swing leaf of the lower air outlet to open to a second air outlet angle, and the lower horizontal swing leaf to open to the first air outlet position, the rotating speed of the upper fan being a first rotating speed, and the rotating speed of the lower fan being a second rotating speed, wherein the first air outlet angle is greater than the second air outlet angle, and the first air outlet position corresponds to an upward air outlet direction; controlling the air conditioner cabinet to operate according to the medium-temperature-difference anti-direct-blow operation strategy, comprising: controlling the upper vertical swing leaf to open to the second air outlet angle, the upper horizontal swing leaf to open to a second air outlet position, the lower vertical swing leaf to open to the second air outlet angle, and the lower horizontal swing leaf to open to the second air outlet position, the rotating speed of the upper fan being a third rotating speed, and the rotating speed of the lower fan being a fourth rotating speed, wherein the second air outlet position corresponds to a forward air outlet direction, and the air outlet amount of the second air outlet position is greater than that of the first air outlet position; controlling the air conditioner cabinet to operate according to the low-temperature-difference anti-direct-blow operation strategy, comprising: controlling the upper vertical swing leaf to close, the upper horizontal swing leaf to open to a second air outlet position, the lower vertical swing leaf to close, and the lower horizontal swing leaf to close, the rotating speed of the upper fan being a fifth rotating speed, and the lower fan being closed.

2. The anti-direct-blow control method of the air conditioner cabinet according to claim 1, wherein: the first rotating speed is greater than the third rotating speed, and the third rotating speed is greater than the fifth rotating speed; the second rotating speed is greater than the fourth rotating speed.

3. The anti-direct-blow control method of the air conditioner cabinet according to claim 1, wherein: the first air outlet angle corresponds to the maximum air outlet amount.

4. The direct blow prevention control method of the cabinet air conditioner according to claim 1, characterized by, The step of obtaining the indoor environment temperature comprises: obtaining the indoor environment temperature detected by a temperature detection device arranged on the shell of the air conditioner cabinet.

5. The direct blow prevention control method of the cabinet air conditioner according to claim 1, characterized by, Before obtaining the indoor environment temperature and the target temperature of the air conditioner cabinet, the method further comprises: receiving an instruction indicating that the air conditioner cabinet executes an anti-direct-blow mode, and obtaining the indoor environment temperature and the target temperature of the air conditioner cabinet.

6. An air conditioner cabinet machine characterized by comprising: The method comprises the following steps: A controller comprising a memory and a processor, wherein a computer program is stored in the memory and the computer program is executed by the processor to implement the air conditioner cabinet machine direct-blowing prevention control method according to any one of claims 1 to 5.

Citation Information

Patent Citations

  • Indoor unit of air conditioner and control method of air conditioner

    CN110736140A

  • Control method of air conditioner and electronic equipment

    CN113757969A