An anti-condensation control method, device, air conditioner and storage medium for an air conditioner

Abstract

The present invention discloses an air conditioner anti-condensation control method, device, air conditioner and storage medium, which are applicable to a left and right air outlet cabinet air conditioner with a switchable air outlet. The method includes: detecting the dew point temperature in the room; detecting the temperature of the air deflector on the corresponding side of the left air outlet and the right air outlet, and comparing the temperatures of the air deflectors on both sides with the dew point temperature respectively; if the temperature of the air deflector on any one side is lower than the dew point temperature, execute the first anti-condensation logic; the first anti-condensation logic is: adjusting the air outlet angle and air volume ratio of the corresponding side air outlet; if the temperatures of the air deflectors on both sides are lower than the dew point temperature, execute the second anti-condensation logic; the second anti-condensation logic is: closing one side air deflector and keeping the other side air deflector running normally. Based on the set anti-condensation logic, the present invention reduces the cold exposure time of the inner wall of the air outlet and prevents the problem of condensation on the air deflector by switching the left and right air outlets and adjusting the actual air outlet ratio of the left and right air outlets.

Description

Technical Field

[0001] The embodiments of the present invention relate to the technical field of air conditioners, and in particular, to a method and device for controlling anti-condensation of an air conditioner, an air conditioner, and a storage medium. Background Art

[0002] When an air conditioner is in use, the problem of air conditioner condensation often occurs, and the problem of air conditioner condensation will cause trouble to users and affect the use experience of the air conditioner. Among them, the condensate is most likely to form at the position of the air deflector of the air conditioner. Specifically, when the air deflector conducts air at a fixed position, since the cold air has been blowing directly on the surface of the air deflector, the temperature of the air deflector surface continues to decrease. When the temperature drops to the dew point temperature, the humid and hot air in the room will condense into condensate on the air deflector when it comes into contact with the air deflector.

[0003] In the prior art, for the problem of air conditioner condensation, it is usually to control the fan to reverse after obtaining the dew point temperature, so as to increase the temperature of the condensation position and avoid the generation of condensation. However, this method still has some defects. For example, it does not directly adjust the air deflector, which will prolong the cooling time of the inner wall of the air outlet of the air deflector, resulting in a decrease in the anti-condensation effect. In addition, during the process of controlling the fan to reverse, it is impossible to avoid the direct blowing of the cold air of the air conditioner, which will also affect the actual use effect of the user. More importantly, the above method is not necessarily applicable to air conditioner cabinets with left and right air outlets. Therefore, how to achieve anti-condensation treatment for the left and right air outlets is a problem that those skilled in the art need to solve. Summary of the Invention

[0004] The embodiments of the present invention provide a method and device for controlling anti-condensation of an air conditioner, an air conditioner, and a storage medium, aiming to solve the problem of condensation on the left and right air deflectors of the air conditioner, avoid the direct blowing of the cold air of the air conditioner, and improve the user experience.

[0005] In a first aspect, the embodiments of the present invention provide a method for controlling anti-condensation of an air conditioner, which is applicable to a left and right air outlet cabinet machine with switchable air outlets. The left and right air outlet cabinet machine includes a left air outlet, a right air outlet, and air deflectors respectively arranged on the corresponding sides of the left air outlet and the right air outlet. The method includes:

[0006] Detect the dew point temperature in the room;

[0007] Detect the temperatures of the air deflectors on the corresponding sides of the left air outlet and the right air outlet, and compare the air deflector temperatures with the dew point temperature respectively;

[0008] If the temperature of any one side of the air deflector is lower than the dew point temperature, execute the first anti-condensation logic; the first anti-condensation logic is: adjust the air outlet angle and the air volume ratio of the corresponding side air outlet;

[0009] If the temperatures of both side air deflectors are lower than the dew point temperature, then execute the second anti-condensation logic; the second anti-condensation logic is: close one side air deflector and keep the other side air deflector operating normally.

[0010] In a second aspect, an embodiment of the present invention provides an air conditioner anti-condensation device, which is applicable to a left and right air outlet floor-standing air conditioner with a switchable air outlet. The left and right air outlet floor-standing air conditioner includes a left air outlet, a right air outlet, and air deflectors respectively arranged on the corresponding sides of the left air outlet and the right air outlet. The device includes:

[0011] A dew point detection unit for detecting the dew point temperature in the room;

[0012] A temperature comparison unit for detecting the temperatures of the air deflectors on the corresponding sides of the left air outlet and the right air outlet, and comparing the air deflector temperatures with the dew point temperature respectively;

[0013] A first logic execution unit for executing the first anti-condensation logic if the temperature of any one side air deflector is lower than the dew point temperature; the first anti-condensation logic is: adjusting the air outlet angle and air volume ratio of the corresponding side air outlet;

[0014] A second logic execution unit for executing the second anti-condensation logic if the temperatures of both side air deflectors are lower than the dew point temperature; the second anti-condensation logic is: close the first air deflector and keep the second air deflector running for a first set time, and switch the operating states of both sides at the end of the first set time.

[0015] In a third aspect, an embodiment of the present invention provides an air conditioner, which includes a memory and a processor. A computer program is stored on the memory, and when the processor executes the computer program, the air conditioner anti-condensation control method described in the first aspect is implemented.

[0016] In a fourth aspect, an embodiment of the present invention provides a computer-readable storage medium, which stores a computer program, and when the computer program is executed by a processor, the air conditioner anti-condensation control method described in the first aspect can be implemented.

[0017] An embodiment of the present invention provides an air conditioner anti-condensation control method, device, air conditioner and storage medium, which are applicable to a left and right air outlet cabinet air conditioner with switchable air outlets. The left and right air outlet cabinet air conditioner includes a left air outlet, a right air outlet and air deflectors respectively arranged on the corresponding sides of the left air outlet and the right air outlet. The method includes: detecting the dew point temperature in the room; detecting the temperatures of the air deflectors on the corresponding sides of the left air outlet and the right air outlet, and comparing the temperatures of the air deflectors with the dew point temperature respectively; if the temperature of any one side air deflector is lower than the dew point temperature, then execute the first anti-condensation logic; the first anti-condensation logic is: adjusting the air outlet angle and air volume ratio of the corresponding side air outlet; if the temperatures of both side air deflectors are lower than the dew point temperature, then execute the second anti-condensation logic; the second anti-condensation logic is: closing one side air deflector and keeping the other side air deflector running normally. After the air conditioner is turned on in the embodiment of the present invention, the dew point temperature is first detected, and then the dew point temperature is compared with the temperatures of the air deflectors on the left and right sides, so as to determine whether it is necessary to execute the anti-condensation logic and which specific anti-condensation logic to execute to improve the anti-condensation effect. Through the set anti-condensation logic in the embodiment of the present invention, the switching of the left and right air outlets can be realized, and the actual air outlet ratio of the left and right air outlets can also be adjusted, so as to reduce the cold time of the inner wall of the air outlet, prevent the condensation problem of the air deflector, and avoid the problem of affecting the actual use effect of users due to the direct blowing of cold air from the air conditioner. Description of the Drawings

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0019] Figure 1 It is a schematic flowchart of an air conditioner anti-condensation control method provided by an embodiment of the present invention;

[0020] Figure 2 It is a schematic sub-flowchart of step S103 in an air conditioner anti-condensation control method provided by an embodiment of the present invention;

[0021] Figure 3 It is a schematic sub-flowchart of step S201 in an air conditioner anti-condensation control method provided by an embodiment of the present invention;

[0022] Figure 4 It is another schematic flowchart of an air conditioner anti-condensation control method provided by an embodiment of the present invention;

[0023] Figure 5 It is a schematic block diagram of an air conditioner anti-condensation control device provided by an embodiment of the present invention;

[0024] Figure 6 It is a sub-schematic block diagram of the first logic execution unit in a condensate prevention control device for an air conditioner provided by an embodiment of the present invention;

[0025] Figure 7 It is a sub-schematic block diagram of the target setting unit in a condensate prevention control device for an air conditioner provided by an embodiment of the present invention;

[0026] Figure 8 It is another schematic block diagram of a condensate prevention control device for an air conditioner provided by an embodiment of the present invention;

[0027] Figure 9 It is a schematic block diagram of an air conditioner provided by an embodiment of the present invention. Detailed implementation manners

[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0029] It should be understood that when used in this specification and the appended claims, the terms "comprises" and "comprising" indicate the presence of the described features, wholes, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, wholes, steps, operations, elements, components, and / or their combinations.

[0030] It should also be understood that the terms used in this specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. As used in this specification of the present invention and the appended claims, unless the context clearly indicates otherwise, the singular forms "a", "an", and "the" are intended to include the plural forms.

[0031] It should be further understood that the term "and / or" used in this specification of the present invention and the appended claims refers to any combination and all possible combinations of one or more of the related listed items, and includes these combinations.

[0032] As used in this specification and the appended claims, the term "if" may be construed, depending on the context, as "when", "once", "in response to determining", or "in response to detecting". Similarly, the phrases "if determined" or "if [the described condition or event] is detected" may be construed, depending on the context, to mean "once determined", "in response to determining", "once [the described condition or event] is detected", or "in response to detecting [the described condition or event]".

[0033] Please refer to Figure 1 , Figure 1 FIG. is a schematic flowchart of an anti-condensation control method for an air conditioner provided by an embodiment of the present invention. This method is applicable to a left / right air outlet cabinet air conditioner with switchable air outlets. The left / right air outlet cabinet air conditioner includes a left air outlet, a right air outlet, and air deflectors respectively arranged on the corresponding sides of the left air outlet and the right air outlet, and specifically includes: steps S101 to S104.

[0034] S101. Detect the dew point temperature in the room;

[0035] S102. Detect the temperatures of the air deflectors on the corresponding sides of the left air outlet and the right air outlet, and compare the temperatures of the air deflectors with the dew point temperature respectively;

[0036] S103. If the temperature of any one side of the air deflector is lower than the dew point temperature, execute the first anti-condensation logic; the first anti-condensation logic is: adjust the air outlet angle and the air volume ratio of the corresponding side air outlet;

[0037] S104. If the temperatures of both sides of the air deflectors are lower than the dew point temperature, execute the second anti-condensation logic; the second anti-condensation logic is: close one side of the air deflector and keep the other side of the air deflector running normally.

[0038] After the air conditioner is turned on in this embodiment, first, the dew point temperature in the room is detected, and then the dew point temperature is compared with the temperatures of the air deflectors on the left and right sides, so as to determine whether it is necessary to execute the anti-condensation logic and which specific anti-condensation logic to execute to improve the anti-condensation effect.

[0039] Through the set anti-condensation logic in this embodiment, the switching of the left and right air outlets can be realized, and the actual air outlet ratio of the left and right air outlets can also be adjusted, so as to reduce the cold time of the inner wall of the air outlet, prevent the condensation problem of the air deflector, and avoid problems such as affecting the actual use effect of users due to the direct blowing of cold air from the air conditioner.

[0040] It can be understood that the air conditioner described in this embodiment is a left and right air outlet cabinet machine with switchable air outlets. It can switch the air outlets through the anti-condensation logic and can also adjust the air volume ratio of the air outlets through the anti-condensation logic. And the air deflector on the corresponding side of the left air outlet and the right air outlet does not refer to the air deflector on the side of the left air outlet, nor does it refer to the air deflector on the side of the right air outlet, but refers to the air deflector at the position of the left air outlet and the air deflector at the right air outlet. For example, when entering the first anti-condensation logic, the air outlet angles of the left and right air deflectors can be adjusted, so as to increase the air outlet temperature through the change of the air volume at the air outlet, and reduce the time when the inner wall of the air outlet is cooled, and reduce condensation. And in this embodiment, the anti-condensation logic can be used to switch the air outlets, realizing the alternation of single air outlet on the left and right, so as to achieve the effect of no condensation. Before entering the anti-condensation logic or after entering the anti-condensation logic, it is possible to judge whether to enter the anti-condensation logic and whether to continue or stop the anti-condensation logic through the humidity sensor, temperature sensor, refrigeration time, and air deflector temperature.

[0041] In a specific embodiment, the air conditioner has two air outlets on the left and right. A temperature and humidity sensor is provided inside the air conditioner, and a temperature sensor is provided at the position of the air deflector, so that temperature information such as the indoor dew point temperature and the air deflector temperature can be detected and collected. Further, the air duct systems with air deflectors are respectively carried at the positions of the left and right air outlets of the air conditioner, that is, an air deflector system with left and right sweeping functions.

[0042] In one embodiment, the step S101 includes:

[0043] Detect the indoor temperature data T 室温 and the indoor humidity data T 室湿 ;

[0044] According to the following formula, calculate the dew point temperature T 露点 :

[0045] T 露点 = aT 室温 × bT 室湿 ;

[0046] Where a and b are both coefficients.

[0047] In this embodiment, the dew point temperature is calculated through the above dew point temperature calculation formula, and then the dew point temperature is compared with the temperatures of the left and right air deflectors to determine whether to enter the anti-condensation logic and which specific anti-condensation logic, i.e., the first anti-condensation logic or the second anti-condensation logic, to enter. Of course, in other embodiments, in addition to calculating the dew point temperature through the indoor temperature data and indoor humidity data, the indoor dry bulb temperature and indoor wet bulb temperature can also be collected, and then the dew point temperature can be calculated based on the indoor dry bulb temperature and indoor wet bulb temperature. The dry bulb temperature is the value read from a dry bulb thermometer exposed to the air without direct sunlight, and it is the temperature that can be measured by a thermometer in ordinary air. The wet bulb temperature refers to the temperature reached when a mass of air is humidified until it is saturated (relative humidity reaches 100%). Or the dew point temperature can be directly calculated through a dew point temperature calculator.

[0048] In one embodiment, as Figure 2 shown, step S103 includes steps S201 to S202.

[0049] S201. Take the air deflector on the side with a temperature lower than the dew point temperature as the target air deflector, and adjust the air outlet angle and air outlet ratio of the target air deflector through the first anti-condensation logic;

[0050] S202. Detect the temperature of the target air deflector after executing the first anti-condensation logic, and when the temperature of the target air deflector reaches the dew point temperature, interchange and adjust the air outlet angle of the target air deflector and the air outlet angle of the other air deflector.

[0051] In this embodiment, when executing the first anti-condensation logic, specifically, the air outlet angle and air outlet ratio of one side of the air deflector are adjusted while keeping the air outlet angle and air outlet ratio of the other side of the air deflector unchanged. After running for a period of time, the temperature of the air deflector on the side where the air outlet angle and air outlet ratio are adjusted will rise to the dew point temperature. At this time, the air outlet angles and air outlet ratios of the two air deflectors are interchanged so that the temperature of the other air deflector can also be raised to the dew point temperature during subsequent operation. It can be understood that the target air deflector described in this embodiment can be the left air deflector or the right air deflector, that is, the left and right air deflectors can be interchanged.

[0052] After this embodiment executes the first anti-condensation logic, due to the different air volumes at the left and right air outlets and the different cooling temperatures of the air deflectors, the condensation times are different. And because it is a double air outlet, the air outlet switching operation can be performed through the condensation time difference, so as to achieve the purpose of anti-condensation.

[0053] In some alternative embodiments, step S202 includes:

[0054] When the temperature of the target air deflector reaches the dew point temperature, obtain the condensation formation time according to the indoor dry-bulb temperature and the indoor wet-bulb temperature;

[0055] Based on the condensation formation time, interchangeably adjust the air outlet angle of the target air deflector and the air outlet angle of the other air deflector.

[0056] In this embodiment, the condensation formation time is obtained according to the indoor dry-bulb temperature and the indoor wet-bulb temperature, which is the aforementioned condensation time difference, so that corresponding measures can be taken within this condensation formation time to avoid the occurrence of condensation on both sides of the air deflectors.

[0057] In a specific embodiment, as Figure 3 shown, the step S201 includes: steps S301 to S304.

[0058] S301. Obtain the temperature difference between the temperature of the target air deflector and the dew point temperature;

[0059] S302. Determine whether the temperature difference is within a preset temperature difference range;

[0060] S303. If it is determined that the temperature difference is within the preset temperature difference range, adjust the air outlet angle and the air outlet ratio of the target air deflector according to a preset first angle threshold and a first air outlet ratio threshold;

[0061] S304. If it is determined that the temperature difference is not within the preset temperature difference range, adjust the air outlet angle and the air outlet ratio of the target air deflector according to a preset second angle threshold and a second air outlet ratio threshold respectively; wherein, the first angle threshold is less than the second angle threshold, and the first air outlet ratio is less than the second air outlet ratio.

[0062] In this embodiment, when adjusting the air outlet angle and the air outlet ratio of the target air deflector, determine how to adjust the air outlet angle and the air outlet ratio specifically according to the temperature difference between the temperature of the target air deflector and the dew point temperature. In this way, the air outlet angle and the air outlet ratio of the air deflector can be controlled more precisely, thereby further improving the anti-condensation effect. For example, when the temperature difference is within the preset temperature difference range, the air outlet angle and the air outlet ratio of the target air deflector can be finely adjusted. When the temperature difference is not within the preset temperature difference range, the air outlet angle and the air outlet ratio of the target air deflector can be adjusted to a greater extent. Of course, in actual applications, the air outlet angle or the air outlet ratio can also be selectively adjusted according to the temperature difference, and more temperature difference ranges can also be set for more precise control.

[0063] In one embodiment, if the temperatures of both air deflectors are lower than the dew point temperature, then execute the second anti-condensation logic, including:

[0064] Close any one of the air deflectors and keep the other air deflector operating normally;

[0065] After the other air deflector has been operating normally for the first set duration, swap the operating states of the two air deflectors.

[0066] In this embodiment, when the temperatures of both air deflectors are lower than the dew point temperature, the second anti-condensation logic will be executed. Specifically, one air deflector is closed and the other air deflector continues to operate normally. Then, after operating for a period of time, the two air deflectors are swapped, that is, the currently operating air deflector is closed and the currently closed air deflector is opened, and then continue to operate until the temperatures of both air deflectors reach the dew point temperature. For example, when executing the second anti-condensation logic, close the left air outlet and set the right air outlet to operate normally for a set time T. When continuing to operate until the set time T, close the right air outlet and open the left air outlet.

[0067] In one embodiment, as Figure 4 shown, the air conditioner anti-condensation further includes: steps S401 to S4304.

[0068] S401. After executing the first anti-condensation logic or the second anti-condensation logic, continue to detect the temperatures of the air deflectors on the corresponding sides of the left air outlet and the right air outlet;

[0069] S402. When the operating duration reaches the second set duration, determine whether the temperature of the air deflector reaches the dew point temperature;

[0070] S403. If the temperatures of both air deflectors reach the dew point temperature, stop the first anti-condensation logic or the second anti-condensation logic and restore the normal operating state of the two air deflectors;

[0071] S404. If the temperatures of both air deflectors do not reach the dew point temperature or the temperature of any one air deflector does not reach the dew point temperature, continue to execute the first anti-condensation logic or the second anti-condensation logic until the temperatures of both air deflectors reach the dew point temperature.

[0072] In this embodiment, when the air conditioner executes the first anti-condensation logic or the second anti-condensation logic, after the air conditioner runs for more than the second set time, if it is detected that the temperature of both side air deflectors is higher than the dew point temperature, the normal operating state of both side air deflectors can be restored, that is, the air conditioner operates normally. Here, the first set duration and the second set duration can be equal or unequal. For example, when the time for executing the first anti-condensation logic reaches the second set duration, the temperatures of both side air deflectors are detected to determine whether the dew point temperature is reached. If the temperatures of both side air deflectors reach the dew point temperature, the air deflector on the side where the air outlet angle and the air volume ratio are in the adjustment state can be restored to the normal air outlet angle and air volume ratio, and at the same time, the other side air deflector continues to operate normally. When the time for executing the second anti-condensation logic reaches the second set duration, the temperatures of both side air deflectors are detected to determine whether the dew point temperature is reached. If the temperatures of both side air deflectors reach the dew point temperature, the air deflector on the closed side is opened and blows air normally with the other side air deflector.

[0073] Figure 5 FIG. 4 is a schematic block diagram of an anti-condensation device 500 for an air conditioner provided by an embodiment of the present invention. The device 500 is applicable to a left and right air outlet cabinet air conditioner with switchable air outlets. The left and right air outlet cabinet air conditioner includes a left air outlet, a right air outlet, and air deflectors respectively arranged on the corresponding sides of the left air outlet and the right air outlet. The device 500 includes:

[0074] A dew point detection unit 501 for detecting the dew point temperature;

[0075] A temperature comparison unit 502 for detecting the temperatures of the air deflectors on the corresponding sides of the left air outlet and the right air outlet and comparing the deflector temperatures with the dew point temperature respectively;

[0076] A first logic execution unit 503 for executing the first anti-condensation logic if the temperature of any one side air deflector is lower than the dew point temperature; the first anti-condensation logic is: adjusting the air outlet angle and the air volume ratio of the corresponding side air outlet;

[0077] A second logic execution unit 504 for executing the second anti-condensation logic if the temperatures of both side air deflectors are lower than the dew point temperature; the second anti-condensation logic is: closing the first air deflector and keeping the second air deflector running for the first set time, and switching the running states of both sides at the end of the first set time.

[0078] In this embodiment, after the air conditioner is turned on, the dew point temperature is first detected, and then the dew point temperature is compared with the temperatures of the left and right side air deflectors, so as to determine whether to execute the anti-condensation logic and which specific anti-condensation logic to execute to improve the anti-condensation effect.

[0079] In this embodiment, through the set anti-condensation logic, the left and right air outlets can be switched, and the actual air outlet ratio of the left and right air outlets can also be adjusted, thereby reducing the cold exposure time of the inner wall of the air outlet, preventing the problem of condensation on the air deflector, and avoiding problems such as affecting the actual use effect of users due to the direct blowing of cold air from the air conditioner.

[0080] It can be understood that the air conditioner described in this embodiment is a left and right air outlet cabinet air conditioner with switchable air outlets. It can switch the air outlets through the anti-condensation logic, and can also adjust the air volume ratio of the air outlets through the anti-condensation logic. And the air deflectors on the corresponding sides of the left air outlet and the right air outlet do not refer to the air deflectors on the side of the left air outlet, nor the air deflectors on the side of the right air outlet, but refer to the air deflectors at the position of the left air outlet and the air deflectors at the right air outlet. For example, when entering the first anti-condensation logic, the air outlet angles of the left and right air deflectors can be adjusted, so as to increase the air outlet temperature by changing the air volume of the air outlet, and reduce the cold exposure time of the inner wall of the air outlet and reduce condensation. And in this embodiment, the air outlets can be switched through the set anti-condensation logic to achieve the alternation of single left and right air outlets, so as to achieve the effect of no condensation. Before entering the anti-condensation logic or after entering the anti-condensation logic, it is possible to judge whether to enter the anti-condensation logic and whether to continue or stop the anti-condensation logic through the humidity sensor, temperature sensor, refrigeration time, and air deflector temperature.

[0081] In a specific embodiment, the air conditioner has two left and right air outlets. A temperature and humidity sensor is provided inside the air conditioner, and a temperature sensor is provided at the position of the air deflector, so that temperature information such as the indoor dew point temperature and the air deflector temperature can be detected and collected. Further, the left and right air outlet positions of the air conditioner are respectively provided with an air duct system with an air deflector, that is, an air guiding system with left and right swing functions.

[0082] In one embodiment, the dew point detection unit 501 includes:

[0083] A temperature and humidity detection unit for detecting the indoor temperature data T 室温 and the indoor humidity data T 室湿 ;

[0084] A dew point calculation unit for calculating the dew point temperature T according to the following formula 露点 :

[0085] T 露点 = aT 室温 × bT 室湿 ;

[0086] where a and b are both coefficients.

[0087] In one embodiment, such as Figure 6As shown, the first logic execution unit 503 includes:

[0088] A target setting unit 601, configured to use the air deflector on the side where the temperature is lower than the dew point temperature as the target air deflector, and adjust the air outlet angle and air outlet ratio of the target air deflector through the first anti-condensation logic;

[0089] A first adjustment unit 602, configured to detect the temperature of the target air deflector after executing the first anti-condensation logic, and when the temperature of the target air deflector reaches the dew point temperature, interchange and adjust the air outlet angle of the target air deflector and the air outlet angle of the other air deflector.

[0090] In one embodiment, the second logic execution unit 504 includes:

[0091] A first operation unit, configured to close any one of the air deflectors and keep the other air deflector operating normally;

[0092] A second operation unit, configured to interchange the operating states of the two air deflectors after the other air deflector has operated normally for a first set duration.

[0093] In one embodiment, the first adjustment unit 602 includes:

[0094] A time acquisition unit, configured to acquire the condensation formation time according to the indoor dry bulb temperature and the indoor wet bulb temperature when the temperature of the target air deflector reaches the dew point temperature;

[0095] A second adjustment unit, configured to interchange and adjust the air outlet angle of the target air deflector and the air outlet angle of the other air deflector based on the condensation formation time.

[0096] In one embodiment, as Figure 7 shown, the target setting unit 601 includes:

[0097] A temperature difference acquisition unit 701, configured to acquire the temperature difference between the temperature of the target air deflector and the dew point temperature;

[0098] A difference judgment unit 702, configured to judge whether the temperature difference is within a preset temperature difference range;

[0099] A first adjustment unit 703, configured to, if it is determined that the temperature difference is within the preset temperature difference range, adjust the air outlet angle and air outlet ratio of the target air deflector according to a preset first angle threshold and a first air outlet ratio threshold respectively;

[0100] A second adjustment unit 704, configured to adjust the air outlet angle and air outlet ratio of the target air deflector according to a preset second angle threshold and a second air outlet ratio threshold respectively if it is determined that the temperature difference is not within the preset temperature difference range; wherein, the first angle threshold is less than the second angle threshold, and the first air outlet ratio is less than the second air outlet ratio.

[0101] In one embodiment, as Figure 8 shown, the air conditioner anti-condensation control device 500 further includes:

[0102] A temperature detection unit 801, configured to continue to detect the temperatures of the air deflectors on the corresponding sides of the left air outlet and the right air outlet after executing the first anti-condensation logic or the second anti-condensation logic;

[0103] A temperature judgment unit 802, configured to judge whether the temperatures of the air deflectors on both sides reach the dew point temperature when the operation duration reaches a second set duration;

[0104] A state recovery unit 803, configured to stop the first anti-condensation logic or the second anti-condensation logic and restore the normal operation state of the air deflectors on both sides if the temperatures of the air deflectors on both sides reach the dew point temperature;

[0105] A third logic execution unit 804, configured to continue to execute the first anti-condensation logic or the second anti-condensation logic until the temperatures of the air deflectors on both sides reach the dew point temperature if the temperatures of the air deflectors on both sides do not reach the dew point temperature or the temperature of the air deflector on any one side does not reach the dew point temperature.

[0106] The air conditioner anti-condensation device can be implemented in the form of a computer program, and this computer program can run on an air conditioner as Figure 9 shown. Since the embodiments in the device part correspond to the embodiments in the method part, please refer to the description of the embodiments in the method part for the embodiments in the device part, and details are not described here for the moment.

[0107] Please refer to Figure 9 , Figure 9 which is a schematic block diagram of an air conditioner provided by an embodiment of the present invention. The air conditioner 900 includes a processor 902, a memory, and a network interface 905 connected through a system bus 901. Among them, the memory may include a non-volatile storage medium 903 and an internal memory 904.

[0108] The non-volatile storage medium 903 can store an operating system 9031 and a computer program 9032. When the computer program 9032 is executed, the processor 902 can be made to execute an air conditioner anti-condensation control method.

[0109] The processor 902 is configured to provide computing and control capabilities to support the operation of the entire air conditioner 900.

[0110] The internal memory 904 provides an environment for the operation of the computer program 9032 in the non-volatile storage medium 903. When the computer program 9032 is executed by the processor 902, the processor 902 can be caused to execute an air conditioner anti-condensation control method.

[0111] The network interface 905 is used for network communication with other devices. Those skilled in the art can understand that Figure 9 the structure shown in is only a block diagram of a part of the structure related to the solution of the present invention, and does not constitute a limitation on the air conditioner 900 to which the solution of the present invention is applied. The specific air conditioner 900 may include more or fewer components than those shown in the figure, or combine certain components, or have a different component layout.

[0112] Among them, the processor 902 is used to run the computer program 9032 stored in the memory to implement any embodiment of the air conditioner anti-condensation control method.

[0113] It should be understood that in the embodiment of the present invention, the processor 902 may be a central processing unit (CPU), and the processor 902 may also be other general-purpose processors, digital signal processors (DSPs), application specific integrated circuits (ASICs), off-the-shelf programmable gate arrays (FPGAs) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. Among them, the general-purpose processor may be a microprocessor or the processor may also be any conventional processor, etc.

[0114] Those of ordinary skill in the art can understand that all or part of the processes in the method for implementing the embodiments can be completed by instructing relevant hardware through a computer program. The computer program can be stored in a storage medium, and the storage medium is a computer-readable storage medium. The computer program is executed by at least one processor in the computer system to implement the process steps of the embodiments of the method.

[0115] Therefore, the present invention also provides a storage medium. The storage medium may be a computer-readable storage medium. The storage medium stores a computer program. When the computer program is executed by the processor, the processor is caused to execute any embodiment of the air conditioner anti-condensation control method.

[0116] The storage medium may be a variety of computer-readable storage media such as a USB flash drive, a portable hard drive, a read-only memory (ROM), a magnetic disk, or an optical disc, etc., which can store program codes.

[0117] Those of ordinary skill in the art can realize that the units and algorithm steps of each example described in combination with the embodiments disclosed herein can be implemented by electronic hardware, computer software, or a combination of both. To clearly illustrate the interchangeability of hardware and software, the composition and steps of each example have been generally described according to functions in the description. Whether these functions are executed in a hardware or software manner depends on the specific application and design constraints of the technical solution. Professional technicians can use different methods to implement the described functions for each specific application, but such implementation should not be considered to exceed the scope of the present invention.

[0118] In several embodiments provided by the present invention, it should be understood that the disclosed devices and methods can be implemented in other ways. For example, the device embodiments described above are merely illustrative. For example, the division of each unit is only a logical function division, and there may be other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed.

[0119] The steps in the method embodiments of the present invention can be adjusted, combined, and deleted according to actual needs. The units in the device embodiments of the present invention can be combined, divided, and deleted according to actual needs. In addition, the functional units in each embodiment of the present invention can be integrated into one processing unit, or each unit can exist physically alone, or two or more units can be integrated into one unit.

[0120] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a storage medium. Based on such an understanding, the technical solution of the present invention, in essence, or the part that contributes to the prior art, or all or part of the technical solution can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to enable an air conditioner to execute all or part of the steps of the methods described in each embodiment of the present invention.

[0121] In the above embodiments, the descriptions of each embodiment have their own emphases. For the parts not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0122] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, provided that these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalent technologies, the present invention also intends to include these modifications and variations therein.

[0123] As described above, it is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of various equivalent modifications or substitutions, and these modifications or substitutions should all be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. An anti-condensation control method for an air conditioner, applicable to a left and right air outlet floor-standing air conditioner with a switchable air outlet, the left and right air outlet floor-standing air conditioner comprising a left air outlet, a right air outlet, and air deflectors respectively arranged on the corresponding sides of the left air outlet and the right air outlet, characterized in that, Including: Detecting the dew point temperature in the room; Detecting the temperatures of the air deflector plates on the corresponding sides of the left air outlet and the right air outlet, and comparing the temperatures of the air deflector plates with the dew point temperature respectively; If the temperature of the air deflector plate on any side is lower than the dew point temperature, execute the first anti-condensation logic; the first anti-condensation logic is: adjusting the air outlet angle and the air volume ratio of the corresponding side air outlet; If the temperatures of the air deflector plates on both sides are lower than the dew point temperature, execute the second anti-condensation logic; the second anti-condensation logic is: closing one side air deflector plate and keeping the other side air deflector plate running normally.

2. The anti-condensation control method of the air conditioner according to claim 1, wherein The detecting the dew point temperature in the room includes: Detect the indoor temperature data T 室温 and the indoor humidity data H 室湿 ; Calculate the dew point temperature T according to the following formula 露点 :[[]]END]] T 露点 = aT 室温 × bT 室湿 ; where a and b are both coefficients.

3. The air conditioner anti-condensation control method according to claim 1, characterized in that, The if the temperature of the air deflector plate on any side is lower than the dew point temperature, execute the first anti-condensation logic, includes: Taking the air deflector plate on the side with a temperature lower than the dew point temperature as the target air deflector plate, and adjusting the air outlet angle and the air outlet ratio of the target air deflector plate through the first anti-condensation logic; Detecting the temperature of the target air deflector plate after executing the first anti-condensation logic, and when the temperature of the target air deflector plate reaches the dew point temperature, exchanging and adjusting the air outlet angle of the target air deflector plate and the air outlet angle of the other air deflector plate.

4. The air conditioner anti-condensation control method according to claim 1, wherein The if the temperatures of the air deflector plates on both sides are lower than the dew point temperature, execute the second anti-condensation logic, includes: Closing any one side air deflector plate and keeping the other side air deflector plate running normally; After the other side air deflector plate runs normally for the first set duration, exchanging the operating states of the air deflector plates on both sides.

5. The air conditioner anti-condensation control method according to claim 3, wherein, The detecting the temperature of the target air deflector plate after executing the first anti-condensation logic, and when the temperature of the target air deflector plate reaches the dew point temperature, exchanging and adjusting the air outlet angle of the target air deflector plate and the air outlet angle of the other air deflector plate, includes: When the temperature of the target air deflector plate reaches the dew point temperature, obtaining the condensation formation time according to the indoor dry bulb temperature and the indoor wet bulb temperature; Based on the condensation formation time, exchanging and adjusting the air outlet angle of the target air deflector plate and the air outlet angle of the other air deflector plate.

6. The air conditioner anti-condensation control method according to claim 3, wherein The taking the air deflector plate on the side with a temperature lower than the dew point temperature as the target air deflector plate, and adjusting the air outlet angle and the air outlet ratio of the target air deflector plate through the first anti-condensation logic, includes: Obtaining the temperature difference between the temperature of the target air deflector plate and the dew point temperature; Judging whether the temperature difference is within a preset temperature difference range; If it is determined that the temperature difference is within the preset temperature difference range, adjusting the air outlet angle and the air outlet ratio of the target air deflector plate according to a preset first angle threshold and a first air outlet ratio threshold respectively; If it is determined that the temperature difference is not within the preset temperature difference range, adjusting the air outlet angle and the air outlet ratio of the target air deflector plate according to a preset second angle threshold and a second air outlet ratio threshold respectively; where the first angle threshold is less than the second angle threshold, and the first air outlet ratio is less than the second air outlet ratio.

7. The air conditioner anti-condensation control method according to claim 1, characterized in that Also including: After executing the first anti-condensation logic or the second anti-condensation logic, continuing to detect the temperatures of the air deflector plates on the corresponding sides of the left air outlet and the right air outlet; When the running duration reaches the second set duration, judging whether the temperature of the air deflector plate reaches the dew point temperature; If the temperatures of both side air deflectors reach the dew point temperature, stop the first anti-condensation logic or the second anti-condensation logic, and restore the normal operating state of both side air deflectors; If the temperatures of both side air deflectors do not reach the dew point temperature or the temperature of either side air deflector does not reach the dew point temperature, continue to execute the first anti-condensation logic or the second anti-condensation logic until the temperatures of both side air deflectors reach the dew point temperature.

8. An anti-condensation device for an air conditioner, applicable to a left and right air outlet floor-standing air conditioner with a switchable air outlet, wherein the left and right air outlet floor-standing air conditioner includes a left air outlet, a right air outlet, and air deflectors respectively arranged on the corresponding sides of the left air outlet and the right air outlet, and is characterized in that, Comprising: A dew point detection unit for detecting the dew point temperature in the room; A temperature comparison unit for detecting the temperatures of the air deflectors on the corresponding sides of the left air outlet and the right air outlet, and comparing the temperatures of the air deflectors with the dew point temperature respectively; A first logic execution unit for executing the first anti-condensation logic if the temperature of either side air deflector is lower than the dew point temperature; the first anti-condensation logic is: adjusting the air outlet angle and the air volume ratio of the corresponding side air outlet; A second logic execution unit for executing the second anti-condensation logic if the temperatures of both side air deflectors are lower than the dew point temperature; the second anti-condensation logic is: closing the first air deflector and keeping the second air deflector running for a first set time, and switching the operating states of both sides at the end of the first set time.

9. An air conditioner, characterized in that, The air conditioner includes a memory and a processor, and a computer program is stored on the memory. When the processor executes the computer program, the anti-condensation control method of the air conditioner according to any one of claims 1-7 is implemented.

10. A computer-readable storage medium, characterized in that, The storage medium stores a computer program, and when the computer program is executed by the processor, the anti-condensation control method of the air conditioner according to any one of claims 1-7 can be implemented.

Images