Device, method and system for intelligently solving condensation problem of large-air-deflector air conditioner and air conditioner

Abstract

The invention relates to the technical field of intelligent air conditioners, in particular to a device, method and system for intelligently solving condensation of a large air deflector air conditioner and the air conditioner. The method comprises the steps that environment data of the environment where the air conditioner is located is obtained; whether an initial air outlet duct of the air conditioner is divided into a first air duct and a second air duct or not is judged according to the environment data of the environment where the air conditioner is located; on the basis of an original large-air-guide split air conditioner, the control logic for intelligently controlling the small air guide plate is added, the inner pipe temperature and the inner ring relative humidity of the evaporator are detected, the detected value is compared with the preset value, if the detected value is larger than the preset value, the small air guide plate is controlled to be opened by a certain angle, cold air blowing can improve condensation of the lower edge of an air outlet, and the user experience is improved; and the small air guide plate is controlled to be closed, the anti-condensation effect is guaranteed, meanwhile, the appearance attractiveness of the air conditioner is guaranteed, and the comfort of customers is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of intelligent air conditioners, and in particular to a device, method, system and air conditioner for intelligently solving condensation in air conditioners with large air guide plates. Background Art

[0002] With the development of economy, people's living standards have been improved, the demand for air conditioners is also constantly increasing, and the functions of air conditioners are also being improved. Only the cooling and heating functions can no longer meet the needs of customers. Air conditioners are closely related to the lives of customers, and they have higher requirements for air conditioners, and they will consider comfort more. The highest requirement is that the cold air does not blow on people. Large air guide air conditioners are gradually becoming popular. Since only the wind is supported and the cold air does not blow on people, the large air guide plate completely supports the wind, and no cold air is blown out, the condensation of the air guide plate will be very serious, which is more serious in the high humidity and high temperature Guangzhou and Foshan areas. After the condensation water is precipitated, it drips directly onto people, seriously affecting the user's comfort. On the other hand, there is a lot of condensation water on the panel, which affects the appearance and beauty of the air conditioner. There is an urgent need for an intelligent solution to the condensation of air conditioners with large air guide plates. By taking simple methods as much as possible and increasing a small amount of cost, while improving comfort and user experience, it can also meet customers' needs for the beauty of air conditioners.

[0003] Therefore, the prior art needs to be further developed. Summary of the invention

[0004] The purpose of the present invention is to overcome the above-mentioned technical deficiencies and to provide a device, method, system and air conditioner for intelligently solving the condensation problem of air conditioners with large air guide plates, so as to solve the technical problems in the prior art that the condensation on the air guide plates is very serious, the condensation water drips directly onto people after precipitation, seriously affecting the user comfort, and there is a lot of condensation water on the panel, affecting the appearance and aesthetics of the air conditioner.

[0005] To achieve the above technical objectives, according to a first aspect of the present invention, the present invention provides an intelligent device for solving condensation of air conditioners with large air guide plates, comprising: An acquisition module, used to acquire environmental data of the environment in which the air conditioner is located and operating status data of the air conditioner; Large air guide plate, used to open the initial air outlet duct of the air conditioner when it is opened; The small air guide plate is used to divide the initial air outlet duct of the air conditioner into a first air outlet duct and a second air outlet duct when it is opened; and is used to restore the first air outlet duct and the second air outlet duct of the air conditioner to the initial air outlet duct when it is closed; The control module is used to determine whether to divide the initial air outlet duct of the air conditioner into a first duct and a second duct according to the environmental data of the environment in which the air conditioner is located and the operating status data of the air conditioner.

[0006] Specifically, the small air guide plate is arranged at the end of the first air duct, a small air guide rotating shaft is arranged at one end of the small air guide plate, and the control module is control-connected to the small air guide rotating shaft for controlling the rotating angle of the small air guide plate.

[0007] Specifically, the large air guide plate is arranged at the end of the second air duct, a large air guide rotating shaft is arranged at one end of the large air guide plate, and the control module is control-connected with the large air guide rotating shaft for controlling the rotation angle of the large air guide plate.

[0008] Specifically, when the small air guide plate divides the initial air outlet duct of the air conditioner into a first duct and a second duct, one end of the small air guide plate close to the small air guide rotating axis and one end of the large air guide plate close to the large air guide rotating axis are connected to form a smooth curved surface, so that the wind blown out from the first duct is blown out along the extension direction of the large air guide plate due to the Coanda wall-sticking effect.

[0009] Specifically, the initial air outlet duct includes an air inlet end, and a cross-flow blade is arranged in front of the air inlet end of the initial air outlet duct.

[0010] Specifically, the air conditioner includes an air conditioner indoor unit, an inner wall of the air conditioner indoor unit is provided with a filter, and the filter is provided above the cross-flow fan blade.

[0011] Specifically, the acquisition module includes: A humidity sensor, wherein the humidity sensor is used to obtain the relative humidity of the room; Temperature sensor, used to obtain the inner tube temperature of the evaporator.

[0012] According to a second aspect of the present invention, a method for intelligently solving condensation in air conditioners with large air guide plates is provided, comprising: S10, obtaining environmental data of the environment in which the air conditioner is located and operating status data of the air conditioner; S10: judging whether to divide the initial air outlet duct of the air conditioner into a first duct and a second duct according to the environmental data of the environment in which the air conditioner is located and the operating status data of the air conditioner.

[0013] Specifically, the method is as follows: S100, obtaining the relative humidity of the indoor side and the inner tube temperature of the evaporator; S200: Determine whether to divide the initial air outlet duct of the air conditioner into a first duct and a second duct according to the relative humidity of the indoor side and the inner tube temperature of the evaporator.

[0014] Specifically, judging whether to divide the initial air outlet duct of the air conditioner into the first duct and the second duct according to the relative humidity of the indoor side and the inner tube temperature of the evaporator includes: Determine whether the relative humidity on the indoor side is greater than or equal to a first preset threshold, and determine whether the inner tube temperature of the evaporator is greater than or equal to a second preset threshold, and determine whether to divide the initial air outlet duct of the air conditioner into a first duct and a second duct based on the judgment results.

[0015] Specifically, the step of determining whether to divide the initial air outlet duct of the air conditioner into the first air duct and the second air duct according to the determination result includes: If the relative humidity on the indoor side is greater than or equal to the first preset threshold, and the inner tube temperature of the evaporator is greater than or equal to the second preset threshold, the small air guide plate is controlled to be closed, and the initial air outlet duct of the air conditioner is not divided into the first duct and the second duct.

[0016] Specifically, the step of determining whether to divide the initial air outlet duct of the air conditioner into the first air duct and the second air duct according to the determination result includes: If the relative humidity on the indoor side is greater than or equal to the first preset threshold, and the inner tube temperature of the evaporator is less than the second preset threshold, the small air guide plate is controlled to open, and the initial air outlet duct of the air conditioner is divided into the first duct and the second duct.

[0017] Specifically, the step of determining whether to divide the initial air outlet duct of the air conditioner into the first air duct and the second air duct according to the determination result includes: If the relative humidity on the indoor side is less than the first preset threshold, determine whether the relative humidity on the indoor side is greater than or equal to the third preset threshold, and determine whether the inner tube temperature of the evaporator is greater than or equal to the fourth preset threshold, and determine whether to divide the initial air outlet duct of the air conditioner into the first duct and the second duct based on the judgment result.

[0018] Specifically, the determining whether the relative humidity of the indoor side is greater than or equal to a third preset threshold value, and determining whether the inner tube temperature of the evaporator is greater than or equal to a fourth preset threshold value, and determining whether to divide the initial air outlet duct of the air conditioner into the first duct and the second duct according to the determination result, includes: If the relative humidity on the indoor side is greater than or equal to the third preset threshold, and the inner tube temperature of the evaporator is greater than or equal to the fourth preset threshold, the small air guide plate is controlled to be closed, and the initial air outlet duct of the air conditioner is not divided into the first duct and the second duct.

[0019] Specifically, the determining whether the relative humidity of the indoor side is greater than or equal to a third preset threshold value, and determining whether the inner tube temperature of the evaporator is greater than or equal to a fourth preset threshold value, and determining whether to divide the initial air outlet duct of the air conditioner into the first duct and the second duct according to the determination result, includes: If the relative humidity on the indoor side is greater than or equal to the third preset threshold, and the inner tube temperature of the evaporator is less than the fourth preset threshold, the small air guide plate is controlled to open, and the initial air outlet duct of the air conditioner is divided into the first duct and the second duct.

[0020] Specifically, the determining whether the relative humidity of the indoor side is greater than or equal to a third preset threshold value, and determining whether the inner tube temperature of the evaporator is greater than or equal to a fourth preset threshold value, and determining whether to divide the initial air outlet duct of the air conditioner into the first duct and the second duct according to the determination result, includes: If the relative humidity on the indoor side is less than the third preset threshold, the small air guide plate is controlled to be closed, and the initial air outlet duct of the air conditioner is not divided into the first duct and the second duct.

[0021] According to a third aspect of the present invention, a system for intelligently solving condensation in air conditioners with large air guide plates is provided, comprising: An acquisition module, used to acquire environmental data of the environment in which the air conditioner is located and operating status data of the air conditioner; Large air guide plate, used to open the initial air outlet duct of the air conditioner when it is opened; The small air guide plate is used to divide the initial air outlet duct of the air conditioner into a first air outlet duct and a second air outlet duct when it is opened; and is used to restore the first air outlet duct and the second air outlet duct of the air conditioner to the initial air outlet duct when it is closed; The control module is used to determine whether to divide the initial air outlet duct of the air conditioner into a first duct and a second duct according to the environmental data of the environment in which the air conditioner is located and the operating status data of the air conditioner.

[0022] According to a fourth aspect of the present invention, there is provided an air conditioner, comprising: a memory; and a processor, wherein the memory stores computer-readable instructions, and when the computer-readable instructions are executed by the processor, the above-mentioned method for intelligently solving the condensation problem of the air conditioner with a large air guide plate is implemented.

[0023] Beneficial effects: The present invention obtains environmental data of the environment in which the air conditioner is located; based on the environmental data of the environment in which the air conditioner is located, it determines whether to divide the initial air outlet duct of the air conditioner into the first duct and the second duct. On the basis of the original large air guide split air conditioner, the control logic of intelligent control of the small air guide plate is added, and the tube temperature in the evaporator and the relative humidity of the inner ring are detected, and the detected value is compared with the preset value. If it is greater than the preset value, the small air guide plate is controlled to open a certain angle, and the cold air blowing can improve the condensation at the bottom edge of the air outlet and improve the user experience. If it is less than the preset value, condensation will basically not form, and the small air guide plate is controlled to be closed, which ensures the anti-condensation effect while ensuring the appearance of the air conditioner and improving customer comfort. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a flow chart of a method for intelligently solving condensation of air conditioners with large air guide plates provided in a specific embodiment of the present invention; Figure 2 It is a structural schematic diagram of a device for intelligently solving condensation of air conditioners with large air guide plates provided in a specific embodiment of the present invention; Figure 3 is a schematic diagram of the positions of the first air duct and the second air duct provided in a specific embodiment of the present invention; Figure 4 The control logic diagram of the method for intelligently solving condensation of air conditioners with large air guide plates provided in a specific embodiment of the present invention; In the above drawings, there are the following reference numerals: 1. Air conditioner indoor unit; 2. Evaporator; 3. Crossflow fan blades; 4. Initial air outlet duct; 5. Small air guide plate; 6. Large air guide plate; 7. Small air guide rotating shaft; 8. Indoor unit filter; 9. Panel; 10. First air duct; 11. Second air duct. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the technical solution of the present invention, the technical solution of the present invention is clearly and completely described below in conjunction with the accompanying drawings of the present invention. Based on the embodiments in this application, other similar embodiments obtained by ordinary technicians in this field without making creative work should all fall within the scope of protection of this application. In addition, the directional words mentioned in the following embodiments, such as "up", "down", "left", "right", etc., are only reference to the directions of the accompanying drawings. Therefore, the directional words used are used to illustrate rather than limit the invention.

[0026] The present invention will be further described below in conjunction with the accompanying drawings and preferred embodiments.

[0027] See also Figure 1-4 The present invention provides a device for intelligently solving the condensation problem of large air guide plate air conditioner, comprising: An acquisition module, used to acquire environmental data of the environment in which the air conditioner is located and operating status data of the air conditioner; The large air guide plate 6 is used to open the initial air outlet duct 4 of the air conditioner when it is opened; The small air guide plate 5 is used to divide the initial air outlet duct 4 of the air conditioner into the first air duct 10 and the second air duct 11 when it is opened; and is used to restore the first air duct 10 and the second air duct 11 of the air conditioner to the initial air outlet duct 4 when it is closed; The control module is used to determine whether to divide the initial air outlet duct 4 of the air conditioner into the first air duct 10 and the second air duct 11 according to the environmental data of the environment in which the air conditioner is located and the operating status data of the air conditioner.

[0028] Specifically, the acquisition module includes: A humidity sensor, wherein the humidity sensor is used to obtain the relative humidity of the room; Temperature sensor, used to obtain the inner tube temperature of the evaporator.

[0029] Specifically, the air conditioner further includes: Air conditioner indoor unit 1, evaporator 2, cross flow fan blade 3, small air guide rotating shaft 7, indoor unit filter 8, panel 9.

[0030] It is understandable that the configuration of the air conditioner indoor unit 1, the evaporator 2, the crossflow fan blades 3, the indoor unit filter 8, and the panel 9 are all prior arts, and the present invention will not elaborate on them in detail.

[0031] It can be understood that a small wind guide rotating shaft 7 is provided at one end of the small wind guide plate 5 , and the control module is control-connected to the small wind guide rotating shaft 7 for controlling the rotation angle of the small wind guide plate 5 .

[0032] The small air guide plate 5 is arranged at the end of the first air duct 10 , and a small air guide rotating shaft 7 is arranged at one end of the small air guide plate 5 . The control module is control-connected with the small air guide rotating shaft 7 for controlling the rotating angle of the small air guide plate 5 .

[0033] Specifically, the large air guide plate 6 is arranged at the end of the second air duct 11, and a large air guide rotating shaft (not shown in the drawings) is arranged at one end of the large air guide plate 6. The control module is control-connected to the large air guide rotating shaft for controlling the rotation angle of the large air guide plate 6.

[0034] Specifically, when the small air guide plate 5 divides the initial air outlet duct 4 of the air conditioner into the first air duct 10 and the second air duct 11, one end of the small air guide plate 5 close to the small air guide rotating axis 7 and one end of the large air guide plate 6 close to the large air guide rotating axis are connected to form a smooth curved surface, so that the wind blown out from the first air duct 10 is blown out along the extension direction of the large air guide plate 6 due to the Coanda wall-sticking effect.

[0035] Specifically, the initial air outlet duct 4 includes an air inlet end, and a cross-flow blade 3 is arranged in front of the air inlet end of the initial air outlet duct 4 .

[0036] Specifically, the air conditioner includes an air conditioner indoor unit 1 , an inner wall of the air conditioner indoor unit 1 is provided with a filter 8 , and the filter 8 is arranged above the cross flow blades 3 .

[0037] Specifically, the acquisition module includes: A humidity sensor, wherein the humidity sensor is used to obtain the relative humidity of the room; Temperature sensor, used to obtain the inner tube temperature of the evaporator.

[0038] It is understandable that the present invention obtains environmental data of the environment in which the air conditioner is located; based on the environmental data of the environment in which the air conditioner is located, it determines whether to divide the initial air outlet duct of the air conditioner into the first duct and the second duct. On the basis of the original large air guide split air conditioner, the control logic of intelligent control of the small air guide plate is added, and the tube temperature and the relative humidity of the inner ring of the evaporator are detected, and the detected value is compared with the preset value. If it is greater than the preset value, the small air guide plate is controlled to open a certain angle, and the cold air blowing can improve the condensation at the bottom edge of the air outlet and improve the user experience. If it is less than the preset value, condensation will basically not form, and the small air guide plate is controlled to be closed, which ensures the anti-condensation effect while ensuring the appearance of the air conditioner and improving customer comfort.

[0039] See also Figure 1 The present invention provides another embodiment, which provides a method for intelligently solving the condensation of air conditioners with large air guide plates, and the method for intelligently solving the condensation of air conditioners with large air guide plates includes: S10, obtaining environmental data of the environment in which the air conditioner is located and operating status data of the air conditioner.

[0040] Specifically, after the air conditioner is turned on, the large air guide plate is controlled to open, and then the initial air outlet duct of the air conditioner is controlled to open, and then the environmental data of the environment in which the air conditioner is located within a preset time period is obtained at preset time intervals.

[0041] Specifically, after the air conditioner is turned on, controlling the large air guide plate to open, and then controlling the initial air outlet duct of the air conditioner to open, includes: The large air guide plate is controlled to open to a first preset angle, thereby controlling the initial air outlet duct of the air conditioner to open.

[0042] S10 , judging whether to divide the initial air outlet duct 4 of the air conditioner into the first air duct 10 and the second air duct 11 according to the environmental data of the environment in which the air conditioner is located and the operating status data of the air conditioner.

[0043] Specifically, the method is as follows: S100: Obtain the relative humidity of the indoor side and the inner tube temperature of the evaporator.

[0044] Specifically, after the air conditioner is turned on, the large air guide plate is controlled to open, and then the initial air outlet duct of the air conditioner is controlled to open, and the relative humidity of the indoor side and the inner tube temperature of the evaporator within a preset time period are obtained at preset time intervals.

[0045] Specifically, before step S100, the following steps are included: A first preset angle, a second preset angle, a preset time interval, a preset duration, a first preset threshold, a second preset threshold, a third preset threshold, and a fourth preset threshold are preset in the control module.

[0046] It can be understood that the above parameters can be specifically set according to the actual needs of the users of the present invention. The present invention does not limit the specific values ​​of the above parameters, as long as it is applicable to the method for intelligently solving the condensation of air conditioners with large air guide plates proposed by the present invention.

[0047] Preferably, the present invention sets the first preset angle to 60°, the present invention sets the second preset angle to 20°, the present invention sets the preset time interval to 2 seconds, the present invention sets the preset duration to 10 minutes, the present invention sets the first preset threshold to 70%, the present invention sets the second preset threshold to 19 degrees Celsius, the present invention sets the third preset threshold to 40%, and the present invention sets the fourth preset threshold to 15 degrees Celsius. The above parameters are obtained by the technicians of the present invention through a large number of tests, and can well implement the method proposed by the present invention for intelligently solving the condensation problem of air conditioners with large air guide plates.

[0048] S200 , judging whether to divide the initial air outlet duct 4 of the air conditioner into the first air duct 10 and the second air duct 11 according to the relative humidity of the indoor side and the inner tube temperature of the evaporator.

[0049] Specifically, judging whether to divide the initial air outlet duct 4 of the air conditioner into the first air duct 10 and the second air duct 11 according to the relative humidity of the indoor side and the inner tube temperature of the evaporator includes: Determine whether the relative humidity on the indoor side is greater than or equal to a first preset threshold, and determine whether the inner tube temperature of the evaporator is greater than or equal to a second preset threshold, and determine whether to divide the initial air outlet duct 4 of the air conditioner into a first duct 10 and a second duct 11 based on the judgment results.

[0050] Specifically, the method of determining whether to divide the initial air outlet duct 4 of the air conditioner into the first air duct 10 and the second air duct 11 according to the determination result includes: If the relative humidity on the indoor side is greater than or equal to the first preset threshold, and the inner tube temperature of the evaporator is greater than or equal to the second preset threshold, the small air guide plate 5 is controlled to be closed, and the initial air outlet duct 4 of the air conditioner is not divided into the first duct 10 and the second duct 11.

[0051] It is understandable that at this time, since the relative humidity on the indoor side is higher than the first preset threshold, the humidity is high, but the inner tube temperature of the evaporator is already higher than the second preset threshold, the air outlet temperature will be higher, the air guide plate supports the wind, the wind temperature is high, the temperature of the entire air guide plate is high, and the dew point temperature has not been reached, and water will not precipitate. Therefore, the small air guide plate is not opened.

[0052] Specifically, the method of determining whether to divide the initial air outlet duct 4 of the air conditioner into the first air duct 10 and the second air duct 11 according to the determination result includes: If the relative humidity on the indoor side is greater than or equal to the first preset threshold, and the inner tube temperature of the evaporator is less than the second preset threshold, the small air guide plate 5 is controlled to open, and the initial air outlet duct 4 of the air conditioner is divided into a first duct 10 and a second duct 11.

[0053] It is understandable that at this time, the relative humidity on the indoor side is higher than the first preset threshold value, the humidity is high, and at the same time, the inner tube temperature of the evaporator is lower than the second preset threshold value, the air outlet temperature will be low, the air guide plate supports the wind, the wind temperature is low, the temperature of the entire air guide plate is low, and it has reached the dew point temperature, and water will precipitate. Therefore, the small air guide plate is opened, and cold air is blown out from the lower edge of the air outlet on the back of the small air guide plate, that is, cold air is blown out from the second air duct, and hot air cannot reach it. By utilizing the Coanda wall-sticking effect, the cold air coming out of the second air duct is also blown out along the large air guide plate, which ensures that the cold air does not blow on people while also ensuring that the hot air cannot reach, thereby ensuring the effect of preventing condensation.

[0054] Specifically, the control of the small air guide plate 5 to open divides the initial air outlet duct 4 of the air conditioner into a first air duct 10 and a second air duct 11, including: The small air guide plate is controlled to open to a second preset angle, so that the initial air outlet duct 4 of the air conditioner is divided into a first air duct 10 and a second air duct 11 .

[0055] Specifically, the method of determining whether to divide the initial air outlet duct 4 of the air conditioner into the first air duct 10 and the second air duct 11 according to the determination result includes: If the relative humidity on the indoor side is less than the first preset threshold, determine whether the relative humidity on the indoor side is greater than or equal to the third preset threshold, and determine whether the inner tube temperature of the evaporator is greater than or equal to the fourth preset threshold, and determine whether to divide the initial air outlet duct 4 of the air conditioner into the first duct 10 and the second duct 11 based on the judgment result.

[0056] Specifically, the determining whether the relative humidity of the indoor side is greater than or equal to a third preset threshold value, and determining whether the inner tube temperature of the evaporator is greater than or equal to a fourth preset threshold value, and determining whether to divide the initial air outlet duct 4 of the air conditioner into the first duct 10 and the second duct 11 according to the determination result, includes: If the relative humidity on the indoor side is greater than or equal to the third preset threshold, and the inner tube temperature of the evaporator is greater than or equal to the fourth preset threshold, the small air guide plate 5 is controlled to be closed, and the initial air outlet duct 4 of the air conditioner is not divided into the first duct 10 and the second duct 11.

[0057] It is understandable that at this time, since the pipe temperature is already higher than the second preset threshold, the air outlet temperature will be higher, the air guide plate supports the wind, the wind temperature is high, the temperature of the entire air guide plate is high, the dew point temperature is not reached, water will not precipitate, and the small air guide plate will not open.

[0058] Specifically, the determining whether the relative humidity of the indoor side is greater than or equal to a third preset threshold value, and determining whether the inner tube temperature of the evaporator is greater than or equal to a fourth preset threshold value, and determining whether to divide the initial air outlet duct 4 of the air conditioner into the first duct 10 and the second duct 11 according to the determination result, includes: If the relative humidity on the indoor side is greater than or equal to the third preset threshold, and the inner tube temperature of the evaporator is less than the fourth preset threshold, the small air guide plate 5 is controlled to open, and the initial air outlet duct 4 of the air conditioner is divided into a first duct 10 and a second duct 11.

[0059] It is understandable that at this time, the air outlet temperature will be low, the air guide plate supports the wind, the wind temperature is low, the temperature of the entire air guide plate is low, and the dew point temperature has been reached, and water will precipitate. Therefore, the small air guide plate is opened at a certain angle.

[0060] Specifically, the determining whether the relative humidity of the indoor side is greater than or equal to a third preset threshold value, and determining whether the inner tube temperature of the evaporator is greater than or equal to a fourth preset threshold value, and determining whether to divide the initial air outlet duct 4 of the air conditioner into the first duct 10 and the second duct 11 according to the determination result, includes: If the relative humidity on the indoor side is less than the third preset threshold, the small air guide plate 5 is controlled to be closed, and the initial air outlet duct 4 of the air conditioner is not divided into the first duct 10 and the second duct 11.

[0061] It is understandable that, since at this time, the relative humidity is small enough to prevent condensation, the small air guide plate is not opened.

[0062] Below, the workflow of the present invention is further described: This patent is mainly based on a split machine with a large air guide plate. The large air guide plate supports the wind and combines the Coanda wall-adhering effect. The cold air is blown out along the ceiling. When the cold air is above 2m, the cold air and the hot air in the space are exchanged through convection, and the cold air is slowly transferred from a height of 2m through the plume to the surface of the human body, making people feel less windy and more comfortable. However, under high temperature and high humidity conditions, the large and small air guide plates are closed to ensure that the cold air is dragged to more than 2m, resulting in the air guide plate and the air outlet being cold surfaces. The hot air with high humidity precipitates condensation water on the cold surface. The higher the humidity, the more water is precipitated. The small air guide plate is opened at a certain angle. There is cold air blowing out from the lower edge of the air outlet on the back of the small air guide plate, which the hot air cannot reach. By using the Coanda wall-adhering effect, the cold air from the small air guide is also blown out along the large air guide plate, ensuring that the cold air does not blow people while also ensuring that the hot air cannot reach the condensation effect.

[0063] The schematic diagram of the large air guide plate air conditioner is as follows Figure 2 and Figure 4 As shown, R 内湿10 Indicates the indoor relative humidity at 10 minutes, T 内管10 Indicates the temperature of the evaporator inner tube at 10 minutes.

[0064] When the large air guide plate air conditioner is turned off, the small air guide plate is moved to the closed position. Figure 2 As shown, the closed position is 0°, the angle range of the small air guide plate is 0°~65°, and the large air guide plate is Figure 2 The middle a is 85°, and the large air guide plate angle ranges from 0° to 85°.

[0065] The schematic diagram of the small air guide plate hitting the anti-condensation angle is as follows Figure 3 As shown, the large air guide plate hits a 0 Angle, where a 0 The angle is 60°, that is, the cold wind does not blow at this angle. When the cold wind is blown out, it is lifted by the large air guide plate and goes directly to the ceiling. The cold air sinks and exchanges heat. The cold wind can reach more than 2m. The large air guide maintains this angle all the time, and the small air guide plate reaches b 0 The angle of 0 The angle is 20°, which is the anti-condensation angle. Cold air is blown out from the lower edge of the air outlet on the back of the small air guide plate, that is, cold air is blown out from the first air duct, and hot air cannot reach it. By utilizing the Coanda wall-sticking effect, the cold air coming out of the small air guide is also blown out along the large air guide plate, that is, the cold air coming out of the first air duct is also blown out along the large air guide plate, which ensures that the cold air does not blow on people and that the hot air cannot reach the wall to ensure the condensation effect.

[0066] The specific anti-condensation air guide plate control process is as follows: Figure 4 The customer turns on the large air duct air conditioner by default, and sets any wind speed after power-on. 10 minutes after power-on, the temperature sensor package in the evaporator tube starts to detect the temperature value T 内管 The indoor humidity sensor starts to detect the indoor relative humidity R 内湿 , when detecting R 内湿10 ≥N1 and T 内管10 ≥W 0 When the relative humidity of the indoor side is higher than 70%, the humidity is high, but the pipe temperature is higher than 19°C, the air outlet temperature will be higher, the air guide plate supports the wind, the wind temperature is high, the temperature of the entire air guide plate is high, the dew point temperature is not reached, no water will be precipitated, the small air guide plate is not opened, and it is set to 0°; when the R 内湿10 ≥N1 and T 内管10 <W 0 When the relative humidity of the indoor side is higher than 70%, the humidity is high, and the pipe temperature is lower than 19℃, the air outlet temperature will be low, the air guide plate supports the wind, the wind temperature is low, the temperature of the entire air guide plate is low, and the dew point temperature has been reached, water will precipitate, and the small air guide plate will be opened to a certain angle b0, and the angle b0 is preferably 20°. There is cold air blowing out of the lower edge of the air outlet on the back of the small air guide plate, and the hot air cannot reach it. Using the Coanda wall effect, the cold air from the small air guide is also blown out along the large air guide plate, ensuring that the cold air does not blow on people, and also ensuring that the hot air cannot condense. When N is detected 1 >R 内湿10 ≥N0 And T 内管10 ≥W 1 When the relative humidity inside is lower than 70% and higher than 40%, but the pipe temperature is higher than 15°C, the air outlet temperature will be higher, the air guide plate supports the wind, the wind temperature is high, the temperature of the entire air guide plate is high, the dew point temperature is not reached, no water will be precipitated, the small air guide plate is not opened, and it is turned to 0°; when the N is detected 1 >R 内湿10 ≥N 0 And T 内管10 <W 1 When the relative humidity inside is lower than 70% and higher than 40%, and the pipe temperature is lower than 15℃, the air outlet temperature will be low, the air guide plate will support the wind, the wind temperature is low, the temperature of the entire air guide plate is low, and the dew point temperature has been reached, water will precipitate, and the small air guide plate will be opened at a certain angle b 0 , b 0 The angle is 20°. The cold air blows out from the lower edge of the air outlet on the back of the small air guide plate, but the hot air cannot reach it. By using the Coanda wall-sticking effect, the cold air from the small air guide plate is also blown out along the large air guide plate, ensuring that the cold air does not blow on people and that the hot air cannot condense. The small air guide plate is opened at a certain angle b 0 ; When detecting N 0 >R 内湿10 When the relative humidity inside is lower than 40%, the relative humidity is low enough to prevent condensation, and the small air guide plate is not opened and is set to 0°.

[0067] It should be noted here that the meanings of the English words in the above technical solution are as shown in Table 1: Table 1 English meaning It should be noted here that the test data of the large air guide plate air conditioner with inner and outer rings at 30°C and humidity at 35%, 60% and 90%, and the condensation phenomenon at the air outlets with different pipe temperatures are shown in Table 2, and then the preferred value of the first preset threshold is set to 70%, the preferred value of the second preset threshold is set to 19 degrees Celsius, the preferred value of the third preset threshold is set to 40%, and the preferred value of the fourth preset threshold is set to 15 degrees Celsius.

[0068] Among them, the inner and outer ring 30℃ means that the indoor and outdoor ambient temperatures are both 30 degrees Celsius.

[0069] Table 2 Test data It should be noted here that the present invention obtains environmental data of the environment in which the air conditioner is located; based on the environmental data of the environment in which the air conditioner is located, it is determined whether to divide the initial air outlet duct of the air conditioner into the first duct and the second duct. On the basis of the original large air guide split air conditioner, the control logic of intelligent control of the small air guide plate is added, and the tube temperature and the relative humidity of the inner ring of the evaporator are detected, and the detected value is compared with the preset value. If it is greater than the preset value, the small air guide plate is controlled to open a certain angle, and the cold air blowing can improve the condensation at the bottom edge of the air outlet and improve the user experience. If it is less than the preset value, condensation will basically not form, and the small air guide plate is controlled to be closed, which ensures the anti-condensation effect while ensuring the appearance of the air conditioner and improving customer comfort.

[0070] The present invention provides another embodiment, which provides a system for intelligently solving condensation in air conditioners with large air guide plates, the system for intelligently solving condensation in air conditioners with large air guide plates comprising: An acquisition module, used to acquire environmental data of the environment in which the air conditioner is located and operating status data of the air conditioner; The large air guide plate 6 is used to open the initial air outlet duct 4 of the air conditioner when it is opened; The small air guide plate 5 is used to divide the initial air outlet duct 4 of the air conditioner into the first air duct 10 and the second air duct 11 when it is opened; and is used to restore the first air duct 10 and the second air duct 11 of the air conditioner to the initial air outlet duct 4 when it is closed; The control module is used to determine whether to divide the initial air outlet duct 4 of the air conditioner into the first air duct 10 and the second air duct 11 according to the environmental data of the environment in which the air conditioner is located and the operating status data of the air conditioner.

[0071] It is understandable that the present invention obtains environmental data of the environment in which the air conditioner is located; based on the environmental data of the environment in which the air conditioner is located, it determines whether to divide the initial air outlet duct of the air conditioner into the first duct and the second duct. On the basis of the original large air guide split air conditioner, the control logic of intelligent control of the small air guide plate is added, and the tube temperature and the relative humidity of the inner ring of the evaporator are detected, and the detected value is compared with the preset value. If it is greater than the preset value, the small air guide plate is controlled to open a certain angle, and the cold air blowing can improve the condensation at the bottom edge of the air outlet and improve the user experience. If it is less than the preset value, condensation will basically not form, and the small air guide plate is controlled to be closed, which ensures the anti-condensation effect while ensuring the appearance of the air conditioner and improving customer comfort.

[0072] In a preferred embodiment, the present application also provides an air conditioner, the air conditioner comprising: A memory; and a processor, wherein the memory stores computer-readable instructions, and when the computer-readable instructions are executed by the processor, the method for intelligently solving the condensation problem of air conditioners with large air guide plates is implemented. The computer device can be broadly a server, a terminal, or any other electronic device with necessary computing and / or processing capabilities. In one embodiment, the computer device may include a processor, a memory, a network interface, a communication interface, etc. connected via a system bus. The processor of the computer device can be used to provide necessary computing, processing and / or control capabilities. The memory of the computer device may include a non-volatile storage medium and an internal memory. An operating system, a computer program, etc. may be stored in or on the non-volatile storage medium. The internal memory can provide an environment for the operation of the operating system and the computer program in the non-volatile storage medium. The network interface and the communication interface of the computer device can be used to connect and communicate with external devices via a network. When the computer program is executed by the processor, the steps of the method of the present invention are performed.

[0073] The present invention may be implemented as a computer-readable storage medium having a computer program stored thereon, which causes the steps of the method of an embodiment of the present invention to be executed when executed by a processor. In one embodiment, the computer program is distributed on a plurality of computer devices or processors coupled to a network so that the computer program is stored, accessed and executed in a distributed manner by one or more computer devices or processors. A single method step / operation, or two or more method steps / operations, may be performed by a single computer device or processor or by two or more computer devices or processors. One or more method steps / operations may be performed by one or more computer devices or processors, and one or more other method steps / operations may be performed by one or more other computer devices or processors. One or more computer devices or processors may perform a single method step / operation, or perform two or more method steps / operations.

[0074] It will be appreciated by a person skilled in the art that the method steps of the present invention may be performed by instructing related hardware such as a computer device or a processor through a computer program, and the computer program may be stored in a non-temporary computer-readable storage medium, which causes the steps of the present invention to be performed when the computer program is executed. Depending on the circumstances, any reference to memory, storage, database, or other media herein may include non-volatile and / or volatile memory. Examples of non-volatile memory include read-only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM), flash memory, magnetic tape, floppy disk, magneto-optical data storage device, optical data storage device, hard disk, solid state disk, etc. Examples of volatile memory include random access memory (RAM), external cache memory, etc.

[0075] It should be noted here that the present invention obtains environmental data of the environment in which the air conditioner is located; based on the environmental data of the environment in which the air conditioner is located, it is determined whether to divide the initial air outlet duct of the air conditioner into the first duct and the second duct. On the basis of the original large air guide split air conditioner, the control logic of intelligent control of the small air guide plate is added, and the tube temperature and the relative humidity of the inner ring of the evaporator are detected, and the detected value is compared with the preset value. If it is greater than the preset value, the small air guide plate is controlled to open a certain angle, and the cold air blowing can improve the condensation at the bottom edge of the air outlet and improve the user experience. If it is less than the preset value, condensation will basically not form, and the small air guide plate is controlled to be closed, which ensures the anti-condensation effect while ensuring the appearance of the air conditioner and improving customer comfort.

[0076] The various technical features described above can be combined arbitrarily. Although all possible combinations of these technical features are not described, any combination of these technical features should be considered to be covered by this specification as long as there is no contradiction in such combination.

[0077] The specific implementation of the present invention described above does not constitute a limitation on the protection scope of the present invention. Any other corresponding changes and modifications made based on the technical concept of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. An intelligent device for solving the condensation problem of large air guide plate air conditioner, characterized in that: The device comprises: An acquisition module, used to acquire environmental data of the environment in which the air conditioner is located and operating status data of the air conditioner; A large air guide plate (6) is used to open the initial air outlet duct (4) of the air conditioner when it is opened; The small air guide plate (5) is used to divide the initial air outlet duct (4) of the air conditioner into a first air duct (10) and a second air duct (11) when it is turned on; and is used to restore the first air duct (10) and the second air duct (11) of the air conditioner to the initial air outlet duct (4) when it is turned off; The control module is used to determine whether to divide the initial air outlet duct (4) of the air conditioner into a first duct (10) and a second duct (11) based on environmental data of the environment in which the air conditioner is located and operating status data of the air conditioner.

2. The device for intelligently solving the problem of condensation on large air guide plates according to claim 1 is characterized in that: The small air guide plate (5) is arranged at the end of the first air duct (10), a small air guide rotating shaft (7) is arranged at one end of the small air guide plate (5), and the control module is control-connected to the small air guide rotating shaft (7) for controlling the rotation angle of the small air guide plate (5).

3. The device for intelligently solving the problem of condensation on large air guide plates according to claim 2 is characterized in that: The large wind guide plate (6) is arranged at the end of the second wind duct (11), a large wind guide rotating shaft is arranged at one end of the large wind guide plate (6), and the control module is control-connected to the large wind guide rotating shaft for controlling the rotation angle of the large wind guide plate (6).

4. The device for intelligently solving the problem of condensation on large air guide plates according to claim 3 is characterized in that: When the small air guide plate (5) divides the initial air outlet duct (4) of the air conditioner into the first air duct (10) and the second air duct (11), one end of the small air guide plate (5) close to the small air guide rotating shaft (7) and one end of the large air guide plate (6) close to the large air guide rotating shaft are connected to form a smooth curved surface, so that the air blown out of the first air duct (10) is blown out along the extension direction of the large air guide plate (6) due to the Coanda wall-adhering effect.

5. The device for intelligently solving the problem of condensation on large air guide plates according to claim 1 is characterized in that: The initial air outlet duct (4) comprises an air inlet end, and a cross-flow fan blade (3) is arranged in front of the air inlet end of the initial air outlet duct (4).

6. The device for intelligently solving the problem of condensation on large air guide plates according to claim 5 is characterized in that: The air conditioner comprises an air conditioner indoor unit (1), the inner wall of the air conditioner indoor unit (1) is provided with a filter screen (8), and the filter screen (8) is arranged above the cross-flow fan blade (3).

7. The device for intelligently solving the problem of condensation on large air guide plates according to claim 1 is characterized in that: The acquisition module comprises: A humidity sensor, wherein the humidity sensor is used to obtain the relative humidity of the room; Temperature sensor, used to obtain the inner tube temperature of the evaporator.

8. An intelligent method for solving condensation in air conditioners with large air guide plates, characterized in that: The method comprises: S10, obtaining environmental data of the environment in which the air conditioner is located and operating status data of the air conditioner; S10: judging whether to divide the initial air outlet duct (4) of the air conditioner into a first air duct (10) and a second air duct (11) based on the environmental data of the environment in which the air conditioner is located and the operating status data of the air conditioner.

9. The method for intelligently solving condensation of air conditioners with large air guide plates according to claim 8 is characterized in that: The method is specifically as follows: S100, obtaining the relative humidity of the indoor side and the inner tube temperature of the evaporator; S200: judging whether to divide the initial air outlet duct (4) of the air conditioner into a first air duct (10) and a second air duct (11) according to the relative humidity of the indoor side and the inner tube temperature of the evaporator.

10. The method for intelligently solving condensation of air conditioners with large air guide plates according to claim 9 is characterized in that: The method of judging whether to divide the initial air outlet duct (4) of the air conditioner into a first air duct (10) and a second air duct (11) according to the relative humidity of the indoor side and the inner tube temperature of the evaporator comprises: It is determined whether the relative humidity of the indoor side is greater than or equal to a first preset threshold value, and it is determined whether the inner tube temperature of the evaporator is greater than or equal to a second preset threshold value, and it is determined whether to divide the initial air outlet duct (4) of the air conditioner into a first duct (10) and a second duct (11) according to the determination result.

11. The method for intelligently solving condensation of air conditioners with large air guide plates according to claim 10, characterized in that: The method of determining whether to divide the initial air outlet duct (4) of the air conditioner into a first air duct (10) and a second air duct (11) according to the judgment result comprises: If the relative humidity on the indoor side is greater than or equal to a first preset threshold value, and the inner tube temperature of the evaporator is greater than or equal to a second preset threshold value, the small air guide plate (5) is controlled to be closed, and the initial air outlet duct (4) of the air conditioner is not divided into a first duct (10) and a second duct (11).

12. The method for intelligently solving condensation of large air guide plate air conditioner according to claim 10, characterized in that: The method of determining whether to divide the initial air outlet duct (4) of the air conditioner into a first air duct (10) and a second air duct (11) according to the judgment result comprises: If the relative humidity on the indoor side is greater than or equal to a first preset threshold value, and the inner tube temperature of the evaporator is less than a second preset threshold value, the small air guide plate (5) is controlled to open, and the initial air outlet duct (4) of the air conditioner is divided into a first duct (10) and a second duct (11).

13. The method for intelligently solving condensation of air conditioners with large air guide plates according to claim 10, characterized in that: The method of determining whether to divide the initial air outlet duct (4) of the air conditioner into a first air duct (10) and a second air duct (11) according to the judgment result comprises: If the relative humidity on the indoor side is less than the first preset threshold, it is determined whether the relative humidity on the indoor side is greater than or equal to a third preset threshold, and it is determined whether the inner tube temperature of the evaporator is greater than or equal to a fourth preset threshold, and it is determined based on the determination result whether to divide the initial air outlet duct (4) of the air conditioner into a first duct (10) and a second duct (11).

14. The method for intelligently solving condensation of air conditioners with large air guide plates according to claim 13, characterized in that: The determining whether the relative humidity inside the room is greater than or equal to a third preset threshold value, and determining whether the inner tube temperature of the evaporator is greater than or equal to a fourth preset threshold value, and determining whether to divide the initial air outlet duct (4) of the air conditioner into a first duct (10) and a second duct (11) according to the determination result, comprises: If the relative humidity on the indoor side is greater than or equal to a third preset threshold value, and the inner tube temperature of the evaporator is greater than or equal to a fourth preset threshold value, the small air guide plate (5) is controlled to be closed, and the initial air outlet duct (4) of the air conditioner is not divided into a first duct (10) and a second duct (11).

15. The method for intelligently solving condensation of air conditioners with large air guide plates according to claim 13, characterized in that: The determining whether the relative humidity inside the room is greater than or equal to a third preset threshold value, and determining whether the inner tube temperature of the evaporator is greater than or equal to a fourth preset threshold value, and determining whether to divide the initial air outlet duct (4) of the air conditioner into a first duct (10) and a second duct (11) according to the determination result, comprises: If the relative humidity on the indoor side is greater than or equal to a third preset threshold value, and the inner tube temperature of the evaporator is less than a fourth preset threshold value, the small air guide plate (5) is controlled to open, and the initial air outlet duct (4) of the air conditioner is divided into a first air duct (10) and a second air duct (11).

16. The method for intelligently solving the condensation problem of large air guide plates in air conditioners according to claim 13, characterized in that: The determining whether the relative humidity inside the room is greater than or equal to a third preset threshold value, and determining whether the inner tube temperature of the evaporator is greater than or equal to a fourth preset threshold value, and determining whether to divide the initial air outlet duct (4) of the air conditioner into a first duct (10) and a second duct (11) according to the determination result, comprises: If the relative humidity on the indoor side is less than a third preset threshold, the small air guide plate (5) is controlled to be closed, and the initial air outlet duct (4) of the air conditioner is not divided into the first duct (10) and the second duct (11).

17. A system for intelligently solving condensation in air conditioners with large air guide plates, characterized in that: The system comprises: An acquisition module, used to acquire environmental data of the environment in which the air conditioner is located and operating status data of the air conditioner; A large air guide plate (6) is used to open the initial air outlet duct (4) of the air conditioner when it is opened; The small air guide plate (5) is used to divide the initial air outlet duct (4) of the air conditioner into a first air duct (10) and a second air duct (11) when it is turned on; and is used to restore the first air duct (10) and the second air duct (11) of the air conditioner to the initial air outlet duct (4) when it is turned off; The control module is used to determine whether to divide the initial air outlet duct (4) of the air conditioner into a first duct (10) and a second duct (11) based on environmental data of the environment in which the air conditioner is located and operating status data of the air conditioner.

18. An air conditioner, characterized in that: include: Memory; and a processor, wherein the memory stores computer-readable instructions, and when the computer-readable instructions are executed by the processor, the method for intelligently solving condensation in air conditioners with large air guide plates according to any one of claims 8 to 16 is implemented.

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