A dehumidification control method, device and medium

By acquiring indoor temperature and humidity data from the air conditioner, determining the humidity range, and adjusting the operating strategies of the cross-flow fan, electric heater, and compressor, the problem of temperature fluctuations caused by dehumidification in low-temperature and high-humidity environments is solved. This achieves the effect of maintaining a constant indoor temperature during dehumidification, improving user comfort and dehumidification efficiency.

CN119436447BActive Publication Date: 2025-12-19QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +2
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Patent Information

Application Number
CN202310982453.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-08-04
Publication Date
2025-12-19
Estimated Expiration
2043-08-04

AI Technical Summary

Technical Problem

In low-temperature and high-humidity environments, the dehumidification process of air conditioning causes a rapid drop in indoor temperature, resulting in large temperature fluctuations and affecting user comfort.

Method used

By acquiring indoor ambient temperature and humidity, the humidity range is determined, and the operation of the cross-flow fan, electric heater, and compressor is controlled according to the dehumidification strategy for different humidity ranges, so as to maintain a constant indoor temperature while dehumidifying.

Benefits of technology

While dehumidifying, it maintains a stable indoor temperature, improving user comfort and dehumidification efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application provides a dehumidification control method, device and medium, and belongs to the technical field of electrical appliances. The application solves the problem that in the prior art, when dehumidification is performed, the temperature rapidly decreases at the same time, that is, the outlet temperature decreases, and indoor temperature fluctuates greatly, thereby reducing the comfort of a user. In the application, when it is determined that the current mode is a dehumidification mode, the indoor environment temperature and the indoor environment humidity are obtained; when it is determined that the indoor environment temperature belongs to a low-temperature interval, the indoor environment humidity is determined to match a humidity interval; a dehumidification strategy corresponding to the matched humidity interval is obtained, and the cross-flow fan, the electric heating and the compressor are controlled to perform corresponding processing according to the dehumidification strategy.
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Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of household air conditioners, and particularly relates to a dehumidification control method, device and medium. BACKGROUND

[0002] At present, air conditioners mainly adopt two modes for dehumidification: one is the traditional refrigeration mode, and the other is the dehumidification mode. The basic principles of the two modes are: through refrigeration, water vapor in the air is condensed into liquid water on the indoor evaporator, and then is removed through a drain pipe to achieve the purpose of dehumidification.

[0003] However, for a low-temperature and high-humidity environment, when dehumidification is performed by using the above two modes, the temperature will rapidly decrease at the same time of dehumidification, that is, the outlet temperature will decrease, causing large indoor temperature fluctuations, thereby reducing the comfort of users. SUMMARY

[0004] In order to solve the above problem, that is, when a user uses an air conditioner for dehumidification, since the existing modes are all dehumidification by refrigeration, the temperature rapidly decreases at the same time of dehumidification, that is, the outlet temperature decreases, causing large indoor temperature fluctuations, thereby causing a poor dehumidification experience for the user, the present application provides a dehumidification control method, device and medium.

[0005] In a first aspect, an embodiment of the present application provides a dehumidification control method, which comprises:

[0006] When it is determined that the current mode is a dehumidification mode, the indoor environment temperature and the indoor environment humidity are obtained.

[0007] When it is determined that the indoor environment temperature belongs to a low-temperature interval, the indoor environment humidity matching humidity interval is determined.

[0008] The dehumidification strategy corresponding to the matching humidity interval is obtained, and the cross-flow fan, the electric heating and the compressor are controlled to perform corresponding processing according to the dehumidification strategy.

[0009] In the preferred technical scheme of the above dehumidification control method, when it is determined that the indoor environment temperature belongs to a low-temperature interval, the indoor environment humidity matching humidity interval is determined, which comprises:

[0010] When it is determined that the indoor environment temperature is less than a preset temperature, it is determined that the indoor environment temperature belongs to a low-temperature interval, and it is judged whether the indoor environment humidity is greater than a first humidity threshold value.

[0011] If it is judged that the indoor environment humidity is greater than the first humidity threshold value, it is determined that the indoor environment humidity matching humidity interval is a high-temperature and high-humidity interval.

[0012] In the preferred technical solutions of the above dehumidification control method, the dehumidification strategy corresponding to the matched humidity interval is obtained, and the cross-flow fan, the electric heater and the compressor are controlled to perform corresponding processing according to the dehumidification strategy, including:

[0013] The first dehumidification strategy corresponding to the high-temperature humidity interval is obtained.

[0014] According to the first dehumidification strategy, the first cross-flow fan and the second cross-flow fan are controlled to operate at a preset high-speed wind speed, the first electric heater and the second electric heater are controlled to be turned on, and the compressor is controlled to operate at a preset fixed frequency.

[0015] In the preferred technical solutions of the above dehumidification control method, the dehumidification control method further includes:

[0016] If it is judged that the indoor environment humidity is less than or equal to the first humidity threshold value, it is judged whether the indoor environment humidity is greater than or equal to a second humidity threshold value.

[0017] If it is judged that the indoor environment humidity is greater than or equal to the second humidity threshold value, it is determined that the humidity interval matched with the indoor environment humidity is a medium-temperature humidity interval.

[0018] Among them, the first humidity threshold value is greater than the second humidity threshold value.

[0019] In the preferred technical solutions of the above dehumidification control method, the dehumidification strategy corresponding to the matched humidity interval is obtained, and the cross-flow fan, the electric heater and the compressor are controlled to perform corresponding processing according to the dehumidification strategy, including:

[0020] The second dehumidification strategy corresponding to the medium-temperature humidity interval is obtained.

[0021] According to the second dehumidification strategy, the first cross-flow fan is controlled to operate at a preset medium-speed wind speed and the second cross-flow fan is controlled to be in a closed state, the second electric heater is controlled to be turned on and the first electric heater is controlled to be in a closed state, and the compressor is controlled to operate at a preset fixed frequency of 70%.

[0022] In the preferred technical solutions of the above dehumidification control method, the dehumidification control method further includes:

[0023] If it is judged that the indoor environment humidity is less than the second humidity threshold value, it is judged whether the indoor environment humidity is greater than or equal to a third humidity threshold value.

[0024] If it is judged that the indoor environment humidity is greater than or equal to the third humidity threshold value, it is determined that the humidity interval matched with the indoor environment humidity is a low-temperature humidity interval.

[0025] Among them, the second humidity threshold value is greater than the third humidity threshold value.

[0026] In the preferred technical scheme of the dehumidification control method, the dehumidification strategy corresponding to the matched humidity interval is obtained, and the dehumidification strategy is used to control the cross-flow fan, the electric heater and the compressor to perform corresponding processing, comprising:

[0027] A third dehumidification strategy corresponding to the low-temperature humidity interval is obtained.

[0028] According to the third dehumidification strategy, the first cross-flow fan and the second cross-flow fan are controlled to operate at a preset low-speed wind speed, the first electric heater and the second electric heater are controlled to be turned on, and the compressor is controlled to operate at a preset fixed frequency of 40%.

[0029] In the preferred technical scheme of the dehumidification control method, the dehumidification control method further comprises:

[0030] When it is determined that the indoor environment temperature belongs to the medium-temperature interval, it is judged whether the indoor environment humidity is greater than the first humidity threshold value.

[0031] If the indoor environment humidity is greater than the first humidity threshold value, the first cross-flow fan and the second cross-flow fan are controlled to operate at the preset strong wind speed, the first electric heater is controlled to be turned on, and the second electric heater is controlled to be in the off state.

[0032] If the indoor environment humidity is less than the first humidity threshold value, the first cross-flow fan and the second cross-flow fan are controlled to operate at the preset high-speed wind speed, and the first electric heater and the second electric heater are controlled to be in the off state.

[0033] In the preferred technical scheme of the dehumidification control method, the dehumidification control method further comprises:

[0034] When it is determined that the indoor environment temperature belongs to the high-temperature interval, it is judged whether the indoor environment humidity is greater than the first humidity threshold value.

[0035] If the indoor environment humidity is greater than the first humidity threshold value, the first cross-flow fan and the second cross-flow fan are controlled to operate at the preset strong wind speed, the first electric heater is controlled to be turned on, and the second electric heater is controlled to be in the off state.

[0036] If the indoor environment humidity is less than the first humidity threshold value, the first cross-flow fan and the second cross-flow fan are controlled to operate at the preset high-speed wind speed, and the first electric heater and the second electric heater are controlled to be in the off state.

[0037] In the second aspect, the embodiments of the present application provide a dehumidification processing device, comprising:

[0038] The acquisition module is configured to acquire the indoor environment temperature and the indoor environment humidity when it is determined that the current mode is the dehumidification mode.

[0039] determine a humidity interval matched with the indoor environment humidity when determining that the indoor environment temperature belongs to a low temperature interval;

[0040] The processing module is further configured to obtain a dehumidification strategy corresponding to the matched humidity interval, and control the cross-flow fan, the electric heating and the compressor to perform corresponding processing according to the dehumidification strategy.

[0041] In a third aspect, an air conditioner is provided, comprising at least one processor and a memory.

[0042] The memory stores computer-executable instructions.

[0043] The at least one processor executes the computer-executable instructions stored in the memory, so that the at least one processor executes the dehumidification processing method according to any one of the first aspect.

[0044] In a fourth aspect, a readable storage medium is provided, and the computer program is executed by the processor to implement the dehumidification processing method according to any one of the first aspect.

[0045] The present application provides a dehumidification control method, device and medium. When it is determined that the current mode is a dehumidification mode, the indoor environment temperature and the indoor environment humidity are obtained. When it is determined that the indoor environment temperature belongs to a low temperature interval, the humidity interval matched with the indoor environment humidity is determined. Then, the dehumidification strategy corresponding to the matched humidity interval is obtained. According to the dehumidification strategy, the cross-flow fan, the electric heating and the compressor are controlled to perform corresponding processing. Compared with the prior art, the dehumidification leads to a decrease in the indoor environment temperature, and thus the comfort of the user is reduced. In the present application, when it is determined that the indoor environment temperature belongs to a low temperature interval, the humidity interval matched with the indoor environment humidity is further determined. The dehumidification strategy corresponding to the matched humidity interval is obtained based on the matched humidity interval. The cross-flow fan, the electric heating and the compressor are controlled to perform corresponding processing based on the dehumidification strategy. Thus, different dehumidification strategies corresponding to different humidity intervals are used for different dehumidification processing. While achieving dehumidification processing, the indoor environment temperature can also be kept at a temperature that makes the user feel comfortable. Thus, the efficiency of dehumidification is effectively improved, and the user experience is also improved. BRIEF DESCRIPTION OF DRAWINGS

[0046] The preferred embodiments of the dehumidification control method, device and medium of the present application are described below with reference to the accompanying drawings, which are:

[0047] Figure 1 The structure of an air conditioner provided by the embodiments of the present application is shown in the figure;

[0048] Figure 2A flowchart of a processing method for dehumidification according to an embodiment of the present application is shown in Figure 1.

[0049] Figure 3 A flowchart of a processing method for dehumidification according to an embodiment of the present application is shown in Figure 1.

[0050] Figure 4 A flowchart of a processing method for dehumidification according to an embodiment of the present application is shown in Figure 1.

[0051] Figure 5 A flowchart of a processing method for dehumidification according to an embodiment of the present application is shown in Figure 1.

[0052] Figure 6 A flowchart of a processing method for dehumidification according to an embodiment of the present application is shown in Figure 1.

[0053] Figure 7 A flowchart of a processing method for dehumidification according to an embodiment of the present application is shown in Figure 1.

[0054] The specific embodiments of the present application have been shown through the above-described drawings, and will be described in more detail hereinafter. These drawings and written descriptions are not intended to limit the scope of the present application concept in any way, but to illustrate the present application concept to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0055] In order to make the objectives, technical solutions and advantages of the present application clearer, the technical solutions of the present application will be described clearly and completely below in conjunction with the drawings in the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without any creative work fall within the scope of protection of the present application.

[0056] The terms "first", "second", "third", "fourth" and the like (if any) in the description, claims and drawings of the present application are used to distinguish similar objects, and do not necessarily indicate a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented in an order other than that illustrated or described herein.

[0057] In the embodiments of the present application, the words "exemplary" or "for example" are used to mean example, illustration, or description. Any embodiment or design solution described as "exemplary" or "for example" in the present application should not be interpreted as being more preferred or advantageous than other embodiments or design solutions. Rather, the use of "exemplary" or "for example" is intended to present concepts in a particular manner.

[0058] In existing technologies, when using traditional cooling and dehumidification modes for dehumidification in low-temperature and high-humidity environments, the temperature drops rapidly during dehumidification, resulting in a decrease in the outlet air temperature and causing large fluctuations in indoor temperature, thereby reducing user comfort.

[0059] In order to solve the above-mentioned technical problems, the inventive concept of this application is to provide a dehumidification method that maintains a constant temperature while dehumidifying in a low-temperature and high-humidity environment.

[0060] Figure 1 This embodiment provides a structural schematic diagram of an air conditioner, as shown below. Figure 1 As shown, the air conditioner mainly includes: an indoor unit (not shown), an outdoor unit (not shown), a controller (not shown), a first cross-flow fan 11, a second cross-flow fan 12, a first electric heater 13, a second electric heater 14, and an air outlet 15.

[0061] The technical solution of this application will now be described in detail through specific embodiments. It should be noted that the following specific embodiments can be combined with each other, and the same or similar concepts or processes may not be described again in some embodiments.

[0062] Figure 2 The present application provides a schematic flowchart of a dehumidification method according to Embodiment 1. Figure 2 As shown, the method includes the following steps:

[0063] Step S101: When the current mode is determined to be dehumidification mode, obtain the indoor ambient temperature and indoor ambient humidity.

[0064] In this embodiment, when the air conditioner is turned on, it identifies the current mode, such as heating mode, cooling mode, or dehumidification mode. When the air conditioner identifies the current mode as dehumidification mode, it can obtain the indoor ambient temperature through a temperature sensor and the indoor ambient humidity through a humidity sensor.

[0065] Step S102: When it is determined that the indoor ambient temperature is in the low temperature range, determine the humidity range that matches the indoor ambient humidity.

[0066] In this embodiment, the air conditioner can first determine the current temperature range based on the collected indoor ambient temperature, such as a high temperature range, a medium temperature range, or a low temperature range. When the air conditioner determines that the indoor ambient temperature is in the low temperature range, it needs to further determine the humidity range that matches the indoor ambient humidity, such as a high temperature humidity range, a medium temperature humidity range, or a low temperature humidity range.

[0067] Step S103: Obtain the dehumidification strategy corresponding to the matched humidity interval, and control the cross-flow fan, the electric heater and the compressor to perform corresponding processing according to the dehumidification strategy.

[0068] In the embodiment, the dehumidification strategies corresponding to different humidity intervals are different, that is, the cross-flow fan, the electric heater and the compressor are controlled to perform corresponding processing based on different dehumidification strategies, so that the indoor environment temperature can be effectively maintained constant while dehumidification is performed, that is, the indoor environment temperature is at a temperature that makes the user feel comfortable.

[0069] In the embodiment, when it is determined that the current mode is the dehumidification mode, the indoor environment temperature and the indoor environment humidity are obtained, and when it is determined that the indoor environment temperature belongs to the low-temperature interval, the humidity interval matched with the indoor environment humidity is determined, and then the dehumidification strategy corresponding to the matched humidity interval is obtained, and the cross-flow fan, the electric heater and the compressor are controlled to perform corresponding processing according to the dehumidification strategy. Compared with the prior art in which dehumidification leads to a decrease in the indoor environment temperature and thus a decrease in the comfort of the user, the present application further determines the humidity interval matched with the indoor environment humidity when it is determined that the indoor environment temperature belongs to the low-temperature interval, obtains the dehumidification strategy corresponding to the matched humidity interval based on the matched humidity interval, and controls the cross-flow fan, the electric heater and the compressor to perform corresponding processing based on the dehumidification strategy, so that different dehumidification processing is performed according to the dehumidification strategies corresponding to different humidity intervals, so that the indoor environment temperature can be maintained at a temperature that makes the user feel comfortable while dehumidification is performed, thereby effectively improving the dehumidification efficiency and the user experience.

[0070] Figure 3 A flowchart of a second embodiment of the dehumidification processing method provided in the embodiment of the present application is shown in FIG. 2. Figure 3 As shown in FIG. 2, one specific implementation of step S102 is as follows:

[0071] Step S201: When it is determined that the indoor environment temperature is less than the preset temperature, it is determined that the indoor environment temperature belongs to the low-temperature interval, and it is determined whether the indoor environment humidity is greater than the first humidity threshold; if the indoor environment humidity is greater than the first humidity threshold, step S202 is performed; if the indoor environment humidity is less than or equal to the first humidity threshold, step 203 is performed.

[0072] In the embodiment, the interval in which the current indoor environment temperature is located can be determined based on the preset temperature. Optionally, the preset temperature can be 24℃ or 26℃, and in this case, 26℃ is taken as an example for illustration. That is, when the indoor environment temperature Tn is less than 26℃, it is determined that the indoor environment temperature belongs to the low-temperature interval.

[0073] Step S202: Determine that the humidity interval matching the indoor environment humidity is the high-temperature humidity interval. End.

[0074] In this embodiment, the indoor environment humidity interval can be further determined based on the preset humidity thresholds. Optionally, the first humidity threshold is 80%, and when the indoor environment humidity rh is greater than 80%, it indicates that the humidity interval matching the indoor environment humidity is the high-temperature humidity interval.

[0075] Step S203: Determine whether the indoor environment humidity is greater than or equal to the second humidity threshold. If the indoor environment humidity is greater than or equal to the second humidity threshold, execute step S204; if the indoor environment humidity is less than the second humidity threshold, execute step S205.

[0076] In this embodiment, the second humidity threshold can be 60% optionally. When the indoor environment humidity rh is less than or equal to 80%, it can be further determined whether the indoor environment humidity rh is greater than or equal to 60%.

[0077] Step S204: Determine that the humidity interval matching the indoor environment humidity is the medium-temperature humidity interval. End.

[0078] In this embodiment, if the indoor environment humidity rh is greater than or equal to 60%, it indicates that the humidity interval matching the indoor environment humidity is the medium-temperature humidity interval.

[0079] Step S205: Determine whether the indoor environment humidity is greater than or equal to the third humidity threshold.

[0080] In this embodiment, if the indoor environment humidity rh is less than 60%, it needs to be further determined based on the third humidity threshold to determine the humidity interval matching the indoor environment humidity. Optionally, the third humidity threshold can be 40%.

[0081] Step S206: If it is determined that the indoor environment humidity is greater than or equal to the third humidity threshold, determine that the humidity interval matching the indoor environment humidity is the low-temperature humidity interval.

[0082] In this embodiment, if the indoor environment humidity rh is less than 60% and greater than or equal to 40%, it indicates that the humidity interval matching the indoor environment humidity is the low-temperature humidity interval.

[0083] Correspondingly, after step S202, that is, when the humidity interval is the high-temperature humidity interval, one specific implementation manner of step S103 is as follows:

[0084] Step S301: obtaining a first dehumidification strategy corresponding to the high-temperature and high-humidity interval; and controlling the first cross-flow fan and the second cross-flow fan to operate at a preset high-speed wind speed, controlling the first electric heating and the second electric heating to be turned on, and controlling the compressor to operate at a preset fixed frequency according to the first dehumidification strategy.

[0085] In the embodiment, when the humidity interval is the high-temperature and high-humidity interval, the first dehumidification strategy corresponding to the high-temperature and high-humidity interval is a rapid dehumidification strategy, at this time, the two cross-flow fans need to be controlled to operate at a preset high-speed wind speed to achieve rapid dehumidification. At the same time, the first electric heating and the second electric heating are started to be turned on to ensure that the indoor environment temperature fluctuates little and is basically maintained constant, so that the user can be in a comfortable indoor environment temperature.

[0086] In addition, the preset wind speed is different according to the specification wind speed of different air conditioners. Optionally, the high-speed wind speed can be 1200 m / s. The preset fixed frequency of the compressor is also different according to different air conditioners. Optionally, the fixed frequency of the compressor can be 60 HZ.

[0087] Alternatively, after step 204, when the humidity interval is the medium-temperature and high-humidity interval, another specific implementation manner of step S103 is:

[0088] Step S302: obtaining a second dehumidification strategy corresponding to the medium-temperature and high-humidity interval; and controlling the first cross-flow fan to operate at a preset medium-speed wind speed and the second cross-flow fan to operate at a preset high-speed wind speed, controlling the second electric heating to be turned on and the first electric heating to be in a closed state, and controlling the compressor to operate at a preset fixed frequency of 70% according to the second dehumidification strategy.

[0089] In the embodiment, when the humidity interval is the medium-temperature and high-humidity interval, the second dehumidification strategy corresponding to the medium-temperature and high-humidity interval is a medium-speed dehumidification strategy, at this time, the first cross-flow fan needs to be controlled to operate at a preset medium-speed wind speed, the first electric heating is in a closed state, the second cross-flow fan is controlled to operate at a preset high-speed wind speed, and the second electric heating is turned on. At the same time, the compressor frequency operates at a preset fixed frequency of 70%, thereby ensuring dehumidification while stabilizing the indoor environment temperature, so that the user can be in a comfortable indoor environment temperature.

[0090] In addition, the preset high-speed wind speed is greater than the preset medium-speed wind speed. Optionally, the preset medium-speed wind speed can be 1100 m / s.

[0091] Alternatively, after step S206, when the humidity interval is the low-temperature and high-humidity interval, still another specific implementation manner of step S103 is:

[0092] Step S303: obtaining a third dehumidification strategy corresponding to the low-temperature humidity range; and controlling the first cross-flow fan and the second cross-flow fan to operate at a preset low-speed air speed, controlling the first electric heating and the second electric heating to be turned on, and controlling the compressor to operate at a preset fixed frequency of 40%.

[0093] In this embodiment, when the humidity range is a low-temperature humidity range, the third dehumidification strategy corresponding thereto is a normal dehumidification strategy. At this time, the first cross-flow fan and the second cross-flow fan need to be controlled to operate at a preset low-speed air speed, the first electric heating and the second electric heating need to be controlled to be turned on, and the compressor needs to be controlled to operate at a preset fixed frequency of 40%. In this way, while dehumidification is performed, the indoor environment temperature is maintained stable, so that the user can be in a comfortable indoor environment temperature.

[0094] In this embodiment, the preset medium-speed air speed is greater than the preset low-speed air speed. Optionally, the preset low-speed air speed can be 1000 m / s.

[0095] In this embodiment, when it is determined based on the preset temperature that the indoor environment temperature is in a low-temperature range, the humidity range in which the indoor environment humidity is located is further determined based on three humidity thresholds, and the cross-flow fan is controlled to start or not to start and the air speed at which the cross-flow fan operates when starting is controlled, the electric heating is controlled to be turned on or not to be turned on, and the compressor is controlled to operate at different frequencies based on different dehumidification strategies matched by different humidity ranges. In this way, while rapid and effective dehumidification is achieved, the indoor environment temperature is also stabilized, so that the user can be in a comfortable indoor environment temperature. In this way, the dehumidification strategy is relatively flexible to adapt to different indoor environment temperatures and indoor environment humidities, and the dehumidification efficiency is further improved.

[0096] Figure 4 A flowchart of a dehumidification processing method embodiment three provided by the embodiments of the present application is shown in FIG. 8, which is based on the above-mentioned embodiments. Figure 4 The method further includes:

[0097] Step S401: When it is determined that the indoor environment temperature belongs to a medium-temperature range, it is determined whether the indoor environment humidity is greater than a first humidity threshold. If the indoor environment humidity is greater than the first humidity threshold, step S402 is performed. If the indoor environment humidity is less than or equal to the first humidity threshold, step S403 is performed.

[0098] In this embodiment, optionally, the first humidity threshold is 80%.

[0099] In the embodiment, the interval in which the current indoor environment temperature is located can be determined based on the first preset temperature and the second preset temperature. For example, the first preset temperature can be 24°C or 26°C. Taking the first preset temperature of 26°C as an example, the second preset temperature can be 30°C. That is, when the indoor environment temperature Tn is greater than or equal to 26°C and less than or equal to 30°C, it is indicated that the indoor environment temperature belongs to the medium temperature interval.

[0100] Step S402: Control the first cross-flow fan and the second cross-flow fan to operate at a preset high-power wind speed, control the first electric heating to be turned on, and control the second electric heating to be in an off state. End.

[0101] In the embodiment, the corresponding dehumidification strategy is a medium-speed cooling and rapid dehumidification strategy. At this time, the first cross-flow fan and the second cross-flow fan need to be controlled to operate at a preset high-power wind speed to achieve rapid dehumidification. Meanwhile, the first electric heating is controlled to be turned on, and the second electric heating is controlled to be turned off, and the temperature is too low when the first cross-flow fan and the second cross-flow fan operate at the preset high-power wind speed, so as to achieve medium-speed cooling and avoid a large decrease in indoor temperature.

[0102] Optionally, the preset high-power wind speed can be 1300 m / s.

[0103] Step S403: Control the first cross-flow fan and the second cross-flow fan to operate at a preset high-speed wind speed, and control the first electric heating and the second electric heating to be in an off state.

[0104] In the embodiment, the temperature priority is the highest at this time, the first cross-flow fan and the second cross-flow fan are controlled to operate at a preset high-speed wind speed, and the first electric heating and the second electric heating are controlled to be in an off state, so as to achieve rapid cooling.

[0105] Optionally, the preset high-speed wind speed can be 1200 m / s.

[0106] In the embodiment, when it is determined that the indoor environment temperature is in the medium temperature interval based on the preset temperature, different dehumidification strategies are judged based on the first humidity threshold, and then the wind speed at which the cross-flow fan starts to operate and whether the electric heating is turned on are controlled in a targeted manner, so that when the indoor environment temperature is in the medium temperature interval, the temperature can be reduced while dehumidification is performed, and the dehumidification efficiency is improved.

[0107] Figure 5 A flowchart of an embodiment four of a dehumidification processing method provided by the embodiment is shown in the above embodiment, as shown in Figure 5 The method further includes:

[0108] Step S501: When it is determined that the indoor environment temperature belongs to the high-temperature interval, it is determined whether the indoor environment humidity is greater than a first humidity threshold value; if the indoor environment humidity is greater than the first humidity threshold value, step S502 is executed; if the indoor environment humidity is less than or equal to the first humidity threshold value, step S503 is executed.

[0109] In this embodiment, optionally, the first humidity threshold value is 80%.

[0110] In this embodiment, the interval in which the current indoor environment temperature belongs to can be determined based on a second preset temperature. Optionally, the second preset temperature can be 30℃, that is, when the indoor environment temperature Tn is greater than 30℃, it is indicated that the indoor environment temperature belongs to the high-temperature interval.

[0111] Step S502: The first cross-flow fan and the second cross-flow fan are controlled to run at a preset high-power wind speed, and the first electric heating and the second electric heating are controlled to be in a closed state. End.

[0112] In this embodiment, the corresponding dehumidification strategy is a rapid cooling and dehumidification strategy, at this time, the first cross-flow fan and the second cross-flow fan need to be controlled to run at a preset high-power wind speed to achieve rapid dehumidification, and the first electric heating and the second electric heating are controlled to be in a closed state to achieve rapid cooling.

[0113] Optionally, the preset high-power wind speed can be 1300m / s.

[0114] Step S503: The first cross-flow fan and the second cross-flow fan are controlled to run at a preset high-speed wind speed, and the first electric heating and the second electric heating are controlled to be in a closed state.

[0115] In this embodiment, at this time, the temperature priority is the highest, the first cross-flow fan and the second cross-flow fan are controlled to run at a preset high-speed wind speed, and the first electric heating and the second electric heating are controlled to be in a closed state, so as to achieve rapid cooling.

[0116] In addition, optionally, the preset high-speed wind speed can be 1200m / s.

[0117] In this embodiment, when it is determined that the indoor environment temperature belongs to the high-temperature interval based on the preset temperature, different dehumidification strategies are determined based on the first humidity threshold value, and then the wind speed at which the cross-flow fan starts to run is controlled, and whether the electric heating is turned on or not, so that when the indoor environment temperature belongs to the high-temperature interval, the temperature can be reduced while dehumidification is performed, and the dehumidification efficiency is improved.

[0118] Figure 6 A structure schematic diagram of a dehumidification processing device embodiment one provided in the embodiment is shown in FIG. 1. Figure 6As shown, the device comprises an acquisition module 21 and a processing module 22. The acquisition module 21 is configured to acquire the indoor environment temperature and the indoor environment humidity when it is determined that the current mode is the dehumidification mode. The processing module 22 is configured to determine the humidity interval matched by the indoor environment humidity when it is determined that the indoor environment temperature belongs to the low-temperature interval. The processing module 22 is further configured to acquire the dehumidification strategy corresponding to the matched humidity interval, and control the cross-flow fan, the electric heating and the compressor to perform corresponding processing according to the dehumidification strategy.

[0119] The dehumidification processing device of the embodiment can perform the method of any one of the above Figures 2 to 5 Any one of the method embodiments has similar implementation principles and effects, which will not be repeated here.

[0120] Figure 7 A structural schematic diagram of an air conditioner embodiment one provided by the embodiment is shown in FIG. 1. Figure 7 The air conditioner provided by the embodiment comprises a processor 31 and a memory 32. The processor 31 and the memory 32 can be connected through a bus 33.

[0121] The specific implementation process of the processor 31 can be referred to the above method embodiments, which has similar implementation principles and technical effects, and will not be repeated here.

[0122] In the above Figure 7 In the embodiment shown, it should be understood that the processor can be a central processing unit (English: Central Processing Unit, CPU for short), and can also be other general-purpose processors, digital signal processors (English: Digital Signal Processor, DSP for short), application specific integrated circuits (English: Application Specific Integrated Circuit, ASIC for short) and the like. The general-purpose processor can be a microprocessor or the processor can also be any conventional processor and the like. The steps of the method disclosed in combination with the application can be directly embodied as hardware processor execution, or executed by hardware and software modules in the processor.

[0123] The memory can contain a random access memory (RAM), and can also include a non-volatile memory (NVM), such as at least one disk memory.

[0124] The bus can be an Industry Standard Architecture (ISA) bus, a Peripheral Component (PCI) bus, or an Extended Industry Standard Architecture (EISA) bus, etc. The bus can be divided into an address bus, a data bus, a control bus, etc. For the convenience of representation, the bus in the drawings of the present application does not limit to only one bus or one type of bus.

[0125] The present application also provides a computer readable storage medium, which stores a computer program, and when a processor executes the computer program, a dehumidification control method as described above is realized.

[0126] The computer readable storage medium described above can be realized by any type of volatile or non-volatile storage device or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic storage, flash memory, magnetic disk or optical disk. The computer readable storage medium can be any available medium that can be accessed by a general or special purpose computer.

[0127] An exemplary computer readable storage medium is coupled to the processor, so that the processor can read information from the computer readable storage medium and write information to the computer readable storage medium. Of course, the computer readable storage medium can also be an integral part of the processor. The processor and the computer readable storage medium can be located in an application specific integrated circuit (ASIC). Of course, the processor and the computer readable storage medium can also exist as discrete components in the device.

[0128] The division of units is only a logical functional division, and in actual implementation, there can be another division manner, for example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the coupling or direct coupling or communication connection between the units shown or discussed can be indirect coupling or communication connection through some interfaces, devices or units, which can be electrical, mechanical or other forms.

[0129] The units described as separate components can or can not be physically separated, and the components shown as units can or can not be physical units, that is, they can be located in one place, or they can be distributed on multiple network units. According to actual needs, part or all of the units can be selected to achieve the purpose of the present embodiment.

[0130] In addition, each functional unit in each embodiment of the present application can be integrated in one processing unit, or each unit can exist physically, or two or more units can be integrated in one unit.

[0131] If the function is realized in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer readable storage medium. Based on this understanding, the technical solutions of the present application or the part of the present application that essentially contributes to the prior art or the part of the technical solutions can be embodied in the form of a software product. The computer software product is stored in a storage medium and includes a plurality of instructions for causing a computer device (which can be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the embodiments of the present application. The aforementioned storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM, Read-Only Memory), a random access memory (RAM, Random Access Memory), a magnetic disk or an optical disk, and various media that can store program codes.

[0132] Those skilled in the art can understand that all or part of the steps of the above-mentioned method embodiments can be completed by program instruction related hardware. The aforementioned program can be stored in a computer readable storage medium. When the program is executed, the steps of the above-mentioned method embodiments are executed; and the aforementioned storage medium includes: ROM, RAM, magnetic disk or optical disk, and various media that can store program codes.

[0133] Finally, it should be pointed out that those skilled in the art will easily think of other embodiments of the present application after considering the specification and practicing the disclosed application. The present application is intended to cover any variations, uses or adaptations of the present application that follow the general principles of the present application and include common knowledge or conventional technical means in the art that are not disclosed in the present application, and is not limited to the precise structure described above and shown in the drawings, and various modifications and changes can be made without departing from the scope thereof. The scope of the present application is only limited by the appended claims.

[0134] So far, the technical solutions of the present application have been described in combination with the preferred embodiments shown in the drawings, but those skilled in the art can easily understand that the protection scope of the present application is obviously not limited to these specific embodiments, and the above examples are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A method of treatment for dehumidification, characterized in that, The method comprises: When it is determined that the current mode is a dehumidification mode, an indoor environment temperature and an indoor environment humidity are acquired; When it is determined that the indoor environment temperature belongs to a low-temperature interval, a humidity interval matched with the indoor environment humidity is determined, comprising: when it is determined that the indoor environment temperature is less than a preset temperature, it is determined that the indoor environment temperature belongs to a low-temperature interval, and it is judged whether the indoor environment humidity is greater than a first humidity threshold value; if it is judged that the indoor environment humidity is greater than the first humidity threshold value, it is determined that the humidity interval matched with the indoor environment humidity is a high-temperature humidity interval; If it is judged that the indoor environment humidity is less than or equal to the first humidity threshold value, it is judged whether the indoor environment humidity is greater than or equal to a second humidity threshold value; if it is judged that the indoor environment humidity is greater than or equal to the second humidity threshold value, it is determined that the humidity interval matched with the indoor environment humidity is a medium-temperature humidity interval; wherein the first humidity threshold value is greater than the second humidity threshold value; A dehumidification strategy corresponding to the matched humidity interval is acquired, and a cross-flow fan, an electric heater and a compressor are controlled to perform corresponding processing according to the dehumidification strategy, comprising: a first dehumidification strategy corresponding to the high-temperature humidity interval is acquired; according to the first dehumidification strategy, a first cross-flow fan and a second cross-flow fan are controlled to operate at a preset high-speed wind speed, a first electric heater and a second electric heater are controlled to be turned on, and the compressor is controlled to operate at a preset fixed frequency; or a second dehumidification strategy corresponding to the medium-temperature humidity interval is acquired; according to the second dehumidification strategy, the first cross-flow fan is controlled to operate at a preset medium-speed wind speed and the second cross-flow fan is controlled to operate at a preset high-speed wind speed, the second electric heater is controlled to be turned on and the first electric heater is controlled to be in a closed state, and the compressor is controlled to operate at 70% of the preset fixed frequency; Wherein, the preset high-speed wind speed is greater than the preset medium-speed wind speed, and the preset medium-speed wind speed is greater than a preset low-speed wind speed.

2. The method of claim 1, wherein, Further comprising: If it is judged that the indoor environment humidity is less than the second humidity threshold value, it is judged whether the indoor environment humidity is greater than or equal to a third humidity threshold value; If it is judged that the indoor environment humidity is greater than or equal to the third humidity threshold value, it is determined that the humidity interval matched with the indoor environment humidity is a low-temperature humidity interval; Wherein, the second humidity threshold value is greater than the third humidity threshold value.

3. The method of claim 2, wherein, The acquisition of the dehumidification strategy corresponding to the matched humidity interval and the control of the cross-flow fan, the electric heater and the compressor to perform corresponding processing according to the dehumidification strategy comprises: A third dehumidification strategy corresponding to the low-temperature humidity interval is acquired; According to the third dehumidification strategy, the first cross-flow fan and the second cross-flow fan are controlled to operate at a preset low-speed wind speed, the first electric heater and the second electric heater are controlled to be turned on, and the compressor is controlled to operate at 40% of the preset fixed frequency.

4. The method according to any one of claims 1 to 3, characterized in that, Further comprising: When it is determined that the indoor environment temperature belongs to a medium-temperature interval, it is judged whether the indoor environment humidity is greater than a first humidity threshold value; If the indoor environment humidity is greater than the first humidity threshold value, the first cross-flow fan and the second cross-flow fan are controlled to operate at a preset strong wind speed, the first electric heater is controlled to be turned on and the second electric heater is controlled to be in a closed state; If the indoor environment humidity is less than the first humidity threshold, the first cross-flow fan and the second cross-flow fan are controlled to run at the preset high-speed wind speed, and the first electric heating and the second electric heating are controlled to be in the off state.

5. The method according to any one of claims 1 to 3, characterized in that, Also comprising: When it is determined that the indoor environment temperature belongs to the high-temperature interval, it is determined whether the indoor environment humidity is greater than the first humidity threshold; If the indoor environment humidity is greater than the first humidity threshold, the first cross-flow fan and the second cross-flow fan are controlled to run at a preset strong wind speed, the first electric heating is controlled to be turned on, and the second electric heating is controlled to be in the off state; If the indoor environment humidity is less than the first humidity threshold, the first cross-flow fan and the second cross-flow fan are controlled to run at the preset high-speed wind speed, and the first electric heating and the second electric heating are controlled to be in the off state.

6. A dehumidification processing device characterized by comprising: Comprising: The acquisition module is configured to acquire an indoor environment temperature and an indoor environment humidity when it is determined that the current mode is a dehumidification mode; The processing module is configured to determine a humidity interval matched with the indoor environment humidity when it is determined that the indoor environment temperature belongs to a low-temperature interval; The processing module is further configured to acquire a dehumidification strategy corresponding to the matched humidity interval, and control the cross-flow fan, the electric heating, and the compressor to perform corresponding processing according to the dehumidification strategy; The processing module is specifically configured to determine that the indoor environment temperature belongs to the low-temperature interval when it is determined that the indoor environment temperature is less than a preset temperature, determine whether the indoor environment humidity is greater than a first humidity threshold, determine that the humidity interval matched with the indoor environment humidity is a high-temperature humidity interval if it is determined that the indoor environment humidity is greater than the first humidity threshold, determine whether the indoor environment humidity is greater than or equal to a second humidity threshold if it is determined that the indoor environment humidity is less than or equal to the first humidity threshold, determine that the humidity interval matched with the indoor environment humidity is a medium-temperature humidity interval if it is determined that the indoor environment humidity is greater than or equal to the second humidity threshold, wherein the first humidity threshold is greater than the second humidity threshold, acquire a first dehumidification strategy corresponding to the high-temperature humidity interval, control the first cross-flow fan and the second cross-flow fan to run at a preset high-speed wind speed, control the first electric heating and the second electric heating to be turned on, and control the compressor to run at a preset fixed frequency according to the first dehumidification strategy, or acquire a second dehumidification strategy corresponding to the medium-temperature humidity interval, control the first cross-flow fan to run at a preset medium-speed wind speed and the second cross-flow fan to run at a preset high-speed wind speed, control the second electric heating to be turned on and the first electric heating to be in the off state, and control the compressor to run at 70% of the preset fixed frequency according to the second dehumidification strategy, wherein the preset high-speed wind speed is greater than the preset medium-speed wind speed, and the preset medium-speed wind speed is greater than a preset low-speed wind speed.

7. An air conditioner characterized by comprising: Comprising: At least one processor and a memory; The memory stores computer-executable instructions; The at least one processor executes the computer-executable instructions stored in the memory, so that the at least one processor performs a dehumidification processing method according to any one of claims 1 to 5.

8. A readable storage medium, having stored thereon a computer program, characterized in that, The computer program, when executed by a processor, implements the method of claim 1 to 5.

Citation Information

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