CN117128620A - Air conditioner, control method thereof and computer readable storage medium - Google Patents

Air conditioner, control method thereof and computer readable storage medium Download PDF

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Publication number
CN117128620A
CN117128620A CN202110448718.7A CN202110448718A CN117128620A CN 117128620 A CN117128620 A CN 117128620A CN 202110448718 A CN202110448718 A CN 202110448718A CN 117128620 A CN117128620 A CN 117128620A
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CN
China
Prior art keywords
air conditioner
air
controlling
frequency
preset
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Pending
Application number
CN202110448718.7A
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Chinese (zh)
Inventor
马阅新
曹磊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GD Midea Air Conditioning Equipment Co Ltd
Wuhu Meizhi Air Conditioning Equipment Co Ltd
Original Assignee
GD Midea Air Conditioning Equipment Co Ltd
Wuhu Meizhi Air Conditioning Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by GD Midea Air Conditioning Equipment Co Ltd, Wuhu Meizhi Air Conditioning Equipment Co Ltd filed Critical GD Midea Air Conditioning Equipment Co Ltd
Priority to CN202110448718.7A priority Critical patent/CN117128620A/en
Publication of CN117128620A publication Critical patent/CN117128620A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/64—Electronic processing using pre-stored data
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/65—Electronic processing for selecting an operating mode
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/86—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling compressors within refrigeration or heat pump circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22—Means for preventing condensation or evacuating condensate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22—Means for preventing condensation or evacuating condensate
    • F24F2013/221—Means for preventing condensation or evacuating condensate to avoid the formation of condensate, e.g. dew
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/20—Humidity
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Human Computer Interaction (AREA)
  • Fluid Mechanics (AREA)
  • Thermal Sciences (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

The invention discloses a control method of an air conditioner, which is based on the air conditioner with an air deflector with air dispersing holes at an air outlet, and comprises the following steps: receiving a starting instruction of a preset wind sense mode, and acquiring first ambient humidity of an acting space of an air conditioner; when the first ambient humidity is greater than or equal to a first set humidity threshold, controlling the dehumidifying operation of the air conditioner; when dehumidification operation is carried out until the condensation risk does not exist, controlling the air conditioner to start a preset wind sense mode; the air guide plate shields the air outlet in a preset wind sense mode, the wind speed of the air conditioner action space is smaller than or equal to a set wind speed threshold value, and the wind sense index is smaller than or equal to a set index threshold value. The invention also discloses an air conditioner and a computer readable storage medium. The invention aims to prevent the condensation of the air conditioner and improve the heat exchange effect of the air conditioner in a comfortable wind sense mode.

Description

Air conditioner, control method thereof and computer readable storage medium
Technical Field
The present invention relates to the field of air conditioning technologies, and in particular, to a control method of an air conditioner, and a computer readable storage medium.
Background
With the development of economic technology, the air conditioner is widely applied, and the performance of the air conditioner is continuously optimized. At present, many air conditioners have comfortable wind sense modes such as no wind sense, soft wind sense, weak wind sense and the like, when the comfortable wind sense modes operate, the deviation between the temperature of an air outlet and the ambient temperature is easy to cause, and when the ambient humidity is high, the structural part of the air outlet of the air conditioner is easy to generate condensation.
At present, the condensation prevention in the comfortable air feeling mode generally limits the deviation between the air outlet temperature and the room temperature of the air conditioner by limiting the control parameters related to the air outlet temperature of the air conditioner, for example, the air outlet temperature needs to be limited not to be too low when the air conditioner is in refrigeration operation, but the heat exchange effect of the air conditioner is poor.
Disclosure of Invention
The invention mainly aims to provide a control method of an air conditioner, the air conditioner and a computer readable storage medium, and aims to prevent condensation of the air conditioner and improve heat exchange effect of the air conditioner in a comfortable wind sense mode.
In order to achieve the above object, the present invention provides a control method of an air conditioner, the air conditioner includes an air outlet and an air deflector disposed at the air outlet, the air deflector is provided with a plurality of air dispersing holes, the control method of the air conditioner includes:
receiving a starting instruction of a preset wind sense mode, and acquiring a first environmental humidity of an acting space of the air conditioner;
when the first environmental humidity is greater than or equal to a first set humidity threshold, controlling the air conditioner to dehumidify;
when the air conditioner is operated in a dehumidifying mode until the condensation risk does not exist, controlling the air conditioner to start the preset wind sense mode;
The air deflector shields the air outlet in the preset wind sense mode, the wind speed of the air conditioner acting space is smaller than or equal to a set wind speed threshold value, and the wind sense index is smaller than or equal to a set index threshold value.
Optionally, the step of controlling the dehumidifying operation of the air conditioner includes:
controlling the air conditioner to perform refrigeration operation, wherein the operation frequency of a compressor of the air conditioner is a first frequency in the refrigeration operation process, the compressor has at least two frequency intervals in the preset wind sense mode, and the first frequency is located in the largest frequency interval of the at least two frequency intervals; and/or the number of the groups of groups,
and controlling the air conditioner to perform refrigeration operation, wherein the rotating speed of an indoor fan of the air conditioner is a first rotating speed in the refrigeration operation process, the indoor fan is provided with at least two rotating speed intervals in a preset wind sense mode, and the first rotating speed is positioned in the maximum rotating speed interval of the at least two rotating speed intervals.
Optionally, the step of controlling the air conditioner to start the preset wind sensing mode includes:
controlling the air deflector to shade the air outlet, and controlling the compressor to operate according to a second frequency, wherein the second frequency is smaller than or equal to the first frequency; and/or the number of the groups of groups,
The air deflector is controlled to shade the air outlet, the indoor fan is controlled to operate according to a second rotating speed, and the second rotating speed is smaller than the first rotating speed.
Optionally, after the step of controlling the dehumidifying operation of the air conditioner, the method further includes:
if the air conditioner has condensation risk, acquiring the duration of dehumidification operation of the air conditioner;
and when the duration time is longer than or equal to the preset duration time, reducing the running frequency of the compressor or increasing the running rotating speed of the indoor fan.
Optionally, after or simultaneously with the step of reducing the operating frequency of the compressor or increasing the operating rotation speed of the indoor fan, the method further includes:
and outputting prompt information, wherein the prompt information is used for improving the tightness of the air conditioner acting space.
Optionally, the step of reducing the operating frequency of the compressor or increasing the operating speed of the indoor fan when the duration is greater than or equal to a preset duration includes:
when the duration is longer than or equal to the preset duration, acquiring the temperature of the indoor heat exchanger;
and when the temperature of the indoor heat exchanger is smaller than or equal to a preset temperature threshold value, reducing the running frequency of the compressor or increasing the running rotating speed of the indoor fan.
Optionally, after the step of obtaining the first ambient humidity of the air conditioner working space, the method further includes:
and when the first ambient humidity is smaller than the first set humidity threshold value, controlling the air conditioner to start the preset wind sense mode.
Optionally, after the step of controlling the dehumidifying operation of the air conditioner, the method further includes:
acquiring second ambient humidity of the air conditioner acting space;
determining whether the air conditioner has condensation risk according to the second environment humidity and a second set humidity threshold, wherein:
when the second ambient humidity is less than or equal to the second set humidity threshold, determining that the air conditioner is free of condensation risk;
when the second environmental humidity is greater than the second set humidity threshold, determining that the air conditioner has condensation risk;
wherein the second set humidity threshold is less than or equal to the first set humidity threshold;
optionally, in the dehumidifying operation process of the air conditioner, the air deflector is controlled to shield the air outlet.
Optionally, the air deflector is provided with a rotational flow module, and the rotational flow module is used for blowing off the air flow passing through the rotational flow module and blowing out the air flow to the periphery when rotating; in the dehumidifying operation process of the air conditioner, controlling the rotational flow module to stop rotating; and controlling the rotational flow module to rotate in the process of operating the air conditioner in the preset wind sense mode.
In addition, in order to achieve the above purpose, the application also provides an air conditioner, which comprises an air outlet and an air deflector arranged at the air outlet, wherein a plurality of air dispersing holes are arranged on the air deflector,
the air deflector is connected with the control device, and the control device comprises: the control method comprises the steps of a memory, a processor and a control program of an air conditioner, wherein the control program of the air conditioner is stored in the memory and can run on the processor, and the control program of the air conditioner is executed by the processor to realize the control method of the air conditioner.
In addition, in order to achieve the above object, the present application also proposes a computer-readable storage medium having stored thereon a control program of an air conditioner, which when executed by a processor, implements the steps of the control method of an air conditioner as set forth in any one of the above.
According to the control method of the air conditioner, based on the air conditioner, the air outlet is provided with the air guide plate with the air dispersing holes, the air dispersing effect of the air guide plate is achieved through the air guide plate with the plurality of air dispersing holes and the cyclone module arranged on the air guide plate, when a starting instruction of a preset air sense mode is received, namely when the preset air sense mode needs to be started, if the environment humidity is too high, the air conditioner is controlled to be dehumidified so as to reduce the indoor environment humidity, when the dehumidification is operated until the condensation risk does not exist, the air conditioner is indicated to have lower condensation risk of an air outlet structural member of the air conditioner, at the moment, the air conditioner is controlled to start the preset air sense mode, the air guide plate shields the air outlet in the preset air sense mode so as to blow off the air flow blown out by the air outlet, the wind speed and the air sense index in the working space of the air conditioner are smaller, so that the air sense comfort of a user is met, and in the process, the air conditioner is not required to be limited even if the air conditioner is operated at the lower air outlet temperature, the phenomenon of condensation risk is not caused, and the air conditioner is not caused to be operated at the lower air outlet temperature, so that the air conditioner is prevented from being exposed in the air conditioner mode.
Drawings
FIG. 1 is a schematic view of an air conditioner according to an embodiment of the present invention;
FIG. 2 is a schematic view illustrating an internal structure of the air conditioner of FIG. 1;
FIG. 3 is a schematic view of an air deflector in another embodiment of an air conditioner according to the present invention;
FIG. 4 is a schematic diagram of a hardware configuration involved in the operation of an embodiment of the air conditioner of the present invention;
FIG. 5 is a flow chart of an embodiment of a control method of an air conditioner according to the present invention;
FIG. 6 is a flowchart illustrating a control method of an air conditioner according to another embodiment of the present invention;
FIG. 7 is a flowchart illustrating a control method of an air conditioner according to another embodiment of the present invention;
fig. 8 is a flowchart illustrating a control method of an air conditioner according to another embodiment of the present invention.
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
The main solutions of the embodiments of the present invention are: an air conditioner with an air deflector with air dispersing holes is arranged on the basis of an air outlet, and the method comprises the following steps: receiving a starting instruction of a preset wind sense mode, and acquiring a first environmental humidity of an acting space of the air conditioner; when the first environmental humidity is greater than or equal to a first set humidity threshold, controlling the air conditioner to dehumidify; when the air conditioner is operated in a dehumidifying mode until the condensation risk does not exist, controlling the air conditioner to start the preset wind sense mode; the air deflector shields the air outlet in the preset wind sense mode, the wind speed of the air conditioner acting space is smaller than or equal to a set wind speed threshold value, and the wind sense index is smaller than or equal to a set index threshold value.
In the prior art, the anti-condensation under the comfortable wind sense mode generally limits the control parameters related to the air outlet temperature of the air conditioner so as to limit the deviation between the air outlet temperature of the air conditioner and the room temperature not to be too large, for example, the air outlet temperature needs to be limited not to be too low when the air conditioner is in refrigeration operation, however, the heat exchange effect of the air conditioner is poor, and the comfort of a user is affected.
The invention provides the solution scheme, and aims to prevent the condensation of the air conditioner and improve the heat exchange effect of the air conditioner in a comfortable wind sense mode.
The embodiment of the invention provides an air conditioner. The air conditioner may be a floor type air conditioner, a cabinet type air conditioner, a window type air conditioner, or the like.
In an embodiment of the present invention, referring to fig. 1 and 2, the air conditioner is a floor type air conditioner. Specifically, the air conditioner includes casing 1, indoor heat exchanger 7 and indoor fan 2, and casing 1 is equipped with air intake and air outlet, and the air outlet extends along the direction of height of organism and sets up. The number of the air outlets can be one or more according to actual requirements. In this embodiment, two air outlets are arranged at intervals along the transverse direction of the air conditioner.
An air duct which is communicated with the air inlet and the air outlet can be arranged in the shell 1, and the indoor fan 2 and the indoor heat exchanger 7 are arranged in the air duct. When the indoor fan 2 operates, air in the indoor environment can enter the air duct from the air inlet and exchange heat through the indoor heat exchanger 7, and air flow after heat exchange of the indoor heat exchanger 7 is sent into the indoor environment from the air outlet.
Further, referring to fig. 1 and 2, the air outlet may be provided with a switch door 01, and the edge of the air outlet on the outer surface of the casing 1 may be opened or blocked by changing the position of the switch door 01. When the switch door 01 is positioned at the position of opening the air outlet, the air flow in the shell 1 can be sent into the indoor environment from the air outlet; when the switch door 01 is in a closed state, the air flow in the shell 1 can not be sent into the indoor environment from the air outlet.
Referring to fig. 2, the air conditioner further includes an air deflector 3, and the air deflector 3 is disposed in the housing 1 and corresponding to the air outlet. Specifically, the air deflector 3 comprises an air dispersing plate, and the air dispersing plate is provided with a plurality of air dispersing holes. Further, a rotational flow module is arranged on the air dispersing plate. The rotational flow module is used for blowing off the air flow passing through the rotational flow module and blowing out the air flow from the periphery when rotating.
The air dispersing plate comprises a first air dispersing plate 31 and a second air dispersing plate 32, wherein the first air dispersing plate 31 and the second air dispersing plate 32 are respectively provided with a plurality of air dispersing holes, and air flow passing through the first air dispersing plate 31 and the second air dispersing plate 32 can be dispersed by the air dispersing holes. The air dispersing holes can be grid holes, micropores or meshes, etc. The first air dispersing plate 31 and the second air dispersing plate 32 are both rotatably connected with the casing 1 to open or block the air outlet.
The first air dispersing plate 31 and the second air dispersing plate 32 are fixed in relative positions, and when the position of the first air dispersing plate 31 is changed, the second air dispersing plate 32 is changed along with the first air dispersing plate 31. Specifically, the first air diffuser plate 31 and the second air diffuser plate 32 may be connected to the housing 1 through the same rotation shaft, and the rotation shaft extends along the height direction of the housing 1. Based on the different rotation positions of the first air dispersing plate 31 and the second air dispersing plate 32, the positions of the air dispersing plates relative to the air outlet are different, and the air guiding states of the air guiding plates 3 are different.
In the present embodiment, the air guide plate 3 has a first air guide state and a second air guide state, and the air guide plate 3 is switchable between the first air guide state and the second air guide state by rotation. The air outlet speed of the air outlet corresponding to the first air guiding state is smaller than or equal to the set air speed, and the air outlet speed of the air outlet corresponding to the second air guiding state is larger than the set air speed.
The first air dispersing plate 31 and the second air dispersing plate 32 are located at a first air guiding position and are matched to shield an air outlet in the first air guiding state, the first air guiding position is specifically that the first air dispersing plate 31 shields the air outlet, the second air dispersing plate 32 is located in the shell 1 in a wind shielding state, and at the moment, the second air dispersing plate 32 shields air flow blown to the first air dispersing plate 31 in the shell 1. When the first air dispersing plate 31 completely shields the air outlet, the edge of the first air dispersing plate 31 seals the edge of the air outlet, and all air flows are sent into the room through the first air dispersing plate 31. Based on this, after the indoor heat exchanger 7 exchanges heat, the air flow which needs to be sent into the room from the air outlet is firstly scattered through the air scattering holes on the second air scattering plate 32, then is further scattered through the air scattering holes of the first air scattering plate 31 and then is sent into the room, and at this time, the air conditioner has smaller air quantity and air speed, and the wind sense felt by the user is weaker.
Under the second air guide state, first air dispersing plate 31 and second air dispersing plate 32 are in second air guide position and open the air outlet, and second air guide position is specifically first air dispersing plate 31 with second air dispersing plate 32 all are located in casing 1 second air dispersing plate 32 with the marginal interval setting of air outlet, first air dispersing plate 31 is located the inboard of second air dispersing plate 32, at this moment, first air dispersing plate 31 with second air dispersing plate 32 cooperation opens the air outlet, the air current in casing 1 is followed second air dispersing plate 32 with the clearance is sent into indoor environment between the edge of air outlet. Here, the distance between the first air diffuser plate 31 and the air outlet is greater than the distance between the second air diffuser plate 32 and the air outlet. Based on this, after heat exchange, a small part of the air flow required to be sent into the room from the air outlet of the indoor heat exchanger 7 can be sent into the room after being scattered by the two air scattering plates, and most part of the air flow is directly sent into the room from the gap between the second air scattering plate 32 and the air outlet, so that the air conditioner has larger air quantity and air speed, and the sense of wind felt by a user is stronger.
The first air dispersing plate 31 and the second air dispersing plate 32 can be set to be a flat plate structure or a curved surface structure with a cambered surface according to actual requirements. Specifically, in this embodiment, two opposite plate surfaces of the first air dispersing plate 31 are defined as air guiding surfaces, and the air guiding surfaces of the first air dispersing plate 31 are cambered surfaces protruding towards a direction away from the second air dispersing plate 32, so that the air outlet area is increased while the wind sense is reduced.
Specifically, in an embodiment of the air conditioner, the plate edge of the first air dispersing plate 31 may be connected with the plate edge of the second air dispersing plate 32 to form a diversion cavity, based on this, when the first air dispersing plate 31 shields the air outlet, the air flow after being dispersed by the second air dispersing plate 32 may be all converged in the diversion cavity and then sent into the room from the first air dispersing plate 31, so that the two air dispersing plates cooperate to realize the reduction of the wind speed of the air outlet, and meanwhile, the sufficient cold output of the air outlet is ensured through the converging action.
Further, referring to fig. 3, the second air diffuser plate 32 may be provided with a vent hole in addition to the air diffuser hole. The aperture of the vent hole is larger than the air dispersing hole. Specifically, the ventilation holes can be internally provided with a rotational flow module, a grille or a mesh, and the like, and can also be empty. In this embodiment, there are a plurality of ventilation holes, each of which is provided with a swirl module. The rotational flow module is used for blowing off the air flow passing through the rotational flow module and blowing out the air flow from the periphery when rotating.
In this embodiment, the air deflector may further include a cyclone module 4, where the cyclone module 4 may be disposed on the first air deflector 31 and/or the second air deflector 32, between the first air deflector 31 and the second air deflector 32, or on a side of the first air deflector 31 facing away from the second air deflector 32 according to actual requirements. The rotational flow module 4 comprises a turntable on which rotational vanes, grids or meshes can be arranged. When the rotational flow module 4 rotates, the air flow in the shell 1 towards the air outlet or the air flow flowing through the air outlet can be blown away to the periphery so as to further reduce the air outlet speed of the air outlet; and the air flow can be blown out from between the rotating blades of the cyclone module 4 when the cyclone module 4 stops rotating. Wherein, the wind outlet speed of the wind outlet is greater than the wind outlet speed of the wind outlet when the rotational flow module 4 stops rotating.
Specifically, in an embodiment of the air conditioner, the rotational flow module 4 includes a first wind wheel and a second wind wheel that are oppositely disposed, the first wind wheel includes a plurality of first rotating blades that are disposed along a circumferential interval, the second wind wheel includes a plurality of second rotating blades that are disposed along a circumferential interval, specifically, the first wind wheel is fixedly disposed in the vent hole, and the second wind wheel is rotatable relative to the first wind wheel. Specifically, the first wind wheel can be provided with a limiting piece matched with the second wind wheel, and when the first wind wheel rotates, the second wind wheel can rotate along with the first wind wheel under the limiting action of the limiting piece. In the synchronous rotation process of the first wind wheel and the second wind wheel, the first wind wheel and the second wind wheel are provided with a first relative position and a second relative position, the first relative position is the position of the first rotating vane and the second rotating vane She Duiwei, and the second relative position is the position of the first rotating vane and the second rotating vane in a dislocation mode. The ventilation area of the cyclone module corresponding to the first relative position is larger than that of the cyclone module corresponding to the second relative position, and the wind dispersing effect of the cyclone module corresponding to the second relative position is better than that of the cyclone module corresponding to the first relative position.
Further, in an embodiment of the air conditioner, referring to fig. 3, the second air-diffusing plate 32 may further be provided with a connecting rod and a louver 5 connected with the connecting rod on a side facing away from the first air-diffusing plate 31, where the louver 5 includes a plurality of air guiding blades connected by the connecting rod, and based on this, in the second air guiding state, when the connecting rod moves in the up-down direction or the left-right direction, the louver 5 is driven to swing back and forth or guide air at a fixed angle to realize adjustment of the air outlet direction of the air outlet; under the first air guiding state, the air outlet of the air outlet can be regulated when the louver 5 positioned in the air duct and the connecting rod are arranged at different angles, wherein when the louver 5 is parallel to the air flow direction in the air duct, the air outlet of the air outlet is large relative to the louver 5 at other positions. Specifically, each wind guiding blade may be disposed corresponding to one rotational flow module 4.
Further, in an embodiment of the air conditioner, the air conditioner further includes a detection module 6, and the detection module 6 may be disposed in an external environment of the air conditioner or may be disposed on the air conditioner (for example, disposed in a return air inlet of the air conditioner). The detection module 6 may be used to detect the humidity and/or temperature of the air conditioner active space.
The embodiment of the invention also provides a control device of the air conditioner, which is applied to control the air conditioner and can be arranged in the air conditioner or independently arranged outside the air conditioner according to actual requirements.
In an embodiment of the present invention, referring to fig. 4, a control device of an air conditioner includes: a processor 1001 (e.g., a CPU), a memory 1002, a timer 1003, and the like. The processor 1001, the memory 1002, and the timer 1003 may be connected by a communication bus. The memory 1002 may be a high-speed RAM memory or a stable memory (non-volatile memory), such as a disk memory. The memory 1002 may alternatively be a storage device separate from the processor 1001 described above.
Specifically, an indoor fan 2, an air deflector 3, a rotational flow module 4, a shutter 5, a detection module 6 and a compressor 9 in the air conditioner are all connected with a control device in the embodiment.
It will be appreciated by those skilled in the art that the device structure shown in fig. 4 is not limiting of the device and may include more or fewer components than shown, or certain components may be combined, or a different arrangement of components.
As shown in fig. 4, a control program of an air conditioner may be included in a memory 1002 as a computer-readable storage medium. In the apparatus shown in fig. 4, a processor 1001 may be used to call a control program of an air conditioner stored in a memory 1002 and perform the operation of the relevant steps of the control method of the air conditioner of the following embodiment.
The embodiment of the application also provides a control method of the air conditioner, which is applied to control the air conditioner.
Referring to fig. 5, an embodiment of a control method of an air conditioner according to the present application is provided. In this embodiment, the control method of the air conditioner includes:
step S10, receiving a starting instruction of a preset wind sense mode, and acquiring a first environmental humidity of an action space of the air conditioner;
when a starting instruction of the preset wind sensing mode is given, the air conditioner is indicated to be required to start the preset wind sensing mode. The starting instruction of the preset wind sense mode can be input by a user, and can also be generated when the state of the user or the state of the indoor environment reaches the preset condition by the air conditioner monitoring.
The first ambient humidity here may be an absolute humidity, a relative humidity, a moisture content, etc. parameter that characterizes the ambient humidity condition. When the first ambient humidity is relative humidity, the first ambient humidity can be obtained by directly reading detection data of a humidity detection module arranged in an action space of the air conditioner (such as a return air inlet of the air conditioner); when the first environmental humidity is the moisture content, the moisture content of the air conditioner acting space is calculated as the first environmental humidity by acquiring the humidity detection data acquired by the humidity detection module in the air conditioner acting space and the temperature detection data acquired by the temperature detection module in the air conditioner acting space and combining the humidity detection data and the temperature detection data.
Step S20, when the first ambient humidity is greater than or equal to a first set humidity threshold, controlling the air conditioner to dehumidify;
the first set humidity threshold is specifically a critical value for distinguishing whether condensation risks exist in structural components of an air outlet of the air conditioner. The first environmental humidity is greater than or equal to a first set humidity threshold value, and indicates that the structural member of the air outlet has condensation risk, and the first environmental humidity is less than the first set humidity threshold value, and indicates that the structural member of the air outlet has no condensation risk. The first set humidity threshold is a preset parameter, and in this embodiment, the value range of the first set humidity threshold is 65% -75%, for example 70%, and in other embodiments, the first set humidity threshold may be set to other values according to actual situations.
The dehumidifying operation of the air conditioner is specifically an operation mode of the air conditioner with the aim of reducing the working space of the air conditioner. When the air conditioner is in dehumidifying operation, the air conditioner is in a refrigerating state, and moisture in the indoor air is condensed on the indoor evaporator when passing through the indoor evaporator, so that the humidity of the indoor air is reduced. Parameters of the air conditioner under the dehumidification operation are not particularly limited, and only a dehumidification effect can be guaranteed, for example, the reduction of indoor environment humidity can be achieved by controlling the frequency of a compressor of the air conditioner under a refrigeration state, the opening of an electronic expansion valve and/or the rotating speed of an indoor fan.
When the air conditioner is in dehumidification operation, the air guide plate can be operated in a first air guide state or in a second air guide state. In this embodiment, in the dehumidifying operation process of the air conditioner, the air deflector is controlled to shield the air outlet, so that the wind speed and the wind sensation index of the air conditioner working space are reduced under the wind dispersing effect of the air deflector while dehumidification is performed, and the air conditioner is ensured to reduce the environmental humidity and simultaneously satisfy the user wind sensation comfort.
Step S30, when the air conditioner is operated in a dehumidifying mode until no condensation risk exists, controlling the air conditioner to start the preset wind sense mode;
the air deflector shields the air outlet in the preset wind sense mode, the wind speed of the air conditioner acting space is smaller than or equal to a set wind speed threshold value, and the wind sense index is smaller than or equal to a set index threshold value.
The set wind speed threshold value and/or wind sense index can be parameters set by a user or parameters set by default by the system. The wind sensation index comprises an unsteady state wind sensation index (USDR value) and/or a steady state wind sensation index (DR value), wherein the unsteady state wind sensation index refers to the percentage of unsatisfactory people caused by taking away the heat of a human body by air flow when the air conditioner working space is not in a thermal stable state, and the steady state wind sensation index refers to the percentage of unsatisfactory people caused by taking away the heat of the human body by air flow when the air conditioner working space is in a thermal stable state. In this embodiment, the wind speed threshold is set to a value of [0.2m/s,0.4m/s ], for example, 0.3m/s. In other embodiments, the set wind speed threshold may also be set to other values of parameters, such as 0.6m/s,0.1m/s, etc., depending on the actual setting. In this embodiment, the non-steady state air feeling index has a value interval of [7%,12% ], for example, 10%. In other embodiments, the unsteady state air feeling index may be set to other values according to the actual parameters, such as 13%,15%, etc. In this embodiment, the non-steady state air feeling index has a value interval of [2%,6% ], for example, 5%. In other embodiments, the unsteady state air feeling index may be set to other values, such as 1%, 7%, etc. according to the actual setting.
Whether the air conditioner has condensation risk can be determined specifically through acquiring the actual operation parameters (such as the operation time of dehumidification operation and the like) of the air conditioner or the environmental parameters (such as the temperature and/or humidity in the environment) of the air conditioner working space. The operation parameters of the air conditioner or the environmental parameters in the space when the condensation risk exists or does not exist can be preset as target parameters, and whether the condensation risk exists or not is determined based on the comparison between the actually detected operation parameters or environmental parameters of the air conditioner and the target parameters.
The air conditioner is controlled to start a preset wind sense mode at the moment to start comfortable air supply operation so as to meet the wind sense comfort of a user. In the preset air sense mode, the air conditioner can maintain refrigeration operation.
Specifically, before the preset wind sensing mode is started, the wind deflector can be controlled to operate in the second wind guiding state, and when the preset wind sensing mode is started, the wind deflector can be controlled to operate in the first wind guiding state. When the air deflector runs in a first air guiding state, namely in a state of shielding an air outlet, the rotational flow module on the air deflector can rotate or stop rotating.
According to the control method of the air conditioner, based on the air conditioner with the air guide plate with the air outlet provided with the air dispersing holes, when the start instruction of the preset air sense mode is received, namely when the preset air sense mode needs to be started, if the environment humidity is too high, the air conditioner is firstly controlled to dehumidify and run so as to reduce the indoor environment humidity, when the dehumidifying and running are carried out until the condensation risk does not exist, the condensation risk of the structural part of the air outlet of the air conditioner is low, the air conditioner is controlled to start the preset air sense mode at the moment, the air guide plate in the preset air sense mode shields the air outlet so as to blow off the air flow blown out by the air outlet, the air speed and the air sense index in the working space of the air conditioner are small, the air sense comfort of a user can be met, in the process, the air outlet temperature of the air conditioner is not limited due to the fact that the condensation risk is low, the condensation phenomenon can not occur even if the air conditioner runs at the low air outlet temperature, and therefore the heat exchange effect of the air conditioner in the comfortable air sense mode of the air conditioner is prevented.
Further, in this embodiment, when the first ambient humidity is less than a first set humidity threshold, the air conditioner is controlled to start the preset wind sensing mode, and specifically, the air deflector is controlled to block the air outlet. The preset wind sensing mode can be preset with a corresponding frequency interval and a rotating speed interval, the frequency in the frequency interval is smaller than the maximum frequency of the allowable operation of the compressor, and the rotating speed in the rotating speed interval is smaller than the maximum frequency of the allowable operation of the indoor fan. Based on the above, the wind speed of the air conditioner working space is less than or equal to the set wind speed threshold value, and the wind sense index is less than or equal to the set index threshold value.
Further, in this embodiment, the air deflector is provided with a cyclone module, and the cyclone module is configured to blow off the airflow passing through the cyclone module and blow out the airflow around during rotation; in the dehumidifying operation process of the air conditioner, controlling the rotational flow module to stop rotating; and controlling the rotational flow module to rotate in the process of operating the air conditioner in the preset wind sense mode. The wind dispersing effect when the rotational flow module stops rotating is smaller than that when the rotational flow module rotates, the wind outlet when the rotational flow module stops rotating is larger than that when the rotational flow module rotates, and based on the wind outlet, the dehumidifying efficiency of the air conditioner during dehumidifying operation is improved, and the rapid reduction of the environmental humidity is realized; and the wind speed in the air conditioner acting space is further guaranteed to be smaller than a set wind speed threshold value, and the wind sense index is smaller than a set index threshold value, so that the wind sense comfort of a user in the air conditioner acting space is guaranteed.
Further, based on the above embodiment, another embodiment of the control method of the air conditioner of the present application is provided. In this embodiment, referring to fig. 6, the step of controlling the dehumidifying operation of the air conditioner includes:
step S21, controlling the air conditioner to perform refrigeration operation, wherein the operation frequency of a compressor of the air conditioner is a first frequency in the refrigeration operation process, the compressor has at least two frequency intervals in a preset wind sense mode, and the first frequency is located in the largest frequency interval of the at least two frequency intervals;
The minimum critical value of the maximum frequency interval may be preset, and the minimum critical value may be greater than or equal to 80%, 85%, 90% or 95% of the maximum frequency of the compressor in the preset wind sensing mode, etc.
The first frequency may be a preset frequency, or may be a frequency determined in a maximum rotation speed interval based on an indoor environment condition (such as temperature and/or humidity) and/or a condition of an air outlet of the air conditioner (such as a temperature of the air outlet).
Specifically, in the present embodiment, the compressor may be controlled to operate at the maximum frequency of the compressor in the preset wind sensing mode.
In addition, the step of controlling the dehumidifying operation of the air conditioner may further include:
and S22, controlling the air conditioner to perform refrigeration operation, wherein the rotating speed of an indoor fan of the air conditioner is a first rotating speed in the refrigeration operation process, the indoor fan has at least two rotating speed intervals in a preset wind sense mode, and the first rotating speed is located in the maximum rotating speed interval of the at least two rotating speed intervals.
The minimum critical value of the maximum rotation speed interval can be preset, and the minimum critical value can be greater than or equal to 80%, 85%, 90% or 95% of the maximum rotation speed of the indoor fan in the preset wind sense mode.
The first rotation speed may be a preset rotation speed, or may be a rotation speed determined in a maximum rotation speed interval based on an indoor environment condition (such as temperature and/or humidity) and/or a condition of an air outlet of the air conditioner (such as a temperature of the air outlet).
Specifically, in this embodiment, the indoor fan may be controlled to operate at the maximum rotational speed of the indoor fan in the preset wind sensing mode.
In the preset wind sensing mode, the dehumidifying operation of the air conditioner can be controlled according to one or both of the step S21 and the step S22.
Here, the higher the frequency of the compressor, the lower the temperature of the indoor evaporator in a refrigerating state, the more moisture in the air can be condensed on the indoor evaporator, and the higher the rotation speed of the indoor fan, the faster the dehumidification efficiency of the air conditioner, based on which the rapid reduction of the indoor environment humidity can be realized.
Based on the step S21 and/or the step S22, the step of controlling the air conditioner to start the preset wind sensing mode in the step S30 includes:
step S31, controlling the air deflector to shield the air outlet, and controlling the compressor to operate according to a second frequency, wherein the second frequency is smaller than or equal to the first frequency;
the second frequency may be a preset frequency, or may be a frequency determined in a frequency range (such as at least two frequency intervals described above) in which the preset wind sensing mode is allowed to operate based on an indoor environment condition (such as temperature and/or humidity) and/or a condition of an air outlet of the air conditioner (such as a temperature of the air outlet, etc.).
The second frequency may be a fixed frequency or a variable frequency, but the variable frequency may not exceed a frequency range in which the operation is allowed in the preset wind sensing mode.
If the air conditioner has condensation risk in the preset wind sensing mode, the compressor is controlled to run at the anti-condensation frequency, and the anti-condensation frequency is smaller than the maximum frequency interval.
And S32, controlling the air deflector to shade the air outlet, and controlling the indoor fan to operate at a second rotating speed, wherein the second rotating speed is smaller than the first rotating speed.
The second rotation speed may be a preset rotation speed, or may be a rotation speed determined in a rotation speed range (such as at least two rotation speed intervals described above) in which the preset wind sense mode is allowed to operate based on an indoor environment condition (such as temperature and/or humidity) and/or a condition of an air outlet of the air conditioner (such as a temperature of the air outlet, etc.).
The second rotation speed may be a fixed rotation speed or a variable rotation speed, but the variable rotation speed may not exceed a rotation speed range in which the operation is allowed in the preset wind sensing mode.
If the air conditioner has condensation risk in the preset wind sensing mode, the indoor fan is controlled to run at the condensation prevention rotating speed, and the condensation prevention rotating speed is smaller than the maximum rotating speed interval.
Specifically, in the preset air sense mode, the air conditioner is in a refrigeration running state.
In this embodiment, under the scattered wind effect of aviation baffle, cooperation second frequency and second rotational speed control compressor operation are favorable to guaranteeing that the air-out temperature of air conditioner can not be too low simultaneously air-out speed and wind sense index can not be too high to guarantee the refrigeration effect of air conditioner simultaneously air-out temperature can not be too low.
Further, based on any one of the above embodiments, a further embodiment of the control method of the air conditioner of the present application is provided. In this embodiment, referring to fig. 7, after the step S20, the method further includes:
step S201, if the air conditioner has condensation risk, acquiring the duration of dehumidification operation of the air conditioner;
and step S202, when the duration time is longer than or equal to the preset duration time, reducing the running frequency of the compressor or increasing the running rotating speed of the indoor fan.
The preset duration can be a parameter set by a user, or can be a parameter preconfigured by the system. In this embodiment, the preset time interval is [10min,40min ], for example, 30min. In other embodiments, the preset duration may also be set to other values, for example, 5min, 50min, etc., according to the actual requirement.
The adjustment of the compressor frequency may be performed according to a preset frequency adjustment parameter, for example, by decreasing the preset frequency amplitude, or by decreasing the preset anti-condensation frequency. The adjustment of the frequency of the compressor can also be adapted to the actual ambient humidity, for example, the deviation amount between the ambient humidity and the first set humidity threshold is determined, and the larger the deviation amount is, the larger the frequency reduction amplitude is, so that the air outlet temperature of the air conditioner is effectively reduced, and the air conditioner is prevented from condensation;
the adjustment of the rotational speed of the indoor fan can be adjusted according to preset rotational speed adjustment parameters, for example, the preset rotational speed amplitude is reduced, or the rotational speed is reduced to the preset anti-condensation rotational speed. The adjustment of the rotation speed of the indoor fan can also be suitable for actual ambient humidity, for example, the deviation amount of the ambient humidity and the first set humidity threshold is determined, and the larger the deviation amount is, the larger the rotation speed is, so that heat is effectively emitted to a structural member of an air outlet, the lower the temperature of the structural member is avoided, and the air conditioner is prevented from being condensed;
the air conditioner still has dehumidification risk when long-time dehumidification is operated, indicates that the indoor humidity is difficult to reduce, and reduces the frequency operation or improves the rotation speed of an indoor fan through a compressor at the moment, so that the phenomenon of condensation cannot occur at an air outlet of the air conditioner.
Further, after or at the same time of executing step S202, a prompt message may be output, where the prompt message is used to improve the tightness of the working space of the air conditioner. For example, the user may be prompted to close a door window. Based on the above, the air conditioner can effectively improve the tightness of the space where the air conditioner is located, prevent the outdoor humidity from entering the room, effectively avoid the condensation phenomenon of the air conditioner, and also improve the dehumidification efficiency of the air conditioner.
Step S202 further includes: when the duration is longer than or equal to the preset duration, acquiring the temperature of the indoor heat exchanger; and when the temperature of the indoor heat exchanger is smaller than or equal to a preset temperature threshold value, reducing the running frequency of the compressor or increasing the running rotating speed of the indoor fan.
The temperature of the indoor heat exchanger can be obtained by reading temperature data detected by a temperature sensor arranged on the coil pipe of the indoor heat exchanger.
The preset temperature threshold is specifically a threshold value of the indoor heat exchanger temperature for distinguishing whether the system refrigerant is sufficient. When the temperature of the indoor heat exchanger is less than or equal to a preset temperature threshold value, the system refrigerant is indicated to be sufficient; and when the temperature of the indoor heat exchanger is greater than a preset temperature threshold, indicating that the refrigerant of the system is insufficient. Based on the method, when the air conditioner still has the anti-condensation risk in long-time dehumidification operation, whether the air conditioner is caused by insufficient refrigerant can be judged through comparison of the temperature of the indoor heat exchanger and the preset temperature threshold value, and when the reasons of insufficient refrigerant are eliminated, the air conditioner is confirmed to be caused by insufficient indoor tightness, prompt information is output when the air conditioner is in anti-condensation operation, a user is prompted to close doors and windows, so that the effectiveness of the anti-condensation operation of the air conditioner is ensured, and the air conditioner is further ensured not to have the condensation phenomenon.
Further, based on any one of the above embodiments, another embodiment of the control method of the air conditioner of the present application is provided. In this embodiment, referring to fig. 8, after the step of controlling the dehumidifying operation of the air conditioner, the method further includes:
step S40, obtaining second ambient humidity of the air conditioner acting space;
the second ambient humidity here may be an absolute humidity, a relative humidity, a moisture content, etc. parameter that characterizes the ambient humidity condition. When the second ambient humidity is relative humidity, the second ambient humidity can be obtained by directly reading detection data of a humidity detection module arranged in an action space of the air conditioner (such as a return air inlet of the air conditioner); when the second environmental humidity is the moisture content, the moisture content of the air conditioner acting space is calculated as the second environmental humidity by acquiring the humidity detection data acquired by the humidity detection module in the air conditioner acting space and the temperature detection data acquired by the temperature detection module in the air conditioner acting space and combining the humidity detection data and the temperature detection data.
Specifically, whether the air conditioner has condensation risk is determined according to the second ambient humidity and a second set humidity threshold value:
step S50, judging whether the second ambient humidity is less than or equal to a second set humidity threshold;
When the second ambient humidity is less than or equal to a second set humidity threshold, executing step S51; when the second ambient humidity is greater than the second set humidity threshold, step S52 is performed.
Step S51, determining that the air conditioner does not have condensation risk;
step S52, determining that the air conditioner has a condensation risk.
Wherein the second set humidity threshold is less than or equal to the first set humidity threshold.
Specifically, in order to ensure that the air conditioner does not have a condensation risk when operating in the preset wind sensing mode, in this embodiment, the second set humidity threshold is smaller than the first set humidity threshold.
The second environmental humidity of the air conditioner acting space is identified again after the air conditioner dehumidifies, so that the indoor humidity condition of the air conditioner dehumidifies is accurately represented, and whether the space where the air conditioner is located still has condensation risk or not is ensured to be accurately identified.
In addition, in other embodiments, it may also be determined that the air conditioner does not have a condensation risk when the duration of the dehumidification operation is longer than or equal to the set duration; and when the duration of the dehumidification operation is smaller than the set duration, determining that the air conditioner has condensation risk.
In addition, the embodiment of the invention also provides an air conditioner which comprises an outdoor fan, an indoor fan, a compressor and the control device of the air conditioner. The control device of the air conditioner is respectively connected with the outdoor fan, the indoor fan, the compressor and the like so as to acquire the operation data of each component and simultaneously control the operation of the component according to the related steps in any embodiment of the control method of the air conditioner.
In addition, the embodiment of the invention also provides a computer readable storage medium, wherein the computer readable storage medium stores a control program of the air conditioner, and the control program of the air conditioner realizes the relevant steps of any embodiment of the control method of the air conditioner when being executed by a processor.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The foregoing embodiment numbers of the present invention are merely for the purpose of description, and do not represent the advantages or disadvantages of the embodiments.
From the above description of the embodiments, it will be clear to those skilled in the art that the above-described embodiment method may be implemented by means of software plus a necessary general hardware platform, but of course may also be implemented by means of hardware, but in many cases the former is a preferred embodiment. Based on such understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art in the form of a software product stored in a storage medium (e.g. ROM/RAM, magnetic disk, optical disk) as described above, comprising instructions for causing a terminal device (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to perform the method according to the embodiments of the present invention.
The foregoing description is only of the preferred embodiments of the present invention, and is not intended to limit the scope of the invention, but rather is intended to cover any equivalents of the structures or equivalent processes disclosed herein or in the alternative, which may be employed directly or indirectly in other related arts.

Claims (12)

1. The control method of the air conditioner is characterized by comprising an air outlet and an air deflector arranged at the air outlet, wherein a plurality of air dispersing holes are formed in the air deflector, and the control method of the air conditioner comprises the following steps:
receiving a starting instruction of a preset wind sense mode, and acquiring a first environmental humidity of an acting space of the air conditioner;
when the first environmental humidity is greater than or equal to a first set humidity threshold, controlling the air conditioner to dehumidify;
when the air conditioner is operated in a dehumidifying mode until the condensation risk does not exist, controlling the air conditioner to start the preset wind sense mode;
the air deflector shields the air outlet in the preset wind sense mode, the wind speed of the air conditioner acting space is smaller than or equal to a set wind speed threshold value, and the wind sense index is smaller than or equal to a set index threshold value.
2. The method of controlling an air conditioner as set forth in claim 1, wherein the step of controlling the dehumidifying operation of the air conditioner includes:
controlling the air conditioner to perform refrigeration operation, wherein the operation frequency of a compressor of the air conditioner is a first frequency in the refrigeration operation process, the compressor has at least two frequency intervals in the preset wind sense mode, and the first frequency is located in the largest frequency interval of the at least two frequency intervals; and/or the number of the groups of groups,
And controlling the air conditioner to perform refrigeration operation, wherein the rotating speed of an indoor fan of the air conditioner is a first rotating speed in the refrigeration operation process, the indoor fan is provided with at least two rotating speed intervals in a preset wind sense mode, and the first rotating speed is positioned in the maximum rotating speed interval of the at least two rotating speed intervals.
3. The method of controlling an air conditioner as set forth in claim 2, wherein the step of controlling the air conditioner to start the preset wind sensing mode includes:
controlling the air deflector to shade the air outlet, and controlling the compressor to operate according to a second frequency, wherein the second frequency is smaller than or equal to the first frequency; and/or the number of the groups of groups,
the air deflector is controlled to shade the air outlet, the indoor fan is controlled to operate according to a second rotating speed, and the second rotating speed is smaller than the first rotating speed.
4. The method for controlling an air conditioner as claimed in claim 2, further comprising, after the step of controlling the dehumidifying operation of the air conditioner:
if the air conditioner has condensation risk, acquiring the duration of dehumidification operation of the air conditioner;
and when the duration time is longer than or equal to the preset duration time, reducing the running frequency of the compressor or increasing the running rotating speed of the indoor fan.
5. The method of controlling an air conditioner as claimed in claim 4, wherein the step of decreasing the operation frequency of the compressor or increasing the operation rotation speed of the indoor fan is followed by or combined with the step of:
and outputting prompt information, wherein the prompt information is used for improving the tightness of the air conditioner acting space.
6. The method of controlling an air conditioner as claimed in claim 4, wherein the step of decreasing the operating frequency of the compressor or increasing the operating speed of the indoor fan when the duration is greater than or equal to a preset duration comprises:
when the duration is longer than or equal to the preset duration, acquiring the temperature of the indoor heat exchanger;
and when the temperature of the indoor heat exchanger is smaller than or equal to a preset temperature threshold value, reducing the running frequency of the compressor or increasing the running rotating speed of the indoor fan.
7. The method for controlling an air conditioner as claimed in claim 1, wherein after the step of obtaining the first ambient humidity of the air conditioner operation space, further comprising:
and when the first ambient humidity is smaller than the first set humidity threshold value, controlling the air conditioner to start the preset wind sense mode.
8. The control method of an air conditioner according to any one of claims 1 to 7, wherein after the step of controlling the dehumidifying operation of the air conditioner, further comprising:
acquiring second ambient humidity of the air conditioner acting space;
determining whether the air conditioner has condensation risk according to the second environment humidity and a second set humidity threshold, wherein:
when the second ambient humidity is less than or equal to the second set humidity threshold, determining that the air conditioner is free of condensation risk;
when the second environmental humidity is greater than the second set humidity threshold, determining that the air conditioner has condensation risk;
wherein the second set humidity threshold is less than or equal to the first set humidity threshold.
9. The method of controlling an air conditioner according to claim 8, wherein the air deflector is controlled to block the air outlet during a dehumidifying operation of the air conditioner.
10. The control method of an air conditioner according to claim 9, wherein the air guide plate is provided with a cyclone module for blowing off an air flow passing through the cyclone module and blowing out the air flow to the periphery when rotating; in the dehumidifying operation process of the air conditioner, controlling the rotational flow module to stop rotating; and controlling the rotational flow module to rotate in the process of operating the air conditioner in the preset wind sense mode.
11. An air conditioner is characterized by comprising an air outlet and an air deflector arranged at the air outlet, wherein a plurality of air dispersing holes are arranged on the air deflector,
the air deflector is connected with the control device, and the control device comprises: a memory, a processor, and a control program of an air conditioner stored on the memory and operable on the processor, which when executed by the processor, realizes the steps of the control method of an air conditioner according to any one of claims 1 to 10.
12. A computer-readable storage medium, wherein a control program of an air conditioner is stored on the computer-readable storage medium, which when executed by a processor, implements the steps of the control method of an air conditioner according to any one of claims 1 to 10.
CN202110448718.7A 2021-04-25 2021-04-25 Air conditioner, control method thereof and computer readable storage medium Pending CN117128620A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110448718.7A CN117128620A (en) 2021-04-25 2021-04-25 Air conditioner, control method thereof and computer readable storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110448718.7A CN117128620A (en) 2021-04-25 2021-04-25 Air conditioner, control method thereof and computer readable storage medium

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CN117128620A true CN117128620A (en) 2023-11-28

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Country Link
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