CN115419949A - Air guide structure of air conditioner indoor unit, air supply control method of air conditioner indoor unit, air conditioner indoor unit and storage medium - Google Patents
Air guide structure of air conditioner indoor unit, air supply control method of air conditioner indoor unit, air conditioner indoor unit and storage medium Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 47
- 238000004378 air conditioning Methods 0.000 claims abstract description 21
- 238000007664 blowing Methods 0.000 claims description 36
- 238000004590 computer program Methods 0.000 claims description 20
- 238000010438 heat treatment Methods 0.000 description 25
- 230000001276 controlling effect Effects 0.000 description 22
- 230000033001 locomotion Effects 0.000 description 17
- 238000001816 cooling Methods 0.000 description 10
- 238000005057 refrigeration Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 5
- 230000006870 function Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
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- 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
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
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- 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
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- 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
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- 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
- F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
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- 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
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- 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
- F24F11/88—Electrical aspects, e.g. circuits
-
- 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
- F24F2110/10—Temperature
-
- 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
- F24F2110/10—Temperature
- F24F2110/12—Temperature of the outside air
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
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- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention provides an air guide structure of an air-conditioning indoor unit, an air supply control method of the air-conditioning indoor unit, the air-conditioning indoor unit and a storage medium, wherein the air guide structure comprises an indoor unit shell, an upper air deflector and a lower air deflector, the indoor unit shell is provided with an air outlet, the upper air deflector is arranged at the top of the air outlet, and the lower air deflector is arranged at the bottom of the air outlet; the upper air deflector and the lower air deflector are cambered plates which are in an arc shape in the width direction; the upper air deflector takes the top of the air outlet as a fulcrum, and slides from the inner cavity of the indoor unit shell to the outside of the air outlet; the lower air deflector takes the bottom of the air outlet as a fulcrum, and the lower air deflector slides from the inner cavity of the indoor unit shell to the outside of the air outlet. The method comprises the following steps: acquiring a current working scene and a temperature adjusting mode; and controlling the sliding distance of the upper air deflector and the sliding distance of the lower air deflector according to the current working scene and the temperature adjusting mode. The air supply angle adjusting mode of the air conditioner can be increased, and various comfort requirements can be met.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to an air guide structure of an air conditioner indoor unit, an air supply control method of the air conditioner indoor unit, the air conditioner indoor unit applying the air supply control method of the air conditioner indoor unit, and a computer readable storage medium applying the air supply control method of the air conditioner indoor unit.
Background
When current air conditioner refrigeration or heat, often through single air guide plate wind-guiding, the air-out direction of air conditioner can not satisfy user's demand, can not adjust the air-out direction of air conditioner according to user's demand, and user experience feels relatively poor.
In order to solve the above problems, in an existing air conditioner, a first air deflector and a second air deflector are respectively arranged at the top and the bottom of an air outlet, and air outlet volume, air outlet angle and the like can be controlled by adjusting an air guide door and an angle, so that cold and hot air is prevented from blowing directly while the heat exchange quantity is maximized, and the comfort is improved. However, in the scheme, the first air deflector and the second air deflector both adopt a flip-open manner to adjust the angle, and the control manner of the air deflectors still has the problem of small air deflection angle.
In addition, in the actual use process of the user, the requirements of different user scenes and different target areas on air supply are inconsistent, for example, large air volume and long-distance air supply are needed when a living room meets, and short-distance and wide-angle air supply is needed when a sofa sees a movie; different users have different requirements on the air supply angle of the air conditioner under different working conditions, for example, when the air conditioner is just started for refrigeration in summer and heating in winter, cold air and hot air are directly blown to realize quick refrigeration and heating, but cold air is not blown to people and hot air does not float upwards under the condition that the indoor temperature is relatively comfortable. The existing air supply mode of the air conditioner can not intelligently meet different air supply requirements of users, can not realize personalized air supply, can not only cause energy waste, but also influence the comfort of human bodies.
Disclosure of Invention
The invention aims to provide an air guide structure of an air conditioner indoor unit, which can increase the air supply angle adjusting mode.
The second purpose of the invention is to provide an air supply control method of an air conditioner indoor unit, which can meet various comfort requirements.
The third purpose of the invention is to provide an air conditioner indoor unit which can meet various comfort requirements.
It is a fourth object of the present invention to provide a computer readable storage medium that can satisfy a variety of comfort requirements.
In order to achieve the first object, the air guide structure of the air conditioner indoor unit provided by the invention comprises an indoor unit shell, an upper air guide plate and a lower air guide plate, wherein the indoor unit shell is provided with an air outlet; the upper air deflector and the lower air deflector are arc panels which are arc-shaped in the width direction; the upper air deflector takes the top of the air outlet as a fulcrum, and can slide from the inner cavity of the shell of the indoor unit to the outside of the air outlet; the lower air deflector takes the bottom of the air outlet as a fulcrum, and the lower air deflector can slide from the inner cavity of the indoor unit shell to the outside of the air outlet.
According to the scheme, the air guide structure of the indoor unit of the air conditioner is provided with the upper air guide plate and the lower air guide plate which are arc-shaped arc panels in the width direction, the upper air guide plate and the lower air guide plate slide from the inner cavity of the indoor unit shell to the outside of the air outlet, and the air supply angle adjusting mode can be increased through the sliding distance of the upper air guide plate and the lower air guide plate.
In a further scheme, the air guide structure further comprises an upper air guide plate driving device and a lower air guide plate driving device, the upper air guide plate driving device drives the upper air guide plate, and the lower air guide plate driving device drives the lower air guide plate.
Therefore, the upper air deflector driving device and the lower air deflector driving device are arranged to respectively drive the upper air deflector and the lower air deflector, so that the upper air deflector and the lower air deflector can be conveniently controlled to synchronously or asynchronously move, and the multi-air-supply angle adjustment is realized.
In a further scheme, the upper air deflector and the lower air deflector are both provided with first guide structures, the indoor unit shell is provided with a second guide structure, and the first guide structures and the second guide structures are arranged in a matched mode.
Therefore, the first guide structure is arranged on the air deflector, and the second guide structure is arranged on the indoor unit shell, so that the air deflector can be conveniently guided, and the accuracy of the blowing direction is improved.
In order to achieve the second object, the present invention provides a method for controlling air supply to an indoor unit of an air conditioner, comprising: acquiring a current working scene and a temperature adjusting mode; and controlling the sliding distance of the upper air deflector and the sliding distance of the lower air deflector according to the current working scene and the temperature adjusting mode.
According to the scheme, the air supply control method of the indoor unit of the air conditioner can be used for conveniently adjusting the air blowing direction of different working scenes by acquiring the current working scene and the temperature adjusting mode and controlling the sliding distance of the upper air deflector and the sliding distance of the lower air deflector according to the current working scene and the temperature adjusting mode, so that the switching of various intelligent air supply scenes is realized, and various comfort requirements of different users and different scenes are met.
In a further scheme, the step of controlling the sliding distance of the upper air deflector and the sliding distance of the lower air deflector according to the current working scene and the temperature regulation mode comprises the following steps: determining the operation stage of the air conditioner under the current working scene according to the set temperature, the indoor temperature and the outdoor temperature; and controlling the sliding distance of the upper air deflector and the sliding distance of the lower air deflector according to the operation stage.
Therefore, the air blowing requirements in different operation stages can be met and the comfort of users is improved by determining the operation stage of the air conditioner under the current working scene and controlling the sliding distance of the upper air deflector and the sliding distance of the lower air deflector according to the operation stage.
In a further scheme, the step of determining the operation stage of the air conditioner under the current working scene according to the set temperature, the indoor temperature and the outdoor temperature comprises the following steps: if the absolute value of the difference between the set temperature and the indoor temperature is greater than a first preset threshold and the absolute value of the difference between the outdoor temperature and the indoor temperature is less than or equal to a second preset threshold, the operation stage is a first operation stage; if the absolute value of the difference between the set temperature and the indoor temperature is greater than a first preset threshold value and the absolute value of the difference between the outdoor temperature and the indoor temperature is greater than a second preset threshold value, the operation stage is a second operation stage; if the absolute value of the difference between the set temperature and the indoor temperature is less than or equal to a first preset threshold and the absolute value of the difference between the outdoor temperature and the indoor temperature is less than or equal to a third preset threshold, the operation stage is a third operation stage; and if the absolute value of the difference between the set temperature and the indoor temperature is less than or equal to a first preset threshold and the absolute value of the difference between the outdoor temperature and the indoor temperature is greater than a third preset threshold, the operation stage is a fourth operation stage.
Therefore, the operation stage of the air conditioner under the current working scene is determined according to the comprehensive judgment of the set temperature, the indoor temperature and the outdoor temperature, and the accuracy of the judgment of the operation stage is improved.
In a further scheme, the step of controlling the sliding distance of the upper air deflector and the sliding distance of the lower air deflector according to the operation stage comprises the following steps: when the operation stage is a first operation stage, controlling the upper air deflector and the lower air deflector to form an air outlet direction at a first preset angle; when the operation stage is a second operation stage, controlling the upper air deflector and the lower air deflector to form an air outlet direction of a second preset angle; when the operation stage is a third operation stage, controlling the upper air deflector and the lower air deflector to form an air outlet direction of a third preset angle; and when the operation stage is a fourth operation stage, controlling the upper air guide plate and the lower air guide plate to form an air outlet direction of a fourth preset angle.
Therefore, in different operation stages, the corresponding preset angle is used for blowing, and the blowing requirements in different operation stages can be met.
In a further scheme, the current working scene comprises a long-distance blowing scene and a short-distance blowing scene.
Therefore, the current working scene comprises a long-distance blowing scene and a short-distance blowing scene, and blowing control can be performed according to long-distance blowing and short-distance blowing, so that the comfort is improved.
In order to achieve the third object of the present invention, the present invention provides an air conditioning indoor unit including a processor and a memory, the memory storing a computer program, the computer program, when executed by the processor, implementing the steps of the air supply control method of the air conditioning indoor unit described above.
In order to achieve the fourth object of the present invention, the present invention provides a computer-readable storage medium having a computer program stored thereon, the computer program, when executed by a controller, implementing the steps of the above-mentioned air supply control method for an indoor unit of an air conditioner.
Drawings
Fig. 1 is a schematic structural view of an air guide structure embodiment of an air conditioning indoor unit according to the present invention.
Fig. 2 is a schematic structural view of an upper air deflector and a lower air deflector in the air guiding structure embodiment of the air conditioning indoor unit of the present invention when closed.
Fig. 3 is a schematic structural view of a driving structure of an upper air deflector in an embodiment of an air guiding structure of an indoor unit of an air conditioner.
Fig. 4 is a schematic diagram of a plurality of movement positions of an upper air deflector and a lower air deflector in an air guiding structure embodiment of an air conditioning indoor unit of the present invention.
Fig. 5 is a flow chart of a method for controlling air supply to an indoor unit of an air conditioner according to the present invention.
FIG. 6 is a flowchart illustrating steps of controlling a sliding distance of an upper air deflector and a sliding distance of a lower air deflector according to a current working scenario in an embodiment of a method for controlling an air supply of an indoor unit of an air conditioner according to the present invention.
The invention is further explained with reference to the drawings and the embodiments.
Detailed Description
Air guide structure embodiment of indoor set of air conditioner:
as shown in fig. 1 and 2, in the present embodiment, the air guiding structure of the air conditioning indoor unit includes an indoor unit casing 1, an upper air guiding plate 2 and a lower air guiding plate 3, the indoor unit casing 1 is provided with an air outlet 11, the upper air guiding plate 2 is disposed at the top of the air outlet 11, and the lower air guiding plate 3 is disposed at the bottom of the air outlet 11. The upper air deflector 2 and the lower air deflector 3 are arc panels in an arc shape in the width direction. The upper air deflector 2 takes the top of the air outlet 11 as a fulcrum, the upper air deflector 2 slides from the inner cavity of the indoor unit shell 1 to the outside of the air outlet 11, the lower air deflector 3 takes the bottom of the air outlet 11 as a fulcrum, and the lower air deflector 3 slides from the inner cavity of the indoor unit shell 1 to the outside of the air outlet 11. The air guiding structure further comprises an upper air guiding plate driving device (not shown in the figure) and a lower air guiding plate driving device (not shown in the figure), wherein the upper air guiding plate driving device drives the upper air guiding plate 2, and the lower air guiding plate driving device drives the lower air guiding plate 3. The upper air deflector driving device and the lower air deflector driving device can be driven by a motor or a cylinder, in this embodiment, both the upper air deflector driving device and the lower air deflector driving device are driven by a motor, and the technology of utilizing the motor driving is a technology known by those skilled in the art, and is not described herein again. In addition, the two sides of the upper air deflector 2 and the lower air deflector 3 are both provided with a first guide structure, the indoor unit shell 1 is provided with a second guide structure, and the first guide structure and the second guide structure are arranged in a matching manner. In this embodiment, referring to fig. 3, as an example of driving the upper air deflector 2, the upper air deflector driving device is a driving motor 21, the driving motor 21 is fixedly installed on the upper air deflector 2, the first guiding structure is a guide block 23, the guide block 23 is fixed on the driving motor 21, the second guiding structure is a chute 12, the chute 12 is disposed on the indoor unit housing 1, the guide block 23 is locked in the chute 12 and can slide along the chute 12, a rack 13 is disposed on an outer side wall of the chute 12, a rotating shaft of the driving motor 21 is provided with a gear 23, the gear 23 is engaged with the rack 13, and when the driving motor 21 is driven, the gear 23 is engaged with the rack 13, so as to drive the upper air deflector 2 to slide along the guide of the chute 12. The driving structure of the lower air deflector 3 adopts the driving structure of the upper air deflector 2.
Of course, the first guide structure and the second guide structure may also adopt other guide structures, such as a slide rail, a hinge and other guide structures.
In the air guide structure in the embodiment, the sliding distance of the upper air guide plate 2 and the sliding distance of the lower air guide plate 3 are controlled, so that the upper air guide plate 2 and the lower air guide plate 3 move anticlockwise or clockwise and synchronously or asynchronously to realize different air supply amounts, air supply angles and air supply modes. Specifically, the movement process of the upper wind deflector 2 and the lower wind deflector 3 is as shown in fig. 4: when the lower air deflector 3 is not moved, the upper air deflector 2 moves from the position (1) to the position (3) anticlockwise and comprises the position (2), the edge of the upper air deflector 2 can play a certain role in pressing down the upper air outlet airflow when the air conditioner heats, and hot air is prevented from blowing to the top; when the lower air deflector 3 is not moved, and the upper air deflector 2 moves from the position (3) to the position (4) anticlockwise, cold air can be blown out of the air conditioner during refrigeration, and refrigeration is carried out to blow air upwards; when the upper air deflector 2 is not moved, the lower air deflector 3 moves clockwise from the position (1) to the position (7) including the position (5) and the position (6), heating and sinking air supply can be realized during the heating of the air conditioner, and different air supply amount and different air supply inclination angles can be realized by controlling the movement distance of the lower air deflector 3. When the upper air deflector 2 moves anticlockwise and the lower air deflector 3 moves clockwise for the same distance, namely the upper air deflector 2 and the lower air deflector 3 move from the No. (1) position to the No. (1) position
Number position, including number (8), number (9) and number (r), can implement horizontal air supply during operation of air conditioner, and when upper air deflector 2 and lower air deflector 3 move from number (r) to number (1) at the same time, can implement long-distance and polymerization air supply by reducing air supply area, for example, number (8); when the upper air deflector 2 and the lower air deflector 3 are simultaneously transported from the position of the No. CMove to
In the process of marking, short-distance and soft air supply can be realized by gradually enlarging the air supply area, such as marking (9); in addition, different air supply amounts and different air supply distances can be realized by controlling the upper air guide plate 2 to move anticlockwise and the lower air guide plate 3 to move clockwise for the same distance. When the upper air deflector 2 moves anticlockwise and the lower air deflector 3 moves clockwise at different distances, and when the anticlockwise movement distance of the upper air deflector 2 is greater than the clockwise movement distance of the lower air deflector 3, the air conditioner can realize refrigeration and air supply, for example
Number position; when the anticlockwise movement distance of the upper air deflector 2 is less than the clockwise movement distance of the lower air deflector 3, the air conditioner can realize heating, sinking and air supply, such as
And (6) number bit.
The embodiment of the air supply control method of the air conditioner indoor unit comprises the following steps:
the air supply control method of the air conditioner indoor unit is an application program applied to the air conditioner indoor unit and is used for controlling an air guide structure of the air conditioner indoor unit to conduct air guide operation. The air guide structure of the air conditioner indoor unit is applied to the air guide structure of the embodiment.
As shown in fig. 5, when the air supply control method of the indoor unit of an air conditioner according to the present invention is operating, step S1 is first executed to obtain a current operating scene and a temperature adjustment mode, where the temperature adjustment mode in this embodiment is a cooling mode or a heating mode. The temperature adjustment mode includes a cooling mode and a heating mode. When the air conditioner is used by a user, a required working scene and a temperature adjusting mode can be selected, and when the indoor unit of the air conditioner enters a working state, the current working scene and the temperature adjusting mode are obtained so as to carry out corresponding operation control. The work scenario may be preset by a program developer. In this embodiment, the current working scene includes a long-distance blowing scene and a short-distance blowing scene.
And after the current working scene is obtained, executing the step S2, and controlling the sliding distance of the upper air deflector and the sliding distance of the lower air deflector according to the current working scene and the temperature adjusting mode. Through the sliding distance of the upper air deflector and the sliding distance of the lower air deflector which are controlled according to the current working scene and the temperature regulation mode, the air blowing direction can be conveniently regulated for different working scenes, so that the switching of various intelligent air supply scenes is realized, and various comfort requirements of different users and different scenes are met.
In this embodiment, the step of controlling the sliding distance of the upper air deflector and the sliding distance of the lower air deflector according to the current working scene and the temperature adjustment mode includes: determining the operation stage of the air conditioner under the current working scene according to the set temperature, the indoor temperature and the outdoor temperature; and controlling the sliding distance of the upper air deflector and the sliding distance of the lower air deflector according to the operation stage. Different operation stages have different blowing requirements, so the sliding distance of the upper air guide plate and the sliding distance of the lower air guide plate are controlled according to the operation stages, the blowing requirements in different operation stages can be met, and the comfort of a user is improved.
Specifically, referring to fig. 6, when the sliding distance of the upper air deflector and the sliding distance of the lower air deflector are controlled according to the current working scene and the temperature adjustment mode, step S21 is executed first, and it is determined whether the absolute value of the difference between the set temperature and the indoor temperature is greater than a first preset threshold. The first preset threshold value is preset according to a preset experimental value. When the air conditioner indoor unit operates, the indoor temperature and the outdoor temperature are obtained in real time.
If the absolute value of the difference between the set temperature and the indoor temperature is greater than the first preset threshold, step S22 is executed to determine whether the absolute value of the difference between the outdoor temperature and the indoor temperature is less than or equal to the second preset threshold. And the second preset threshold value is preset according to a preset experimental value.
And if the absolute value of the difference value between the outdoor temperature and the indoor temperature is smaller than or equal to a second preset threshold, executing the step S23, and controlling the upper air deflector and the lower air deflector to form the air outlet direction at the first preset angle. The first preset angle is preset according to experimental data. If the absolute value of the difference between the set temperature and the indoor temperature is greater than a first preset threshold and the absolute value of the difference between the outdoor temperature and the indoor temperature is less than or equal to a second preset threshold, the operation stage is the first operation stage. At the moment, the air conditioner is in a cooling or heating operation stage after being started, and the air is blown by a first preset angle, so that the effect of quickly achieving cooling/heating is achieved. If the current working scene is a long-distance blowing scene, a long-distance and aggregated air supply mode is adopted, the cooling/heating effect is quickly achieved, and the movement processes of the upper air deflector and the lower air deflector can be controlled as follows: in FIG. 4, the number (1) is the number (2) is the number (3). If the current working scene is a short-distance blowing scene, short-distance and wide-angle air supply is adopted, the cooling/warming effect is quickly achieved, and the upper air deflector and the lower air deflector can be controlled to move in the following processes: as shown in FIG. 4, the number (1) -the number (5) -the number (6).
And if the absolute value of the difference value between the outdoor temperature and the indoor temperature is greater than a second preset threshold value, executing a step S24, and controlling the upper air guide plate and the lower air guide plate to form an air outlet direction at a second preset angle. The second preset angle is determined according to the refrigerating or heating state, and the second preset angle is preset according to experimental data. And if the absolute value of the difference between the set temperature and the indoor temperature is greater than a first preset threshold and the absolute value of the difference between the outdoor temperature and the indoor temperature is greater than a second preset threshold, the operation stage is a second operation stage. At this time, it is indicated that the indoor temperature has gradually changed but has not reached the set temperature point when the air conditioner is in the middle stage of cooling or heating operation, and the air is blown by adopting a second preset angle. If the current work scene is the long distance scene of blowing, when the refrigeration, the angle is predetermine to the second and is adopted the refrigeration to raise the air supply angle, avoids cold air direct-blowing human body to produce discomfort, and the aviation baffle is gone up in the accessible control and aviation baffle motion process is as follows down: as in fig. 4, bit (3) -bit (4); when heating, the second preset angle adopts heating sinking air supply to avoid hot air from being blown upwards to cause hot air to accumulate the ceiling, and the movement process of the upper air deflector and the lower air deflector can be controlled as follows: in FIG. 4, bit (5) -bit (6). If the current working scene is a short-distance blowing scene, when refrigerating, the second preset angle adopts a refrigerating upward blowing angle, discomfort caused by direct blowing of cold air to a human body is avoided, and the motion process of the upper air deflector and the lower air deflector can be controlled as follows: as shown in fig. 4, bit (3) -bit (4); when heating, the second preset angle adopts heating sinking air supply to avoid hot air from being blown upwards to cause hot air to accumulate the ceiling, and the movement process of the upper air deflector and the lower air deflector can be controlled as follows: in FIG. 4, the number (5) -the number (6) -the number (7) are shown.
When step S21 is executed, if the absolute value of the difference between the set temperature and the indoor temperature is smaller than or equal to the first preset threshold, step S25 is executed to determine whether the absolute value of the difference between the outdoor temperature and the indoor temperature is smaller than or equal to the third preset threshold. And the third preset threshold is preset according to the experimental data.
If the absolute value of the difference between the outdoor temperature and the indoor temperature is less than or equal to a third preset threshold, step S26 is executed to control the upper air deflector and the lower air deflector to form an air outlet direction at a third preset angle. The third preset angle is determined according to the refrigerating or heating state, and the third preset angle is preset according to experimental data. And if the absolute value of the difference between the set temperature and the indoor temperature is less than or equal to a first preset threshold and the absolute value of the difference between the outdoor temperature and the indoor temperature is less than or equal to a third preset threshold, the operation stage is a third operation stage. At this time, it shows that the indoor demand of cold and heat is small, but the air conditioner needs to be started to perform cooling or heating operation. Therefore, the third preset angle is adopted for blowing, so that the purposes of large air volume in a short time and rapid indoor temperature reduction/temperature rise are achieved. If the current working scene is a long-distance blowing scene, a large-air-volume horizontal and aggregated air supply mode in a short time is adopted, the cooling/heating effect is quickly achieved, and the motion processes of the upper air deflector and the lower air deflector can be controlled as follows: in fig. 4, bit (1) -bit (8) -r. If the current working scene is a short-distance blowing scene, a large-air-flow horizontal wide-angle air supply mode in a short time is adopted, the cooling/warming effect is quickly achieved, and the upper air deflector and the lower air deflector can be controlled to move in the following processes: in FIG. 4, bit (9) -bit (r) -bit (c)
And (6) number bit.
If the absolute value of the difference between the outdoor temperature and the indoor temperature is greater than the third preset threshold, step S27 is executed to control the upper air deflector and the lower air deflector to form an air outlet direction at a fourth preset angle. The fourth preset angle is determined according to the refrigerating or heating state, and the fourth preset angle is preset according to experimental data. And if the absolute value of the difference between the set temperature and the indoor temperature is less than or equal to a first preset threshold and the absolute value of the difference between the outdoor temperature and the indoor temperature is greater than a third preset threshold, the operation stage is a fourth operation stage. At this moment, it shows that the air conditioner is in the operation later stage of refrigeration or heating, and indoor temperature has reached relatively steady state, consequently, if the current work scene is the long distance scene of blowing, when refrigerating, the fourth is predetermine the angle and is adopted the refrigeration and raise the air supply angle, avoids cold air to blow the human body directly and produces discomfort, and the accessible is controlled the aviation baffle and is gone up the aviation baffle motion process as follows: as shown in FIG. 4, position (1) —
Number position; when heating, the fourth preset angle adopts heating sinking air supply to avoid hot air from being blown upwards to cause hot air to accumulate the ceiling, and the motion process of the upper air deflector and the lower air deflector can be controlled as follows: as shown in FIG. 4, position (1) — position
And (6) number bit. If the current working scene is a short-distance blowing scene, when refrigerating, the fourth preset angle adopts a refrigerating upward blowing angle, discomfort caused by direct blowing of cold air to a human body is avoided, and the motion process of the upper air deflector and the lower air deflector can be controlled as follows: as shown in FIG. 4, position (1) — position
Number position; when heating, the fourth preset angle adopts heating sinking air supply to avoid hot air from being blown upwards to cause hot air to accumulate the ceiling, and the motion process of the upper air deflector and the lower air deflector can be controlled as follows: as shown in FIG. 4, position (1) —
And (6) number bit.
According to the air supply control method of the air conditioner indoor unit, the current working scene and the temperature adjusting mode are obtained, and the sliding distance of the upper air deflector and the sliding distance of the lower air deflector are controlled according to the current working scene and the temperature adjusting mode, so that the air blowing direction can be conveniently adjusted in different working scenes, the switching of various intelligent air supply scenes is realized, and various comfort requirements of different users and different scenes are met.
The embodiment of the air-conditioning indoor unit comprises:
the air-conditioning indoor unit of the embodiment comprises a controller, and the steps of the air supply control method embodiment of the air-conditioning indoor unit are realized when the controller executes a computer program.
For example, the computer program may be divided into one or more modules, and the one or more modules are stored in the memory and executed by the controller to accomplish the present invention. One or more modules can be a series of computer program instruction segments capable of achieving specific functions, and the instruction segments are used for describing the execution process of the computer program in the air conditioner indoor unit.
The air conditioner indoor unit can include, but is not limited to, a controller and a memory. It will be understood by those skilled in the art that the air conditioning indoor unit may include more or less components, or some components may be combined, or different components, for example, the air conditioning indoor unit may further include input and output devices, network access devices, buses, etc.
For example, the controller may be a Central Processing Unit (CPU), other general purpose controller, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic, discrete hardware components, and so on. The general controller may be a microcontroller or the controller may be any conventional controller or the like. The controller is a control center of the air-conditioning indoor unit and is connected with each part of the whole air-conditioning indoor unit by various interfaces and lines.
The memory can be used for storing computer programs and/or modules, and the controller realizes various functions of the air conditioner indoor unit by running or executing the computer programs and/or modules stored in the memory and calling data stored in the memory. For example, the memory may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function (e.g., a sound receiving function, a sound-to-text function, etc.), and the like; the storage data area may store data (e.g., audio data, text data, etc.) created according to the use of the cellular phone, etc. In addition, the memory may include high-speed random access memory, and may also include non-volatile memory, such as a hard disk, a memory, a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), at least one magnetic disk storage device, a Flash memory device, or other volatile solid state storage device.
Computer-readable storage medium embodiments:
the integrated module of the air conditioner indoor unit of the above embodiment may be stored in a computer-readable storage medium if it is implemented in the form of a software functional unit and sold or used as an independent product. Based on such understanding, all or part of the flow of the air supply control method embodiment of the air-conditioning indoor unit may also be implemented by instructing related hardware through a computer program, where the computer program may be stored in a computer readable storage medium, and when the computer program is executed by a controller, the steps of the air supply control method embodiment of the air-conditioning indoor unit may be implemented. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The storage medium may include: any entity or device capable of carrying computer program code, recording medium, U.S. disk, removable hard disk, magnetic disk, optical disk, computer Memory, read-Only Memory (ROM), random Access Memory (RAM), electrical carrier wave signals, telecommunications signals, software distribution media, and the like. It should be noted that the computer-readable medium may contain suitable additions or subtractions depending on the requirements of legislation and patent practice in jurisdictions, for example, in some jurisdictions, computer-readable media may not include electrical carrier signals or telecommunication signals in accordance with legislation and patent practice.
It should be noted that the above is only a preferred embodiment of the present invention, but the design concept of the present invention is not limited thereto, and any insubstantial modifications made by using the design concept also fall within the protection scope of the present invention.
Claims (10)
1. The air guide structure of the indoor unit of the air conditioner comprises an indoor unit shell, an upper air guide plate and a lower air guide plate, wherein the indoor unit shell is provided with an air outlet, the upper air guide plate is arranged at the top of the air outlet, and the lower air guide plate is arranged at the bottom of the air outlet; the method is characterized in that:
the upper air deflector and the lower air deflector are arc panels which are arc-shaped in the width direction;
the upper air deflector takes the top of the air outlet as a fulcrum, and can slide from the inner cavity of the indoor unit shell to the outside of the air outlet;
the lower air deflector takes the bottom of the air outlet as a fulcrum, and the lower air deflector can slide from the inner cavity of the indoor unit shell to the outside of the air outlet.
2. The air guide structure of an air conditioning indoor unit of claim 1, wherein:
the air guide structure further comprises an upper air guide plate driving device and a lower air guide plate driving device, the upper air guide plate driving device drives the upper air guide plate, and the lower air guide plate driving device drives the lower air guide plate.
3. The air guide structure of an air conditioning indoor unit of claim 1 or 2, wherein:
the indoor unit comprises an indoor unit shell, an upper air deflector, a lower air deflector, a first guide structure and a second guide structure, wherein the upper air deflector and the lower air deflector are both provided with the first guide structure, the indoor unit shell is provided with the second guide structure, and the first guide structure and the second guide structure are arranged in a matched mode.
4. An air supply control method of an air conditioner indoor unit is characterized in that the air conditioner indoor unit is provided with an air guide structure, the air guide structure comprises an indoor unit shell, an upper air guide plate and a lower air guide plate, the indoor unit shell is provided with an air outlet, the upper air guide plate is arranged at the top of the air outlet, and the lower air guide plate is arranged at the bottom of the air outlet; the method is characterized in that:
the upper air deflector and the lower air deflector are arc panels which are arc-shaped in the width direction; the upper air deflector takes the top of the air outlet as a fulcrum, and can slide from the inner cavity of the indoor unit shell to the outside of the air outlet; the lower air deflector takes the bottom of the air outlet as a fulcrum, and can slide from the inner cavity of the indoor unit shell to the outside of the air outlet;
the method comprises the following steps:
acquiring a current working scene and a temperature adjusting mode;
and controlling the sliding distance of the upper air deflector and the sliding distance of the lower air deflector according to the current working scene and the temperature adjusting mode.
5. The air supply control method for an indoor unit of an air conditioner according to claim 4, wherein:
the step of controlling the sliding distance of the upper air deflector and the sliding distance of the lower air deflector according to the current working scene and the temperature adjusting mode comprises the following steps:
determining the operation stage of the air conditioner under the current working scene according to the set temperature, the indoor temperature and the outdoor temperature;
and controlling the sliding distance of the upper air deflector and the sliding distance of the lower air deflector according to the operation stage.
6. The air supply control method for an indoor unit of an air conditioner according to claim 5, wherein:
the step of determining the operation stage of the air conditioner under the current working scene according to the set temperature, the indoor temperature and the outdoor temperature comprises the following steps:
if the absolute value of the difference between the set temperature and the indoor temperature is greater than a first preset threshold and the absolute value of the difference between the outdoor temperature and the indoor temperature is less than or equal to a second preset threshold, the operation stage is a first operation stage;
if the absolute value of the difference between the set temperature and the indoor temperature is greater than the first preset threshold and the absolute value of the difference between the outdoor temperature and the indoor temperature is greater than the second preset threshold, the operation stage is a second operation stage;
if the absolute value of the difference between the set temperature and the indoor temperature is less than or equal to the first preset threshold and the absolute value of the difference between the outdoor temperature and the indoor temperature is less than or equal to a third preset threshold, the operation stage is a third operation stage;
and if the absolute value of the difference between the set temperature and the indoor temperature is smaller than or equal to the first preset threshold and the absolute value of the difference between the outdoor temperature and the indoor temperature is larger than the third preset threshold, the operation stage is a fourth operation stage.
7. The method of controlling an air supply to an indoor unit of an air conditioner according to claim 6, wherein:
the step of controlling the sliding distance of the upper air deflector and the sliding distance of the lower air deflector according to the operation stage comprises the following steps:
when the operation stage is a first operation stage, controlling the upper air deflector and the lower air deflector to form an air outlet direction at a first preset angle;
when the operation stage is a second operation stage, controlling the upper air deflector and the lower air deflector to form an air outlet direction at a second preset angle;
when the operation stage is a third operation stage, controlling the upper air deflector and the lower air deflector to form an air outlet direction of a third preset angle;
and when the operation stage is a fourth operation stage, controlling the upper air deflector and the lower air deflector to form an air outlet direction at a fourth preset angle.
8. The air supply control method for an indoor unit of an air conditioner according to any one of claims 4 to 7, wherein:
the current working scene comprises a long-distance blowing scene and a short-distance blowing scene.
9. An air-conditioning indoor unit comprises a processor and a memory, and is characterized in that: the memory stores a computer program, and the computer program realizes the steps of the air supply control method of the air conditioner indoor unit according to any one of claims 4 to 8 when being executed by the processor.
10. A computer-readable storage medium having stored thereon a computer program, characterized in that: the steps of the air supply control method of the air conditioner indoor unit according to any one of claims 4 to 8 are realized when the computer program is executed by the controller.
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| CN202211123120.1A CN115419949A (en) | 2022-09-15 | 2022-09-15 | Air guide structure of air conditioner indoor unit, air supply control method of air conditioner indoor unit, air conditioner indoor unit and storage medium |
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| CN202211123120.1A CN115419949A (en) | 2022-09-15 | 2022-09-15 | Air guide structure of air conditioner indoor unit, air supply control method of air conditioner indoor unit, air conditioner indoor unit and storage medium |
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