CN113007889A - Air supply assembly, control method of air deflector and control device of air deflector - Google Patents
Air supply assembly, control method of air deflector and control device of air deflector Download PDFInfo
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- CN113007889A CN113007889A CN202110296968.3A CN202110296968A CN113007889A CN 113007889 A CN113007889 A CN 113007889A CN 202110296968 A CN202110296968 A CN 202110296968A CN 113007889 A CN113007889 A CN 113007889A
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- air deflector
- air
- time
- panel body
- deflector
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
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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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
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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
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
- F24F2013/1433—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with electric motors
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Human Computer Interaction (AREA)
- Air-Flow Control Members (AREA)
Abstract
The application provides an air supply assembly, a control method of an air deflector and a control device of the air deflector. This air supply assembly includes: an air deflector; and when the air guide plate is closed, the distance between the air guide plate and the air outlet of the panel body is smaller than the preset distance. The distance between the air outlets of the air guide plate and the panel body is set to be smaller than the preset distance, so that the air supply assembly has a good appearance effect, the appearance is nearly seamless, the air guide plate is connected with the motor through the crank compared with the existing seamless air guide plate, the cost is low, and the assembly is convenient. The problems of large gap, large black leakage and unattractive appearance of the lower part of the common single air deflector are solved with low cost.
Description
Technical Field
The application relates to the field of air conditioners, in particular to an air supply assembly, a control method of an air deflector, a control device of the air deflector, an air conditioner, a computer readable storage medium and a processor.
Background
The existing single air deflector has a large gap with a panel body, is not attractive enough, most of the attractive and seamless air deflector structures are double air deflectors and large air deflectors, the air deflectors are connected by at least two motors or various connecting structures, and the assembly process is complex.
Disclosure of Invention
The present application mainly aims to provide an air supply assembly, a control method of an air deflector, a control device of an air deflector, an air conditioner, a computer readable storage medium and a processor, so as to solve the problem in the prior art that a gap between a single air deflector and a panel body is large.
In order to achieve the above object, according to one aspect of the present application, there is provided an air supply assembly including: an air deflector; and when the air deflector is closed, the distance between the air deflector and the air outlet of the panel body is smaller than a preset distance.
According to another aspect of the present application, there is provided a method for controlling an air deflector, where the air supply assembly includes a motor, and the motor is mechanically connected to the air deflector and is used for controlling the air deflector to rotate, including: stopping heating the air deflector when the air deflector is heated to a preset temperature; cooling the air deflector for a first preset time; after the air deflector is cooled for the first preset time, controlling the air deflector to be closed; acquiring the change condition of the motor torque in the closing process of the air deflector; and determining whether the air deflector is normally closed or not according to the change condition of the motor torque.
Further, a contact switch is installed on a bottom shell of the panel body, and whether the air deflector is normally closed or not is determined according to the change situation of the motor torque, including: determining whether the air deflector touches the contact switch; determining whether the motor torque is increased or not after the air deflector is determined to touch the contact switch; and determining that the air deflector is normally closed under the condition that the motor torque is increased.
Further, a contact switch is installed on a bottom shell of the panel body, and whether the air deflector is normally closed or not is determined according to the change situation of the motor torque, including: determining whether the motor torque fluctuates for a second preset time or not; determining whether the contact switch is closed within the second predetermined time; and determining that the air deflector is normally closed under the condition that the motor torque occurrence time is the fluctuation of the second preset time and the contact switch is closed within the second preset time.
Further, install contact switch on the drain pan of panel body, it is right the aviation baffle cools down, and the length is first predetermined time when cooling down, includes: controlling the air deflector to rotate to a preset state, wherein the preset state is a non-closed state; controlling the air deflector to maintain the preset state for the first preset time so as to cool the air deflector; determining whether the air deflector is normally closed according to the change condition of the motor torque, wherein the determining step comprises the following steps: determining whether the time for the motor to increase the torque is greater than a third predetermined time; when the time that the motor moment is increased progressively is longer than third preset time and the contact switch is disconnected within the third preset time, determining that the tail part of the air deflector and the air outlet of the panel body are clamped; and determining that the air deflector is abnormal in closing under the condition that the tail part of the air deflector is blocked with the air outlet of the panel body.
Further, determining whether the air deflector is normally closed according to the change situation of the motor torque includes: acquiring a first fluctuation time length and a second fluctuation time length under the condition that a contact switch is not mounted on a bottom shell of the panel body, wherein the first fluctuation time length is the fluctuation time length of the motor torque when the air deflector is normally closed, and the second fluctuation time length is the fluctuation time length of the air deflector when the air deflector is closed at the present time; when the second fluctuation time length is smaller than the first fluctuation time length, the air deflector is determined to be hung on an air outlet of the panel body when the panel body is closed; or acquiring a first time and a second time, wherein the first time is the time when the motor torque starts to increase when the air deflector is normally closed, and the second time is the time when the motor torque starts to increase when the air deflector is closed at the present time; acquiring a first increase time and a second increase time under the condition that a contact switch is not mounted on a bottom shell of the panel body, wherein the first increase time is the time for increasing the motor torque when the air deflector is normally closed, and the second increase time is the time for increasing the motor torque when the air deflector is closed at the current time; and determining that the tail part of the air deflector and the air outlet of the panel body are blocked under the condition that the second time is earlier than the first time and the second increasing time is longer than the first increasing time.
According to another aspect of the present application, there is provided a control device for an air deflector, the air supply assembly includes a motor, the motor is mechanically connected to the air deflector for controlling the air deflector to rotate, and the control device includes: the heating unit is used for stopping heating the air deflector when the air deflector is heated to a preset temperature; the cooling unit is used for cooling the air deflector, and the cooling time is first preset time; the first control unit is used for controlling the air deflector to be closed after the air deflector is cooled for the first preset time; the acquisition unit is used for acquiring the change condition of the motor torque in the closing process of the air deflector; and the determining unit is used for determining whether the air deflector is normally closed or not according to the change condition of the motor torque.
According to another aspect of the present application, there is provided an air conditioner including: the air supply assembly; and the control device is communicated with the air deflector and is used for executing any one control method of the air deflector.
According to a further aspect of the present application, there is provided a computer readable storage medium, the computer readable storage medium comprising a stored program, wherein when the program runs, the computer readable storage medium controls an apparatus to execute any one of the control methods of the air deflector.
According to a further aspect of the present application, there is provided a processor for executing a program, wherein the program executes any one of the control methods of the wind deflector.
Use the technical scheme of this application, set up to being less than the predetermined distance through the distance between the air outlet with aviation baffle and panel body for air supply assembly has fine outward appearance effect, and the outward appearance is close to seamless, and compares this kind of aviation baffle of current seamless aviation baffle and pass through the crank and link to each other with the motor, and is with low costs, convenient assembling. The problems of large gap, large black leakage and unattractive appearance of the lower part of the common single air deflector are solved with low cost.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application. In the drawings:
FIG. 1 illustrates a schematic view of a blower assembly with a deflector in a zeroed condition in accordance with an embodiment of the present application;
FIG. 2 illustrates a schematic view of an air delivery assembly with air deflectors in a closed position according to an embodiment of the present application;
FIG. 3 shows a schematic diagram of an air conditioner according to an embodiment of the present application;
fig. 4 illustrates a partial structural schematic view of an air conditioner according to an embodiment of the present application;
FIG. 5 illustrates a flow chart of a method of controlling an air deflection plate according to an embodiment of the present application;
figure 6 shows a schematic view of a control arrangement for a wind deflector according to an embodiment of the present application.
Wherein the figures include the following reference numerals:
101. an air deflector; 102. a panel body; 103. a contact switch.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
It will be understood that when an element such as a layer, film, region, or substrate is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present. Also, in the specification and claims, when an element is described as being "connected" to another element, the element may be "directly connected" to the other element or "connected" to the other element through a third element.
As introduced in the background art, the gap between the single air deflector and the panel body in the prior art is large, which results in poor appearance, and the assembly process of the existing seamless air deflector is complicated; in order to solve the problems that the appearance is not attractive enough due to a large gap between a single air deflector and a panel body and the assembly process of the conventional seamless air deflector is complex, the embodiment of the application provides an air supply assembly, a control method of the air deflector, a control device of the air deflector, an air conditioner, a computer readable storage medium and a processor.
According to an embodiment of the application, a blowing assembly is provided, as shown in fig. 1 and 2, fig. 1 shows a schematic view of the blowing assembly when the air deflector is in a zero point state; FIG. 2 is a schematic view of the air delivery assembly with the air deflection plates in a closed position; the method comprises the following steps:
an air deflector 101;
and a panel body 102, wherein when the air deflector 101 is closed, the distance between the air deflector 101 and the air outlet of the panel body 102 is less than a predetermined distance.
Specifically, the air deflector is a single air deflector.
Specifically, when the air deflector is closed, the distance between the air deflector and the air outlet of the panel body is smaller than a preset distance. Compared with the existing air deflector, the distance between the air deflector and the air outlet of the panel body is set to be more than 10mm, the distance between the air deflector and the air outlet of the panel body is designed to be 2.5mm-4mm, the appearance effect is good, and the appearance is nearly seamless. Compared with the existing seamless air deflector, the air deflector is connected with the motor through the crank, so that the cost is low and the assembly is convenient.
Among the above-mentioned scheme, set up to being less than the predetermined distance through the distance between the air outlet with aviation baffle and panel body for air supply assembly has fine outward appearance effect, and the outward appearance is close to seamless, and compares this kind of aviation baffle of present seamless aviation baffle and pass through the crank and link to each other with the motor, and is with low costs, convenient assembling. The problems of large gap, large black leakage and unattractive appearance of the lower part of the common single air deflector are solved with low cost.
In an embodiment of the present application, as shown in fig. 3 and 4, the air supply assembly further includes: and a contact switch 103 located on the bottom case of the panel body. When the air deflector is closed, the air deflector is contacted with the contact switch 103 on the bottom shell of the panel body, so that the contact switch 103 is triggered to be closed. Whether the air guide plate can be normally closed or not can be preliminarily judged according to the state of the contact switch 103, wherein the normal closing refers to the seamless contact between the air guide plate and the panel body when the air guide plate is closed.
According to the embodiment of the application, a control method of an air deflector is provided.
Fig. 5 is a flowchart of a control method of an air deflection plate according to an embodiment of the present application. As shown in fig. 5, the air supply assembly includes a motor, the motor is mechanically connected to the air deflector for controlling the air deflector to rotate, and the method includes the following steps:
step S101, stopping heating the air deflector when the air deflector is heated to a preset temperature;
step S102, cooling the air deflector for a first preset time;
step S103, after the air deflector is cooled for the first preset time, the air deflector is controlled to be closed;
step S104, acquiring the change condition of the motor torque in the closing process of the air deflector;
and step S105, determining whether the air deflector is normally closed or not according to the change situation of the motor torque.
Specifically, the predetermined temperature may be 40 ℃, 50 ℃, 60 ℃ or the like.
Specifically, the first predetermined time may be 5s, 10s, 15s, or the like.
Specifically, when the air deflector is closed, the distance between the air deflector and the air outlet of the panel body is smaller than a preset distance. Compared with the existing air deflector, the distance between the air deflector and the air outlet of the panel body is set to be more than 10mm, the distance between the air deflector and the air outlet of the panel body is designed to be 2.5mm-4mm, the appearance effect is good, and the appearance is nearly seamless. Compared with the existing seamless air deflector, the air deflector is connected with the motor through the crank, so that the cost is low and the assembly is convenient.
When the panel body is normally closed, the air deflector can be in seamless contact with the air outlet of the panel body. However, the gap between the air deflector and the air outlet of the panel body is very small and can be almost ignored, so that when the air deflector is heated and then closed, the air deflector is heated and expanded, and the air deflector and the air outlet of the panel body cannot be normally closed. That is, the present embodiment needs to solve the problem that the normal closing of the air deflector cannot be completed due to the air outlet being blocked after the gap is too small and the heating deformation is not recovered.
It should be noted that, while heating the air deflector, the panel body and other structures also heat, and only the main body to be controlled is the air deflector, we focus on the thermal deformation of the air deflector, and obviously cool the air deflector while the panel body and other structures also cool.
According to the scheme, after the air deflector is heated, the air deflector is cooled, after the air deflector is cooled, the air deflector is controlled to be closed, the change situation of the motor torque in the air deflector closing process is obtained, and finally whether the air deflector is normally closed or not is determined according to the change situation of the motor torque. After the air guide plate is heated and cooled, whether the air guide plate can be normally closed or not is determined.
It should be noted that the steps illustrated in the flowcharts of the figures may be performed in a computer system such as a set of computer-executable instructions and that, although a logical order is illustrated in the flowcharts, in some cases, the steps illustrated or described may be performed in an order different than presented herein.
In an embodiment of the application, a contact switch is installed on a bottom case of the panel body, and whether the air deflector is normally closed is determined according to a change condition of the motor torque, including: determining whether the air deflector touches the contact switch; determining whether the motor torque is increased after the air deflector is determined to touch the contact switch; and under the condition that the motor torque is increased, determining that the air deflector is normally closed. Namely, after the air deflector touches the contact switch, the air deflector can be determined to be normally closed under the condition that the motor moment is increased.
In an embodiment of the application, a contact switch is installed on a bottom case of the panel body, and whether the air deflector is normally closed is determined according to a change condition of the motor torque, including: determining whether the motor torque fluctuates for a second predetermined time (motor torque Tx > T1(1+ Y%) (Y may be 5-10), wherein T1 is the torque when the motor normally drives the air deflector to move, and the second predetermined time Tx < Z1 seconds (Z1 may be 0.5-1.5 s)); determining whether said contact switch is closed within said second predetermined time; and determining that the air deflector is normally closed when the motor torque appears for a period of time equal to the fluctuation of the second preset time and the contact switch is closed within the second preset time. That is, in the case where the motor torque fluctuates for a short time and the contact switch is closed within the time of the motor torque fluctuation, it can be determined that the air guide plate is normally closed.
In an embodiment of the present application, the method further comprises: and under the condition that the moment of the motor fluctuates for a second preset time, determining that the air deflector is scraped and collided with the air outlet of the panel body, namely the air deflector is hung and collided with the air outlet of the panel body when the air deflector is closed.
In an embodiment of the application, after determining that the air guiding plate is normally closed, the method further includes: and increasing the cooling time of the cooling process before the air deflector is closed next time. The heated air deflector can be further restored to the state before heating by increasing the cooling time, namely the volume of the air deflector is further reduced, so that the air deflector is normally closed when being closed next time.
In an embodiment of the present application, the cooling of the air guide plate is performed for a first predetermined time, and the cooling includes: controlling the air deflector to rotate to a preset state, wherein the preset state is a non-closed state; and controlling the air deflector to maintain the preset state for the first preset time so as to cool the air deflector. The air deflector can be rotated to a preset state, so that the air deflector is maintained in the preset state for a period of time to play a role in cooling. The preset state can be a zero point state, the zero point state refers to a state that the air deflector executes a shutdown command after being heated, and the air deflector operates to a state that the air deflector stands after being heated before executing a closing command, and is not limited to the state that the air deflector is perpendicular to the air outlet plane of the panel body.
In an embodiment of the application, determining whether the air deflector is normally closed according to a variation of the motor torque includes: determining whether the time for increasing the motor torque is more than a third preset time (the third preset time tx > Z2 seconds (Z2 can be set to be 2-4 s)); determining that the tail part of the air deflector is blocked with the air outlet of the panel body at least under the condition that the time of increasing the moment of the motor is greater than the third preset time; and determining that the air guide plate is abnormally closed under the condition that the tail part of the air guide plate is blocked with the air outlet of the panel body.
In an embodiment of the present application, a contact switch is installed on a bottom case of the panel body, and at least when the time that the torque of the motor increases gradually is greater than the third predetermined time, it is determined that the tail of the air deflector is jammed at the air outlet of the panel body, including: and determining that the tail part of the air deflector is blocked with the air outlet of the panel body when the time for increasing the motor moment is more than a third preset time (the third preset time tx is more than Z2 seconds (2-4 s can be set for Z2)), and the contact switch is turned off in the third preset time.
In an embodiment of the application, when the tail of the air deflector is stuck to the air outlet of the panel body, after determining that the air deflector is abnormally closed, the method further includes: a rotation step: rotating the air deflector to the predetermined state again; the control steps are as follows: controlling the air deflector to maintain the preset state for a fourth preset time (the fourth preset time can be 5-15 s); a closing step: controlling the air deflector to close; and at least one time of the rotating step, the controlling step and the closing step are executed in sequence until the air deflector is normally closed. Namely, under the condition that the tail part of the air deflector is clamped with the air outlet of the panel body, the air deflector is rotated to the preset state again to be cooled, the panel body is closed again after being cooled, if the panel body cannot be closed normally, the panel body is cooled again, and the normal closing is realized continuously by circulating. Specifically, when the tail of the air deflector is stuck with the air outlet of the panel body, the air deflector is rotated to a zero point state, then the air deflector is kept stand for t2 seconds (5-15 seconds) and then is closed again, and after the closing is completed, the program is updated and heated, and then the standing recovery time of the air deflector is t1+ t2(t1 represents first preset time). If the stuck state still occurs, the zero point state is re-entered for standing, and the standing time t after the air deflector is updated for heating is t1+ n multiplied by t2(t1 takes (3-8s)) (t2 takes (5-15s) (n is the number of times of re-entering the zero point state)). Therefore, the air deflector is guaranteed to be restored to a normally closed state after being heated and deformed, and the normal operation reliability of the air deflector is guaranteed.
In an embodiment of the present application, controlling the air guiding plate to maintain the predetermined state for a fourth predetermined time includes: acquiring relevant temperatures, wherein the relevant temperatures comprise indoor temperatures and temperatures detected by a temperature sensing bulb; and adjusting the fourth preset time according to the related temperature. So as to realize the adaptive adjustment of the fourth preset time and further ensure the normal closing of the air deflector.
In an alternative embodiment of the present application, determining whether the air deflector is normally closed according to a variation of the motor torque includes: acquiring a first fluctuation time length and a second fluctuation time length under the condition that a contact switch is not mounted on a bottom shell of the panel body, wherein the first fluctuation time length is the fluctuation time length of the motor torque when the air deflector is normally closed, and the second fluctuation time length is the fluctuation time length of the air deflector when the air deflector is closed at the present time; and under the condition that the second fluctuation time length is less than the first fluctuation time length, determining that the air deflector can be hung on an air outlet of the panel body when the panel body is closed.
In an alternative embodiment of the present application, determining whether the air deflector is normally closed according to a variation of the motor torque includes: under the condition that a touch switch is not mounted on a bottom shell of the panel body, acquiring a first moment and a second moment, wherein the first moment is the moment when the motor moment starts to increase when the air deflector is normally closed, and the second moment is the moment when the motor moment starts to increase when the air deflector is closed at the current time; acquiring a first increase time and a second increase time under the condition that a contact switch is not mounted on a bottom shell of the panel body, wherein the first increase time is the time for increasing the motor torque when the air deflector is normally closed, and the second increase time is the time for increasing the motor torque when the air deflector is closed at the current time; and determining that the tail part of the air deflector and the air outlet of the panel body are blocked under the condition that the second time is earlier than the first time and the second increasing time is longer than the first increasing time.
The embodiment of the present application further provides a control device for an air deflector, and it should be noted that the control device for an air deflector in the embodiment of the present application may be used to execute the control method for an air deflector provided in the embodiment of the present application. The following describes a control device of an air deflector according to an embodiment of the present application.
Fig. 6 is a schematic view of a control device of an air deflection plate according to an embodiment of the present application. As shown in fig. 6, the air supply assembly includes a motor, the motor is mechanically connected to the air deflector for controlling the air deflector to rotate, and the apparatus includes:
a heating unit 100 for stopping heating of the air guide plate when the air guide plate is heated to a predetermined temperature;
the cooling unit 200 is used for cooling the air deflector, and the cooling time is first preset time;
a first control unit 300 for controlling the air deflector to be closed after the air deflector is cooled for the first predetermined time;
the obtaining unit 400 is used for obtaining the change situation of the motor torque in the closing process of the air deflector;
and a determining unit 500, configured to determine whether the air deflector is normally closed according to a change of the motor torque.
Specifically, the predetermined temperature may be 40 ℃, 50 ℃, 60 ℃ or the like.
Specifically, the first predetermined time may be 5s, 10s, 15s, or the like.
Specifically, when the air deflector is closed, the distance between the air deflector and the air outlet of the panel body is smaller than a preset distance. Compared with the existing air deflector, the distance between the air deflector and the air outlet of the panel body is set to be more than 10mm, the distance between the air deflector and the air outlet of the panel body is designed to be 2.5mm-4mm, the appearance effect is good, and the appearance is nearly seamless. Compared with the existing seamless air deflector, the air deflector is connected with the motor through the crank, so that the cost is low and the assembly is convenient.
When the panel body is normally closed, the air deflector can be in seamless contact with the air outlet of the panel body. However, the gap between the air deflector and the air outlet of the panel body is very small and can be almost ignored, so that when the air deflector is heated and then closed, the air deflector is heated and expanded, and the air deflector and the air outlet of the panel body cannot be normally closed. That is, the present embodiment needs to solve the problem that the normal closing of the air deflector cannot be completed due to the air outlet being blocked after the gap is too small and the heating deformation is not recovered.
It should be noted that, while heating the air deflector, the panel body and other structures also heat, and only the main body to be controlled is the air deflector, we focus on the thermal deformation of the air deflector, and obviously cool the air deflector while the panel body and other structures also cool.
According to the scheme, after the heating unit heats the air deflector, the cooling unit cools the air deflector, after the air deflector is cooled, the first control unit controls the air deflector to be closed, the obtaining unit obtains the change situation of the motor torque in the air deflector closing process, and the determining unit determines whether the air deflector is normally closed according to the change situation of the motor torque. After the air guide plate is heated and cooled, whether the air guide plate can be normally closed or not is determined.
In an embodiment of the application, a contact switch is installed on a bottom case of the panel body, and the determination unit includes a first determination module, a second determination module, and a third determination module, where the first determination module is configured to determine whether the air deflector touches the contact switch; the second determining module is used for determining whether the motor torque is increased or not after the air deflector is determined to touch the contact switch; the third determining module is used for determining that the air deflector is normally closed under the condition that the motor torque is increased.
In an embodiment of the present application, a contact switch is installed on the bottom case of the panel body, and the determining unit includes a fourth determining module, a fifth determining module and a sixth determining module, where the fourth determining module is configured to determine whether the motor torque has a fluctuation (motor torque Tx > T1(1+ Y%) (Y may be 5-10) with a duration of a second predetermined time, where T1 is a torque when the motor normally drives the air deflector to move, and the second predetermined time Tx < Z1 seconds (Z1 may be 0.5-1.5 s)); the fifth determining module is used for determining whether the contact switch is closed within the second preset time; and the sixth determining module is used for determining that the air deflector is normally closed under the condition that the motor torque appears for a period of time which is the fluctuation of the second preset time and the contact switch is closed within the second preset time. That is, in the case where the motor torque fluctuates for a short time and the contact switch is closed within the time of the motor torque fluctuation, it can be determined that the air guide plate is normally closed.
In an embodiment of the application, the apparatus further includes an increasing unit, configured to increase the cooling duration of the cooling process before the air deflector is closed next time after the air deflector is determined to be normally closed. The heated air deflector can be further restored to the state before heating by increasing the cooling time, namely the volume of the air deflector is further reduced, so that the air deflector is normally closed when being closed next time.
In an embodiment of the application, the cooling unit includes a first control module and a second control module, the first control module is configured to control the air deflector to rotate to a predetermined state, and the predetermined state is a non-closed state; the second control module is used for controlling the air deflector to maintain the first preset time in the preset state so as to cool the air deflector. The air deflector can be rotated to a preset state, so that the air deflector is maintained in the preset state for a period of time to play a role in cooling. The preset state can be a zero point state, the zero point state refers to a state that the air deflector executes a shutdown command after being heated, and the air deflector operates to a state that the air deflector stands after being heated before executing a closing command, and is not limited to the state that the air deflector is perpendicular to the air outlet plane of the panel body.
In one embodiment of the present application, the determining unit includes a seventh determining module, an eighth determining module and a ninth determining module, wherein the seventh determining module is configured to determine whether the time for increasing the motor torque is greater than a third predetermined time (the third predetermined time tx > Z2 seconds (Z2 may be set to 2-4 s)); the eighth determining module is used for determining that the tail part of the air deflector is blocked with the air outlet of the panel body at least under the condition that the time for increasing the moment of the motor is greater than the third preset time; and the ninth determining module is used for determining that the air deflector is abnormally closed under the condition that the tail part of the air deflector is blocked with the air outlet of the panel body.
In an embodiment of the application, a contact switch is installed on a bottom case of the panel body, and the eighth determining module is further configured to determine that the tail of the air deflector is stuck to the air outlet of the panel body when the time for increasing the motor torque is greater than a third predetermined time and the contact switch is turned off within the third predetermined time (the third predetermined time tx > Z2 seconds (Z2 may be set to 2-4 s)).
In an embodiment of the application, the apparatus further includes a rotating unit, a second control unit, a third control unit and an execution unit, wherein the rotating unit is configured to execute a rotating step after determining that the air deflector is abnormally closed when the tail of the air deflector is jammed with the air outlet of the panel body; the second control unit is used for executing the control step; a third control unit for performing the closing step; the execution unit is used for executing the rotation step, the control step and the closing step at least once in sequence until the air deflector is normally closed. A rotation step: rotating the air deflector to the predetermined state again; the control steps are as follows: controlling the air deflector to maintain the preset state for a fourth preset time; a closing step: controlling the air deflector to close; namely, under the condition that the tail part of the air deflector is clamped with the air outlet of the panel body, the air deflector is rotated to the preset state again to be cooled, the panel body is closed again after being cooled, if the panel body cannot be closed normally, the panel body is cooled again, and the normal closing is realized continuously by circulating. Specifically, when the tail of the air deflector is stuck with the air outlet of the panel body, the air deflector is rotated to a zero point state, then the air deflector is kept stand for t2 seconds (5-15 seconds) and then is closed again, and after the closing is completed, the program is updated and heated, and then the standing recovery time of the air deflector is t1+ t2(t1 represents first preset time). If the stuck state still occurs, the zero point state is re-entered for standing, and the standing time t after the air deflector is updated for heating is t1+ n multiplied by t2(t1 takes (3-8s)) (t2 takes (5-15s) (n is the number of times of re-entering the zero point state)). Therefore, the air deflector is guaranteed to be restored to a normally closed state after being heated and deformed, and the normal operation reliability of the air deflector is guaranteed.
In an embodiment of the present application, the second control unit includes a first obtaining module and an adjusting module, where the first obtaining module is configured to obtain a relevant temperature, where the relevant temperature includes an indoor temperature and a temperature detected by the bulb; the adjusting module is used for adjusting the fourth preset time according to the related temperature. So as to realize the adaptive adjustment of the fourth preset time and further ensure the normal closing of the air deflector.
In an alternative embodiment of the present application, the determining unit includes a second obtaining module and a tenth determining module, and the second obtaining module is configured to obtain a first fluctuation duration and a second fluctuation duration under a condition that the contact switch is not attached to the bottom case of the panel body, where the first fluctuation duration is a fluctuation duration of the motor torque when the air deflector is normally closed, and the second fluctuation duration is a fluctuation duration of the air deflector when the air deflector is currently closed; and the tenth determining module is used for determining that the air deflector can be hung on the air outlet of the panel body when the air deflector is closed under the condition that the second fluctuation time length is smaller than the first fluctuation time length.
In an alternative embodiment of the application, the determining unit includes a third obtaining module, a fourth obtaining module, and an eleventh determining module, where the third obtaining module is configured to obtain a first time and a second time when the touch switch is not attached to the bottom case of the panel body, where the first time is a time when the motor torque starts to increase when the air deflector is normally closed, and the second time is a time when the motor torque starts to increase when the air deflector is currently closed; the fourth obtaining module is used for obtaining a first increasing time and a second increasing time under the condition that a contact switch is not mounted on a bottom shell of the panel body, wherein the first increasing time is the time for increasing the motor torque when the air deflector is normally closed, and the second increasing time is the time for increasing the motor torque when the air deflector is closed at the current time; and the eleventh determining module is used for determining that the tail part of the air deflector is blocked with the air outlet of the panel body under the condition that the second time is earlier than the first time and the second increasing time is longer than the first increasing time.
The embodiment of the present application further provides an air conditioner, including: an air supply assembly; and the control device is communicated with the air deflector and is used for executing any one control method of the air deflector. This air conditioner sets up to be less than the predetermined distance through the distance between the air outlet with aviation baffle and panel body for air supply assembly has fine outward appearance effect, and the outward appearance is close to seamless, and compares this kind of aviation baffle of present seamless aviation baffle and pass through the crank and link to each other with the motor, and is with low costs, convenient assembling. The problems of large gap, large black leakage and unattractive appearance of the lower part of the common single air deflector are solved with low cost.
The control device of the air deflector comprises a processor and a memory, wherein the heating unit, the cooling unit, the first control unit, the obtaining unit, the determining unit and the like are stored in the memory as program units, and the processor executes the program units stored in the memory to realize corresponding functions.
The processor comprises a kernel, and the kernel calls the corresponding program unit from the memory. The inner core can be set to be one or more than one, and the air deflector is normally closed by adjusting the parameters of the inner core.
The memory may include volatile memory in a computer readable medium, Random Access Memory (RAM) and/or nonvolatile memory such as Read Only Memory (ROM) or flash memory (flash RAM), and the memory includes at least one memory chip.
The embodiment of the invention provides a computer-readable storage medium, which comprises a stored program, wherein when the program runs, equipment where the computer-readable storage medium is located is controlled to execute a control method of an air deflector.
The embodiment of the invention provides a processor, which is used for running a program, wherein the program is run to execute a control method of an air deflector.
The embodiment of the invention provides equipment, which comprises a processor, a memory and a program which is stored on the memory and can run on the processor, wherein when the processor executes the program, at least the following steps are realized:
step S101, stopping heating the air deflector when the air deflector is heated to a preset temperature;
step S102, cooling the air deflector for a first preset time;
step S103, after the air deflector is cooled for the first preset time, the air deflector is controlled to be closed;
step S104, acquiring the change condition of the motor torque in the closing process of the air deflector;
and step S105, determining whether the air deflector is normally closed or not according to the change situation of the motor torque.
The device herein may be a server, a PC, a PAD, a mobile phone, etc.
The present application further provides a computer program product adapted to perform a program of initializing at least the following method steps when executed on a data processing device:
step S101, stopping heating the air deflector when the air deflector is heated to a preset temperature;
step S102, cooling the air deflector for a first preset time;
step S103, after the air deflector is cooled for the first preset time, the air deflector is controlled to be closed;
step S104, acquiring the change condition of the motor torque in the closing process of the air deflector;
and step S105, determining whether the air deflector is normally closed or not according to the change situation of the motor torque.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
In a typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
The memory may include forms of volatile memory in a computer readable medium, Random Access Memory (RAM) and/or non-volatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). The memory is an example of a computer-readable medium.
Computer-readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, a computer readable medium does not include a transitory computer readable medium such as a modulated data signal and a carrier wave.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus 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 apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.
From the above description, it can be seen that the above-described embodiments of the present application achieve the following technical effects:
1) the utility model provides an air supply assembly sets up to being less than the predetermined distance through the distance between the air outlet with aviation baffle and panel body for air supply assembly has fine outward appearance effect, and the outward appearance is close to seamless, and compares this kind of aviation baffle of current seamless aviation baffle and pass through the crank and link to each other with the motor, and is with low costs, convenient assembling. The problems of large gap, large black leakage and unattractive appearance of the lower part of the common single air deflector are solved with low cost.
2) According to the control method of the air deflector, after the air deflector is heated, the air deflector is cooled, after the air deflector is cooled, the air deflector is controlled to be closed, the change situation of the motor moment in the air deflector closing process is obtained, and finally whether the air deflector is normally closed or not is determined according to the change situation of the motor moment. After the air guide plate is heated and cooled, whether the air guide plate can be normally closed or not is determined.
3) According to the control device of the air guide plate, after the heating unit heats the air guide plate, the cooling unit cools the air guide plate, after the air guide plate is cooled, the first control unit controls the air guide plate to be closed, the obtaining unit obtains the change situation of the motor moment in the air guide plate closing process, and the determining unit determines whether the air guide plate is normally closed or not according to the change situation of the motor moment. After the air guide plate is heated and cooled, whether the air guide plate can be normally closed or not is determined.
4) The utility model provides an air conditioner sets up to being less than the predetermined distance through the distance between the air outlet with aviation baffle and panel body for the air supply subassembly has fine outward appearance effect, and the outward appearance is close to seamless, and compares this kind of aviation baffle of current seamless aviation baffle and pass through the crank and link to each other with the motor, and is with low costs, convenient assembling. The problems of large gap, large black leakage and unattractive appearance of the lower part of the common single air deflector are solved with low cost.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. An air delivery assembly, comprising:
an air deflector;
and when the air deflector is closed, the distance between the air deflector and the air outlet of the panel body is smaller than a preset distance.
2. The method of claim 1, wherein the air supply assembly includes a motor mechanically coupled to the air deflection assembly for controlling the rotation of the air deflection assembly, the method comprising:
stopping heating the air deflector when the air deflector is heated to a preset temperature;
cooling the air deflector for a first preset time;
after the air deflector is cooled for the first preset time, controlling the air deflector to be closed;
acquiring the change condition of the motor torque in the closing process of the air deflector;
and determining whether the air deflector is normally closed or not according to the change condition of the motor torque.
3. The control method of claim 2, wherein a contact switch is mounted on a bottom case of the panel body, and determining whether the air deflector is normally closed according to a variation of the motor torque comprises:
determining whether the air deflector touches the contact switch;
determining whether the motor torque is increased or not after the air deflector is determined to touch the contact switch;
and determining that the air deflector is normally closed under the condition that the motor torque is increased.
4. The control method of claim 2, wherein a contact switch is mounted on a bottom case of the panel body, and determining whether the air deflector is normally closed according to a variation of the motor torque comprises:
determining whether the motor torque fluctuates for a second preset time or not;
determining whether the contact switch is closed within the second predetermined time;
and determining that the air deflector is normally closed under the condition that the motor torque occurrence time is the fluctuation of the second preset time and the contact switch is closed within the second preset time.
5. The control method according to claim 2, wherein a contact switch is mounted on a bottom case of the panel body, the air deflector is cooled for a first predetermined time, and the method comprises:
controlling the air deflector to rotate to a preset state, wherein the preset state is a non-closed state;
controlling the air deflector to maintain the preset state for the first preset time so as to cool the air deflector; determining whether the air deflector is normally closed according to the change condition of the motor torque, wherein the determining step comprises the following steps:
determining whether the time for the motor to increase the torque is greater than a third predetermined time;
when the time that the motor moment is increased progressively is longer than third preset time and the contact switch is disconnected within the third preset time, determining that the tail part of the air deflector and the air outlet of the panel body are clamped;
and determining that the air deflector is abnormal in closing under the condition that the tail part of the air deflector is blocked with the air outlet of the panel body.
6. The control method of claim 2, wherein determining whether the air deflector is normally closed according to the variation of the motor torque comprises:
acquiring a first fluctuation time length and a second fluctuation time length under the condition that a contact switch is not mounted on a bottom shell of the panel body, wherein the first fluctuation time length is the fluctuation time length of the motor torque when the air deflector is normally closed, and the second fluctuation time length is the fluctuation time length of the air deflector when the air deflector is closed at the present time;
when the second fluctuation time length is smaller than the first fluctuation time length, the air deflector is determined to be hung on an air outlet of the panel body when the panel body is closed;
alternatively, the first and second electrodes may be,
acquiring a first moment and a second moment, wherein the first moment is the moment when the motor moment starts to increase when the air deflector is normally closed, and the second moment is the moment when the motor moment starts to increase when the air deflector is closed at the present time;
acquiring a first increase time and a second increase time under the condition that a contact switch is not mounted on a bottom shell of the panel body, wherein the first increase time is the time for increasing the motor torque when the air deflector is normally closed, and the second increase time is the time for increasing the motor torque when the air deflector is closed at the current time;
and determining that the tail part of the air deflector and the air outlet of the panel body are blocked under the condition that the second time is earlier than the first time and the second increasing time is longer than the first increasing time.
7. The apparatus of claim 1, wherein the air supply assembly comprises a motor mechanically coupled to the air deflection assembly for controlling the rotation of the air deflection assembly, comprising:
the heating unit is used for stopping heating the air deflector when the air deflector is heated to a preset temperature;
the cooling unit is used for cooling the air deflector, and the cooling time is first preset time;
the first control unit is used for controlling the air deflector to be closed after the air deflector is cooled for the first preset time;
the acquisition unit is used for acquiring the change condition of the motor torque in the closing process of the air deflector;
and the determining unit is used for determining whether the air deflector is normally closed or not according to the change condition of the motor torque.
8. An air conditioner, comprising:
the air supply assembly of claim 1;
a control device in communication with the wind deflector for performing the method of controlling a wind deflector of any of claims 2 to 6.
9. A computer-readable storage medium, comprising a stored program, wherein when the program runs, the computer-readable storage medium controls an apparatus to execute the control method of the air deflector according to any one of claims 2 to 6.
10. A processor, characterized in that the processor is configured to run a program, wherein the program is configured to execute the control method of the air deflector of any one of claims 2 to 6 when running.
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| CN202110296968.3A CN113007889B (en) | 2021-03-19 | 2021-03-19 | Air supply assembly, control method of air deflector and control device of air deflector |
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| CN202110296968.3A CN113007889B (en) | 2021-03-19 | 2021-03-19 | Air supply assembly, control method of air deflector and control device of air deflector |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203258817U (en) * | 2013-04-25 | 2013-10-30 | 珠海格力电器股份有限公司 | Air-conditioner indoor unit |
| US20140194051A1 (en) * | 2011-08-16 | 2014-07-10 | Gree Electric Appliances, Inc. Of Zhuhai | Indoor Unit of Air Conditioner |
| CN108266853A (en) * | 2017-12-28 | 2018-07-10 | 珠海格力电器股份有限公司 | A kind of control method of wind deflector, device and air-conditioning |
| CN111594993A (en) * | 2019-02-20 | 2020-08-28 | 珠海格力电器股份有限公司 | Control method of air conditioner indoor unit and air conditioner |
-
2021
- 2021-03-19 CN CN202110296968.3A patent/CN113007889B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140194051A1 (en) * | 2011-08-16 | 2014-07-10 | Gree Electric Appliances, Inc. Of Zhuhai | Indoor Unit of Air Conditioner |
| CN105020874A (en) * | 2011-08-16 | 2015-11-04 | 珠海格力电器股份有限公司 | Air conditioner indoor unit |
| CN203258817U (en) * | 2013-04-25 | 2013-10-30 | 珠海格力电器股份有限公司 | Air-conditioner indoor unit |
| CN108266853A (en) * | 2017-12-28 | 2018-07-10 | 珠海格力电器股份有限公司 | A kind of control method of wind deflector, device and air-conditioning |
| CN111594993A (en) * | 2019-02-20 | 2020-08-28 | 珠海格力电器股份有限公司 | Control method of air conditioner indoor unit and air conditioner |
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