CN113669890A - Air conditioner and operation control method thereof - Google Patents
Air conditioner and operation control method thereof Download PDFInfo
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- CN113669890A CN113669890A CN202110970196.7A CN202110970196A CN113669890A CN 113669890 A CN113669890 A CN 113669890A CN 202110970196 A CN202110970196 A CN 202110970196A CN 113669890 A CN113669890 A CN 113669890A
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- 238000000034 method Methods 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims description 26
- 230000001360 synchronised effect Effects 0.000 claims description 14
- 239000000243 solution Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 230000003238 somatosensory effect Effects 0.000 description 1
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Classifications
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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
- F24F13/1413—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre using more than one tilting member, e.g. with several pivoting blades
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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
- 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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- 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
- F24F2013/1446—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 gearings
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention discloses an air conditioner, comprising: an air outlet; the air guide assembly is positioned at the air outlet; the air guide assembly comprises at least two independently controllable air guide plates arranged in the same air outlet and a driving mechanism for driving the at least two air guide plates to rotate synchronously or asynchronously. The invention also discloses an operation control method of the air conditioner, wherein a control system controls the driving mechanism to drive one or more of at least two independent air deflectors of the same air outlet to rotate for guiding air according to the received instruction information; when the control driving mechanism drives the plurality of air deflectors to rotate, the plurality of air deflectors rotate synchronously or asynchronously. The air deflector can realize multidirectional rotary operation, has different rotary operation directions, realizes 360-degree three-dimensional surrounding air outlet, meets the specific requirements of indoor different area groups, and improves the overall comfort of the air conditioner.
Description
Technical Field
The invention relates to the technical field of refrigeration air conditioners, in particular to an air conditioner and a control method thereof.
Background
At present, the air outlet structure of a wall-mounted air conditioner in the market is more traditional, most of the air outlets are formed by an air deflector penetrating through the whole air outlet of the air conditioner, the position of the air deflector at the air outlet of the air conditioner is limited, and the phenomenon that cold air blows people often exists. The traditional air deflector realizes unidirectional operation by a driving motor at one end or two ends, namely, the air deflector at the air outlet of the air conditioner can only realize unidirectional rotary motion, and the air deflector at the air outlet can not realize multidirectional rotary operation, so that the indoor comfort is poor and the indoor airflow flow is uneven.
Based on the above, the invention provides a novel air guide plate structure at an air outlet of an air conditioner and an operation control method thereof, and the operation mode of the air guide structure can ensure the overall indoor comfort.
Disclosure of Invention
In view of the above, the invention discloses an air conditioner and an operation control method thereof, which are used for solving the problems that the existing air deflector has a single operation mode, cannot realize multi-directional rotary operation, cannot realize surrounding air supply, has uneven air flow of air supply and is poor in comfort.
In order to achieve the above object, the invention adopts the following technical scheme:
a first aspect of the present invention discloses an air conditioner, comprising:
an air outlet;
the air guide assembly is positioned at the air outlet;
the air guide assembly comprises at least two independently controllable air guide plates arranged in the same air outlet and a driving mechanism for driving the at least two air guide plates to rotate synchronously or asynchronously.
Further, the driving mechanism comprises a first driving piece and a second driving piece, and the air deflector comprises a first air deflector and a second air deflector;
the first air deflector and the second air deflector are arranged side by side along the length direction of the air outlet;
the first end of the first air deflector is in driving connection with the first driving piece, the first end of the second air deflector is connected with the second driving piece, and the second end of the first air deflector and the second end of the second air deflector are adjacently arranged and respectively rotatably arranged at two ends of the same rotating shaft.
Furthermore, the air guide assembly comprises a swing rod structure, the swing rod structure comprises a transmission rod, a swing rod and a swing rod motor, the swing rod motor is connected with one end of the transmission rod to drive the transmission rod to rotate, one end of the swing rod is fixed in the middle of the transmission rod, and the other end of the swing rod extends for a certain length along the radial direction of the transmission rod;
one end of the transmission rod is provided with a first swing arm extending for a certain length, the other end of the transmission rod is provided with a second swing arm extending for a certain length, the first driving piece is fixed on the first swing arm, the second driving piece is fixed on the second swing arm, and the rotating shaft is arranged at the free end of the swing rod;
the central axis of the output shaft of the first driving piece, the central axis of the output shaft of the second driving piece, the central axis of the rotating shaft and the central axis of the swing rod are parallel to each other;
and the swing rod motor drives the transmission rod to rotate so as to drive the first driving piece, the second driving piece and the rotating shaft to extend out of or retract into the air outlet.
The second aspect of the present invention discloses an operation control method of an air conditioner, including: the control system controls the driving mechanism to drive one or more of the at least two independent air deflectors of the same air outlet to rotate to guide air according to the received instruction information;
when the control driving mechanism drives the plurality of air deflectors to rotate, the plurality of air deflectors rotate synchronously or asynchronously.
Further, a first starting point and a first end point of the first air deflector, and a second starting point and a second end point of the second air deflector are arranged in the control system;
the first starting point and the second ending point are positioned on the same horizontal plane, the first ending point and the second starting point are positioned on the same horizontal plane, and the included angle between the position point of the first air deflector during operation and the position point of the second air deflector during operation is 0-180 degrees.
Further, the control system controls the first driving piece to drive the first air deflector to rotate at a variable speed or rotate at a first rotating speed and a uniform speed, and the control system controls the second driving piece to drive the second air deflector to rotate at a variable speed or rotate at a second rotating speed and a uniform speed;
the first rotating speed is the same as or different from the second rotating speed.
Further, when the air conditioner is started, the control system controls the swing rod structure to move the first air deflector and the second air deflector to the starting position, the driving mechanism drives the first air deflector and the second air deflector to synchronously rotate to a lower air supply preset angle, and the driving mechanism is controlled to drive the first air deflector and the second air deflector to rotate according to a set instruction or a preset program after a certain set time or a set temperature is kept.
Further, when the control system receives a synchronous equidirectional operation instruction of the first air deflector and the second air deflector, the control system firstly controls the first air deflector and the second air deflector to reset to the same set position, then controls the first driving piece to drive the first air deflector to rotate, and controls the second driving piece to drive the second air deflector to rotate, and keeps the rotating directions of the first air deflector and the second air deflector consistent and the rotating speeds of the first air deflector and the second air deflector to be the same.
Further, when the control system receives a synchronous equidirectional operation instruction of the first air deflector and the second air deflector, the control system firstly collects the rotation angle data of the motors in the first driving piece and the second driving piece and judges whether the positions of the first air deflector and the second air deflector are consistent;
when the positions of the first air deflector and the second air deflector are judged to be inconsistent, the first driving piece and/or the second driving piece are controlled to adjust the positions of the first air deflector and the second air deflector to be consistent, then the first driving piece is controlled to drive the first air deflector to rotate, the second driving piece drives the second air deflector to rotate, the rotating directions of the first air deflector and the second air deflector are kept consistent, and the rotating speeds of the first air deflector and the second air deflector are kept the same.
Further, when the control system receives a synchronous anisotropic operation instruction of the first air deflector and the second air deflector, firstly, the control system judges the operation state of the first air deflector and the second air deflector;
when the control system judges that the first air deflector and the second air deflector run synchronously in the same direction, the second air deflector is controlled to be unchanged in running state, the first driving piece drives the first air deflector to reset and then to rotate in a different direction with the second air deflector, or the first air deflector is controlled to be unchanged in running state, and the second driving piece drives the second air deflector to reset and then to rotate in a different direction with the first air deflector;
when the control system judges that the first air deflector or the second air deflector is in a closed state, the first air deflector or the second air deflector is controlled to start and operate, and the first driving piece and the second driving piece respectively drive the first air deflector or the second air deflector to synchronously rotate in different directions.
Has the advantages that: according to the air guide plate at the air outlet of the air conditioner and the operation control method thereof, the two air guide plates can rotate in multiple directions, the rotating operation directions of the air guide plates are different, 360-degree three-dimensional surrounding air outlet is realized, the specific requirements of indoor different area groups are met, and the overall comfort of the air conditioner is improved.
Drawings
The above and other objects, features and advantages of the present disclosure will become more apparent by describing in detail exemplary embodiments thereof with reference to the attached drawings. The drawings described below are merely exemplary embodiments of the present disclosure, and other drawings may be derived by those skilled in the art without inventive effort.
Fig. 1 is a schematic view showing the structure of an air outlet of an air conditioner in embodiments 1 and 2;
FIG. 2 is a schematic side view showing the construction of an air conditioner according to embodiments 1 and 2;
fig. 3 is a schematic front view showing the construction of the air conditioner in embodiments 1 and 2;
FIG. 4 is an enlarged view of a portion of FIG. 3 at a;
FIG. 5 is a partial enlarged view of FIG. 3 at b;
FIG. 6 is a schematic view showing a swing link structure of the air conditioner in embodiments 1 and 2;
fig. 7 is a schematic view showing a rotating operation path of the air guide assembly of the air conditioner in the embodiments 1 and 2;
FIG. 8 is a partial schematic view showing the structure of the rocker arm of the air conditioner in embodiments 1 and 2;
FIG. 9 is a schematic view showing the rotation operation angle of the air conditioner air deflector in examples 1 and 2;
fig. 10 is a schematic view showing a rotation operation procedure of the air conditioner air deflection plate in examples 1 and 2.
Reference numbers in the figures: 10-air outlet; 20-a first air deflector; 30-a second air deflector; 40-swing link; 50-a first drive member; 60-a second drive member; 21, 31-first connecting arm; 22, 32-second connecting arm; 41-a rotating shaft; 42-a transmission rod; 43-a swing rod motor; 44-a first swing arm; 45-a second swing arm; 51, 61-output shaft; and the rotation angles of the A, B, C, D, E and F-wind deflectors are degrees.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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 invention.
The terminology used in the embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the examples of the present invention and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and "a" and "an" generally include at least two, but do not exclude at least one, unless the context clearly dictates otherwise.
It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
It is also noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a commodity or system that includes the element.
To further illustrate the technical solution of the present invention, the following specific examples are provided with reference to fig. 1 to 7.
Example 1
The present embodiment takes a wall-mounted air conditioner as an example to describe how the air deflector can perform multi-directional rotation operation and surround the air supply function in the air conditioner, but the protection scope is not limited to the wall-mounted air conditioner, and the air deflector can also be applied to the air outlet of an indoor unit of a central air conditioner or a multi-split air conditioner.
In the present embodiment, an air conditioner is provided, as shown in fig. 1, an outlet 10; the air guide assembly is positioned at the air outlet 10; the air guide assembly comprises at least two independent air guide plates arranged in the same air outlet and a driving mechanism for driving the at least two air guide plates to rotate synchronously or asynchronously. The two air deflectors can respectively realize rotary motion around the rotating shafts of the two air deflectors, and the two air deflectors at the air outlet realize 360-degree surrounding air supply due to different rotary running directions. Meanwhile, the two air deflectors of the air outlet can rotate asynchronously to operate, the specific requirements of indoor different area groups are met, and the overall comfort of the air conditioner is improved.
Referring to fig. 6, the driving mechanism includes a first driving member 50 and a second driving member 60, and the air deflector includes a first air deflector 20 and a second air deflector 30. As shown in fig. 1 to 3, the first air guiding plate 20 and the second air guiding plate 30 are disposed side by side along the length direction of the air outlet 10, the first end of the first air guiding plate 20 is drivingly connected to the first driving element 50, the first end of the second air guiding plate 30 is connected to the second driving element 60, and the second end of the first air guiding plate 20 and the second end of the second air guiding plate 30 are adjacently disposed and respectively rotatably disposed at two ends of the same rotating shaft 41.
As shown in fig. 4 and 5, the rotating shaft 41 is fixedly arranged on the swing link 40 in a hanging manner. The first end of first aviation baffle 20 sets up first linking arm 21, and the second end sets up second linking arm 22, all is equipped with the shaft hole on first linking arm 21 and the second linking arm 22, shaft hole on the first linking arm 21 and the output shaft 51 fixed connection on the first driving piece 50, shaft hole and pivot 41 swing joint on the second linking arm 22, and first driving piece 50 drives first aviation baffle 20 and revolutes 41 rotations of rotating shaft. One end of the second air guiding plate 30 is provided with a first connecting arm 31, the other end of the second air guiding plate is provided with a second connecting arm 32, shaft holes are formed in the first connecting arm 31 and the second connecting arm 32, the shaft hole in the first connecting arm 31 is fixedly connected with an output shaft 61 on the second driving piece 60, the shaft hole in the second connecting arm 32 is movably connected with the rotating shaft 41, and the second driving piece 60 drives the second air guiding plate 300 to rotate around the rotating shaft 41. The independent arrangement makes the controllability of a plurality of aviation baffles stronger, realizes the variety of air supply mode more easily, has enlarged the application scope of air conditioner.
As shown in fig. 6 to 8, the air guiding assembly includes a swing link structure, the swing link structure includes a transmission rod 42, a swing link 40, and a swing link motor 43 for driving the swing link 40 to rotate, the swing link motor 43 is disposed in an inner casing of the air outlet 10 of the air conditioner, and one end connected to the transmission rod 42 drives the transmission rod 42 to rotate. One end of the swing rod 40 is fixed in the middle of the transmission rod 42, and the other end extends for a certain length along the radial direction of the transmission rod 42.
The transmission rod 42 has a first swing arm 44 extending a certain length, the transmission rod 42 has a second swing arm 45 extending a certain length, the first driving member 50 is fixed on the first swing arm 44, the second driving member 60 is fixed on the second swing arm 45, and the rotating shaft 41 is disposed at the free end of the swing rod 40. The central axis of the output shaft 51 of the first driving element 50, the central axis of the output shaft 61 of the second driving element 60, the central axis of the rotating shaft 41 and the central axis of the swing link 40 are parallel to each other. In the process that the swing link motor drives the transmission rod 42 to rotate, the first driving member 50, the second driving member 60 and the rotating shaft 41 are driven to extend out of or retract into the air outlet 10 (as shown in fig. 7).
Preferably, one end of the swing link 40 and the middle portion of the transmission rod 42 are integrally injection molded, and the other end of the swing link 40 and the rotating shaft 41 are integrally injection molded.
Due to the arrangement of the swing rod structure, the air deflector extends out of the air outlet 10, the rotating range of the air deflector is enlarged, the air supply angle is increased, and the omnibearing air supply requirement can be met.
Example 2
The embodiment provides an operation control method of an air conditioner, which comprises the following steps: the control system controls the driving mechanism to drive one or more of the at least two independent air deflectors of the same air outlet to rotate to guide air according to the received instruction information; when the control driving mechanism drives the plurality of air deflectors to rotate, the plurality of air deflectors rotate synchronously or asynchronously.
As shown in fig. 1 and 7, the air outlet 10 of the air conditioner is provided with a first air guiding plate 20 and a second air guiding plate 30, and the first air guiding plate 20 and the second air guiding plate 30 are driven by a corresponding first driving member 50 and a corresponding second driving member 60 respectively to rotate around a rotating shaft 41. As shown in fig. 1, the first air guiding plate 20 rotates counterclockwise (from a ° to C °), and the second air guiding plate 30 rotates clockwise (from B ° to D °) (the first air guiding plate 20 rotates clockwise, and the second air guiding plate 30 rotates counterclockwise). The first air deflector 20 which rotates anticlockwise leads the air flow blown out from the air outlet 10 of the air conditioner to supply air upwards, the second air deflector 30 which rotates clockwise leads the air flow blown out from the air outlet 10 of the air conditioner to supply air downwards, the air guiding and supplying directions of the two air deflectors are different, 360-degree surrounding air supply is achieved through the combination of the two air deflectors (as shown in figure 8), the uniformity of the air flow supplied in the whole room is ensured, and the whole comfort is improved.
Correspondingly, a first starting point and a first end point of the first air deflector 20 and a second starting point and a second end point of the second air deflector 30 are set in the control system; the first starting point and the second ending point are positioned on the same horizontal plane, the first ending point and the second starting point are positioned on the same horizontal plane, and an included angle between the position point of the first air deflector 20 in operation and the position point of the second air deflector 30 in operation is 0-180 degrees.
As shown in fig. 9, the first air guiding plate 20 and the second air guiding plate 30 are driven and controlled by the driving module 1 and the driving module 2 respectively to realize the rotation operation. The driving module 1 and the driving module 2 are both connected to a main control module of the indoor unit, the operating angle range of the first air deflector 20 is from a first initial point position A DEG to a first final point position C DEG, and the counterclockwise rotating operation is realized; the range of the operation angle of the second air guiding plate 30 is from the second starting point position B ° to the second end point position D °, and clockwise rotation operation is realized. When the first air deflector 20 is operated to the position point E °, the air deflector 2 is operated to the position point F °, and the included angle between the position point E ° and the position point F ° ranges from 0 ° to 180 °. The first air deflector 20 and the second air deflector 30 can stay at any position within the operation angle range, so that multi-directional air supply is realized.
The control system controls the first driving element 50 to drive the first air deflector 20 to rotate at a variable speed or rotate at a first rotational speed and a uniform speed, and the control system controls the second driving element 60 to drive the second air deflector 30 to rotate at a variable speed or rotate at a second rotational speed and a uniform speed; the first rotating speed is the same as or different from the second rotating speed. Therefore, the first air guiding plate 20 and the second air guiding plate 30 can synchronously rotate at a constant speed, and can also synchronously rotate at an unequal speed, and for the unequal speed operation, the rotating operation speed of the first air guiding plate 20 can be greater than or less than that of the second air guiding plate 30, and the specific speed is set according to actual needs.
For example, the left side and the right side of the air conditioner both need to supply air, and the people on the right side are more than the left side, at this moment, the first air deflector 20 can be arranged to operate at a lower rotating speed, so that the wind sensation of the people is reduced, the second air deflector 30 operates at a higher rotating speed, so that the flowing speed of the air in the right area is increased, the cooling speed of the right area is increased, and the comfort level of the human body is improved.
When the air conditioner is started, the control system controls the swing rod structure to move the first air deflector 20 and the second air deflector 30 to the starting position, the driving mechanism drives the first air deflector 20 and the second air deflector 30 to synchronously rotate to a lower air supply preset angle, and the driving mechanism is controlled to drive the first air deflector 20 and the second air deflector 30 to rotate according to a set instruction or a preset program after a certain set time or a set temperature is kept.
In the initial stage of starting up, the air deflector is firstly rotated to a preset angle for downward air supply and is kept for a period of time, so that cold air or hot air rapidly reaches the somatosensory area, and the comfort of a human body is improved.
When the air conditioner needs to centralize large air volume to supply air to a certain direction, all the air deflectors need to synchronously rotate in the same direction.
In one control scheme, when the control system receives a synchronous equidirectional operation instruction of the first air deflector 20 and the second air deflector 30, the control system firstly controls the first air deflector 20 and the second air deflector 30 to reset to the same set position, then controls the first driving member 50 to drive the first air deflector 20 to rotate, and controls the second driving member 60 to drive the second air deflector 30 to rotate, and keeps the rotating directions of the first air deflector 20 and the second air deflector 30 consistent and the rotating speeds of the first air deflector 20 and the second air deflector 30 identical.
In another control scheme, when the control system receives a synchronous equidirectional operation instruction of the first air deflector 20 and the second air deflector 30, the control system firstly collects the rotation angle data of the motors in the first driving piece 50 and the second driving piece 60, and judges whether the positions of the first air deflector 20 and the second air deflector 30 are consistent.
When the positions of the first air deflector 20 and the second air deflector 30 are judged to be inconsistent, after the first driving piece 50 and/or the second driving piece 60 are controlled to adjust the positions of the first air deflector 20 and the second air deflector 30 to be consistent, the first driving piece 50 is controlled to drive the first air deflector 20 to rotate, the second driving piece 60 drives the second air deflector 3 to rotate, the rotating directions of the first air deflector 20 and the second air deflector 30 are kept consistent, and the rotating speeds are the same.
When indoor personnel are scattered and the synchronous and anisotropic mode is suitable for being adopted, the control system firstly judges the operation states of the first air deflector 20 and the second air deflector 30 when receiving the synchronous and anisotropic operation instruction of the first air deflector 20 and the second air deflector 30, because the first air deflector 20 and the second air deflector 30 may be in synchronous operation or asynchronous operation. The synchronous operation can be synchronous equidirectional operation or synchronous anisotropic operation, and the operation speeds can be the same or different; the asynchronous operation means that one air deflector can rotate to operate, and the other air deflector can not be started to operate, namely, the air outlet of the air conditioner realizes air supply at a left air outlet or at a right air outlet (a left boundary and a right boundary are defined by the middle position of the air outlet 10 of the air conditioner), namely, the air guide and air supply in a specific area are realized.
When the control system judges that the first air deflector 20 and the second air deflector 30 run synchronously in the same direction, the running state of the second air deflector 20 is controlled to be unchanged, the first driving part 50 drives the first air deflector 20 to reset and then rotate in a different direction with the second air deflector 30, or the running state of the first air deflector 20 is controlled to be unchanged, and the second driving part 60 drives the second air deflector 30 to reset and then rotate in a different direction with the first air deflector 20.
When the control system judges that the first air deflector 20 or the second air deflector 30 is in a closed state, the control system controls the first air deflector 20 or the second air deflector 30 to start operation, and the first driving piece 50 and the second driving piece 60 respectively drive the first air deflector 20 or the second air deflector 30 to synchronously rotate in different directions.
Exemplary embodiments of the present disclosure are specifically illustrated and described above. It is to be understood that the present disclosure is not limited to the precise arrangements, instrumentalities, or instrumentalities described herein; on the contrary, the disclosure is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.
Claims (10)
1. An air conditioner, comprising:
an air outlet;
the air guide assembly is positioned at the air outlet;
the method is characterized in that:
the air guide assembly comprises at least two independently controllable air guide plates arranged in the same air outlet and a driving mechanism for driving the at least two air guide plates to rotate synchronously or asynchronously.
2. The air conditioner as claimed in claim 1, wherein the driving mechanism includes a first driving member and a second driving member, and the air deflector includes a first air deflector and a second air deflector;
the first air deflector and the second air deflector are arranged side by side along the length direction of the air outlet;
the first end of the first air deflector is in driving connection with the first driving piece, the first end of the second air deflector is connected with the second driving piece, and the second end of the first air deflector and the second end of the second air deflector are adjacently arranged and respectively rotatably arranged at two ends of the same rotating shaft.
3. The air conditioner as claimed in claim 2, wherein the air guide assembly includes a swing link structure, the swing link structure includes a transmission rod, a swing link and a swing link motor, the swing link motor is connected with one end of the transmission rod to drive the transmission rod to rotate, one end of the swing link is fixed in the middle of the transmission rod, and the other end of the swing link extends a certain length in a radial direction of the transmission rod;
one end of the transmission rod is provided with a first swing arm extending for a certain length, the other end of the transmission rod is provided with a second swing arm extending for a certain length, the first driving piece is fixed on the first swing arm, the second driving piece is fixed on the second swing arm, and the rotating shaft is arranged at the free end of the swing rod;
the central axis of the output shaft of the first driving piece, the central axis of the output shaft of the second driving piece, the central axis of the rotating shaft and the central axis of the swing rod are parallel to each other;
and the swing rod motor drives the transmission rod to rotate so as to drive the first driving piece, the second driving piece and the rotating shaft to extend out of or retract into the air outlet.
4. An operation control method of an air conditioner according to any one of claims 1 to 3, wherein the control system controls the driving mechanism to drive one or more of the at least two independent air deflectors of the same air outlet to rotate for guiding air according to the received instruction information;
when the control driving mechanism drives the plurality of air deflectors to rotate, the plurality of air deflectors rotate synchronously or asynchronously.
5. The operation control method of an air conditioner according to claim 4, wherein the control system is provided with a first start point and a first end point of the first air deflector, and a second start point and a second end point of the second air deflector;
the first starting point and the second ending point are positioned on the same horizontal plane, the first ending point and the second starting point are positioned on the same horizontal plane, and the included angle between the position point of the first air deflector during operation and the position point of the second air deflector during operation is 0-180 degrees.
6. The method as claimed in claim 4, wherein the control system controls the first driving member to rotate the first air guiding plate at a variable speed or at a uniform speed at a first rotational speed, and the control system controls the second driving member to rotate the second air guiding plate at a variable speed or at a uniform speed at a second rotational speed;
the first rotating speed is the same as or different from the second rotating speed.
7. The operation control method of the air conditioner according to claim 4, wherein when the air conditioner is started, the control system controls the swing link structure to move the first air deflector and the second air deflector to the starting position, the driving mechanism drives the first air deflector and the second air deflector to synchronously rotate to a lower air supply preset angle, and the driving mechanism is controlled to drive the first air deflector and the second air deflector to rotate according to a set instruction or a preset program after the air conditioner keeps a certain set time or reaches a set temperature.
8. The operation control method of claim 4, wherein when the control system receives the synchronous equidirectional operation command of the first air deflector and the second air deflector, the control system first controls the first air deflector and the second air deflector to return to the same set position, then controls the first driving member to drive the first air deflector to rotate, and controls the second driving member to drive the second air deflector to rotate, and keeps the rotation directions of the first air deflector and the second air deflector to be consistent and the rotation speeds to be the same.
9. The operation control method of the air conditioner according to claim 4, wherein when the control system receives the synchronous equidirectional operation command of the first air deflector and the second air deflector, the control system first collects rotation angle data of the motors in the first driving member and the second driving member, and judges whether the positions of the first air deflector and the second air deflector are consistent;
when the positions of the first air deflector and the second air deflector are judged to be inconsistent, the first driving piece and/or the second driving piece are controlled to adjust the positions of the first air deflector and the second air deflector to be consistent, then the first driving piece is controlled to drive the first air deflector to rotate, the second driving piece drives the second air deflector to rotate, the rotating directions of the first air deflector and the second air deflector are kept consistent, and the rotating speeds of the first air deflector and the second air deflector are kept the same.
10. The operation control method of the air conditioner according to claim 4, wherein when the control system receives the synchronous anisotropic operation command of the first air deflector and the second air deflector, the control system firstly judges the operation state of the first air deflector and the second air deflector;
when the control system judges that the first air deflector and the second air deflector run synchronously in the same direction, the second air deflector is controlled to be unchanged in running state, the first driving piece drives the first air deflector to reset and then to rotate in a different direction with the second air deflector, or the first air deflector is controlled to be unchanged in running state, and the second driving piece drives the second air deflector to reset and then to rotate in a different direction with the first air deflector;
when the control system judges that the first air deflector or the second air deflector is in a closed state, the first air deflector or the second air deflector is controlled to start and operate, and the first driving piece and the second driving piece respectively drive the first air deflector or the second air deflector to synchronously rotate in different directions.
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| CN202110970196.7A CN113669890B (en) | 2021-08-23 | 2021-08-23 | Air conditioner and operation control method thereof |
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| CN202110970196.7A CN113669890B (en) | 2021-08-23 | 2021-08-23 | Air conditioner and operation control method thereof |
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