CN106524301B - Air conditioner indoor unit, air conditioner and control method - Google Patents
Air conditioner indoor unit, air conditioner and control method Download PDFInfo
- Publication number
- CN106524301B CN106524301B CN201610872095.5A CN201610872095A CN106524301B CN 106524301 B CN106524301 B CN 106524301B CN 201610872095 A CN201610872095 A CN 201610872095A CN 106524301 B CN106524301 B CN 106524301B
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- connecting rod
- air conditioner
- end part
- driving
- rotating wheel
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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
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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
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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
- F24F13/24—Means for preventing or suppressing noise
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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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- 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 provides an air conditioner indoor unit, an air conditioner and a control method of the air conditioner indoor unit, wherein an air outlet is formed in a shell of the air conditioner indoor unit; the air deflector comprises an upper end part and a lower end part which are oppositely arranged, and the air deflector can be rotatably connected to the shell; the first driving device comprises a first driving assembly and a first connecting rod, and the first connecting rod is rotatably connected with the first driving assembly and the upper end part; the second driving device comprises a second driving component and a second connecting rod, and the second connecting rod is rotatably connected with the second driving component and the lower end part; after the first driving assembly drives the first connecting rod to rotate to the first limiting position, the second driving assembly drives the lower end portion to swing around the upper end portion; after the second driving component drives the second connecting rod to rotate to the second limiting position, the first driving component drives the upper end portion to swing around the lower end portion. The air conditioner indoor unit provided by the invention has the advantages that the air guide plate swings downwards to guide air in a refrigeration mode, and swings upwards to guide air in a heating mode.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to an air conditioner indoor unit, an air conditioner comprising the air conditioner indoor unit and a control method of the air conditioner indoor unit.
Background
The air deflector of the existing air conditioner can only rotate around a fixed rotating shaft generally, and the air conditioner requires horizontal air supply during refrigeration and downward air supply as far as possible during heating according to the air supply characteristics of optimal comfort in the modes of refrigeration and heating. Therefore, the air deflector of the air conditioner can be in different angles during refrigeration and heating, but the air deflector can bring large pressure loss due to a large air guiding angle to influence the actual use effect of the air conditioner, so that the general air guiding angle can be limited to a certain extent, and the use comfort of the air conditioner is influenced.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art.
Therefore, the first aspect of the invention aims to provide an air conditioner indoor unit.
A second aspect of the present invention is directed to an air conditioner including the indoor unit of the air conditioner.
A third aspect of the present invention is directed to a control method for controlling the indoor unit of the air conditioner.
To achieve the above object, an embodiment of a first aspect of the present invention provides an indoor unit of an air conditioner, including: the air conditioner comprises a shell, wherein an air outlet is formed in the shell; the air deflector comprises an upper end part and a lower end part which are oppositely arranged, can be rotatably connected to the shell and can open or close the air outlet; the first driving device comprises a first driving assembly and a first connecting rod, and two ends of the first connecting rod are respectively and rotatably connected with the first driving assembly and the upper end part; the second driving device comprises a second driving component and a second connecting rod, and two ends of the second connecting rod are respectively and rotatably connected with the second driving component and the lower end part; after the first driving assembly drives the first connecting rod to rotate to a first limit position, the second driving assembly can drive the lower end part to swing around the upper end part through the second connecting rod; after the second driving assembly drives the second connecting rod to rotate to the second limiting position, the first driving assembly can drive the upper end portion to swing around the lower end portion through the first connecting rod.
In the indoor unit of an air conditioner provided by the above embodiment of the present invention, the first driving component is rotatably connected to one end of the first connecting rod, and the other end of the first connecting rod is rotatably connected to the upper end of the air deflector; second drive assembly and the one end rotatable coupling of second connecting rod, the other end of second connecting rod and the lower tip rotatable coupling of aviation baffle, under the mode of heating, first drive assembly drives first connecting rod and rotates to first limit position after, second drive assembly drives the rotation of second connecting rod, the lower tip that the second connecting rod drove the aviation baffle rotates around upper end (the junction of upper end and first connecting rod), make the aviation baffle upwards open, thereby realized the air supply direction (horizontal air supply during refrigeration, air supply downwards during heating) that refrigerates and heat the time difference, the travelling comfort that the air conditioner used has been improved.
In addition, the indoor unit of the air conditioner provided by the above embodiment of the present invention further has the following additional technical features:
in the above technical solution, preferably, the first driving assembly includes a first driving member and a first wheel connected to the first driving member, and the first link is rotatably connected to the first wheel; the second driving assembly comprises a second driving piece and a second rotating wheel connected with the second driving piece, and the second connecting rod can be rotatably connected to the second rotating wheel.
Two ends of the first connecting rod are respectively and rotatably connected to the first rotating wheel and the upper end part of the air deflector, the first driving piece is connected with the first rotating wheel and drives the first connecting rod to rotate through the first rotating wheel, and the upper end part of the air deflector swings around the lower end part in a reciprocating mode in a refrigerating mode; two ends of the second connecting rod are respectively and rotatably connected to the second rotating wheel and the lower end portion of the air deflector, the second driving piece drives the second rotating wheel to move, the second rotating wheel drives the second connecting rod to rotate, and the second connecting rod drives the lower end portion of the air deflector to do reciprocating motion, so that the lower end portion swings around the upper end portion in a reciprocating mode, and the air deflector is opened upwards to swing to guide air in a heating mode. The first connecting rod and the second connecting rod are driven to move through the first rotating wheel and the second rotating wheel respectively, and the flexibility of the movement of the first connecting rod and the second connecting rod is improved.
In order to realize that the rotation of the first rotating wheel can drive the first connecting rod to rotate, the first connecting rod is eccentrically arranged on the first rotating wheel; similarly, the second connecting rod is eccentrically arranged on the second rotating wheel.
In the above technical solution, preferably, the indoor unit of an air conditioner further includes: the mounting box is fixed on the shell, a through hole is formed in the mounting box, the first rotating wheel and the second rotating wheel are located in the mounting box, and one end, connected with the air deflector, of the first connecting rod and the second connecting rod can extend out of the through hole.
The mounting box is fixed on the casing, and first runner and second runner are located the mounting box to the setting of mounting box provides installation space for first runner and second runner, and has realized the installation of first runner and second runner on the casing. Under the driving of the first driving piece, one end of the first connecting rod, which is connected with the air deflector, can extend out of the through hole or retract from the outside of the through hole, so that the upper end part is driven to reciprocate around the lower end part in a refrigeration mode; under the drive of the second driving piece, one end of the second connecting rod connected with the air deflector can extend out of the through hole or retract from the outside of the through hole, so that the lower end part is driven to reciprocate around the upper end part under the heating mode.
In the above technical solution, preferably, the first rotating wheel is provided with a first limiting protrusion, and at the first limiting position, the first connecting rod is limited between the first limiting protrusion and an upper hole wall of the through hole; the second rotating wheel is provided with a second limiting protrusion, and the second connecting rod is limited between the second limiting protrusion and the lower hole wall of the through hole at the second limiting position.
Under the heating mode, the first driving piece drives the first connecting rod to rotate through the first rotating wheel, one end of the first connecting rod, which is connected with the air deflector, upwards rotates, the first connecting rod is limited by the upper hole wall of the through hole, the first driving piece continues to drive the first connecting rod to rotate until the first connecting rod is limited between the first limiting protrusion and the upper hole wall of the through hole, at the moment, the first connecting rod is located at the first limiting position, the second driving piece works to drive the second connecting rod to move, and the second connecting rod drives the lower end part of the air deflector to rotate to guide air.
Under the refrigeration mode, the second driving piece drives the second connecting rod to rotate through the second rotating wheel, after the second connecting rod is abutted against the lower hole wall of the through hole, the second driving piece continues to work, the second rotating wheel continues to rotate along the original direction until the second connecting rod is limited between the lower hole wall of the through hole and the second limiting protrusion, at the moment, the second connecting rod is located at the second limiting position, the first driving piece works, the upper end portion of the air deflector is driven to rotate around the lower end portion through the first connecting rod, and rotation air guiding of the air deflector is achieved.
Of course, the first connecting rod and the second connecting rod can be limited respectively through the matching of the first limiting protrusion and the upper hole wall of the air outlet and the matching of the second limiting protrusion and the lower hole wall of the air outlet. The first rotating wheel is provided with a first limiting bulge, and the first connecting rod can be limited between the first limiting bulge and the upper hole wall of the air outlet; the second rotating wheel is provided with a second limiting protrusion, and the second connecting rod can be limited between the second limiting protrusion and the lower hole wall of the air outlet.
Preferably, the first limiting bulge and the first rotating wheel are of an integrated structure; the second limiting bulge and the second rotating wheel are of an integrated structure.
In the above technical scheme, preferably, the mounting box includes a partition plate, a first box cover and a second box cover, the first box cover and the second box cover are respectively covered on two opposite sides of the partition plate, a first mounting space for mounting the first rotating wheel is formed between the first box cover and the partition plate, and a second mounting space for mounting the second rotating wheel is formed between the second box cover and the partition plate.
In the above technical solution, preferably, the first driving member is a first motor, and a motor shaft of the first motor is fixedly connected to the first rotating wheel; the second driving piece is a second motor, and a motor shaft of the second motor is fixedly connected with the second rotating wheel.
A first box cover and a second box cover are respectively covered on two opposite sides of the partition plate, the first rotating wheel is positioned between the first box cover and the partition plate, the first motor is fixed on the first box cover, a first mounting hole for a motor shaft of the first motor to pass through is formed in the first box cover, and the motor shaft of the first motor passes through the first mounting hole and is fixedly connected with the first rotating wheel; the second motor is fixed on the second box cover, the second rotating wheel is located between the second box cover and the partition plate, a second mounting hole for the motor shaft of the second motor to penetrate through is formed in the second box cover, and the motor shaft of the second motor penetrates through the second mounting hole and is fixedly connected with the second rotating wheel. The first rotating wheel and the second rotating wheel are separated by the partition plate, so that the compactness of the arrangement of the first driving device and the second driving device is enhanced, and the space occupied by the first driving device and the second driving device is reduced.
Preferably, the mounting box is fixed to an inner wall surface of the housing.
The two opposite sides of the first rotating wheel are provided with first motor rotating shafts which protrude outwards, correspondingly, the first box cover and the partition plate are respectively provided with a first rotating shaft hole and a second rotating shaft hole which are matched with the first motor rotating shafts, two ends of the first motor rotating shaft of the first rotating wheel are respectively positioned in the first rotating shaft hole and the second rotating shaft hole, and the first motor rotating shaft is provided with a first flat hole which is used for being connected with a motor shaft of the first motor; the two opposite sides of the second rotating wheel are provided with a second motor rotating shaft which protrudes outwards, correspondingly, a third rotating shaft hole and a fourth rotating shaft hole which are matched with the second motor rotating shaft are respectively arranged on the second box cover and the partition plate, the two ends of the second motor rotating shaft of the second rotating wheel are respectively positioned in the third rotating shaft hole and the fourth rotating shaft hole, and a second flat hole which is used for being connected with a motor shaft of the second motor is arranged on the second motor rotating shaft.
As for the rotatable connection of the first connecting rod with the upper end portion and the first rotating wheel, in a specific embodiment, both ends of the first connecting rod are provided with a first connecting hole and a second connecting hole, the first rotating wheel is provided with a first connecting bulge, as shown in the figure, the upper end portion is provided with a second connecting bulge, the first connecting hole is matched with the first connecting bulge, and the second connecting hole is matched with the second connecting bulge; similarly, the second connecting rod is provided with a connecting hole, and the lower end part of the second connecting rod is provided with a third connecting bulge.
Preferably, the air conditioner indoor unit comprises a plurality of first driving devices and a plurality of second driving devices, the swinging stability of the air deflector is improved, and further, the plurality of first driving devices and the plurality of second driving devices are uniformly arranged along the length direction of the air deflector.
In a specific implementation, the air conditioner indoor unit comprises two first driving devices, wherein the two first driving devices are respectively positioned at two ends of the air deflector in the length direction; and the two second driving devices are respectively positioned at two ends of the air deflector in the length direction.
In the above technical solution, preferably, the swing axis of the upper end portion (when the lower end portion swings around the upper end portion, the swing axis of the upper end portion) and the swing axis of the lower end portion (when the upper end portion swings around the lower end portion, the swing axis of the lower end portion) are both located outside the housing, so that resistance to airflow generated by the fact that the swing axis of the air deflector is located inside the body is effectively solved, and noise caused by the airflow impacting the air deflector is reduced.
Preferably, the swing axis of the upper end portion is located above the air outlet, and the swing axis of the lower end portion is located below the air outlet.
In the above technical solution, preferably, when the air deflector swings around the upper end portion, a distance between a swing axis of the upper end portion and an outer wall surface of the housing is 1mm to 10 mm.
When the air deflector swings around the upper end part, the swing axis of the upper end part is positioned on the outer side of the outer wall surface of the shell, and the distance between the swing axis of the upper end part and the outer wall surface of the shell is more than or equal to 1mm and less than or equal to 10mm, so that the rotation of the lower end part around the upper end part is not hindered, and air leakage between the upper end part and the outer wall surface of the shell caused by overlarge distance between the swing axis of the upper end part and the outer wall surface of the shell can be avoided. Preferably, when the air deflector swings around the upper end part, the distance between the swing axis of the upper end part and the outer wall surface of the shell is equal to 5 mm.
When the air deflector swings around the lower end part, the distance between the swing axis of the lower end part and the outer wall surface of the shell is 1 mm-10 mm, so that interference caused by the fact that the outer wall surface of the shell swings around the lower end part due to the fact that the distance between the swing axis of the lower end part and the outer wall surface of the shell is too small can be avoided, and air leakage between the lower end part and the outer wall surface of the shell due to the fact that the distance between the swing axis of the lower end part and the outer wall surface of the shell is too large can be prevented. Preferably, when the air deflector swings around the lower end part, the distance between the swing axis of the lower end part and the outer wall surface of the shell is equal to 5 mm.
Preferably, the outer wall surface of the upper side of the shell is inwards recessed to form a first installation part, the upper end part swings in the first installation part, and the distance between the swing axis and the upper wall surface of the first installation part is 1-10 mm; the outer wall surface of the lower side of the shell is inwards sunken to form a second installation part, the lower end part swings in the second installation part, and the distance between the swing axis and the upper wall surface of the second installation part is 1 mm-10 mm.
An embodiment of a second aspect of the present invention provides an air conditioner, including the air conditioner indoor unit according to any one of the above embodiments, and having the beneficial effects of the air conditioner indoor unit according to any one of the above embodiments.
An embodiment of a third aspect of the present invention provides a control method, configured to control an air conditioner indoor unit according to any one of the above embodiments, including a cooling mode control method and a heating mode control method, where the cooling mode control method includes: controlling the second driving assembly to work so as to enable the second connecting rod to rotate to a second limiting position; controlling the first driving assembly to work so as to drive the upper end part to swing around the lower end part; the heating mode control method includes: controlling the first driving assembly to work so as to enable the first connecting rod to rotate to a first limiting position; and controlling the second driving assembly to work so as to drive the lower end part to swing around the upper end part.
Under the refrigeration mode, the second drive assembly drives the second connecting rod to rotate until the second connecting rod is limited between the second limiting protrusion and the lower hole wall of the through hole, at the moment, the second connecting rod rotates to the second limiting position, the first drive assembly works to drive the first connecting rod to rotate, and the first connecting rod drives the upper end portion of the air deflector to be opened downwards and swings to guide air around the lower end portion. Under the mode of heating, first drive assembly works, drives first connecting rod and rotates, is spacing between the last pore wall of first spacing arch and through-hole until first connecting rod, and at this moment, first connecting rod is in first spacing position, and second drive assembly works, drives the second connecting rod and rotates, and the lower tip that the second connecting rod drove the aviation baffle upwards opens, and the duplex winding upper end swing wind-guiding.
In a specific embodiment, in the refrigeration mode, the second motor rotates clockwise to drive one end of the second connecting rod connected with the air deflector to rotate downwards until the second connecting rod is limited between the second limiting protrusion and the lower hole wall of the through hole, the lower end part of the air deflector is static, and at the moment, the first motor works to drive the upper end part of the air deflector to swing through the first connecting rod, so that rotary air guiding is realized; under the heating mode, the first motor rotates anticlockwise to drive one end, connected with the air deflector, of the first connecting rod to rotate upwards until the first connecting rod is limited between the first limiting protrusion and the upper hole wall of the through hole, the upper end of the air deflector is static, the second motor works, and the second connecting rod drives the lower end of the air deflector to swing to achieve rotary air guiding.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural view of a part of an indoor unit of an air conditioner according to an embodiment of the present invention;
fig. 2 is a schematic view of a view angle of a part of an indoor unit of an air conditioner according to an embodiment of the present invention;
fig. 3 is a schematic view of another perspective of the portion of the indoor unit of the air conditioner shown in fig. 2;
fig. 4 is a schematic structural diagram illustrating an open state of an air deflector in a cooling mode of an indoor unit of an air conditioner according to an embodiment of the present invention;
fig. 5 is a schematic cross-sectional view illustrating an opened state of an air deflector in a cooling mode of an indoor unit of an air conditioner according to an embodiment of the present invention;
FIG. 6 is an enlarged schematic view of the portion B of FIG. 5;
fig. 7 is a schematic cross-sectional view illustrating a swing state of an air deflector in a cooling mode of an indoor unit of an air conditioner according to an embodiment of the present invention;
fig. 8 is a schematic structural view illustrating an opened state of an air deflector in a heating mode of an indoor unit of an air conditioner according to an embodiment of the present invention;
FIG. 9 is an enlarged schematic view of portion A of FIG. 8;
fig. 10 is a schematic cross-sectional view illustrating an opened state of an air deflector in a heating mode of an indoor unit of an air conditioner according to an embodiment of the present invention;
FIG. 11 is an enlarged schematic view of the portion C of FIG. 10;
fig. 12 is a schematic cross-sectional view illustrating a swing state of an air guide plate in a heating mode of an indoor unit of an air conditioner according to an embodiment of the present invention;
fig. 13 is a schematic view of a wind deflector, a first driving device and a second driving device according to an embodiment of the present invention;
fig. 14 is a schematic structural diagram of another view angle of the wind deflector, the first driving device and the second driving device according to the embodiment of the invention;
FIG. 15 is an exploded view of a first perspective of the wind deflector, the first drive assembly and the second drive assembly in accordance with the exemplary embodiment of the present invention;
FIG. 16 is an exploded view of a second view of the wind deflector, the first drive assembly and the second drive assembly in accordance with the exemplary embodiment of the present invention;
fig. 17 is an exploded view of a third perspective of the wind deflector, the first driving device and the second driving device according to the embodiment of the invention;
FIG. 18 is an exploded view of a fourth perspective of the wind deflector, the first drive assembly and the second drive assembly in accordance with the exemplary embodiment of the present invention;
FIG. 19 is an exploded view of a fifth perspective of the wind deflector, the first drive assembly and the second drive assembly according to the embodiment of the present invention;
FIG. 20 is a schematic view of a baffle according to an embodiment of the present invention;
FIG. 21 is a schematic view of a baffle according to an embodiment of the present invention from another perspective;
FIG. 22 is a schematic structural view of a first link according to an embodiment of the present invention;
FIG. 23 is a structural schematic diagram of a perspective of a first wheel according to an embodiment of the present invention;
FIG. 24 is a schematic structural view from another perspective of the first wheel in accordance with an embodiment of the present invention;
fig. 25 is a schematic structural view of an air deflection plate according to an embodiment of the present invention;
fig. 26 is an enlarged schematic view of a portion D in fig. 25.
Wherein, the correspondence between the reference numbers and the part names in fig. 1 to fig. 26 is:
100 air conditioner indoor unit, 1 shell, 11 air outlet, 12 first mounting part, 13 second mounting part, 2 air deflector, 21 upper end, 211 second connecting bulge, 22 lower end, 221 third connecting bulge, 311 first driving piece, 312 first rotating wheel, 3121 first limiting bulge, 3122 first motor rotating shaft, 3123 first connecting bulge, 32 first connecting rod, 321 first connecting hole, 322 second connecting hole, 411 second driving piece, 412 second rotating wheel, 4121 second limiting bulge, 4122 second motor rotating shaft, 5 mounting disc, 51 through hole, 511 upper hole wall, 512 lower hole wall, 52 partition board, 521 second rotating shaft hole, 522 fourth rotating shaft hole, 53 first box cover, 531 first mounting hole, 532 first rotating shaft hole, 54 second box cover, 541 first mounting hole, 542 third rotating shaft hole, 55 first mounting space and 56 second mounting space.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced otherwise than as specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.
An air conditioner indoor unit, an air conditioner, and a control method of the air conditioner indoor unit according to some embodiments of the present invention will be described below with reference to the accompanying drawings.
As shown in fig. 1 to 12, an air conditioner indoor unit 100 according to some embodiments of the present invention includes: the air guide plate comprises a shell 1, an air guide plate 2, a first driving device 3 and a second driving device 4. An air outlet 11 is arranged on the shell 1; the air deflector 2 comprises an upper end part 21 and a lower end part 22 which are oppositely arranged, and the air deflector 2 can be rotatably connected to the shell 1 and can open or close the air outlet 11; the first driving device 3 comprises a first driving component and a first connecting rod 32, and two ends of the first connecting rod 32 are respectively connected with the first driving component and the upper end part 21 in a rotatable manner; the second driving device 4 comprises a second driving component and a second connecting rod 42, and two ends of the second connecting rod 42 are respectively connected with the second driving component and the lower end part 22 in a rotatable manner; after the first driving assembly drives the first connecting rod 32 to rotate to the first limit position (the first limit position is the position of the first connecting rod corresponding to the position shown by the air deflector at F in fig. 12), the second driving assembly can drive the lower end portion 22 to swing around the upper end portion 21 through the second connecting rod 42; after the second driving assembly drives the second connecting rod 42 to rotate to the second limit position (the second limit position is the position of the second connecting rod corresponding to the position shown by the air deflector at E in fig. 7), the first driving assembly can drive the upper end portion 21 to swing around the lower end portion 22 through the first connecting rod 32.
In the indoor unit 100 of an air conditioner according to the above embodiment of the present invention, the first driving assembly is rotatably connected to one end of the first link 32, the other end of the first link 32 is rotatably connected to the upper end 21 of the air guiding plate 2, the second driving assembly is rotatably connected to one end of the second link 42, and the other end of the second link 42 is rotatably connected to the lower end 22 of the air guiding plate 2. In the cooling mode, as shown in fig. 4 to 7, when the second driving assembly drives the second connecting rod 42 to rotate to the second limit position, the first driving assembly drives the first connecting rod 32 to rotate, and the first connecting rod 32 drives the upper end portion 21 of the air deflector 2 to rotate, so that the air deflector 2 opens downward and swings back and forth around the lower end portion 22 (the connection between the lower end portion 22 and the second connecting rod 42), thereby realizing swinging air deflection; in the heating mode, as shown in fig. 8 to 12, after the first driving assembly drives the first connecting rod 32 to rotate to the first limit position, the second driving assembly drives the second connecting rod 42 to rotate, and the second connecting rod 42 drives the lower end portion 22 of the air deflector 2 to rotate around the upper end portion 21 (the joint of the upper end portion 21 and the first connecting rod 32), so that the air deflector 2 is opened upwards, thereby realizing different air supply directions (horizontal air supply during cooling and downward air supply during heating) during cooling and heating, and improving the comfort of the air conditioner during use.
Preferably, as shown in fig. 5 to 7, 10 to 12, and 15 to 19, the first driving assembly includes a first driving member 311 and a first wheel 312 connected to the first driving member 311, and the first link 32 is rotatably connected to the first wheel 312; the second driving assembly includes a second driving member 411 and a second wheel 412 connected to the second driving member 411, and the second link 42 is rotatably connected to the second wheel 412.
Two ends of the first link 32 are respectively rotatably connected to the first rotating wheel 312 and the upper end 21 of the air deflector 2, the first driving member 311 is connected to the first rotating wheel 312, and drives the first link 32 to rotate through the first rotating wheel 312, so that the upper end 21 of the air deflector 2 swings around the lower end 22 in a reciprocating manner in a refrigeration mode; two ends of the second connecting rod 42 are rotatably connected to the second wheel 412 and the lower end 22 of the air deflector 2, respectively, the second driving member 411 drives the second wheel 412 to move, the second wheel 412 drives the second connecting rod 42 to rotate, and the second connecting rod 42 drives the lower end 22 of the air deflector 2 to reciprocate, so that the lower end 22 swings around the upper end 21 in a reciprocating manner, and the air deflector 2 opens upwards to swing and guide air in a heating mode. The first connecting rod 32 and the second connecting rod 42 are driven by the first rotating wheel 312 and the second rotating wheel 412 to move respectively, so that the flexibility of the movement of the first connecting rod 32 and the second connecting rod 42 is improved.
In order to realize that the rotation of the first rotating wheel 312 can drive the first connecting rod 32 to rotate, the first connecting rod 32 is eccentrically arranged on the first rotating wheel 312; similarly, the second link 42 is eccentrically disposed on the second pulley 412.
Preferably, as shown in fig. 13 to 19, the air conditioner indoor unit 100 further includes a mounting box 5, the mounting box 5 is fixed on the casing 1, a through hole 51 is formed in the mounting box 5, the first rotating wheel 312 and the second rotating wheel 412 are located in the mounting box 5, and one ends of the first connecting rod 32 and the second connecting rod 42 connected to the air deflector 2 can extend out of the through hole 51.
The mounting box 5 is fixed on the inner wall surface of the casing 1, and the first runner 312 and the second runner 412 are located in the mounting box 5, so that the arrangement of the mounting box 5 provides a mounting space for the first runner 312 and the second runner 412, and the mounting of the first runner 312 and the second runner 412 on the casing 1 is realized. Under the driving of the first driving element 311, one end of the first link 32 connected to the air deflector 2 can extend out of the through hole 51 or retract from the through hole 51, so as to drive the upper end portion 21 to reciprocate around the lower end portion 22 in the cooling mode; driven by the second driving element 411, one end of the second connecting rod 42 connected to the air guiding plate 2 can extend out of the through hole 51 or retract from the through hole 51, so as to drive the lower end 22 to reciprocate around the upper end 21 in the heating mode.
Preferably, as shown in fig. 12, the first rotating wheel 312 is provided with a first limiting protrusion 3121, and in the first limiting position, the first link 32 is limited between the first limiting protrusion 3121 and the upper hole wall 511 of the through hole 51; as shown in fig. 7, the second wheel 412 is provided with a second limiting protrusion 4121, and at the second limiting position, the second connecting rod 42 is limited between the second limiting protrusion 4121 and the lower hole wall 512 of the through hole 51.
In the heating mode, the first driving part 311 drives the first connecting rod 32 to rotate through the first rotating wheel 312, one end of the first connecting rod 32 connected with the air deflector 2 rotates upwards, the first connecting rod 32 is limited by the upper hole wall 511 of the through hole 51, the first driving part 311 continues to drive the first connecting rod 32 to rotate until the first connecting rod 32 is limited between the first limiting protrusion 3121 and the upper hole wall 511 of the through hole 51, at this time, the first connecting rod 32 is located at the first limiting position, the second driving part 411 operates to drive the second connecting rod 42 to move, and the second connecting rod 42 drives the lower end part 22 of the air deflector 2 to rotate to guide air.
In the cooling mode, the second driving part 411 drives the second connecting rod 42 to rotate through the second rotating wheel 412, after the second connecting rod 42 abuts against the lower hole wall 512 of the through hole 51, the second driving part 411 continues to work, the second rotating wheel 412 continues to rotate along the original direction until the second connecting rod 42 is limited between the lower hole wall 512 of the through hole 51 and the second limiting protrusion 4121, at this time, the second connecting rod 42 is located at the second limiting position, the first driving part 311 works, the upper end part 21 of the air deflector 2 is driven to rotate around the lower end part 22 through the first connecting rod 32, and rotation air guiding of the air deflector 2 is achieved.
Of course, the first connecting rod 32 and the second connecting rod 42 may be limited by the cooperation of the first limiting protrusion 3121 and the upper hole wall of the air outlet 11 and the cooperation of the second limiting protrusion 4121 and the lower hole wall of the air outlet 11. The first rotating wheel 312 is provided with a first limiting protrusion 3121, and the first connecting rod 32 can be limited between the first limiting protrusion 3121 and the upper hole wall of the air outlet 11; the second wheel 412 is provided with a second limiting protrusion 4121, and the second connecting rod 42 can be limited between the second limiting protrusion 4121 and the lower hole wall of the air outlet 11.
Preferably, the first limit projection 3121 is of a unitary structure with the first rotary wheel 312; the second limiting protrusion 4121 and the second runner 412 are of an integral structure.
Preferably, as shown in fig. 13 to 21, the mounting box 5 includes a partition plate 52, a first box cover 53 and a second box cover 54, the first box cover 53 and the second box cover 54 are respectively covered on two opposite sides of the partition plate 52, a first mounting space 55 for mounting the first runner 312 is formed between the first box cover 53 and the partition plate 52, and a second mounting space 56 for mounting the second runner 412 is formed between the second box cover 54 and the partition plate 52.
Preferably, the first driving member 311 is a first motor, and a motor shaft of the first motor is fixedly connected to the first rotating wheel 312; the second driving member 411 is a second motor, and a motor shaft of the second motor is fixedly connected to the second wheel 412.
The two opposite sides of the partition plate 52 are respectively covered with a first box cover 53 and a second box cover 54, the first rotating wheel 312 is positioned between the first box cover 53 and the partition plate 52, the first motor is fixed on the first box cover 53, the first box cover 53 is provided with a first mounting hole 531 for a motor shaft of the first motor to pass through, and the motor shaft of the first motor passes through the first mounting hole 531 to be fixedly connected with the first rotating wheel 312; the second motor is fixed on the second box cover 54, the second rotating wheel 412 is located between the second box cover 54 and the partition plate 52, a second mounting hole 541 is formed in the second box cover 54 for the motor shaft of the second motor to pass through, and the motor shaft of the second motor passes through the second mounting hole 541 and is fixedly connected with the second rotating wheel 412. The first and second pulleys 312 and 412 are separated by the partition plate 52, so that the compactness of the arrangement of the first and second driving devices 3 and 4 is enhanced, and the space occupied by the first and second driving devices 3 and 4 is reduced.
Preferably, the mounting box 5 is fixed on an inner wall surface of the housing 1.
As shown in fig. 23 and 24, two opposite sides of the first rotating wheel 312 are provided with a first motor rotating shaft 3122 protruding outward, correspondingly, the first box cover 53 and the partition plate 52 are respectively provided with a first rotating shaft hole 532 and a second rotating shaft hole 521 adapted to the first motor rotating shaft 3122, two ends of the first motor rotating shaft 3122 of the first rotating wheel 312 are respectively located in the first rotating shaft hole 532 and the second rotating shaft hole 521, and the first motor rotating shaft 3122 is provided with a first flat hole for connecting with a motor shaft of the first motor; two opposite sides of the second rotating wheel 412 are provided with a second motor rotating shaft 4122 protruding outwards, correspondingly, the second box cover 54 and the partition plate 52 are respectively provided with a third rotating shaft hole 542 and a fourth rotating shaft hole 522 matched with the second motor rotating shaft 4122, two ends of the second motor rotating shaft 4122 of the second rotating wheel 412 are respectively positioned in the third rotating shaft hole 542 and the fourth rotating shaft hole 522, and the second motor rotating shaft 4122 is provided with a second flat hole used for being connected with a motor shaft of the second motor.
As for the rotatable connection of the first link 32 with the upper end portion and the first rotary wheel 312, as shown in fig. 22 to 26, in a specific embodiment, the first link 32 is provided with a first connection hole 321 and a second connection hole 322 at both ends, the first rotary wheel 312 is provided with a first connection protrusion 3123, as shown in fig. 11, the upper end portion 21 is provided with a second connection protrusion 211, the first connection hole 321 is engaged with the first connection protrusion 3123, and the second connection hole 322 is engaged with the second connection protrusion 211; similarly, the second link 42 is provided with a coupling hole, and the lower end portion 22 is provided with a third coupling protrusion 221.
Preferably, the air conditioner indoor unit 100 includes a plurality of first driving devices 3 and a plurality of second driving devices 4, so as to improve the swinging smoothness of the air deflector 2, and further, the plurality of first driving devices 3 and the plurality of second driving devices 4 are uniformly arranged along the length direction of the air deflector 2.
In a specific implementation, as shown in fig. 13 to 18, the air conditioner indoor unit 100 includes two first driving devices 3 and two second driving devices 4, and the two first driving devices 3 and the two second driving devices 4 are respectively located at two ends of the air deflector 2.
Preferably, as shown in fig. 4 to 12, the swing axis of the upper end portion 21 (when the lower end portion 22 swings around the upper end portion 21, the swing axis of the upper end portion 21) and the swing axis of the lower end portion 22 (when the upper end portion 21 swings around the lower end portion 22, the swing axis of the lower end portion 22) are both located outside the casing 1, so that the resistance of the air deflector 2 caused by the swing axis located inside the fuselage to the air flow is effectively solved, and the noise caused by the air flow hitting the air deflector 2 is reduced.
Preferably, in the heating mode, when the air deflector 2 swings around the upper end portion 21, the swing axis of the upper end portion 21 is located above the air outlet 11; in the cooling mode, when the air guide plate 2 swings around the lower end portion 22, the swing axis of the lower end portion 22 is positioned below the outlet 11.
Preferably, when the air deflector 2 swings around the upper end portion 21, a distance (as shown by W1 in fig. 11) between a swing axis of the upper end portion 21 and an outer wall surface of the casing 1 is 1mm to 10 mm.
When the air deflector 2 swings around the upper end portion 21, the swing axis of the upper end portion 21 is located outside the outer wall surface of the casing 1, and the distance between the swing axis of the upper end portion 21 and the outer wall surface of the casing 1 is not less than 1mm and not more than 10mm, so that the rotation of the lower end portion 22 around the upper end portion 21 is not hindered, and air leakage between the upper end portion 21 and the outer wall surface of the casing 1 caused by the excessively large distance between the swing axis of the upper end portion 21 and the outer wall surface of the casing 1 can be avoided. Preferably, when the air deflector 2 swings around the upper end portion 21, the distance between the swing axis of the upper end portion 21 and the outer wall surface of the casing 1 is equal to 5 mm.
When the air deflector 2 swings around the lower end portion 22, the distance (as shown by W2 in fig. 6) between the swing axis of the lower end portion 22 and the outer wall surface of the casing 1 is 1mm to 10mm, so that interference of the outer wall surface of the casing 1 with the swing of the upper end portion 21 around the lower end portion 22 due to an excessively small distance between the swing axis of the lower end portion 22 and the outer wall surface of the casing 1 can be avoided, and air leakage between the lower end portion 22 and the outer wall surface of the casing 1 due to an excessively large distance between the swing axis of the lower end portion 22 and the outer wall surface of the casing 1 can be prevented. Preferably, when the air deflector 2 swings around the lower end 22, the distance between the swing axis of the lower end 22 and the outer wall surface of the casing 1 is equal to 5 mm.
Preferably, as shown in fig. 11, the outer wall surface of the upper side of the housing 1 is recessed inward to form the first mounting portion 12, the upper end portion 21 swings inside the first mounting portion 12, and the distance between the swing axis and the upper wall surface of the first mounting portion 12 is W1; as shown in fig. 6, the outer wall surface of the lower side of the housing 1 is recessed inward to form the second mounting portion 13, the lower end portion 22 swings inside the second mounting portion 13, and the distance between the swing axis and the upper wall surface of the second mounting portion 13 is W2.
An embodiment of the second aspect of the present invention provides an air conditioner, including the air conditioner indoor unit 100 according to any one of the above embodiments, and has the beneficial effects of the air conditioner indoor unit 100 according to any one of the above embodiments.
An embodiment of a third aspect of the present invention provides a control method for controlling the air conditioner indoor unit 100 of any one of the above embodiments, including: a cooling mode control method and a heating mode control method, the cooling mode control method comprising: controlling the second driving assembly to work so that the second connecting rod 42 rotates to a second limit position; the first driving assembly is controlled to work so as to drive the upper end portion 21 to swing around the lower end portion 22.
The heating mode control method comprises the following steps: controlling the first driving assembly to work so as to enable the first connecting rod 32 to rotate to a first limiting position; the second driving assembly is controlled to work to drive the lower end portion 22 to swing around the upper end portion 21.
Under the refrigeration mode, the second driving component drives the second connecting rod 42 to rotate until the second connecting rod 42 is limited between the second limiting protrusion 4121 and the lower hole wall 512 of the through hole 51, at this time, the second connecting rod 42 rotates to the second limiting position, the first driving component works to drive the first connecting rod 32 to rotate, and the first connecting rod 32 drives the upper end portion 21 of the air deflector 2 to be opened downwards and swings to guide air around the lower end portion 22. In the heating mode, the first driving assembly operates to drive the first link 32 to rotate until the first link 32 is limited between the first limiting protrusion 3121 and the upper hole wall 511 of the through hole 51, at this time, the first link 32 is located at the first limiting position, the second driving assembly operates to drive the second link 42 to rotate, and the second link 42 drives the lower end 22 of the air deflector 2 to open upward and swing around the upper end 21 to guide air.
In a specific embodiment, in the cooling mode, the second motor rotates clockwise to drive the end of the second connecting rod 42 connected to the air deflector 2 to rotate downward until the second connecting rod 42 is limited between the second limiting protrusion 4121 and the lower hole wall 512 of the through hole 51, the lower end 22 of the air deflector 2 is stationary, and at this time, the first motor operates to drive the upper end 21 of the air deflector 2 to swing through the first connecting rod 32, so as to realize rotating air deflection; in the heating mode, the first motor rotates counterclockwise to drive one end of the first connecting rod 32 connected with the air deflector 2 to rotate upward until the first connecting rod 32 is limited between the first limiting protrusion 3121 and the upper hole wall 511 of the through hole 51, the upper end portion 21 of the air deflector 2 is static, the second motor operates to drive the lower end portion 22 of the air deflector 2 to swing through the second connecting rod 42, and rotation air guiding is achieved.
In summary, in the air conditioner indoor unit 100 provided by the embodiment of the present invention, in the cooling mode, the first driving device 3 drives the upper end portion 21 to rotate around the lower end portion 22, so as to realize downward swinging and wind guiding of the wind deflector 2; in the heating mode, the second driving device 4 drives the lower end portion 22 to rotate around the upper end portion 21, so that the air deflector 2 swings upwards to guide air.
In the description of the present invention, the term "plurality" means two or more unless explicitly specified or limited otherwise; the terms "connected," "secured," and the like are to be construed broadly and unless otherwise stated or indicated, and for example, "connected" may be a fixed connection, a removable connection, an integral connection, or an electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present specification, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or unit must have a specific direction, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. An indoor unit for an air conditioner, comprising:
the air conditioner comprises a shell, wherein an air outlet is formed in the shell;
the air deflector comprises an upper end part and a lower end part which are oppositely arranged, can be rotatably connected to the shell and can open or close the air outlet;
the first driving device comprises a first driving assembly and a first connecting rod, and two ends of the first connecting rod are respectively and rotatably connected with the first driving assembly and the upper end part; the first driving assembly comprises a first driving part and a first rotating wheel connected with the first driving part;
the second driving device comprises a second driving component and a second connecting rod, and two ends of the second connecting rod are respectively and rotatably connected with the second driving component and the lower end part; the second driving assembly comprises a second driving piece and a second rotating wheel connected with the second driving piece;
after the first driving assembly drives the first connecting rod to rotate to a first limit position, the second driving assembly can drive the lower end part to swing around the upper end part through the second connecting rod; after the second driving assembly drives the second connecting rod to rotate to a second limit position, the first driving assembly can drive the upper end part to swing around the lower end part through the first connecting rod;
the mounting box is fixed on the shell, a through hole is formed in the mounting box, and the first rotating wheel and the second rotating wheel are located in the mounting box;
the first rotating wheel is provided with a first limiting bulge, and the first connecting rod is limited between the first limiting bulge and the upper hole wall of the through hole at the first limiting position; the second rotating wheel is provided with a second limiting protrusion, and the second connecting rod is limited between the second limiting protrusion and the lower hole wall of the through hole at the second limiting position.
2. An indoor unit of an air conditioner according to claim 1,
the first connecting rod is rotatably connected to the first rotating wheel; the second connecting rod is rotatably connected to the second runner.
3. An indoor unit of an air conditioner according to claim 2,
the first connecting rod is eccentrically arranged on the first rotating wheel, the second connecting rod is eccentrically arranged on the second rotating wheel, and one end, connected with the air deflector, of the first connecting rod and the second connecting rod can extend out of the through hole.
4. An indoor unit of an air conditioner according to any one of claims 1 to 3,
the mounting box comprises a partition plate, a first box cover and a second box cover, wherein the first box cover and the second box cover are respectively covered on two opposite sides of the partition plate, a first mounting space for mounting the first rotating wheel is formed between the first box cover and the partition plate, and a second mounting space for mounting the second rotating wheel is formed between the second box cover and the partition plate.
5. An indoor unit of an air conditioner according to any one of claims 1 to 3,
the first driving piece is a first motor, and a motor shaft of the first motor is fixedly connected with the first rotating wheel; the second driving piece is a second motor, and a motor shaft of the second motor is fixedly connected with the second rotating wheel.
6. An indoor unit of an air conditioner according to any one of claims 1 to 3,
the swing axis of the upper end portion and the swing axis of the lower end portion are located on the outer side of the shell.
7. An indoor unit of an air conditioner according to any one of claims 1 to 3,
when the air deflector swings around the upper end part, the distance between the swing axis of the upper end part and the outer wall surface of the shell is 1 mm-10 mm; when the air deflector swings around the lower end part, the distance between the swing axis of the lower end part and the outer wall surface of the shell is 1 mm-10 mm.
8. An air conditioner characterized by comprising the air conditioner indoor unit according to any one of claims 1 to 7.
9. A control method for controlling an indoor unit of an air conditioner according to any one of claims 1 to 7, comprising:
a cooling mode control method and a heating mode control method, the cooling mode control method comprising:
controlling the second driving assembly to work so as to enable the second connecting rod to rotate to a second limiting position;
controlling the first driving assembly to work so as to drive the upper end part to swing around the lower end part;
the heating mode control method includes:
controlling the first driving assembly to work so as to enable the first connecting rod to rotate to a first limiting position;
and controlling the second driving assembly to work so as to drive the lower end part to swing around the upper end part.
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| CN201610872095.5A CN106524301B (en) | 2016-09-30 | 2016-09-30 | Air conditioner indoor unit, air conditioner and control method |
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| CN201610872095.5A CN106524301B (en) | 2016-09-30 | 2016-09-30 | Air conditioner indoor unit, air conditioner and control method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107062399B (en) * | 2017-04-10 | 2019-05-07 | 珠海格力电器股份有限公司 | Air conditioner |
| CN109405249B (en) * | 2018-10-12 | 2021-07-23 | 重庆海尔空调器有限公司 | Air conditioner and method for controlling air guide of air conditioner |
| CN110701769B (en) * | 2019-10-16 | 2021-02-02 | 珠海格力电器股份有限公司 | Air guide assembly and air conditioner |
| CN111322678B (en) * | 2020-02-27 | 2021-11-09 | Tcl空调器(中山)有限公司 | Air conditioner indoor unit and air conditioner |
| CN112066453A (en) * | 2020-09-08 | 2020-12-11 | Tcl空调器(中山)有限公司 | Air conditioner indoor unit and air conditioner |
| CN115371227B (en) * | 2022-08-22 | 2024-07-19 | 珠海格力电器股份有限公司 | Air deflector angle control method, control device and upper and lower air outlet split machine |
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| CN106524301A (en) | 2017-03-22 |
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