CN108954506B - Indoor unit of air conditioner and air conditioner - Google Patents
Indoor unit of air conditioner and air conditioner Download PDFInfo
- Publication number
- CN108954506B CN108954506B CN201810612554.5A CN201810612554A CN108954506B CN 108954506 B CN108954506 B CN 108954506B CN 201810612554 A CN201810612554 A CN 201810612554A CN 108954506 B CN108954506 B CN 108954506B
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- China
- Prior art keywords
- sub
- air
- guide plate
- deflector
- opening
- Prior art date
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Links
- 238000004378 air conditioning Methods 0.000 claims description 21
- 230000000149 penetrating effect Effects 0.000 claims description 11
- 238000001816 cooling Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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
- 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
- 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
- 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
- F24F13/1486—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 bearings, pivots or hinges
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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
Landscapes
- 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 indoor unit and an air conditioner, wherein the air conditioner indoor unit comprises a shell and a total air deflector, and the shell is provided with an air outlet; the total air deflector comprises a plurality of sub air deflectors which are rotatably arranged at the air outlet, and the sub air deflectors are spliced to form the total air deflector. According to the technical scheme, the plurality of sub air deflectors are arranged, so that the uniformity of the air conditioner on indoor cooling is improved.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to an air conditioner indoor unit and an air conditioner.
Background
When the existing air conditioner is in a refrigerating mode, cold air is directly blown, so that a user is easy to catch a cold, and the user experience is poor. In order to prevent cold air from being directly blown, a user generally adjusts the air guide plate to be parallel or even obliquely upwards, so that the cold air is blown to the upper part. At this time, the cold air flow of most areas below the air conditioner is less, the cooling effect is poor, and the air supply at a distance leads to the temperature to be lower, and most areas directly below the air conditioner basically depend on the self air convection cooling of the room, so that the temperature distribution of the whole room is uneven, users generate uneven cold and hot feeling, and meanwhile, the cooling is slow directly below the air conditioner, and the user experience is poor.
Disclosure of Invention
The invention mainly aims to provide an air conditioner indoor unit and aims to solve the technical problem that the temperature of the air conditioner indoor unit is lower than the temperature of the air conditioner indoor unit.
In order to achieve the above object, an indoor unit of an air conditioner according to the present invention includes:
a housing having an air outlet;
the total air deflector comprises a plurality of sub air deflectors which are rotatably arranged at the air outlet and spliced to form the total air deflector.
Preferably, the total wind deflector comprises:
the first sub air deflector is rotatably arranged at the air outlet, and a first opening extending along the length direction of the first sub air deflector is formed in the first sub air deflector;
the second sub air deflector is rotatably arranged at the air outlet so as to open or close the first opening.
Preferably, the first sub air deflector is provided with an inner side close to the lower end of the air outlet, and the first opening is a notch formed in the inner side of the first sub air deflector; or the first opening is a through hole formed in the middle of the first sub air deflector.
Preferably, the total air deflector further comprises a third sub air deflector, the first sub air deflector or the second sub air deflector is further provided with a second opening, and the third sub air deflector is rotatably installed at the air outlet so as to open or close the second opening.
Preferably, the first sub air deflector is provided with an inner side close to the lower end of the air outlet, the first opening is a notch formed in the inner side of the first sub air deflector, the second opening is formed in the second sub air deflector, and the second opening is a notch formed in the inner side of the second sub air deflector.
Preferably, the first sub air deflector and the second sub air deflector, and the second sub air deflector and the third sub air deflector are obliquely overlapped.
Preferably, the first sub air deflector is provided with an inner side close to the lower end of the air outlet, the first opening is a notch formed in the inner side of the first sub air deflector, the second opening is formed in the first sub air deflector, and the second opening is a through hole penetrating through the first sub air deflector.
Preferably, the first opening is a through hole penetrating through the first sub air deflector, and the second opening is a through hole which is formed in the second sub air deflector and penetrates through the second sub air deflector.
Preferably, the first opening is a through hole penetrating through the first sub air deflector, and the second opening is a through hole which is formed in the first sub air deflector and penetrates through the first sub air deflector.
Preferably, the rotation axes of the first sub air deflector, the second sub air deflector and the third sub air deflector are the same rotation axis.
Preferably, the two ends of the first sub air deflector, the second sub air deflector and the third sub air deflector are respectively provided with a crank, and the crank of the first sub air deflector, the crank of the second sub air deflector and the crank of the third sub air deflector which are positioned at one side of the air outlet are connected through a coaxial device.
Preferably, the air conditioner indoor unit further comprises three driving devices, and the three driving devices are respectively connected with a crank of the first sub air deflector, a crank of the second sub air deflector and a crank of the third sub air deflector which are positioned at the other side of the air outlet, so as to drive the first sub air deflector, the second sub air deflector and the third sub air deflector to rotate around the rotation axis.
Preferably, the second sub air deflector rotates around the rotation axis by an angle alpha, wherein alpha is more than or equal to 0 and less than or equal to 60 degrees.
Preferably, the first sub air deflector rotates around the rotation axis by an angle beta, wherein alpha is less than or equal to beta < 90 degrees.
Preferably, the first sub air deflector, the second sub air deflector and the third sub air deflector are arranged in an arc shape.
The invention also provides an air conditioner, which comprises an outdoor unit, an air conditioner indoor unit and a control unit, wherein the outdoor unit is connected with the air conditioner indoor unit and comprises a shell, a first sub air deflector and a second sub air deflector, and the shell is provided with an air outlet; the first sub air deflector is rotatably arranged at the air outlet, and a first opening extending along the length direction of the first sub air deflector is formed in the first sub air deflector; the second sub air deflector is rotatably installed at the air outlet to open or close the first opening.
According to the technical scheme, the total air guide plate comprises the plurality of sub air guide plates, the plurality of sub air guide plates can independently control the rotating angles of the sub air guide plates, so that the air flow for heat exchange of the air conditioner indoor unit can be sent out from the air outlet, and when the adjacent sub air guide plates rotate to each other to form gaps, the air flow can flow out of the gaps, so that multi-angle air supply is realized, the refrigerating/heating effect below the air conditioner indoor unit is further ensured, and the temperature of the whole room is balanced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of an embodiment of an indoor unit of an air conditioner according to the present invention;
FIG. 2 is a schematic view showing another state of an indoor unit of an air conditioner according to the present invention;
FIG. 3 is a schematic view of an air conditioner indoor unit according to another embodiment of the present invention;
FIG. 4 is a schematic view of an embodiment of an air deflector in an indoor unit of an air conditioner according to the present invention;
FIG. 5 is a schematic view of another embodiment of an air deflector in an indoor unit of an air conditioner according to the present invention;
FIG. 6 is a schematic view of the structure of FIG. 5 from another perspective;
FIG. 7 is a schematic view of the structure of the rotation angle of each air deflector in the indoor unit of the air conditioner according to the present invention;
FIG. 8 is a schematic view of an embodiment of an air deflector in an indoor unit of an air conditioner according to the present invention;
FIG. 9 is a schematic view of another embodiment of an air deflector in an indoor unit of an air conditioner according to the present invention;
FIG. 10 is a schematic view of an air deflector in an indoor unit of an air conditioner according to another embodiment of the present invention;
FIG. 11 is a schematic view of an air deflector in an indoor unit of an air conditioner according to another embodiment of the present invention;
FIG. 12 is a schematic view of an air deflector in an indoor unit of an air conditioner according to another embodiment of the present invention;
fig. 13 is a schematic structural view of an air deflector in an indoor unit of an air conditioner according to another embodiment of the present invention.
Reference numerals illustrate:
the achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present invention are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.
The invention provides an air conditioner indoor unit and an air conditioner comprising the same.
The structure of the indoor unit of the air conditioner, and the connection and positional relationship of the structures are described below.
Referring to fig. 1, an indoor unit 10 of an air conditioner according to the present invention includes a housing 100, a first sub-air deflector 200 and a second sub-air deflector 300. The structure of the air conditioner indoor unit 10 will be described below in detail, and then different air outlet modes of the air conditioner indoor unit 10 will be explained.
The structure of the air conditioning indoor unit 10, and the connection relationship and the positional relationship of the respective structures are described below.
Referring to fig. 1 to 3, an air outlet 110 is formed on the casing 100 for the indoor unit 10 to perform air outlet; two air inlets 120 are formed at the lower end of the casing 100 for air intake of the indoor unit 10. The heat exchanger 500, the wind wheel 600 and the like are arranged in the shell 100, and in the heat exchange process, the wind wheel 600 sucks gas from the air inlet 120, exchanges heat through the heat exchanger 500 and then discharges the gas from the air outlet 110, so that the effect of heat exchange and air outlet is realized.
In the scheme of the invention, the total air deflector comprises a plurality of sub air deflectors which are rotatably arranged at the air outlet 110, and the plurality of sub air deflectors are spliced to form the total air deflector. The splicing mode of splicing the plurality of sub air deflectors together is not strictly required, and the total air deflector can be spliced by the same length as shown in fig. 4, or by the splicing modes shown in fig. 5 to 13, and the specific splicing mode will be described in detail below.
According to the technical scheme, the total air plate is designed to comprise the plurality of sub air guide plates, the plurality of sub air guide plates can independently control the rotating angles of the sub air guide plates, so that the air flow for heat exchange of the air conditioner indoor unit can be sent out from the air outlet 110, and when the adjacent sub air guide plates rotate to enable gaps to exist between the adjacent sub air guide plates, the air flow can flow out of the gaps, multi-angle air supply is realized, the refrigerating/heating effect below the air conditioner indoor unit is further guaranteed, and the temperature of the whole room is balanced.
In one embodiment, referring to fig. 1 to 3, the air manifold includes a first sub-air-guide plate 200 and a second sub-air-guide plate 300, the first sub-air-guide plate 200 is rotatably mounted at the air outlet 110, the first sub-air-guide plate 200 is provided with a first opening extending along the length direction of the first sub-air-guide plate 200, and the second sub-air-guide plate 300 is rotatably mounted at the air outlet 110 to open or close the first opening. First, when the indoor unit 10 of the air conditioner is in the off state, the first sub-air deflector 200 is in a state of covering or opening the air outlet 110, and the second sub-air deflector 300 is in a state of covering or opening the first opening, in this embodiment, the first sub-air deflector 200 is used to cover the air outlet, and the second sub-air deflector 300 is used to cover the first opening for explanation. Further, after the air conditioning indoor unit 10 is turned on, the first sub-air guide plate 200 rotates to open the air outlet 110, and the second sub-air guide plate 300 rotates to open the first opening, at this time, a part of the air outlet of the air conditioning indoor unit 10 is guided and discharged from the air outlet 110, and another part of the air outlet of the air conditioning indoor unit 10 can be discharged from the first opening.
When the indoor unit 10 is operated, not only the heat-exchanged air is discharged from above the first sub-air guide plate 200, but also the heat-exchanged air is discharged from the gap between the first sub-air guide plate 200 and the second sub-air guide plate 300, that is, the heat-exchanged air is discharged from the first opening, and the air discharged from the first opening makes the space below the indoor unit 10 obtain proper cool air/hot air, and the air discharged from the first opening is only a part, so that the air quantity is small, the discomfort to the user is not caused, and the temperature distribution in the whole room is uniform. When the second sub-air guide plates 300 are in a state of covering the first openings, the second sub-air guide plates 300 can be in the same size as the first openings to properly cover the first openings, meanwhile, the second sub-air guide plates 300 can also be larger than the first openings in size, when the first openings are covered, the second sub-air guide plates 300 can completely cover the first openings, and at the moment, the second sub-air guide plates 300 and the first sub-air guide plates 200 can be stacked. The first opening may be a notch or a through hole. Therefore, when the air conditioner indoor unit 10 works, after the second sub air deflector 300 opens the first opening, the air flow after heat exchange can be sent out from the first sub air deflector 200 and also can be sent out from the first opening, so that multi-angle air supply is realized, the refrigerating/heating effect below the air conditioner indoor unit is further ensured, and the temperature of the whole room is balanced.
In the case that the indoor unit 10 includes only the first sub-air guide plate 200 and the second sub-air guide plate 300, in one embodiment, as shown in fig. 5, 6 and 8, the first sub-air guide plate 200 has an inner side near the lower end of the air outlet 110, the first opening is a notch 20a formed on the inner side of the first sub-air guide plate 200, and at this time, the second sub-air guide plate 300 is used for opening or closing the notch 20 a. When the second sub air guide plate 300 opens the notch 20a, a part of the air flow after heat exchange in the air conditioning indoor unit 10 can be discharged from the notch 20a, and another part of the air flow can be discharged from above the first sub air guide plate 200.
In another embodiment, as shown in fig. 9, the first opening is a through hole 21a formed in the middle of the first sub-air deflector 200, and at this time, the second sub-air deflector 300 is used to open or close the through hole 21 a. When the second sub air guide plates 300 open the through holes 21a, a part of the air flow after heat exchange in the air conditioning indoor unit 10 can be discharged from the through holes 21a, and the rest of the air flow can be discharged from above the first sub air guide plates 200.
In the above embodiment, the case that only the first sub-air guide plate 200 and the second sub-air guide plate 300 are provided is included, so that more air flows out from the lower side and cold air can be prevented from being blown directly, in a preferred embodiment, the air conditioning indoor unit 10 further includes a third sub-air guide plate 400, the first sub-air guide plate 200 or the second sub-air guide plate 300 is further provided with a second opening, and the third sub-air guide plate 400 is rotatably installed at the air outlet 110 to open or close the second opening, and likewise, the second opening may be a notch or a through hole. Similarly, the indoor unit of the air conditioner may not only include three air deflectors, but also include more air deflectors, for example, may further include a fourth sub air deflector, where the matching manner among the first sub air deflector, the second sub air deflector, the third sub air deflector and the fourth sub air deflector is similar to that among the three air deflectors. Only the case where the air conditioning indoor unit 10 includes three air deflectors will be described in detail.
In a preferred embodiment, as shown in fig. 1 to 3 and 10, the first sub-air guide plate 200 has an inner side near the lower end of the air outlet 110, the first opening is a notch 20b formed on the inner side of the first sub-air guide plate 299, the second opening is formed on the second sub-air guide plate 300, and the second opening is a notch 20c formed on the inner side of the second sub-air guide plate 300. At this time, the second sub-air guide 300 is used to open or close the notch 20b, and the third sub-air guide is used to open or close the notch 20c. When the second sub air guide plate 300 opens the notch 20b and the third sub air guide plate 400 opens the notch 20c, a part of the air flow after heat exchange in the air conditioning indoor unit 10 can be discharged from the notch 20b, a part of the air flow can be discharged from the notch 20c, and the rest of the air flow can be discharged from above the first sub air guide plate 200.
At this time, as shown in fig. 3 and 7, the first sub-air guide plate 200 and the second sub-air guide plate 300, and the second sub-air guide plate 300 and the third sub-air guide plate 400 are preferably disposed in an inclined lap joint. Through being the slope overlap joint setting between the adjacent aviation baffle for when first sub aviation baffle 200, second sub aviation baffle 300, third sub aviation baffle 400 will air outlet 110 is fully covered, can airtight connection between first sub aviation baffle 200 and second sub aviation baffle 300, and second sub aviation baffle 300 and the third sub aviation baffle 400, prevent that gas from getting into air conditioning indoor unit 10 in the clearance, also prevented dust etc. from getting into air conditioning indoor unit, guaranteed the cleanliness in the air conditioning indoor unit.
In yet another embodiment, as shown in fig. 11, the first sub-air guide plate 200 has an inner side near the lower end of the air outlet 110, the first opening is a notch 20d formed on the inner side of the first sub-air guide plate 200, the second opening is formed on the first sub-air guide plate 200, and the second opening is a through hole 21b penetrating the first sub-air guide plate 200. At this time, the second sub-air guide 300 is used to open or close the notch 20d, and the third sub-air guide is used to open or close the through hole 21b. When the second sub air guide plate 300 opens the notch 20d and the third sub air guide plate 400 opens the through hole 21b, a part of the air flow after heat exchange in the air conditioning indoor unit 10 can be discharged from the notch 20d, a part of the air flow can be discharged from the through hole 21b, and the rest of the air flow can be discharged from above the first sub air guide plate 200.
In another preferred embodiment, as shown in fig. 13, the first opening is a through hole 21d penetrating the first sub-air guide plate 200, the second opening is formed on the second sub-air guide plate 300, and the second opening is a through hole 21f penetrating the second sub-air guide plate 300. At this time, the second sub-air guide 300 is used to open or close the through hole 21d, and the third sub-air guide is used to open or close the through hole 21f. When the second sub air guide plate 300 opens the through hole 21d and the third sub air guide plate 400 opens the through hole 21f, a part of the air flow after heat exchange in the air conditioning indoor unit 10 can be discharged from the through hole 21d, a part of the air flow can be discharged from the through hole 21f, and the rest of the air flow can be discharged from above the first sub air guide plate 200.
In another preferred embodiment, as shown in fig. 12, the first opening is a through hole 21c penetrating the first sub-air guide plate 200, the second opening is also formed on the first sub-air guide plate 200, and the second opening is a through hole 21d penetrating the first sub-air guide plate 200. At this time, the second sub-air guide 300 is used to open or close the through hole 21c, and the third sub-air guide is used to open or close the through hole 21d. When the second sub air guide plate 300 opens the through hole 21c and the third sub air guide plate 400 opens the through hole 21d, a part of the air flow after heat exchange in the air conditioning indoor unit 10 can be discharged from the through hole 21c, a part of the air flow can be discharged from the through hole 21d, and the rest of the air flow can be discharged from above the first sub air guide plate 200.
The rotation axes of the first sub air guide plate 200, the second sub air guide plate 300, and the third sub air guide plate 400 in the above various embodiments may be different rotation axes, as long as the purpose of rotation can be achieved. In order to control the rotation of the three air deflectors conveniently, in a preferred embodiment, the first sub air deflector 200, the second sub air deflector 300 and the third sub air deflector 400 are the same rotation axis.
In a specific embodiment, as shown in fig. 3 to 6, the two ends of the first sub-air guide plate 200, the second sub-air guide plate 300, and the third sub-air guide plate 400 are respectively provided with a crank 700, and the crank of the first sub-air guide plate 200, the crank of the second sub-air guide plate 300, and the crank of the third sub-air guide plate 400 located at one side of the air outlet 110 are connected by a coaxial device 800, where the crank of each air guide plate refers to the crank located at the same side of the air outlet. Although two air deflectors are shown in fig. 4 and 5, when three air deflectors are provided, the same is true for the embodiment of fig. 4 and 5. The three air deflectors are coaxial with each other by the coaxial device 800, so that the rotation axes of the three air deflectors are the same rotation axis.
Further, the indoor unit 10 further includes three driving devices 900, where the three driving devices 900 are respectively connected to the crank of the first sub-air deflector 200, the crank of the second sub-air deflector 300, and the crank of the third sub-air deflector 400 at the other side of the air outlet 110, so as to drive the first sub-air deflector 200, the second sub-air deflector 300, and the third sub-air deflector 400 around the rotation axis. The three driving devices 900 can make the first sub air guide plate 200, the second sub air guide plate 300 and the third sub air guide plate 400 rotate respectively, and can rotate different angles respectively according to actual needs, thereby greatly facilitating operation and realizing multi-angle air outlet. In addition, the first sub air deflector 200, the second sub air deflector 300, and the third sub air deflector 400 may not only rotate around the rotation axis at the air outlet, but also the first sub air deflector 200, the second sub air deflector 300, and the third sub air deflector 400 may also rotate separately, that is, two ends in the length direction of the first sub air deflector 200, the second sub air deflector 300, and the third sub air deflector 400 are provided with rotating shafts protruding in the longitudinal direction, so that the first sub air deflector 200, the second sub air deflector 300, and the third sub air deflector 400 may rotate around the rotating shafts.
In addition, when the air conditioning indoor unit 10 includes only two air deflectors, for example, a first sub air deflector and a second sub air deflector, the air conditioning indoor unit may also include only one driving device, that is, one driving motor, where the first sub air deflector and the second sub air deflector share one driving motor, and drive gears with different numbers of teeth through one driving motor to further drive the first sub air deflector and the second sub air deflector to rotate respectively. When the indoor unit 10 includes three air deflectors, two air deflectors may share a driving device to achieve different rotation angles.
Further, as shown in fig. 7, in order to provide a more air guiding effect between the three air guiding plates, the second sub air guiding plate 300 rotates around the rotation axis by an angle α, wherein 0.ltoreq.α.ltoreq.60 °. Since the second sub-air guide 300 is provided in order to discharge a part of the air flow from below the air outlet 110, the second sub-air guide 300 is not easily rotated by an excessive angle about the rotation axis. On this basis, the first sub air deflection 200 is preferably rotated around the rotation axis by an angle β, where α is less than or equal to β < 90 °. The setting has not only prevented that cold wind from directly blowing to the user, but also can adjust the angle between the three aviation baffle to realize partial drainage to the below of air conditioning indoor set, and then realize the below rapid cooling, simultaneously because only partial air current drainage so do not have obvious wind sense, make the user have better experience when accelerating indoor even cooling. The rotation angle α of the second sub air guide plate 300 and the rotation angle β of the first sub air guide plate 200 are based on the third sub air guide plate 400, that is, the rotation angle α of the second sub air guide plate 300 relative to the third sub air guide plate 400 is upward, and the rotation angle β of the first sub air guide plate 200 relative to the third sub air guide plate 400 is upward.
Further, in order to enable the air flow to be blown at multiple angles, the first sub-air guide plate 200, the second sub-air guide plate 300 and the third sub-air guide plate 400 are preferably all arranged in an arc shape.
The invention also provides an air conditioner, which comprises an outdoor unit and an air conditioner indoor unit 10, wherein the outdoor unit is connected with the air conditioner indoor unit 10, and the air conditioner comprises the air conditioner indoor unit 10 in any embodiment, so that all the beneficial effects of the air conditioner indoor unit 10 in any embodiment should be provided, and are not repeated herein.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the description of the present invention and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the invention.
Claims (7)
1. An air conditioning indoor unit, comprising:
a housing having an air outlet;
the main air guide plate comprises a plurality of sub air guide plates, the sub air guide plates are rotatably arranged at the air outlet, and the sub air guide plates are spliced to form the main air guide plate;
the total air deflector comprises:
the first sub air deflector is rotatably arranged at the air outlet, and a first opening extending along the length direction of the first sub air deflector is formed in the first sub air deflector;
the second sub air deflector is rotatably arranged at the first opening;
the total air deflector further comprises a third sub air deflector, a second opening is further formed in the second sub air deflector, and the third sub air deflector is rotatably installed in the second opening so as to open or close the second opening;
the first sub air deflector and the second sub air deflector, and the second sub air deflector and the third sub air deflector are obliquely overlapped;
the rotation axes of the first sub air deflector, the second sub air deflector and the third sub air deflector are different rotation axes;
the angle of rotation of the second sub air deflector around the rotation axis is alpha, wherein alpha is more than or equal to 0 and less than or equal to 60 degrees;
the angle of rotation of the first sub air deflector around the rotation axis is beta, wherein alpha is less than or equal to beta and less than 90 degrees.
2. The indoor unit of claim 1, wherein the first sub-air guide plate has an inner side near the lower end of the air outlet, and the first opening is a notch formed in the inner side of the first sub-air guide plate; or the first opening is a through hole formed in the middle of the first sub air deflector.
3. The indoor unit of claim 1, wherein the first sub-air guide plate has an inner side near a lower end of the air outlet, the first opening is a notch formed in the inner side of the first sub-air guide plate, the second opening is formed in the second sub-air guide plate, and the second opening is a notch formed in the inner side of the second sub-air guide plate.
4. The indoor unit of claim 1, wherein the first sub-air guide plate has an inner side near the lower end of the air outlet, the first opening is a notch formed on the inner side of the first sub-air guide plate, the second opening is formed on the first sub-air guide plate, and the second opening is a through hole penetrating the first sub-air guide plate.
5. The indoor unit of claim 1, wherein the first opening is a through hole penetrating the first sub-air guide plate, and the second opening is a through hole formed in the second sub-air guide plate and penetrating the second sub-air guide plate.
6. The indoor unit of any one of claims 1 to 5, wherein the first sub-air guide plate, the second sub-air guide plate, and the third sub-air guide plate are disposed in an arc shape.
7. An air conditioner comprising an outdoor unit, wherein the air conditioner further comprises an air conditioning indoor unit according to any one of claims 1 to 6, and the outdoor unit is connected to the air conditioning indoor unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810612554.5A CN108954506B (en) | 2018-06-13 | 2018-06-13 | Indoor unit of air conditioner and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810612554.5A CN108954506B (en) | 2018-06-13 | 2018-06-13 | Indoor unit of air conditioner and air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108954506A CN108954506A (en) | 2018-12-07 |
| CN108954506B true CN108954506B (en) | 2023-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810612554.5A Active CN108954506B (en) | 2018-06-13 | 2018-06-13 | Indoor unit of air conditioner and air conditioner |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112484147B (en) * | 2019-09-11 | 2023-03-31 | 广东美的制冷设备有限公司 | Air conditioner |
| WO2023174437A1 (en) * | 2022-03-16 | 2023-09-21 | 珠海格力电器股份有限公司 | Ceiling recessed fan and control method and control apparatus thereof, and recessed air conditioner |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203671773U (en) * | 2013-12-26 | 2014-06-25 | 美的集团股份有限公司 | Air-conditioner indoor unit |
| CN106839119A (en) * | 2017-03-17 | 2017-06-13 | 广东美的制冷设备有限公司 | Indoor apparatus of air conditioner and air-conditioner |
| CN107062393A (en) * | 2017-03-06 | 2017-08-18 | 广东美的制冷设备有限公司 | The air ducting of air-conditioning and the air-conditioning with it |
| CN208443021U (en) * | 2018-06-13 | 2019-01-29 | 广东美的制冷设备有限公司 | Air conditioner indoor unit, air conditioner |
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2018
- 2018-06-13 CN CN201810612554.5A patent/CN108954506B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203671773U (en) * | 2013-12-26 | 2014-06-25 | 美的集团股份有限公司 | Air-conditioner indoor unit |
| CN107062393A (en) * | 2017-03-06 | 2017-08-18 | 广东美的制冷设备有限公司 | The air ducting of air-conditioning and the air-conditioning with it |
| CN106839119A (en) * | 2017-03-17 | 2017-06-13 | 广东美的制冷设备有限公司 | Indoor apparatus of air conditioner and air-conditioner |
| CN208443021U (en) * | 2018-06-13 | 2019-01-29 | 广东美的制冷设备有限公司 | Air conditioner indoor unit, air conditioner |
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| CN108954506A (en) | 2018-12-07 |
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