CN108278684B - Air conditioner indoor unit and air conditioner - Google Patents
Air conditioner indoor unit and air conditioner Download PDFInfo
- Publication number
- CN108278684B CN108278684B CN201810250751.7A CN201810250751A CN108278684B CN 108278684 B CN108278684 B CN 108278684B CN 201810250751 A CN201810250751 A CN 201810250751A CN 108278684 B CN108278684 B CN 108278684B
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- Prior art keywords
- air
- indoor unit
- air conditioner
- plate
- air inlet
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- 238000004378 air conditioning Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
- F24F1/0022—Centrifugal or radial fans
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
- F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
-
- 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
-
- 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
- F24F13/20—Casings or covers
-
- 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
- F24F13/30—Arrangement or mounting of heat-exchangers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The invention discloses an air conditioner indoor unit and an air conditioner, wherein the air conditioner indoor unit comprises: a housing; the heat exchanger is arranged in the shell and divides the inner cavity of the shell into an air inlet cavity and an air mixing cavity which are mutually independent; the wind wheel assembly is arranged in the wind mixing cavity; the shell corresponding to the air inlet cavity is provided with an air return opening, and the shell corresponding to the air mixing cavity is provided with an air inlet. According to the technical scheme, the air supply distance of the indoor unit of the air conditioner during heating is increased, so that the comfort of the indoor unit of the air conditioner is improved.
Description
Technical Field
The invention relates to the technical field of air-conditioning products, in particular to an air-conditioning indoor unit and an air conditioner.
Background
Along with the improvement of living standard, people require that the installation position of the indoor unit of the air conditioner can be coordinated and fused with home decoration, and most indoor units are generally installed in a space with the height of 2.2m from the ground, a certain distance exists between the indoor units and a ceiling of a room, and the shell protrudes out of a wall body to be uncoordinated and unsightly, so that the requirement of installing the indoor units close to the ceiling appears.
When the indoor unit is operated in a heating mode, after the indoor unit sends out air flow with higher temperature, the density of hot air is lighter than that of cold air, the hot air is easy to rise and float after leaving the air outlet, hot air flow is difficult to be conveyed to a human activity area, and the heating effect of the indoor unit cannot be fully exerted.
Disclosure of Invention
The invention mainly aims to provide an air conditioner indoor unit, and aims to solve the technical problem that the air supply effect of the existing air conditioner indoor unit is poor in a heating mode.
In order to achieve the above object, an indoor unit of an air conditioner according to the present invention includes:
A housing;
the heat exchanger is arranged in the shell and divides the inner cavity of the shell into an air inlet cavity and an air mixing cavity which are mutually independent;
the wind wheel assembly is arranged in the wind mixing cavity; wherein,
The shell that the air inlet chamber corresponds is equipped with the return air inlet, be equipped with the air intake on the shell that the air mixing chamber corresponds.
Preferably, the shell is provided with a bottom plate, and the air inlet is arranged on the bottom plate.
Preferably, the air inlet is located between the heat exchanger and the wind wheel assembly.
Preferably, the shell is further provided with a back plate, the rear end of the bottom plate is connected with the back plate, the bottom plate is connected with the back plate through an arc-shaped plate or an inclined plate, and the arc-shaped plate or the inclined plate is provided with the air return opening.
Preferably, a movable cover plate is arranged at the air inlet and is movably connected with the bottom plate.
Preferably, the movable cover plate is slidably connected with the bottom plate so as to slidably open or close the air inlet.
Preferably, a sliding groove is arranged at the return air inlet of the bottom plate, a sliding rail is arranged on the movable cover plate, and the sliding rail is matched with the sliding groove so as to drive the movable cover plate to slide relative to the bottom plate.
Preferably, the housing is provided with a panel, the wind wheel assembly comprises a plurality of centrifugal wind wheels which are transversely arranged, a volute air duct is formed in the housing corresponding to the air mixing cavity, the volute air duct is provided with sub air outlets facing the panel, and the sub air outlets jointly form an air outlet of the air conditioner indoor unit.
Preferably, two rotatable first air deflectors are arranged at each sub air outlet,
The panel comprises rotatable second air deflectors which extend along the arrangement direction of the centrifugal wind wheels so as to close the air outlets or open the air outlets and guide air together with the two first air deflectors.
Preferably, the upper air duct wall and the lower air duct wall of each volute air duct extend towards the front lower side, and the included angle between the lower air duct wall and the horizontal direction is larger than the included angle between the upper air duct wall and the horizontal direction.
Preferably, the lower air duct wall comprises a first air guide section and a second air guide section connected to the front end of the first air guide section, and an included angle between the second air guide section and the horizontal direction is larger than an included angle between the first air guide section and the horizontal direction.
Preferably, the centrifugal wind wheels are arranged in groups, a wind wheel motor is arranged between the two centrifugal wind wheels in the same group, and two ends of a motor shaft of the wind wheel motor are respectively connected with a corresponding centrifugal wind wheel.
The invention also provides an air conditioner, which comprises an air conditioner outdoor unit and an air conditioner indoor unit, wherein the air conditioner indoor unit comprises:
A housing;
The heat exchanger is arranged in the shell and divides the shell into an air inlet cavity and an air mixing cavity which are mutually independent;
the wind wheel assembly is arranged in the wind mixing cavity; wherein,
The shell that the air inlet chamber corresponds is equipped with the return air inlet, be equipped with the air intake on the shell that the air mixing chamber corresponds.
According to the technical scheme, the heat exchanger is arranged in the shell, the heat exchanger divides the shell into the air inlet cavity and the air mixing cavity which are mutually independent, the air return opening is arranged on the shell corresponding to the air inlet cavity, and the air inlet is arranged on the shell corresponding to the air mixing cavity, so that when the indoor machine of the air conditioner heats, cold air with larger density entering through the air inlet is mixed with hot air after heat exchange of the heat exchanger, the density of the hot air blown out from the air outlet is increased, the phenomenon that hot air cannot be blown to a movable area of a person due to rising and floating is avoided, the heating effect of the indoor machine of the air conditioner is fully exerted, and the comfort of the indoor machine of the air conditioner is improved.
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 indoor unit of an air conditioner according to an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic view of the air conditioner indoor unit in FIG. 1 during cooling;
fig. 4 is a schematic structural diagram of each volute air duct, centrifugal wind wheel and wind wheel motor of the hollow indoor unit in fig. 1.
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, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present invention, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. 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 present invention provides an indoor unit of an air conditioner, which in this embodiment is a wall-mounted unit that is hung on a wall, however, in other embodiments, the indoor unit of an air conditioner may be a ceiling-mounted unit that is hung on a ceiling, and the design is not limited thereto.
In an embodiment of the present invention, referring to fig. 1 to 3, the air conditioner indoor unit includes:
A housing 1;
the heat exchanger 2 is arranged in the shell 1, and the heat exchanger 2 divides the inner cavity of the shell into an air inlet cavity 15 and an air mixing cavity 16 which are mutually independent;
The wind wheel assembly is arranged in the wind mixing cavity 16; wherein,
The air inlet cavity 15 is provided with an air return port 111 on the housing 1 corresponding to the air inlet cavity 15, and the housing 1 corresponding to the air mixing cavity 16 is provided with at least one air inlet 112a.
In this embodiment, referring to fig. 1 and 3, the casing 1 includes a bottom plate 11, a top plate, and a peripheral plate connecting the bottom plate 11 and the top plate, the three surrounding to form an inner cavity of the casing 1, the peripheral plate includes a panel 13 and a back plate 12 that are oppositely arranged, the rear end of the bottom plate 11 is connected to the back plate 12, and the air inlet cavity 15 is located at the rear side of the air return cavity; the wind wheel component can be a cross flow wind wheel transversely arranged in the wind mixing cavity 16 or a plurality of centrifugal wind wheels 3 transversely arranged. In addition, in the present embodiment, only one air inlet 112a is provided to reduce the production cost of the housing 1; in this embodiment, the electric auxiliary heat 5 is further disposed in the air mixing cavity 16, so as to enhance the heat exchange efficiency of the indoor unit of the air conditioner.
It can be understood that when the indoor unit of the air conditioner heats, a part of indoor cold air enters the air inlet cavity 15 through the air return opening 111 and is converted into hot air through the heat exchanger 2, and then enters the air mixing cavity 16, and the hot air meets the indoor cold air of the other part of indoor cold air entering the air mixing cavity 16 directly through the air inlet 112a, and after the two cold air are mixed, the hot air is blown out from the air outlet (not shown) of the indoor unit of the air conditioner under the guidance of the centrifugal wind wheel 3.
According to the technical scheme, the heat exchanger 2 is arranged in the inner cavity of the shell 1, the heat exchanger 2 divides the inner cavity of the shell 1 into the air inlet cavity 15 and the air mixing cavity 16 which are independent of each other, the air return opening 111 is arranged on the shell 1 corresponding to the air inlet cavity 15, and the air inlet 112a is arranged on the shell 1 corresponding to the air mixing cavity, so that when the indoor machine of the air conditioner heats, cold air with larger density entering through the air inlet 112a is mixed with hot air after heat exchange of the heat exchanger 2, the density of the hot air blown out from the air outlet is increased, the phenomenon that the hot air cannot be blown to a movable area of a person due to rising and floating is avoided, the heating effect of the indoor machine of the air conditioner is fully exerted, and the comfort of the indoor machine of the air conditioner is improved.
Further, the bottom plate 11 is provided with an air inlet 112a. In the embodiment, a water pan 114 is arranged on the bottom plate 11, the bottom end of the heat exchanger 2 is arranged in the water pan 114, and the top end of the heat exchanger leans backwards against the back plate 12; it will be appreciated that, by such arrangement, the direction of the hot air blown out from the heat exchanger 2 and the direction of the indoor cold air entering from the air inlet 112a have a preset included angle, which is beneficial to the full mixing of the two, so that the temperature of the air blown out from the air outlet is balanced, and the comfort level of the user is improved.
Further, the air intake 112a is located between the heat exchanger 2 and the air wheel assembly. It can be appreciated that, so set up, avoid hot air after the heat transfer and the cold air that blows in from air intake 112a to get into the wind wheel subassembly alone, even both intensive mixing before getting into the wind wheel subassembly, make the wind temperature that air outlet department blown out balanced, improve user's comfort level.
Further, referring to fig. 1 and 3, the bottom plate 11 is connected to the back plate 12 through an arc plate 17, and an air return opening 111 is formed in the arc plate 17. It will be appreciated that the arcuate plate 17 is disposed facing the inclined heat exchanger 2, and therefore, locating the return air inlet 111 at this location is advantageous in terms of increasing the area of the inlet air as much as possible, preventing excessive heat exchange from occurring in the heat exchanger 2. In this embodiment, the arc plate 17 is disposed in a grid shape to form the air return port 111, and it can be understood that this arrangement can better guide the indoor cool air entering into the heat exchanger 2, and can prevent dust, gravel, etc. in the indoor cool air from entering into the indoor unit of the air conditioner, thereby affecting the sanitation of the air outlet. In addition, in the present embodiment, an air guiding grille is added at the air inlet 112a to perform the functions of guiding air inlet and preventing ash. It should be noted that, the present design is not limited to this, and in other embodiments, the bottom plate 11 and the back plate 12 may be connected by a slant plate, and the slant plate is provided with the air return opening 111.
Further, referring to fig. 2, a movable cover plate 113 is disposed at the air inlet 112a, and the movable cover plate 113 is movably connected with the bottom plate 11 to close the air inlet 112a when the indoor unit of the air conditioner is refrigerating and to open the air inlet 112a when the indoor unit of the air conditioner is heating. It can be appreciated that the arrangement prevents the cold air after heat exchange by the heat exchanger 2 from being mixed with the hot air in the room entering from the air inlet 112a again and blown out from the air outlet when the air conditioner indoor unit is refrigerating, thereby reducing the refrigerating efficiency of the air conditioner indoor unit.
Further, referring to fig. 2, the movable cover 113 is slidably coupled to the bottom plate 11 to slidably open or close the air inlet 112a. It can be appreciated that, by such arrangement, the movable cover 113 can be conveniently slid to be opened or closed, which is beneficial to improving the convenience of operation of the user. It should be noted that the present design is not limited to this, and in other embodiments, the movable cover 113 is detachably connected to the base plate 11, or the movable cover 113 is rotatably connected to the base plate 11.
Further, referring to fig. 2, a sliding groove 112 is provided at the return air inlet 112a of the bottom plate 11, and a sliding rail (not shown) is provided on the movable cover 113, and the sliding rail cooperates with the sliding groove 112 to drive the movable cover 113 to slide relative to the bottom plate 11. It can be understood that the sliding rail and the sliding groove are widely used sliding fit structures in the prior art, and have the advantages of stable connection, simple design and the like.
Further, the wind wheel assembly comprises a plurality of centrifugal wind wheels 3 which are transversely arranged, a volute air duct 14 is formed in the shell 1 corresponding to the wind mixing cavity 16 and corresponding to the centrifugal wind wheels 3 one by one, each volute air duct 14 is provided with a sub air outlet 141 facing the panel 13, the sub air outlets 141 together form an air outlet of the air conditioner indoor unit, and the panel 13 movably covers each sub air outlet 141. It can be appreciated that the arrangement can better reduce the working noise of the indoor unit of the air conditioner. It should be noted that the present design is not limited thereto, and in other embodiments, the wind wheel assembly may be a cross-flow wind wheel.
Further, referring to fig. 1 and 3, a rotatable first air deflector 141a is provided at each sub-air outlet 141; the panel 13 includes a rotatable second air deflector 131, and the second air deflector 131 extends along the arrangement direction of each centrifugal wind wheel 3 to close each sub-air outlet 141 or open each sub-air outlet 141 and guide air together with the first air deflector 141 a. It can be appreciated that, in such a setting, on one hand, the wind blown out from the sub-air outlet 141 is guided by the combined action of the first air guiding plate 141a and the second air guiding plate 131 to increase the air supply distance of the indoor unit of the air conditioner, and on the other hand, when the indoor unit of the air conditioner stops working, the second air guiding plate 131 is closed to effectively protect the centrifugal wind wheel 3 and other structures in the volute air duct 14. In this embodiment, two first air deflectors 141a are arranged at each sub air outlet 141 along the up-down direction at intervals to prevent the interval between the adjacent guide surfaces from being too large and weaken the air guiding effect; of course, in other embodiments, more first air deflectors 141a may be disposed at each sub-air outlet 141 without affecting the air outlet intensity, and the design is not limited thereto.
Further, referring to fig. 1 and 3, the upper duct wall 142 and the lower duct wall 143 of each of the scroll duct 14 extend toward the front lower side, and the angle between the lower duct wall 143 and the horizontal direction is larger than the angle between the upper duct wall 142 and the horizontal direction; when the indoor unit of the air conditioner refrigerates, the first air guide plate 141a guides air along the extending direction of the upper air duct wall 142, and the second air guide plate 131 is completely opened; when the air conditioning indoor unit heats up, the first air guide plate 141a and the second air guide plate 131 guide air along the extending direction of the lower air duct wall 143. It can be appreciated that the arrangement effectively promotes the air guiding function of the first air guiding plate 141a and the second air guiding plate 131 by using the air duct wall, and the air supply distance of the indoor unit of the air conditioner is better increased. In this embodiment, the lower duct wall 143 includes a first air guiding section 143a and a second air guiding section 143b connected to the front end of the first air guiding section 143a, where an included angle between the second air guiding section 143b and the horizontal direction is greater than an included angle between the first air guiding section 143a and the horizontal direction, so as to better guide downward air.
Further, referring to fig. 4, the centrifugal wind wheels 3 are arranged in groups of two, a wind wheel motor 4 is arranged between the two centrifugal wind wheels 3 in the same group, the wind wheel motor 4 comprises a motor base 42 and a motor shaft 41 penetrating through the motor base 42, and two ends of the motor shaft 41 are respectively connected with a corresponding centrifugal wind wheel 3. It can be appreciated that the arrangement is beneficial to reducing the number of wind wheel motors 4 required by the air conditioner indoor unit, thereby simplifying the structure of the air conditioner indoor unit and reducing the manufacturing cost of the air conditioner indoor unit. In this embodiment, there are four centrifugal wind wheels 3, and two corresponding wind wheel motors 4. It should be noted that, the present design is not limited to this, and in other embodiments, the wind wheel motor 4 may be disposed in one-to-one correspondence with the centrifugal wind wheel 3.
The invention also provides an air conditioner which comprises an air conditioner outdoor unit and an air conditioner indoor unit, wherein the specific structure of the air conditioner indoor unit refers to the embodiment, and as the air conditioner adopts all the technical schemes of all the embodiments, the air conditioner at least has all the beneficial effects brought by the technical schemes of the embodiments, and the detailed description is omitted.
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 (11)
1. An air conditioning indoor unit, comprising:
A housing;
the heat exchanger is arranged in the shell and divides the inner cavity of the shell into an air inlet cavity and an air mixing cavity which are mutually independent;
the wind wheel assembly is arranged in the wind mixing cavity; wherein,
The shell corresponding to the air inlet cavity is provided with an air return port, and the shell corresponding to the air mixing cavity is provided with at least one air inlet;
The shell is provided with a bottom plate and a back plate, and the bottom plate is provided with the air inlet; the air inlet is positioned between the heat exchanger and the wind wheel assembly; the rear end of the bottom plate is connected to the back plate, a water receiving disc is arranged on the bottom plate, the bottom end of the heat exchanger is arranged in the water receiving disc, and the top end of the heat exchanger leans backwards against the back plate.
2. The indoor unit of claim 1, wherein the base plate and the back plate are connected by an arc or inclined plate, and the air return port is provided on the arc or inclined plate.
3. The indoor unit of claim 1, wherein the air inlet is provided with a removable cover, and the removable cover is movably connected with the base plate.
4. The indoor unit of claim 3, wherein the movable cover is slidably coupled to the base plate to slidably open or close the air inlet.
5. An indoor unit of air conditioner according to claim 4, wherein the return air inlet of the base plate is provided with a sliding groove, and the movable cover plate is provided with a sliding rail, and the sliding rail is matched with the sliding groove to drive the movable cover plate to slide relative to the base plate.
6. The indoor unit of any one of claims 1 to 5, wherein the housing has a panel, the wind wheel assembly includes a plurality of centrifugal wind wheels arranged along a length direction of the housing, a plurality of centrifugal wind wheels corresponding to the air mixing chamber are formed with volute air channels in the housing, each volute air channel has a sub-air outlet facing the panel, and each sub-air outlet jointly forms an air outlet of the indoor unit of the air conditioner.
7. The indoor unit of claim 6, wherein two rotatable first air deflectors are provided at each of the sub-outlets,
The panel comprises rotatable second air deflectors which extend along the arrangement direction of the centrifugal wind wheels so as to close the sub air outlets or open the sub air outlets and guide air together with the two first air deflectors.
8. The indoor unit of claim 6, wherein an upper duct wall and a lower duct wall of each of the scroll duct extend toward a front lower side, and an angle between the lower duct wall and a horizontal direction is greater than an angle between the upper duct wall and the horizontal direction.
9. The indoor unit of claim 8, wherein the lower duct wall includes a first air guiding section and a second air guiding section connected to a front end of the first air guiding section, and an included angle between the second air guiding section and a horizontal direction is greater than an included angle between the first air guiding section and the horizontal direction.
10. The indoor unit of claim 6, wherein the centrifugal wind wheels are arranged in groups, a wind wheel motor is arranged between two centrifugal wind wheels in the same group, and two ends of a motor shaft of the wind wheel motor are respectively connected with a corresponding centrifugal wind wheel.
11. An air conditioner comprising an air conditioner outdoor unit and an air conditioner indoor unit according to any one of claims 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810250751.7A CN108278684B (en) | 2018-03-23 | 2018-03-23 | Air conditioner indoor unit and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810250751.7A CN108278684B (en) | 2018-03-23 | 2018-03-23 | Air conditioner indoor unit and air conditioner |
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| Publication Number | Publication Date |
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| CN108278684A CN108278684A (en) | 2018-07-13 |
| CN108278684B true CN108278684B (en) | 2024-07-26 |
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| CN201810250751.7A Active CN108278684B (en) | 2018-03-23 | 2018-03-23 | Air conditioner indoor unit and air conditioner |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109237707A (en) * | 2018-08-24 | 2019-01-18 | 青岛海尔空调电子有限公司 | A kind of air conditioning control method |
| CN109237706A (en) * | 2018-08-24 | 2019-01-18 | 青岛海尔空调电子有限公司 | A kind of air conditioning control method |
| CN109827244B (en) * | 2019-03-29 | 2025-01-21 | 广东美的制冷设备有限公司 | Air conditioner air duct structure and air conditioner having the same |
| CN110736141A (en) * | 2019-11-04 | 2020-01-31 | 广东美的暖通设备有限公司 | Indoor unit and air conditioner |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106568123A (en) * | 2015-10-08 | 2017-04-19 | 青岛海尔智能技术研发有限公司 | Air processing device having heat exchanging function and purifying function and control method |
| CN208108285U (en) * | 2018-03-23 | 2018-11-16 | 广东美的制冷设备有限公司 | Air conditioner indoor unit and air conditioner |
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2018
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106568123A (en) * | 2015-10-08 | 2017-04-19 | 青岛海尔智能技术研发有限公司 | Air processing device having heat exchanging function and purifying function and control method |
| CN208108285U (en) * | 2018-03-23 | 2018-11-16 | 广东美的制冷设备有限公司 | Air conditioner indoor unit and air conditioner |
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| CN108278684A (en) | 2018-07-13 |
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