CN108278684A - Air conditioner indoor unit and air conditioner - Google Patents
Air conditioner indoor unit and air conditioner Download PDFInfo
- Publication number
- CN108278684A CN108278684A CN201810250751.7A CN201810250751A CN108278684A CN 108278684 A CN108278684 A CN 108278684A CN 201810250751 A CN201810250751 A CN 201810250751A CN 108278684 A CN108278684 A CN 108278684A
- Authority
- CN
- China
- Prior art keywords
- air
- indoor unit
- air conditioner
- plate
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000010438 heat treatment Methods 0.000 abstract description 7
- 238000004378 air conditioning Methods 0.000 description 18
- 230000000694 effects Effects 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000630 rising 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
-
- 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 Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Abstract
The present invention discloses a kind of air conditioner indoor unit and air conditioner, wherein the air conditioner indoor unit includes：Shell；Heat exchanger is set in the shell, and the shell inner cavity is divided into mutually independent air-inlet cavity and mixed wind chamber by the heat exchanger；Wind wheel component is set to the mixed wind intracavitary；Wherein, the corresponding shell of the air-inlet cavity is equipped with return air inlet, and the corresponding shell of the mixed wind chamber is equipped with air inlet.Technical solution of the present invention increases air supplying distance when air conditioner indoor unit heating, to promote the comfort of air conditioner indoor unit.
Description
Technical Field
The invention relates to the technical field of air conditioner products, in particular to an air conditioner indoor unit and an air conditioner.
Background
Along with the improvement of living standard, people require that the installation position of an air conditioner indoor unit can be coordinated and fused with home decoration, most of indoor units are generally installed in a space 2.2m away from the ground, a certain distance exists between the indoor units and a ceiling of a room, a shell protrudes out of a wall body, and the indoor units are not coordinated and attractive, so that the requirement of installing the indoor units close to the ceiling is met.
The installation position of the indoor unit is improved, when the indoor unit works in a heating mode, after the indoor unit sends out air flow with higher temperature, the hot air is lighter than cold air in density, and is easy to rise and float after leaving an air outlet, hot air flow is difficult to be conveyed to a moving area of people, 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 existing air conditioner indoor unit is poor in air supply effect in a heating mode.
In order to achieve the above object, the present invention provides an indoor unit of an air conditioner, 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 independent of each other;
the wind wheel assembly is arranged in the wind mixing cavity; wherein,
and an air return opening is formed in the shell corresponding to the air inlet cavity, and an air inlet is formed in the shell corresponding to the air mixing cavity.
Preferably, the housing has a bottom plate, and the air inlet is formed in the bottom plate.
Preferably, the air inlet is located between the heat exchanger and the wind wheel assembly.
Preferably, the housing further has a back plate, the rear end of the bottom plate is connected to the back plate, the bottom plate is connected to 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 movably connected with the bottom plate.
Preferably, the movable cover plate is connected with the bottom plate in a sliding mode so as to open or close the air inlet in a sliding mode.
Preferably, the air return opening of the bottom plate is provided with a sliding groove, 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 bottom plate.
Preferably, the casing is provided with a panel, the wind wheel assembly comprises a plurality of centrifugal wind wheels which are transversely arranged, volute air ducts are formed in the casing corresponding to the wind mixing cavity in a one-to-one manner and correspond to the plurality of centrifugal wind wheels, each volute air duct is provided with 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.
Preferably, two rotatable first air deflectors are arranged at each sub-air outlet,
the panel comprises a rotatable second air deflector, and the second air deflector extends 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, an upper air duct wall and a lower air duct wall of each volute air duct extend towards the front lower side, and an included angle between the lower air duct wall and the horizontal direction is larger than that between the upper air duct wall and the horizontal direction.
Preferably, the lower air duct wall comprises a first air guiding section and a second air guiding section connected to the front end of the first air guiding section, and an included angle between the second air guiding section and the horizontal direction is larger than that between the first air guiding section and the horizontal direction.
Preferably, each centrifugal wind wheel is arranged in pairs 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 each 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 interior 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,
and an air return opening is formed in the shell corresponding to the air inlet cavity, and an air inlet is formed in the shell corresponding to the air mixing cavity.
According to the technical scheme, the heat exchanger is arranged in the shell, the heat exchanger divides the interior of the shell into the air inlet cavity and the air mixing cavity which are mutually independent, the air return opening is formed in the shell corresponding to the air inlet cavity, and the air inlet is formed in the shell corresponding to the air mixing cavity.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural 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 structural view of the air conditioning indoor unit in fig. 1 during cooling;
fig. 4 is a schematic structural view of each volute duct, centrifugal wind wheel and wind wheel motor of the air-conditioning indoor unit in fig. 1.
The reference numbers illustrate:
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment 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 relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The present invention provides an air conditioning indoor unit, in this embodiment, the air conditioning indoor unit is a wall-mounted unit that is hung on a wall, but in other embodiments, the air conditioning indoor unit may also 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 conditioning 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 component is arranged in the wind mixing cavity 16; wherein,
an air return opening 111 is arranged on the shell 1 corresponding to the air inlet cavity 15, and at least one air inlet 112a is arranged on the shell 1 corresponding to the air mixing cavity 16.
In this embodiment, referring to fig. 1 and 3, the housing 1 includes a bottom plate 11, a top plate, and a peripheral side plate connecting the peripheries of the bottom plate 11 and the top plate, the three are enclosed to form an inner cavity of the housing 1, the peripheral side plate includes a face plate 13 and a back plate 12 which are oppositely disposed, 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 embodiment, only one air inlet 112a is provided to reduce the production cost of the housing 1; in this embodiment, the air mixing chamber 16 is further provided with an electric auxiliary heater 5 to enhance the heat exchange efficiency of the indoor unit of the air conditioner.
It can be understood that when the air-conditioning indoor unit heats, a part of indoor cold air enters the air inlet chamber 15 through the air return opening 111, and is converted into hot air by the heat exchanger 2 and then enters the air mixing chamber 16, the hot air meets another part of indoor cold air which directly enters the air mixing chamber 16 through the air inlet 112a, and the two parts are mixed and blown out from an air outlet (not shown) of the air-conditioning indoor unit under the guide 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 mutually independent, 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 unit of the air conditioner is used for heating, cold air with high density entering from 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 of the air outlet is increased, the situation that hot air flow cannot be blown to a moving area of a person due to rising and floating is avoided, the heating effect of the indoor unit of the air conditioner is fully exerted.
Further, an air inlet 112a is disposed on the bottom plate 11. In this embodiment, the bottom plate 11 is provided with a water pan 114, the bottom end of the heat exchanger 2 is arranged in the water pan 114, and the top end leans against the back plate 12 in a backward inclined manner; it can be understood that, so set up, the wind direction of the hot-air that blows off from heat exchanger 2 and the wind direction of the indoor cold air that gets into from air intake 112a have and predetermine the contained angle, are favorable to intensive mixing between them, make the wind temperature that air outlet department blew off balanced, improve user's comfort level.
Further, the air intake 112a is located between the heat exchanger 2 and the air wheel assembly. It can be understood that, so set up, hot-air after avoiding the heat transfer and the cold air that blows in from air intake 112a enter the wind wheel subassembly alone, even both fully mixed before getting into the wind wheel subassembly, make the wind temperature that air outlet department blew 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 the arc plate 17 is provided with an air return opening 111. It can be understood that the arc-shaped plate 17 is arranged facing the inclined heat exchanger 2, and therefore, the air return opening 111 is arranged at the position, which is beneficial to increasing the air inlet area as much as possible and preventing the heat exchanger 2 from generating the condition of excessive heat exchange. In this embodiment, the arc 17 is arranged in a grid shape to form the air return opening 111, and it can be understood that, with such arrangement, on the one hand, the entering indoor cold air can be better guided to the heat exchanger 2, and on the other hand, dust, gravel and the like in the indoor cold air can be prevented from entering the indoor unit of the air conditioner and affecting the sanitation of air outlet. In addition, in this embodiment, an air guiding grille is additionally disposed at the air inlet 112a to also perform the functions of guiding the intake air and preventing dust. It should be noted that the design is not limited to this, and in other embodiments, the bottom plate 11 and the back plate 12 may be connected through an inclined plate, and the inclined plate is provided with an air return opening 111.
Further, referring to fig. 2, a movable cover 113 is disposed at the air inlet 112a, and the movable cover 113 is movably connected to the bottom plate 11 to close the air inlet 112a when the air-conditioning indoor unit is cooling and open the air inlet 112a when the air-conditioning indoor unit is heating. It can be understood that, with such an arrangement, when the indoor unit of the air conditioner is refrigerating, cold air after heat exchange by the heat exchanger 2 is mixed with indoor hot air entering from the air inlet 112a again, and then is blown out from the air outlet, so that the refrigerating efficiency of the indoor unit of the air conditioner is reduced.
Further, referring to fig. 2, a movable cover 113 is slidably coupled to the base plate 11 to slidably open or close the air inlet 112 a. It can be understood that, so set up, removable cover 113 can conveniently slide the switching, is favorable to improving the convenience of user operation. It should be noted that the design is not limited thereto, and in other embodiments, the movable cover 113 is detachably connected to the bottom plate 11, or the movable cover 113 is rotatably connected to the bottom plate 11.
Further, referring to fig. 2, a sliding groove 112 is disposed at the air return opening 112a of the bottom plate 11, and a sliding rail (not shown) is disposed on the movable cover plate 113, and the sliding rail is matched with the sliding groove 112 to drive the movable cover plate 113 to slide relative to the bottom plate 11. It can be understood that the sliding rail and the sliding groove are sliding fit structures widely used 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, volute air ducts 14 are formed in the shell 1 corresponding to the wind mixing cavity 16 and corresponding to the plurality of centrifugal wind wheels 3 one by one, each volute air duct 14 is provided with a sub air outlet 141 facing the panel 13, each sub air outlet 141 jointly forms an air outlet of the indoor unit of the air conditioner, and each sub air outlet 141 is movably covered by the panel 13. The arrangement can be understood, so that the working noise of the air conditioner indoor unit can be better reduced. It should be noted that the design is not limited thereto, and in other embodiments, the wind wheel assembly may also be a cross-flow wind wheel.
Further, referring to fig. 1 and 3, a rotatable first air deflector 141a is disposed at each sub-air outlet 141; the panel 13 includes a rotatable second wind guiding plate 131, and the second wind guiding plate 131 extends along the arrangement direction of each centrifugal wind wheel 3 to close each sub-wind outlet 141 or open each sub-wind outlet 141 and guide wind together with the first wind guiding plate 141 a. It can be understood that, with such an arrangement, on one hand, the air blown out from the sub air outlet 141 is guided by the combined action of the first air deflector 141a and the second air deflector 131 to increase the air supply distance of the air conditioning indoor unit, and on the other hand, when the air conditioning indoor unit stops working, the centrifugal wind wheel 3 and other structures in the volute air duct 14 can be effectively protected by closing the second air deflector 131. In this embodiment, two first air deflectors 141a are disposed at each sub-air outlet 141 along the vertical direction at intervals, so as to prevent the interval between adjacent guide surfaces from being too large, and to weaken the air guiding function; of course, in other embodiments, more first air deflectors 141a may be disposed at each sub-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 volute duct 14 extend forward and downward, and an included angle between the lower duct wall 143 and the horizontal direction is larger than an included angle between the upper duct wall 142 and the horizontal direction; when the air-conditioning indoor unit cools, the first air deflector 141a guides air along the extending direction of the upper air duct wall 142, and the second air deflector 131 is completely opened; when the air conditioning indoor unit heats, the first air guide plate 141a and the second air guide plate 131 guide air in the extending direction of the lower duct wall 143. It can be understood that, with such an arrangement, the air guide effect of the first air deflector 141a and the second air deflector 131 is effectively promoted by the air duct wall, and the air supply distance of the air conditioning indoor unit is further increased. In this embodiment, the lower air 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, and 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 air downward.
Further, referring to fig. 4, each centrifugal wind wheel 3 is arranged in groups, a wind wheel motor 4 is arranged between two centrifugal wind wheels 3 in the same group, the wind wheel motor 4 includes 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 understood that so set up, be favorable to reducing the required wind wheel motor 4 quantity of machine in the air conditioning, then simplify the structure of machine in the air conditioning, reduce the cost of machine in the air conditioning. In this embodiment, the centrifugal wind wheels 3 are four, correspondingly, the wind wheel motors 4 are two. It should be noted that the design is not limited to this, and in other embodiments, the wind turbine motors 4 may also be disposed in one-to-one correspondence with the centrifugal wind turbines 3.
The present invention further provides an air conditioner, which includes an outdoor unit and an indoor unit, and the specific structure of the indoor unit of the air conditioner refers to the above embodiments.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (13)
1. An indoor unit of an air conditioner, 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 independent of each other;
the wind wheel assembly is arranged in the wind mixing cavity; wherein,
and an air return opening is formed in the shell corresponding to the air inlet cavity, and at least one air inlet is formed in the shell corresponding to the air mixing cavity.
2. The indoor unit of claim 1, wherein the casing has a bottom plate, and the air inlet is formed in the bottom plate.
3. The indoor unit of air conditioner as claimed in claim 2, wherein the air intake is located between the heat exchanger and the air wheel assembly.
4. The indoor unit of claim 2, wherein the casing further has a back plate, the rear end of the base plate is connected to the back plate, the base plate is connected to the back plate via an arc-shaped plate or an inclined plate, and the air return opening is provided on the arc-shaped plate or the inclined plate.
5. The indoor unit of claim 2, wherein a movable cover is provided at the air inlet, and the movable cover is movably connected to the base plate.
6. The indoor unit of claim 5, wherein the movable cover is slidably coupled to the base plate to slidably open or close the inlet vent.
7. The indoor unit of claim 6, wherein a sliding groove is formed at the air return opening of the base plate, and a sliding rail is formed on the movable cover plate, and the sliding rail is matched with the sliding groove to drive the movable cover plate to slide relative to the base plate. .
8. The indoor unit of an air conditioner as claimed in any one of claims 1 to 7, wherein the casing has a panel, the wind wheel assembly includes a plurality of centrifugal wind wheels arranged along a length direction of the casing, a plurality of centrifugal wind wheels are correspondingly formed in the casing corresponding to the wind mixing chamber one by one to form a volute air duct, each volute air duct has a sub-air outlet facing the panel, and each sub-air outlet jointly forms an air outlet of the indoor unit of an air conditioner.
9. The indoor unit of claim 8, wherein each of the sub-air outlets has two rotatable first air deflectors,
the panel comprises a rotatable second air deflector which extends 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.
10. The indoor unit of an air conditioner according to claim 8, wherein each of the upper duct wall and the lower duct wall of each of the scroll ducts extends toward a front lower side, and an angle of the lower duct wall with respect to a horizontal direction is larger than an angle of the upper duct wall with respect to the horizontal direction.
11. The indoor unit of claim 10, 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 larger than an included angle between the first air guiding section and the horizontal direction.
12. The indoor unit of claim 8, wherein each centrifugal wind wheel is arranged in pairs in groups, a wind wheel motor is arranged between two centrifugal wind wheels in the same group, and both ends of a motor shaft of the wind wheel motor are respectively connected with a corresponding centrifugal wind wheel.
13. An air conditioner characterized by comprising an outdoor unit of an air conditioner and the indoor unit of an air conditioner according to any one of claims 1 to 12.
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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108278684A true CN108278684A (en) | 2018-07-13 |
| CN108278684B CN108278684B (en) | 2024-07-26 |
Family
ID=62810530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810250751.7A Active CN108278684B (en) | 2018-03-23 | 2018-03-23 | Air conditioner indoor unit and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108278684B (en) |
Cited By (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 |
| CN109827244A (en) * | 2019-03-29 | 2019-05-31 | 广东美的制冷设备有限公司 | Air duct structure of air conditioner 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 |
-
2018
- 2018-03-23 CN CN201810250751.7A patent/CN108278684B/en active Active
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 |
Cited By (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 |
| CN109827244A (en) * | 2019-03-29 | 2019-05-31 | 广东美的制冷设备有限公司 | Air duct structure of air conditioner 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108278684B (en) | 2024-07-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108413499B (en) | Vertical air conditioner indoor unit and air conditioner | |
| CN109974089A (en) | Wall indoor unit and air conditioner | |
| CN110056961B (en) | Wall-mounted air conditioner indoor unit | |
| CN108278684A (en) | Air conditioner indoor unit and air conditioner | |
| CN201129804Y (en) | Split floor type air conditioner adopting novel air duct system | |
| CN208108285U (en) | Air conditioner indoor unit and air conditioner | |
| CN217876157U (en) | Wall-mounted air conditioner | |
| CN210241759U (en) | Wall-mounted indoor unit and air conditioner | |
| CN207146655U (en) | Air conditioner integrated machine | |
| CN109780635B (en) | Air conditioner | |
| CN209819694U (en) | Air conditioner | |
| CN209763291U (en) | Cabinet air conditioner | |
| CN109425029A (en) | Air conditioner integrated machine | |
| CN108317601B (en) | Wall-mounted air conditioner indoor unit | |
| CN208186528U (en) | A kind of wall-hung indoor unit of air conditioner | |
| CN208418943U (en) | A kind of wall-hung indoor unit of air conditioner | |
| CN218544628U (en) | Air-conditioning smoke machine | |
| CN108332288B (en) | Wall-mounted air conditioner indoor unit | |
| CN217817053U (en) | Indoor unit of air conditioner | |
| CN206563362U (en) | Indoor apparatus of air conditioner and air conditioner | |
| CN210141643U (en) | Air conditioner indoor unit and air conditioner | |
| CN210345656U (en) | Air conditioner indoor unit and air conditioner | |
| CN108375108B (en) | Wall-mounted air conditioner indoor unit | |
| CN210921590U (en) | Floor type air conditioner indoor unit and air conditioner | |
| CN209944529U (en) | Air conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |