CN114674035A - Air conditioner indoor unit and air conditioner - Google Patents
Air conditioner indoor unit and air conditioner Download PDFInfo
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- CN114674035A CN114674035A CN202210435644.8A CN202210435644A CN114674035A CN 114674035 A CN114674035 A CN 114674035A CN 202210435644 A CN202210435644 A CN 202210435644A CN 114674035 A CN114674035 A CN 114674035A
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- air
- air duct
- indoor unit
- outlet
- air outlet
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- 238000004378 air conditioning Methods 0.000 claims abstract description 49
- 238000001704 evaporation Methods 0.000 claims description 42
- 230000008020 evaporation Effects 0.000 claims description 42
- 238000005452 bending Methods 0.000 description 16
- 238000010438 heat treatment Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- 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
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
- F24F1/0014—Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
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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
- F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
- F24F1/0063—Indoor units, e.g. fan coil units characterised by heat exchangers by the mounting or arrangement of the heat exchangers
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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
- F24F13/02—Ducting arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
- F24F2013/1433—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with electric motors
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention provides an air-conditioning indoor unit and an air conditioner, wherein the air-conditioning indoor unit comprises a shell, wherein the shell is provided with an air inlet and a first air outlet, and the opening of the first air outlet is arranged downwards; the air conditioning indoor unit further comprises: the opening of the second air outlet is arranged upwards; the air duct component is arranged in the shell and is provided with an air duct air inlet and an air duct air outlet, and the air duct air inlet is communicated with the air inlet; the air duct component is of an integral structure and is movably connected with the shell, and the air duct component is provided with a first position enabling the air duct air outlet to be communicated with the first air outlet and a second position enabling the air duct air outlet to be communicated with the second air outlet. The air conditioner indoor unit solves the problem that the air outlet mode of the air conditioner indoor unit in the prior art is single.
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to an air conditioner indoor unit and an air conditioner.
Background
At present, the air outlet mode of the indoor unit of the household air conditioner basically adopts a mode of a single air outlet position, and only can be used for air outlet upwards or downwards; by adopting the air outlet mode, the air outlet direction is generally the same no matter in a refrigerating or heating mode, and if the conventional lower air outlet mode is adopted, the condition that cold air is directly blown to people at a certain angle can occur.
In addition, in theory, the density of cold air is higher than that of hot air, so that the air conditioner is more suitable for an upward air outlet mode; when the temperature sensing of the feet of the person is higher than that of the head of the person, the comfort level of the person is better, and therefore the hot air is more suitable for a downward air outlet mode.
Disclosure of Invention
The invention mainly aims to provide an air conditioner indoor unit and an air conditioner, and aims to solve the problem that the air outlet mode of the air conditioner indoor unit in the prior art is single.
In order to achieve the above object, according to one aspect of the present invention, there is provided an indoor unit of an air conditioner, including a casing having an air inlet and a first air outlet, the first air outlet being disposed with an opening facing downward; machine still includes in the air conditioning: the opening of the second air outlet is arranged upwards; the air duct component is arranged in the shell and is provided with an air duct air inlet and an air duct air outlet, and the air duct air inlet is communicated with the air inlet; the air duct component is of an integral structure and is movably connected with the shell, and the air duct component is provided with a first position enabling the air duct air outlet to be communicated with the first air outlet and a second position enabling the air duct air outlet to be communicated with the second air outlet.
Furthermore, the air duct component comprises a first air duct wall and a second air duct wall which are oppositely arranged, wherein a first end of the first air duct wall and a first end of the second air duct wall are used for forming an air duct air inlet, and a second end of the first air duct wall and a second end of the second air duct wall are used for forming an air duct air outlet; the first end of the first air duct wall is fixedly connected with the shell, and at least part of the first air duct wall is arranged in a telescopic manner; and/or the first end of the second air duct wall is fixedly connected with the shell, and at least part of the second air duct wall is telescopically arranged.
Furthermore, first air duct wall includes first kink, and first kink includes and is formed a plurality of first fold bodies by plate body structure bending to through making first fold body warp make first kink flexible.
Further, the second air duct wall comprises a second bending part, and the second bending part comprises a plurality of second folded bodies formed by bending the plate body structure, so that the second bending part can stretch out and draw back by deforming the second folded bodies.
Further, the first air duct wall comprises a first fixing part and a first telescopic part; the first telescopic part is connected with the first fixing part in a sliding way; or the first fixing part is provided with a first telescopic cavity, and at least part of the first telescopic part is arranged in the first telescopic cavity so as to extend out of or retract into the first telescopic cavity.
Furthermore, the first air duct wall comprises a volute and a first side wall, and the volute and the first side wall are sequentially arranged from the first end to the second end of the first air duct wall; at least part of the volute is telescopically arranged.
Furthermore, the second air duct wall comprises a volute tongue and a second side wall, and the volute tongue and the second side wall are sequentially arranged from the first end to the second end of the second air duct wall; at least part of the volute tongue is telescopically arranged.
Further, the air conditioning indoor unit further includes: the driving piece is in driving connection with the air duct component.
Further, the air duct member is rotatably connected to the housing.
Further, when the air duct component is located at the first position, the maximum distance between the air inlet of the air duct and the first air outlet is less than or equal to 5 mm; and/or when the air duct component is located at the second position, the maximum distance between the air duct air inlet and the second air outlet is less than or equal to 5 mm.
Further, the air conditioning indoor unit further includes: the evaporator component is arranged between the air inlet and the air duct component and comprises a plurality of evaporation sections which are connected in sequence, and an accommodating space is formed among the evaporation sections; the fan blade is at least partially arranged in the accommodating space.
Further, the included angle between two adjacent evaporation sections is an obtuse angle.
Furthermore, the plurality of evaporation sections include the first evaporation section, the second evaporation section and the third evaporation section that connect gradually, and the vertical setting of second evaporation section, first evaporation section and third evaporation section are located the second evaporation section and are close to one side of wind channel part.
Further, the shell is provided with two air inlets, one of the two air inlets is positioned at the top of the shell, and the other of the two air inlets is positioned at the bottom of the shell.
According to another aspect of the invention, an air conditioner is provided, which comprises an air conditioner indoor unit and an air conditioner outdoor unit, wherein the air conditioner indoor unit is the air conditioner indoor unit.
The air-conditioning indoor unit comprises a shell, wherein the shell is provided with an air inlet and a first air outlet, when the first air outlet of the air-conditioning indoor unit works, air enters the air-conditioning indoor unit from the air inlet and then enters the room through the first air outlet, and the opening of the first air outlet is arranged downwards, so that the air-conditioning indoor unit blows downwards at the moment; the air-conditioning indoor unit further comprises a second air outlet and an air duct component, wherein the opening of the second air outlet is arranged upwards, and when the second air outlet works, the air-conditioning indoor unit blows upwards; the air duct component is arranged in the shell and is provided with an air duct air inlet and an air duct air outlet, the air duct air inlet is communicated with the air inlet, and air enters the air duct air inlet communicated with the air inlet after entering the shell from the air inlet, because the air duct component is of an integral structure and is movably connected with the shell, the air duct component is provided with a first position enabling the air duct air outlet to be communicated with the first air outlet and a second position enabling the air duct air outlet to be communicated with the second air outlet, after entering the air duct component from the air duct air inlet, the air inside the air duct component can change the air outlet position along with the movement of the air duct component, when the air duct air outlet of the air duct component rotates to the first position, the air is discharged from the first air outlet, and when the air duct air outlet of the air duct component rotates to the second position, the air outlet mode of the air-conditioning indoor unit in the prior art is single, when the air-conditioning indoor unit is in a heating mode and the air outlet of the air duct is communicated with the first air outlet, the air-conditioning indoor unit supplies air downwards; when the air-conditioning indoor unit is in a refrigeration mode and the air outlet of the air duct is communicated with the second air outlet, the air-conditioning indoor unit supplies air upwards.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 shows a schematic view of an air conditioning indoor unit according to the present invention in a non-operating state;
fig. 2 shows a schematic view of the air outlet of the first air outlet of the indoor unit of an air conditioner according to the present invention;
fig. 3 shows a schematic view of the air outlet of the second outlet of the air conditioning indoor unit according to the present invention.
Wherein the figures include the following reference numerals:
10. a housing; 11. a first air outlet; 12. a second air outlet; 20. an air duct member; 21. an air inlet of the air duct; 22. an air outlet of the air duct; 23. a first air duct wall; 231. a first bent portion; 232. a first pleated body; 233. a volute; 234. a first side wall; 24. a second duct wall; 241. a second bent portion; 242. a second corrugated body; 243. a volute tongue; 244. a second side wall; 30. a drive member; 40. a fan blade; 50. an evaporator component; 51. an evaporation section; 52. an accommodating space; 60. an air inlet; 70. an air deflector; 80. a water pan.
Detailed Description
It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The invention provides an indoor unit of an air conditioner, please refer to fig. 1 to fig. 3, which includes a housing 10, the housing 10 has an air inlet 60 and a first air outlet 11, the opening of the first air outlet 11 is arranged downwards; the air conditioning indoor unit further comprises: the second air outlet 12 is provided with an upward opening 12; the air duct component 20 is arranged in the shell 10, the air duct component 20 is provided with an air duct inlet 21 and an air duct outlet 22, and the air duct inlet 21 is communicated with the air inlet 60; the air duct member 20 is an integral structure, the air duct member 20 is movably connected to the housing 10, and the air duct member 20 has a first position at which the air duct outlet 22 is communicated with the first air outlet 11 and a second position at which the air duct outlet 22 is communicated with the second air outlet 12.
The air-conditioning indoor unit comprises a shell 10, wherein the shell 10 is provided with an air inlet 60 and a first air outlet 11, when the first air outlet 11 of the air-conditioning indoor unit works, air enters the air-conditioning indoor unit from the air inlet 60 and then enters the room through the first air outlet 11, and the opening of the first air outlet 11 is arranged downwards, so that the air-conditioning indoor unit blows downwards at the moment; the air-conditioning indoor unit further comprises a second air outlet 12 and a duct component 20, wherein the opening of the second air outlet 12 is arranged upwards, and when the second air outlet 12 works, the air-conditioning indoor unit blows upwards; the air duct component 20 is arranged in the housing 10 and has an air duct inlet 21 and an air duct outlet 22, the air duct inlet 21 is communicated with the air inlet 60, and the air enters the housing 10 from the air inlet 60 and then enters the air duct inlet 21 communicated with the air inlet 60, because the air duct component 20 is an integral structure and the air duct component 20 is movably connected with the housing 10, the air duct component 20 has a first position for communicating the air duct outlet 22 with the first air outlet 11 and a second position for communicating the air duct outlet 22 with the second air outlet 12, after entering the air duct component 20 from the air duct inlet 21, the air inside the air duct component 20 can change the air outlet position along with the movement of the air duct component 20, when the air duct outlet 22 of the air duct component 20 rotates to the first position, the air is discharged from the first air outlet 11, and when the air duct outlet 22 of the air duct component 20 rotates to the second position, air is discharged from the second air outlet 12, so that the problem of single air outlet mode of the air-conditioning indoor unit in the prior art is solved, and when the air-conditioning indoor unit is in a heating mode and the air duct air outlet 22 is communicated with the first air outlet 11, the air-conditioning indoor unit supplies air downwards; when the air-conditioning indoor unit is in a cooling mode and the air duct outlet 22 is communicated with the second air outlet 12, the air-conditioning indoor unit supplies air upwards.
In the present embodiment, as shown in fig. 2, the air duct component 20 includes a first air duct wall 23 and a second air duct wall 24, which are oppositely disposed, a first end of the first air duct wall 23 and a first end of the second air duct wall 24 are used for forming the air duct inlet 21, and a second end of the first air duct wall 23 and a second end of the second air duct wall 24 are used for forming the air duct outlet 22; a first end of the first air duct wall 23 is fixedly connected with the housing 10, and at least part of the first air duct wall 23 is telescopically arranged; and/or a first end of the second air duct wall 24 is fixedly connected to the housing 10, at least part of the second air duct wall 24 being telescopically arranged.
During specific implementation, the air duct inlet 21 of the air duct component 20 is fixedly connected to the housing 10, and the air duct component 20 is limited by the internal space and the internal components of the housing 10 during the movement process, so that at least a portion of the first air duct wall 23 and at least a portion of the second air duct wall 24 are both configured to be retractable structures, which can ensure that the air duct component 20 does not interfere with other components and can be reliably abutted to the first air outlet 11 and the second air outlet.
In the present embodiment, as shown in fig. 3, the first air duct wall 23 includes a first bending portion 231, and the first bending portion 231 includes a plurality of first folded bodies 232 formed by folding the plate body structure, so that the first bending portion 231 can be extended and contracted by deforming the first folded bodies 232. In specific implementation, when the air duct component 20 moves to the first position, the air duct outlet 22 is communicated with the first air outlet 11 by the contraction of the first bending part 231, so as to realize the air outlet effect of the first air outlet 11; when the air duct 20 moves to the second position, the air duct outlet 22 is ensured to be communicated with the second air outlet 12 by the extension of the first bending portion 231.
In the present embodiment, as shown in fig. 2, the second air duct wall 24 includes a second bent portion 241, and the second bent portion 241 includes a plurality of second folded bodies 242 formed by folding the plate body structure, so that the second bent portion 241 can be extended and contracted by deforming the second folded bodies 242. In specific implementation, when the air duct component 20 moves to the second position, the air duct outlet 22 is communicated with the second air outlet 12 through the contraction of the second bending portion 241, so as to achieve the air outlet effect of the second air outlet 12; when the air duct component 20 moves to the first position, the air duct outlet 22 is ensured to be communicated with the first outlet 11 by the extension of the second bending portion 241.
In particular, the material of the first and second pleated bodies 232, 242 is a deformable flexible material.
In specific implementation, when the air duct outlet 22 rotates to the first position, the first bending portion 231 is in a contracted state, and the second bending portion 241 is in an extended state; when the air duct outlet 22 rotates to the second position, the first bending portion 231 is in an extended state, and the second bending portion 241 is in a contracted state.
In other embodiments, the first air duct wall 23 includes a first fixed portion and a first expansion portion; the first telescopic part is connected with the first fixing part in a sliding way; or the first fixing part is provided with a first telescopic cavity, and at least part of the first telescopic part is arranged in the first telescopic cavity so as to extend out of or retract into the first telescopic cavity.
In other embodiments, the second air duct wall 24 includes a second fixed portion and a second telescoping portion; the second telescopic part is connected with the second fixing part in a sliding way; or the second fixed part is provided with a second telescopic cavity, and at least part of the second telescopic part is arranged in the second telescopic cavity so as to extend out of or retract into the second telescopic cavity.
In specific implementation, when the air duct component 20 rotates, one of the first telescopic part and the second telescopic part contracts, and the other of the first telescopic part and the second telescopic part extends, so that the movement of the air duct component 20 is not hindered, and when the air duct component 20 is at the first position, the first telescopic part is in a contracted state, and the second telescopic part is in an extended state; when the air duct member 20 moves to the second position, the second telescopic portion is in a contracted state and the first telescopic portion is in an extended state.
Alternatively, the first and second telescoping portions may be telescopic devices such as telescoping cylinders.
In the present embodiment, as shown in fig. 3, the first duct wall 23 includes a volute 233 and a first side wall 234, and the volute 233 and the first side wall 234 are arranged in this order from the first end to the second end of the first duct wall 23; at least part of the volute 233 is telescopically arranged. Such an arrangement ensures that the duct member 20 is switched between the first and second positions.
In the present embodiment, as shown in fig. 2, the second air duct wall 24 includes a volute tongue 243 and a second side wall 244, and the volute tongue 243 and the second side wall 244 are sequentially arranged from the first end to the second end of the second air duct wall 24; at least part of the volute tongue 243 is telescopically arranged. This arrangement ensures that the duct member 20 is switched between the first and second positions.
Specifically, the volute 233 and the volute tongue 243 are located at the first end of the air duct component 20, and the inner walls of the volute 233 and the volute tongue 243 together form a large space for accommodating at least part of the fan blade 40; the volute 233 and the volute tongue 243 are both arc-shaped plates and are matched with the outer peripheral surface of the fan blade 40 in shape; the first side wall 234 and the second side wall 244 are located at the second end of the air duct component 20, and both the first side wall 234 and the second side wall 244 are flat plate structures, and a linear channel is formed inside the flat plate structures, and one end of the linear channel forms the air duct outlet 22.
In this embodiment, as shown in fig. 2, the air conditioning indoor unit further includes: and the driving piece 30 is in driving connection with the air duct component 20. The driving member 30 is configured to switch the air duct member 20 between the first position and the second position, so that the air duct outlet 22 is communicated with the first air outlet 11 or the second air outlet 12.
In the present embodiment, the air channel member 20 is rotatably connected to the housing 10. Such an arrangement may enable the air duct outlet 22 to communicate with the first outlet 11 or the second outlet 12 of the housing 10.
Specifically, the driving member 30 is a driving motor, and the driving motor drives the air duct member 20 to rotate.
In this embodiment, when the air duct component 20 is located at the first position, the maximum distance between the air duct inlet 21 and the first air outlet 11 is less than or equal to 5 mm; and/or when the air duct component 20 is located at the second position, the maximum distance between the air duct inlet 21 and the second air outlet 12 is less than or equal to 5 mm. The arrangement ensures that the wind can be intensively discharged from the first wind outlet 11 or the second wind outlet 12, and the wind cannot be dispersed into the shell 10 from the gap.
Preferably, when the air duct component 20 is located at the first position, the maximum distance between the air duct inlet 21 and the first air outlet 11 is less than or equal to 3 mm; and/or when the air duct component 20 is located at the second position, the maximum distance between the air duct inlet 21 and the second air outlet 12 is less than or equal to 3 mm.
In the present embodiment, as shown in fig. 2, air deflectors 70 are disposed at the first outlet 11 and the second outlet 12, and the air deflectors 70 are openably and closably disposed to open or close the first outlet 11 and the second outlet 12; when the air deflector 70 is opened, the outlet air is guided; and, the air guide plate 70 is swingably provided to change the guide direction.
In specific implementation, when the indoor unit of the air conditioner is in a heating mode, the air deflector 70 located at the first air outlet 11 is opened, at the moment, the air deflector 70 is inclined obliquely downwards, hot air is discharged from the first air outlet 11 and blows downwards along the direction of the air deflector 70, the hot air slowly rises due to the fact that the temperature of the hot air is higher than that of indoor air and the density of the hot air is lower than that of the indoor air, so that indoor hot air is distributed more uniformly, meanwhile, the air deflector 70 located at the first air outlet 11 enables the hot air to blow to the feet of a user, temperature sensing of the feet is improved, the user feels more comfortable, and comfort is improved; when the indoor unit of the air conditioner is in a refrigeration mode, the air deflector 70 positioned at the second air outlet 12 is opened, at the moment, the air deflector 70 inclines obliquely upwards, cold air is discharged from the second air outlet 12 and blows upwards along the direction of the air deflector 70, the cold air slowly descends due to the fact that the temperature of the cold air is lower than that of indoor air and the density of the cold air is higher than that of the indoor air, the distribution of the indoor cold air is more uniform, the cold air blowing upwards cannot directly blow a human body, and the comfort of a user is improved.
In this embodiment, as shown in fig. 2, the air conditioning indoor unit further includes: the evaporator part 50 is arranged between the air inlet 60 and the air duct part 20, the evaporator part 50 comprises a plurality of evaporation sections 51 which are connected in sequence, and an accommodating space 52 is formed between the plurality of evaporation sections 51; the fan blade 40 is at least partially arranged in the accommodating space 52. In specific implementation, the evaporator part 50 is used to convert air entering the inside of the indoor unit of the air conditioner from the air inlet 60 into air at other temperature, and the air with changed temperature enters the air duct part 20 through the fan blades 40 arranged in the accommodating space 52 and enters the room.
Specifically, the fan blade 40 is a cross-flow fan, which can make air generate a large fluidity.
In the present embodiment, as shown in fig. 2, the included angle between two adjacent evaporation sections 51 is an obtuse angle. The arrangement enables the plurality of evaporation sections 51 to generate a surrounding effect on the fan blades 40, and air with the temperature changed by the evaporator part 50 can be mostly gathered at the fan blades 40 to generate a better blowing effect.
In this embodiment, as shown in fig. 2, the plurality of evaporation sections 51 includes a first evaporation section, a second evaporation section and a third evaporation section which are connected in sequence, the second evaporation section is vertically disposed, and the first evaporation section and the third evaporation section are located on one side of the second evaporation section close to the air duct component 20. This arrangement allows a greater portion of the fan blades 40 to be surrounded by a plurality of evaporator sections 51.
Specifically, the direction setting of first evaporation section for first air outlet 11, the direction setting of third evaporation section for second air outlet 12, like this, the air that changes the temperature can be directly by fan blade 40 drainage to first air outlet 11 or second air outlet 12 department, can not cause the dispersion of air, influence heating or refrigeration effect.
Specifically, the indoor unit of the air conditioner further includes a water pan 80, and the water pan 80 is located below the third evaporation section and is used for receiving water drops which are condensed by the evaporated air of the evaporator unit 50 and flow along the surface of the third evaporation section to drop.
In the present embodiment, as shown in fig. 2, the housing 10 has two air inlets 60, one of the two air inlets 60 is located at the top of the housing 10, and the other of the two air inlets 60 is located at the bottom of the housing 10. The arrangement enables wind to enter from the wind inlets 60 at two different positions, enhances air flow, increases the wind inlet amount, and avoids the wind inlets 60 interfering with the first wind outlet 11 and the second wind outlet 12 due to the arrangement at the top and the bottom.
Specifically, two air intakes 60 are provided on opposite sides of the evaporator element 50 to direct air directly to the surface of the evaporator element 50.
Specifically, in the direction from the left side to the right side in fig. 1, the housing 10 has a front end and a rear end arranged in this order, and the rear end of the housing 10 has a rear end plate disposed vertically; the first evaporation section and the third evaporation section are positioned on one side of the second evaporation section, which is far away from the rear end plate; the air duct component 20 is positioned on the side of the evaporator component 50 away from the rear end plate; the first air outlet 11 and the second air outlet 12 are both positioned on one side of the air inlet far away from the rear end plate; the arrangement enables the evaporator component 50, the fan blades 40 and the air duct component 20 to be reasonably arranged in the shell 10, and reduces the occupied space.
The invention also provides an air conditioner which comprises an air conditioner indoor unit and an air conditioner outdoor unit, wherein the air conditioner indoor unit is the air conditioner indoor unit in the embodiment.
The invention solves the following technical problems: the problem that a single air outlet of the indoor unit of the air conditioner can only blow air downwards is solved, and two schemes that the first air outlet 11 or the second air outlet 12 can be selected for air outlet are provided.
The invention has the following beneficial effects: in the cooling mode, the air duct part 20 can be moved to be communicated with the second air outlet 12, so that cold air is blown upwards, users are prevented from being blown directly by the cold air, and the comfort is improved; in the heating mode, the air duct component 20 can be moved to be communicated with the first air outlet 11, so that hot air is blown downwards, the hot air can be blown to the feet, the temperature of the feet is high, and the comfort is improved.
From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:
the air-conditioning indoor unit comprises a shell 10, wherein the shell 10 is provided with an air inlet 60 and a first air outlet 11, when the first air outlet 11 of the air-conditioning indoor unit works, air enters the air-conditioning indoor unit from the air inlet 60 and then enters the room through the first air outlet 11, and the opening of the first air outlet 11 is arranged downwards, so that the air-conditioning indoor unit blows downwards at the moment; the air-conditioning indoor unit further comprises a second air outlet 12 and a duct component 20, wherein the opening of the second air outlet 12 is arranged upwards, and when the second air outlet 12 works, the air-conditioning indoor unit blows upwards; the air duct component 20 is arranged in the housing 10 and has an air duct inlet 21 and an air duct outlet 22, the air duct inlet 21 is communicated with the air inlet 60, and the air enters the housing 10 from the air inlet 60 and then enters the air duct inlet 21 communicated with the air inlet 60, because the air duct component 20 is an integral structure and the air duct component 20 is movably connected with the housing 10, the air duct component 20 has a first position for communicating the air duct outlet 22 with the first air outlet 11 and a second position for communicating the air duct outlet 22 with the second air outlet 12, after entering the air duct component 20 from the air duct inlet 21, the air inside the air duct component 20 can change the air outlet position along with the movement of the air duct component 20, when the air duct outlet 22 of the air duct component 20 rotates to the first position, the air is discharged from the first air outlet 11, and when the air duct outlet 22 of the air duct component 20 rotates to the second position, air is discharged from the second air outlet 12, so that the problem of single air outlet mode of the air-conditioning indoor unit in the prior art is solved, and when the air-conditioning indoor unit is in a heating mode and the air duct air outlet 22 is communicated with the first air outlet 11, the air-conditioning indoor unit supplies air downwards; when the air-conditioning indoor unit is in a cooling mode and the air duct outlet 22 is communicated with the second air outlet 12, the air-conditioning indoor unit supplies air upwards.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Spatially relative terms, such as "above … …," "above … …," "above … … surface," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (15)
1. An air-conditioning indoor unit comprises a shell (10), wherein the shell (10) is provided with an air inlet (60) and a first air outlet (11), and is characterized in that the opening of the first air outlet (11) is arranged downwards; the air-conditioning indoor unit further comprises:
the opening of the second air outlet (12) is upward;
the air duct component (20) is arranged in the shell (10), the air duct component (20) is provided with an air duct air inlet (21) and an air duct air outlet (22), and the air duct air inlet (21) is communicated with the air inlet (60); the air duct component (20) is of an integral structure, the air duct component (20) is movably connected with the shell (10), and the air duct component (20) is provided with a first position enabling the air duct air outlet (22) to be communicated with the first air outlet (11) and a second position enabling the air duct air outlet (22) to be communicated with the second air outlet (12).
2. The indoor unit of air conditioner according to claim 1, wherein the air duct member (20) includes a first air duct wall (23) and a second air duct wall (24) which are oppositely disposed, a first end of the first air duct wall (23) and a first end of the second air duct wall (24) are used for forming the air duct inlet (21), and a second end of the first air duct wall (23) and a second end of the second air duct wall (24) are used for forming the air duct outlet (22);
the first end of the first air duct wall (23) is fixedly connected with the shell (10), and at least part of the first air duct wall (23) is arranged in a telescopic manner; and/or the presence of a gas in the gas,
the first end of the second air duct wall (24) is fixedly connected with the shell (10), and at least part of the second air duct wall (24) is telescopically arranged.
3. The indoor unit of claim 2, wherein the first air duct wall (23) comprises a first bent portion (231), and the first bent portion (231) comprises a plurality of first folded bodies (232) formed by folding a plate structure, so that the first bent portion (231) can be extended and contracted by deforming the first folded bodies (232).
4. The indoor unit of claim 2, wherein the second air duct wall (24) includes a second bent portion (241), and the second bent portion (241) includes a plurality of second folded bodies (242) folded from a plate body structure, so that the second bent portion (241) is extended and contracted by deforming the second folded bodies (242).
5. An indoor unit of an air conditioner according to claim 2, wherein the first air duct wall (23) includes a first fixing portion and a first expansion portion;
the first telescopic part is connected with the first fixing part in a sliding manner; or alternatively
The first fixing part is provided with a first telescopic cavity, and at least part of the first telescopic part is arranged in the first telescopic cavity so as to extend out of or retract into the first telescopic cavity.
6. An air conditioning indoor unit according to claim 2, wherein the first duct wall (23) includes a scroll (233) and a first side wall (234), and the scroll (233) and the first side wall (234) are arranged in this order from a first end to a second end of the first duct wall (23); at least part of the volute (233) is telescopically arranged.
7. The indoor unit of claim 2, wherein the second air duct wall (24) comprises a volute tongue (243) and a second side wall (244), and the volute tongue (243) and the second side wall (244) are sequentially arranged from the first end to the second end of the second air duct wall (24); at least part of the volute tongue (243) is telescopically arranged.
8. An indoor unit of an air conditioner according to claim 1, further comprising:
the driving piece (30) is in driving connection with the air duct component (20).
9. An indoor unit of an air conditioner according to claim 1, wherein the air duct member (20) is rotatably connected to the casing (10).
10. An indoor unit of an air conditioner according to claim 1,
when the air duct component (20) is located at the first position, the maximum distance between the air duct inlet (21) and the first air outlet (11) is less than or equal to 5 mm; and/or the presence of a gas in the gas,
when the air duct component (20) is located at the second position, the maximum distance between the air duct inlet (21) and the second air outlet (12) is less than or equal to 5 mm.
11. An air conditioning indoor unit according to any one of claims 1 to 10, further comprising:
the evaporator part (50) is arranged between the air inlet (60) and the air duct part (20), the evaporator part (50) comprises a plurality of evaporation sections (51) which are connected in sequence, and an accommodating space (52) is formed between the plurality of evaporation sections (51);
the fan blade (40) is at least partially arranged in the accommodating space (52).
12. An air-conditioning indoor unit according to claim 11, wherein an included angle between adjacent two of the evaporation sections (51) is an obtuse angle.
13. The indoor unit of air conditioner according to claim 11, wherein the plurality of evaporation sections (51) include a first evaporation section, a second evaporation section and a third evaporation section which are connected in sequence, the second evaporation section is vertically disposed, and the first evaporation section and the third evaporation section are located on one side of the second evaporation section close to the air duct member (20).
14. The indoor unit of air conditioner according to any one of claims 1 to 10, wherein the casing (10) has two of the air intakes (60), one of the two air intakes (60) is located at the top of the casing (10), and the other of the two air intakes (60) is located at the bottom of the casing (10).
15. An air conditioner comprising an indoor unit and an outdoor unit, wherein the indoor unit is the indoor unit according to any one of claims 1 to 14.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210435644.8A CN114674035A (en) | 2022-04-24 | 2022-04-24 | Air conditioner indoor unit and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210435644.8A CN114674035A (en) | 2022-04-24 | 2022-04-24 | Air conditioner indoor unit and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114674035A true CN114674035A (en) | 2022-06-28 |
Family
ID=82080621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210435644.8A Pending CN114674035A (en) | 2022-04-24 | 2022-04-24 | Air conditioner indoor unit and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114674035A (en) |
-
2022
- 2022-04-24 CN CN202210435644.8A patent/CN114674035A/en active Pending
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