CN108278683A - Air conditioner indoor unit and air conditioner - Google Patents
Air conditioner indoor unit and air conditioner Download PDFInfo
- Publication number
- CN108278683A CN108278683A CN201810249485.6A CN201810249485A CN108278683A CN 108278683 A CN108278683 A CN 108278683A CN 201810249485 A CN201810249485 A CN 201810249485A CN 108278683 A CN108278683 A CN 108278683A
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- air
- wind wheel
- indoor unit
- outlet
- conditioner indoor
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- 238000010438 heat treatment Methods 0.000 abstract description 18
- 238000004378 air conditioning Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 238000005057 refrigeration Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 241000237858 Gastropoda Species 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 208000011580 syndromic disease Diseases 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- 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
- 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
- F24F13/20—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
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
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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
- F24F13/30—Arrangement or mounting of heat-exchangers
Abstract
It includes shell, the first wind wheel, the second wind wheel, First Heat Exchanger, the second heat exchanger and controller that the present invention, which discloses a kind of air conditioner indoor unit and air conditioner, the air conditioner indoor unit,.The panel of shell is equipped with the first air outlet and the second air outlet on the downside of the first air outlet, the shell is equipped with the first air inlet and the second air inlet different from the top plate of the shell and the position of panel, the enclosure is formed with the first air duct of connection the first air inlet and the first air outlet, and the second air duct of connection the second air inlet and the second air outlet.First wind wheel is installed in the first air duct；Second wind wheel is installed in the second air duct.The First Heat Exchanger is installed in the first air duct and neighbouring first wind wheel；Second heat exchanger is installed in the second air duct and neighbouring second wind wheel.Controller is connect with the first wind wheel and the second wind wheel.The air conditioner indoor unit of the present invention, capable of solving the problems, such as conventional air-conditioning indoor unit, comfort is poor in a heating mode.
Description
Technical field
The present invention relates to air conditioner technical field, more particularly to a kind of air conditioner indoor unit and air conditioner.
Background technology
Ceiling type air conditioner indoor unit in the market, the generated thermal current under heating state, density is smaller, blows out downwards
Distance it is shorter, therefore, people usually by this conventional air conditioner indoor unit be mounted on away from the lower position of ground (such as away from ground
The height and position of face 2m~2.2m).With the improvement of people's living standards, the finishing pattern of home dwelling is towards superior and beautiful
The direction of sightization is developed, and therefore, people, which are more biased towards, to be mounted on away from ground higher position in by ceiling type air conditioner indoor unit (as away from
At the 2.5m~2.8m height and positions of face), to reduce influence of the ceiling type air conditioner indoor unit to house pattern.However, due to the sky
Adjust indoor unit under heating state, the distance that thermal current is blown out downwards is shorter, when by the air conditioner indoor unit be mounted on height
At position, excessive height residing for air outlet so that thermal current is difficult to be sent to ground, greatly reduces air conditioner indoor unit heating mould
Comfort under formula.
Invention content
The main object of the present invention is to propose a kind of air conditioner indoor unit, it is intended to solve conventional air-conditioning air conditioner indoor machine in heating mould
The problem of comfort difference under formula.
To achieve the above object, the present invention proposes a kind of air conditioner indoor unit and includes the air-conditioning of the air conditioner indoor unit
Device, the air conditioner indoor unit include shell, the first wind wheel, the second wind wheel, First Heat Exchanger, the second heat exchanger and controller.Its
In, the shell includes top plate and panel, the panel be equipped with the first air outlet and on the downside of first air outlet the
Two air outlets, the shell is equipped with the first air inlet and the second air inlet different from the position of the top plate and panel, described outer
Be formed with the first air duct for being connected to first air inlet and the first air outlet inside shell, and connection second air inlet and
Second air duct of the second air outlet.First wind wheel is installed in first air duct；Second wind wheel is installed on described
In second air duct.The First Heat Exchanger is installed in first air duct, and neighbouring first wind wheel；Second heat exchange
Device is installed in second air duct, and neighbouring second wind wheel.The controller and first wind wheel and the second wind wheel
Connection, for controlling first wind wheel and the work of the second wind wheel.
Preferably, the air conditioner indoor unit includes the first drip tray being set on the downside of the First Heat Exchanger, and is set to
The second drip tray on the downside of second heat exchanger；The shell includes bottom plate, and first air inlet is set to the bottom plate
Below rear end and neighbouring first drip tray, second air inlet is set to the middle part of the bottom plate and is connect positioned at described first
Below water pond between second drip tray.
Preferably, the air conditioner indoor unit includes the spiral case being installed in the shell, the spiral case include upper volute and
The first volute tongue and the second volute tongue being sequentially arranged on the downside of the upper volute, first volute tongue enclose shape jointly with the upper volute
At first air duct, and the rear end of first volute tongue extends to the downside of first wind wheel, and with first water receiving
Disk is connected as one；Second volute tongue and first volute tongue are enclosed second air duct jointly, and second volute tongue
Rear end extends to the downside of second wind wheel, and is connected as one with second drip tray.
Preferably, first air inlet and the second air inlet extend along the length direction of the bottom plate, and described the
The width of one air inlet is more than the width of second air inlet.
Preferably, first air outlet and the second air outlet extend along the length direction of the panel, and described the
The width of one air outlet is more than the width of second air outlet.
Preferably, first wind wheel and second wind wheel extend along the length direction of the shell, and described the
The outer diameter of one wind wheel is more than the outer diameter of second wind wheel.
Preferably, which is characterized in that first air duct includes between first wind wheel and the first air outlet
First wind outlet section, the upper side wall and lower wall of first wind outlet section tilt down extension, and first wind outlet section is upper
It is α that side wall, which tilts down angle,1, it is α that the lower wall of first wind outlet section, which tilts down angle,2, wherein 20 °≤α2≤ 40 °,
α1=α2-10°；And second air duct includes the second wind outlet section between second wind wheel and the second air outlet, institute
It states the upper side wall of the second wind outlet section and lower wall tilts down extension, the upper side wall of second wind outlet section tilts down angle
For β1, it is β that the lower wall of second wind outlet section, which tilts down angle,2, wherein β1=α2, β2=α2+10°。
Preferably, the air conditioner indoor unit further include the first air door for being movably installed in first air inlet, with it is described
The first driving means of first air door connection, the controller is connect with the first driving means, in first wind wheel
When work, controls the first driving means and first air door is driven to open first air inlet；The air conditioner indoor unit
Further include the second air door for being movably installed in second air inlet, the second driving device for being connect with second air door, institute
It states controller to be all connected with second driving device, when second wind wheel works, to control second driving device
Second air door is driven to open second air inlet.
Preferably, the front side portion of first air door and the leading edge of first air inlet are pivotally connected, so that first wind
Door rotatably opens or closes first air inlet, and first air door in the open state, first air door
Lateral surface blocking outlet air air-flow flow back from first air inlet；And/or the front side portion of second air door and described second
The leading edge of air inlet is pivotally connected, so that second air door rotatably opens or closes second air inlet, and described second
In the open state, the lateral surface blocking outlet air air-flow of second air door flows back air door from second air inlet.
Technical scheme of the present invention, by the way that the first air duct and the second air duct are arranged in the shell of the air conditioner indoor unit,
And the first wind wheel and First Heat Exchanger are installed in first air duct, and install in second air duct the second wind wheel and
Second heat exchanger, to form two mutually independent ducting systems up and down in the enclosure.When the air conditioner indoor unit is pacified
When loaded on higher position, in a heating mode, the first wind wheel and the second wind wheel are opened, while controlling the outlet air in the first air duct
Temperature is less than the leaving air temp in the second air duct, and the low-temperature airflow density blown out from the first air duct is larger and is easy to settle downwards, because
This, which suppresses downwards the thermal current blown out from the second air duct so that thermal current is blown out downwards, substantially increases air-conditioning
The comfort level of indoor unit.The air conditioner indoor unit in cooling mode, can open first wind wheel and close second wind
Wheel, so that low-temperature airflow is blown out downwards from second air outlet of higher position, since low-temperature airflow is from high bit
It sets and slowly settles, therefore in this infall process, low-temperature airflow is to circumferentially diffusion and wind speed becomes smaller, and avoids low-temperature airflow directly quick
User must be blowed to.It can be seen that the air conditioner indoor unit, can be mounted at higher position, lead to by the air conditioner indoor unit of the present invention
The residing height and position of air conditioner indoor unit different first air outlet and second air outlet switching outlet air are crossed, is not only existed
Reach preferably warm sufficient effect under heating mode, and can avoid cold wind blow-through user in cooling mode, greatly improves the sky
Adjust the comfort of indoor unit.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of air conditioner indoor unit first embodiment of the present invention；
Fig. 2 be Fig. 1 in structural schematic diagram from air conditioner indoor unit to indoor air-supply；
Fig. 3 is the structural schematic diagram of air conditioner indoor unit second embodiment of the present invention；
Fig. 4 be Fig. 3 in structural schematic diagram from air conditioner indoor unit to indoor air-supply；
Fig. 5 is the structural schematic diagram of air conditioner indoor unit fourth embodiment of the present invention；
Fig. 6 is the another structural schematic diagram of air conditioner indoor unit in Fig. 5.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 100 | Shell | 110 | Panel |
| 120 | Bottom plate | 130 | Backboard |
| 101 | First air inlet | 102 | Second air inlet |
| 201 | First air outlet | 202 | Second air outlet |
| 301 | First air door | 302 | Second air door |
| 401 | First grid | 402 | Second grid |
| 501 | First wind wheel | 502 | Second wind wheel |
| 601 | First Heat Exchanger | 602 | Second heat exchanger |
| 701 | First drip tray | 702 | Second drip tray |
| 800 | Spiral case | 810 | Upper volute |
| 820 | First volute tongue | 830 | Second volute tongue |
| 10 | First air duct | 20 | Second air duct |
The object of the invention is realized, the embodiments will be further described with reference to the accompanying drawings for functional characteristics and advantage.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained without creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
If it is to be appreciated that related in the embodiment of the present invention directionality instruction (such as up, down, left, right, before and after ...),
Then directionality instruction be only used for explaining relative position relation under a certain particular pose (as shown in the picture) between each component,
Motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes correspondingly.
If in addition, relating to the description of " first ", " second " etc. in the embodiment of the present invention, it is somebody's turn to do " first ", " second " etc.
Description be used for description purposes only, be not understood to indicate or imply its relative importance or implicitly indicate indicated skill
The quantity of art feature." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one spy
Sign.In addition, the technical solution between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy
It is enough realize based on, when the knot that conflicting or cannot achieve when will be understood that this technical solution occurs in the combination of technical solution
Conjunction is not present, also not the present invention claims protection domain within.
The present invention provides a kind of air conditioner indoor unit, can solve conventional air-conditioning air conditioner indoor machine and warm up sufficient effect in a heating mode
The problem of difference.It should be noted that the air conditioner indoor unit can be any one in wall hanging machine, ceiling mounting type indoor unit.With
It in lower embodiment, by taking ceiling mounting type indoor unit as an example, is explained, the air conditioner indoor unit of remaining type can refer to carry out phase
It should design.
It please refers to Fig.1 and Fig. 2, with being space, hole, slot or face indicated by solid arrow in figure；Dotted arrow indicates
Be air current flow direction；Before positive direction with the x-axis of coordinate system is, after the negative direction of x-axis is, the positive direction of y-axis is upper, y
Under the losing side shape of axis is.The air conditioner indoor unit of the present invention includes shell 100, the first wind wheel 501, the heat exchange of the second wind wheel 502, first
Device 601, the second heat exchanger 602 and controller.Wherein, shell 100 includes top plate and panel 110, and panel 110 is equipped with the first outlet air
Mouthfuls 201 and the second air outlet 202 positioned at 201 downside of the first air outlet, shell 100 different from the top plate and panel 110
Position is equipped with the first air inlet 101 and the second air inlet 102, and the first air inlet 101 and first of connection is formed with inside shell 100
First air duct 10 of air outlet 201, and it is connected to the second air duct 20 of the second air inlet 102 and the second air outlet 202.First wind
Wheel 501 is installed in the first air duct 10；Second wind wheel 502 is installed in the second air duct 20.First Heat Exchanger 601 is installed on first
In air duct 10, and neighbouring first wind wheel 501；Second heat exchanger 602 is installed in the second air duct 20, and neighbouring second wind wheel 502.
The controller is connect with the first wind wheel 501 and the second wind wheel 502, for controlling the first wind wheel 501 and 502 work of the second wind wheel
Make.
Specifically, shell 100 includes top plate and bottom plate 120, panel 110, backboard 130, left plate (not shown) and right side
Plate (not shown).1001 substantially square setting of shell, for this purpose, each part mentioned above (top plate and bottom plate 120, panel 110, backboard
130, left plate and right plate) between handing-over it is more apparent.But the design is not limited to this, before shell 100 can also be
Prominent hemispherical, preceding prominent curved surface or other shapes, the handing-over unobvious in such shape between each section.In the present embodiment
In, the top plate is arranged in tabular, and the top plate of the air conditioner indoor unit can be directly mounted on furred ceiling.
Referring to Fig. 1, the first air outlet 201 is set to the upper end of panel 110, the second air outlet 202 is located at the first air outlet
201 downside, and the first air outlet 201 and the second air outlet 202 are in be downwardly inclined setting, so as to derive from the first air outlet
201 and second the wind that blows out of air outlet 202 obliquely, and the more intermediate region of space where capable of reaching, refrigeration or heating are more
Quickly.
Referring to Fig. 2, as the first air inlet 101 and the second air inlet 102, this two air inlet can be set to shell 100
120 rear end of bottom plate, backboard 130 region, the region on the lower of left plate rear end and/or right plate rear end on the lower region on the lower,
Depending on actual needs installation position difference, such as air quantity considers, installation considers and considers for different shape shell 100 etc.
Deng the first air inlet 101 and the second air inlet 102 are specifically located at different positions in the case of difference.Specifically in this reality
It applies in example, the first air inlet 101 and the second air inlet 102 are set on bottom plate 120, so as to which the air conditioner indoor unit to be mounted on
The roof of wall and the intersection of side wall so that the backboard 130 of air conditioner indoor unit can be bonded with wall, reached and rationally utilized room
The effect in interior space.First air inlet 101 is additionally provided with the first grid 401, and the second air inlet 102 is equipped with the second grid 402, and first
Grid 401 and the first grid 401 are used to carry out water conservancy diversion to air inlet air-flow.
It please refers to Fig.1 and Fig. 2, in addition, the shape of First Heat Exchanger 601 and the second heat exchanger 602 is not limited.With first
For heat exchanger 601, First Heat Exchanger 601 is arranged in flat, and the First Heat Exchanger 601 is in tilt backwards to prolong from bottom to top
It stretches, to obtain sufficiently large heat exchange area；Alternatively, in other embodiments, 601 V-shaped setting of First Heat Exchanger, and first changes
Hot device 601 is in that bending is arranged backward from bottom to top, to be in that half-surrounded surrounds the first wind wheel 501, in the sky of same size
In, the heat exchange area bigger of the First Heat Exchanger 601 of V-shaped setting.The specific design method of second heat exchanger 602 can refer to
The design method of above-mentioned First Heat Exchanger 601, does not repeat one by one herein.
It please refers to Fig.1 and Fig. 2, the controller can control the first wind wheel 501 and the second wind wheel 502 independently to work.
Specifically, when the first wind wheel 501 is opened, and the second wind wheel 502 is closed, the first wind wheel 501 driving air inlet air-flow is entered the wind from first
Mouth 101 enters the first air duct 10, and after which exchanges heat with First Heat Exchanger 601, (thermal current is low for the outlet air air-flow of formation
Warm air) it is blown out by the first air duct 10, and through the first air outlet 201.When the first wind wheel 501 is closed, the second wind wheel 502 is opened
When, the second wind wheel 502 driving air inlet air-flow enters the second air duct 20, the air inlet air-flow and the second heat exchange from the second air inlet 102
After device 602 exchanges heat, the outlet air air-flow (thermal current or low-temperature airflow) of formation is by the second air duct 20, and through the second air outlet 202
Blowout.Therefore, which can be by controlling the switch of the first wind wheel 501 and the second wind wheel 502, it can be achieved that in height
The first different air outlet 201 of position and the second air outlet 202 switch outlet air, that is, outlet air varying height positions.
Certainly, when the first wind wheel 501 and the second wind wheel 502 are opened simultaneously, it can be achieved that the first air outlet 201 and second goes out
The air-supply outward simultaneously of air port 202, can substantially increase air output, be conducive to fast implement refrigeration or heating.Especially, in heating mould
Under formula, by the control system of the air conditioner indoor unit, the leaving air temp and the second air duct 20 that adjust the first air duct 10 go out wind-warm syndrome
Degree, so that the temperature in the first air duct 10 is less than 20 leaving air temp of the second air duct, to which what is blown out from the first air duct 10 goes out general mood
Stream is low-temperature airflow, and the air-flow blown out from the second air duct 20 is thermal current, and the low-temperature airflow density is larger and easy sedimentation downwards, hot
Current density it is smaller and it is easy upwards float, therefore, the low-temperature airflow downwards sedimentation can suppressing heat upward gas flow so that more
Thermal current reaches the zone of action of user, promotes the comfortable experience of user.
Technical scheme of the present invention, by the way that the first air duct 10 and second is arranged in the shell 100 of the air conditioner indoor unit
Air duct 20, and the first wind wheel 501 of installation and First Heat Exchanger 601 in the first air duct 10, and the installation in the second air duct 20
Second wind wheel 502 and the second heat exchanger 602, to form two mutually independent ducting systems up and down inside shell 100.Work as institute
When stating air conditioner indoor unit and being installed on higher position, which can only open the second wind wheel 502 in a heating mode, should
The thermal current of air conditioner is from the second blowout downwards of air outlet 202 in lower position, so that it is guaranteed that hot wind is sent to ground, with
Improve the comfort level of air conditioner indoor unit；Alternatively, in a heating mode, the first wind wheel 501 and the second wind wheel 502 are opened, together
When control the first air duct 10 leaving air temp be less than the second air duct 20 leaving air temp, from the first air duct 10 blow out low-temperature airflow
Density is larger and is easy to settle downwards, and therefore, which suppresses downwards the thermal current blown out from the second air duct 20 so that heat
Air-flow is blown out downwards, substantially increases the comfort level of air conditioner indoor unit；The air conditioner indoor unit in cooling mode, can open first
Wind wheel 501 simultaneously closes the second wind wheel 502, so that low-temperature airflow is blown downwards from the second air outlet 202 in higher position
Go out, since low-temperature airflow is slowly settled from higher position, therefore in this infall process, low-temperature airflow is spread to circumferential direction and wind speed becomes
It is small, avoid low-temperature airflow directly so quick that blow to user.It can be seen that the air conditioner indoor unit of the present invention, it can will be in the air conditioning chamber
Machine is mounted at higher position, is gone out by different the first air outlet 201 and second of the residing height and position of air conditioner indoor unit
Air port 202 switches outlet air, not only reaches preferably warm sufficient effect in a heating mode, and it is straight to can avoid cold wind in cooling mode
User is blown, the comfort under the air conditioner indoor unit different working modes is greatly improved.
Obviously, air conditioner indoor unit of the invention is not limited to be mounted on higher position, when the air conditioner indoor unit is installed
When lower position, which can open the first wind wheel 501 or the second wind wheel 502 in a heating mode, can will be hot
Wind is sent to ground, plays warm sufficient effect, especially in only the first wind wheel 501, may make higher temperature thermal current from compared with
First blowout downwards of air outlet 201 of high position, in the process, the circumferential diffusion of hot gas flow direction of higher temperature so that hot wind
Temperature slightly declines, and reaches ground when reaching human comfort's temperature just, reaches more preferably comfort level, avoid hot gas from flowing to this
It is higher up to temperature when ground and cause user generate burning heat sensation.
Fig. 3 and Fig. 4 are please referred to, in the second embodiment of the present invention, the first air inlet 101 and the second air inlet 102 exist
Installation position on bottom plate 120 is not particularly limited, but should in order to enter the wind, can to prevent outlet air airflow reflux be best.Therefore it is excellent
Selection of land, the air conditioner indoor unit include being set to the first drip tray 701 of 601 downside of First Heat Exchanger, and exchange heat set on second
Second drip tray 702 of 602 downside of device；Shell 100 include bottom plate 120, the first air inlet 101 be set to bottom plate 120 rear end and
701 lower section of neighbouring first drip tray, the second air inlet 102 be set to the middle part of bottom plate 120 and positioned at 701 lower section of the first drip tray and
Between second drip tray 702.
When air conditioner indoor unit to be installed on wall, bottom plate 120 is so conducive to the air of lower section from the towards ground
One air inlet 101 and the second air inlet 102 enter in corresponding air duct.After being located at bottom plate 120 due to the first air inlet 101
End, the second air inlet 102 are located at the middle part of bottom plate 120, and farther out apart from panel 110, therefore outlet air air-flow is not easy to flow backwards backward, in turn
It is not easy to flow back from the first air inlet 101 or the second air inlet 102.
It does not limit herein calmly as the structure of 701 and second drip tray 702 of above-mentioned first drip tray, the first drip tray 701
It can be independent from each other structure with the second drip tray 702, can also be molded to be arranged with the structural integrity inside shell 100.
Please refer to Fig. 3 and Fig. 4, it is preferable that the air conditioner indoor unit includes the spiral case 800 being installed in shell 100, and spiral case 800 includes
Upper volute 810 and the first volute tongue 820 and the second volute tongue 830 for being sequentially arranged in 810 downside of upper volute, the first volute tongue 820 and upper snail
Shell 810 is enclosed the first air duct 10 jointly, and the rear end of the first volute tongue 820 extends to the downside of the first wind wheel 501, and with the
One drip tray 701 is connected as one；Second volute tongue 830 and the first volute tongue 820 are enclosed the second air duct 20, and the second snail jointly
The rear end of tongue 830 extends to the downside of the second wind wheel 502, and is connected as one with the second drip tray 702.
Above-mentioned " being connected as one " can be welded as a whole, and can also be integrally formed, preferably be integrated herein
Molding.It is explained by taking the first drip tray 701 as an example：By the way that the first drip tray 701 and the integrated molding of the first volute tongue 820 are set
Set, on the one hand can one-pass molding, reduce manufacture difficulty, improve production efficiency；On the other hand, the first drip tray can be effectively reduced
701 and the first gap between volute tongue 820, at this time the first volute tongue 820 may act as training wall, by condensate water guide to the first water receiving
In disk 701, leak is prevented.It should be noted that the second drip tray 702 and the second volute tongue 830 are integrally formed and are arranged, also can reach
Effect is stated, details are not described herein.
Please continue to refer to Fig. 3 and Fig. 4, in the third embodiment of the present invention, the air conditioner indoor unit further includes movable peace
The first air door 301 loaded on the first air inlet 101, the first driving means being connect with the first air door 301, the controller and institute
First driving means connection is stated, the first air door 301 is driven when the first wind wheel 501 works, to control the first driving means
Open the first air inlet 101.The air conditioner indoor unit further include the second air door 302 for being movably installed in the second air inlet 102, with
Second driving device of the second air door 302 connection, the controller is all connected with second driving device, in the second wind wheel
When 502 work, controls second driving device and the second air door 302 is driven to open the second air inlet 102.
It should be noted that the movable mountings of the first air door 301 and the second air door 302 are then slidably installed and rotate peace
Fill two ways.By taking the first air door 301 as an example, the first air door 301 is slidably mounted at the first air inlet 101, i.e., in bottom plate 120
Front end setting for the first air door 301 receiving receiving position (can be host cavity or container), bottom plate 120 be equipped with from described in
Receiving position extends to the first sliding rail of the first air inlet 101, and the first air door 301 is slidably mounted on first sliding rail, so that
First air door 301 can reciprocatingly slide between the receiving position and the first air inlet 101, and open or close the first air inlet
101.The rotational installation of first air door 301 is in the first air inlet 101, such as the front side portion of the first air door 301 or rear lateral portion and the
The edge of one air inlet 101 is pivotally connected, so that the first air door 301 rotatably opens or closes the first air inlet 101.As for second
The mounting means of air door 302 then can refer to the first air door 301 and be designed.
Please continue to refer to Fig. 3 and Fig. 4, it is preferable that the leading edge pivot of the front side portion of the first air door 301 and the first air inlet 101
It connects, so that the first air door 301 rotatably opens or closes the first air inlet 101, and it is in the open state in the first air door 301
When, the lateral surface blocking outlet air air-flow of the first air door 301 flows back from the first air inlet 101；And/or second air door 302 front side
The leading edge of portion and the second air inlet 102 is pivotally connected, so that the second air door 302 rotatably opens or closes the second air inlet 102, and
In the open state, the lateral surface blocking outlet air air-flow of the second air door 302 flows back second air door 302 from the second air inlet 102.
I other words after 302 rotating opening of the first air door 301 and the second air door, the first air door 301 and the second air door 302 may act as keeping off
Aerofoil, to stop that outlet air air-flow flows back from the first air inlet 101, the second air inlet 102.
Please continue to refer to Fig. 3 and Fig. 4, the air conditioner indoor unit further includes being rotatablely installed first in the first air outlet 201
Wind deflector (not shown), the third driving device being connect with first wind deflector, the controller are filled with third driving
Connection is set, drives first wind deflector to open the when first wind deflector works, to control the third driving device
One air outlet 201.The air conditioner indoor unit further include be rotatablely installed the second wind deflector (not shown) in the second air outlet 202,
The four-drive device being connect with second wind deflector, the controller is connect with the four-drive device, with second
When wind wheel 502 works, controls the four-drive device and second wind deflector is driven to open the second air outlet 202.
Please continue to refer to Fig. 3 and Fig. 4, when user needs the first 201 outlet air of air outlet, then filled by first driving
It sets the rotation of the first air door 301 of driving and opens the first air inlet 101, first wind-guiding is driven by the third driving device
Plate opens the first air outlet 201, at this point, the first wind wheel 501 rotates and air inlet air-flow is driven to enter first from the first air inlet 101
Air duct 10, the air inlet air-flow form outlet air air-flow after the heat exchange of First Heat Exchanger 601, and the outlet air air-flow is from the first air outlet 201
Blowout outward.
Please continue to refer to Fig. 3 and Fig. 4, when user needs the second 202 outlet air of air outlet, then filled by second driving
It sets the rotation of the first air door 301 of driving and opens the second air inlet 102, second wind-guiding is driven by the four-drive device
Plate opens the second air outlet 202, at this point, the second wind wheel 502 rotates and air inlet air-flow is driven to enter second from the second air inlet 102
Air duct 20, the air inlet air-flow form outlet air air-flow after the heat exchange of the second heat exchanger 602, and the outlet air air-flow is from the second air outlet 202
Blowout outward.
Obviously, when user needs the first air outlet 201 and the second 202 outlet air simultaneously of air outlet, then with reference to above-mentioned steps
First air outlet 201 and the second air outlet 202 can be opened simultaneously.
Referring to Fig. 3, in the present embodiment, for the first air inlet 101, the second air inlet 102 is closer to
Panel 110, in the air conditioner indoor unit real work, part outlet air air-flow still is possible to flow back from the second air inlet 102.Cause
This, in the present embodiment, to reduce the regurgitant volume that outlet air air-flow flows back from the second air inlet 102, the first air inlet 101 and second
Air inlet 102 extends along the length direction of bottom plate 120, and the width of the first air inlet 101 is more than the width of the second air inlet 102
Degree.
It is arranged specifically, the first air inlet 101 and the second air inlet 102 are in rectangular shape, and the length base of this two
This is quite.The width of first air inlet 101 is more than the width of the second air inlet 102, that is, is comparable to, the first air inlet 101
Air intake surface is larger, and the air intake surface of the second air inlet 102 is smaller so that the air-flow of 120 lower section of bottom plate is more from the first air inlet
Mouth 101 enters, and small portion air-flow enters from the second air inlet 102 so that outside (the neighbouring panel of the second air inlet 102
110 sides) negative pressure that is formed is smaller, and outlet air air-flow is not easy to flow backwards backward, to reduce the air-flow that flows back from the second air inlet 102
Amount.
Referring to Fig. 3, in the present embodiment, in order to drive more air inlet air-flows to enter from the first air inlet 101, preferably
Ground, the first wind wheel 501 and the second wind wheel 502 extend along the length direction of shell 100, and the outer diameter of the first wind wheel 501 is more than
The outer diameter of second wind wheel 502 so that the first wind wheel 501 have larger driveability, by first wind wheel 501 driving compared with
More air-flows passes through from the first air duct 10, increases the air output of the first air outlet 201.When the air conditioner indoor unit is installed on routine
Height and position when, can realize conventional outlet air by first air outlet 201, and there is larger air output.
Referring to Fig. 3, in view of in above-described embodiment, the air conditioner indoor unit at work, from the first air duct 10 by gas
Flow is larger, therefore, in the present embodiment, in order to ensure the first air outlet 201 can blow out throughput outward in time, by
One air outlet 201 and the second air outlet 202 extend along the length direction of panel 110, and the width of the first air outlet 201 is more than
The width of second air outlet 202.
Referring to Fig. 5, in the fourth embodiment of the present invention, the first air duct 10 includes being located at the first wind wheel 501 and first
The first wind outlet section between air outlet 201, the upper side wall and lower wall of first wind outlet section tilt down extension, and described
It is α that the upper side wall of first wind outlet section, which tilts down angle,1, it is α that the lower wall of first wind outlet section, which tilts down angle,2, α1With
α2More big current of warm air in a heating mode is easier to reach lower position.However, working as the α1And α2When too big, no matter it is heating
Or under refrigeration mode, the air-flow that is blown out from the first air outlet 201 it is too small in horizontal direction submitting range, cannot be quickly and high
Effect ground is freezed or is heated to place space, so in the present embodiment, 20 °≤α2≤ 40 ° (such as 25 °, 30 °, 35 °
Deng), α1=α2-10°。
Referring to Fig. 6, in addition, the second air duct 20 includes second between the second wind wheel 502 and the second air outlet 202
Wind outlet section, the upper side wall and lower wall of second wind outlet section tilt down extension, the upper side wall of second wind outlet section to
Lower angle of inclination is β1, it is β that the lower wall of second wind outlet section, which tilts down angle,2, likewise, β1And β2It is bigger to heat
Current of warm air is easier under pattern reaches lower position.However, working as the β1With α2When differing larger, blown out from the first air outlet 201
Air-flow can be collided with the air-flow that is blown out from the second air outlet 202 and generate turbulent flow, cause wind energy to lose, shorten air supplying distance,
β2And when too big, no matter heating or refrigeration mode under, from the first air outlet 201 blow out air-flow horizontal direction send out
Range is too small, cannot very quickly and efficiently place space be freezed or be heated, so in the present embodiment, β1=α2, β2=
α2+10°。
The present invention also provides a kind of air conditioner, the air conditioner includes air conditioner indoor unit, the air conditioner indoor unit it is specific
Structure is with reference to above-described embodiment, same to have since this air conditioner uses whole technical solutions of above-mentioned all embodiments
There are all advantageous effects caused by the technical solution of above-described embodiment, this is no longer going to repeat them.
The foregoing is merely the preferred embodiment of the present invention, are not intended to limit the scope of the invention, every at this
Under the inventive concept of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/use indirectly
In the scope of patent protection that other related technical areas are included in the present invention.
Claims (10)
1. a kind of air conditioner indoor unit, which is characterized in that including：
Shell, the shell include top plate and panel, and the panel is equipped with the first air outlet and under first air outlet
Second air outlet of side, the shell are equipped with the first air inlet and the second air inlet different from the position of the top plate and panel,
The enclosure is formed with the first air duct for being connected to first air inlet and the first air outlet, and connection described second into
Second air duct in air port and the second air outlet；
First wind wheel is installed in first air duct；
Second wind wheel is installed in second air duct；
First Heat Exchanger is installed in first air duct, and neighbouring first wind wheel；
Second heat exchanger is installed in second air duct, and neighbouring second wind wheel；And
Controller, the controller are connect with first wind wheel and the second wind wheel, for controlling first wind wheel and second
Wind wheel works.
2. air conditioner indoor unit as described in claim 1, which is characterized in that the air conditioner indoor unit includes being changed set on described first
The first drip tray on the downside of hot device, and the second drip tray on the downside of second heat exchanger；The shell includes bottom plate,
First air inlet is set to below the rear end of the bottom plate and neighbouring first drip tray, and second air inlet is set to institute
State the middle part of bottom plate and below first drip tray between second drip tray.
3. air conditioner indoor unit as claimed in claim 2, which is characterized in that the air conditioner indoor unit includes being installed on the shell
Interior spiral case, the spiral case include upper volute and the first volute tongue and the second volute tongue that are sequentially arranged on the downside of the upper volute, described
First volute tongue and the upper volute are enclosed first air duct jointly, and the rear end of first volute tongue is to first wind
The downside of wheel extends, and is connected as one with first drip tray；Second volute tongue and first volute tongue are enclosed jointly
Second air duct, and the rear end of second volute tongue to the downside of second wind wheel extend, and with second drip tray
It is connected as one.
4. air conditioner indoor unit as claimed in claim 2, which is characterized in that first air inlet and the second air inlet are along institute
The length direction for stating bottom plate extends, and the width of first air inlet is more than the width of second air inlet.
5. air conditioner indoor unit as described in claim 1, which is characterized in that first air outlet and the second air outlet are along institute
The length direction for stating panel extends, and the width of first air outlet is more than the width of second air outlet.
6. air conditioner indoor unit as described in claim 1, which is characterized in that first wind wheel is with second wind wheel along institute
The length direction for stating shell extends, and the outer diameter of first wind wheel is more than the outer diameter of second wind wheel.
7. the air conditioner indoor unit as described in claim 1 to 6 any one, which is characterized in that first air duct includes being located at
The first wind outlet section between first wind wheel and the first air outlet, the upper side wall and lower wall of first wind outlet section are downward
It tilts and extends, and it is α that the upper side wall of first wind outlet section, which tilts down angle,1, the lower wall of first wind outlet section is downward
Angle of inclination is α2, wherein 20 °≤α2≤ 40 °, α1=α2-10°；And
Second air duct includes the second wind outlet section between second wind wheel and the second air outlet, second outlet air
The upper side wall and lower wall of section tilt down extension, and it is β that the upper side wall of second wind outlet section, which tilts down angle,1, described
It is β that the lower wall of second wind outlet section, which tilts down angle,2, wherein β1=α2, β2=α2+10°。
8. the air conditioner indoor unit as described in claim 1 to 6 any one, which is characterized in that the air conditioner indoor unit further includes
The first air door for being movably installed in first air inlet, the first driving means being connect with first air door, the control
Device is connect with the first driving means, when first wind wheel works, to control described in the first driving means driving
First air door opens first air inlet；
The air conditioner indoor unit further includes the second air door for being movably installed in second air inlet, is connect with second air door
The second driving device, the controller is all connected with second driving device, with when second wind wheel works, control
Second driving device drives second air door to open second air inlet.
9. air conditioner indoor unit as claimed in claim 8, which is characterized in that the front side portion of first air door with described first into
The leading edge in air port is pivotally connected, so that first air door rotatably opens or closes first air inlet；And/or
The front side portion of second air door and the leading edge of second air inlet are pivotally connected, so that second air door is rotatably opened
Or close second air inlet.
10. a kind of air conditioner, which is characterized in that include the air conditioner indoor unit as described in claim 1 to 9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810249485.6A CN108278683A (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 |
|---|---|---|---|
| CN201810249485.6A CN108278683A (en) | 2018-03-23 | 2018-03-23 | Air conditioner indoor unit and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108278683A true CN108278683A (en) | 2018-07-13 |
Family
ID=62810419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810249485.6A Pending CN108278683A (en) | 2018-03-23 | 2018-03-23 | Air conditioner indoor unit and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108278683A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109237617A (en) * | 2018-11-06 | 2019-01-18 | 珠海格力电器股份有限公司 | A kind of air conditioner indoor unit, air-conditioning device and air conditioning exhausting control method |
| CN109556182A (en) * | 2018-11-01 | 2019-04-02 | 青岛海尔空调电子有限公司 | A kind of air conditioner indoor unit |
| CN109945441A (en) * | 2019-03-31 | 2019-06-28 | 邯郸美的制冷设备有限公司 | Air conditioner, the control method of air conditioner and computer readable storage medium |
| CN112923437A (en) * | 2019-12-06 | 2021-06-08 | 广东美的白色家电技术创新中心有限公司 | Indoor unit of air conditioner |
| CN112923547A (en) * | 2019-12-06 | 2021-06-08 | 广东美的白色家电技术创新中心有限公司 | Heat exchange device, refrigerant circulation system and air outlet control method of heat exchange device |
| CN113124492A (en) * | 2019-12-31 | 2021-07-16 | 广东美的白色家电技术创新中心有限公司 | Indoor unit of air conditioner |
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| CN105135521A (en) * | 2015-08-25 | 2015-12-09 | 广东美的制冷设备有限公司 | Upper and lower exhaust wall-mounted air conditioning indoor unit |
| CN106247462A (en) * | 2016-09-30 | 2016-12-21 | 美的集团武汉制冷设备有限公司 | Upright type wall-hung indoor apparatus of air conditioner and air-conditioner |
| CN208011909U (en) * | 2018-03-23 | 2018-10-26 | 广东美的制冷设备有限公司 | Air conditioner indoor unit and air conditioner |
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| CN105135521A (en) * | 2015-08-25 | 2015-12-09 | 广东美的制冷设备有限公司 | Upper and lower exhaust wall-mounted air conditioning indoor unit |
| CN106247462A (en) * | 2016-09-30 | 2016-12-21 | 美的集团武汉制冷设备有限公司 | Upright type wall-hung indoor apparatus of air conditioner and air-conditioner |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109556182A (en) * | 2018-11-01 | 2019-04-02 | 青岛海尔空调电子有限公司 | A kind of air conditioner indoor unit |
| CN109556182B (en) * | 2018-11-01 | 2021-03-23 | 青岛海尔空调电子有限公司 | Air conditioner indoor unit |
| CN109237617A (en) * | 2018-11-06 | 2019-01-18 | 珠海格力电器股份有限公司 | A kind of air conditioner indoor unit, air-conditioning device and air conditioning exhausting control method |
| CN109945441A (en) * | 2019-03-31 | 2019-06-28 | 邯郸美的制冷设备有限公司 | Air conditioner, the control method of air conditioner and computer readable storage medium |
| CN112923437A (en) * | 2019-12-06 | 2021-06-08 | 广东美的白色家电技术创新中心有限公司 | Indoor unit of air conditioner |
| CN112923547A (en) * | 2019-12-06 | 2021-06-08 | 广东美的白色家电技术创新中心有限公司 | Heat exchange device, refrigerant circulation system and air outlet control method of heat exchange device |
| CN113124492A (en) * | 2019-12-31 | 2021-07-16 | 广东美的白色家电技术创新中心有限公司 | Indoor unit of air conditioner |
| CN113124492B (en) * | 2019-12-31 | 2022-11-29 | 广东美的白色家电技术创新中心有限公司 | Indoor unit of air conditioner |
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