CN108626800A - A kind of air conditioner indoor unit and its control method and air conditioner - Google Patents
A kind of air conditioner indoor unit and its control method and air conditioner Download PDFInfo
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- CN108626800A CN108626800A CN201810379364.3A CN201810379364A CN108626800A CN 108626800 A CN108626800 A CN 108626800A CN 201810379364 A CN201810379364 A CN 201810379364A CN 108626800 A CN108626800 A CN 108626800A
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- air
- flow fan
- fan blade
- outlet
- blade
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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
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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
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
- F24F11/67—Switching between heating and cooling modes
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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
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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
A kind of air conditioner indoor unit of present invention offer and its control method and air conditioner, the air conditioner indoor unit include：Through-flow fan blade (1), the axis direction of the through-flow fan blade (1) is tilted with vertical direction and the α that has angle, and the angle α is more than 0 ° and is less than 90 ° so that the outlet air surface (11) of the through-flow fan blade (1) tilts outlet air downward.Air-flow when through the invention can be by air-conditioning heating conveys downward, more easily hot wind is blown off to ground, it improves hot wind and lands air quantity, to meet air current flow direction when heating well, allow user is personal to experience from the warm effect to the end of foot, effectively room temperature is made to rapidly reach sets requirement, user is allowed to obtain heating comfort effect well.
Description
Technical field
The invention belongs to air-conditioning technical fields, and in particular to a kind of air conditioner indoor unit and its control method and air conditioner.
Background technology
Currently, being influenced by high housing price, the air-conditioning for hanging over corner is increasingly paid close attention to by people.Due to the spy of air current composition
Property, cold airflow is flowing of sinking, and thermal current is flowing of floating；Existing wall-hanging air conditioner is suspended from indoor middle and upper part, so,
Air-conditioning can make room temperature be evenly distributed in refrigerating operaton, and refrigeration comfort is good, but many air-conditionings all cannot in heating
Hot wind is blowed into ground well, to which user cannot be given from the warm comfort to the end of foot.
Outstanding angie type air-conditioning quilt hung on a wall heats timeliness to more be difficult to hot wind blowing to ground in heating operation
Fruit is more worse than existing console mode cabinet-type air conditioner.
Since air conditioner in the prior art cannot land hot wind, there is the technical problem of heating comfort difference, therefore
Research and design of the present invention goes out a kind of air conditioner indoor unit and its control method and air conditioner.
Invention content
Therefore, the technical problem to be solved in the present invention be to overcome air conditioner in the prior art hot wind cannot be landed or
It lands that air quantity is smaller, there is the defect of heating comfort difference, to provide a kind of air conditioner indoor unit and its control method and air-conditioning
Device.
The present invention provides a kind of air conditioner indoor unit comprising：
At least two through-flow fan blades, and at least two through-flow fan blade is vertically arranged, and wherein exist extremely
The axis direction of a few through-flow fan blade is tilted with vertical direction and the α that has angle, and the angle α is more than 0 ° and is less than
90 ° so that the outlet air surface of the through-flow fan blade tilts outlet air downward.
Preferably,
The through-flow fan blade includes two, respectively the first through-flow fan blade and the second through-flow fan blade, and first through-flow
Fan blade and second through-flow fan blade are in tilted layout relative to central horizontal face between the two at symmetrical.
Preferably,
First through-flow fan blade is located at the top of second through-flow fan blade,
And the outlet air surface A of first through-flow fan blade tilts outlet air upward, the outlet air surface B of second through-flow fan blade is tilted
Outlet air downward；Alternatively, the outlet air surface B of the outlet air surface A inclinations outlet air downward of first through-flow fan blade, second through-flow fan blade
Tilt outlet air upward.
Preferably,
Further include shell, the first air outlet and the second air outlet, first air outlet and institute are provided on the shell
The outlet air surface A that states the first through-flow fan blade is opposite, so that from the air-flow that first through-flow fan blade is blown out from first outlet air
Mouth blowout；
Second air outlet is opposite with the outlet air surface B of the second through-flow fan blade, so that from the second through-flow wind
The air-flow of leaf blowout is blown out from second air outlet.
Preferably,
The length direction of first air outlet and second air outlet extends each along vertical direction；Alternatively,
The length direction of first air outlet is parallel with the axis direction of the first through-flow fan blade, and described second
The length direction of air outlet is parallel with the axis direction of the second through-flow fan blade.
Preferably,
Being provided on first air outlet can swing so that air-flow to be carried out to wind-guiding upward and carries out the of wind-guiding downward
Sweep air blade；Being provided on second air outlet can swing so that air-flow to be carried out to wind-guiding upward and carries out wind-guiding downward
Second swing flap blade.
Preferably,
The first swing flap blade be arranged side by side it is multiple and arranged successively along the length direction of first air outlet
Cloth；The second swing flap blade be arranged side by side it is multiple and arrange successively along the length direction of second air outlet.
Preferably,
The first air inlet is additionally provided on the shell, first air inlet is corresponding with first through-flow fan blade,
To send airflow to first through-flow fan blade；The second air inlet, second air inlet and institute are additionally provided on the shell
It is corresponding to state the second through-flow fan blade, to send airflow to second through-flow fan blade；
The air inlet direction of first air inlet and the air-out direction of first air outlet are not parallel；Second air inlet
The air inlet direction and the air-out direction of second air outlet of mouth are not parallel.
Preferably,
It is additionally provided with the first heat exchange between the enclosure interior, first air inlet and first through-flow fan blade
Device, and the First Heat Exchanger is Curved structure；In the enclosure interior, second air inlet and the second through-flow wind
The second heat exchanger is additionally provided between leaf, and second heat exchanger is Curved structure.
Preferably,
Further include electric appliance case assembly and display assembly, the electric appliance case assembly and the display assembly are arranged in air-conditioning
The middle part of indoor unit vertical direction and the position between first through-flow fan blade and second through-flow fan blade.
Preferably,
The position in corner indoors is arranged in the air conditioner indoor unit；And/or the air conditioner indoor unit is suspended in indoor wall
On wall or vertical it is placed on ground.
The present invention also provides a kind of control methods of air conditioner indoor unit, use preceding any one of them air conditioner indoor unit,
Indoor refrigeration mode and heating mode are controlled respectively.
Preferably,
When including the first through-flow fan blade and the second through-flow fan blade and when the first swing flap blade and the second swing flap blade：
When indoor heating, controls first through-flow fan blade and second through-flow fan blade works, and described first
Swing flap blade and the second swing flap blade tilt down outlet air；Or control only second through-flow fan blade work and described the
One through-flow fan blade does not work, and controls the second swing flap blade and tilt down outlet air；
When indoor refrigeration, controls first through-flow fan blade and second through-flow fan blade works, and described first
Swing flap blade and the second swing flap blade tilt outlet air upwards；Or control only first through-flow fan blade work and described the
Two through-flow fan blades do not work, and control the first swing flap blade and tilt down outlet air.
The present invention also provides a kind of air conditioners comprising preceding any one of them air conditioner indoor unit.
A kind of air conditioner indoor unit provided by the invention and its control method and air conditioner have the advantages that：
1. it is of the invention by tilting and having angle the axis direction of at least one through-flow fan blade with vertical direction, and
The angle is more than 0 ° and is less than 90 ° so that the outlet air surface of at least one through-flow fan blade tilts outlet air downward, i.e., so that the through-flow
Fan blade is in tilted layout, outlet air surface outlet air downward, and air-flow when can be by air-conditioning heating conveys downward, it is easier to will be hot
Wind drops down onto ground, improves hot wind and lands air quantity, to meeting air current flow direction when heating well, makes user personal
It experiences from the warm effect to the end of foot, effectively room temperature is made to rapidly reach sets requirement, user is allowed to obtain good system
Thermal comfort effect.
2. it is of the invention by the way that two through-flow fan blades are being in tilted layout relative to central horizontal face between the two at symmetrical,
It is i.e. symmetrical in the height direction to be in tilted layout, enable to indoor unit that can flexibly be installed according to indoor arrangement, i.e., up and down
Reverse 180 installation (i.e. positive and negative upside-down mounting can be run), after positive and negative dress also can normally outlet air, air-conditioning normal operation can be made, make user
Obtain good comfort；And electric appliance case assembly and display assembly can be made to be installed on the middle part of indoor unit short transverse
(position between two through-flow fan blades) so that operation and observation are convenient；
3. the present invention by the way that the length direction of air outlet is parallel with the axis direction of pipeline fan blade, inclines even if obtaining air outlet
Tiltedly (with tilt the axis of through-flow fan blade it is parallel), compared to through-flow fan blade tilt (air outlet is vertical) effect to get well, it is identical go out
Under air port size, air-conditioning size, air outlet tilts the form of (parallel with the axis of through-flow fan blade is tilted), can be blown in favor of air duct
The airflow smooth flowing gone out is not in that air outlet lower end generates air flow swirl, convenient for entire air duct air-flow towards surface flow
It is dynamic；
4. the present invention can further control air-out direction by way of swing flap blade is arranged at air outlet
Cold wind is blown to ceiling to meet that hot wind is blown under landing, refrigeration mode under heating mode, further carried by adjustment effect processed
High heating comfort level and refrigeration comfort level.
Description of the drawings
Fig. 1 is the front internal structure chart of the embodiment 1 of the air conditioner indoor unit of the present invention；
Fig. 2 is the overlooking structure figure of Fig. 1；
Fig. 3 is the front internal structure chart of the embodiment 2 of the air conditioner indoor unit of the present invention；
Fig. 4 is the front internal structure chart of the embodiment 3 of the air conditioner indoor unit of the present invention；
Fig. 5 is the mounting arrangement schematic diagram of the air conditioner indoor unit of the present invention indoors.
Reference numeral is expressed as in figure：
1, through-flow fan blade；11, the first through-flow fan blade；11a, outlet air surface A；12, the second through-flow fan blade；12b, outlet air surface B；2、
Shell；21, the first air outlet；22, the second air outlet；23, the first air inlet；24, the second air inlet；31, the first swing flap blade；
32, the second swing flap blade；41, First Heat Exchanger；42, the second heat exchanger；5, wall；6, electric appliance case assembly；7, display assembly.
Specific implementation mode
Embodiment 1
As shown in Figs. 1-2, the present invention provides a kind of air conditioner indoor unit comprising：
At least two through-flow fan blades, and at least two through-flow fan blade is vertically arranged, and wherein exist extremely
The axis direction of a few through-flow fan blade 1 is tilted with vertical direction and the α that has angle, and the angle α is more than 0 ° and is less than
90 ° so that the outlet air surface of the through-flow fan blade 1 tilts outlet air downward.
The present invention is by tilting and having angle the axis direction of at least one through-flow fan blade with vertical direction, and institute
Angle is stated more than 0 ° and is less than 90 ° so that the outlet air surface of the through-flow fan blade tilts outlet air downward, i.e., so that through-flow fan blade tilts
Towards outlet air, air-flow when can be by air-conditioning heating conveys downward, it is easier to blow off hot wind to ground for arrangement, outlet air surface
Face improves hot wind and lands air quantity, to meet air current flow direction when heating well, allows user is personal to experience from foot
Warm effect to the end effectively makes room temperature rapidly reach sets requirement, and user is allowed to obtain heating comfort effect well
Fruit.
Since the existing wall-hanging air conditioner that is either directed to still hangs angie type air-conditioning, although they are well positioned to meet refrigeration
Effect, but for not being well positioned to meet thermal current when heating and blowing to ground because air-conditioning hang rear wind deflector up can not be very
Good flows to ground by thermal current pushing.
And through-flow fan blade is in tilted layout by the air-conditioning of the present invention as a result of a kind of novel air-conditioning layout type, phase
Than existing upright through-flow fan blade air-conditioning (especially outstanding angie type air-conditioning), can be good at hot wind blowing to ground, by air-conditioning system
Air-flow when cold, heating meets stream condition toward sending outside, meets the heating comfort level of user, can be to meet system well
Air current flow direction when cold, heating, effectively makes room temperature rapidly reach sets requirement, user is allowed to obtain good system
Cold, heating comfort effect；So that user heating when air-conditioning thermal current is blown along ground, winter can make indoor temperature it is quick on
It rises, makes user warm to the end from foot, comfort when can thus user be made to heat has obtained greatly being promoted.The air-conditioning of the present invention
180 installations of turning upside down can also be carried out according to indoor arrangement, can equally make air-conditioning normal operation, so that user is obtained comfortable well
Property.
Cross flow fan is in tilted layout by the air-conditioning of the present invention, as shown in the inclination cross flow fan component in figure, tilts
The cross flow fan of arrangement, which just tilts hot wind towards ground, to be blown, the air current composition shape that outlet air requires when meeting heating well
Formula；The air-conditioning of the present invention is also made of swing flap blade assembly and heat exchanger assembly, and air-conditioning of the invention hangs over wall
Or corner uses, the vertical view for hanging over corner is specifically as shown in the figure.
1. the present invention devises a kind of new air-conditioning layout type；
2. the present invention devises a kind of air-conditioning that double through-flow is symmetrically in tilted layout；
3. the present invention devises a kind of Air Distribution of outlet air requirement when meeting cooling and warming；
4. the present invention provides a kind of methods meeting user's comfort；
5. the present invention devises a kind of electric appliance case assembly and display assembly in intermediate air-conditioning；
Not taking up an area space of planes 6. the present invention devises one kind and 180 degree installation of turning upside down can be carried out according to indoor arrangement
Air-conditioning.
Preferably,
The through-flow fan blade 1 is two, respectively the first through-flow fan blade 11 and the second through-flow fan blade 12, and described first passes through
Fan blade 11 and second through-flow fan blade 12 is flowed to be in tilted layout at symmetrical relative to central horizontal face between the two.I.e. in height
Symmetrically be in tilted layout on direction, enable in this way the air conditioner indoor unit can upper and lower 180 ° reverse installations, remain to keep former
Some air-out effects so that after positive and negative dress also can normal outlet air, air-conditioning normal operation can be made, so that user is obtained comfortable well
Property；And can make electric appliance case assembly and display assembly be installed on indoor unit short transverse middle part (two through-flow fan blades it
Between position) so that operation and observation are convenient.
Preferably,
First through-flow fan blade 11 is located at the top of second through-flow fan blade 12,
And the outlet air surface A 11a of first through-flow fan blade 11 tilt outlet air upward, second through-flow fan blade 12 goes out
Wind face B 12b tilt outlet air downward；Alternatively, the outlet air surface A 11a of first through-flow fan blade 11 tilt outlet air downward, described the
The outlet air surface B 12b of two through-flow fan blades 12 tilt outlet air upward.
This is the preferred arrangement of two through-flow fan blades of the invention, and the first through-flow fan blade is arranged in the second through-flow fan blade
Top, and the outlet air surface inclination of the outlet air surface inclination outlet air upward of the first through-flow fan blade, the second through-flow fan blade is gone out downward
Wind can be blowed air-flow towards ground by the second through-flow fan blade directed downwardly, so that hot wind when heating is blown as much as possible
Ground is dropped down onto, the comfortable effect of heating of air-conditioning can be effectively improved in this way；So that the outlet air surface of the first through-flow fan blade tilts downward
Outlet air, the second through-flow fan blade outlet air surface tilt outlet air upward, can by the first through-flow fan blade directed downwardly by air-flow towards ground
It blows, so that hot wind when heating is blown off as much as possible to ground, the heating that can effectively improve air-conditioning so is comfortably imitated
Fruit
Preferably,
Further include shell 2, the first air outlet 21 and the second air outlet 22, first air outlet are provided on the shell
It is 21 opposite with the outlet air surface A11a of first through-flow fan blade 1, so that from the air-flow that first through-flow fan blade 11 is blown out from
First air outlet 21 is blown out；
Second air outlet 22 is opposite with the outlet air surface B12b of second through-flow fan blade 12, so that from described second
The air-flow that through-flow fan blade 12 is blown out is blown out from second air outlet 22.
By the way that the first and second air outlets on shell and shell are arranged, enable to pass through by first and second respectively
The airflow blow of stream fan blade blowout goes out indoor unit, and reaches the interior space, forms the effect of refrigeration or heating.
Preferably,
The length direction of first air outlet 21 and second air outlet 22 extends each along vertical direction；Alternatively,
The length direction of first air outlet 21 is parallel with the axis direction of first through-flow fan blade 11, and second outlet air
The length direction of mouth 22 is parallel with the axis direction of second through-flow fan blade 12.The length of first and second air outlet
Direction extends each along vertical direction, also hot wind can be blowed to ground downwards in heating, and when refrigeration, which passes through, adjusts swing flap leaf
Piece and cold wind is up blown；And by the way that the length direction of air outlet is parallel with the axis direction of pipeline fan blade, even if obtaining
Air port tilts (parallel with the axis of through-flow fan blade is tilted), and tilting (air outlet is vertical) effect compared to through-flow fan blade will get well,
Identical air outlet size, under air-conditioning size, air outlet tilts the form of (parallel with the axis of through-flow fan blade is tilted), can be in favor of
The airflow smooth flowing of air duct blowout is not in that air outlet lower end generates air flow swirl, is convenient for the air-flow direction in entire air duct
It flows on ground.
Preferably,
Being provided on first air outlet 21 can swing so that air-flow to be carried out to wind-guiding upward and carries out wind-guiding downward
First swing flap blade 31；Being provided on second air outlet 22 can swing so that air-flow is carried out wind-guiding upward and is carried out downward
Second swing flap blade 32 of wind-guiding.By the side that the first and second swing flap blades are respectively set at the first and second air outlets
Formula further can carry out control and regulation effect to air-out direction, and hot wind is blown to landing, refrigeration under heating mode to meet
Cold wind is blown to ceiling under pattern, further improves heating comfort level and refrigeration comfort level.
Preferably,
The first swing flap blade 31 be arranged side by side it is multiple and along the length direction of first air outlet 21 successively
Arrangement；The second swing flap blade 32 be arranged side by side it is multiple and arranged successively along the length direction of second air outlet 22
Cloth.This is the further preferred embodiment of the first and second swing flap blades of the present invention, by multiple and in air outlet length
Multiple first and second swing flaps blades that direction is arranged successively can increase swing flap effect, promote the energy of indoor refrigeration or heating
Power improves comfort level.
For the air-conditioning of 1 present invention of embodiment in heating operation, the through-flow fan blade that air-conditioning is in tilted layout inclines thermal current
Ground tiltedly is blowed to, as long as swing flap blade assembly slightly presses down, thermal current is just from inclined air outlet along the swing flap of pushing
Blades flows thus can ensure that thermal current is blown towards ground well, so that the temperature in room is uniformly distributed, quickly make room
Temperature reaches sets requirement, and user is allowed really to experience the heating comfort for warming up trace header from foot, specific as shown in Figure 1.
The heat exchanger assembly schematic diagram of air-conditioning of the present invention is as shown in Figs. 1-2, swing flap blade shape and existing air-conditioned structure
It is not much different.The present invention is that one kind is used to be suspended on corner, and 180 degree installation of turning upside down can be carried out according to user's indoor arrangement
Air-conditioning.The present invention can be worked normally after 180 degree is installed in order to which air-conditioning turns upside down and screen position is constant, by the electricity of air-conditioning
Device case assembly and display assembly are arranged at the middle part of air-conditioning, as shown in 1,2 and 5 in figure.The present invention can obtain for user
To better refrigeration and heating comfort, double through-flow fan blade component, and the angled a of upper and lower two through-flow fan blades have been used
It is symmetrical to be in tilted layout, it is specific as shown in the figure.
The scheme of installation of air-conditioning of the present invention is as shown in Figure 1, the length direction of indoor arrangement is air-out direction, then air-conditioning
Installation site 1 can make air-out direction alongst；If user needs air-conditioning on position 2, air-conditioning needs
Reverse 180 degree installation could be realized down.
The air-conditioning of the present invention has used two through-flow fan blades of symmetrical inclination arrangement, two through-flow fan blades, one electricity of each freedom
Machine controls, specifically as shown in the double through-flow fan blade component in figure.The through-flow fan blade of air-conditioning lower part is tilted to the right certain angle, just
The air-flow of air outlet is set to be blown towards ground；The through-flow fan blade on air-conditioning top is tilted to the left certain angle, just makes the gas of air outlet
For stream towards blowing upwards, perfect satisfaction heats the Air Distribution that outlet air requires when freezing；The vertical swing flap blade of the present invention
Component is divided into two groups and respectively controls, specifically as shown in 1 and 3 in figure.
For embodiment 2 referring to Fig. 3, the heating mode of embodiment air-conditioning as different from Example 1 becomes refrigeration mode,
Change operation as swing flap blade to be adjusted, i.e. air-conditioning of the invention is in refrigerating operaton, the through-flow wind of air-conditioning inclination arrangement
Leaf blows cold airflow outward, and swing flap blade assembly is up pressed onto bottom, cold airflow just along upper pressure swing flap blades flows, in this way
It ensures that cold airflow is up blown, so that the temperature in room is uniformly distributed, quickly room temperature is made to reach sets requirement, allow user
Experience refrigeration comfort well.Although air outlet is inclined, after air-conditioning quilt is hung up, there is 800- from the ground
The distance of 1200mm allows swing flap blade to be in water piece position, the cold air sent out in this way even if swing flap blade is not pressed onto bottom up
Stream can also sink, and can similarly meet the refrigeration comfort of user, specific as shown in Figure 3.
Preferably,
The first air inlet 23, first air inlet 23 and first through-flow fan blade 11 are additionally provided on the shell 2
It is corresponding, to send airflow to first through-flow fan blade 11；It is additionally provided with the second air inlet 24 on the shell 2, described
Two air inlets 24 are corresponding with second through-flow fan blade 12, to send airflow to second through-flow fan blade 12；
The air inlet direction of first air inlet 23 and the air-out direction of first air outlet 21 are not parallel；Described second
The air inlet direction of air inlet 24 and the air-out direction of second air outlet 22 are not parallel.
Air-flow can be directed into inside indoor unit enclosure of air conditioner body by the first and second air inlets, with to be cooled down or risen
Temperature blows to indoor offer condition in turn, and the present invention preferably processes it and is set as not parallel with air-out direction, in this way can be easily
It is arranged in wall corner.As shown in Figure 2.
Preferably,
It is additionally provided with first inside the shell 2, between first air inlet 23 and first through-flow fan blade 11
Heat exchanger 41, and the First Heat Exchanger 41 is Curved structure；Inside the shell 2, second air inlet 24 and institute
It states and is additionally provided with the second heat exchanger 42 between the second through-flow fan blade 12, and second heat exchanger 42 is Curved structure.Such as figure
It shown in 1-2, can be exchanged heat to the air draught for flowing through it by the first and second heat exchangers, heat or cold be provided, it will
It is set as Curved structure, can increase heat exchange area, improves heat transfer effect.
Preferably, further include electric appliance case assembly 6 and display assembly 7, the electric appliance case assembly 6 and the display assembly
7 are arranged at the middle part of air conditioner indoor unit vertical direction and are located at first through-flow fan blade 11 and second through-flow fan blade 12
Between position.Air-conditioning can be controlled by electric appliance case assembly, display module plays the role of display, by the structure setting
Position between the middle part of indoor machine short transverse, two through-flow fan blades, being capable of user-friendly and observation.
Preferably,
Referring to Fig. 5, the position in the indoor corner is arranged in the air conditioner indoor unit；And/or the air conditioner indoor unit quilt
It hangs on indoor wall or vertical is placed on ground.Space, occupation of land face can be saved by being disposed at corner position
Product is small, hang and wall on can form one kind of wall hanging machine, further decrease space, its vertical be placed in ground
One kind that vertical cabinet-type air conditioner is formd on face is a kind of preferred embodiment.
Embodiment 3
As shown in figure 4, the present embodiment is with embodiment 1 or 2, difference lies in the outlet air surface A of first through-flow fan blade 11
11a tilts outlet air downward, the outlet air surface B 12b of second through-flow fan blade 12 tilt outlet air upward, operation when cooling and warming
It is identical as implementing 1 or 2, it is specific to be laid out as shown in figure 4, the length direction of first and second air outlet is each along vertical direction
Extending, also hot wind can be blowed into ground downwards in heating, when refrigeration, is up blown cold wind by adjusting swing flap blade, this
The embodiment of sample lands effect relatively almost relative to the heating of embodiment 1, but the fan blade under such mode is in swing flap leaf
Lower piece effect is also that can land hot wind, along with the first through-flow fan blade above can also be blown down hot wind.
The present invention also provides a kind of control methods of air conditioner indoor unit, use preceding any one of them air conditioner indoor unit,
Indoor refrigeration mode and heating mode are controlled respectively.By tilting the axis direction of through-flow fan blade and vertical direction,
And have angle, and the angle is more than 0 ° and is less than 90 ° so that the outlet air surface of the through-flow fan blade tilts outlet air downward, i.e.,
So that through-flow fan blade is in tilted layout, outlet air surface is towards outlet air, air-flow when can be by air-conditioning heating conveys downward, it is easier to
Hot wind is blown off to ground, hot wind is improved and lands air quantity, to meet air current flow direction when heating well, user is allowed to cut
Experiencing from the warm effect to the end of foot for body, effectively makes room temperature rapidly reach sets requirement, allows user to obtain fine
Heating comfort effect.
Preferably, it is swept when including the first through-flow fan blade 11 and the second through-flow fan blade 12 and the first swing flap blade 31 and second
When air blade 32：
When indoor heating, controls first through-flow fan blade 11 and second through-flow fan blade 12 works, and is described
First swing flap blade 31 and the second swing flap blade 32 tilt down outlet air；Or only described second through-flow fan blade, 12 work of control
Make and first through-flow fan blade 11 does not work, and controls the second swing flap blade 32 and tilt down outlet air；
When indoor refrigeration, controls first through-flow fan blade 11 and second through-flow fan blade 12 works, and is described
First swing flap blade 31 and the second swing flap blade 32 tilt outlet air upwards；Or only described first through-flow fan blade, 11 work of control
Make and second through-flow fan blade 12 does not work, and controls the first swing flap blade 31 and tilt down outlet air.Such control
Adjusting method can meet the needs of to indoor heating and refrigeration respectively, and hot wind blows to the wind on ground when especially improving heating
Amount, improves the heating comfort of user.
Regulative mode above can be specially the method for following several realizations：
1. two through-flow fan blades work at the same time, specific implementation is as follows：
For the air-conditioning of the present invention in heating operation, thermal current inclination is blowed to ground, swing flap by the through-flow fan blade of air-conditioning lower part
Blade assembly slightly presses down, and thermal current ensures that thermal current edge lands in this way just along the swing flap blades flows of pushing
It blows in face；The swing flap blade assembly on air-conditioning top presses down on earth, and the through-flow fan blade on air-conditioning top also blows thermal current inclination down,
It is thus uniformly distributed the temperature in room, quickly room temperature is made to reach sets requirement, allow user really to experience warm from foot
The heating comfort of trace header, it is specific as shown in Figure 1.
For the air-conditioning of the present invention in refrigerating operaton, the through-flow fan blade on air-conditioning top up blows cold airflow, swing flap blade group
Part is slightly up pressed, and cold airflow ensures that cold airflow is up blown in this way just along the swing flap blades flows of upper pressure；Under air-conditioning
The swing flap blade assembly in portion is up pressed onto bottom, and the through-flow fan blade of air-conditioning lower part also up blows cold airflow inclination, thus makes room
Between temperature be uniformly distributed, quickly room temperature is made to reach sets requirement, user is allowed to experience refrigeration comfort well, have
Body is as shown in Figure 3.
2. two through-flow fan blades work independently, specific implementation is as follows：
Only have the through-flow fan blade of lower part to work when heating, swing flap blade assembly presses down, the through-flow fan blade and swing flap on top
Blade assembly does not work；
Only have the through-flow fan blade on top to work when refrigeration, swing flap blade assembly is up pressed, the through-flow fan blade and swing flap of lower part
Blade assembly does not work；
3. the through-flow fan blade installation form of the present invention can also as shown in Figure 4 (another protected mode, embodiment 3).
The air-conditioning that the through-flow fan blade of the present invention is symmetrically in tilted layout compares existing upright through-flow fan blade air-conditioning, is freezing
It is greatly improved in terms of heating comfort, significant effect.
The present invention also provides a kind of air conditioners comprising preceding any one of them air conditioner indoor unit.By making through-flow wind
Leaf is in tilted layout, outlet air surface is towards outlet air, and air-flow when can be by air-conditioning heating conveys downward, it is easier to blow off hot wind
It to ground, improves hot wind and lands air quantity, to meet air current flow direction when heating well, allow user is personal to experience
From the warm effect to the end of foot, effectively room temperature is made to rapidly reach sets requirement, allows user to obtain heating well comfortable
Property effect.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.With
Only it is the preferred embodiment of the present invention described in upper, it is noted that for those skilled in the art, not
Under the premise of being detached from the technology of the present invention principle, several improvements and modifications can also be made, these improvements and modifications also should be regarded as this
The protection domain of invention.
Claims (14)
1. a kind of air conditioner indoor unit, it is characterised in that：Including：
At least two through-flow fan blades, and at least two through-flow fan blade is vertically arranged, and wherein have at least one
The axis direction of a through-flow fan blade (1) is tilted with vertical direction and the α that has angle, and the angle α is more than 0 ° and is less than 90 °,
So that the outlet air surface of the through-flow fan blade (1) tilts outlet air downward.
2. air conditioner indoor unit according to claim 1, it is characterised in that：
The through-flow fan blade (1) is two, respectively the first through-flow fan blade (11) and the second through-flow fan blade (12), and described first
Through-flow fan blade (11) and second through-flow fan blade (12) are in tilted layout relative to central horizontal face between the two at symmetrical.
3. air conditioner indoor unit according to claim 2, it is characterised in that：
First through-flow fan blade (11) is located at the top of second through-flow fan blade (12),
And the outlet air surface A (11a) of first through-flow fan blade (11) tilts outlet air upward, the second through-flow fan blade (12) go out
Wind face B (12b) tilts outlet air downward；Alternatively, the outlet air surface A (11a) of first through-flow fan blade (11) tilts outlet air downward, institute
The outlet air surface B (12b) for stating the second through-flow fan blade (12) tilts outlet air upward.
4. according to the air conditioner indoor unit described in any one of claim 2-3, it is characterised in that：
Further include shell (2), the first air outlet (21) and the second air outlet (22), first outlet air are provided on the shell
The outlet air surface A (11a) of mouthful (21) and first through-flow fan blade (1) with respect to, so that being blown from first through-flow fan blade (11)
The air-flow gone out is blown out from first air outlet (21)；
The outlet air surface B (12b) of second air outlet (22) and second through-flow fan blade (12) is opposite, so that from described the
The air-flow of two through-flow fan blades (12) blowout is blown out from second air outlet (22).
5. air conditioner indoor unit according to claim 4, it is characterised in that：
The length direction of first air outlet (21) and second air outlet (22) extends each along vertical direction；Alternatively,
The length direction of first air outlet (21) and the axis direction of first through-flow fan blade (11) are parallel and described
The length direction of second air outlet (22) is parallel with the axis direction of the second through-flow fan blade (12).
6. according to the air conditioner indoor unit described in any one of claim 4-5, it is characterised in that：
Being provided on first air outlet (21) can swing so that air-flow to be carried out to wind-guiding upward and carries out the of wind-guiding downward
Sweep air blade (31)；Be provided on second air outlet (22) can swing with air-flow is carried out upward wind-guiding and downward into
Second swing flap blade (32) of row wind-guiding.
7. air conditioner indoor unit according to claim 6, it is characterised in that：
The first swing flap blade (31) be arranged side by side it is multiple and along the length direction of first air outlet (21) successively
Arrangement；The second swing flap blade (32) be arranged side by side it is multiple and along the length direction of second air outlet (22) according to
Secondary arrangement.
8. according to the air conditioner indoor unit described in any one of claim 4-7, it is characterised in that：
The first air inlet (23), first air inlet (23) and first through-flow fan blade are additionally provided on the shell (2)
(11) corresponding, to send airflow to first through-flow fan blade (11)；It is additionally provided with the second air inlet on the shell (2)
(24), second air inlet (24) is corresponding with the second through-flow fan blade (12), to send airflow to second through-flow
Fan blade (12)；
The air inlet direction of first air inlet (23) and the air-out direction of first air outlet (21) are not parallel；Described second
The air inlet direction of air inlet (24) and the air-out direction of second air outlet (22) are not parallel.
9. air conditioner indoor unit according to claim 8, it is characterised in that：
The shell (2) is internal, is additionally provided between first air inlet (23) and first through-flow fan blade (11)
One heat exchanger (41), and the First Heat Exchanger (41) is Curved structure；The shell (2) it is internal, it is described second air inlet
It is additionally provided with the second heat exchanger (42) between mouth (24) and second through-flow fan blade (12), and second heat exchanger (42) is
Curved structure.
10. according to the air conditioner indoor unit described in any one of claim 2-9, it is characterised in that：
Further include electric appliance case assembly (6) and display assembly (7), the electric appliance case assembly (6) and the display assembly (7) are set
It sets at the middle part of air conditioner indoor unit vertical direction and is located at first through-flow fan blade (11) and second through-flow fan blade (12)
Between position.
11. according to the air conditioner indoor unit described in any one of claim 1-10, it is characterised in that：
The position in corner indoors is arranged in the air conditioner indoor unit；And/or the air conditioner indoor unit is suspended on indoor wall
Or it vertical is placed on ground.
12. a kind of control method of air conditioner indoor unit, it is characterised in that：Use the air-conditioning described in any one of claim 1-11
Indoor unit controls indoor refrigeration mode and heating mode respectively.
13. control method according to claim 12, it is characterised in that：It is passed through when including the first through-flow fan blade (11) and second
When flowing fan blade (12) and the first swing flap blade (31) and the second swing flap blade (32)：
When indoor heating, controls first through-flow fan blade (11) and second through-flow fan blade (12) works, and is described
First swing flap blade (31) and the second swing flap blade (32) tilt down outlet air；Or only described second through-flow fan blade of control
(12) work and first through-flow fan blade (11) does not work, and control the second swing flap blade (32) and tilt down outlet air；
When indoor refrigeration, controls first through-flow fan blade (11) and second through-flow fan blade (12) works, and is described
First swing flap blade (31) and the second swing flap blade (32) tilt outlet air upwards；Or only described first through-flow fan blade of control
(11) work and second through-flow fan blade (12) does not work, and control the first swing flap blade (31) and tilt down outlet air.
14. a kind of air conditioner, it is characterised in that：Including the air conditioner indoor unit described in any one of claim 1-11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810379364.3A CN108626800A (en) | 2018-04-25 | 2018-04-25 | A kind of air conditioner indoor unit and its control method and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810379364.3A CN108626800A (en) | 2018-04-25 | 2018-04-25 | A kind of air conditioner indoor unit and its control method and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108626800A true CN108626800A (en) | 2018-10-09 |
Family
ID=63694418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810379364.3A Pending CN108626800A (en) | 2018-04-25 | 2018-04-25 | A kind of air conditioner indoor unit and its control method and air conditioner |
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| Country | Link |
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| CN (1) | CN108626800A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111121165A (en) * | 2020-01-16 | 2020-05-08 | 中国扬子集团滁州扬子空调器有限公司 | Rotary air conditioner capable of supplying air up and down |
| CN113465023A (en) * | 2021-05-31 | 2021-10-01 | 宁波奥克斯电气股份有限公司 | Control method and device for improving heating comfort of air conditioner and air conditioner |
| WO2022237841A1 (en) * | 2021-05-11 | 2022-11-17 | 青岛海尔空调器有限总公司 | Method, apparatus and device for controlling air conditioner |
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| CN205825234U (en) * | 2016-06-17 | 2016-12-21 | 美的集团武汉制冷设备有限公司 | Indoor apparatus of air conditioner and air-conditioner |
| CN208108301U (en) * | 2018-04-25 | 2018-11-16 | 珠海格力电器股份有限公司 | A kind of air conditioner indoor unit and air conditioner |
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| CN201292957Y (en) * | 2008-09-25 | 2009-08-19 | 宁波朗迪叶轮机械有限公司 | Cross flow fan for air conditioner |
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| CN111121165A (en) * | 2020-01-16 | 2020-05-08 | 中国扬子集团滁州扬子空调器有限公司 | Rotary air conditioner capable of supplying air up and down |
| WO2022237841A1 (en) * | 2021-05-11 | 2022-11-17 | 青岛海尔空调器有限总公司 | Method, apparatus and device for controlling air conditioner |
| CN113465023A (en) * | 2021-05-31 | 2021-10-01 | 宁波奥克斯电气股份有限公司 | Control method and device for improving heating comfort of air conditioner and air conditioner |
| CN113465023B (en) * | 2021-05-31 | 2022-10-14 | 宁波奥克斯电气股份有限公司 | Control method and device for improving heating comfort of air conditioner and air conditioner |
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