CN105841233A - Air conditioner indoor unit and method for controlling air supply direction thereof - Google Patents
Air conditioner indoor unit and method for controlling air supply direction thereof Download PDFInfo
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- CN105841233A CN105841233A CN201610188443.7A CN201610188443A CN105841233A CN 105841233 A CN105841233 A CN 105841233A CN 201610188443 A CN201610188443 A CN 201610188443A CN 105841233 A CN105841233 A CN 105841233A
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- China
- Prior art keywords
- air
- air inlet
- indoor apparatus
- forward direction
- channel
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
- F24F1/0014—Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
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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
- F24F13/082—Grilles, registers or guards
-
- 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
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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
- F24F2013/205—Mounting a ventilator fan therein
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention discloses an air conditioner indoor unit and a method for controlling the air supply direction thereof. The air conditioner indoor unit comprises a shell, a fan, a forward air duct, a transverse air duct and a baffle. The shell comprises a rear air inlet end and a front air outlet end. An air inlet close to the rear air inlet end and an auxiliary air inlet close to the front air outlet end are formed in the shell. An air outlet and an auxiliary air outlet are formed in the front air outlet end. The forward air duct is arranged in the shell and located in front of the fan, and the forward air duct communicates with the air inlet and the air outlet. The transverse air duct communicates with the auxiliary air inlet and the auxiliary air outlet, and airflow flowing through the transverse air duct and airflow flowing through the forward air duct converge at the front air outlet end. The baffle is arranged on the auxiliary air inlet, and the air supply direction of the air conditioner indoor unit is changed by controlling opening and closing of the baffle. Accordingly, due to the baffle arranged at the auxiliary air inlet, the direction of converging airflow of the transverse air duct and the forward air duct is changed by controlling opening and closing of the baffle, the structure is simple, and miniaturization of the air conditioner indoor unit is facilitated.
Description
Technical field
The present invention relates to household appliance technical field, especially relate to a kind of indoor apparatus of air conditioner and a kind of indoor apparatus of air conditioner controls air-supply
Method.
Background technology
Existing air-conditioning typically changes air supply direction by BAIYE, and this spline structure is complicated, and is unfavorable for the miniaturization of air conditioner type.
Summary of the invention
It is contemplated that at least solve one of technical problem present in prior art.To this end, the present invention needs to provide one
Indoor apparatus of air conditioner.
The present invention it is also required to provide some indoor apparatus of air conditioner and controls air supply direction method.
The indoor apparatus of air conditioner of embodiment of the present invention, including housing, blower fan, forward direction air channel, horizontal air channel and baffle plate.Institute
Stating housing and include cylindrical sidewall and the rear air intake being positioned at described sidewall two ends and front outlet air end, described sidewall is formed close
The air inlet of described rear air intake and the auxiliary air inlet mouth of close described front outlet air end, be formed with air-out at described front outlet air end
Mouth and auxiliary air-outlet.In described blower fan is arranged at described housing and near described air inlet.Described forward direction air channel is arranged at
In described housing and before being positioned at described blower fan, described forward direction air channel connects with described air inlet and described air outlet.Described horizontal stroke
Run through to air channel inside described housing and described forward direction air channel, described horizontal air channel and described auxiliary air inlet mouth and described auxiliary
Air outlet connects, and the air-flow flowing through described horizontal air channel converges at described front outlet air end with the air-flow flowing through described forward direction air channel
Close.Described baffle plate is located on described auxiliary air inlet mouth, and described indoor apparatus of air conditioner realizes changing by controlling the switch of described baffle plate
Become air supply direction.
The indoor apparatus of air conditioner of embodiment of the present invention, owing to arranging baffle plate, by controlling described baffle plate at auxiliary air inlet mouth
Switch change the direction of combined gas streams in described horizontal air channel and described forward direction air channel, in simple in construction, beneficially air conditioning chamber
The miniaturization of machine.
In some embodiments, the number of described auxiliary air inlet mouth is multiple, and described auxiliary air inlet mouth is correspondingly provided with multiple
Described baffle plate.
In some embodiments, described housing is cylindrical shape, and described housing includes fore shell and the back cover mutually fastened, institute
The side stating fore shell is provided with described auxiliary air inlet mouth, and the side of described back cover is provided with described air inlet.
In some embodiments, the number of described auxiliary air inlet mouth is six, and described auxiliary air inlet mouth is correspondingly provided with six
Baffle plate, described six baffle plates are equally spaced along the circumferencial direction of described fore shell.
In some embodiments, the number of described air inlet is multiple, and multiple described air inlets are vertically and described
The plane symmetry axially the constituted distribution of housing.
In some embodiments, multiple described air inlets are equally spaced along the circumferencial direction of described back cover.
In some embodiments, described auxiliary air inlet mouth is circular open, and the corresponding described auxiliary air inlet mouth of described baffle plate is
Circular baffle plate.
In some embodiments, containing blower part in described housing, described blower part includes the loudspeaker arranged forward
Shape the first wind scooper and tubaeform second wind scooper arranging the most forward and arranging around described first wind scooper, described
Being formed with forward direction gas channel between first wind scooper and described second wind scooper, described forward direction air channel includes described forward direction gas
Circulation road.
In some embodiments, being provided with blower fan after described blower part, described blower fan includes wind wheel and is located at described wind
Stator blade element between wheel and described blower part, described stator blade element includes annular outer wall, annular inner wall and is located at described
Multiple stator blades between annular outer wall and described annular inner wall, between described annular outer wall and described annular inner wall formed with
First air-guiding aisle of described forward direction gas channel connection, described forward direction air channel includes described first air-guiding aisle.
In some embodiments, described blower fan includes the horn-like spiral case arranged forward being arranged on rear side of described wind wheel,
Described wind wheel includes round table-like wheel hub and the multiple fan blades being located on described wheel hub, described wheel hub and described spiral case constitute with
Second air-guiding aisle of described first air-guiding aisle connection, described forward direction air channel includes described second air-guiding aisle.
In some embodiments, described blower part also includes running through described first along radially extending of described blower part
The guide duct of wind scooper and described second wind scooper, described guide duct is formed and connects described indoor apparatus of air conditioner outside and described the
Lateral gas passages within two wind scoopers, described lateral gas passages includes being formed at described auxiliary air inlet mouth and being formed at
Described auxiliary air-outlet on described first wind scooper, described lateral gas passages constitutes described horizontal air channel.
The control air supply method of the indoor apparatus of air conditioner of embodiment of the present invention, comprises the following steps:
Thering is provided horizontal air channel and forward direction air channel, the air-flow flowing through described horizontal air channel exists with the air-flow flowing through described forward direction air channel
Front outlet air end converges；
At the auxiliary air inlet mouth in described horizontal air channel, baffle plate is set, described laterally by controlling the switch change of described baffle plate
The direction of the combined gas streams in air channel and described forward direction air channel.
The additional aspect of the present invention and advantage will part be given in the following description, and part will become from the following description
Substantially, or by the practice of the present invention recognize.
Accompanying drawing explanation
Above-mentioned and/or the additional aspect of the present invention and advantage are from combining the accompanying drawings below description to embodiment and will become
Substantially with easy to understand, wherein:
Fig. 1 is the schematic perspective view of the indoor apparatus of air conditioner according to embodiment of the present invention.
Fig. 2 is the side schematic view of the indoor apparatus of air conditioner according to embodiment of the present invention.
Fig. 3 is the floor map of the indoor apparatus of air conditioner according to embodiment of the present invention.
Fig. 4 is the decomposing schematic representation of the indoor apparatus of air conditioner according to embodiment of the present invention.
Fig. 5 is the indoor apparatus of air conditioner of Fig. 3 schematic cross-section along V-V.
Fig. 6 is the indoor apparatus of air conditioner of Fig. 3 schematic cross-section along VI-VI.
Fig. 7 is the indoor apparatus of air conditioner of Fig. 3 schematic cross-section along VII-VII.
Fig. 8 is the floor map of the blower part of the indoor apparatus of air conditioner according to embodiment of the present invention.
Fig. 9 is the side schematic view of the blower part of the indoor apparatus of air conditioner according to embodiment of the present invention.
Figure 10 is the blower part schematic cross-section along X-X of Fig. 9.
Detailed description of the invention
Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings, the most from start to finish phase
Same or similar label represents same or similar element or has the element of same or like function.Below with reference to attached
The embodiment that figure describes is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In describing the invention, it is to be understood that term " " center ", " longitudinally ", " laterally ", " length ",
" width ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertically ",
The orientation of the instruction such as " level ", " top ", " end ", " interior ", " outward ", " clockwise ", " counterclockwise "
Or position relationship is based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description,
Rather than instruction or hint indication device or element must have specific orientation, with specific azimuth configuration and operation,
Therefore it is not considered as limiting the invention.Additionally, term " first ", " second " are only used for describing purpose, and
It is not intended that indicate or imply relative importance or the implicit quantity indicating indicated technical characteristic.Thus, limit
Have " first ", the feature of " second " can express or implicitly include one or more described features.At this
In the description of invention, " multiple " are meant that two or more, unless otherwise expressly limited specifically.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " install ",
" be connected ", " connection " should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or
It is integrally connected.Can be to be mechanically connected, it is also possible to be electrical connection.Can be to be joined directly together, it is also possible to by middle matchmaker
Jie is indirectly connected to, and can be connection or the interaction relationship of two elements of two element internals.General for this area
For logical technical staff, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score
Can include that the first and second features directly contact, it is also possible to include that the first and second features are not directly contact but pass through
Other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above "
Including fisrt feature directly over second feature and oblique upper, or it is special higher than second to be merely representative of fisrt feature level height
Levy.Fisrt feature second feature " under ", " lower section " and " below " include that fisrt feature just goes up in second feature
Side and oblique upper, or it is merely representative of fisrt feature level height less than second feature.
Following disclosure provides many different embodiments or example for realizing the different structure of the present invention.In order to simplify
Disclosure of the invention, hereinafter parts and setting to specific examples are described.Certainly, they are the most merely illustrative, and
And be not intended to limit the present invention.Additionally, the present invention can in different examples repeat reference numerals and/or reference word
Mother, this repetition is for purposes of simplicity and clarity, itself does not indicate discussed various embodiment and/or arranges it
Between relation.Additionally, the various specific technique that the invention provides and the example of material, but ordinary skill
Personnel are it can be appreciated that the application of other techniques and/or the use of other materials.
Referring to Fig. 1-3, the indoor apparatus of air conditioner 10 of embodiment of the present invention can be wall indoor unit, when specifically applying,
Indoor apparatus of air conditioner 10 can coordinate with off-premises station (not shown) and jointly freezes or heat.
Incorporated by reference to refering to Fig. 4 to Fig. 5, indoor apparatus of air conditioner 10 includes housing 12, blower fan 14, blower part 16, heat exchange
Device (figure is not marked) and water receiving parts 18.Blower fan 14, blower part 16, heat exchanger and water receiving parts 18 are arranged at housing
In 12.The rear side of housing 12 is formed with rear air intake 126, and the front side of housing 12 is formed with front outlet air end 128.Air-conditioning
The most cylindrically, indoor apparatus of air conditioner 10 is side air inlet to indoor set 10, front-outlet.
Housing 12 essentially cylindrical shape, housing 12 includes fore shell 120, back cover 122 and base plate 124.Fore shell 120 with
Back cover 122 mutually fastens, and base plate 124 is located at the rear end of back cover 122.Fore shell 120 and the substantially hollow circle of back cover 122
Tubular.Base plate 124 is the most discoideus, and base plate 124 removably connects with back cover 122.
The side of fore shell 120 is formed with multiple auxiliary air inlet mouth 120a, and auxiliary air inlet mouth 120a is circular, multiple auxiliary
Air inlet 120a is equally spaced along the circumferencial direction of fore shell 120.
The side of back cover 122 is formed with multiple air inlet 122a, and multiple air inlet 122a are along the circumferencial direction of back cover 122
It is equally spaced.
Blower fan 14 includes stator blade element 140, wind wheel 142, spiral case 144 and motor 146.
Incorporated by reference to refering to Fig. 6, stator blade element 140 includes annular outer wall 140a, annular inner wall 140b and is located at outside annular
Multiple stator blade 140c between wall 140a and annular inner wall 140b.Between annular outer wall 140a and annular inner wall 140b
It is formed with the first air-guiding aisle 140d.Stator blade 140c connects annular outer wall 140a and annular inner wall 140b, stator blade
140c is positioned at the central shaft of the first air-guiding aisle 140d, stator blade 140c and stator blade element 140 and forms an angle setting,
Thus air-flow can be guided as rotating forward.Stator blade element 140 is for entering the air through the first air-guiding aisle 140d
Row diffusion, improves static pressure and the air supplying distance of air.
Wind wheel 142 includes wheel hub 142a and the multiple fan blade 142b being located on wheel hub 142a.Wheel hub 142a is substantially in circle
Mesa-shaped, multiple fan blade 142b from the outside of wheel hub 142a towards radially extending.The number of fan blade 142b 2-15 it
Between, and equidistantly distribute along the circumferencial direction of wheel hub 142a.The central shaft of fan blade 142b and wheel hub 142a becomes a clamp
Angle is arranged, to utilize fluid force to be released forward by air-flow.
Spiral case 144 is basic in horn-like, and spiral case 144 is fixed on the medial wall of back cover 122.Spiral case 144 is around wind wheel
142, it is formed with the second air-guiding aisle 14a, the second air-guiding aisle 14a between the wheel hub 142a of spiral case 144 and wind wheel 142
Sectional area along the tapered change of air supply direction.Spiral case 144 docks with the annular outer wall 140a of stator blade element 140.Wind wheel
The wheel hub 142a of 142 docks with the annular inner wall 140b of stator blade element 140.Second air-guiding aisle 14a and the first wind-guiding
Passage 140d connects.
The wheel hub 142a of wind wheel 142 is pre-large post-small structure, and spiral case 144 is pre-large post-small structure, wheel hub 142a
Coordinate with between spiral case 144, form fan blade 142b and promote the second air-guiding aisle 14a of air rotating boosting.
The annular inner wall 140b of stator blade element 140 is formed with motor cabinet 140e, and motor cabinet is fixed in the rear end of motor 146
On 140e, the motor shaft 146a of motor 146 is connected with wind wheel 142.
The outer surface of the annular outer wall 140a of stator blade element 140 is formed with four fixed block 140e, four fixed block 140e
Annularly the circumferencial direction of outer wall 140a is angularly arranged, and fixed block 140e offers screw, the front side of back cover 122
It is correspondingly arranged on four screws.When assembling stator blade element 140, by the screw of the screw of fixed block 140e Yu back cover 122
Alignment, is fixed on fixed block 140e on back cover 122 by screw thus stator blade element 140 is fixed on back cover 122
On.
Blower fan 14 is diagonal flow fan, and its air supply direction includes the component axial along motor 146 and along wind wheel 142 side of rotation
To the component of tangential direction.The air output of diagonal flow fan is more than centrifugal blower less than axial flow blower.Sending of diagonal flow fan
Wind static pressure is less than centrifugal blower more than axial flow blower.Thus, diagonal flow fan contrasts existing axial flow blower, has more
High air-supply static pressure and farther air supplying distance.
When motor 146 drives wind wheel 142 to rotate, fan blade 142b promotes air cutting forward and along fan blade 142b rotation
Line direction is released the heat exchange air exchanged through exchanger heat outside housing 12, i.e. indoor apparatus of air conditioner 10 is front-outlet, and
This wind direction surrounding spreads, and increases blowing range.
Incorporated by reference to refering to Fig. 8 to Figure 10, blower part 16 includes first wind scooper the 160, second wind scooper 162 and leads
Airduct 164.First wind scooper 160 and the second basic flare of wind scooper 162.Second wind scooper 162 is around first
Wind scooper 160.Guide duct 164 runs through the first wind scooper 160 and the second wind scooper 162.First wind scooper 160 and
It is formed with forward direction gas channel 166 between two wind scoopers 162.First wind scooper 160 is formed with multiple auxiliary air-outlet 168,
Guide duct 164 is formed with lateral gas passages 16a of connection auxiliary air inlet mouth 120a and auxiliary air-outlet 168.
Forward direction gas channel 166 includes the inlet air side near blower fan 14 and the air side away from blower fan 14, and forward direction air-flow leads to
The sectional area in road 166 diminishes to air side from inlet air side.The sectional area of forward direction gas channel 166 reduces along air supply direction,
Thus improve the wind speed of the air side of forward direction gas channel 166.The air side of forward direction gas channel 166 is slit-shaped.
Lateral gas passages 16a is along air motion direction, and lateral gas passages 16a is positioned at auxiliary air inlet mouth 120a
Area is more than or equal to being positioned at the area at auxiliary air-outlet 168.
The kernel of section track of lateral gas passages 16a can be straight line or curve, i.e. guide duct 164 is linear type or stream
Line style.
First wind scooper 160 of blower part 16 docks with the annular inner wall 140b of stator blade element 140, blower part 16
The second wind scooper 162 dock with the annular outer wall 140a of stator blade element 140.Forward direction gas channel 166 is led with first
Wind passage 140d connects.The front side of fore shell 120 is formed with circular open 120b, and blower part 16 is located at circular open
At 120b, the second wind scooper 162 is positioned at the diameter diameter equal to circular open 120b of air side.Blower part 16
It is positioned at the front outlet air end 128 of housing 12 and is formed with air outlet 16b.
Indoor apparatus of air conditioner 10 meets: 0.5≤D1/D3≤1.3, and 1.1≤D2/D1≤1.6, and wherein, D1 is described
One wind scooper 160 is positioned at the diameter of described air side, and D2 is the diameter that described second wind scooper 162 is positioned at described air side,
D3 is the maximum gauge of wind wheel 142.
Referring to Fig. 7, indoor apparatus of air conditioner 10 meets: 0.3≤H2/H3≤1.3, and 0.4≤H1/H3≤1.4, wherein,
H1 is the thickness of described blower part 16, and described H2 is the thickness of described stator blade element 140, and described H3 is described wind
The thickness of wheel 142.The thickness of blower part 16, stator blade element 140 and wind wheel 142 refers to the length along air supply direction.
Air-flow in forward direction gas channel 166 is for entering in housing 12 from air inlet 122a and carrying out heat exchange with heat exchanger
Heat exchange air, this heat exchange air is finally discharged housing 12 from air outlet 16b.
Air-flow in lateral gas passages 16a is not carry out the air at room temperature of heat exchange with heat exchanger, and this air at room temperature is
Eventually from auxiliary air-outlet 168 discharges housing 12.
The air at room temperature that the heat exchange air that forward direction gas channel 166 is discharged and lateral gas passages 16a are discharged is at housing 12
Front outlet air end 128 at mix.
Forward direction air channel 220 and horizontal air channel it is formed with in housing 12.Forward direction air channel 220 is prolonged from housing 12 rear end forward end
Stretching and through blower fan 14, forward direction air channel 220 in the form of a ring and is formed with slit-shaped air outlet 16b.Laterally housing is run through in air channel
Inside the outside of 12 and forward direction air channel 220.Forward direction air channel 220 includes forward direction gas channel the 166, first air-guiding aisle 140d
And the second air-guiding aisle 14a.Laterally air channel is lateral gas passages 16a.Forward direction air channel 220 is for discharging through heat exchanger
The heat exchange air of heat exchange.Laterally air channel is for discharge chamber warm air.
When indoor apparatus of air conditioner 10 works, discharge through the do work heat exchange of high speed and high pressure of supercharging of blower fan 14 empty from air outlet 16b
Gas, due to the viscosity of air, the air on heat exchange air driven auxiliary air-outlet 168 peripheral cyclic wall is transported the most forward
Dynamic, and then at auxiliary air-outlet 168, form a negative pressuren zone, indoor air at room temperature is entered by auxiliary air inlet mouth 120a
Enter lateral gas passages 16a, then discharge from auxiliary air-outlet 168, and follow heat exchange air and together travel forward, enter
And form stable mixed airflow, such that it is able to realize cool and the most hot and cold and the driest comfortable air-supply effect, and increase
Indoor air circulation flow, improves indoor overall heating, cooling speed and the uniformity of indoor temperature.
Heat exchanger is located between air inlet 122a and blower fan 14, and water receiving parts 18 are for receiving the condensation that heat exchanger is formed
Water.
Be provided with at the auxiliary air inlet mouth 120a of housing 12 can the baffle plate (figure do not mark) of independent open and close, indoor apparatus of air conditioner 10
The direction of lateral gas passages 16a and the combined gas streams of forward direction gas channel 166 is changed by controlling the switch of baffle plate.When
When being independently turned on and off the baffle plate at or certain several auxiliary air inlet mouth 120a, the poised state of combined gas streams occurs
Change, and then the direction of combined gas streams deflects, such that it is able to realize up and down, the determining of the specific direction such as left and right
To air-supply or blow to positive forward direction.
Preferably, the number of auxiliary air inlet mouth 120a is 6, and corresponding baffle plate is equal with the number of auxiliary air-outlet 168
Being 6, auxiliary air inlet mouth 120a is angularly distributed along the circumferencial direction of housing 12.
The indoor apparatus of air conditioner 10 of embodiment of the present invention, including housing 12, blower fan 14, forward direction air channel 220, laterally
Air channel and baffle plate.Housing 12 includes cylindrical sidewall and the rear air intake 126 being positioned at described sidewall two ends and front outlet air end 128,
Sidewall is formed with the air inlet 122a near rear the air intake 126 and auxiliary air inlet mouth 120a near front outlet air end 128,
Air outlet 16b and auxiliary air-outlet 168 it is formed with at front outlet air end 128.It is interior and close that blower fan 14 is arranged at housing 12
Air inlet 122a.In forward direction air channel 220 is arranged at housing 12 and before being positioned at blower fan 14, forward direction air channel 220 and air inlet
122a and air outlet 16b connection.Laterally air channel is run through inside housing 12 and forward direction air channel 220, horizontal air channel and auxiliary
Air inlet 120a and auxiliary air-outlet 168 connect, and flow through the air-flow in horizontal air channel and the air-flow flowing through forward direction air channel 220
Converge at front outlet air end 128.Baffle plate is located on auxiliary air inlet mouth 120a, and indoor apparatus of air conditioner 10 is by controlling opening of baffle plate
Close and realize changing air supply direction.
The indoor apparatus of air conditioner 10 of embodiment of the present invention, owing to arranging baffle plate, by controlling at auxiliary air inlet mouth 120a
The switch of baffle plate changes the direction in horizontal air channel and the combined gas streams in forward direction air channel 220, in simple in construction, beneficially air conditioning chamber
The miniaturization of machine 10.
In the present embodiment, the number of auxiliary air inlet mouth 120a is multiple, and auxiliary air inlet mouth 120a is correspondingly provided with multiple
Baffle plate.
So, determining of the specific directions such as upper and lower, left and right can be realized with indoor apparatus of air conditioner 10 by multiple baffle plates
To air-supply or blow to positive forward direction.
In the present embodiment, housing 12 is cylindrical shape, and housing 12 includes fore shell 120 and the back cover 122 mutually fastened,
The side of fore shell 120 is provided with auxiliary air inlet mouth 120a, and the side of back cover 122 is provided with air inlet 122a.
So, indoor apparatus of air conditioner 10 can realize side air inlet, blows in front.
In the present embodiment, the number of auxiliary air inlet mouth 120a is six, and auxiliary air inlet mouth 120a is correspondingly provided with six
Baffle plate, six baffle plates are equally spaced along the circumferencial direction of fore shell 120.
In the present embodiment, the number of air inlet 122a is multiple, and multiple air inlet 122a are vertically and housing
The plane symmetry axially the constituted distribution of 12.
So, aesthetic in appearance, and uniform air intake can be realized.
In the present embodiment, multiple air inlet 122a are equally spaced along the circumferencial direction of back cover 122.
In the present embodiment, auxiliary air inlet mouth 120a is circular open, and baffle plate correspondence auxiliary air inlet mouth 120a is circular
Baffle plate.
In the present embodiment, being provided with the blower part 16 before being positioned at blower fan 14 in housing 12, blower part 16 is wrapped
Include tubaeform first wind scooper 160 arranged forward and the loudspeaker arranging the most forward and arranging around the first wind scooper 160
Shape the second wind scooper 162, is formed with forward direction gas channel 166 between the first wind scooper 160 and the second wind scooper 162,
Forward direction air channel 220 includes forward direction gas channel 166.
So, blower part 16 guides forward and sends the air-flow that blower fan 14 produces.
In the present embodiment, indoor apparatus of air conditioner 10 includes being positioned on blower fan 14 the quiet of the side near blower part 16
Leaf element 140, stator blade element 140 include annular outer wall 140a, annular inner wall 140b and be located at annular outer wall 140a with
Multiple stator blade 140c between annular inner wall 140b, are formed with front between annular outer wall 140a and annular inner wall 140b
To the first air-guiding aisle 140d of gas channel 166 connection, forward direction air channel 220 includes the first air-guiding aisle 140d.
So, stator blade element 140 carries out diffusion to the heat exchange air through the first air-guiding aisle 140d.
In the present embodiment, blower fan 14 includes wind wheel 142 and is arranged at the loudspeaker arranged forward on rear side of wind wheel 142
Shape spiral case 144, wind wheel 142 includes round table-like wheel hub 142a and the multiple fan blade 142b being located on wheel hub 142a, wheel
Hub 142a and spiral case 144 constitute the second air-guiding aisle 14a connected with the first air-guiding aisle 140d, forward direction air channel 220
Including the second air-guiding aisle 14a.
So, wind wheel 142 drives heat exchange air to travel forward and enters the first air-guiding aisle 140d.
In the present embodiment, blower part 16 also includes running through the first wind scooper 160 along radially extending of blower part 16
With the guide duct 164 of the second wind scooper 162, guide duct 164 forms connection indoor apparatus of air conditioner 10 outside and the second wind scooper
Lateral gas passages 16a within 162, lateral gas passages 16a includes being formed at auxiliary air inlet mouth 120a and being formed at
Auxiliary air-outlet 168 on first wind scooper 160, lateral gas passages 16a constitutes horizontal air channel.
So, lateral gas passages 16a of blower part 16 introduces indoor air at room temperature, thus increases Interior Space
The circular flow of gas, promotes indoor heating, cooling speed and temperature homogeneity.
The control air supply method of the indoor apparatus of air conditioner 10 of embodiment of the present invention, comprises the following steps:
Thering is provided horizontal air channel and forward direction air channel 220, the air-flow flowing through horizontal air channel exists with the air-flow flowing through forward direction air channel 220
Front outlet air end 128 converges；
At the auxiliary air inlet mouth 120a in horizontal air channel, baffle plate is set, by control baffle plate switch change horizontal air channel with
The direction of the combined gas streams in forward direction air channel 220.
So, indoor apparatus of air conditioner 10, by arranging baffle plate at auxiliary air inlet mouth 120a, controls the switch of baffle plate thus changes
Becoming the direction in horizontal air channel and the combined gas streams in forward direction air channel 220, simple in construction, beneficially indoor apparatus of air conditioner 10 is small-sized
Change.
In the description of this specification, reference term " embodiment ", " some embodiments ", " schematically
Embodiment ", " example ", the description of " concrete example " or " some examples " etc. mean to combine embodiment or
Specific features, structure, material or feature that example describes are contained at least one embodiment or the example of the present invention.
In this manual, the schematic representation to above-mentioned term is not necessarily referring to identical embodiment or example.And,
Specific features, structure, material or the feature described can be to close in any one or more embodiments or example
Suitable mode combines.
While embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that: not
These embodiments can be carried out multiple change in the case of the principle of the disengaging present invention and objective, revise, replace and become
Type, the scope of the present invention is limited by claim and equivalent thereof.
Claims (12)
1. an indoor apparatus of air conditioner, it is characterised in that including:
Housing, described housing includes cylindrical sidewall and the rear air intake being positioned at described sidewall two ends and front outlet air end, described side
Wall is formed with the air inlet near described rear air intake and the auxiliary air inlet mouth near described front outlet air end, described front outlet air end
Place is formed with air outlet and auxiliary air-outlet；
It is arranged at the blower fan of the interior and close described air inlet of described housing；
It is arranged in described housing and is positioned at the forward direction air channel before described blower fan, described forward direction air channel and described air inlet and institute
State air outlet connection；
Run through the horizontal air channel inside described housing and described forward direction air channel, described horizontal air channel and described auxiliary air inlet mouth and
Described auxiliary air-outlet connects, and the air-flow flowing through described horizontal air channel goes out before described with the air-flow flowing through described forward direction air channel
Wind end converges；And
Being located at the baffle plate on described auxiliary air inlet mouth, described indoor apparatus of air conditioner realizes changing by controlling the switch of described baffle plate
Air supply direction.
Indoor apparatus of air conditioner the most according to claim 1, it is characterised in that the number of described auxiliary air inlet mouth is multiple,
Described auxiliary air inlet mouth is correspondingly provided with multiple described baffle plate.
Indoor apparatus of air conditioner the most according to claim 1, it is characterised in that described housing is cylindrical shape, described housing
Including the fore shell mutually fastened and back cover, the side of described fore shell is provided with described auxiliary air inlet mouth, and the side of described back cover sets
There is described air inlet.
Indoor apparatus of air conditioner the most according to claim 3, it is characterised in that the number of described auxiliary air inlet mouth is six,
Described auxiliary air inlet mouth is correspondingly provided with six baffle plates, and described six baffle plates are equally spaced along the circumferencial direction of described fore shell.
Indoor apparatus of air conditioner the most according to claim 3, it is characterised in that the number of described air inlet is multiple, many
Individual described air inlet is vertically and the plane symmetry axially the constituted distribution of described housing.
Indoor apparatus of air conditioner the most according to claim 5, it is characterised in that multiple described air inlets are along described back cover
Circumferencial direction is equally spaced.
Indoor apparatus of air conditioner the most according to claim 1, it is characterised in that described auxiliary air inlet mouth is circular open,
The corresponding described auxiliary air inlet mouth of described baffle plate is circular baffle plate.
Indoor apparatus of air conditioner the most according to claim 1, it is characterised in that be provided with in described housing and be positioned at described wind
Blower part before machine, described blower part includes:
Tubaeform first wind scooper arranged forward；And
The most forward arrange and around described first wind scooper arrange tubaeform second wind scooper, described first wind scooper with
Being formed with forward direction gas channel between described second wind scooper, described forward direction air channel includes described forward direction gas channel.
Indoor apparatus of air conditioner the most according to claim 8, it is characterised in that described indoor apparatus of air conditioner includes being positioned at described
Near the stator blade element of side of described blower part on blower fan, described stator blade element include annular outer wall, annular inner wall and
The multiple stator blades being located between described annular outer wall and described annular inner wall, described annular outer wall and described annular inner wall it
Between form the first air-guiding aisle of connecting with described forward direction gas channel, described forward direction air channel includes that described first wind-guiding is logical
Road.
Indoor apparatus of air conditioner the most according to claim 9, it is characterised in that described blower fan includes wind wheel and is arranged at
The horn-like spiral case arranged forward on rear side of described wind wheel, described wind wheel includes round table-like wheel hub and is located on described wheel hub
Multiple fan blades, described wheel hub and described spiral case constitute the second air-guiding aisle connected with described first air-guiding aisle, described
Forward direction air channel includes described second air-guiding aisle.
11. indoor apparatus of air conditioner according to claim 8, it is characterised in that described blower part also includes along described
The radially extending of blower part runs through the guide duct of described first wind scooper and described second wind scooper, and described guide duct is formed
Connect the lateral gas passages within outside and described second wind scooper of described indoor apparatus of air conditioner, described lateral gas passages bag
Include and be formed at described auxiliary air inlet mouth and be formed at the described auxiliary air-outlet on described first wind scooper, described crossflow
Passage constitutes described horizontal air channel.
The control air supply direction method of 12. 1 kinds of indoor apparatus of air conditioner, it is characterised in that comprise the following steps:
Thering is provided horizontal air channel and forward direction air channel, the air-flow flowing through described horizontal air channel exists with the air-flow flowing through described forward direction air channel
Front outlet air end converges；
At the auxiliary air inlet mouth in described horizontal air channel, baffle plate is set, described laterally by controlling the switch change of described baffle plate
The direction of the combined gas streams in air channel and described forward direction air channel.
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| CN201610188443.7A CN105841233B (en) | 2016-03-28 | 2016-03-28 | Air conditioner indoor unit and its control air supply direction method |
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| CN201610188443.7A CN105841233B (en) | 2016-03-28 | 2016-03-28 | Air conditioner indoor unit and its control air supply direction method |
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| CN105841233B CN105841233B (en) | 2018-11-27 |
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| CN106225090A (en) * | 2016-09-30 | 2016-12-14 | 芜湖美智空调设备有限公司 | Air pipe type air-conditioner and control method thereof |
| CN110160133A (en) * | 2018-02-11 | 2019-08-23 | 青岛海尔空调器有限总公司 | Long range air supply air-conditioner system and its control method |
| CN110797780A (en) * | 2019-12-17 | 2020-02-14 | 海南电网有限责任公司琼海供电局 | Switch cabinet with high heat dissipation efficiency |
| CN110864362A (en) * | 2018-08-17 | 2020-03-06 | 青岛海尔空调器有限总公司 | Indoor unit of air conditioner |
| CN111828395A (en) * | 2019-04-17 | 2020-10-27 | 广东美的环境电器制造有限公司 | A casing and fan for fan |
| CN111828351A (en) * | 2019-04-17 | 2020-10-27 | 广东美的环境电器制造有限公司 | Fan |
| WO2021046945A1 (en) * | 2019-09-11 | 2021-03-18 | 广东美的制冷设备有限公司 | Air conditioner |
| CN115264584A (en) * | 2022-07-04 | 2022-11-01 | 珠海格力电器股份有限公司 | Auxiliary air inlet device, indoor unit and air conditioner |
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| CN115264584A (en) * | 2022-07-04 | 2022-11-01 | 珠海格力电器股份有限公司 | Auxiliary air inlet device, indoor unit and air conditioner |
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