CN105841236B - Air conditioner indoor unit - Google Patents
Air conditioner indoor unit Download PDFInfo
- Publication number
- CN105841236B CN105841236B CN201610188709.8A CN201610188709A CN105841236B CN 105841236 B CN105841236 B CN 105841236B CN 201610188709 A CN201610188709 A CN 201610188709A CN 105841236 B CN105841236 B CN 105841236B
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- Prior art keywords
- air
- indoor unit
- conditioner indoor
- blower
- shell
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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
- F24F1/0003—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located 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
- 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
-
- 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
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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-Conditioning Room Units, And Self-Contained Units In General (AREA)
Abstract
The invention discloses a kind of air conditioner indoor unit comprising shell, blower and heat exchanger.Shell includes cylindrical sidewall and rear air intake and preceding outlet air end positioned at side wall both ends, and side wall is formed with the air inlet close to the setting of rear air intake.Blower is set in shell and close to air inlet.Heat exchanger is set in shell and between air inlet and blower.Air conditioner indoor unit is formed with the forward direction air duct in shell and being located at before blower, in preceding to horn-like and be formed with slit-shaped air outlet in preceding outlet air end, air conditioner indoor unit is also formed with the lateral air duct on the inside of shell and forward direction air duct at air outlet in forward direction air duct.In this way, indoor air at room temperature is discharged in lateral air duct, and mixed at preceding outlet air end with the heat exchange air of forward direction air duct discharge exchanged through exchanger heat, thus realize it is cool without hot and cold without dry comfortable air-supply effect.
Description
Technical field
The present invention relates to household appliance technical fields, more particularly, to a kind of air conditioner indoor unit.
Background technique
Existing air-conditioned blowing comfort is bad, and cold wind, which is directly blown on the body of people, can make us generating uncomfortable cold wind sense.
Summary of the invention
The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, the present invention needs to provide one
Kind air conditioner indoor unit.
The air conditioner indoor unit of embodiment of the present invention, including shell, blower and heat exchanger.The shell includes cylindrical sidewall
And rear air intake and preceding outlet air end positioned at the side wall both ends, the side wall be formed with after described air intake setting into
Air port.The blower is set in the shell and close to the air inlet.The heat exchanger is set in the shell and position
Between the air inlet and the blower.Before the air conditioner indoor unit is formed in the shell and is located at the blower
Forward direction air duct, the forward direction air duct is in preceding to horn-like and be formed with slit-shaped air outlet, the sky in the preceding outlet air end
Indoor unit is adjusted to be also formed with the lateral air duct on the inside of the shell and the forward direction air duct at the air outlet.
The air conditioner indoor unit of embodiment of the present invention, since air conditioner indoor unit is formed in shell and is located at the wind
Forward direction air duct before machine, and in the lateral air duct being formed through at air outlet on the inside of shell and forward direction air duct, and exchange heat
Device is set between air inlet and blower, and indoor air at room temperature is discharged in lateral air duct, and with the discharge of forward direction air duct through heat exchanger
The heat exchange air of heat exchange mixes at preceding outlet air end, thus realize it is cool without hot and cold without dry comfortable air-supply effect.
In some embodiments, the air conditioner indoor unit includes before being arranged in the shell and being located at the blower
Blower part, the blower part includes tubaeform first wind scooper being arranged forward and is equally arranged forward and around described
First wind scooper setting tubaeform second wind scooper, be formed between first wind scooper and second wind scooper before to
Airflow channel, the forward direction air duct include the forward direction airflow channel.
In some embodiments, the forward direction airflow channel includes close to the inlet air side of the blower and far from the wind
The sectional area of the air side of machine, the forward direction airflow channel becomes smaller from the inlet air side to the air side.
In some embodiments, the air conditioner indoor unit includes on the blower close to the one of the blower part
The stator blade element of side, the stator blade element include annular outer wall, annular inner wall and are set in the annular outer wall and the annular
Multiple stator blades between wall form first connect with forward direction airflow channel between the annular outer wall and the annular inner wall
Air-guiding aisle, the forward direction air duct include first air-guiding aisle.
In some embodiments, the annular outer wall is docked with second wind scooper, the annular inner wall with it is described
The docking of first wind scooper.
In some embodiments, the blower includes wind wheel and the loudspeaker being arranged forward that are set on rear side of the wind wheel
Shape spiral case, the wind wheel include round table-like wheel hub and multiple fan blades on the wheel hub, the wheel hub and the spiral case
The second air-guiding aisle is constituted, the forward direction air duct includes second air-guiding aisle.
In some embodiments, the wheel hub is docked with the annular inner wall, the spiral case and the annular outer wall pair
It connects.
In some embodiments, second air-guiding aisle is along the tapered variation of air supply direction.
In some embodiments, the air side is in slit-shaped, and the blower part further includes close to the air side
It is arranged and along the guide duct through first wind scooper and second wind scooper that radially extends of the blower part, it is described
Guide duct forms the lateral gas passages being connected to outside the air conditioner indoor unit and inside second wind scooper, the transverse direction gas
Circulation road constitutes the lateral air duct.
In some embodiments, the lateral gas passages include the auxiliary air inlet opening and shape being formed on the shell
The area of the auxiliary air-outlet of first wind scooper described in Cheng Yu, the auxiliary air inlet opening is greater than or equal to the auxiliary air-outlet
Area.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect and advantage of the invention is from combining in description of the following accompanying drawings to embodiment by change
It obtains obviously and is readily appreciated that, in which:
Fig. 1 is the stereoscopic schematic diagram of the air conditioner indoor unit of embodiment according to the present invention.
Fig. 2 is the side schematic view of the air conditioner indoor unit of embodiment according to the present invention.
Fig. 3 is the floor map of the air conditioner indoor unit of embodiment according to the present invention.
Fig. 4 is the decomposition diagram of the air conditioner indoor unit of embodiment according to the present invention.
Fig. 5 be Fig. 3 air conditioner indoor unit along V-V schematic cross-section.
Fig. 6 be Fig. 3 air conditioner indoor unit along VI-VI schematic cross-section.
Fig. 7 be Fig. 3 air conditioner indoor unit along VII-VII schematic cross-section.
Fig. 8 is the floor map of the blower part of the air conditioner indoor unit of embodiment according to the present invention.
Fig. 9 is the side schematic view of the blower part of the air conditioner indoor unit of embodiment according to the present invention.
Figure 10 is schematic cross-section of the blower part along X-X of Fig. 9.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second " are only used for
Purpose is described, relative importance is not understood to indicate or imply or implicitly indicates the quantity of indicated technical characteristic.
" first " is defined as a result, the feature of " second " can explicitly or implicitly include one or more feature.?
In description of the invention, the meaning of " plurality " is two or more, unless otherwise specifically defined.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected.It can
To be mechanical connection, it is also possible to be electrically connected.It can be directly connected, can also can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside two elements.It for the ordinary skill in the art, can be with
The concrete meaning of above-mentioned term in the present invention is understood as the case may be.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include fisrt feature right above second feature and oblique upper, or be merely representative of
First feature horizontal height is less than second feature.
Following disclosure provides many different embodiments or example is used to realize different structure of the invention.For letter
Change disclosure of the invention, hereinafter the component of specific examples and setting are described.Certainly, they are merely examples, and
It is not intended to limit the present invention.In addition, the present invention can in different examples repeat reference numerals and/or reference letter, this
Kind repetition is for purposes of simplicity and clarity, itself not indicate the relationship between discussed various embodiments and/or setting.
In addition, the present invention provides various specific techniques and material example, but those of ordinary skill in the art will be appreciated that
To the application of other techniques and/or the use of other materials.
Fig. 1-3 is please referred to, the air conditioner indoor unit 10 of embodiment of the present invention can be wall indoor unit, concrete application
When, air conditioner indoor unit 10 can cooperate common refrigeration or heating with outdoor unit (not shown).
Fig. 4 to Fig. 5 is please referred to, air conditioner indoor unit 10 includes shell 12, blower 14, blower part 16, heat exchanger (figure
Do not mark) and water receiving component 18.Blower 14, blower part 16, heat exchanger and water receiving component 18 are set in shell 12.Shell 12
Rear side is formed with rear air intake 126, and the front side of shell 12 is formed with preceding outlet air end 128.Air conditioner indoor unit 10 is substantially cylindrical,
Air conditioner indoor unit 10 is side air inlet, front-outlet.
Shell 12 is essentially cylindrical shape, and shell 12 includes front housing 120, rear shell 122 and bottom plate 124.Front housing 120 and rear shell
122 mutually fasten, and bottom plate 124 is set to the rear end of rear shell 122.Front housing 120 and the substantially hollow cylindrical shape of rear shell 122.Bottom plate 124
Essentially disk-shaped, bottom plate 124 is detachably connected with rear shell 122.
The side of front housing 120 is formed with multiple auxiliary air inlet opening 120a, and auxiliary air inlet opening 120a is circle, it is multiple assist into
Air port 120a is equally spaced along the circumferencial direction of front housing 120.
The side of rear shell 122 is formed with multiple air inlet 122a, circumferencial direction etc. of multiple air inlet 122a along rear shell 122
Away from distribution.
Blower 14 includes stator blade element 140, wind wheel 142, spiral case 144 and motor 146.
Fig. 6 is please referred to, stator blade element 140 is including annular outer wall 140a, annular inner wall 140b and is set to annular outer wall
Multiple stator blade 140c between 140a and annular inner wall 140b.Is formed between annular outer wall 140a and annular inner wall 140b
One air-guiding aisle 140d.Stator blade 140c connection annular outer wall 140a and annular inner wall 140b, stator blade 140c, which are located at first, to be led
In the 140d of wind channel, the central axis of stator blade 140c and stator blade element 140 forms an angle setting, is so as to guide air-flow
Rotation is forward.Stator blade element 140 is used to carry out diffusion to by the air of the first air-guiding aisle 140d, improves the static pressure of air
And air supplying distance.
Wind wheel 142 includes wheel hub 142a and multiple fan blade 142b on wheel hub 142a.Wheel hub 142a is in rotary table substantially
Shape, multiple fan blade 142b are from the outside of wheel hub 142a towards radially extending.The number of fan blade 142b is between 2-15, and along wheel
The circumferencial direction of hub 142a equidistantly distributes.The central axis of fan blade 142b and wheel hub 142a form an angle setting, with using flowing
Physical strength releases forward air-flow.
Substantially in horn-like, spiral case 144 is fixed on the inner sidewall of rear shell 122 spiral case 144.Spiral case 144 is around wind wheel
142, the second air-guiding aisle 14a, the section of the second air-guiding aisle 14a are formed between spiral case 144 and the wheel hub 142a of wind wheel 142
Product is along the tapered variation of air supply direction.Spiral case 144 is docked with the annular outer wall 140a of stator blade element 140.The wheel hub 142a of wind wheel 142
It is docked with the annular inner wall 140b of stator blade element 140.Second air-guiding aisle 14a is connected to the first air-guiding aisle 140d.
The wheel hub 142a of wind wheel 142 be pre-large post-small structure, spiral case 144 be pre-large post-small structure, wheel hub 142a with
Cooperate between spiral case 144, forms the second air-guiding aisle 14a that fan blade 142b pushes 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 connect with wind wheel 142.
There are four fixed block 140e, four fixed block 140e for the outer surface formation of the annular outer wall 140a of stator blade element 140
Circumferencial direction along annular outer wall 140a is angularly arranged, and screw hole is offered on fixed block 140e, and the front side correspondence of rear shell 122 is set
Screw hole there are four setting.When assembling stator blade element 140, the screw hole of fixed block 140e is aligned with the screw hole of rear shell 122, passes through screw
Fixed block 140e is fixed in rear shell 122 for stator blade element 140 to be fixed in rear shell 122.
Blower 14 is diagonal flow fan, and air supply direction includes along the axial component of motor 146 and along 142 direction of rotation of wind wheel
Tangential direction component.The air output of diagonal flow fan is less than axial flow blower and is greater than centrifugal blower.The air-supply of diagonal flow fan is quiet
Pressure is greater than axial flow blower and is less than centrifugal blower.Thus, diagonal flow fan compares existing axial flow blower, has higher air-supply
Static pressure and farther air supplying distance.
When motor 146 drives wind wheel 142 to rotate, fan blade 142b pushes air forward and along the tangent line of fan blade 142b rotation
Direction is released the heat exchange air that exchanges through exchanger heat outside shell 12, i.e. air conditioner indoor unit 10 is front-outlet, and the wind direction
Surrounding diffusion, increases blowing range.
Fig. 8 to Figure 10 is please referred to, blower part 16 includes the first wind scooper 160, the second wind scooper 162 and guide duct
164.First wind scooper 160 and the basic flare of the second wind scooper 162.Second wind scooper 162 is around the first wind scooper 160.
Guide duct 164 runs through the first wind scooper 160 and the second wind scooper 162.Shape between first wind scooper 160 and the second wind scooper 162
Cheng Youqian is to airflow channel 166.First wind scooper 160 is formed with multiple auxiliary air-outlets 168, and guide duct 164 is formed with connection
The lateral gas passages 16a of auxiliary air inlet opening 120a and auxiliary air-outlet 168.
Forward direction airflow channel 166 includes the inlet air side close to blower 14 and the air side far from blower 14, and forward direction air-flow is logical
The sectional area in road 166 becomes smaller from inlet air side to air side.The sectional area of forward direction airflow channel 166 reduces along air supply direction, thus
To the wind speed of the air side of airflow channel 166 before improving.The air side of forward direction airflow channel 166 is in slit-shaped.
Lateral gas passages 16a is located at the face at auxiliary air inlet opening 120a along air motion direction, lateral gas passages 16a
Product is greater than or equal to the area being located 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 is docked with the annular inner wall 140b of stator blade element 140, blower part 16
Second wind scooper 162 is docked with the annular outer wall 140a of stator blade element 140.Forward direction airflow channel 166 and the first air-guiding aisle
140d connection.The front side of front housing 120 is formed with circular open 120b, and blower part 16 is set at circular open 120b, and second leads
The diameter that fan housing 162 is located at air side is equal to the diameter of circular open 120b.Blower part 16 is located at the preceding outlet air end of shell 12
Air outlet 16b is formed at 128.
Air conditioner indoor unit 10 meets: 0.5≤D1/D3≤1.3 and 1.1≤D2/D1≤1.6, wherein D1 is described first
Wind scooper 160 is located at the diameter of the air side, and D2 is the diameter that second wind scooper 162 is located at the air side, and D3 is
The maximum gauge of wind wheel 142.
Referring to Fig. 7, air conditioner indoor unit 10 meets: 0.3≤H2/H3≤1.3 and 0.4≤H1/H3≤1.4, wherein H1
For the thickness of the blower part 16, the H2 is the thickness of the stator blade element 140, and the H3 is the thickness of the wind wheel 142
Degree.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 airflow channel 166 is to enter in shell 12 from air inlet 122a and carry out heat exchange with heat exchanger
Heat exchange air, the heat exchange air finally from air outlet 16b discharge shell 12 outside.
Air-flow in lateral gas passages 16a is the air at room temperature without carrying out heat exchange with heat exchanger, the air at room temperature
Finally it is discharged outside shell 12 from auxiliary air-outlet 168.
The air at room temperature of heat exchange air and lateral gas passages 16a discharge that forward direction airflow channel 166 is discharged is in shell 12
Preceding outlet air end 128 at mix.
To air duct 220 and lateral air duct before being formed in shell 12.Forward direction air duct 220 extends from 12 rear end forward end of shell
And pass through blower 14, forward direction air duct 220 is annular in shape and is formed with slit-shaped air outlet 16b.Lateral air duct is through the outer of shell 12
220 inside of portion and forward direction air duct.Forward direction air duct 220 includes preceding to airflow channel 166, the first air-guiding aisle 140d and the second wind-guiding
Channel 14a.Lateral air duct is lateral gas passages 16a.Forward direction air duct 220 is used to that the heat exchange air to exchange heat through heat exchanger to be discharged.
Lateral air duct is for being discharged air at room temperature.
When air conditioner indoor unit 10 works, the heat exchange of the high speed and high pressure from air outlet 16b discharge through the acting pressurization of blower 14 is empty
Gas, due to the viscosity of air, the air to exchange heat on 168 peripheral cyclic wall surface of air driven auxiliary air-outlet travels forward together,
And then a negative pressuren zone is formed at auxiliary air-outlet 168, indoor air at room temperature enters lateral gas by auxiliary air inlet opening 120a
Then circulation road 16a is discharged from auxiliary air-outlet 168, and heat exchange air is followed to travel forward together, and then forms stable mix
Close air-flow, so as to realize it is cool without hot and cold without dry comfortable air-supply effect, and increase indoor air circulation flow,
Improve the uniformity of indoor whole heating, cooling speed and room temperature.
Heat exchanger is set between air inlet 122a and blower 14, and water receiving component 18 is used to receive the condensation of heat exchanger formation
Water.
Be equipped at the auxiliary air inlet opening 120a of shell 12 can independent open and close baffle (figure do not mark), air conditioner indoor unit 10 is logical
The switch for crossing control baffle changes the direction of lateral gas passages 16a with the combined gas streams of forward direction airflow channel 166.When independently opening
When opening or close the baffle at one or certain several auxiliary air inlet opening 120a, the equilibrium state of combined gas streams changes, in turn
The direction of combined gas streams deflects, so as to realize orientation air-supply or the Xiang Zhengqian of the specific directions such as up and down, left and right
To air-supply.
Preferably, the number of auxiliary air inlet opening 120a is 6, and the number of corresponding baffle and auxiliary air-outlet 168 is 6
A, auxiliary air inlet opening 120a is angularly distributed along the circumferencial direction of shell 12.
The air conditioner indoor unit 10 of embodiment of the present invention includes shell 12, blower 14 and heat exchanger.Shell 12 includes tubular
Side wall and rear air intake 126 and preceding outlet air end 128 positioned at side wall both ends, side wall are formed with close to the setting of rear air intake 126
Air inlet 122a.Blower 14 is set in shell 12 and close to air inlet 122a.Heat exchanger be set in shell 12 and be located at into
Between air port 122a and blower 14.Air conditioner indoor unit 10 is formed with the forward direction air duct in shell 12 and being located at before blower 14
220, forward direction air duct 220 is in preceding to horn-like and be formed with slit-shaped air outlet 16b, air conditioner indoor unit 10 in preceding outlet air end 128
The lateral air duct through 220 inside of shell 12 and forward direction air duct is also formed at air outlet 16b.
The air conditioner indoor unit 10 of embodiment of the present invention, since air conditioner indoor unit 10 is formed in shell 12 and is located at
Forward direction air duct 220 before blower 14, and 220 inside of shell 12 and forward direction air duct is being formed through at air outlet 16b
Lateral air duct, and heat exchanger is set between air inlet 122a and blower 14, lateral air duct are discharged indoor air at room temperature, and with it is preceding
To air duct 220 be discharged through exchanger heat exchange heat exchange air mixed at preceding outlet air end 128, thus realize it is cool without it is cold,
Heat is without dry comfortable air-supply effect.
In the present embodiment, air conditioner indoor unit 10 includes the air supplying part for being arranged in shell 12 and being located at before blower 14
Part 16, blower part 16 include tubaeform first wind scooper 160 being arranged forward and are equally arranged forward and surround the first wind-guiding
Tubaeform second wind scooper 162 of 160 setting of cover, to air-flow before being formed between the first wind scooper 160 and the second wind scooper 162
Channel 166, forward direction air duct 220 include preceding to airflow channel 166.
In this way, blower part 16, which guides forward, sends out the air-flow that blower 14 generates.
In the present embodiment, forward direction airflow channel 166 includes going out close to the inlet air side of blower 14 and far from blower 14
The sectional area of wind side, forward direction airflow channel 166 becomes smaller from inlet air side to air side.
In this way, the sectional area of forward direction airflow channel 166 becomes smaller from inlet air side to air side, to improve by preceding to air-flow
The heat exchange air wind speed in channel 166.
In the present embodiment, air conditioner indoor unit 10 includes on blower 14 close to the stator blade of the side of blower part 16
Element 140, stator blade element 140 is including annular outer wall 140a, annular inner wall 140b and is set to annular outer wall 140a and annular inner wall
Multiple stator blade 140c between 140b are formed and forward direction airflow channel 166 between annular outer wall 140a and annular inner wall 140b
First air-guiding aisle 140d of connection, forward direction air duct 220 include the first air-guiding aisle 140d.
In this way, 140 pairs of the stator blade element heat exchange air by the first air-guiding aisle 140d carry out diffusion.
In the present embodiment, annular outer wall 140a is docked with the second wind scooper 162, annular inner wall 140b and the first wind-guiding
160 docking of cover.
In this way, entering blower part 16 by the heat exchange air that stator blade element 140 is pressurized, by blower part 16 to sending outside
Wind.
In the present embodiment, blower 14 includes wind wheel 142 and to be set to being arranged forward for the rear side of wind wheel 142 horn-like
Spiral case 144, wind wheel 142 include round table-like wheel hub 142a and multiple fan blade 142b on wheel hub 142a, wheel hub 142a and
Spiral case 144 constitutes the second air-guiding aisle 14a, and forward direction air duct 220 includes the second air-guiding aisle 14a.
In this way, wind wheel 142 drives heat exchange air to travel forward into the first air-guiding aisle 140d.
In the present embodiment, wheel hub 142a is docked with annular inner wall 140b, and spiral case 144 is docked with annular outer wall 140a.
In this way, heat exchange air can send out air conditioner indoor unit 10 by the second air-guiding aisle 14a and the first air-guiding aisle 140d
It is external.
In the present embodiment, the second air-guiding aisle 14a is along the tapered variation of air supply direction.
In this way, the sectional area of the second air-guiding aisle 14a gradually becomes smaller along air supply direction, to improve logical by the second wind-guiding
The heat exchange air wind speed of road 14a.
In the present embodiment, air side is in slit-shaped, and blower part 16 further includes being arranged close to air side and along air-supply
Component 16 radially extends the guide duct 164 through the first wind scooper 160 and the second wind scooper 162, and guide duct 164 forms connection
Lateral gas passages 16a inside 10 outside of air conditioner indoor unit and the second wind scooper 162, lateral gas passages 16a are constituted laterally
Air duct.
In this way, the lateral gas passages 16a of blower part 16 introduces indoor air at room temperature, to increase room air
Circular flow, promote indoor heating, cooling speed and temperature uniformity.
In the present embodiment, lateral gas passages 16a includes the auxiliary air inlet opening 120a being formed on shell 12 and shape
It is greater than or equal to auxiliary air-outlet 168 at the area in the auxiliary air-outlet 168 of the first wind scooper 160, auxiliary air inlet opening 120a
Area.
In this way, the area of auxiliary air inlet opening 120a is greater than or equal to the area of auxiliary air-outlet 168, to improve from auxiliary
The wind speed for the air at room temperature that air outlet 168 is discharged.
In the description of this specification, reference term " embodiment ", " some embodiments ", " schematically implementation
The description of mode ", " example ", " specific example " or " some examples " etc. means embodiment or example is combined to describe specific
Feature, structure, material or feature are contained at least one embodiment or example of the invention.In the present specification, right
The schematic representation of above-mentioned term is not necessarily referring to identical embodiment or example.Moreover, the specific features of description, knot
Structure, material or feature can be combined in any suitable manner in any one or more embodiments or example.
While embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that:
These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principle of the present invention and objective and become
Type, the scope of the present invention are defined by the claims and their equivalents.
Claims (7)
1. a kind of air conditioner indoor unit characterized by comprising
Shell, the shell include cylindrical sidewall and rear air intake and preceding outlet air end positioned at the side wall both ends, the side wall
It is formed with the air inlet close to the rear air intake setting；
It is set to the blower in the shell and close to the air inlet；And
It is set in the shell and the heat exchanger between the air inlet and the blower；
The air conditioner indoor unit is formed with the forward direction air duct in the shell and being located at before the blower, the forward direction air duct
In preceding to horn-like and be formed with slit-shaped air outlet in the preceding outlet air end, the air conditioner indoor unit is at the air outlet
It is also formed with the lateral air duct on the inside of the shell and the forward direction air duct；
The air conditioner indoor unit includes the blower part for being arranged in the shell and being located at before the blower, the air supplying part
Part includes:
Tubaeform first wind scooper being arranged forward；And
Equally it is arranged forward and around tubaeform second wind scooper of first wind scooper setting, first wind scooper and institute
It states before being formed between the second wind scooper to airflow channel, the forward direction air duct includes the forward direction airflow channel, the shell
Side be formed with multiple auxiliary air inlet openings, the multiple auxiliary air inlet opening is connected to the lateral air duct, the auxiliary air inlet
Mouthful place be equipped with can independent open and close baffle, the air conditioner indoor unit changes the transverse direction by the switch of the control baffle
The direction of the combined gas streams of air duct and the forward direction airflow channel；
The air conditioner indoor unit includes on the blower close to the stator blade element of the side of the blower part, the stator blade
Element includes annular outer wall, annular inner wall and multiple stator blades between the annular outer wall and the annular inner wall, institute
State the first air-guiding aisle that formation is connect with forward direction airflow channel between annular outer wall and the annular inner wall, the forward direction air duct
Including first air-guiding aisle, the annular outer wall is docked with second wind scooper, the annular inner wall and described first
Wind scooper docking.
2. air conditioner indoor unit according to claim 1, which is characterized in that the forward direction airflow channel includes close to the wind
The sectional area of the air side of the inlet air side of machine and the separate blower, the forward direction airflow channel goes out described in from the inlet air side
Wind side becomes smaller.
3. air conditioner indoor unit according to claim 1, which is characterized in that the blower includes wind wheel and is set to the wind
The horn-like spiral case of rear side being arranged forward is taken turns, the wind wheel includes round table-like wheel hub and multiple wind on the wheel hub
Leaf, the wheel hub and the spiral case constitute the second air-guiding aisle, and the forward direction air duct includes second air-guiding aisle.
4. air conditioner indoor unit according to claim 3, which is characterized in that the wheel hub is docked with the annular inner wall, institute
Spiral case is stated to dock with the annular outer wall.
5. air conditioner indoor unit according to claim 3, which is characterized in that second air-guiding aisle is tapered along air supply direction
Variation.
6. air conditioner indoor unit according to claim 2, which is characterized in that the air side is in slit-shaped, the air supplying part
Part further include close to the air side be arranged and along the blower part radially extend through first wind scooper with it is described
The guide duct of second wind scooper, the guide duct, which is formed, to be connected to outside the air conditioner indoor unit and inside second wind scooper
Lateral gas passages, the lateral gas passages constitute the lateral air duct.
7. air conditioner indoor unit according to claim 6, which is characterized in that the lateral gas passages are described including being formed in
The auxiliary air inlet opening on shell and the auxiliary air-outlet for being formed in first wind scooper, the area of the auxiliary air inlet opening
More than or equal to the area of the auxiliary air-outlet.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610188709.8A CN105841236B (en) | 2016-03-28 | 2016-03-28 | Air conditioner indoor unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610188709.8A CN105841236B (en) | 2016-03-28 | 2016-03-28 | Air conditioner indoor unit |
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| Publication Number | Publication Date |
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| CN105841236A CN105841236A (en) | 2016-08-10 |
| CN105841236B true CN105841236B (en) | 2018-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610188709.8A Active CN105841236B (en) | 2016-03-28 | 2016-03-28 | Air conditioner indoor unit |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106225191B (en) * | 2016-08-19 | 2021-12-03 | 珠海格力电器股份有限公司 | Annular air outlet equipment |
| CN106247520B (en) * | 2016-08-30 | 2021-11-09 | 珠海格力电器股份有限公司 | Annular air outlet equipment |
| CN107655075B (en) * | 2017-09-28 | 2024-03-19 | 青岛海尔空调器有限总公司 | Indoor unit of wall-mounted air conditioner |
| CN107747764B (en) * | 2017-09-28 | 2024-03-19 | 青岛海尔空调器有限总公司 | Indoor unit of wall-mounted air conditioner |
| CN107747766B (en) * | 2017-09-28 | 2024-05-03 | 青岛海尔空调器有限总公司 | Indoor unit of wall-mounted air conditioner |
| CN111637549B (en) * | 2019-03-01 | 2023-07-21 | 大金工业株式会社 | Indoor air treatment device |
| WO2021046945A1 (en) * | 2019-09-11 | 2021-03-18 | 广东美的制冷设备有限公司 | Air conditioner |
| WO2022062130A1 (en) * | 2020-09-28 | 2022-03-31 | 广东美的制冷设备有限公司 | Centrifugal wind wheel and air treatment device having same |
| CN114674119B (en) * | 2022-04-02 | 2024-03-01 | 浙江青风环境股份有限公司 | Frosting-inhibiting type powder cold dryer |
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|---|---|
| CN105841236A (en) | 2016-08-10 |
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