CN105841236A - Indoor unit of air conditioner - Google Patents
Indoor unit of air conditioner Download PDFInfo
- Publication number
- CN105841236A CN105841236A CN201610188709.8A CN201610188709A CN105841236A CN 105841236 A CN105841236 A CN 105841236A CN 201610188709 A CN201610188709 A CN 201610188709A CN 105841236 A CN105841236 A CN 105841236A
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- China
- Prior art keywords
- air
- indoor apparatus
- air conditioner
- forward direction
- wall
- Prior art date
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Classifications
-
- 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
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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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses an indoor unit of an air conditioner. The indoor unit of the air conditioner comprises a shell body, a fan and a heat exchanger. The shell body comprises a cylindrical side wall, a rear air inlet end and a front air outlet end, wherein the rear air inlet end and the front air outlet end are located at the two ends of the side wall, and air inlets close to the rear air inlet end are formed in the side wall. The fan is arranged in the shell body and is close to the air inlets. The heat exchanger is arranged in the shell body and located between the air inlets and the fan. A forward air duct which is located in the shell body and in front of the fan is formed in the indoor unit of the air conditioner. The forward air duct is in a forward horn shape, a slot-shaped air outlet is formed in the front air outlet end, and a transverse air duct which penetrates through the inner side of the shell body and the inner side of the forward air duct is further formed in the portion, close to the air outlet, of the indoor unit of the air conditioner. In this way, indoor-temperature air in a room is exhausted from the transverse air duct and mixed with heat-exchange air which is exhausted from the forward air duct and subjected to heat exchange through the heat exchanger at the front air outlet end, and thus the comfortable air supply effect that air which is cool but not cold and warm but not hot is supplied is achieved.
Description
Technical field
The present invention relates to household appliance technical field, especially relate to a kind of indoor apparatus of air conditioner.
Background technology
Existing air-conditioned blowing comfortableness is bad, and cold wind is directly blown onto on the body of people and can make us producing uncomfortable cold wind sense.
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 indoor apparatus of air conditioner of embodiment of the present invention, including housing, blower fan and heat exchanger.Described housing includes cylindrical sidewall
And it being positioned at the rear air intake at described sidewall two ends and front outlet air end, described sidewall is formed near the setting of described rear air intake
Air inlet.In described blower fan is arranged at described housing and near described air inlet.Described heat exchanger is arranged in described housing
And between described air inlet and described blower fan.Described indoor apparatus of air conditioner is formed and is positioned at described housing and is positioned at described
Forward direction air channel before blower fan, described forward direction air channel is that forward direction is horn-like and be formed with slit-shaped air-out in described front outlet air end
Mouthful, described indoor apparatus of air conditioner is also formed with running through the horizontal stroke inside described housing and described forward direction air channel at described air outlet
To air channel.
The indoor apparatus of air conditioner of embodiment of the present invention, is positioned at housing owing to indoor apparatus of air conditioner is formed and is positioned at described blower fan
Front forward direction air channel, and at air outlet, it is being formed through the horizontal air channel inside housing and forward direction air channel, and heat exchange
Device is located between air inlet and blower fan, the air at room temperature in the discharge chamber of horizontal air channel, and with forward direction air channel discharge through heat exchange
The heat exchange air of device heat exchange mixes at front outlet air end, thus realizes cool and the most hot and cold and the driest comfortable air-supply effect.
In some embodiments, before described indoor apparatus of air conditioner includes and is arranged in described housing and is positioned at described blower fan
Blower part, described blower part includes tubaeform first wind scooper arranged forward and arranges the most forward and around described
Tubaeform second wind scooper that first wind scooper is arranged, before being formed between described first wind scooper and described second wind scooper
To gas channel, described forward direction air channel includes described forward direction gas channel.
In some embodiments, described forward direction gas channel includes near the inlet air side of described blower fan with away from described blower fan
Air side, the sectional area of described forward direction gas channel diminishes to described air side from described inlet air side.
In some embodiments, described indoor apparatus of air conditioner includes being positioned on described blower fan the side near described blower part
Stator blade element, in described stator blade element includes annular outer wall, annular inner wall and is located at described annular outer wall and described annular
Multiple stator blades between wall, form the be connected with forward direction gas channel between described annular outer wall with described annular inner wall
One air-guiding aisle, described forward direction air channel includes described first air-guiding aisle.
In some embodiments, described annular outer wall docks with described second wind scooper, described annular inner wall and described the
One wind scooper docking.
In some embodiments, described blower fan include wind wheel and be arranged on rear side of described wind wheel arrange forward horn-like
Spiral case, 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
Constituting the second air-guiding aisle, described forward direction air channel includes described second air-guiding aisle.
In some embodiments, described wheel hub docks with described annular inner wall, and described spiral case docks with described annular outer wall.
In some embodiments, described second air-guiding aisle is along the tapered change of air supply direction.
In some embodiments, described air side is slit-shaped, and described blower part also includes setting near described air side
Put and run through the guide duct of described first wind scooper and described second wind scooper along radially extending of described blower part, described
Guide duct forms the lateral gas passages connected within outside and described second wind scooper of described indoor apparatus of air conditioner, described laterally
Gas channel constitutes described horizontal air channel.
In some embodiments, described lateral gas passages includes auxiliary air inlet mouth and the formation being formed on described housing
In the auxiliary air-outlet of described first wind scooper, the area of described auxiliary air inlet mouth is more than or equal to described auxiliary air-outlet
Area.
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 includes housing 12, blower fan 14 and heat exchanger.Housing 12 includes cylinder
Shape sidewall and be positioned at rear air intake 126 and the front outlet air end 128 at sidewall two ends, sidewall is formed near rear air intake 126
The air inlet 122a arranged.In blower fan 14 is arranged at housing 12 and near air inlet 122a.Heat exchanger is arranged at housing
In 12 and between air inlet 122a and blower fan 14.Indoor apparatus of air conditioner 10 is formed and is positioned at housing 12 and is positioned at wind
Forward direction air channel 220 before machine 14, forward direction air channel 220 is horn-like in forward direction and is formed with slit-shaped in front outlet air end 128 and goes out
Air port 16b, indoor apparatus of air conditioner 10 is also formed with running through inside housing 12 and forward direction air channel 220 at air outlet 16b
Horizontal air channel.
The indoor apparatus of air conditioner 10 of embodiment of the present invention, is positioned at housing 12 owing to indoor apparatus of air conditioner 10 is formed and is positioned at
Forward direction air channel 220 before blower fan 14, and it is being formed through housing 12 and forward direction air channel 220 at air outlet 16b
The horizontal air channel of inner side, and heat exchanger is located between air inlet 122a and blower fan 14, the room temperature in the discharge chamber of horizontal air channel
Air, and mix at front outlet air end 128 with the heat exchange air through exchanger heat exchange of forward direction air channel 220 discharge, from
And realize cool and the most hot and cold and the driest comfortable air-supply effect.
In the present embodiment, in indoor apparatus of air conditioner 10 includes and is arranged on housing 12 and be positioned at the air-supply before blower fan 14
Parts 16, blower part 16 includes tubaeform first wind scooper 160 that arranges forward and arranges the most forward and around the
Tubaeform second wind scooper 162 that one wind scooper 160 is arranged, shape between the first wind scooper 160 and the second wind scooper 162
Become to have forward direction gas channel 166, forward direction air channel 220 to include 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, forward direction gas channel 166 includes near the inlet air side of blower fan 14 and going out away from blower fan 14
Wind side, the sectional area of forward direction gas channel 166 diminishes to air side from inlet air side.
So, the sectional area of forward direction gas channel 166 diminishes to air side from inlet air side, thus improves through forward direction air-flow
The heat exchange air wind speed of passage 166.
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
The the first air-guiding aisle 140d connected to gas channel 166, 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, annular outer wall 140a and the second wind scooper 162 dock, and annular inner wall 140b and first leads
Fan housing 160 docks.
So, the heat exchange air through stator blade element 140 supercharging enters blower part 16, outside by blower part 16
Air-supply.
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, and forward direction air channel 220 includes 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, wheel hub 142a docks with annular inner wall 140b, spiral case 144 and annular outer wall 140a pair
Connect.
So, heat exchange air can send indoor apparatus of air conditioner 10 by the second air-guiding aisle 14a and the first air-guiding aisle 140d
Outside.
In the present embodiment, the second air-guiding aisle 14a is along the tapered change of air supply direction.
So, the sectional area of the second air-guiding aisle 14a tapers into along air supply direction, thus improves and lead to through the second wind-guiding
The heat exchange air wind speed of road 14a.
In the present embodiment, air side is slit-shaped, and blower part 16 also includes arranging near air side and along air-supply
Radially extending of parts 16 runs through the first wind scooper 160 and the guide duct 164 of the second wind scooper 162, guide duct 164
Form lateral gas passages 16a within connection indoor apparatus of air conditioner 10 outside and the second wind scooper 162, 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.
In the present embodiment, lateral gas passages 16a includes auxiliary air inlet mouth 120a and the shape being formed on housing 12
Becoming the auxiliary air-outlet 168 of the first wind scooper 160, the area of auxiliary air inlet mouth 120a is more than or equal to auxiliary air-outlet
The area of 168.
So, the area of auxiliary air inlet mouth 120a is more than or equal to the area of auxiliary air-outlet 168, thus improves from auxiliary
Help the wind speed of the air at room temperature that air outlet 168 discharges.
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 (10)
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 arranged near described rear air intake；
It is arranged at the blower fan of the interior and close described air inlet of described housing；And
Heat exchanger in being arranged at described housing and between described air inlet and described blower fan；
Described indoor apparatus of air conditioner is formed with the forward direction air channel before being positioned at described housing and being positioned at described blower fan, described before aweather
Road is that forward direction is horn-like and be formed with slit-shaped air outlet in described front outlet air end, and described indoor apparatus of air conditioner is near described air-out
It is also formed with at Kou running through the horizontal air channel inside described housing and described forward direction air channel.
Indoor apparatus of air conditioner the most according to claim 1, it is characterised in that described indoor apparatus of air conditioner includes and is arranged on
In described housing and be positioned at the blower part before described blower fan, 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 2, it is characterised in that described forward direction gas channel includes near institute
State the inlet air side of blower fan and away from the air side of described blower fan, the sectional area of described forward direction gas channel from described inlet air side to
Described air side diminishes.
Indoor apparatus of air conditioner the most according to claim 2, 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 being connected with forward direction gas channel, described forward direction air channel includes described first air-guiding aisle.
Indoor apparatus of air conditioner the most according to claim 4, it is characterised in that described annular outer wall and described second wind-guiding
Cover docking, described annular inner wall docks with described first wind scooper.
Indoor apparatus of air conditioner the most according to claim 4, it is characterised in that described blower fan includes wind wheel and is arranged at institute
Stating the horn-like spiral case arranged forward on rear side of 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, and described forward direction air channel includes that described second wind-guiding leads to
Road.
Indoor apparatus of air conditioner the most according to claim 6, it is characterised in that described wheel hub docks with described annular inner wall,
Described spiral case docks with described annular outer wall.
Indoor apparatus of air conditioner the most according to claim 6, it is characterised in that described second air-guiding aisle is along air supply direction
Tapered change.
Indoor apparatus of air conditioner the most according to claim 3, it is characterised in that described air side is slit-shaped, described in give
Wind part also includes arranging near described air side and running through described first wind scooper along radially extending of described blower part
With the guide duct of described second wind scooper, described guide duct is formed and connects outside and described second wind-guiding of described indoor apparatus of air conditioner
Lateral gas passages within Zhao, described lateral gas passages constitutes described horizontal air channel.
Indoor apparatus of air conditioner the most according to claim 9, it is characterised in that described lateral gas passages includes being formed
Auxiliary air inlet mouth on described housing and be formed at the auxiliary air-outlet of described first wind scooper, described auxiliary air inlet mouth
Area is more than or equal to the area of described auxiliary air-outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610188709.8A CN105841236B (en) | 2016-03-28 | 2016-03-28 | Air conditioner indoor unit |
Applications Claiming Priority (1)
| 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 |
|---|---|
| CN105841236A true CN105841236A (en) | 2016-08-10 |
| CN105841236B CN105841236B (en) | 2018-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610188709.8A Active CN105841236B (en) | 2016-03-28 | 2016-03-28 | Air conditioner indoor unit |
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| Country | Link |
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| CN (1) | CN105841236B (en) |
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| CN106225191A (en) * | 2016-08-19 | 2016-12-14 | 珠海格力电器股份有限公司 | Annular air equipment |
| CN106247520A (en) * | 2016-08-30 | 2016-12-21 | 珠海格力电器股份有限公司 | Annular air equipment |
| CN107655075A (en) * | 2017-09-28 | 2018-02-02 | 青岛海尔空调器有限总公司 | Wall-hanging indoor unit of air conditioner |
| CN107747764A (en) * | 2017-09-28 | 2018-03-02 | 青岛海尔空调器有限总公司 | Wall-hanging indoor unit of air conditioner |
| CN107747766A (en) * | 2017-09-28 | 2018-03-02 | 青岛海尔空调器有限总公司 | Wall-hanging indoor unit of air conditioner |
| CN111637549A (en) * | 2019-03-01 | 2020-09-08 | 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 |
| CN114674119A (en) * | 2022-04-02 | 2022-06-28 | 浙江青风环境股份有限公司 | Frost-inhibiting powder cold drying machine |
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| CN106225191A (en) * | 2016-08-19 | 2016-12-14 | 珠海格力电器股份有限公司 | Annular air equipment |
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| 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 |
| CN107655075A (en) * | 2017-09-28 | 2018-02-02 | 青岛海尔空调器有限总公司 | Wall-hanging indoor unit of air conditioner |
| CN107747764A (en) * | 2017-09-28 | 2018-03-02 | 青岛海尔空调器有限总公司 | Wall-hanging indoor unit of air conditioner |
| CN107747766A (en) * | 2017-09-28 | 2018-03-02 | 青岛海尔空调器有限总公司 | Wall-hanging indoor unit of 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 |
| 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 |
| CN111637549A (en) * | 2019-03-01 | 2020-09-08 | 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 |
| CN114674119A (en) * | 2022-04-02 | 2022-06-28 | 浙江青风环境股份有限公司 | Frost-inhibiting powder cold drying machine |
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| CN105841236B (en) | 2018-12-18 |
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