CN109724157A - Air conditioner indoor unit, air conditioner and outlet frame - Google Patents
Air conditioner indoor unit, air conditioner and outlet frame Download PDFInfo
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- CN109724157A CN109724157A CN201910138746.1A CN201910138746A CN109724157A CN 109724157 A CN109724157 A CN 109724157A CN 201910138746 A CN201910138746 A CN 201910138746A CN 109724157 A CN109724157 A CN 109724157A
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- 238000007789 sealing Methods 0.000 claims abstract description 220
- 210000003205 muscle Anatomy 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000010992 reflux Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 description 8
- 238000007664 blowing Methods 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
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- 238000013461 design Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
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Abstract
The invention discloses a kind of air conditioner indoor unit, air conditioner and outlet frames, the air conditioner indoor unit includes: outlet air frame part, outlet air frame part includes outlet frame, and sealed passage and air-out passage are formed in outlet frame, and the inner wall of sealed passage is equipped at least one first sealing bar circumferentially；Air duct mounting plate, air duct mounting plate is connected with outlet air frame part and is located at the side where sealed passage, air duct mounting plate is equipped with the air duct part opposite with outlet frame, the second sealing bar that the axis of at least one circular air duct part extends is protruded into sealed passage and be formed in one end of air duct part, and the second sealing bar and the first sealing bar are in the axially and/or radially interlaced arrangement along sealed passage.Air conditioner indoor unit according to the present invention, the first sealing bar and the second sealing bar that can use multilayer cooperation form air duct sealing structure, to effectively prevent air-out passage gas leakage and airflow reflux, while can also improve the intensity of outlet frame and air duct part.
Description
Technical field
The present invention relates to airhandling equipment technical fields, more particularly, to a kind of air conditioner indoor unit, air conditioner and outlet air
Frame.
Background technique
In the related technology, in air duct gas leakage and airflow reflux easily occur for air conditioner indoor unit, to influence sky in air-supply
Adjust the efficiency of device.
Summary of the invention
The present invention is directed at least solve one of the technical problems existing in the prior art.Therefore, the present invention intends to propose one
Kind air conditioner indoor unit, the air conditioner indoor unit good airproof performance can prevent gas leakage and airflow reflux.
The present invention also proposes a kind of air conditioner with above-mentioned air conditioner indoor unit.
The present invention also proposes a kind of outlet frame for above-mentioned air conditioner indoor unit.
Air conditioner indoor unit according to a first aspect of the present invention, comprising: outlet air frame part, the outlet air frame part includes outlet air
Frame is formed in the outlet frame and is equipped with along axially connected sealed passage and air-out passage, the inner wall of the sealed passage
At least one first sealing bar along the circumferentially extending of the sealed passage；Air duct mounting plate, the air duct mounting plate with it is described
Outlet air frame part is connected, and the air duct mounting plate is located at the side where the sealed passage, and the air duct mounting plate is equipped with
One end of the air duct part opposite with the outlet frame, the air duct part is protruded into the sealed passage, and the institute of the air duct part
State one end be formed at least one around the air duct part axis extend second sealing bar, second sealing bar with it is described
First sealing bar is in the axially and/or radially interlaced arrangement along the sealed passage.
Air conditioner indoor unit according to the present invention, by the way that the first sealing bar is arranged on the inner wall of sealed passage, in air duct part
The one end protruded into sealed passage sets the second sealing bar, and makes the first sealing bar and the second sealing bar interlaced arrangement, thus, it is possible to
Air duct sealing structure is formed using the first sealing bar and the second sealing bar of multilayer cooperation, to effectively prevent air-out passage gas leakage
And airflow reflux, while the intensity of outlet frame and air duct part can also be improved.
In some embodiments, one end along axial direction of first sealing bar is connected with the inner wall of the sealed passage,
The other end of first sealing bar extends along the direction far from the air-out passage that is axially facing of the sealed passage, and institute
State the other end of the first sealing bar and the spaced apart from inner walls of the sealed passage, one end of second sealing bar with it is described
The outer wall of air duct part is connected, and the other end of second sealing bar is axially facing first sealing bar along the air duct part
Extend, and second sealing bar is staggered with first sealing bar in the radial direction of the sealed passage.
In some embodiments, on the perspective plane of axis for being parallel to the sealed passage, first sealing bar and
Second sealing bar is at least partly overlapped.
In some embodiments, it is formed with evacuation inclined-plane in first sealing bar, the evacuation inclined-plane is from described first
The inner surface of sealing bar extends to the first sealing bar free end end face along the radial skew of the sealed passage.
In some embodiments, from the outlet frame towards the radial direction of the sealed passage on the direction of the air duct part
Size is gradually increased, from the air duct mounting plate towards the diameter of the outer wall of air duct part described on the direction of the outlet air frame part
It is gradually reduced to size.
In some embodiments, through-thickness penetrates through first sealing bar is formed in first sealing bar
One cabling channel is formed with the second cabling channel that through-thickness penetrates through second sealing bar in second sealing bar.
In some embodiments, the outlet air frame part further include: first support plate；Second support plate, described second
Frame plate is located at the side far from the air duct mounting plate of the first support plate, the both ends of the second support plate length direction
It is separately connected with the both ends of the first support plate length direction to limit wind-guiding space, wherein the outlet frame is located at institute
It states in wind-guiding space, the axial ends of the outlet frame extends respectively to the first support plate and the second support plate.
In some embodiments, the outlet frame includes upper outlet air of the interval in the wind-guiding space along the vertical direction
Frame and lower outlet frame, the thickness direction perforation being formed on the upper outlet frame along first sealing bar are described first close respectively
Seal two the first cabling channels of the top and bottom of muscle；And/or it is formed on the lower outlet frame along first sealing bar
Thickness direction penetrates through the first cabling channel of first sealing bar obliquely downward.
In some embodiments, the air duct part includes being spaced the windward being set on the air duct mounting plate along the vertical direction
Road part and lower air duct part are formed with the thickness direction perforation respectively described second along second sealing bar on the upper air duct part
Two the second cabling channels of the top and bottom of sealing bar；And/or it is formed on the lower air duct part along second sealing bar
Thickness direction penetrate through the second cabling channel of second sealing bar obliquely downward, first cabling channel and second cabling channel
It corresponds.
Air conditioner according to a second aspect of the present invention, including air conditioner indoor unit according to a first aspect of the present invention.
Air conditioner according to the present invention, by the way that the air conditioner indoor unit of above-mentioned first aspect is arranged, to improve air conditioner
Overall performance.
According to the outlet frame of the invention third aspect, it is formed in the outlet frame along axially connected sealed passage and outlet air
Channel, the inner wall of the sealed passage are equipped at least one along the first sealing bar of the circumferentially extending of the sealed passage.
According to the outlet frame of invention, by the way that the first sealing bar is arranged on the inner wall of sealed passage, not only can reduce close
The gap between vias inner walls and air duct part outer wall is sealed, and then reduction is leaked out and airflow reflux, can also utilize the first sealing bar
The intensity for improving outlet frame, improves service life.
In some embodiments, one end along axial direction of first sealing bar is connected with the inner wall of the sealed passage,
The other end of first sealing bar extends along the direction far from the air-out passage that is axially facing of the sealed passage, and institute
State the other end of the first sealing bar and the spaced apart from inner walls of the sealed passage.
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
Fig. 1 is the schematic diagram of air conditioner indoor unit according to an embodiment of the present invention；
Fig. 2 is the cross-sectional view of air conditioner indoor unit according to an embodiment of the present invention；
Fig. 3 is the enlarged drawing at the A that Fig. 2 centre circle shows；
Fig. 4 is the schematic diagram at the back side of outlet air frame part shown in Fig. 2；
Fig. 5 is the cross-sectional view of outlet air frame part shown in Fig. 4；
Fig. 6 is the schematic diagram at the back side of air duct mounting plate shown in Fig. 2；
Appended drawing reference:
Air conditioner indoor unit 100,
Outlet air frame part 1,
Outlet frame 11, upper outlet frame 11a, lower outlet frame 11b,
Air-out passage 111, sealed passage 112, the first sealing bar 113, the first cabling channel 1131 avoid inclined-plane 1132,
First support plate 12, second support plate 13, wind-guiding space 14,
Air duct mounting plate 2,
Air duct part 3, upper air duct part 3a, lower air duct part 3b, the second sealing bar 31, the second cabling channel 311,
First blower 4, the first wind wheel 41, the second wind wheel 42, the second blower 5.
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, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings the air conditioner indoor unit 100 of embodiment according to a first aspect of the present invention is described, wherein in air conditioning chamber
Machine 100 can be cabinet-type air conditioner, or on-hook.
As depicted in figs. 1 and 2, the air conditioner indoor unit 100 of embodiment according to a first aspect of the present invention, comprising: outlet air frame portion
Part 1 and air duct mounting plate 2.
Specifically, outlet air frame part 1 may include outlet frame 11, be formed in outlet frame 11 logical along axially connected outlet air
Road 111 and sealed passage 112, wherein sealed passage 112 is located at air-out passage 111 along air flow direction direction (such as institute in Fig. 2
The direction from back to front shown) upstream, that is to say, that when air-flow flowing, air-flow first passes through position corresponding to sealed passage 112
It sets, then flows to air-out passage 111.
The inner wall of sealed passage 112 is equipped at least one along the first sealing bar of the circumferentially extending of sealed passage 112
113；For example, the first sealing bar 113 can be formed as the circumferential one week ring packing muscle along sealed passage 112.Here, first
The quantity of sealing bar 113 can be one, two, three etc., thus, it is possible to according to actual sealing demand and combine sealing
The quantity of the first sealing bar 113 is arranged in the design feature in channel 112.
Air duct mounting plate 2 is connected with outlet air frame part 1, and air duct mounting plate 2 is located at 112 institute of sealed passage of outlet frame 11
Side, air duct mounting plate 2 be equipped with air duct part 3.Here, air duct part 3 can be integrally formed with air duct mounting plate 2, certainly,
Air duct part 3 seperated can also be formed with air duct mounting plate 2, then together by assembly connection.Further, air duct part 3 with go out
Wind frame 11 is opposite, such as air duct part 3 can be opposite along front-rear direction shown in Fig. 2 with outlet frame 11.And air duct part 3 is located at
Wind frame 11 is along air flow direction direction upstream (such as rear side of outlet frame shown in Fig. 2 11).
One end (such as front end of air duct part 3 shown in Fig. 3) of air duct part 3 is protruded into sealed passage 112, and air duct part
3 one end (front end of air duct part 3 as shown in Figure 3) is formed at least one second sealing bar 31, second sealing bar
31 extend around the axis of air duct parts 3, the second sealing bar 31 and the first sealing bar 113 along sealed passage 112 axial direction and/or
Radially staggered arrangement.For example, the first sealing bar 113 and the second sealing bar 31 can along the axially staggered arrangement of sealed passage 112,
First sealing bar 113 and the second sealing bar 31 can also be along the radially staggered arrangements of sealed passage 112, when the first sealing bar 113
With the second sealing bar 31 include it is multiple when, the first sealing bar 113 and the second sealing bar 31 can also the radially interleaved cloth in part
It sets and the axially staggered arrangement in part.
In this way, the first sealing bar 113 and the second sealing bar 31 can cooperatively form axial direction (or the diameter along sealed passage 112
To) multi-layer air channel sealing structure, i.e. the first sealing bar 113 and the second sealing bar 31 can cooperatively form labyrinth seal.As a result,
By the cooperation of the first sealing bar 113 and the second sealing bar 31, it can be effectively prevented and leak out and airflow reflux.In addition, by
First sealing bar 113 is set on the inner wall of sealed passage 112, can also further enhance the intensity of outlet frame 11, improve out
The service life of wind frame 11.
Air conditioner indoor unit 100 according to an embodiment of the present invention, by the way that the first sealing is arranged on the inner wall of sealed passage 112
Muscle 113 sets the second sealing bar 31 in one end that air duct part 3 protrudes into sealed passage 112, and makes the first sealing bar 113 and second
31 interlaced arrangement of sealing bar, thus, it is possible to which it is close to form air duct using the first sealing bar 113 and the second sealing bar 31 of multilayer cooperation
Seal structure to effectively prevent 111 gas leakage of air-out passage and airflow reflux, while can also improve outlet frame 11 and air duct part 3
Intensity.
In one embodiment of the invention, as shown in figure 3, the first sealing bar 113 along axial one end (such as Fig. 3
Shown in the first sealing bar 113 front end) be connected with the inner wall of sealed passage 112, the other end (example of the first sealing bar 113
The rear end of first sealing bar 113 as shown in Figure 3) along the direction for being axially facing separate air-out passage 111 of sealed passage 112
(such as direction in Fig. 3 from front to back) extends, and the inner wall of the other end of first sealing bar 113 and sealed passage 112
It is spaced apart.
Further, as shown in figure 3, one end of the second sealing bar 31 is (such as after the second sealing bar 31 shown in Fig. 3
End) it is connected with the outer wall of air duct part 3, and the other end of the second sealing bar 31 is (such as before the second sealing bar 31 shown in Fig. 3
Hold) it is axially facing the extension of the first sealing bar 113 along air duct part 3, and the second sealing bar 31 and the first sealing bar 113 are logical in sealing
The radial direction in road 112 is staggered.The first sealing bar 113 and the second sealing bar 31 can be collectively formed in radial direction as a result,
The labyrinth seal structure (air duct sealing structure) of outer multilayer cooperation, realizes the effect of Anti-air-leakage and anti-airflow reflux.In addition, first
Sealing bar 113 and the second sealing bar 31 can also play the function of positioning and guiding, to facilitate the installation of outlet air frame part 1.
In some instances, as shown in figure 3, on the projection plane of axis for being parallel to sealed passage 112, described first
Sealing bar 113 and second sealing bar 31 are at least partly overlapped.That is, on the axis direction of sealed passage 112, the
One sealing bar 113 and at least partly inside and outside overlapping of the second sealing bar 31.Thus, it is possible to further increase sealing effect.
In some embodiments of the invention, such as Fig. 3 and as shown in connection with fig. 2, it is oblique that evacuation is formed in the first sealing bar 113
Face 1132, it is close that evacuation inclined-plane 1132 from the inner surface of the first sealing bar 113 extends to first along the radial skew of sealed passage 112
Seal 113 free end end face of muscle.As a result, by setting evacuation inclined-plane 1132, the first sealing bar 113 and air duct part 3 can be made
Outside wall surface is adapted, to avoid colliding for the first sealing bar 113 and air duct part 3.
In some embodiments, such as Fig. 5 and as shown in connection with fig. 2, from outlet frame 11 towards air duct part 3 direction (such as
Direction in Fig. 5 from front to back) on, the radial dimension of sealed passage 112 is gradually increased.Further, from air duct mounting plate 2
Towards on the direction of outlet air frame part 1, the radial dimension of the outer wall of air duct part 3 is gradually reduced.Thus, it is possible to make sealed passage
112 inner wall is more adapted to the outer wall of air duct part 3, thus not only can reduce 112 inner wall of sealed passage and 3 outer wall of air duct part it
Between gap leaked out with reducing, while also avoiding interfering between 3 outer wall of 112 inner wall of sealed passage and air duct part, structure is more
Adduction reason.
In some embodiments of the invention, as shown in figure 4, could be formed with through-thickness in the first sealing bar 113
Penetrate through the first cabling channel 1131 of the first sealing bar 113, that is to say, that be formed with the first cabling channel in the first sealing bar 113
1131, the first cabling channel 1131 penetrates through the first sealing bar 113 along the thickness direction of the first sealing bar 113.Thus, it is possible to realizing
While sealing and anti-leakage effect, it is convenient for motor cabling.
In some embodiments, as shown in fig. 6, could be formed with the second cabling channel 311 in the second sealing bar 31, second is walked
311 through-thickness of wire casing penetrates through the second sealing bar 31.Thus, it is possible to be convenient for motor while realizing sealing and anti-leakage effect
Cabling.
In some embodiments of the invention, as shown in Fig. 2, outlet air frame part 1 can also include: 12 He of first support plate
Second support plate 13, wherein second support plate 13 is located at side (such as Fig. 2 of the separate air duct mounting plate 2 of first support plate 12
Shown in first support plate 12 front side), the two of 13 length direction of second support plate (such as up and down direction shown in Fig. 2)
End and the both ends of 12 length direction of first support plate are separately connected to limit wind-guiding space 14.Wherein, outlet frame 11, which is located at, leads
In wind space 14, the axial ends of outlet frame 11 extends respectively to first support plate 12 and second support plate 13.Thus, it is possible to side
Just outlet frame 11 is fixedly mounted.
Wherein, it should be noted that outlet frame and first support plate and second support plate can be with split settings, and outlet frame is logical
Assembly is crossed to be connected with first support plate and second support plate.Certainly, the invention is not limited thereto, and outlet frame can also be with volume and first
Frame plate is integrally formed.
In some instances, as shown in figure 4, outlet frame 11 may include being spaced to be set in wind-guiding space 14 along the vertical direction
Upper outlet frame 11a and lower outlet frame 11b, wherein could be formed with two the first cabling channels 1131 on upper outlet frame 11a, two
A first cabling channel 1131 penetrates through the top and bottom of the first sealing bar 113 respectively along the thickness direction of the first sealing bar 113,
That is one of them in two the first cabling channels 1131 is formed in the top of the first sealing bar 113, another is formed in
The bottom of one sealing bar 113；Two the first cabling channels 1131 can be used for motor cabling.
Further, as shown in figure 4, the thickness direction that could be formed on lower outlet frame 11b along the first sealing bar 113 passes through
First cabling channel 1131 of logical first sealing bar, 113 obliquely downward, that is to say, that the first cabling channel 1131 on lower outlet frame 11b
It is formed in the obliquely downward of the first sealing bar 113.Thus, it is possible to be convenient for motor cabling.
In some instances, such as Fig. 6 and as shown in connection with fig. 2, air duct part 3 may include along the vertical direction interval be set to air duct
Upper air duct part 3a and lower air duct part 3b on mounting plate 2, wherein the thickness along the second sealing bar 31 is formed on upper air duct part 3a
Two the second cabling channels 311 of the top and bottom of direction perforation the second sealing bar 31 of difference；That is, two the second cablings
One of them in slot 311 is formed in the top of the second sealing bar 31, another is formed in the bottom of the second sealing bar 31；Two
Second cabling channel 311 can be used for motor cabling.
Further, as shown in fig. 6, being formed with the thickness direction perforation second along the second sealing bar 31 on lower air duct part 3b
Second cabling channel 311 of 31 obliquely downward of sealing bar, that is to say, that the second cabling channel 311 on lower air duct part 3b is formed in second
The obliquely downward of sealing bar 31 is used for motor cabling.Further, the first cabling channel 1131 and the second cabling channel 311 1 are a pair of
It answers.Thus, it is possible to facilitate cabling, make structure more advantages of simple.
It is to be appreciated that in the foregoing description, term " thickness ", "upper", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside", " axial direction ", " radial direction ", " circumferential direction " is based on shown in attached drawing
Orientation or positional relationship, be merely for convenience of description of the present invention and simplification of the description, rather than the device of indication or suggestion meaning
Or element must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
Air conditioner indoor unit 100 accord to a specific embodiment of that present invention is described below with reference to the accompanying drawings.
Shown in referring to Figures 1 and 2, air conditioner indoor unit 100 includes: outlet air frame part 1, air duct mounting plate 2, the first blower 4
With the second blower 5.
Specifically, as shown in Fig. 2, air duct mounting plate 2 is equipped with upper air duct part 3a spaced apart along the vertical direction under
Air duct part 3b, the first blower 4 are set to the position upper air duct part 3a, and the second blower 5 is set to the position lower air duct part 3b.
Wherein, as shown in Fig. 2, the first blower 4 is counter-rotating fan, that is to say, that the first blower 4 includes 41 He of the first wind wheel
Second wind wheel 42, and the inclined direction of the blade of the inclined direction of the blade of the first wind wheel 41 and the second wind wheel 42 is on the contrary, first
Wind wheel 41 and the second wind wheel 42 guide vane each other on the direction that air flows, reduce that (the first wind wheel 41 and the second wind wheel 42 be not
With revolving speed in the case where) or to eliminate (the first wind wheel 41 and the second wind wheel 42 are in the case where identical revolving speed) air-flow tangential
Rotation speed (static pressure is converted by dynamic pressure), improve counter-rotating fan to the mechanical efficiency of air, and pass through two wind
The air-flow of wheel is flowed towards the direction of air outlet, to realize the effect blown at a distance.It should be noted that compared to list
One cross flow fan, axial flow blower or diagonal flow fan, the first wind wheel 41 and the second wind wheel 42 are either with difference in counter-rotating fan
Velocity reversal's rotation or identical velocity reversal rotation, counter-rotating fan can be realized more remote air-supply.
Secondly, the first wind wheel 41 and the second wind wheel 42 can expand the conveying model of cold wind in the case where different revolving speeds
It encloses.Because when a wind wheel is with higher rotational speed and another wind wheel is with lower rotational speed, higher rotation speed
Wind wheel plays a leading role, and is designed based on the blade air exit angle of single-stage axial or diagonal flow fan and deviates rotary axis direction, made
Obtaining axial-flow windwheel or oblique flow wind wheel itself has relieve heat effect, therefore, is flowed out by first air outlet opposite with the first blower 4
The angular range of cold wind is larger, to realize Wide blowing angle.In addition, equally being had based on axial-flow windwheel or oblique flow wind wheel itself scattered
Wind effect can be adjusted as required the revolving speed of the first wind wheel 41 and the second wind wheel 42, make its differential speed rotation, to realize gentle breeze
Sense or calm sense air-supply avoid cold wind by blow-through user after the outflow of the first air outlet to cause undesirable experience to user.
Therefore, gentle breeze sense can be realized without using the wind deflector with micropore in the air conditioner indoor unit 100 of the present embodiment or calm sense is blown,
Wind loss is few.It should be noted that may make one of wind wheel corresponding to realize Wide blowing angle and calm sense air-supply
Motor does not work, another wind wheel is still blown towards air outlet side forward direction.In addition, in order to realize that Wide blowing angle and calm sense are sent
Wind also may make one of wind wheel reversely to blow to internal side of shell, the still positive air-supply of another wind wheel.Wherein, " forward direction is sent
Wind " is that air-flow is blown out from air outlet under the action of wind wheel, and " reversed air-supply " is that air-flow is blown into toward internal side of shell.According to this implementation
The air conditioner indoor unit 100 of example, by the way that the first blower 4 is arranged, the first blower 4 is counter-rotating fan, may be implemented to blow at a distance
Effect, while when the first wind wheel 41 and 42 differential of the second wind wheel are run, no setting is required, and that the wind deflector with micropore can be realized is soft
Wind sense or calm sense air-supply, wind loss are small.
Second blower 5 can be counter-rotating fan, the second blower 5 or cross flow fan, axial flow blower or oblique flow wind
Machine.
As shown in Fig. 2, outlet air frame part 1 includes first support plate 12, second support plate 13 and two outlet frames 11,
In, second support plate 13 is located at the side of the separate air duct mounting plate 2 of first support plate 12,13 length direction of second support plate
The both ends of 12 length direction of both ends and first support plate are separately connected to limit wind-guiding space 14.Two outlet frames 11 are vertically
Direction interval is located in wind-guiding space 14, and the axial ends of outlet frame 11 extends respectively to first support plate 12 and second support plate
13。
Air-out passage 111 and sealed passage 112 are all had in two outlet frames 11, the inner wall of sealed passage 112 is along axis
Radial dimension on the direction from air-out passage 111 of supporting or opposing is gradually increased.The inner wall of sealed passage 112 is equipped with the first sealing bar
113, the first sealing bar 113 is in annular circumferentially, and the first sealing bar 113 is circumferentially directed away from air-out passage 111
Direction extend.It is formed in first sealing bar 113 from the inner surface of the first sealing bar 113 and is inclined along the radial direction of sealed passage 112
Tiltedly extend to the evacuation inclined-plane 1132 of 113 free end end face of the first sealing bar.It is formed with to walk for motor in first sealing bar 113
First cabling channel 1131 of line, wherein the first cabling channel 1131 on upper outlet frame 11a is formed in the top of the first sealing bar 113
Portion and bottom and through-thickness penetrate through the first sealing bar 113, and the first cabling channel 1131 on lower outlet frame 11b is formed in first
The lower right of sealing bar 113.
The outer wall dimension of one end towards outlet frame 11 of air duct part 3 is tapered on the direction towards outlet frame 11, air duct
The outer wall of part 3, which is equipped with towards and is parallel to the first sealing bar 113, extends the second sealing bar 31, and the second sealing bar 31 is located at first
The outside of the radial direction of sealing bar 113, and on the axis direction of sealed passage 112, the first sealing bar 113 and the second sealing
Muscle 31 is at least partly overlapped.It is formed in second sealing bar 31 from the outer surface of the second sealing bar 31 and is inclined along the radial direction of air duct part 3
Tiltedly extend to the second evacuation inclined-plane of 31 free end end face of the second sealing bar.It is formed in second sealing bar 31 for motor cabling
The second cabling channel 311, wherein the second cabling channel 311 on upper air duct part 3a is formed in the top and bottom of the second sealing bar 31
Portion and through-thickness penetrate through the second sealing bar 31, and the second cabling channel 311 on lower air duct part 3b is formed in the second sealing bar 31
Lower right.First cabling channel 1131 and the second cabling channel 311 correspond.
The first sealing bar is arranged on the inner wall of the sealed passage 112 of outlet frame 11 in the air conditioner indoor unit 100 of the present embodiment
113, the first sealing bar 113 is the cyclic annular flange around air outlet inner wall.Wherein it is located at the first sealing bar of upper outlet frame 11a
113 default notch (the first cabling channel), notch is located at air outlet upper and lower, is used for motor cabling, is located at lower outlet frame
The first sealing bar 113 of 11b presets notch (the first cabling channel), and notch is located at the lower right of air outlet, is used for motor cabling.And
The cyclic annular inside of first sealing bar 113 is equipped with the evacuation inclined-plane 1132 of 3 outer wall of air duct part cooperation.
Second sealing bar 31 is set on the outer wall of the air duct part 3 on corresponding air duct mounting plate 2, the second sealing bar 31 be around
The cyclic annular flange of 3 outer wall of air duct part.Notch (the second cabling channel) wherein is preset positioned at the second sealing bar 31 of upper air duct part 3a, is cut
Mouth is located at 31 upper and lower of the second sealing bar, is used for motor cabling, presets and cuts positioned at the second sealing bar 31 of lower air duct part 3b
Mouth (the second cabling channel), notch are located at the lower right of the second sealing bar 31, are used for motor cabling.
Air conditioner indoor unit 100 according to an embodiment of the present invention, the of the first sealing bar 113 of outlet frame 11 and air duct part 3
The air duct sealing structure of inside and outside two layers of cooperation is collectively formed in two sealing bars 31, and air duct sealing structure of inside and outside two layers of cooperation can be with
It prevents from leaking out and airflow reflux, while sealing bar has the function of being oriented to and position, and facilitates the installation of outlet air frame part 1.
The air conditioner of embodiment according to a second aspect of the present invention, the sky including above-mentioned first aspect embodiment according to the present invention
Adjust indoor unit 100.
Air conditioner according to an embodiment of the present invention, by be arranged on the inner wall of sealed passage 112 first sealing bar 113,
The second sealing bar 31 is set in one end that air duct part 3 protrudes into sealed passage 112, and makes the first sealing bar 113 and the second sealing bar
31 interlaced arrangements, thus, it is possible to form air duct sealing knot using the first sealing bar 113 and the second sealing bar 31 of multilayer cooperation
Structure to effectively prevent 111 gas leakage of air-out passage and airflow reflux, while can also improve the strong of outlet frame 11 and air duct part 3
Degree.
Other of air conditioner according to an embodiment of the present invention are constituted and are operated for those of ordinary skills
All be it is known, be not detailed herein.
The outlet frame 11 of embodiment according to a third aspect of the present invention is formed with along axial direction in 11 outlet frame 11 of outlet frame
Connected air-out passage 111 and sealed passage 112, wherein sealed passage 112 is located at air-out passage 111 along air flow direction direction
(such as direction from back to front shown in Fig. 2) upstream, that is to say, that when air-flow flowing, air-flow first passes through sealed passage
Position corresponding to 112, then flow to air-out passage 111.The inner wall of sealed passage 112 is equipped at least one along sealed passage 112
Circumferentially extending the first sealing bar 113；For example, the first sealing bar 113 can be formed as along the one week circumferential of sealed passage 112
Ring packing muscle.Here, the quantity of the first sealing bar 113 can be one, two, three etc., thus, it is possible to according to reality
The quantity of the first sealing bar 113 is arranged in the sealing demand on border and the design feature of combination sealed passage 112.
Further, one end of the first sealing bar 113 is connected with the inner wall of sealed passage 112, the first sealing bar 113 it is another
One end extends along the direction for being axially facing separate air-out passage 111 of sealed passage 112 and the inner wall interval with sealed passage 112
It opens.
Outlet frame 11 according to an embodiment of the present invention, by the way that the first sealing bar is arranged on the inner wall of sealed passage 112
113, it not only can reduce the gap between 3 outer wall of 112 inner wall of sealed passage and air duct part, and then reduce gentle flow back to of leaking out
Stream can also be improved the intensity of outlet frame 11 using the first sealing bar 113, be improved service life.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected, can also be communication；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements.For the ordinary skill in the art, may be used
To understand the concrete meaning of above-mentioned term in the present invention as the case may be.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle of the present invention and objective, this
The range of invention is defined by the claims and their equivalents.
Claims (12)
1. a kind of air conditioner indoor unit characterized by comprising
Outlet air frame part, the outlet air frame part includes outlet frame, is formed in the outlet frame logical along axially connected outlet air
It is first close to be equipped at least one circumferentially extending along the sealed passage for road and sealed passage, the inner wall of the sealed passage
Seal muscle；
Air duct mounting plate, the air duct mounting plate are connected with the outlet air frame part and positioned at one where the sealed passage
Side, the air duct mounting plate are equipped with the air duct part opposite with the outlet frame, and the sealing is protruded into one end of the air duct part
In channel, and described one end of the air duct part is formed at least one second sealing extended around the axis of the air duct part
Muscle, second sealing bar and first sealing bar are in the axially and/or radially interlaced arrangement along the sealed passage.
2. air conditioner indoor unit according to claim 1, which is characterized in that first sealing bar along axial one end with
The inner wall of the sealed passage is connected, the other end being axially facing far from described along the sealed passage of first sealing bar
The direction of air-out passage extends, and the spaced apart from inner walls of the other end of first sealing bar and the sealed passage,
One end of second sealing bar is connected with the outer wall of the air duct part, and the other end of second sealing bar is described in
First sealing bar that is axially facing of air duct part extends, and second sealing bar and first sealing bar are in the sealing
The radial direction in channel is staggered.
3. air conditioner indoor unit according to claim 2, which is characterized in that in the projection for being parallel to the sealed passage axis
In plane, first sealing bar and second sealing bar are at least partly overlapped.
4. air conditioner indoor unit according to claim 2, which is characterized in that it is oblique to be formed with evacuation in first sealing bar
Face, the evacuation inclined-plane extend to described first along the radial skew of the sealed passage from the inner surface of first sealing bar
Sealing bar free end end face.
5. air conditioner indoor unit according to claim 1, which is characterized in that from the outlet frame towards the air duct part
The radial dimension of the sealed passage is gradually increased on direction, from the air duct mounting plate towards the side of the outlet air frame part
The radial dimension of the outer wall of the upward air duct part is gradually reduced.
6. air conditioner indoor unit according to claim 1, which is characterized in that be formed in first sealing bar along thickness side
To the first cabling channel for penetrating through first sealing bar, through-thickness perforation described second is formed in second sealing bar
Second cabling channel of sealing bar.
7. air conditioner indoor unit according to claim 1 to 6, which is characterized in that the outlet air frame part is also wrapped
It includes:
First support plate；
Second support plate, the second support plate are located at the side far from the air duct mounting plate of the first support plate, institute
The both ends at the both ends and the first support plate length direction of stating second support plate length direction are separately connected to limit wind-guiding
Space,
Wherein, the outlet frame is located in the wind-guiding space, and the axial ends of the outlet frame extends respectively to described first
Supporting plate and the second support plate.
8. air conditioner indoor unit according to claim 7, which is characterized in that the outlet frame includes being spaced to set along the vertical direction
In being formed with the thickness along first sealing bar on upper outlet frame and lower outlet frame in the wind-guiding space, the upper outlet frame
Spend two the first cabling channels of the top and bottom of direction perforation difference first sealing bar；And/or on the lower outlet frame
It is formed with the first cabling channel that first sealing bar obliquely downward is penetrated through along the thickness direction of first sealing bar.
9. air conditioner indoor unit according to claim 1 or 8, which is characterized in that the air duct part include along the vertical direction between
It is sealed every being formed on the upper air duct part and lower air duct part being set on the air duct mounting plate, the upper air duct part along described second
Two the second cabling channels of the top and bottom of thickness direction perforation difference second sealing bar of muscle；And/or the leeward
The second cabling channel that second sealing bar obliquely downward is penetrated through along the thickness direction of second sealing bar, institute are formed on road part
It states the first cabling channel and second cabling channel corresponds.
10. a kind of air conditioner, which is characterized in that including air conditioner indoor unit according to claim 1 to 9.
11. a kind of outlet frame, which is characterized in that be formed in the outlet frame logical along axially connected sealed passage and outlet air
Road, the inner wall of the sealed passage are equipped at least one along the first sealing bar of the circumferentially extending of the sealed passage.
12. outlet frame according to claim 11, which is characterized in that first sealing bar along axial one end and institute
The inner wall for stating sealed passage is connected, and the other end of first sealing bar goes out far from described in along being axially facing for the sealed passage
The direction in wind channel extends, and the spaced apart from inner walls of the other end of first sealing bar and the sealed passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910138746.1A CN109724157B (en) | 2019-02-25 | 2019-02-25 | Indoor unit of air conditioner, air conditioner and air outlet frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910138746.1A CN109724157B (en) | 2019-02-25 | 2019-02-25 | Indoor unit of air conditioner, air conditioner and air outlet frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109724157A true CN109724157A (en) | 2019-05-07 |
| CN109724157B CN109724157B (en) | 2024-05-28 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910138746.1A Active CN109724157B (en) | 2019-02-25 | 2019-02-25 | Indoor unit of air conditioner, air conditioner and air outlet frame |
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| Country | Link |
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| CN (1) | CN109724157B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110186174A (en) * | 2019-06-24 | 2019-08-30 | 宁波奥克斯电气股份有限公司 | A kind of air-conditioning air inlet sealing structure and the air conditioner with the structure |
| CN110595025A (en) * | 2019-10-23 | 2019-12-20 | 广东美的制冷设备有限公司 | Air duct assembly for air conditioner and air conditioner |
| CN110762797A (en) * | 2019-11-05 | 2020-02-07 | 广东美的制冷设备有限公司 | Control method of air conditioner |
| CN111306754A (en) * | 2019-12-27 | 2020-06-19 | 广东美的制冷设备有限公司 | Air duct component and air conditioner with same |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204786776U (en) * | 2015-06-08 | 2015-11-18 | 广东美的制冷设备有限公司 | Air conditioner and have its air conditioner |
| CN209689041U (en) * | 2019-02-25 | 2019-11-26 | 广东美的制冷设备有限公司 | Air conditioner indoor unit, air conditioner and outlet frame |
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2019
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204786776U (en) * | 2015-06-08 | 2015-11-18 | 广东美的制冷设备有限公司 | Air conditioner and have its air conditioner |
| CN209689041U (en) * | 2019-02-25 | 2019-11-26 | 广东美的制冷设备有限公司 | Air conditioner indoor unit, air conditioner and outlet frame |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110186174A (en) * | 2019-06-24 | 2019-08-30 | 宁波奥克斯电气股份有限公司 | A kind of air-conditioning air inlet sealing structure and the air conditioner with the structure |
| CN110595025A (en) * | 2019-10-23 | 2019-12-20 | 广东美的制冷设备有限公司 | Air duct assembly for air conditioner and air conditioner |
| CN110762797A (en) * | 2019-11-05 | 2020-02-07 | 广东美的制冷设备有限公司 | Control method of air conditioner |
| CN111306754A (en) * | 2019-12-27 | 2020-06-19 | 广东美的制冷设备有限公司 | Air duct component and air conditioner with same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109724157B (en) | 2024-05-28 |
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