CN206094454U - Wind channel structure and air conditioner of air conditioner - Google Patents
Wind channel structure and air conditioner of air conditioner Download PDFInfo
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- CN206094454U CN206094454U CN201621074662.4U CN201621074662U CN206094454U CN 206094454 U CN206094454 U CN 206094454U CN 201621074662 U CN201621074662 U CN 201621074662U CN 206094454 U CN206094454 U CN 206094454U
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- conditioner
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- 230000001939 inductive effect Effects 0.000 claims description 14
- 241000237858 Gastropoda Species 0.000 claims description 9
- 238000005119 centrifugation Methods 0.000 claims description 9
- 238000004378 air conditioning Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
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Abstract
The utility model discloses a wind channel structure and the air conditioner of air conditioner, wherein, the wind channel structure of air conditioner includes: a wind channel board, the inside and outside both sides of wind channel board are wind -guiding side and air inlet side respectively, be equipped with the intercommunication on the board of wind channel the air intake of wind -guiding side and air inlet side, an air -out frame, the air -out frame is used for forming the air outlet, a volute air channel, volute air channel locates the wind -guiding side of wind channel board is used for following the air current the air intake guide extremely the air outlet, and two wind -guiding lateral walls, two the wind -guiding lateral wall is located the air inlet side of wind channel board is in order to form the intercommunication the air inlet chamber of air intake, the air inlet chamber is the flaring setting in direction from inside to outside. The wind -guiding lateral wall that this patent set up around the air intake not only can increase air admission volute air channel 's area, the increase intake, and can reduce the windage, avoid locating to produce the torrent at the air intake to reduce the noise of air conditioner.
Description
Technical field
This utility model is related to air-conditioning technical field, the air channel structure and air-conditioner of more particularly to a kind of air-conditioning.
Background technology
In window air conditioner, the foam of volute shape is usually used as ducting system, the air intake of spiral case ducting system
It is typically provided with around mouthful beneficial to the wind-guiding inclined-plane for improving intake.However, wind-guiding inclined-plane of the prior art is typically set to incline
Plane, therefore, there are corner angle in the position that wind-guiding inclined-plane is contacted with air inlet, be easily caused gas turbulent motion so that entering
Vortex is produced at air port, this aspect reduces the intake of spiral case ducting system, on the other hand also generates aerodynamic noise.
Utility model content
Main purpose of the present utility model is the air channel structure and air-conditioner for proposing a kind of air-conditioning, it is intended to improve air-conditioner
Intake simultaneously reduces the noise of air-conditioner.
For achieving the above object, the utility model proposes air-conditioner air channel structure, including：One air duct board, the wind
Guidance tape is respectively wind-guiding side and inlet side vertically to setting, inside and outside the air duct board, and the air duct board is provided with company
Lead to the air inlet of the wind-guiding side and inlet side；One outlet frame, the outlet frame is formed with located at the top of the air duct board
Air outlet；One spiral case air channel, the spiral case air channel is located at the wind-guiding side of the air duct board, air-flow to be led from the air inlet
Cause the air outlet；And two wind-guiding side walls, two wind-guiding side walls are divided into located at the inlet side of the air duct board
The left and right sides of the air inlet, to form the air-inlet cavity for connecting the air inlet, wind-guiding side wall includes the wind-guiding of arc
Face, so that the air-inlet cavity is arranged on direction from inside to outside in flaring.
Preferably, the center of curvature of the wind-guiding face is located near the side of the air inlet.
Preferably, the radius of curvature ecto-entad of the wind-guiding face gradually increases.
Preferably, the air duct board extends internally in the air inlet and is provided with air inducing ring, and the air inducing ring is in ecto-entad
Direction on be in tapered setting.
Preferably, seamlessly transitted by circular arc chamfering between the air inducing ring and the air duct board.
Preferably, the wind-guiding starting point in the spiral case air channel is provided with snail tongue, and the spiral case air channel is parallel to the air duct board
Plane in projection form air channel molded line, the air duct type curvature of a curve radius sets by the snail tongue in gradually increase
Put.
Preferably, the lower wall of the outlet frame is in acclivitous arc-shaped curved surface along air-out direction.
Preferably, the air channel structure of the air-conditioner is arranged by split from top to bottom upper cover plate, upper air duct spiral case and
Lower air duct spiral case combines to be formed.
This utility model also proposes a kind of air-conditioner, including：The air channel structure of centrifugation blade and air-conditioner, the centrifugation wind
Leaf is in the air channel structure of the air-conditioner.Wherein, the air channel structure of the air-conditioner, including：One air duct board, the air duct board
Vertically to setting, wind-guiding side and inlet side are respectively inside and outside the air duct board, institute is communicated with the air duct board
State the air inlet of wind-guiding side and inlet side；One outlet frame, the outlet frame is formed with air-out located at the top of the air duct board
Mouthful；One spiral case air channel, the spiral case air channel is located at the wind-guiding side of the air duct board, air-flow to be directed to from the air inlet
The air outlet；And two wind-guiding side walls, two wind-guiding side walls are divided into described located at the inlet side of the air duct board
The left and right sides of air inlet, to form the air-inlet cavity for connecting the air inlet, wind-guiding side wall includes the wind-guiding face of arc, with
The air-inlet cavity is set to arrange in flaring on direction from inside to outside.
Preferably, the air-conditioner is window air conditioner.
This patent is provided with wind-guiding side wall around air inlet, and wall outside flaring in curved surface in wind-guiding side extends, curved curved surface
On the one hand the wind-guiding side wall that flaring is arranged increases air into the wind-guiding area in spiral case air channel, and then increases intake；Separately
On the one hand, arc-shaped curved surface is smoothed and without corner angle with the contact position of air inlet edge wind-guiding side wall, therefore, in leading that cambered surface is arranged
Wind side wall energy enough effectively reduces windage, it is to avoid vortex is produced in air inlet, so as to reduce the noise of air-conditioner.
Description of the drawings
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise for not paying creative work
Under, other accompanying drawings can be obtained with the structure according to these accompanying drawings.
Fig. 1 is the dimensional structure diagram of the embodiment air-duct apparatus of this utility model one；
Fig. 2 is the cross-sectional view in spiral case air channel in Fig. 1 embodiments.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 100 | Air duct board | 700 | Lower air duct spiral case |
| 200 | Spiral case air channel | 110 | Air inlet |
| 300 | Wind-guiding side wall | 210 | Air channel molded line |
| 400 | Outlet frame | 220 | Snail tongue |
| 500 | Upper cover plate | 410 | Air outlet |
| 600 | Upper air duct spiral case |
The realization of this utility model purpose, functional characteristics and advantage will be described further referring to the drawings in conjunction with the embodiments.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than all
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belongs to the scope of this utility model protection.
If it is to be appreciated that relate in this utility model embodiment directivity indicate (such as upper and lower, left and right, it is front,
Afterwards ...), then directionality indicates to be only used for explaining relative between each part under a certain particular pose (as shown in drawings)
Position relationship, motion conditions etc., if the particular pose changes, directionality indicates also correspondingly to change therewith.
If in addition, relate to the description of " first ", " second " etc. in this utility model embodiment, should " first ", " the
Two " description etc. is only used for describing purpose, and it is not intended that indicating or implying its relative importance or implicit indicate indication
The quantity of the technical characteristic for showing.Thus, " first " is defined, the feature of " second " can express or implicitly include at least one
Individual this feature.In addition, the technical scheme between each embodiment can be combined with each other, but must be with ordinary skill
Personnel can be implemented as basis, when the combination appearance of technical scheme is conflicting or cannot realize it will be understood that this technical side
The combination of case is not present, also not within the protection domain that this utility model is required.
The utility model proposes the air channel structure and air-conditioner of a kind of air-conditioner.
Fig. 1 is refer to, in the embodiment of this utility model one, the air channel structure of air-conditioner, including：One air duct board 100, institute
Air duct board 100 is stated vertically to setting, wind-guiding side and inlet side, the air duct board are respectively inside and outside the air duct board
The air inlet 110 of the wind-guiding side and inlet side is communicated with 100；One outlet frame 400, the outlet frame 400 is located at described
The top of air duct board 100, and it is formed with air outlet 410；One spiral case air channel 200, the spiral case air channel 200 is located at the air duct board
Wind-guiding side, air-flow is directed to into the air outlet 410 from the air inlet 110；And two wind-guiding side walls 300, two
Wind-guiding side wall 300 is divided into the left and right sides of the air inlet 110 located at the inlet side of the air duct board 100, with shape
Into the air-inlet cavity for connecting the air inlet 110, wind-guiding side wall 300 is curved perpendicular to the section of above-below direction and described
Air-inlet cavity arranges the smooth inflow spiral case air channel 200 of air so that outside air inlet 110 on direction from inside to outside in flaring.
Specifically, Fig. 1 is continued referring to, it is upper that the air channel structure split from top to bottom of the air-conditioner in the present embodiment is arranged
The combination formation of cover plate 500, upper air duct spiral case 600 and lower air duct spiral case 700, upper air duct spiral case 600 and lower air duct spiral case 700
Outside offers the inner side of air inlet 110, upper air duct spiral case 600 and lower air duct spiral case 700 and combines to form spiral case air channel 200；On
Cover plate 500 and the combination of upper air duct spiral case 600 form outlet frame 400.Air is sucked into spiral case wind by air inlet 110 by centrifugation blade
In road 200, air flows to air outlet 410 in spiral case air channel from air inlet 110, and flows out from air outlet 410.This patent is in wind
Wind-guiding side wall 300 is provided with around the air inlet in the outside of guidance tape 100, the outside flaring in curved surface of wind-guiding side wall 300 extends, therefore, it is empty
Gas along the air-inlet cavity that wind-guiding side wall 300 is formed enter air inlet 110 when, the inlet of air can not only be increased, and in arc
The wind-guiding side wall 300 that face is arranged can also effectively reduce windage, avoid being vortexed so as to reduce the noise of air-conditioner.In the present embodiment
Wind-guiding side wall 300 is located at the left and right sides of air inlet 110, additionally it is possible to play the supporting role to outlet frame 400.
Further, in the above-described embodiments, the center of curvature of the arc-shaped curved surface of wind-guiding side wall 300 is located near the air intake
The side of mouth 110.Specifically, Fig. 1 is continued referring to, wind-guiding side wall 300 is set to arc-shaped curved surface and can avoid the wind-guiding in plane
There are corner angle when contacting in side wall, prevent from causing to make an uproar in edges and corners turbulization with the air duct board 100 at the edge of air inlet 110
Sound.The center of curvature of the arc-shaped curved surface of wind-guiding side wall 300 is located near the side of air inlet 110 in the present embodiment so that in curved surface
The wind-guiding side wall 300 of setting is bigger with the area of air contact, and wind-guiding ability is more preferable, therefore, it is possible to further increase air intake
Amount, improves the air-out effect of air-conditioner.
Further, the radius of curvature of the arc-shaped curved surface of wind-guiding side wall 300 near the air inlet 110 direction by extroversion
Inside gradually increase.Specifically, Fig. 1 is continued referring to, the radius of curvature of arc-shaped curved surface gradually increases so that wind-guiding side wall 300 exists
It is increasingly gentler on the direction of air inlet 110, therefore wind-guiding side wall 300 is flat with air duct board 100 around air inlet 110
It is sliding to touch, air can be gently delivered in air inlet 110, so as to be effectively prevented from the generation of air-swirl and noise.
Further, air duct board 100 extends internally in the air inlet 110 and is provided with air inducing ring, and air inducing ring is in ecto-entad
Direction on be in tapered setting.Specifically, Fig. 1 is continued referring to, air inducing ring is arranged along the edge of circular air inlet 110, centrifugation
Fan blade is coaxially disposed with circular air inducing ring, therefore, after centrifugation blade rotation, can by air from outside air inlet 110 equably
In spiral case air channel 200 on the inside of suction, air inducing ring ecto-entad is in tapered setting, can play and steadily enter wind action, so as to
Reduce the vortex and noise of air inlet.
Further, seamlessly transitted by circular arc chamfering between air inducing ring and the air duct board 100.Specifically, air inducing ring
The circular arc chamfering arranged between air duct board 100 causes the air duct board 100 at the edge of air inlet 110 streamlined, rises without big
Volt and sharp corner angle.Therefore air from air inducing ring into during air inlet 110 without or seldom have a turbulent flow such that it is able to reduce empty
Atmidometer, reduces the noise of air-conditioner.
Further, Fig. 2 is refer to, projection of the spiral case air channel 200 in the plane parallel to air duct board 100 forms spiral case
The air channel molded line 210 in air channel 200, the radius of curvature of air channel molded line 210 is on the direction away from spiral case air channel snail tongue 220
Gradually increase is arranged.
Specifically, the wind from the suction of air inlet 110 flows from air intake to outlet air end, the air channel molded line in spiral case air channel 200
210 be the air channel side wall of spiral case air channel 200 cross section projection, air channel molded line 210 partly without leave air intake to outlet air end gradually
Increase, air intake for spiral case air channel 200 snail tongue 220, the radius of curvature of air channel side wall from snail tongue 220 to outlet air end increasingly
Gently, so that the air quantity at snail tongue 220 is concentrated the most, atmospheric pressure is maximum, is easy to air stream in spiral case air channel 200
It is dynamic；And the demeanour of outlet air end blowout encloses larger, flow velocity is uniformly slow, makes human feeling the most comfortable.
Further, Fig. 1 is refer to, the lower wall of outlet frame 400 is in acclivitous arc-shaped curved surface along air-out direction.Specifically
Ground, the plate face with the acclivitous outlet frame 400 of curved-surface structure and air duct board inlet side is not plumbness, but by being in
Wind is directed at air inlet by the lower wall of curved surface such that it is able to further increase intake, makes the air flow of air inlet more
Gently, so as to reducing air turbulence and aerodynamic noise.
Further, Fig. 1 is refer to, the area of air inlet 110 is more than or equal to the area of air outlet 410, so as to ensure sky
Utensil is adjusted there are enough intakes.
This utility model also proposes a kind of air-conditioner, and the air-conditioner includes the air channel structure of centrifugation blade and air-conditioner, should
The concrete structure of the air channel structure of air-conditioner with reference to above-described embodiment, due to the utility model proposes air-conditioner employ it is above-mentioned
Whole technical schemes of all embodiments, therefore all beneficial effect that at least technical scheme with above-described embodiment is brought
Really, this is no longer going to repeat them.Wherein, centrifugation blade is in the spiral case air channel 200 of the air channel structure of the air-conditioner.Because
The air channel structure of air-conditioner is provided with the wind-guiding side wall 300 that outside flaring in curved surface extends, therefore air around air inlet 110
When entering air inlet 110 along wind-guiding side wall 300, the wind-guiding side wall 300 arranged in cambered surface can effectively reduce windage, avoid air intake
Turbulent flow is so as to reducing the noise of air-conditioner.
Further, the air-conditioner is window air conditioner, specifically, for example, goes up the window air conditioner of air-out or side air-out
Deng, wherein, the window air conditioner of upper air-out form is taken advantage due to its compact conformation, in terms of cost, but also due to its
The restriction of upper air exhausting structure, requirement of the contrast side air-out window air conditioner for technology in performance and noise is higher, and this is specially
The improvement of sharp air channel structure can be good at solving the problems, such as air intake turbulent flow and aerodynamic noise, therefore, in the window of upper air exhausting structure
Good effect is achieved in formula air-conditioner.Here is it should be noted that the air outlet position of this patent can be according to being actually subjected to
Ask and be adjusted, such as, located at both sides or bottom, so as to apply in side air-out and the window air conditioner of lower air-out, equally can
Obtain good using effect.
Preferred embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited,
It is every under inventive concept of the present utility model, the equivalent structure made using this utility model description and accompanying drawing content is become
Change, or directly/be used in other related technical fields indirectly and be included in scope of patent protection of the present utility model.
Claims (10)
1. a kind of air channel structure of air-conditioner, it is characterised in that include：
One air duct board, the air duct board is respectively wind-guiding side and inlet side vertically to setting, inside and outside the air duct board,
The air inlet of the wind-guiding side and inlet side is communicated with the air duct board；
One outlet frame, the outlet frame is formed with air outlet located at the top of the air duct board；
One spiral case air channel, the spiral case air channel is located at the wind-guiding side of the air duct board, air-flow to be guided from the air inlet
To the air outlet；And
Two wind-guiding side walls, two wind-guiding side walls are divided into a left side for the air inlet located at the inlet side of the air duct board
Right both sides, to form the air-inlet cavity for connecting the air inlet, wind-guiding side wall includes the wind-guiding face of arc, so that the air intake
Chamber is arranged on direction from inside to outside in flaring.
2. the air channel structure of air-conditioner as claimed in claim 1, it is characterised in that the center of curvature of the wind-guiding face is located at and leans on
The side of the nearly air inlet.
3. the air channel structure of air-conditioner as claimed in claim 2, it is characterised in that the radius of curvature of the wind-guiding face is by extroversion
Inside gradually increase.
4. the air channel structure of the air-conditioner as described in claims 1 to 3 any one, it is characterised in that the air duct board is in institute
State air inlet and extend internally and be provided with air inducing ring, the air inducing ring is in tapered setting on the direction of ecto-entad.
5. the air channel structure of air-conditioner as claimed in claim 4, it is characterised in that between the air inducing ring and the air duct board
Seamlessly transitted by circular arc chamfering.
6. the air channel structure of air-conditioner as claimed in claim 5, it is characterised in that the wind-guiding starting point in the spiral case air channel is provided with
Snail tongue, projection of the spiral case air channel in the plane parallel to the air duct board forms air channel molded line, the air channel molded line
Radius of curvature is arranged by the snail tongue in gradually increase.
7. the air channel structure of air-conditioner as claimed in claim 1, it is characterised in that the lower wall of the outlet frame is along air-out direction
In acclivitous arc-shaped curved surface.
8. the air channel structure of air-conditioner as claimed in claim 1, it is characterised in that the air channel structure of the air-conditioner is by from upper
Upper cover plate, upper air duct spiral case and the lower air duct spiral case arranged to lower split is combined and formed.
9. a kind of air-conditioner, it is characterised in that include：Centrifugation blade and air-conditioning as claimed in any of claims 1 to 8 in one of claims
The air channel structure of device, the centrifugation blade is in the spiral case air channel.
10. air-conditioner as claimed in claim 9, it is characterised in that the air-conditioner is window air conditioner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621074662.4U CN206094454U (en) | 2016-09-22 | 2016-09-22 | Wind channel structure and air conditioner of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621074662.4U CN206094454U (en) | 2016-09-22 | 2016-09-22 | Wind channel structure and air conditioner of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206094454U true CN206094454U (en) | 2017-04-12 |
Family
ID=58480614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621074662.4U Expired - Fee Related CN206094454U (en) | 2016-09-22 | 2016-09-22 | Wind channel structure and air conditioner of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206094454U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111380216A (en) * | 2018-12-27 | 2020-07-07 | 青岛海高设计制造有限公司 | Air duct structure |
| WO2021218292A1 (en) * | 2020-05-25 | 2021-11-04 | 青岛海尔空调器有限总公司 | Centrifugal fan and window air conditioner with same |
-
2016
- 2016-09-22 CN CN201621074662.4U patent/CN206094454U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111380216A (en) * | 2018-12-27 | 2020-07-07 | 青岛海高设计制造有限公司 | Air duct structure |
| WO2021218292A1 (en) * | 2020-05-25 | 2021-11-04 | 青岛海尔空调器有限总公司 | Centrifugal fan and window air conditioner with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |