CN209229966U - A kind of baffle liner, wind guiding component and air conditioner - Google Patents
A kind of baffle liner, wind guiding component and air conditioner Download PDFInfo
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- CN209229966U CN209229966U CN201822173867.3U CN201822173867U CN209229966U CN 209229966 U CN209229966 U CN 209229966U CN 201822173867 U CN201822173867 U CN 201822173867U CN 209229966 U CN209229966 U CN 209229966U
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- water conservancy
- conservancy diversion
- wall
- baffle liner
- air outlet
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Abstract
The utility model provides a kind of baffle liner, wind guiding component and air conditioner, is related to air-conditioning technical field.The utility model provides a kind of baffle liner, comprising: air outlet is provided with guiding groove along the air outlet edge, and the medial surface of the direction and the centerline parallel of the air outlet of the guiding slot opening, the guiding groove is provided with water conservancy diversion protrusion.The utility model at the air outlet of the baffle liner by adding guiding groove, to form open cavity structure, in air-conditioner outdoor unit operational process, it will form negative pressure in the cavity structure, vortex at the fan blade blade tip of axial flow blower can be drawn to inside cavity structure, after sucking cavity, so that the vortex be made to decay, achieve the purpose that reduce noise.
Description
Technical field
The utility model relates to air-conditioning technical field, in particular to a kind of baffle liner, wind guiding component and air conditioner.
Background technique
Baffle liner is commonly used in the outdoor unit of air-conditioning, is the important component in the air-conditioner outdoor unit air duct using axial-flow leaf
One of, baffle liner has large effect by outlet situation of the shape to air-conditioner outdoor unit, is directly related to making an uproar for outdoor unit
The size of sound.Existing baffle liner is mostly bell shape, changes the direction of air-flow by the transition of shape, reaches reduction noise
Purpose, although this shape can play certain guide functions, but air-flow vortex can not be made a significant impact.
Utility model content
In view of this, the utility model is directed to a kind of baffle liner, air-flow vortex is improved, reaches reduction noise
Purpose.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
A kind of baffle liner, comprising: air outlet is provided with guiding groove along the air outlet edge, and the guiding groove is opened
The medial surface of the direction of mouth and the centerline parallel of the air outlet, the guiding groove is provided with water conservancy diversion protrusion.
Optionally, the guiding groove is annular, and the guiding groove includes water conservancy diversion inner wall and water conservancy diversion outer wall.
Optionally, the water conservancy diversion protrusion is set on the medial surface of the water conservancy diversion inner wall.
Optionally, the water conservancy diversion protrusion has multiple.
Optionally, the water conservancy diversion protrusion is semicircle spherical structure.
Optionally, the water conservancy diversion protrusion is annular, and multiple water conservancy diversion protrusions are set along the axial array of the guiding groove
It is placed on the medial surface of the water conservancy diversion inner wall.
Optionally, the water conservancy diversion inner wall is less than the water conservancy diversion outer wall along axial length along axial length.
Optionally, the water conservancy diversion outer wall is connect with the water conservancy diversion inner wall by arcwall transition.
Compared with the existing technology, baffle liner described in the utility model has the advantage that
The utility model at the air outlet of the baffle liner by adding guiding groove, to form open cavity knot
Structure will form negative pressure in the cavity structure in air-conditioner outdoor unit operational process, at the fan blade blade tip of axial flow blower
Vortex can be drawn to inside cavity structure, after sucking cavity, so that the vortex be made to decay, reach the mesh for reducing noise
's.
The utility model purport also proposes a kind of wind guiding component, improves to the guide performance of air-conditioner outdoor unit, to reach
Reduce the purpose of noise.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
A kind of wind guiding component, including baffle liner described in axial flow blower and any of the above-described technical solution；The baffle liner is set
It is placed at air outlet, and is located at the air side of the axial flow blower, guiding slot opening direction is consistent with air-out direction.
Compared with the existing technology, wind guiding component described in the utility model has the advantage that
The utility model makes the air-flow of axial flow blower blowout decline after the baffle liner by the setting of the baffle liner
Subtract, will form negative pressure in the cavity structure of the baffle liner, the vortex at the fan blade blade tip of axial flow blower can be drawn to sky
Inside cavity configuration, after sucking cavity, so that the vortex be made to decay, achieve the purpose that reduce noise.
The utility model purport also proposes a kind of air conditioner, improves to the guide performance of air-conditioner outdoor unit, is subtracted with reaching
The purpose of small noise.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
A kind of air conditioner, including wind guiding component described above.
Compared with the existing technology, air conditioner described in the utility model has the advantage that
The utility model is by the setting of the wind guiding component, and the air-flow for blowing out axial flow blower is by the wind guiding component
After decay, due to being provided with baffle liner in the wind guiding component, will form negative pressure in the cavity structure of the baffle liner, by paraxial
Vortex at the fan blade blade tip of flow fan can be drawn to inside cavity structure, after sucking cavity, so that the vortex be made to decline
Subtract, achievees the purpose that reduce noise.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.?
In attached drawing:
Fig. 1 is schematic diagram at the outdoor unit front panel of the utility model embodiment；
Fig. 2 is the structural schematic diagram of the baffle liner of the utility model embodiment；
Fig. 3 is the structural schematic diagram of the guiding groove of the utility model embodiment；
Fig. 4 is the water conservancy diversion inner wall of the utility model embodiment and the structural schematic diagram of water conservancy diversion outer wall；
Fig. 5 is the cross-sectional view of the water conservancy diversion high spot of the utility model embodiment；
Fig. 6 is the partial enlarged view in Fig. 5 of the utility model embodiment at II；
Fig. 7 is the water conservancy diversion protrusion distributed architecture schematic diagram of the utility model embodiment；
Fig. 8 is the partial enlarged view in Fig. 7 of the utility model embodiment at III.
Description of symbols:
1- baffle liner, 2- front panel, 3- water conservancy diversion outer wall, 4- arcwall, 5- water conservancy diversion inner wall, 7- fastening screw, 8- connecting plate,
9- water conservancy diversion protrusion, 10- air outlet, 11- are oriented to groove.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In addition, direction or positional relationship all in the text being previously mentioned in the embodiments of the present invention are based on attached drawing
Positional relationship, only for facilitating description the utility model and simplifying description, rather than imply or imply signified device or
The specific orientation that element must have, should not be understood as limiting the present invention.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
Embodiment one
The present embodiment provides a kind of baffle liners, as shown in Figure 1 to Figure 3, comprising: air outlet 10, along 10 side of air outlet
It is oriented to groove 11 along being provided with, the centerline parallel of direction and the air outlet 10 that the guiding groove 11 is open.
It should be noted that as shown in Figure 1 to Figure 3, the air outlet 10 is the through-hole structure at 1 center of baffle liner,
The section of the air outlet 10 is circle, and the baffle liner 1 is ring structure, the shape of the baffle liner 1 and the air outlet
10 shape matches, and the baffle liner 1 is located on around the air outlet 10, and the setting of guiding groove 11 is led described
On stream circle 1 on the face parallel with the circular cross-section of the air outlet 10, thus make the opening direction of the guiding groove 11 with
The axis direction of the baffle liner 1 is consistent.
The advantages of this arrangement are as follows by adding guiding groove 11 at the air outlet 10 of the baffle liner 1, thus shape
At open cavity structure, in air-conditioner outdoor unit operational process, negative pressure will form in the cavity structure, close to axial flow blower
Fan blade blade tip at vortex can be drawn to inside cavity structure, suck cavity after, so that the vortex be made to decay, reach
Reduce the purpose of noise.
Optionally, as shown in Fig. 2, the guiding groove 11 is annular, the guiding groove 11 includes water conservancy diversion inner wall 5 and leads
Flow outer wall 3.That is the guiding groove 11 divides the baffle liner 1 for the water conservancy diversion inner wall 5 and the water conservancy diversion outer wall 3,
The central axis of the water conservancy diversion inner wall 5 and the water conservancy diversion outer wall 3 is overlapped.The advantages of this arrangement are as follows the annular groove is
Continuous structure, so that open toroidal cavity structure is formed, in air-conditioner outdoor unit operational process, meeting in the cavity structure
Negative pressure is formed, the vortex at the fan blade blade tip of axial flow blower can be drawn to inside cavity structure, after sucking cavity, to make
The vortex decays, and achievees the purpose that reduce noise.
Optionally, as shown in figure 3, the guiding groove 11 be circular arc notch shape, the guiding groove 11 be it is multiple, it is more
A guiding groove 11 is arranged along the edge of the air outlet 10 respectively.Preferably, multiple guiding grooves 11 are along described
The axial array of air outlet 10 is arranged.The advantages of this arrangement are as follows setting interrupted for the guiding groove 11, make air-flow
Different grooves is flowed into simultaneously, is then flowed out from the adjacent position of groove.
Embodiment two
Place unlike the embodiments above is, in the present embodiment, as shown in Figures 2 to 6,5 edge of water conservancy diversion inner wall
Axial length is less than the water conservancy diversion outer wall 3 along axial length.
It should be noted that the guiding groove 11 is annular, the guiding groove 11 includes outside water conservancy diversion inner wall 5 and water conservancy diversion
Wall 3.That is, the guiding groove 11 divides the baffle liner 1 for the water conservancy diversion inner wall 5 and the water conservancy diversion outer wall 3, it is described
The central axis of water conservancy diversion inner wall 5 and the water conservancy diversion outer wall 3 is overlapped.Here, the water conservancy diversion inner wall 5 is the equal of along axial length
The height of the water conservancy diversion inner wall 5 of the guiding groove 11, direction and the baffle liner 1 of the water conservancy diversion inner wall 5 along axial length
Axis direction it is identical, the water conservancy diversion outer wall 3 is due to, the side of the length of the water conservancy diversion outer wall 3 concentric with the water conservancy diversion inner wall 5
To identical as the axis direction of the baffle liner 1, as shown in figure 4, the length of the water conservancy diversion outer wall 3 is d2, the water conservancy diversion inner wall 5
Length be d1, the length of the water conservancy diversion outer wall 3 is greater than the length of the water conservancy diversion inner wall 5, and length difference between the two is △ d.
The advantages of this arrangement are as follows the length of the water conservancy diversion inner wall 5 is less than the length of the water conservancy diversion outer wall 3, in air-conditioning
In outdoor unit operational process, negative pressure will form in the cavity structure, when making the gas of air outlet that outdoor unit be discharged not yet, lean on
Vortex at the fan blade blade tip of paraxial flow fan is drawn to inside cavity structure along the edge of the water conservancy diversion inner wall 5, thus
So that the vortex is decayed, achievees the purpose that reduce noise.
Optionally, the water conservancy diversion outer wall 3 is connect with the water conservancy diversion inner wall 5 by 4 transition of arcwall.
It should be noted that here, the arcwall 4 is the equal of the bottom of the guiding groove 11, the arcwall 4
The water conservancy diversion inner wall 5 and the water conservancy diversion outer wall 3 are linked together, the arcwall 4 and the water conservancy diversion inner wall 5 are tangent, but with
The water conservancy diversion outer wall 3 is nontangential.Preferably, the angle of the tangent line of one end of the arcwall 4 and the water conservancy diversion outer wall 3 is α, α
90 ° of <.
Alternatively, the arcwall 4 and the water conservancy diversion inner wall 5 are nontangential, but tangent with the water conservancy diversion outer wall 3.It can replace
Ground is changed, the arc both ends of the arcwall 4 are tangent with the water conservancy diversion inner wall 5 and the water conservancy diversion outer wall 3 respectively.The above are two kinds to replace
Mode is changed, can be achieved that eddy current decay is made to achieve the purpose that reduce noise.
It should be noted that the arcwall 4 is not only to play the role of transition arc, main function is still to change
Become the flow direction of gas in the cavity, is back to gas on the outside of cavity along the medial surface of arcwall 4.
Embodiment three
Place unlike the embodiments above is, in the present embodiment, as shown in Figure 5 and Figure 6, the water conservancy diversion inner wall 5 and/
Or water conservancy diversion protrusion 9 is provided on the water conservancy diversion outer wall 3.
That is, there are three types of methods for the setting of the water conservancy diversion protrusion 9: being only provided on the water conservancy diversion inner wall 5 described
Water conservancy diversion protrusion 9 is only provided with the water conservancy diversion protrusion 9 on the water conservancy diversion outer wall 3, outside the water conservancy diversion inner wall 5 and the water conservancy diversion
The water conservancy diversion protrusion 9 is provided on wall 3.It should be noted that the water conservancy diversion protrusion 9 is set to the interior of the guiding groove 11
Side wall, it may also be said to which the water conservancy diversion protrusion 9 is arranged on the medial surface of the water conservancy diversion inner wall 5 and/or the water conservancy diversion outer wall 3.This
In in be to be known as in the water conservancy diversion for the guiding groove 11 positioned at the side wall of inside for being oriented to groove 11
The medial surface of wall 5 or the water conservancy diversion outer wall 3, positioned at it is described guiding groove 11 outside side wall be known as the water conservancy diversion inner wall 5 or
The lateral surface of the water conservancy diversion outer wall 3.
The advantages of this arrangement are as follows vortex is decayed, at this point, in institute after vortex enters guiding groove 11
The water conservancy diversion protrusion 9 is arranged in the inner sidewall for stating guiding groove 11, when vortex flows to the water conservancy diversion protrusion 9, due to the increase of damping,
The rapid decaying for leading to vortex, to reduce noise.
Optionally, the water conservancy diversion protrusion 9 has multiple.The water conservancy diversion protrusion 9 as shown in Figure 7 and Figure 8 can be round, rectangle
Or other polygonal shapes, the water conservancy diversion protrusion 9 are distributed on the medial surface of the water conservancy diversion inner wall 5 or the water conservancy diversion outer wall 3,
By raised 9 forms of the water conservancy diversion that gathers, decay rapidly after so that vortex is entered the guiding groove 11, to reach reduction noise
Purpose.But alternatively, the water conservancy diversion protrusion 9 is annular, axial direction of multiple water conservancy diversion protrusions 9 along the guiding groove 11
It is set on the medial surface of the water conservancy diversion inner wall 5.Preferably, multiple raised 9 arrays of the water conservancy diversion are set to the water conservancy diversion inner wall 5
Medial surface on.The advantages of this arrangement are as follows after vortex enters guiding groove 11, by flowing to direction in vortex
Multiple water conservancy diversion protrusions 9 are set, the vortex is made to obtain decaying successively.
Example IV
Place unlike the embodiments above is that as shown in Figure 4 and Figure 6, the present embodiment discloses a kind of wind guiding component, packet
Include baffle liner described in axial flow blower and any of the above-described embodiment；The baffle liner 1 is set at air outlet, and is located at the axis
The air side of flow fan, the opening direction for being oriented to groove 11 are consistent with air-out direction.
It should be noted that air-out direction here refers to that wind is gone out outdoor unit by air-conditioner outdoor unit axis flow fan
The direction of wind speed specifies the air-out direction vertical with front panel 2 herein, and towards the outside of outdoor unit.Such as figure and Fig. 6 institute
Show, the baffle liner 1 is connect by the water conservancy diversion outer wall 3 with the connecting plate 8 of the front panel 2.The connecting plate 8 is annular,
The connecting plate 8 is vertical with the front panel 2, and is located on the air outlet of the front panel 2；The baffle liner 1 is annular, institute
Stating water conservancy diversion inner wall 5 and the water conservancy diversion outer wall 3 is also annular.The diameter of the medial surface of water conservancy diversion outer wall 3 described here is more than or equal to
The outer diameter of the connecting plate 8, the diameter of the medial surface of the water conservancy diversion inner wall 5 are less than the internal diameter of the connecting plate 8, that is to say, that
The guiding groove 11 can be inserted in the connecting plate 8.As shown in fig. 6, on the connecting plate 8 and the water conservancy diversion outer wall 3
It is provided with threaded hole, and realizes the connection of the connecting plate 8 and the water conservancy diversion outer wall 3 by fastening screw 7.
The advantages of this arrangement are as follows being made described in the air-flow process of axial flow blower blowout by the setting of the baffle liner 1
Decay after baffle liner 1, will form negative pressure in the cavity structure of the baffle liner 1, the whirlpool at the fan blade blade tip of axial flow blower
Stream can be drawn to inside cavity structure, after sucking cavity, so that the vortex be made to decay, achieve the purpose that reduce noise.
Embodiment five
Place unlike the embodiments above is, as shown in Figure 1, in a kind of air conditioner, including any of the above-described embodiment
The wind guiding component.
The advantages of this arrangement are as follows the air-flow for blowing out axial flow blower is by institute by the setting of the wind guiding component
Decay after stating wind guiding component, it, can shape in the cavity structure of the baffle liner 1 due to being provided with baffle liner 1 in the wind guiding component
At negative pressure, the vortex at the fan blade blade tip of axial flow blower can be drawn to inside cavity structure, after sucking cavity, to make institute
It states vortex to decay, achievees the purpose that reduce noise.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (10)
1. a kind of baffle liner characterized by comprising it is recessed to be provided with guiding along the air outlet (10) edge for air outlet (10)
Slot (11), the direction and the centerline parallel of the air outlet (10) of guiding groove (11) opening, the guiding groove
(11) it is raised (9) that medial surface is provided with water conservancy diversion.
2. baffle liner according to claim 1, which is characterized in that the guiding groove (11) is annular, and the guiding is recessed
Slot (11) includes water conservancy diversion inner wall (5) and water conservancy diversion outer wall (3).
3. baffle liner according to claim 2, which is characterized in that the water conservancy diversion raised (9) is set to the water conservancy diversion inner wall
(5) on medial surface.
4. baffle liner according to claim 3, which is characterized in that the water conservancy diversion raised (9) has multiple.
5. baffle liner according to claim 4, which is characterized in that the water conservancy diversion raised (9) is semicircle spherical structure.
6. baffle liner according to claim 4, which is characterized in that the water conservancy diversion raised (9) is annular, multiple water conservancy diversion
Raised (9) are set on the medial surface of the water conservancy diversion inner wall (5) along the axial array of guiding groove (11).
7. according to the baffle liner any in claim 2-6, which is characterized in that the water conservancy diversion inner wall (5) is along axial length
Degree is less than the water conservancy diversion outer wall (3) along axial length.
8. baffle liner according to claim 7, which is characterized in that the water conservancy diversion outer wall (3) and the water conservancy diversion inner wall (5) are logical
Cross arcwall (4) transition connection.
9. a kind of wind guiding component, which is characterized in that including axial flow blower and baffle liner described in any one of claims 1-8；Institute
It states baffle liner (1) to be set at air outlet, and is located at the air side of the axial flow blower, be oriented to groove (11) opening direction and go out
Wind direction is consistent.
10. a kind of air conditioner, which is characterized in that including wind guiding component as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822173867.3U CN209229966U (en) | 2018-12-24 | 2018-12-24 | A kind of baffle liner, wind guiding component and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822173867.3U CN209229966U (en) | 2018-12-24 | 2018-12-24 | A kind of baffle liner, wind guiding component and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209229966U true CN209229966U (en) | 2019-08-09 |
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ID=67508930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822173867.3U Active CN209229966U (en) | 2018-12-24 | 2018-12-24 | A kind of baffle liner, wind guiding component and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209229966U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113883099A (en) * | 2021-11-17 | 2022-01-04 | 泛仕达机电股份有限公司 | High-efficient wind-guiding structure and fan thereof |
| CN115419955A (en) * | 2022-09-02 | 2022-12-02 | 珠海格力电器股份有限公司 | Air condensing units shell structure and air condensing units |
-
2018
- 2018-12-24 CN CN201822173867.3U patent/CN209229966U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113883099A (en) * | 2021-11-17 | 2022-01-04 | 泛仕达机电股份有限公司 | High-efficient wind-guiding structure and fan thereof |
| CN113883099B (en) * | 2021-11-17 | 2024-03-26 | 泛仕达机电股份有限公司 | High-efficient wind-guiding structure and fan |
| CN115419955A (en) * | 2022-09-02 | 2022-12-02 | 珠海格力电器股份有限公司 | Air condensing units shell structure and air condensing units |
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