CN205481632U - Air outlet grille and air purifier for air purifier - Google Patents
Air outlet grille and air purifier for air purifier Download PDFInfo
- Publication number
- CN205481632U CN205481632U CN201620306589.2U CN201620306589U CN205481632U CN 205481632 U CN205481632 U CN 205481632U CN 201620306589 U CN201620306589 U CN 201620306589U CN 205481632 U CN205481632 U CN 205481632U
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- CN
- China
- Prior art keywords
- air
- rib
- inner ring
- air outlet
- grid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005452 bending Methods 0.000 claims description 15
- 230000002787 reinforcement Effects 0.000 claims description 8
- OFCNXPDARWKPPY-UHFFFAOYSA-N allopurinol Chemical compound OC1=NC=NC2=C1C=NN2 OFCNXPDARWKPPY-UHFFFAOYSA-N 0.000 abstract description 2
- 238000004887 air purification Methods 0.000 abstract 1
- 210000003205 muscle Anatomy 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
Landscapes
- Air-Flow Control Members (AREA)
Abstract
The utility model discloses an air outlet grille and air purifier for air purifier relates to air purification equipment technical field. Loss problem great and that the noise is great for solving the prior art air purifier air output is invented. The utility model discloses air outlet grille includes inner circle grid and outer lane grid for the air purifier, the inner circle grid includes a plurality of inner circle ribs, the outer lane grid includes a plurality of outer lanes rib, and is a plurality of inner circle rib and a plurality of the outer lane rib all with the center of inner circle grid is dispersed the form and is distributed for the center is, and a plurality of the crooked direction of inner circle rib is unanimous, a plurality of the crooked direction of outer lane rib is unanimous, the inner circle rib with the crooked opposite direction of outer lane rib. The utility model discloses air outlet grille and air purifier for air purifier can be used to reduce the loss of air output and reduces the noise.
Description
Technical field
This utility model relates to air cleaning facility technical field, particularly relates to a kind of air cleaning
Device air outlet grate and air purifier.
Background technology
The air outlet grate of air purifier is typically mounted at the air outlet of air purifier, and it is main
Wind-guiding rectification to be act as and security protection.Existing air outlet grate is usually cross-shaped configuration.
The internally installed blower fan of air purifier is generally centrifugal blower, is covered with outside centrifugal blower
Spiral case, spiral case is provided with air outlet, and the air outlet of this spiral case is relative with air outlet grate.Centrifugal wind
During machine high-speed rotation, the air-flow with centrifugal effect can be produced, air-flow after spiral case afflux by snail
Shell air outlet is discharged, but not only along being parallel to after discharging by spiral case air outlet due to air-flow
The axis direction motion of style grid, some air-flow is along the radially outward expansion of air outlet grate
Dissipating, if therefore air outlet grate is cross-shaped configuration, the air-flow of radial diffusion can be by air outlet grate
The resistance of inner rip, has thereby resulted in wind loss, and the air-flow moved radially and rib it
Between clash into, the noise of air purifier can be made to increase.
In sum, the loss and the reduction that how to efficiently reduce air purifier air output are made an uproar
Sound, is current those skilled in the art's urgent problem.
Utility model content
Embodiment of the present utility model provides a kind of air purifier air outlet grate and air clean
Change device, it is possible to reduce the loss of air purifier air output, and reduce noise.
For reaching above-mentioned purpose, embodiment of the present utility model provides a kind of air purifier and uses
Air outlet grate, including inner ring grid and outer ring grid, described inner ring grid includes multiple inner ring muscle
Bar, described outer ring grid includes multiple outer rings rib, multiple described inner ring ribs and multiple described
Outer ring rib is all distributed in divergent shape centered by the center of described inner ring grid, and multiple described
The bending direction of inner ring rib is consistent, and the bending direction of multiple described outer rings rib is consistent, described
Inner ring rib is contrary with the bending direction of described outer ring rib.
This utility model embodiment additionally provides a kind of air purifier, including housing, described shell
Offering air outlet on body, be provided with air outlet grate at described air outlet, described air outlet grate is upper
State the air purifier air outlet grate described in technical scheme.
A kind of air purifier air outlet grate and air that this utility model embodiment provides are clean
Change device, owing to air purifier air outlet grate includes inner ring grid and outer ring grid, inner ring lattice
Grid include multiple inner ring rib, and outer ring grid includes multiple outer rings rib, and multiple inner ring rib
All it is distributed in divergent shape centered by the center of inner ring grid with multiple outer rings rib, therefore air-out
The bearing of trend of the rib on grid and the air current flow side radially outward spread along air outlet grate
To identical, rib will not produce resistance to air-flow, thus can reduce the loss of air quantity, and air-flow
Will not and rib between produce clash into, thus can reduce the noise of air purifier.And, by
All it is distributed in divergent shape centered by the center of inner ring grid with outer ring rib in inner ring rib, interior
Circle rib and outer ring rib are all in bending, and the bending direction phase of inner ring rib and outer ring rib
Instead, therefore when air-flow is discharged via inner ring rib and outer ring rib, air outlet grate can reduce
Crushing during air-flow blowout, is conducive to improving air quantity further and reducing noise.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art,
The accompanying drawing used required in embodiment or description of the prior art will be briefly described below,
It should be evident that the accompanying drawing in describing below is only embodiments more of the present utility model, right
From the point of view of those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to
Other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is the axonometric chart of this utility model embodiment air purifier air outlet grate；
Fig. 2 is the top view of this utility model embodiment air purifier air outlet grate；
Fig. 3 is the front view of this utility model embodiment air purifier air outlet grate；
Fig. 4 is the structural representation of this utility model embodiment air purifier.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, in this utility model embodiment
Technical scheme be clearly and completely described, it is clear that described embodiment be only this
The a part of embodiment of utility model rather than whole embodiments.Based in this utility model
Embodiment, those of ordinary skill in the art are obtained under not making creative work premise
Every other embodiment, broadly falls into the scope of this utility model protection.
In description of the present utility model, it is to be understood that term " " center ", " on ", D score,
"front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward "
Deng instruction orientation or position relationship be based on orientation shown in the drawings or position relationship, be only for
Be easy to describe this utility model and simplifying describe rather than instruction or the device of hint indication or
Element must have specific orientation, with specific azimuth configuration and operation, be not understood that
For to restriction of the present utility model.In description of the present utility model, except as otherwise noted, " many
Individual " it is meant that two or more.
Air purifier includes that housing, housing are provided with air intake vent and air outlet, sets at air intake vent
Have air-purifying module, PM2.5 that this air-purifying module can be used for removing in air, dust,
Pollen, abnormal flavour, formaldehyde, antibacterial or anaphylactogen etc., be provided with centrifugal blower in housing, centrifugal
Blower hood is provided with spiral case, and spiral case offers spiral case air intake vent and spiral case air outlet, and spiral case enters
Air port is relative with the air intake vent on housing, and spiral case air outlet is relative with the air outlet on housing, when
During centrifugal blower high speed rotating, the air in external environment is sucked by the air intake vent on housing, wears
When crossing air-purifying module, the pollutant in air can be filtered, form clean air by spiral case
Air outlet is expelled to housing air outlet, and is back in external environment through housing air outlet.Empty
Gas purifier air outlet grate is arranged at housing air outlet, for blowing out at housing air outlet
Wind carry out wind-guiding rectification.
It is the one of this utility model embodiment air purifier air outlet grate with reference to Fig. 1, Fig. 1
Individual specific embodiment, the air purifier air outlet grate 1 of the present embodiment includes inner ring grid
11 and outer ring grid 12, described inner ring grid 11 includes multiple inner ring rib 111, described outside
Circle grid 12 includes multiple outer rings rib 121, multiple described inner ring ribs 111 and multiple institute
State outer ring rib 121 to be all distributed in divergent shape centered by the center of described inner ring grid 11,
And the bending direction of multiple described inner ring rib 111 is consistent, multiple described outer rings rib 121
Bending direction is consistent, the bending direction phase of described inner ring rib 111 and described outer ring rib 121
Instead.
A kind of air purifier air outlet grate that this utility model embodiment provides, due to air
Depurator air outlet grate 1 includes inner ring grid 11 and outer ring grid 12, inner ring grid 11
Including multiple inner ring ribs 111, outer ring grid 12 includes multiple outer rings rib 121, and multiple
Inner ring rib 111 and multiple outer rings rib 121 all centered by the center of inner ring grid 11 in
Divergent shape be distributed, therefore the bearing of trend of the rib on air outlet grate 1 with along air outlet grate 1 footpath
To identical to the air current flow direction of external diffusion, rib will not produce resistance to air-flow, thus may be used
Reduce air quantity loss, and air-flow will not and rib between produce clash into, thus can reduce air
The noise of depurator.It is additionally, since inner ring rib 111 with outer ring rib 121 all with inner ring lattice
Being distributed in divergent shape centered by the center of grid 11, inner ring rib 111 is equal with outer ring rib 121
In bending, and inner ring rib 111 is contrary with the bending direction of outer ring rib 121, therefore when
When air-flow is discharged via inner ring rib 111 and outer ring rib 121, air outlet grate 1 can reduce
Crushing during air-flow blowout, is conducive to improving air quantity further and reducing noise.
In the above-described embodiments, the shape of outer ring grid 12 and inner ring grid 11 can be circle,
Squares and triangles etc., is not specifically limited at this.
Wherein, the bending direction of inner ring rib 111 can be clockwise, it is also possible to for counterclockwise,
The bending direction of outer ring rib 121 can be counterclockwise, it is also possible to for clockwise, this does not do has
Body limits, as long as inner ring rib 111 is contrary with the bending direction of outer ring rib 121.
Wind noise, as depicted in figs. 1 and 2, it is preferred that inner ring in order to reduce further
Grid 11 sinks to arranging relative to outer ring grid 12, and outer ring rib 121 is near inner ring grid
The frame that one end of 11 extends downward with inner ring grid 11 is connected, thus when air-flow is from vertically
Frontal in windward side by air outlet grate 1 time, change air-flow by outlet air surface time
Between, the time difference thus utilizing air-flow to leave outlet air surface reaches to reduce the purpose of gas,
It is thus possible to be effectively reduced out wind noise.
Due to inner ring rib 111 and outer ring rib 121 generally by injection mo(u)lding, therefore to
Save the cool time after injection, simultaneously in order to make the inner ring rib 111 after molding and outer ring muscle
Bar 121 have opposing housing air outlet in relatively air blast impact ability, it is preferred that inner ring muscle
The thickness of bar 111 and outer ring rib 121 is 1.2～4mm, when inner ring rib 111 and outer ring muscle
When the thickness of bar 121 is less than 1.2mm, thinner thickness, intensity is relatively low, is insufficiently resistant to shell
The impact of air-flow in body air outlet, when the thickness of inner ring rib 111 with outer ring rib 121 is more than
During 4mm, thickness is relatively big, and injection cooling required time is longer, inefficient.
In order to reduce the wind loss that inner ring rib 111 causes with outer ring rib 121, it is simultaneously
Effectively realize wind-guiding rectification, it is preferred that inner ring rib 111 and the width of outer ring rib 121
It is 5～15mm, when the width of inner ring rib 111 and outer ring rib 121 is less than 5mm,
Can not effectively realize wind-guiding rectification, the air-flow after making by adjacent two grid spaces remains to mutually
Disturb and produce air turbulence, and when the width of inner ring rib 111 and outer ring rib 121 is more than
During 15mm, inner ring rib 111 and outer ring rib 121 wind-guiding time are longer, the air quantity caused
Loss is relatively big, and inner ring rib 111 is relatively big with taking up room of outer ring rib 121, is unfavorable for
Arrange.
In order to effectively realize rectification, simultaneously for smooth and easy air-out, the preferably number of inner ring rib 111
Amount is 40～52, and the quantity of outer ring rib 121 is 75～95, when inner ring rib 111
Quantity less than 40, when the quantity of outer ring rib 121 is less than 75, adjacent two inner rings
The gap between gap and adjacent two outer ring ribs 121 between rib 111 is bigger, it is impossible to
The air-flow interfered effectively is separated, thus can not effectively realize rectification；When inner ring rib
The quantity of 111 is more than 52, when the quantity of outer ring rib 121 is more than 95, and adjacent two
Gap between inner ring rib 111 and between adjacent two outer ring ribs 121 is less, it is impossible to suitable
Smooth air-out, causes Airflow obstruction, and air quantity decay is bigger.
In order to increase the structural strength of outer ring rib 121, it is preferred that multiple outer rings rib 121
Between connect have reinforcement (not shown), fix multiple outer rings rib by this reinforcement
The relative position of 121, prevents outer ring rib 121 to be deformed under the effect of relatively air blast.
Outward appearance is affected the most consistent in order to avoid the outer surface of reinforcement protrusion air purifier
Property, it is preferred that reinforcement is arranged at outer ring rib 121 towards the side in air purifier,
Thus reinforcement is arranged at inside air purifier, prevents reinforcement from protruding air purifier
Outer surface arranges and affects the clean and tidy concordance of outward appearance.
In order to inner ring grid 11 area and outer ring grid 12 area being carried out reasonable distribution to reduce
Crushing during air-flow blowout, it is preferred that the area of outer ring grid 12 and inner ring grid 11
Area ratio be 1～10, in the range of this area ratio, inner ring grid 11 and outer ring grid
The layout of 12 is more reasonable, it is possible to effectively reduce the crushing during air-flow blowout, largely
Improve air quantity and reduce noise.
In order to avoid inner ring grid 11 relative to outer ring grid 12 sink after with in air purifier
Produce between miscellaneous part (such as protection network, flow distribution plate etc.) and interfere, simultaneously in order to increase air-flow
Leave the time difference of outlet air surface to reduce gas, as shown in Figure 3, it is preferred that inner ring lattice
Grid 11 are 20～200mm relative to sinking distance h of outer ring grid 12, when inner ring grid 11
During relative to the sinking distance of outer ring grid 12 in this distance range, air outlet grate can be avoided
1 and air purifier in produce between miscellaneous part and interfere, air-flow can be made to leave outlet air surface simultaneously
Time difference relatively big to reduce gas largely such that it is able to be effectively reduced air-out
Noise.
See the one that Fig. 4, Fig. 4 are this utility model embodiment air purifier to be embodied as
Example, the air purifier of the present embodiment includes housing 100, described housing 100 offers out
Air port, is provided with air outlet grate 1 at described air outlet, described air outlet grate 1 is any of the above-described skill
Air purifier air outlet grate described in art scheme.
Due to the air outlet grate 1 used in the air purifier of the present embodiment and above-mentioned air
The air outlet grate provided in each embodiment of depurator air outlet grate is identical, and therefore the two can
Solve identical technical problem, and reach identical Expected Results.
In the description of this specification, specific features, structure, material or feature can be any
One or more embodiments or example combine in an appropriate manner.
The above, detailed description of the invention the most of the present utility model, but guarantor of the present utility model
The scope of protecting is not limited thereto, and any those familiar with the art is at this utility model
In the technical scope disclosed, change can be readily occurred in or replace, all should contain at this utility model
Protection domain within.Therefore, protection domain of the present utility model should be with described claim
Protection domain is as the criterion.
Claims (10)
1. an air purifier air outlet grate, it is characterised in that include that inner ring grid is with outer
Circle grid, described inner ring grid include multiple inner ring rib, described outer ring grid include multiple outside
Circle rib, multiple described inner ring ribs and multiple described outer rings rib are all with described inner ring grid
It is distributed in divergent shape centered by center, and the bending direction of multiple described inner ring rib is consistent, many
The bending direction of individual described outer ring rib is consistent, and described inner ring rib is curved with described outer ring rib
Bent in opposite direction.
Air purifier air outlet grate the most according to claim 1, it is characterised in that
Described inner ring grid sinks to arranging relative to described outer ring grid, and described outer ring rib is near described
The frame that one end of inner ring grid extends downward with described inner ring grid is connected.
Air purifier air outlet grate the most according to claim 1, it is characterised in that
The thickness of described inner ring rib and described outer ring rib is 1.2～4mm.
Air purifier air outlet grate the most according to claim 1, it is characterised in that
The width of described inner ring rib and described outer ring rib is 5～15mm.
Air purifier air outlet grate the most according to claim 1, it is characterised in that
The quantity of described inner ring rib is 40～52, and the quantity of described outer ring rib is 75～95.
Air purifier air outlet grate the most according to claim 1, it is characterised in that
Connect between the rib of multiple described outer rings and have reinforcement.
Air purifier air outlet grate the most according to claim 6, it is characterised in that
Described reinforcement is arranged at multiple described outer rings rib towards the side in air purifier.
Air purifier air outlet grate the most according to claim 1, it is characterised in that
The area of described outer ring grid is 1～10 with the area ratio of described inner ring grid.
Air purifier air outlet grate the most according to claim 2, it is characterised in that
Described inner ring grid is 20～200mm relative to the sinking distance of described outer ring grid.
10. an air purifier, it is characterised in that include housing, described housing is offered
Having air outlet, be provided with air outlet grate at described air outlet, described air outlet grate is claim 1～9
According to any one of air purifier air outlet grate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620306589.2U CN205481632U (en) | 2016-04-13 | 2016-04-13 | Air outlet grille and air purifier for air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620306589.2U CN205481632U (en) | 2016-04-13 | 2016-04-13 | Air outlet grille and air purifier for air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205481632U true CN205481632U (en) | 2016-08-17 |
Family
ID=56640806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620306589.2U Expired - Fee Related CN205481632U (en) | 2016-04-13 | 2016-04-13 | Air outlet grille and air purifier for air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205481632U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105737351A (en) * | 2016-04-13 | 2016-07-06 | 海信（山东）空调有限公司 | Air outlet grid used for air purifier and air purifier |
| CN107940619A (en) * | 2017-11-08 | 2018-04-20 | 宁波泰威特电器有限公司 | A kind of high efficiency semiconductor dehumidifier |
-
2016
- 2016-04-13 CN CN201620306589.2U patent/CN205481632U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105737351A (en) * | 2016-04-13 | 2016-07-06 | 海信（山东）空调有限公司 | Air outlet grid used for air purifier and air purifier |
| CN107940619A (en) * | 2017-11-08 | 2018-04-20 | 宁波泰威特电器有限公司 | A kind of high efficiency semiconductor dehumidifier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |