CN206787009U - A kind of air purifier air channel - Google Patents
A kind of air purifier air channel Download PDFInfo
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- CN206787009U CN206787009U CN201720572583.4U CN201720572583U CN206787009U CN 206787009 U CN206787009 U CN 206787009U CN 201720572583 U CN201720572583 U CN 201720572583U CN 206787009 U CN206787009 U CN 206787009U
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- air purifier
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Abstract
A kind of air purifier air channel, including hollow air channel body, have been at least connected with one piece of stator in the air channel body, and the stator is ring-type, are ventilation position in the middle part of stator, stator outward flange is connected with air channel inner body wall.The advantages such as the utility model has vibration and noise reducing and manufacturing cost is low.
Description
Technical field
The utility model belongs to air cleaning facility technical field, is specifically related to a kind of air purifier air channel.
Background technology
Air purifier is to refer to adsorb, decompose or convert various air pollutants, effectively improves air cleanliness
Product.At present, Household Air Purifier is will to be conveyed through filter assemblies filtering behind the air suction air channel of interior using wind wheel
The air after purification is exported again.At present air purifier on the market exist more cause vibration greatly because air channel structure is bad and
The shortcomings that noise is big.
Application No. 201520503516.8, the applying date are 2015.07.10 Chinese utility model patent, disclose one
Kind of passive type air purifier, including blower fan and the air channel that is enclosed by air duct board, and the blower fan is used to producing air pressure and made
Extraneous air runs through duct main from the air inlet in air channel and discharged from the air outlet in air channel, the inner surface tool of the air duct board
There are nano coating, and the surfacing of the nano coating.The utility model increases nanometer by the inner surface in air duct board
Coating so that air channel inner wall surface is more smooth, so as to reduce friction when gas flows with air channel inwall, reaches reduction and makes an uproar
The purpose of sound.But the utility model can not effectively reduce because of air-flow and caused by vibration, the utility model, which employs, in addition receives
Rice material, adds manufacturing cost.
Utility model content
Above-mentioned air channel vibration is big and noise caused by air channel structure is bad in the prior art to solve for the utility model
A kind of the shortcomings that big and air channel manufacturing cost is high, there is provided air purifier air channel.The utility model have vibration and noise reducing with
And manufacturing cost it is low the advantages of.
In order to solve the above technical problems, technical scheme is used by the utility model：
A kind of air purifier air channel, including hollow air channel body, it is characterised in that：In the air channel body at least
Be connected with one piece of stator, the stator is ring-type, is ventilation position in the middle part of stator, stator outward flange with the body of air channel
Wall connects.
The stator tilts and is connected to air channel inner body wall.
The stator outward flange is sealedly connected on air channel inner body wall.
When the stator has more than two pieces, adjacent two stator is smaller than stator width.
When the stator has more than two pieces, the center of the ventilation position of every piece of stator is on same straight line.
The area equation of the ventilation position.
According to wind direction, the ventilation plane product of latter piece of stator is more than the area of previous piece of ventilation position.
The air-admitting surface of the air channel body is less than or equal to air-out open area.
Compared with prior art, the utility model has the advantages that：
1st, the utility model air purifier air channel, including hollow air channel body, at least connect in the air channel body
One piece of stator is connected to, the stator is ring-type, is ventilation position, stator outward flange and air channel inner body wall among stator
Connection.For the wall of air channel body all than relatively thin, air flow and aerodynamics apoplexy offseting phenomenon can drive air channel body to shake
It is dynamic, so as to produce noise.Stator is connected with the body of the utility model air channel, this stator has fixation to air channel body
And there is drainage to air.When air channel, body is vibrated by the active force of air, due to the effect of stator, air channel
The vibration of body and wind, which are offset, to be reduced, and so as to reduce noise, has reached the effect of vibration and noise reducing.In addition, documents can only
Reduce gas and noise caused by wall friction in air channel, it is impossible to effective reduction vibration caused by because of air-flow, and documents
Nano material is used, nano material is typically relatively expensive, and the utility model, has the effect of vibration and noise reducing, while this reality
It can be made up with the stator in new of conventional material, such as metal or plastics etc., avoid and use expensive material
Material, reduce the manufacturing cost in air channel.
2nd, stator of the present utility model tilts and is connected to air channel inner body wall.When air contacts with stator, because of fixation
Piece be it is inclined be connected in the inner body wall of air channel, so stator be subject to perpendicular to its surface active force reduce, from
And vibration is reduced, reduce noise.
3rd, stator outward flange of the present utility model is sealedly connected on air channel inner body wall, because of stator periphery and air channel sheet
Internal wall is tightly connected, so air can only flow in the ventilation position among stator, air-out is flowed to from the air inlet in air channel
Mouthful, such stator has guide effect to air flow, reduces windage.
4th, when stator of the present utility model has more than two pieces, adjacent two stator is smaller than stator width, this
Sample sets stator that air channel body can be made more firm, and effectiveness in vibration suppression is more preferable, while also makes noise reduction more preferable.
5th, when stator of the present utility model has more than two pieces, the center of the ventilation position of every piece of stator is in same straight line
On, it can so make the ventilating duct that ventilation position is formed point-blank, avoid the formation of the ventilating duct of bending, effectively reduce windage.
6th, the utility model is more than the area of previous piece of ventilation position according to wind direction, the ventilation plane product of latter piece of stator.
Air flows in air channel, and with the increase of the ventilation open area of stator, the pressure of air reduces, thus by air flow and
Caused noise is also being gradually reduced；In addition because the pressure of air reduces, so the active force in air channel is reduced by air, so as to
The vibration in air channel reduces.
7th, the air-admitting surface of air channel body of the present utility model is less than air-out open area.Air from air inlet entrance after,
As air channel is from air inlet to the increase of air-out open area, the pressure of air reduces, therefore the caused noise by air flow
Also it is being gradually reduced；In addition because the pressure of air reduces, so being reduced by air to the active force in air channel, so as to the vibration in air channel
Reduce.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of embodiment 1；
Fig. 2 is Fig. 1 vertical section dimensional structure diagram；
Fig. 3 is the close-up schematic view at A in Fig. 2；
Fig. 4 is stator schematic diagram;
Fig. 5 is the dimensional structure diagram of embodiment 4；
Fig. 6 is Fig. 5 vertical section dimensional structure diagram.
Reference：1st, air channel body；11st, air inlet；12nd, air outlet；2nd, stator；B, the width of stator；H, it is solid
The thickness of stator.
Embodiment
With reference to embodiment, the utility model will be further described, and described embodiment is only that this practicality is new
Type part of the embodiment, it is not whole embodiments.Based on the embodiment in the utility model, the ordinary skill people of this area
Other embodiments used that member is obtained under the premise of creative work is not made, belong to protection model of the present utility model
Enclose.
Embodiment 1
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the present embodiment air purifier air channel, including hollow air channel body 1,
Air channel body 1 is cylinder, and the one end of air channel body 1 is air inlet 11, and the other end is air outlet 12, is connected in the air channel body 1
It is connected to several identical stators 2, each stator 2 is annular, is ventilation position, the outward flange of stator 2 among stator 2
It is sealedly connected on the inwall of air channel body 1, stator 2 tilts towards air outlet 12, and being smaller than between adjacent two stator 2 is solid
The width b of stator 2.
Embodiment 2
The present embodiment air purifier air channel, including hollow air channel body, air channel body is cylindrical, air channel body
One end is air inlet, and the other end is air outlet, and several stators are connected with the air channel body, and each stator is annulus
Shape, stator centre is ventilation position, and according to wind direction, each area for divulging information position becomes larger, and the center for position of respectively divulging information is same
On bar straight line, stator outward flange is sealedly connected in the inner body wall of air channel, and stator tilts towards air outlet, adjacent two stator
Between the width for being smaller than stator.
Embodiment 3
The present embodiment air purifier air channel, including hollow air channel body, air channel body are truncated cone-shaped, air channel body
One end is air inlet, and the other end is air outlet, and the area of air inlet is less than the area of air outlet, is connected with the air channel body
Several stator, stator are annular, are ventilation position among stator, the area equation of the ventilation position of each stator,
The stator outward flange is sealedly connected in the inner body wall of air channel, and stator tilts towards air outlet.
Embodiment 4
As shown in Figure 5 and Figure 6, the present embodiment air purifier air channel, including hollow air channel body 1, air channel body 1
For truncated cone-shaped, air channel body one end is air inlet 11, and the other end is air outlet 12, and the area of air inlet 11 is less than air outlet 12
Area, several stators 2 are connected with the air channel body, stator 2 is annular, and the width b of each stator 2 is equal,
It is ventilation position among stator, according to wind direction, the ventilation plane product of each stator 2 becomes larger, and the center of each position of divulging information is same
On straight line, the outward flange of stator 2 is sealedly connected on the inwall of air channel body 1, and stator 2 tilts towards the direction of air outlet 12, phase
The width b for being smaller than stator between adjacent two stators 2.
Embodiment 5
The present embodiment air purifier air channel, including hollow air channel body, air channel body are elliptical table shape, air channel sheet
Body one end is air inlet, and the other end is air outlet, and the area of air inlet is less than the area of air outlet, connected in the air channel body
There is several a stator, stator is oval ring, is ventilation position, the area phase of the ventilation position of each stator among stator
Deng, the stator outward flange is sealedly connected in the inner body wall of air channel, stator towards air outlet tilt.
Embodiment 6
The present embodiment air purifier air channel, including hollow air channel body, air channel body are elliptical table shape, air channel sheet
Body one end is air inlet, and the other end is air outlet, and the area of air inlet is less than the area of air outlet, connected in the air channel body
There are several stators, stator is oval ring, and the width of each stator is equal, is ventilation position among stator, according to wind
To the ventilation plane product of each stator becomes larger, and the center of each position of divulging information is on same straight line, the sealing of stator outward flange
Air channel inner body wall is connected to, stator is tilted towards air outlet direction, and stator is smaller than between two neighboring stator
Width.
Embodiment 7
The present embodiment air purifier air channel, including hollow air channel body, air channel body is cylindrical, air channel body
One end is air inlet, and the other end is air outlet, and several identical stators, each stator are connected with the air channel body
For annular, stator centre is ventilation position, and stator outward flange is sealedly connected in the inner body wall of air channel, stator level
Connection is connected with air channel inner body wall, the width for being smaller than stator between adjacent two stator.
Claims (8)
1. a kind of air purifier air channel, including hollow air channel body, it is characterised in that：At least connect in the air channel body
One piece of stator is connected to, the stator is ring-type, is ventilation position, stator outward flange and air channel inner body wall in the middle part of stator
Connection.
A kind of 2. air purifier air channel according to claim 1, it is characterised in that：The stator is tilted and is connected to
In the inner body wall of air channel.
A kind of 3. air purifier air channel according to claim 1, it is characterised in that：The stator outward flange sealing
It is connected in the inner body wall of air channel.
A kind of 4. air purifier air channel according to claim 1, it is characterised in that：The stator has more than two pieces
When, the width for being smaller than stator of adjacent two stator.
A kind of 5. air purifier air channel according to claim 1, it is characterised in that：The stator has more than two pieces
When, the center of the ventilation position of every piece of stator is on same straight line.
A kind of 6. air purifier air channel according to claim 5, it is characterised in that：The area phase of the ventilation position
Deng.
A kind of 7. air purifier air channel according to claim 5, it is characterised in that：According to wind direction, latter piece of fixation
The ventilation plane product of piece is more than the area of previous piece of ventilation position.
A kind of 8. air purifier air channel according to claim any one of 1-7, it is characterised in that：The air channel body
Air-admitting surface be less than or equal to air-out open area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720572583.4U CN206787009U (en) | 2017-05-22 | 2017-05-22 | A kind of air purifier air channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720572583.4U CN206787009U (en) | 2017-05-22 | 2017-05-22 | A kind of air purifier air channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206787009U true CN206787009U (en) | 2017-12-22 |
Family
ID=60712979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720572583.4U Active CN206787009U (en) | 2017-05-22 | 2017-05-22 | A kind of air purifier air channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206787009U (en) |
-
2017
- 2017-05-22 CN CN201720572583.4U patent/CN206787009U/en active Active
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