CN207975047U - A kind of air ducting for aerofoil fan - Google Patents
A kind of air ducting for aerofoil fan Download PDFInfo
- Publication number
- CN207975047U CN207975047U CN201820413677.1U CN201820413677U CN207975047U CN 207975047 U CN207975047 U CN 207975047U CN 201820413677 U CN201820413677 U CN 201820413677U CN 207975047 U CN207975047 U CN 207975047U
- Authority
- CN
- China
- Prior art keywords
- peripheral surface
- casing
- protective case
- guide pipe
- guiding seat
- 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
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Abstract
The utility model discloses a kind of air ducting for aerofoil fan, including protective case, protective case is internally provided with cavity；The axis center position of protective case is equipped with guide pipe, and guide pipe is parallel with the axial position of protective case, and several connection straps are equipped between the peripheral surface of guide pipe and the inner peripheral surface of protective case；Rotary shaft is set in guide pipe, the peripheral surface of rotary shaft is set with casing, and casing is mounted on the end of guide pipe, and the peripheral surface of casing is set with air guiding seat, the axis center position of air guiding seat is equipped with set tankage, and air guiding seat is sleeved on by covering tankage on the peripheral surface of casing；The peripheral surface of air guiding seat is equipped with several convex blocks, and the outer end of every convex block is equipped with protrusion, wind guide tank is equipped between adjacent two convex blocks, opening is equipped between adjacent two protrusions.The rotation of the rotary shaft of the utility model can control blade and realize that rotation, the wind energy that blade generates carry out guiding conveying by wind guide tank, carry out being oriented to conveying control to wind energy so as to convenient.
Description
Technical field
The utility model is related to a kind of air ductings, more particularly to a kind of air ducting for aerofoil fan.
Background technology
Fan has two kinds of axis stream and radial-flow type, is divided with the flow direction of air when fan work.Axis stream
When formula fan work, blades push air is flowed with direction identical with axis, so referred to as aerofoil fan；And radial fan work
When making, blades push air with the perpendicular direction of axis to flow, because of referred to herein as radial fan.The blade of existing aerofoil fan
The wind energy of generation is inconvenient to carry out guiding manipulation, and it is low to be oriented to manipulation efficiency.
Utility model content
The utility model is mainly the technical problem solved present in the prior art, to provide a kind of rotation of rotary shaft
Blade can be controlled and realize that rotation, the wind energy that blade generates carry out guiding conveying by wind guide tank, so as to convenient to wind energy
Carry out the air ducting for aerofoil fan for being oriented to conveying control.
The above-mentioned technical problem of the utility model is mainly to be addressed by following technical proposals：
A kind of air ducting for aerofoil fan, including protective case, protective case are internally provided with cavity；The axis center position of protective case
Guide pipe is installed, guide pipe is parallel with the axial position of protective case, is equipped between the peripheral surface of guide pipe and the inner peripheral surface of protective case
Several connection straps；Rotary shaft is set in guide pipe, the peripheral surface of rotary shaft is set with casing, and casing is mounted on the end of guide pipe
In portion, the peripheral surface of casing is set with air guiding seat, and the axis center position of air guiding seat is equipped with set tankage, and air guiding seat is by covering tankage set
On the peripheral surface of casing；The peripheral surface of air guiding seat is equipped with several convex blocks, and the outer end of every convex block is equipped with protrusion, adjacent two
It is equipped with wind guide tank between convex block, opening is equipped between adjacent two protrusions, the transverse width of wind guide tank is more than the laterally wide of opening
Degree.
Further, the end of described sleeve pipe is equipped with spill spin block, and the axial position of spill spin block is equipped with mounting groove, and rotary shaft is worn
Cross mounting groove.
Further, it is equipped with trepanning in the angular position of the spill spin block.
Further, the inner peripheral surface of the set tankage is equipped with several limiting slots.
Further, the air guiding seat, convex block and protrusion are structure as a whole.
Using the air ducting for aerofoil fan of above-mentioned technical proposal, protective case can install casing by cavity, set
For pipe sleeve on the peripheral surface of rotary shaft, casing, which can cover, loads air guiding seat；The blade of aerofoil fan can be set with by operator
On the peripheral surface of rotary shaft, rotary shaft can be controlled blade and be realized rotation, leaf with external driving motor, the rotation of rotary shaft
The wind energy that piece generates carries out guiding conveying by wind guide tank, carries out being oriented to conveying control to wind energy so as to convenient.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is structural schematic diagram of the utility model for the air ducting of aerofoil fan；
Fig. 2 is exploded view of the utility model for the air ducting of aerofoil fan；
Fig. 3 is the details enlarged drawing of a-quadrant in Fig. 2；
Fig. 4 is the structural schematic diagram of spill spin block described in the utility model；
Fig. 5 is B-B sectional views in Fig. 4.
Specific implementation mode
The preferred embodiment of the utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear to be made to the scope of protection of the utility model
Define.
As shown in Figures 1 to 5, a kind of air ducting for aerofoil fan, including protective case 1, protective case 1 are internally provided with sky
Chamber 2；The axis center position of protective case 1 is equipped with guide pipe 3, and guide pipe 3 is parallel with the axial position of protective case 1, the peripheral surface of guide pipe 3
Several connection straps 4 are equipped between the inner peripheral surface of protective case 1；Rotary shaft 5, the peripheral surface suit of rotary shaft 5 are set in guide pipe 3
There is a casing 6, casing 6 is mounted on the end of guide pipe 3, and the peripheral surface of casing 6 is set with air guiding seat 10, in the axis of air guiding seat 10
Heart position is equipped with set tankage 11, and air guiding seat 10 is sleeved on by covering tankage 11 on the peripheral surface of casing 6；The peripheral surface of air guiding seat 10
Equipped with several convex blocks 13, the outer end of every convex block 13 is equipped with protrusion 14, and wind guide tank 15 is equipped between adjacent two convex blocks 13, adjacent
Opening 16 is equipped between two protrusions 14, the transverse width of wind guide tank 15 is more than the transverse width of opening 16；The end of casing 6 is set
There are spill spin block 7, the axial position of spill spin block 7 to be equipped with mounting groove 8, rotary shaft 5 passes through mounting groove 8；In the angular position of spill spin block 7
It is equipped with trepanning 9；The inner peripheral surface for covering tankage 11 is equipped with several limiting slots 12；Air guiding seat 10, convex block 13 and protrusion 14 are integrated
Structure.
The utility model is used for the air ducting of aerofoil fan, and protective case 1 can install casing 6,6 sets of casing by cavity 2
On the peripheral surface of rotary shaft 5, casing 6, which can cover, loads air guiding seat 10；The blade of aerofoil fan can be set with by operator
On the peripheral surface of rotary shaft 5, rotary shaft 5 can be with external driving motor, and the rotation of rotary shaft 5, which can control blade and realize, to be turned
Dynamic, the wind energy that blade generates carries out guiding conveying by wind guide tank 15, carries out being oriented to conveying control to wind energy so as to convenient.
Wherein, the end of casing 6 is equipped with spill spin block 7, and the axial position of spill spin block 7 is equipped with mounting groove 8, and rotary shaft 5 passes through
Mounting groove 8；Trepanning 9 is equipped in the angular position of spill spin block 7；So by spill spin block 7 can facilitate to the end of casing 6 into
Row suit.
Wherein, air guiding seat 10, convex block 13 and protrusion 14 are structure as a whole；So connection is more secured.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any change or replacement expected without creative work should be covered within the scope of the utility model.
Therefore, the scope of protection of the utility model should be determined by the scope of protection defined in the claims.
Claims (5)
1. a kind of air ducting for aerofoil fan, including protective case, it is characterised in that：Protective case is internally provided with cavity；Protective case
Axis center position be equipped with guide pipe, guide pipe is parallel with the axial position of protective case, the peripheral surface of guide pipe and the inner circumferential of protective case
Several connection straps are equipped between face；Rotary shaft is set in guide pipe, the peripheral surface of rotary shaft is set with casing, and casing is mounted on
On the end of guide pipe, the peripheral surface of casing is set with air guiding seat, and the axis center position of air guiding seat is equipped with set tankage, and air guiding seat is logical
Set tankage is crossed to be sleeved on the peripheral surface of casing；The peripheral surface of air guiding seat is equipped with several convex blocks, and the outer end of every convex block is equipped with convex
Portion is equipped with wind guide tank between adjacent two convex blocks, and opening is equipped between adjacent two protrusions, and the transverse width of wind guide tank, which is more than, to be opened
The transverse width of mouth.
2. the air ducting according to claim 1 for aerofoil fan, it is characterised in that：The end of casing is equipped with rotation
The axial position of block, spill spin block is equipped with mounting groove, and rotary shaft passes through mounting groove.
3. the air ducting according to claim 2 for aerofoil fan, it is characterised in that：In the angular position of spill spin block
It is equipped with trepanning.
4. the air ducting according to claim 1 for aerofoil fan, it is characterised in that：The inner peripheral surface of set tankage is equipped with
Several limiting slots.
5. the air ducting according to claim 1 for aerofoil fan, it is characterised in that：Air guiding seat, convex block and convex
Portion is structure as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820413677.1U CN207975047U (en) | 2018-03-24 | 2018-03-24 | A kind of air ducting for aerofoil fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820413677.1U CN207975047U (en) | 2018-03-24 | 2018-03-24 | A kind of air ducting for aerofoil fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207975047U true CN207975047U (en) | 2018-10-16 |
Family
ID=63764673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820413677.1U Expired - Fee Related CN207975047U (en) | 2018-03-24 | 2018-03-24 | A kind of air ducting for aerofoil fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207975047U (en) |
-
2018
- 2018-03-24 CN CN201820413677.1U patent/CN207975047U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181016 Termination date: 20190324 |