CN208935008U - A kind of blower wheel - Google Patents
A kind of blower wheel Download PDFInfo
- Publication number
- CN208935008U CN208935008U CN201821249218.0U CN201821249218U CN208935008U CN 208935008 U CN208935008 U CN 208935008U CN 201821249218 U CN201821249218 U CN 201821249218U CN 208935008 U CN208935008 U CN 208935008U
- Authority
- CN
- China
- Prior art keywords
- impeller disk
- blade
- fixedly installed
- hole
- thread column
- 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 blower wheels, it is related to blower technology field, including mounting base, the impeller disk is installed in mounting base, impeller disk center is equipped with connecting hole, connecting hole side wall offers keyway, several blades are uniformly fixedly installed on the impeller disk, paddle fan is equipped with connection screw thread column, it is fixedly installed on the impeller disk and is oriented to arc plate correspondingly with blade, adjusting location hole is uniformly provided on guiding arc plate, waist-shaped hole is offered on blade, the positioning screw being threadedly coupled with adjusting location hole is equipped on waist-shaped hole, positioning screw end is coaxially fixedly installed with stubborn block；The setting angle of the blade of the utility model can be adjusted, realize that the demand for different applying working conditions is adjusted, adjustment process is simple and convenient, the present apparatus can realize disassembly simultaneously, conveniently to components, the blade of a large amount of dusts especially easy to attach is dismantled, and is facilitated subsequent cleaning and maintenance, is guaranteed the normal operation of blower wheel.
Description
Technical field
The utility model relates to blower technology field, specifically a kind of blower wheel.
Background technique
Air blower is mainly made of following six part: motor, air filter, air blower ontology, air chamber, pedestal, drop
Oil nozzle.Air blower is operated by the rotor eccentricity of cylinder interior biasing, and changes the volume between the blade in rotor slot by air
Sucking, spues at compression.Lubrication is sent to oil dripping mouth automatically using the pressure difference of air blower in operation, is instilled in cylinder to subtract
Few friction and noise, while cylinder charge can be kept not flow back, such air blower is also known as slide sheet type air blower.
Current blower wheel is mostly fixed structure, in use, a large amount of dust easy to attach on blade,
Impeller is that not can be carried out disassembly with blade thereon, causes the cleaning of blade not convenient enough, while the deflection of blade is not adjustable,
It is not easy to for different actual use demand radiai adjustments.
Utility model content
The purpose of this utility model is to provide a kind of blower wheels, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions:
A kind of blower wheel, including mounting base are equipped with the impeller disk in mounting base, and impeller disk center is equipped with connecting hole,
Connecting hole side wall offers keyway, several blades are uniformly fixedly installed on the impeller disk, and paddle fan is equipped with connection spiral shell
Line column is fixedly installed on the impeller disk and is oriented to arc plate correspondingly with blade, is oriented on arc plate and is uniformly provided with adjusting
Location hole offers waist-shaped hole on blade, is equipped on waist-shaped hole and the positioning screw that adjusts location hole and is threadedly coupled, positioning spiral shell
Nail end is coaxially fixedly installed with stubborn block.
A kind of improvement project as the utility model: the guiding arc plate is convex structure, is oriented to the circle of arc plate
With the centerline collineation of connection screw thread column.
A kind of improvement project as the utility model: the connection screw thread column end is fixedly installed with latch segment, impeller
Through-hole is offered on disk and mounting base, connection screw thread column passes through through-hole, and connection screw thread column is connected with far from latch segment threaded one end
Nut.
A kind of improvement project as the utility model: the diameter of the stubborn block is greater than the width of waist-shaped hole.
A kind of improvement project as the utility model: the impeller disk inner sidewall offers T-slot, fixes on the impeller disk
Link block is installed, the clamping block being embedded in T-slot is fixedly installed on link block, clamping block is opened up far from connecting hole side
There is locating slot, is threadedly coupled in mounting base and is equipped with the fastening thread column being connected in locating slot.
A kind of improvement project as the utility model: described remotely located slot one end of fastening thread column is coaxially fixedly mounted
There is stubborn head.
Compared with prior art, the utility model has the beneficial effects that
The setting angle of the blade of the utility model can be adjusted, realize for different applying working conditions demand into
Row is adjusted, and adjustment process is simple and convenient, while the present apparatus can realize disassembly, convenient to components, especially easy to attach a large amount of
The blade of dust is dismantled, and subsequent cleaning and maintenance is facilitated, and guarantees the normal operation of blower wheel.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the utility model；
Fig. 2 is another structural schematic diagram in the utility model after blade adjustments；
Fig. 3 is the enlarged diagram in the portion A in Fig. 1；
Fig. 4 is the enlarged diagram in the portion B in Fig. 1；
Fig. 5 is the connection schematic diagram of the utility model through-hole and blade.
In figure: 1- mounting base, 2- connecting hole, the 3- impeller disk, 4- blade, 5- waist-shaped hole, 6- adjust location hole, 7- positions spiral shell
Nail, 8- twist block, 9- guiding arc plate, 10- latch segment, 11- link block, 12-T shape slot, 13- locating slot, 14- and twist head, 15- fastening spiral shell
Line column, 16- clamping block, 17- keyway, 18- through-hole, 19- connection screw thread column, 20- nut.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment:
Embodiment 1
Fig. 1-5, a kind of blower wheel, including mounting base 1 are please referred to, the impeller disk 3, the impeller disk 3 are installed in mounting base 1
Center is equipped with connecting hole 2, and 2 side wall of connecting hole offers keyway 17, is uniformly fixedly installed with several blades on the impeller disk 3
4, the fan of blade 4 is equipped with connection screw thread column 19, is fixedly installed on the impeller disk 3 and is oriented to arc plate correspondingly with blade 4
9, it is oriented on arc plate 9 and is uniformly provided with adjusting location hole 6, offer waist-shaped hole 5 on blade 4, be equipped with and adjust on waist-shaped hole 5
The positioning screw 7 that location hole 6 is threadedly coupled, 7 end of positioning screw is coaxially fixedly installed with stubborn block 8.Guiding arc plate 9 is arc-shaped
Structure, the circle and the centerline collineation of connection screw thread column 19 of guiding arc plate 9；The diameter for twisting block 8 is greater than the width of waist-shaped hole 5.
The drive shaft of air blower runs through connecting hole 2, drive shaft by the mating connection of key and keyway 17 realize drive shaft with
The connection of the impeller disk 3 and mounting base 1, motor driven drive shaft realize the rotation of the impeller disk 3, and the impeller disk 3 drives fixed thereon
Blade 4 is rotated, and then realizes the blasting action of air blower.
The setting angle of blade 4 can be adjusted when actually using, blade 4 is carried out around connection screw thread column 19
It rotates, the positioning screw 7 on blade 4 is corresponding with the adjusting location hole 6 of suitable position, will position spiral shell by rotating the stubborn realization of block 8
Blade 4 and the impeller disk 3 are locked by nail 7 and the threaded connection for adjusting location hole 6, realization, realize the tune to 4 angle of blade
Section.
Embodiment 2
On the basis of embodiment 1, in addition, 19 end of connection screw thread column is fixedly installed with latch segment 10, the impeller disk 3 and peace
Through-hole 18 is offered on dress seat 1, connection screw thread column 19 passes through through-hole 18, and connection screw thread column 19 connects far from 10 threaded one end of latch segment
It is connected to nut 20；3 inner sidewall of the impeller disk offers T-slot 12, is fixedly installed with link block 11 on the impeller disk 3, on link block 11
It is fixedly installed with the clamping block 16 being embedded in T-slot 12, clamping block 16 offers locating slot 13 far from 2 side of connecting hole, peace
It is threadedly coupled on dress seat 1 and is equipped with the fastening thread column 15 being connected in locating slot 13；The remotely located slot 13 of fastening thread column 15
One end is coaxially fixedly installed with stubborn head 14.
It is attached to 4 surface of blade due in the course of work of air blower, having a large amount of dust, rotates latch segment 10 at this time
It drives connection screw thread column 19 to rotate, realizes the separation of connection screw thread column 19 and nut 20, then rotate and twist block 8 for positioning screw 7
It is screwed out on location hole 6 from adjusting, and then realizes and remove blade 4 from the impeller disk 3.
It can also quickly be dismantled between the impeller disk 3 and mounting base 1, twist the drive fastening thread column 15 of head 14 by rotating
It is screwed out out of locating slot 13, the impeller disk 3 can be removed from mounting base 1.Aforesaid operations are simple and quick, convenient for blade
4 and the impeller disk 3 carry out regularly cleaning and maintenance, guarantee that it works normally and prolongs the service life.
In conclusion the mounting base 1, the impeller disk 3, connecting hole 2 and keyway 17 in the present apparatus are the straight of prior art means
Scoop out use；And being oriented to arc plate 9, the specific structure composition of the adjusting components such as location hole 6 and positioning screw 7 and positional relationship is this reality
It can be adjusted with the setting angle of novel innovative point, the blade 4 of the utility model, realize and be directed to different applying working conditions
Demand be adjusted, adjustment process is simple and convenient, while the present apparatus can realize disassembly, convenient to components, is especially easy
The blade 4 for adhering to a large amount of dusts is dismantled, and subsequent cleaning and maintenance is facilitated, and guarantees the normal operation of blower wheel.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of blower wheel, including mounting base (1), it is equipped with the impeller disk (3) in mounting base (1), the impeller disk (3) center is set
Have connecting hole (2), connecting hole (2) side wall offers keyway (17), which is characterized in that uniformly fixed on the impeller disk (3) to pacify
Equipped with several blades (4), blade (4) fan is equipped with connection screw thread column (19), is fixedly installed on the impeller disk (3) and leaf
Piece (4) is oriented to arc plate (9) correspondingly, is uniformly provided in guiding arc plate (9) and adjusts location hole (6), and blade opens up on (4)
Have waist-shaped hole (5), the positioning screw (7) being threadedly coupled with adjusting location hole (6), positioning screw (7) are equipped on waist-shaped hole (5)
End is coaxially fixedly installed with stubborn block (8).
2. blower wheel according to claim 1, which is characterized in that the guiding arc plate (9) is convex structure, is led
To the circle and the centerline collineation of connection screw thread column (19) of arc plate (9).
3. blower wheel according to claim 2, which is characterized in that connection screw thread column (19) end is fixedly mounted
Having latch segment (10), is offered through-hole (18) in the impeller disk (3) and mounting base (1), connection screw thread column (19) passes through through-hole (18),
Connection screw thread column (19) is connected with nut (20) far from latch segment (10) threaded one end.
4. blower wheel according to claim 1, which is characterized in that the diameter of the stubborn block (8) is greater than waist-shaped hole (5)
Width.
5. blower wheel according to claim 1, which is characterized in that the impeller disk (3) inner sidewall offers T-slot
(12), it is fixedly installed with link block (11) on the impeller disk (3), is fixedly installed with and is embedded in T-slot (12) on link block (11)
Clamping block (16), clamping block (16) offers locating slot (13) far from connecting hole (2) side, and mounting base is threadedly coupled on (1)
It is equipped with the fastening thread column (15) being connected in locating slot (13).
6. blower wheel according to claim 5, which is characterized in that the remotely located slot of the fastening thread column (15)
(13) one end is coaxially fixedly installed with stubborn head (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821249218.0U CN208935008U (en) | 2018-08-03 | 2018-08-03 | A kind of blower wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821249218.0U CN208935008U (en) | 2018-08-03 | 2018-08-03 | A kind of blower wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208935008U true CN208935008U (en) | 2019-06-04 |
Family
ID=66717248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821249218.0U Expired - Fee Related CN208935008U (en) | 2018-08-03 | 2018-08-03 | A kind of blower wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208935008U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116733777A (en) * | 2023-08-11 | 2023-09-12 | 山东大华新材料集团有限公司 | Glass fiber reinforced plastic cooling tower fan |
-
2018
- 2018-08-03 CN CN201821249218.0U patent/CN208935008U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116733777A (en) * | 2023-08-11 | 2023-09-12 | 山东大华新材料集团有限公司 | Glass fiber reinforced plastic cooling tower fan |
| CN116733777B (en) * | 2023-08-11 | 2023-12-19 | 山东大华新材料集团有限公司 | Glass fiber reinforced plastic cooling tower fan |
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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: 20190604 Termination date: 20210803 |