CN208996995U - A kind of meridian acceleration type flow-mixing blower fan - Google Patents
A kind of meridian acceleration type flow-mixing blower fan Download PDFInfo
- Publication number
- CN208996995U CN208996995U CN201821764868.9U CN201821764868U CN208996995U CN 208996995 U CN208996995 U CN 208996995U CN 201821764868 U CN201821764868 U CN 201821764868U CN 208996995 U CN208996995 U CN 208996995U
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- China
- Prior art keywords
- type flow
- blower fan
- acceleration type
- mixing blower
- meridian acceleration
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Abstract
The utility model discloses a kind of meridian acceleration type flow-mixing blower fans, shell is protected including meridian acceleration type flow-mixing blower fan, the front end face of the meridian acceleration type flow-mixing blower fan protection shell is equipped with fan switch button, the rear end face of the meridian acceleration type flow-mixing blower fan protection shell is provided with connection jaws, the inside of the connection jaws is equipped with power supply line, one end of the power supply line is equipped with power interface, the meridian acceleration type flow-mixing blower fan protection shell is internally provided with meridian acceleration type flow-mixing blower fan storehouse, the inside in the meridian acceleration type flow-mixing blower fan storehouse is equipped with motor, motor support column is mounted on above and below the motor, there are four the motor support columns, it is uniformly distributed, the side of the motor is equipped with damping spring connecting column, the inside of the damping spring connecting column is equipped with damping spring.The utility model structure is simple, is accelerated by using female fan and sub- fan, and practicability is high.
Description
Technical field
The utility model relates to blower technical field, specially a kind of meridian acceleration type flow-mixing blower fan.
Background technique
With the rapid development of social economy, so-called flow-mixing blower fan is the wind between axial flow blower and centrifugal blower
Machine, the impeller of flow-mixing blower fan had not only done centrifugal movement by air but also had axially moved, in shell the movement of air be mixed with axis stream with from
Two kinds of forms of motion of the heart, so being " mixed flow ", mixed flow (oblique flow) blower, coefficient of wind pres is higher than axial flow blower, discharge coefficient ratio from
Heart blower is big, is used in the occasion of wind pressure and flow all " neither big nor small ", it has filled up the sky between axial flow blower and centrifugal blower
White, it is provided simultaneously with and simple and convenient feature, HL3-2A[SWF (B) is installed] serial mixed flow fan is widely used in tunnel, underground
The ventilation in the places such as garage, advanced civil buildings, metallurgy, factories and miness and fire-fighting high-temperature smoke discharging, HL3-2A[SWF (B)] series
Blower transportation gas temperature must not exceed 80 DEG C, and anti-explosion flow-mixing blower fan can be selected in particular surroundings.
But the flow velocity of existing flow-mixing blower fan is bad, causes practicability low；Therefore, it is unsatisfactory for existing demand, to this
We have proposed a kind of meridian acceleration type flow-mixing blower fans.
Utility model content
The purpose of this utility model is to provide a kind of meridian acceleration type flow-mixing blower fans, to solve to mention in above-mentioned background technique
The flow velocity of existing flow-mixing blower fan out is bad, leads to problems such as practicability low.
To achieve the above object, the utility model provides the following technical solutions: a kind of meridian acceleration type flow-mixing blower fan, including
Meridian acceleration type flow-mixing blower fan protects shell, and the front end face of the meridian acceleration type flow-mixing blower fan protection shell is equipped with blower and opens
Button is closed, the rear end face of the meridian acceleration type flow-mixing blower fan protection shell is provided with connection jaws, the inside peace of the connection jaws
Equipped with power supply line, one end of the power supply line is equipped with power interface, and the meridian acceleration type flow-mixing blower fan protects the interior of shell
Portion is provided with meridian acceleration type flow-mixing blower fan storehouse, and the inside in the meridian acceleration type flow-mixing blower fan storehouse is equipped with motor, the electricity
Motor support column is mounted on above and below machine, there are four the motor support columns, is uniformly distributed, the side of the motor
Damping spring connecting column is installed, the inside of the damping spring connecting column is equipped with damping spring, the other side of the motor
Shaft is installed, female fan and sub- fan are installed on the outside of the shaft, the side of mother's fan is equipped with sub- fan, institute
It states and is provided with upper air inlet above meridian acceleration type flow-mixing blower fan protection shell side, the meridian acceleration type flow-mixing blower fan is protected
It protects below shell side and is provided with lower air inlet, the inside of the upper air inlet and lower air inlet is mounted on Air Filter, institute
The other side for stating meridian acceleration type flow-mixing blower fan protection shell is provided with wind pipe.
Preferably, the inside of female fan includes five big flabellums, and the diameter of big flabellum is 15 centimetres, and big fan
Leaf and shaft improve the stability of connection by rivet interlacement.
Preferably, the inside of the sub- fan includes seven small flabellums, and the diameter of small flabellum is eight centimetres, and small flabellum
With shaft by rivet interlacement, the stability of connection is improved.
Preferably, one end of the shaft extends to the inside of motor, and motor is connect with shaft by shaft coupling.
Preferably, the lower air inlet is internally provided with card slot, and the Air Filter connect with lower air inlet by card slot,
Improve the stability of connection.
Preferably, the inner wall in one end of the motor support column and meridian acceleration type flow-mixing blower fan storehouse, which passes through, is welded and fixed,
Improve fixed fastness.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model in meridian acceleration type flow-mixing blower fan by protecting the meridian acceleration type that is internally provided with of shell to mix
Flow fan storehouse, the inside in meridian acceleration type flow-mixing blower fan storehouse are equipped with motor, and the side of motor is equipped with shaft, the outside of shaft
Female fan and sub- fan be installed, the inside of female fan includes the big flabellum that five diameters are 15 centimetres, sub- fan it is interior
Portion includes the small flabellum that seven diameters are eight centimetres, and meridian acceleration type flow-mixing blower fan protects the side of shell to be provided with lower air inlet
Mouth and upper air inlet are driven the rotation of female fan and sub- fan by the rotation of the work belt turn axis of motor, pass through mother
The wind of lower air inlet and upper air inlet is brought into the inside in meridian acceleration type flow-mixing blower fan storehouse by fan, carries out first time acceleration and band
Enter the inside to wind pipe, since sub- fan is made of the small flabellum of the more flabellums of minor diameter, again to wind pipe inside
Wind is accelerated；
2, the utility model has four by being mounted on motor support column, motor support column above and below motor
It is a, it is uniformly distributed, damping spring connecting column is equipped with by the side in motor, the inside of damping spring connecting column, which is equipped with, to be subtracted
Spring is shaken, the fixed stability of motor is improved；
3, the utility model prevents dust from entering by being mounted on Air Filter in the inside of lower air inlet and upper air inlet
The inside in meridian acceleration type flow-mixing blower fan storehouse, improves the service life of device.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model entirety；
Fig. 2 is the main view of the utility model entirety；
Fig. 3 is the rearview of the utility model entirety.
In figure: 1, meridian acceleration type flow-mixing blower fan protects shell；2, fan switch button；3, power supply line；4, power interface；
5, meridian acceleration type flow-mixing blower fan storehouse；6, motor；7, motor support column；8, shaft；9, female fan；10, sub- fan；11, damping
Spring connecting column；12, damping spring；13, lower air inlet；14, Air Filter；15, upper air inlet；16, wind pipe；17, wiring
Mouthful.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Fig. 1-3 is please referred to, a kind of embodiment provided by the utility model: a kind of meridian acceleration type flow-mixing blower fan, including son
Noon accelerating type flow-mixing blower fan protect shell 1, meridian acceleration type flow-mixing blower fan protection shell 1 front end face be equipped with fan switch by
The rear end face of button 2, meridian acceleration type flow-mixing blower fan protection shell 1 is provided with connection jaws 17, and the inside of connection jaws 17 is equipped with electricity
Source line 3, one end of power supply line 3 are equipped with power interface 4, and meridian acceleration type flow-mixing blower fan protection shell 1 is internally provided with son
Noon accelerating type flow-mixing blower fan storehouse 5, the inside in meridian acceleration type flow-mixing blower fan storehouse 5 are equipped with motor 6, above and below motor 6
It is mounted on motor support column 7, there are four motor support columns 7, is uniformly distributed, and the side of motor 6 is equipped with damping spring connection
Column 11, the inside of damping spring connecting column 11 are equipped with damping spring 12, and the other side of motor 6 is equipped with shaft 8, shaft 8
Outside is equipped with female fan 9 and sub- fan 10, and the side of female fan 9 is equipped with sub- fan 10, and meridian acceleration type flow-mixing blower fan is protected
Upper air inlet 15 is provided with above shield 1 side of shell, the protection of meridian acceleration type flow-mixing blower fan is provided with below 1 side of shell
The inside of lower air inlet 13, upper air inlet 15 and lower air inlet 13 is mounted on Air Filter 14, and meridian acceleration type flow-mixing blower fan is protected
The other side of shield shell 1 is provided with wind pipe 16.
Further, the inside of female fan 9 includes five big flabellums, and the diameter of big flabellum is 15 centimetres, and big flabellum
Pass through rivet interlacement with shaft 8.
Further, the inside of sub- fan 10 includes seven small flabellums, and the diameter of small flabellum is eight centimetres, and small flabellum with
Shaft 8 passes through rivet interlacement.
Further, one end of shaft 8 extends to the inside of motor 6, and motor 6 is connect with shaft 8 by shaft coupling.
Further, lower air inlet 13 is internally provided with card slot, and Air Filter 14 connect with lower air inlet 13 by card slot.
Further, one end of motor support column 7 is with the inner wall in meridian acceleration type flow-mixing blower fan storehouse 5 by being welded and fixed.
Working principle: in use, powering on interface 4, fan switch button 2 is opened, the work belt turn of motor 6 is passed through
The rotation of axis 8 and then the rotation for driving female fan 9 and sub- fan 10, by female fan 9 by lower air inlet 13 and upper air inlet 15
Wind bring the inside in meridian acceleration type flow-mixing blower fan storehouse 5 into, carry out first time acceleration and be brought into the inside of wind pipe 16, by
It is made of in sub- fan 10 the small flabellum of the more flabellums of minor diameter, the wind inside wind pipe 16 is accelerated again, by going out
One end of air piping 16 is blown out, and by being mounted on motor support column 7 above and below motor 6, motor support column 7 has four
It is a, it is uniformly distributed, by being equipped with damping spring connecting column 11, the inside peace of damping spring connecting column 11 in the side of motor 6
Equipped with damping spring 12, the fixed stability of motor 6 is improved, by being respectively mounted in the inside of lower air inlet 13 and upper air inlet 15
There is Air Filter 14, prevents dust from entering the inside in meridian acceleration type flow-mixing blower fan storehouse 5, improve the service life of device.
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.
Claims (6)
1. a kind of meridian acceleration type flow-mixing blower fan, including meridian acceleration type flow-mixing blower fan protection shell (1), it is characterised in that: institute
The front end face for stating meridian acceleration type flow-mixing blower fan protection shell (1) is equipped with fan switch button (2), and the meridian acceleration type is mixed
The rear end face of flow fan protection shell (1) is provided with connection jaws (17), and the inside of the connection jaws (17) is equipped with power supply line
(3), one end of the power supply line (3) is equipped with power interface (4), meridian acceleration type flow-mixing blower fan protection shell (1)
It is internally provided with meridian acceleration type flow-mixing blower fan storehouse (5), the inside of the meridian acceleration type flow-mixing blower fan storehouse (5) is equipped with motor
(6), it is mounted on motor support column (7) above and below the motor (6), there are four the motor support columns (7), uniformly
Distribution, the side of the motor (6) are equipped with damping spring connecting column (11), the inside peace of the damping spring connecting column (11)
Equipped with damping spring (12), the other side of the motor (6) is equipped with shaft (8), is equipped with female wind on the outside of the shaft (8)
(9) and sub- fan (10) are fanned, the side of mother's fan (9) is equipped with sub- fan (10), the meridian acceleration type flow-mixing blower fan
Protection is provided with upper air inlet (15) above shell (1) side, and the meridian acceleration type flow-mixing blower fan protects shell (1) side
Lower section be provided with lower air inlet (13), the inside of the upper air inlet (15) and lower air inlet (13) is mounted on Air Filter
(14), the other side of meridian acceleration type flow-mixing blower fan protection shell (1) is provided with wind pipe (16).
2. a kind of meridian acceleration type flow-mixing blower fan according to claim 1, it is characterised in that: it is described mother fan (9) it is interior
Portion includes five big flabellums, and the diameter of big flabellum is 15 centimetres, and big flabellum and shaft (8) pass through rivet interlacement.
3. a kind of meridian acceleration type flow-mixing blower fan according to claim 1, it is characterised in that: the sub- fan (10) it is interior
Portion includes seven small flabellums, and the diameter of small flabellum is eight centimetres, and small flabellum and shaft (8) pass through rivet interlacement.
4. a kind of meridian acceleration type flow-mixing blower fan according to claim 1, it is characterised in that: one end of the shaft (8)
The inside of motor (6) is extended to, and motor (6) is connect with shaft (8) by shaft coupling.
5. a kind of meridian acceleration type flow-mixing blower fan according to claim 1, it is characterised in that: the lower air inlet (13)
It is internally provided with card slot, the Air Filter (14) is connect with lower air inlet (13) by card slot.
6. a kind of meridian acceleration type flow-mixing blower fan according to claim 1, it is characterised in that: the motor support column (7)
One end and meridian acceleration type flow-mixing blower fan storehouse (5) inner wall by being welded and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821764868.9U CN208996995U (en) | 2018-10-26 | 2018-10-26 | A kind of meridian acceleration type flow-mixing blower fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821764868.9U CN208996995U (en) | 2018-10-26 | 2018-10-26 | A kind of meridian acceleration type flow-mixing blower fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208996995U true CN208996995U (en) | 2019-06-18 |
Family
ID=66805899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821764868.9U Expired - Fee Related CN208996995U (en) | 2018-10-26 | 2018-10-26 | A kind of meridian acceleration type flow-mixing blower fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208996995U (en) |
-
2018
- 2018-10-26 CN CN201821764868.9U patent/CN208996995U/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: 20190618 Termination date: 20191026 |