CN205876758U - Airfoil fan multiple wing formula centrifugal fan - Google Patents
Airfoil fan multiple wing formula centrifugal fan Download PDFInfo
- Publication number
- CN205876758U CN205876758U CN201620720178.8U CN201620720178U CN205876758U CN 205876758 U CN205876758 U CN 205876758U CN 201620720178 U CN201620720178 U CN 201620720178U CN 205876758 U CN205876758 U CN 205876758U
- Authority
- CN
- China
- Prior art keywords
- fan
- multiple wing
- partition panel
- blower fan
- wing type
- 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
- 238000005192 partition Methods 0.000 claims abstract description 27
- 238000009423 ventilation Methods 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 230000002776 aggregation Effects 0.000 abstract 1
- 238000004220 aggregation Methods 0.000 abstract 1
- 238000005265 energy consumption Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses an airfoil fan multiple wing formula centrifugal fan, including wing leaf multiple wing formula centrifugal fan main part, motor mechanism and preceding air chamber partition panel, the top of motor mechanism side is connected with power control machine box, and is connected through electrical property input between power control machine box and the motor mechanism, one side of motor mechanism is rotated and is connected with rotatory fan rachis, and just rotatory fan rachis is rotated and is connected with multiple wing formula fan blade and wing fan blade, back air chamber partition panel is settled in the both sides of multiple wing formula fan blade, the inside central point of preceding air chamber partition panel puts and fixedly is provided with the toper and gathers the wind axis. This airfoil fan multiple wing formula centrifugal fan compact structure realizes having good pneumatic performance by energy -reducing and noise -reducing, makes the gas flow resistance diminish, and this fan does benefit to gas flow for the fan blade be wing fan blade and multiple wing formula fan blade, and the toper of setting gathers the wind axis when mainly being convenient for blow in wind -force in the extroversion aggregation force is again by preceding air chamber wind -force diffusivity in the air chamber after extremely.
Description
Technical field
This utility model relates to blower fan technical field, is specially a kind of airfoil fan multiple wing type centrifugal ventilation blower.
Background technology
Multi-wing centrifugal fan is the one of centrifugal blower, is also a kind of ventilation blower common on market, because this kind of blower fan
The impeller used is multiple wing type fan blade, and operation principle is the same with centrifugal blower, so the referred to as multi-wing centrifugal wind of the most popular image
Machine.Multiple wing type centrifugal blower fan is widely used in the ventilation of factory, mine, tunnel, cooling tower, vehicle, boats and ships and building.
This type of blower ventilation on the market is inefficient, and during work, noise is relatively big, due to the problem in its structure, exists
Energy consumption is higher, is unfavorable for the problem that gas flows.
Utility model content
The purpose of this utility model is to provide a kind of airfoil fan multiple wing type centrifugal ventilation blower, to solve above-mentioned background skill
The drafting efficiency proposed in art is low, and noise is big, and energy consumption is high, the problem that gas flowing has some setbacks.
For achieving the above object, this utility model provides following technical scheme: a kind of airfoil fan multiple wing type centrifugal ventilates
Machine, including wing leaf multiple wing type centrifugal blower fan main body, blower fan outer shield, internal baffle device, motor mechanism, rear wind cabin partition panel
With front wind cabin partition panel, the side of described wing leaf multiple wing type centrifugal blower fan main body is installed with air outlet, and air outlet with
The inside of air intake vent is connected, and one end of described wing leaf multiple wing type centrifugal blower fan main body is fixedly connected with front retaining device,
The inside fixed in position of described blower fan outer shield has bearing arrangement, and the bottom of blower fan outer shield is fixedly installed peace and turns support,
Described internal baffle device is placed in the inner side of air outlet, and the top side of described motor mechanism connects power controling machine box, and electricity
Source controls to be connected by electrically input between machine box and motor mechanism, and the side of described motor mechanism is rotatably connected to rotary wind
Machine rachis, and rotate blower fan rachis and be rotatably connected to multiple wing type fan blade and wing fan blade, described rear wind cabin partition panel is placed in many
The both sides of wing formula fan blade, the inner hub location of described front wind cabin partition panel is fixedly installed taper wind gathering axle.
Preferably, described taper wind gathering axle is connected with rear wind cabin partition panel by front wind cabin partition panel.
Preferably, described connecting fan rachis, rear wind cabin partition panel are fixedly installed in same parallel, horizontal with bearing arrangement
On line.
Preferably, described front retaining device, blower fan outer shield bearing arrangement are detachable device.
Preferably, described blower fan outer shield is installed on the outer wall of front retaining device by fixed screw.
Compared with prior art, the beneficial effects of the utility model are: this airfoil fan multiple wing type centrifugal ventilator structure
Compact, floor space is little, and during work, noise is less, it is achieved energy-saving and noise-reducing, has good aeroperformance, makes gas flow resistance
Diminish, improve blower fan work efficiency, this blower fan be fan blade be wing fan blade and multiple wing type fan blade, beneficially gas flowing, setting
Taper wind gathering axle is mainly easy to be blown into from outside to inside cohesion during wind-force, then is spread by the wind-force in front wind cabin to rear wind cabin
Property.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Fig. 2 is this utility model profile.
In figure: 1, air outlet, 2, wing leaf multiple wing type centrifugal blower fan main body, 3, front retaining device, 4, blower fan outer shield,
5, bearing arrangement, 6, air intake vent, 7, peace turn support, 8, internal baffle device, 9, motor mechanism, 10, power controling machine box, 11,
Rotate blower fan rachis, 12, multiple wing type fan blade, 13, rear wind cabin partition panel, 14, wing fan blade, 15, front wind cabin partition panel, 16, cone
Shape wind gathering axle.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Referring to Fig. 1-2, this utility model provides a kind of technical scheme: a kind of airfoil fan multiple wing type centrifugal ventilation blower,
Including air outlet 1, wing leaf multiple wing type centrifugal blower fan main body 2, front retaining device 3, blower fan outer shield 4, bearing arrangement 5, enter
Air port 6, peace turn support 7, internal baffle device 8, motor mechanism 9, power controling machine box 10, rotate blower fan rachis 11, multiple wing type
Fan blade 12, rear wind cabin partition panel 13, wing fan blade 14, front wind cabin partition panel 15 and taper wind gathering axle 16, wing leaf multiple wing type from
The side of heart fan main body 2 is installed with air outlet 1, and air outlet 1 is connected with the inside of air intake vent 6, wing leaf multiple wing
One end of formula centrifugal blower main body 2 is fixedly connected with front retaining device 3, and front retaining device 3, blower fan outer shield 4 bearing fill
Putting 5 is detachable device, and the inside fixed in position of blower fan outer shield 4 has bearing arrangement 5, and the bottom of blower fan outer shield 4
Being fixedly installed peace and turn support 7, blower fan outer shield 4 is installed on the outer wall of front retaining device 3, internal baffle by fixed screw
Device 8 is placed in the inner side of air outlet 1, and the top side of motor mechanism 9 connects power controling machine box 10, and power controling machine box 10
Being connected by electrically input with between motor mechanism 9, the side of motor mechanism 9 is rotatably connected to rotate blower fan rachis 11, and
Rotate blower fan rachis 11 and be rotatably connected to multiple wing type fan blade 12 and wing fan blade 14, connecting fan rachis 11, rear wind cabin partition panel
13 are fixedly installed on same parallel water horizontal line with bearing arrangement 5, and rear wind cabin partition panel 13 is placed in the two of multiple wing type fan blade 12
Side, the inner hub location of front wind cabin partition panel 15 is fixedly installed taper wind gathering axle 16, and taper wind gathering axle 16 is by front wind cabin
Partition panel 15 is connected with rear wind cabin partition panel 13.
Operation principle: when using this airfoil fan multiple wing type centrifugal ventilation blower, first need whole airfoil fan multiple wing
Formula centrifugal fan has the understanding in a structure, and in use, it is possible to use more easily, power-on controls machine
After switch on box 10, wing leaf multiple wing type centrifugal blower fan main body 2 inner rotation is run, and now wind body is before air intake vent 6 enters
In wind cabin partition panel 15, wing fan blade 14 will be blown into rear wind cabin and cut off in 13 in wind direction, then by multiple wing type fan blade 12 by wind from
Air outlet 1 discharges.Taper wind gathering axle 16 is mainly easy to be blown into from outside to inside cohesion during wind-force, then by front wind cabin extremely
Wind-force diffusibility in rear wind cabin.
Although this utility model being described in detail with reference to previous embodiment, those skilled in the art is come
Saying, the technical scheme described in foregoing embodiments still can be modified by it, or enters wherein portion of techniques feature
Row equivalent, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, all should
Within being included in protection domain of the present utility model.
Claims (5)
1. an airfoil fan multiple wing type centrifugal ventilation blower, including wing leaf multiple wing type centrifugal blower fan main body (2), blower fan outer shield
(4), internal baffle device (8), motor mechanism (9), rear wind cabin partition panel (13) and front wind cabin partition panel (15), its feature exists
Air outlet (1) it is installed with in: the side of described wing leaf multiple wing type centrifugal blower fan main body (2), and air outlet (1) and inlet air
The inside of mouth (6) is connected, and one end of described wing leaf multiple wing type centrifugal blower fan main body (2) is fixedly connected with front retaining device
(3), the inside fixed in position of described blower fan outer shield (4) has bearing arrangement (5), and the bottom of blower fan outer shield (4) is fixed and set
Being equipped with peace and turn support (7), described internal baffle device (8) is placed in the inner side of air outlet (1), the top of described motor mechanism (9)
Side is connected to have between power controling machine box (10), and power controling machine box (10) with motor mechanism (9) and is connected by electrically input
Connecing, the side of described motor mechanism (9) is rotatably connected to rotate blower fan rachis (11), and rotation blower fan rachis (11) is rotationally connected
Having multiple wing type fan blade (12) and wing fan blade (14), described rear wind cabin partition panel (13) is placed in the two of multiple wing type fan blade (12)
Side, the inner hub location of described front wind cabin partition panel (15) is fixedly installed taper wind gathering axle (16).
A kind of airfoil fan multiple wing type centrifugal ventilation blower the most according to claim 1, it is characterised in that: described taper wind gathering
Axle (16) is connected with rear wind cabin partition panel (13) by front wind cabin partition panel (15).
A kind of airfoil fan multiple wing type centrifugal ventilation blower the most according to claim 1, it is characterised in that: described connecting fan
Rachis (11), rear wind cabin partition panel (13) are fixedly installed on same parallel water horizontal line with bearing arrangement (5).
A kind of airfoil fan multiple wing type centrifugal ventilation blower the most according to claim 1, it is characterised in that: described front baffle plate
Device (3), blower fan outer shield (4) bearing arrangement (5) are detachable device.
A kind of airfoil fan multiple wing type centrifugal ventilation blower the most according to claim 1, it is characterised in that: protect outside described blower fan
Cover (4) is installed on the outer wall of front retaining device (3) by fixed screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620720178.8U CN205876758U (en) | 2016-07-08 | 2016-07-08 | Airfoil fan multiple wing formula centrifugal fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620720178.8U CN205876758U (en) | 2016-07-08 | 2016-07-08 | Airfoil fan multiple wing formula centrifugal fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205876758U true CN205876758U (en) | 2017-01-11 |
Family
ID=57695434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620720178.8U Expired - Fee Related CN205876758U (en) | 2016-07-08 | 2016-07-08 | Airfoil fan multiple wing formula centrifugal fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205876758U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111207096A (en) * | 2020-01-20 | 2020-05-29 | 嵊州市华昊电机制造有限公司 | Direct-current brushless damping and noise-reducing fan |
-
2016
- 2016-07-08 CN CN201620720178.8U patent/CN205876758U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111207096A (en) * | 2020-01-20 | 2020-05-29 | 嵊州市华昊电机制造有限公司 | Direct-current brushless damping and noise-reducing fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20170111 |