CN206092466U - Centrifugal fan of reinforcing amount of wind - Google Patents
Centrifugal fan of reinforcing amount of wind Download PDFInfo
- Publication number
- CN206092466U CN206092466U CN201620928869.7U CN201620928869U CN206092466U CN 206092466 U CN206092466 U CN 206092466U CN 201620928869 U CN201620928869 U CN 201620928869U CN 206092466 U CN206092466 U CN 206092466U
- Authority
- CN
- China
- Prior art keywords
- fan blade
- chassis
- centrifugal blower
- air quantity
- reinforcing plate
- 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
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a centrifugal fan of reinforcing amount of wind, including chassis, top cap, the chassis with be equipped with the straight sheet -like fan blade of a plurality of equipartitions between the top cap, the reinforcing plate of fastening connection between the fan blade, the chassis is connected to fan blade one end, keeps away from the other end on chassis and connects the top cap, and the inlet scoop has been seted up at the top cap middle part. Its stability is higher, can increase impeller outer diameter and fan blade installation angle, the reinforcing wind pressure amount of wind, and efficiency is higher, simultaneously the degradable low noise.
Description
Technical field
The utility model is related to a kind of centrifugal blower, more particularly, to a kind of centrifugation wind of the enhancing air quantity with reinforcing plate
Machine.
Background technology
Centrifugal blower is the principle that potential energy is converted to according to kinetic energy, makes gas quickly flow using the impeller of high speed rotation,
Air-flow enters the blade path of rotation, and under the influence of centrifugal force gas is compressed and along radially flowing out, then in leaf
Wheel is internally formed low pressure, and extraneous gas enters impeller internal low pressure from impeller inlet, and so circulation is formed wind and continuously outflows
Centrifuge is exported.Traditional centrifugal blower fan blade wheel blade structure dispersion, steadiness is low, it is impossible to which it is higher to meet to increase impeller outer diameter
Intensity blower fan operation, air quantity is few, and efficiency is low, and traditional circular impeller blade is in use, due to steadiness it is low,
Fan blade is bigger with windage, and the noise of generation is very big.
The content of the invention
Based on this, the utility model is the defect for overcoming prior art, there is provided a kind of enhancing air quantity with reinforcing plate
Centrifugal blower, its stability is higher, can increase impeller outer diameter and fan blade setting angle, strengthens air pressure air flow, in hgher efficiency, together
When can reduce noise.
To reach above-mentioned utility model purpose, the technical scheme that it is taken is as follows：
A kind of centrifugal blower for strengthening air quantity, including chassis, top cover are some uniform between the chassis and the top cover
Fan blade, it is characterised in that also including the reinforcing plate being fastenedly connected between fan blade；Described fan blade one end connecting base plate, away from chassis
The other end connection top cover；The top cover middle part offers inlet scoop.
Wherein in one embodiment, the fan blade is straight plate shape fan blade；The outer rim of the fan blade is provided with wind inlet end, air-out
End；The angle of the plane that the fan blade is formed with wind inlet end, outlet air end is 10 ° -40 °.
Wherein in one embodiment, the reinforcing plate is arranged perpendicular to fan blade, the leaf of described reinforcing plate one end and fan blade
Face is fastenedly connected, and the other end is fastenedly connected with the blade face of another fan blade, is fastenedly connected between some reinforcing plates and some fan blades
Form impeller.
Wherein in one embodiment, the connecting seat that the chassis middle part is provided with is connected with the rotating shaft of motor, the fan blade
Uniformly it is fixed on chassis around connecting seat periphery, the wind inlet end of the fan blade is near connecting seat.
Wherein in one embodiment, the fan blade is made of Steel material, and thickness is less than 4cm.
Wherein in one embodiment, the reinforcing plate is made of Steel material, and thickness is 2cm.
The beneficial effects of the utility model are：
This uses a kind of centrifugal blower of enhancing air quantity of new offer, the reinforcing plate being fastenedly connected between fan blade to increase
The integrally-built stability of wind wheel, can according to actual needs increase impeller outer diameter, to adapt to the blower fan operation of higher intensity, together
When can reduce the vibrations of fan blade, reduce noise.
The fan blade is straight plate shape fan blade, the angle of the plane that the fan blade and wind inlet end, outlet air end are formed is 10 °-
40 °, due to the fixation of reinforcing plate, can setting angle it is bigger, the blast formed during blower fan work is also bigger, so as to air quantity is got over
Greatly, improve fan efficiency.
Description of the drawings
Fig. 1 is the structural representation of the centrifugal blower described in the utility model embodiment；
Fig. 2 is the front portion cut-away illustration of the centrifugal blower described in the utility model embodiment；
Fig. 3 is the side cut-away illustration of the centrifugal blower described in the utility model embodiment；
Fig. 4 is the structural representation of the fan blade described in the utility model embodiment and reinforcing plate.
Description of reference numerals：
10th, chassis, 11, connecting seat, 20, top cover, 21, inlet scoop, 30, fan blade, 31, wind inlet end, 32, outlet air end, 40,
Strengthening version.
Specific embodiment
Embodiment of the present utility model is described in detail below：
As shown in Fig. 1 ~ Fig. 3, a kind of centrifugal blower for strengthening air quantity, including chassis 10, top cover 20, chassis 10 and top cover 20
Between be provided with some uniform fan blades 30, the reinforcing plate 40 being fastenedly connected is provided between fan blade 30.One end connecting base plate of fan blade 30
10, connect top cover 20 away from the other end on chassis, the middle part of top cover 20 offers inlet scoop 21, the connecting seat that the middle part of chassis 10 is provided with
11, it is connected with the rotating shaft of motor.The outer rim of fan blade is provided with wind inlet end 31, outlet air end 32, and fan blade 30 is equal around the periphery of connecting seat 11
Cloth is fixed on chassis 10, and wind inlet end 31 is near connecting seat.Operationally, air-flow is entered in impeller blower fan from inlet scoop 21, is led to
Wind inlet end 31 is crossed, in the blade path of rotation, because the applying gas of centrifugal force are compressed and along radially flowing, most
Flow out in outlet air end 32 afterwards.It is fastenedly connected between reinforcing plate and fan blade, enhances stability when fan blade is rotated, reduces and make an uproar
Sound.
As shown in figure 4, fan blade 30 is straight plate shape fan blade, straight plate shape fan blade so that friction between air flow and fan blade is made
It is firmly less.
Reinforcing plate 40 is arranged perpendicular to fan blade 30 so that the connection between fan blade and reinforcing plate is most steady status, is fastened
Active force is maximum, and reinforcing plate one end is fastenedly connected with the blade face of fan blade, and the other end is fastenedly connected with the blade face of another fan blade, if
It is fastenedly connected to form impeller between dry reinforcing plate and some fan blades.
The angle α of the plane that fan blade 30 is formed with wind inlet end 31, outlet air end 32 is 10 ° -40 °.In reinforcing plate stabilization
Under, fan blade setting angle scope can be bigger, so as to strengthen blast, increases air quantity, meanwhile, the electronic of more power can be adapted to
Machine, increases the external diameter of impeller.Reinforcing plate 40 is made of Steel material, and thickness is 2cm.Fan blade is made of Steel material, and thickness is less than
4cm。
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more concrete and detailed,
But therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that for the common skill of this area
For art personnel, without departing from the concept of the premise utility, some deformations and improvement can also be made, these are belonged to
Protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be defined by claims.
Claims (6)
1. a kind of centrifugal blower for strengthening air quantity, including chassis, top cover, some uniform wind between the chassis and the top cover
Leaf, it is characterised in that also including the reinforcing plate being fastenedly connected between fan blade；Described fan blade one end connecting base plate, away from chassis
The other end connects top cover；The top cover middle part offers inlet scoop.
2. it is according to claim 1 strengthen air quantity centrifugal blower, it is characterised in that the fan blade be straight plate shape fan blade；
The outer rim of the fan blade is provided with wind inlet end, outlet air end, and the angle of the plane that the fan blade is formed with wind inlet end, outlet air end is 10 °-
40°。
3. it is according to claim 1 strengthen air quantity centrifugal blower, it is characterised in that the reinforcing plate sets perpendicular to fan blade
Put, described reinforcing plate one end is fastenedly connected with the blade face of fan blade, and the other end is fastenedly connected with the blade face of another fan blade, Ruo Ganjia
It is fastenedly connected to form impeller between plate and some fan blades by force.
4. the centrifugal blower for strengthening air quantity according to claim 1, it is characterised in that the connection that chassis middle part is provided with
Seat, is connected with the rotating shaft of motor, and the fan blade is uniformly fixed on chassis around connecting seat periphery, and the wind inlet end of the fan blade is leaned on
Nearly connecting seat.
5. it is according to claim 1 and 2 strengthen air quantity centrifugal blower, it is characterised in that the fan blade is Steel material system
Into thickness is less than 4cm.
6. according to claim 1 or 3 enhancing air quantity centrifugal blower, it is characterised in that the reinforcing plate is Steel material
Make, thickness is 2cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620928869.7U CN206092466U (en) | 2016-08-24 | 2016-08-24 | Centrifugal fan of reinforcing amount of wind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620928869.7U CN206092466U (en) | 2016-08-24 | 2016-08-24 | Centrifugal fan of reinforcing amount of wind |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206092466U true CN206092466U (en) | 2017-04-12 |
Family
ID=58468991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620928869.7U Expired - Fee Related CN206092466U (en) | 2016-08-24 | 2016-08-24 | Centrifugal fan of reinforcing amount of wind |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206092466U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110259711A (en) * | 2019-07-01 | 2019-09-20 | 肖志林 | A kind of bilobed wheel low-noise fan |
-
2016
- 2016-08-24 CN CN201620928869.7U patent/CN206092466U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110259711A (en) * | 2019-07-01 | 2019-09-20 | 肖志林 | A kind of bilobed wheel low-noise fan |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104806565A (en) | Centrifugal impeller, fan and household device | |
| CN206092466U (en) | Centrifugal fan of reinforcing amount of wind | |
| CN104653515B (en) | A kind of double-suction type centrifugal fan | |
| CN208185055U (en) | Fan wheel structure | |
| CN203584898U (en) | Low-noise high-efficiency central air conditioner outdoor machine cooling axial-flow fan | |
| CN105021007B (en) | A kind of heat-pump-type tail heat utilization penetrates adverse current dryer | |
| CN109707666B (en) | Super-high power type fan impeller | |
| CN102562658A (en) | Centrifugal fan impeller for air cooling refrigerator | |
| CN207673580U (en) | A kind of mixed flow fan of novel energy-conserving | |
| CN205779897U (en) | Centrifugal blower | |
| CN206092497U (en) | Fan wheel for lumber dry kiln | |
| CN208900391U (en) | A kind of electrostatic energy-saving type centrifugal blower | |
| CN207261280U (en) | A kind of circulating fan | |
| CN105135826A (en) | Tail heat recovery hot wind type penetration countercurrent fluidized dryer | |
| CN206694278U (en) | A kind of centrifugal blower | |
| CN209586718U (en) | Centrifugal fan of cabinet type | |
| CN105066627A (en) | Tail heat recovery screen mesh plate turning type drying machine | |
| CN207920918U (en) | A kind of centrifugal blower suitable for desulfurization environmental transformation project | |
| CN220850126U (en) | Impeller structure of centrifugal ventilator | |
| CN209385402U (en) | A kind of centrifugal blower | |
| WO2020207409A1 (en) | Housing of centrifugal fan, centrifugal fan and clothes dryer | |
| CN205663637U (en) | Stable in structure's centrifugal fan | |
| CN203175956U (en) | Centrifugal air supply device | |
| CN205876762U (en) | Overload protection centrifugal fan | |
| CN209458057U (en) | Inside set the light impeller in channel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200630 Address after: 528522 one of the workshops of tuoliu (Shun hi tech Industrial Co., Ltd.) in Genghe town (Xinwei), Gaoming District, Foshan City, Guangdong Province Patentee after: Guangdong Taixing Machinery Technology Co., Ltd Address before: Panyu District Guangzhou City, Guangdong province 510000 Shi Lou Zhen Chao Tian Zhujianglu Road Industrial Zone No. 25 Patentee before: GUANGZHOU TAIXING MACHINERY EQUIPMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20200824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |