CN206458636U - A kind of axial flow blower - Google Patents
A kind of axial flow blower Download PDFInfo
- Publication number
- CN206458636U CN206458636U CN201720043414.1U CN201720043414U CN206458636U CN 206458636 U CN206458636 U CN 206458636U CN 201720043414 U CN201720043414 U CN 201720043414U CN 206458636 U CN206458636 U CN 206458636U
- Authority
- CN
- China
- Prior art keywords
- motor
- housing
- supporting plate
- support bar
- axial flow
- 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 axial flow blower, the motor of impeller is carried including housing and in housing, support bar is provided between the motor and the housing, the support bar is arranged on the both sides of the motor, supporting plate is arranged at intervals between the motor the week side of boss and the housing.This programme uses new mechanical structure.The utility model has advantages below and effect：The effect that support bar is supported to motor, enables motor to be maintained at the medium position of housing, and support bar is located at two side positions of motor, improves the support effect to motor, and motor is not susceptible to shake.And supporting plate is set in the week side of boss of motor, is realized under the supporting role of supporting plate and motor is consolidated, motor is not susceptible to shake, further improves the stability of motor, so as to improve ventilation effect, motor is not susceptible to shake, reduces energy consumption.
Description
Technical field
The utility model is related to ventilation equipment technical field, more particularly to a kind of axial flow blower.
Background technology
Axial flow blower, purposes widely, can be formed outside the equidirectional air-flow of axle with fan blade, such as electric fan, air-conditioning
Machine fan is exactly that axle stream mode runs blower fan.Why it is referred to as " axial-flow type ", is because gas flows parallel to fan shaft.Axle stream
Formula blower fan is generally used for the occasion that traffic requirement is higher and pressure requirements are relatively low.
Notification number is CN204805118U, and the day for announcing is 2015.11.25 Chinese patent《A kind of controllable noise reduction of air quantity
Axial flow blower》, disclose a kind of controllable noise reduction axial flow blower of air quantity, the axial flow blower include Blower Housing, motor and
Impeller, motor is fixed on the inwall of Blower Housing, and impeller is fixed on the main shaft of motor, the entrance of the Blower Housing
Quieter material is filled between section and the inner and outer wall of outlet section, and the inwall of the entrance and outlet section is provided with noise reduction
Circular hole, the porch of the entrance and the exit of outlet section are provided with the adjustment structure of control air quantity.The utility model
It is easy to use with simple in construction, and Boiler pressure control effect it is good the characteristics of.
It is fixed in above-mentioned utility model by the motor of motor cabinet, but motor is after installing, only folk prescription
To fixation, cause the less stable of motor, motor is easily shaken, so as to influence ventilation effect.
Utility model content
The purpose of this utility model is to provide a kind of high axial flow blower of its stability.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of axial flow blower, bag
Include housing and the motor of impeller carried in housing, it is characterised in that：Branch is provided between the motor and the housing
Strut, the support bar is arranged on the both sides of the motor, and support is arranged at intervals between the motor the week side of boss and the housing
Plate.
By using above-mentioned technical proposal, the effect that support bar is supported to motor enables motor to be maintained at housing
Medium position, and support bar be located at motor two side positions, improve the support effect to motor, motor is not susceptible to tremble
It is dynamic.And supporting plate is set in the week side of boss of motor, is realized under the supporting role of supporting plate and motor is consolidated, and supporting plate
Relatively thin, with certain elasticity, the shake of buffer motor further improves the stability of motor, so as to improve ventilation effect
Really, motor is not susceptible to shake, reduces energy consumption.
The utility model is further arranged to：The supporting plate is axially extending along the housing.
By using above-mentioned technical proposal, supporting plate reduces supporting plate radially flat in housing along the axially extending of housing
Area shared by face, so as to reduce influence of the supporting plate to ventilation, reduces the loss of the energy.
The utility model is further arranged to：The support bar is located at the end positions of the supporting plate respectively.
By using above-mentioned technical proposal, support bar is located at the two ends of supporting plate respectively, i.e., right in the presence of support bar
The diverse location of motor in the axial direction is supported, and adds support distances, so as to lift the support effect to motor, is lifted
The stability of motor.
The utility model is further arranged to：The supporting plate is connected with drawing for curved shape close to one end of the impeller
Guide plate.
By using above-mentioned technical proposal, directing plate be provided for wheel rotation produce air flow draw
Lead, the collision between air is reduced, so as to lift exhaust effect.
The utility model is further arranged to：The housing is provided at both ends with annular connection sheet.
By using above-mentioned technical proposal, the annular connection sheet at housing two ends is used for the pipeline for connecting outside, is convenient for
It is fixed, thus erection ＆ lift efficiency, and the sealing between housing and external pipe is lifted, reduce the loss of energy.
The utility model is further arranged to：One end away from the motor is provided with arc abatvoix in the housing,
The arc abatvoix is connected with retainer ring between the inwall of one end of the motor and the housing.
By using above-mentioned technical proposal, the noise for being provided for producing during Absorption and running of arc abatvoix, and
The setting of retainer ring is then used to be closed between arc abatvoix and housing, so as to lift noise reduction effect.
In summary, the utility model has the advantages that：The effect of support bar is to provide stabilization to motor
Support force, motor may remain in the medium position of housing, in the presence of supporting plate, realizes and the position of motor is fixed, and
Contact area between supporting plate and motor is larger, and motor is not susceptible to vibration.Supporting plate is reduced along the axially extending of housing
To housing inner diameter to the space hold where plane, it is easy to air circulation, and support bar is located at end positions and the position of supporting plate
In the both sides of motor, then the axial support distances to motor are improved, so that the support force that motor is subject to more is stablized.
Brief description of the drawings
Fig. 1 is the structural representation of the present embodiment；
Fig. 2 is sectional view of the present utility model.
In figure：1st, housing；2nd, impeller；3rd, motor；4th, support bar；5th, supporting plate；6th, directing plate；7th, connection sheet；8th, sound-absorbing
Plate；9th, retainer ring.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in figure 1, a kind of axial flow blower, including housing 1 and the motor 3 in housing 1, connect in the rotating shaft of motor 3
Impeller 2 is connect, the axle center that impeller 2 is rotated is consistent with the axle center of housing 1, and the air in housing 1 can be realized under the drive of motor 3
Circulation.
Support bar 4 is connected between motor 3 and housing 1, support bar 4 is located at the both sides of motor 3, realized to motor 3 respectively
Supporting role, support bar 4 it is cylindrical and it is hollow set, its two ends is respectively welded on motor 3 and housing 1, stablized
Support function.
Polylith supporting plate 5 is additionally provided between motor 3 and housing 1, supporting plate 5 is disposed on the week side of boss of motor 3, supported
Contact area between plate 5 and motor 3 is larger, so as to improve support effect.The bearing of trend of supporting plate 5 and the axle of housing 1
Consistent to direction, the area occupied of the plane where the radial direction of housing 1 of supporting plate 5 is smaller, so as to reduce supporting plate 5 to air stream
Dynamic stop.Supporting plate 5 is elastic material, and supporting plate 5 easily bends than relatively thin, with certain elastic reaction, can be with
The shake of buffer motor 3, the stability of lifting motor 3.
Supporting plate 5 is also provided with directing plate 6 close to one end of impeller 2, and the curved shape of directing plate 6 is produced to impeller 2
Air-flow guides effect, so as to lift the stability of air-flow, reduces the collision between air-flow.Directing plate 6 is elastic plate, and
Do not come in contact with motor 3 and housing 1 so that directing plate 6 can change when the air-flow to different impulsive forces is guided
Shape, lifts the stability of air-flow.
Annular connection sheet 7 is also wholely set at the two ends of housing 1, annular connection sheet 7 protrudes from the outer wall of housing 1, used
Pipeline outside connection, lifts the sealing property of junction.
The one end for being arranged close to impeller 2 on housing 1 as shown in Figure 2 is also welded with arc abatvoix 8, arc abatvoix
Sound-absorption hole is densely covered with 8, for absorbing the partial noise produced in the process of running, the function of noise abatement is realized.Arc abatvoix 8
Retainer ring 9 is welded between one end of motor 3 and the inwall of casing, for by the sky between arc abatvoix 8 and casing
Between close, so as to lift sound-absorbing effect.
This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected in right of the present utility model by Patent Law.
Claims (6)
1. a kind of axial flow blower, including housing（1）And positioned at housing（1）It is interior to carry impeller（2）Motor（3）, its feature exists
In：The motor（3）With the housing（1）Between be provided with support bar（4）, the support bar（4）It is arranged on the motor（3）
Both sides, the motor（3）The week side of boss and the housing（1）Between be arranged at intervals with supporting plate（5）.
2. a kind of axial flow blower according to claim 1, it is characterised in that：The supporting plate（5）Along the housing（1）'s
It is axially extending.
3. a kind of axial flow blower according to claim 2, it is characterised in that：The support bar（4）It is located at the branch respectively
Fagging（5）End positions.
4. a kind of axial flow blower according to claim 2, it is characterised in that：The supporting plate（5）Close to the impeller（2）
One end be connected with the directing plate of curved shape（6）.
5. a kind of axial flow blower according to claim 1, it is characterised in that：The housing（1）It is provided at both ends with annular even
Contact pin（7）.
6. a kind of axial flow blower according to claim 1, it is characterised in that：The housing（1）The interior remote motor（3）
One end be provided with arc abatvoix（8）, the arc abatvoix（8）Close to the motor（3）One end and the housing（1）
Inwall between be connected with retainer ring（9）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720043414.1U CN206458636U (en) | 2017-01-14 | 2017-01-14 | A kind of axial flow blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720043414.1U CN206458636U (en) | 2017-01-14 | 2017-01-14 | A kind of axial flow blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206458636U true CN206458636U (en) | 2017-09-01 |
Family
ID=59695519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720043414.1U Expired - Fee Related CN206458636U (en) | 2017-01-14 | 2017-01-14 | A kind of axial flow blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206458636U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109944815A (en) * | 2018-04-18 | 2019-06-28 | 中铁隧道集团二处有限公司 | A kind of motor supporting device |
-
2017
- 2017-01-14 CN CN201720043414.1U patent/CN206458636U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109944815A (en) * | 2018-04-18 | 2019-06-28 | 中铁隧道集团二处有限公司 | A kind of motor supporting device |
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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 |
Granted publication date: 20170901 Termination date: 20200114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |