CN208702733U - The efficient mute ventilation blower of anti-casing and impeller friction - Google Patents
The efficient mute ventilation blower of anti-casing and impeller friction Download PDFInfo
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- CN208702733U CN208702733U CN201820669495.0U CN201820669495U CN208702733U CN 208702733 U CN208702733 U CN 208702733U CN 201820669495 U CN201820669495 U CN 201820669495U CN 208702733 U CN208702733 U CN 208702733U
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Abstract
The utility model discloses the efficient mute ventilation blowers of anti-casing and impeller friction, including rack, casing, puigging, fixed block, impeller, link block, rotor, stator, transport element, motor, it is characterized in that rack is placed in whole equipment bottom, casing is arranged in the frame upper end, the casing internal is equipped with a puigging, motor is arranged in most inner side at casing back, the motor front end is equipped with a transport element, a stator is arranged in the transport element front end, the stator front end is installed by rotor, the rotor front end passes through a link block connection fixing block, the fixed block is surrounded by five impellers.The feature of the utility model maximum is exactly that puigging is provided between impeller and casing, reduces noise by a series of good sound-absorbing materials, while energy-efficient motor is also another big feature of the utility model.
Description
Technical field
The utility model relates to ventilation blower field, the efficient mute ventilation blower of specially anti-casing and impeller friction.
Background technique
Ventilation blower is to improve gas pressure by the mechanical energy of input and supply gas side by side the machinery of body, it is a kind of driven
Fluid machinery.Pressure at expulsion is lower than 1.5 × 104Pa.Modern ventilation blower be widely used in factory, mine, tunnel, cooling tower, vehicle,
Ventilation, dust discharge and the cooling of ship and building, the ventilation of boiler and industrial furnace and air inducing, the apparatus of air conditioning and household electric
Cooling and ventilation in device equipment, the drying of cereal and are selected and recommended, inflation and propulsion of wind-tunnel wind regime and aircushion vehicle etc., ventilation blower
Working principle is essentially identical with turbocompressor, only because gas flow rate is lower, pressure change is little, generally without the concern for
The variation of gas specific volume, i.e., using gas as incompressible fluid processing.In current ventilation blower production, there are no one kind can
To prevent the efficient mute ventilation blower of casing Yu impeller friction.
Utility model content
The utility model is exactly in view of the above problems, providing a kind of can prevent the efficient mute logical of casing and impeller friction
Blower.
The utility model achieves the above object through the following technical schemes:
The efficient mute ventilation blower of anti-casing and impeller friction, including rack, casing, puigging, fixed block, impeller, company
Connect block, rotor, stator, transport element, motor, it is characterised in that rack is placed in whole equipment bottom, the frame upper end
Casing is set, and the casing internal is equipped with a puigging, the most inner side setting motor at casing back, before the motor
End is equipped with a transport element, and a stator is arranged in the transport element front end, and rotor, the rotor are installed in the stator front end
Front end is surrounded by five impellers by a link block connection fixing block, the fixed block.The preferred metal soldering frame of rack
Frame.Casing is cylindrical metal shell.The good quality material of the preferred sound-absorbing effect of puigging is filled.The circumferential rim of rotor
Region is equipped with the recess for increasing cooling air flowing cross-sectional area.The preferably energy-efficient servo-drive of motor.Impeller is total
Five.
The utility model supports whole equipment by rack, and casing plays protection interior arrangement and conducts the work of wind direction
With the utility model provides motive power by motor, drives rotor, rotor after so that stator is generated helical magnetic field by transport element
Rotation can drive link block and fixed block rotation thereon, finally make wheel rotation, in traditional ventilation blower production, impeller and
There was only very little gap between casing, high-speed rotation bring sound of the wind becomes great noise, the feature of the utility model maximum
It is exactly to be provided with puigging between impeller and casing, reduces noise by a series of good sound-absorbing materials, while energy-efficient
Motor be also the utility model another big feature.
Detailed description of the invention
Fig. 1 be the utility model positive structure schematic, Fig. 2 be the utility model side structure schematic diagram wherein:
1-rack, 2-casings, 3-puiggings, 4-fixed blocks, 5-impellers, 6-link blocks, 7-rotors, 8-is fixed
Son, 9-transport elements, 10-motor.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The efficient mute ventilation blower of anti-casing and impeller friction, including rack 1, casing 2, puigging 3, fixed block 4, impeller
5, link block 6, rotor 7, stator 8, transport element 9, motor 10, it is characterised in that rack 1 is placed in whole equipment bottom, institute
1 upper end of rack setting casing 2 is stated, is equipped with a puigging 3 inside the casing 2, the most inner side setting at 2 back of casing is electronic
Machine 10,10 front end of motor are equipped with a transport element 9, and a stator 8 is arranged in 9 front end of transport element, described fixed
Rotor 7 is installed in sub 8 front ends, and 7 front end of rotor is set by 6 connection fixing block 4 of link block, the surrounding of the fixed block 4
There are five impellers 5.The preferred metal lead frame of rack 1.Casing 2 is cylindrical metal shell.The preferred sound-absorbing effect of puigging 3 is good
Quality material fill.The region of the circumferential rim of rotor 7 is equipped with the recess for increasing cooling air flowing cross-sectional area.It is electronic
The preferably energy-efficient servo-drive of machine 10.Impeller 5 is five total.
The utility model supports whole equipment by rack 1, and casing 2 plays protection interior arrangement and conducts the work of wind direction
With the utility model provides motive power by motor 10, drives rotor after so that stator 8 is generated helical magnetic field by transport element 9
7, rotor 7, which rotates, can drive link block 6 and fixed block 4 thereon to rotate, and finally rotate impeller 5, raw in traditional ventilation blower
In production, there was only very little gap between impeller 5 and casing 2, high-speed rotation bring sound of the wind becomes great noise, this is practical new
The feature of type maximum is exactly that puigging 3 is provided between impeller 5 and casing 2, is made an uproar by a series of good sound-absorbing material reductions
Sound, while energy-efficient motor 10 is also another big feature of the utility model.
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 (7)
1. the efficient mute ventilation blower of anti-casing and impeller friction, including rack, casing, puigging, fixed block, impeller, connection
Block, rotor, stator, transport element, motor, it is characterised in that rack is placed in whole equipment bottom, and the frame upper end is set
Casing is set, the casing internal is equipped with a puigging, and motor, the motor front end is arranged in the most inner side at casing back
Equipped with a transport element, the transport element front end is arranged a stator, and rotor is installed in the stator front end, before the rotor
End is surrounded by five impellers by a link block connection fixing block, the fixed block.
2. the efficient mute ventilation blower of anti-casing according to claim 1 and impeller friction, it is characterised in that the rack
It is preferred that metal lead frame.
3. the efficient mute ventilation blower of anti-casing according to claim 1 and impeller friction, it is characterised in that the casing
For cylindrical metal shell.
4. the efficient mute ventilation blower of anti-casing according to claim 1 and impeller friction, it is characterised in that the sound insulation
The layer preferably good quality material of sound-absorbing effect is filled.
5. the efficient mute ventilation blower of anti-casing according to claim 1 and impeller friction, it is characterised in that the rotor
Circumferential rim region be equipped with increase cooling air flowing cross-sectional area recess.
6. the efficient mute ventilation blower of anti-casing according to claim 1 and impeller friction, it is characterised in that described electronic
The preferably energy-efficient servo-drive of machine.
7. the efficient mute ventilation blower of anti-casing according to claim 1 and impeller friction, it is characterised in that the impeller
It is five total.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820669495.0U CN208702733U (en) | 2018-05-07 | 2018-05-07 | The efficient mute ventilation blower of anti-casing and impeller friction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820669495.0U CN208702733U (en) | 2018-05-07 | 2018-05-07 | The efficient mute ventilation blower of anti-casing and impeller friction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208702733U true CN208702733U (en) | 2019-04-05 |
Family
ID=65934380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820669495.0U Active CN208702733U (en) | 2018-05-07 | 2018-05-07 | The efficient mute ventilation blower of anti-casing and impeller friction |
Country Status (1)
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| CN (1) | CN208702733U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110143408A (en) * | 2019-06-20 | 2019-08-20 | 江苏徐工工程机械研究院有限公司 | Scattering mechanism and material scattering machine |
-
2018
- 2018-05-07 CN CN201820669495.0U patent/CN208702733U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110143408A (en) * | 2019-06-20 | 2019-08-20 | 江苏徐工工程机械研究院有限公司 | Scattering mechanism and material scattering machine |
| CN110143408B (en) * | 2019-06-20 | 2024-05-31 | 江苏徐工工程机械研究院有限公司 | Throwing device and material throwing machine |
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