CN204213003U - A kind of electromagnetic suspension centrifugal blower - Google Patents
A kind of electromagnetic suspension centrifugal blower Download PDFInfo
- Publication number
- CN204213003U CN204213003U CN201420563996.2U CN201420563996U CN204213003U CN 204213003 U CN204213003 U CN 204213003U CN 201420563996 U CN201420563996 U CN 201420563996U CN 204213003 U CN204213003 U CN 204213003U
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- Prior art keywords
- bearing
- drive motor
- magnetic
- radial
- blower
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Abstract
The utility model belongs to blower technical field, particularly relate to a kind of electromagnetic suspension centrifugal blower, comprise blower, rotor, radial transducer, motor driver, cooling devcie of motor, axial sensor, magnetic suspension bearing, magnetically suspended bearing, synchronous magnetoelectric machine, axial magnetic bearing, radial magnetic bearings controller, radial magnetic bearings, control gear, speed changer, drive motor, drive motor seat, gearbox adapter, the bottom of described blower is provided with control gear, the upper end of described gearbox adapter is provided with speed changer, described drive motor seat is positioned at the right side of gearbox adapter, described drive motor is positioned at the upper end of drive motor seat, described magnetically suspended bearing is positioned at the side of magnetic suspension bearing, described synchronous magnetoelectric machine is positioned at above cooling devcie of motor, described motor driver is positioned at the side of synchronous magnetoelectric machine, described axial magnetic bearing position is in the top of synchronous magnetoelectric machine.
Description
Technical field
The utility model belongs to blower technical field, particularly relates to a kind of electromagnetic suspension centrifugal blower.
Background technique
Economic development, energy demand is constantly increased and the increasingly exhausted contradiction of traditional energy more and more outstanding, the huge and increment of energy demand total amount increases, and deliverability day is becoming tight, the energy-saving and cost-reducing existence having become enterprise this.Blower fan, according to the size of its outlet pressure, it can be divided into ventilator, blower and compressor (or gas compressor).As the term suggests it leads to/air feed machinery as one, be widely used in all trades and professions, especially in fields such as oil, chemical industry, metallurgy, Aeronautics and Astronautics, environmental protection.At present, centrifugal blower is widely used in sewage treatment.But the problem such as current blower product ubiquity efficiency is low, noise is large, property regulation scope is little, operation and maintenance cost is high.
Summary of the invention
The utility model provides a kind of electromagnetic suspension centrifugal blower, the problem that to solve blower current in above-mentioned background technology, operational efficiency is low, noise is large.
The technical problem that the utility model solves realizes by the following technical solutions: the utility model provides a kind of electromagnetic suspension centrifugal blower, it is characterized in that: comprise blower, rotor, radial transducer, motor driver, cooling devcie of motor, axial sensor, magnetic suspension bearing, magnetically suspended bearing, synchronous magnetoelectric machine, axial magnetic bearing, radial magnetic bearings controller, radial magnetic bearings, control gear, speed changer, drive motor, drive motor seat, gearbox adapter, the bottom of described blower is provided with control gear, the right side of described control gear is provided with gearbox adapter, the upper end of described gearbox adapter is provided with speed changer, described drive motor seat is positioned at the right side of gearbox adapter, described drive motor is positioned at the upper end of drive motor seat, and connection speed changer, described axial sensor is positioned at above control gear, and be positioned at the below of blower, described magnetic suspension bearing is positioned at the top of axial sensor, described magnetically suspended bearing is positioned at the side of magnetic suspension bearing, described cooling devcie of motor is positioned at the top of magnetic suspension bearing, described synchronous magnetoelectric machine is positioned at above cooling devcie of motor, described motor driver is positioned at the side of synchronous magnetoelectric machine, described axial magnetic bearing position is in the top of synchronous magnetoelectric machine, described radial transducer is positioned at the top of axial magnetic bearing, described radial magnetic bearings is positioned at the top of radial transducer, described rotor is positioned at radial magnetic bearings, described radial magnetic bearings controller is positioned at the side of radial magnetic bearings.
Described drive motor selects high-speed electric expreess locomotive.
Described magnetic suspension bearing is coaxial with the axle center of radial magnetic bearings, axial magnetic bearing.
The beneficial effects of the utility model are:
The design of the employing magnetic suspension bearing of 1 this patent, make rotatable parts and mechanical system contactless, mechanical friction, running is stable, vibrate very littlely to achieve the electrodeless variable speed adjustment of high rotating speed, makes blower operational efficiency can up to 84.5%.
2 this patents adopt Integral box structural design, and body is shaken minimum, the noise of blower can be controlled in below 80dB, and noise is low, easy for installation.
3 this patents adopt cooling units to be motor cooling, and its cooling effectiveness is high, can available protecting motor, can realize the start and stop at any time of blower fan.
The centrifugal design of electromagnetic suspension of 4 this patents, eliminates speed-changing gear box and the oiliness bearing of the necessary complexity of conventional fan, so accomplished that non lubricant oil, mechanical are maintained.
The magnetic suspension centrifugal blower of 5 this patents, lightweight, volume is little, and without the need to large-scale lifting appliance, it is very convenient to install.
6 this patents have employed integrated design, do not need speed increaser and coupling, just can realize by high-speed electric expreess locomotive Direct driver, by the speed of the adjustable drive motor of speed changer.
Accompanying drawing explanation
Fig. 1 is structural drawing of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
In figure: 1-blower, 2-rotor, 3-radial transducer, 4-motor driver, 5-cooling devcie of motor, 6-axial sensor, 7-magnetic suspension bearing, 8-magnetically suspended bearing, 9-synchronous magnetoelectric machine, the axial magnetic bearing of 10-, 11-radial magnetic bearings controller, 12-radial magnetic bearings, 13-control gear, 14-speed changer, 15-drive motor, 16-drive motor seat, 17-gearbox adapter.
Embodiment:
The present embodiment comprises: blower 1, rotor 2, radial transducer 3, motor driver 4, cooling devcie of motor 5, axial sensor 6, magnetic suspension bearing 7, magnetically suspended bearing 8, synchronous magnetoelectric machine 9, axial magnetic bearing 10, radial magnetic bearings controller 11, radial magnetic bearings 12, control gear 13, speed changer 14, drive motor 15, drive motor seat 16, gearbox adapter 17, the bottom of blower 1 is provided with control gear 13, the right side of control gear 13 is provided with gearbox adapter 17, the upper end of gearbox adapter 17 is provided with speed changer 14, drive motor seat 16 is positioned at the right side of gearbox adapter 17, drive motor 15 is positioned at the upper end of drive motor seat 16, and connect speed changer 14, axial sensor 6 is positioned at above control gear 13, and be positioned at the below of blower 1, magnetic suspension bearing 7 is positioned at the top of axial sensor 6, magnetically suspended bearing 8 is positioned at the side of magnetic suspension bearing 7, cooling devcie of motor 5 is positioned at the top of magnetic suspension bearing 7, synchronous magnetoelectric machine 9 is positioned at above cooling devcie of motor 5, motor driver 4 is positioned at the side of synchronous magnetoelectric machine 9, axial magnetic bearing 10 is positioned at the top of synchronous magnetoelectric machine 9, radial transducer 3 is positioned at the top of axial magnetic bearing 10, radial magnetic bearings 12 is positioned at the top of radial transducer 3, rotor 2 is positioned at radial magnetic bearings 12, radial magnetic bearings controller 11 is positioned at the side of radial magnetic bearings 12.
Utilize technological scheme described in the utility model, or those skilled in the art being under the inspiration of technical solutions of the utility model, designing similar technological scheme, and reach above-mentioned technique effect, is all fall into protection domain of the present utility model.
Claims (3)
1. an electromagnetic suspension centrifugal blower, is characterized in that: comprise blower, rotor, radial transducer, motor driver, cooling devcie of motor, axial sensor, magnetic suspension bearing, magnetically suspended bearing, synchronous magnetoelectric machine, axial magnetic bearing, radial magnetic bearings controller, radial magnetic bearings, control gear, speed changer, drive motor, drive motor seat, gearbox adapter, the bottom of described blower is provided with control gear, the right side of described control gear is provided with gearbox adapter, the upper end of described gearbox adapter is provided with speed changer, described drive motor seat is positioned at the right side of gearbox adapter, described drive motor is positioned at the upper end of drive motor seat, and connection speed changer, described axial sensor is positioned at above control gear, and be positioned at the below of blower, described magnetic suspension bearing is positioned at the top of axial sensor, described magnetically suspended bearing is positioned at the side of magnetic suspension bearing, described cooling devcie of motor is positioned at the top of magnetic suspension bearing, described synchronous magnetoelectric machine is positioned at above cooling devcie of motor, described motor driver is positioned at the side of synchronous magnetoelectric machine, described axial magnetic bearing position is in the top of synchronous magnetoelectric machine, described radial transducer is positioned at the top of axial magnetic bearing, described radial magnetic bearings is positioned at the top of radial transducer, described rotor is positioned at radial magnetic bearings, described radial magnetic bearings controller is positioned at the side of radial magnetic bearings.
2. a kind of electromagnetic suspension centrifugal blower according to claim 1, is characterized in that: described drive motor selects high-speed electric expreess locomotive.
3. a kind of electromagnetic suspension centrifugal blower according to claim 1, is characterized in that: described magnetic suspension bearing is coaxial with the axle center of radial magnetic bearings, axial magnetic bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420563996.2U CN204213003U (en) | 2014-09-28 | 2014-09-28 | A kind of electromagnetic suspension centrifugal blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420563996.2U CN204213003U (en) | 2014-09-28 | 2014-09-28 | A kind of electromagnetic suspension centrifugal blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204213003U true CN204213003U (en) | 2015-03-18 |
Family
ID=52981679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420563996.2U Expired - Fee Related CN204213003U (en) | 2014-09-28 | 2014-09-28 | A kind of electromagnetic suspension centrifugal blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204213003U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109162940A (en) * | 2018-09-10 | 2019-01-08 | 佛山格尼斯磁悬浮技术有限公司 | Magnetic suspension air blower and ventilating system |
-
2014
- 2014-09-28 CN CN201420563996.2U patent/CN204213003U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109162940A (en) * | 2018-09-10 | 2019-01-08 | 佛山格尼斯磁悬浮技术有限公司 | Magnetic suspension air blower and ventilating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150318 Termination date: 20150928 |
|
| EXPY | Termination of patent right or utility model |