CN206211719U - A kind of magnetic suspension air blower air-cooled structure - Google Patents
A kind of magnetic suspension air blower air-cooled structure Download PDFInfo
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- CN206211719U CN206211719U CN201621260175.7U CN201621260175U CN206211719U CN 206211719 U CN206211719 U CN 206211719U CN 201621260175 U CN201621260175 U CN 201621260175U CN 206211719 U CN206211719 U CN 206211719U
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- casing
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- heat dissipation
- spiral case
- air
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Abstract
The utility model discloses a kind of magnetic suspension air blower air-cooled structure, including casing, stator, rotor, magnetic bearing and spiral case, the spiral case is fixed on the top of casing, stator and two magnetic bearings are fixed in casing, and two magnetic bearing be symmetrically positioned in the both sides of stator, rotor rotating support is in stator and magnetic bearing, and the upper end of rotor is stretched in spiral case, also include cooling duct, cooling fan and cover body, the cover body is fixed on the lower end of casing, and heat dissipation cavity is formed between cover body and casing, cooling fan is in heat dissipation cavity, cooling duct is fixed on cover body, and cooling duct is connected with heat dissipation cavity；The side wall of the casing is provided with air inlet, and the air inlet is located between stator and spiral case, and air outlet is provided with the base end wall of casing, and heat dissipation cavity is connected by the air outlet with the inner chamber of casing.The utility model install, it is easy to maintenance, sealing requirements are low.
Description
Technical field：
The utility model is related to a kind of magnetic suspension air blower air-cooled structure.
Background technology：
Existing magnetic suspension air blower cooling mainly uses water-cooling pattern, it is desirable to the good airproof performance of pipeline, regularly replaces cold
But liquid, safeguards inconvenient.
Therefore, it is necessory to be improved to solve the deficiency of prior art to prior art.
Utility model content：
The utility model is to solve the problems, such as above-mentioned prior art and to provide a kind of magnetic suspension air blower air-cooled
Structure.
The technical scheme that the utility model is used has：A kind of magnetic suspension air blower air-cooled structure, including casing, stator,
Rotor, magnetic bearing and spiral case, the spiral case are fixed on the top of casing, and stator and two magnetic bearings are fixed in casing, and two magnetic
Bearing is symmetrically positioned in the both sides of stator, and rotor rotating support is in stator and magnetic bearing, and the upper end of rotor is stretched in spiral case, also
Including cooling duct, cooling fan and cover body, the cover body is fixed on the lower end of casing, and is formed between cover body and casing
Heat dissipation cavity, in heat dissipation cavity, cooling duct is fixed on cover body cooling fan, and cooling duct is connected with heat dissipation cavity；
The side wall of the casing is provided with air inlet, and the air inlet is located between stator and spiral case, in the bottom of casing
Wall is provided with air outlet, and heat dissipation cavity is connected by the air outlet with the inner chamber of casing.
Further, the outer wall of the casing is provided with radiation tooth.
The utility model has the advantages that：The utility model install, it is easy to maintenance, sealing requirements are low.
Brief description of the drawings：
Fig. 1 is the utility model structure chart.
Specific embodiment：
The utility model is further described below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of magnetic suspension air blower air-cooled structure of the utility model, including casing 1, stator 2, rotor 3, magnetic
Bearing 4 and spiral case 9, spiral case 9 are fixed on the top of casing 1, and the magnetic bearing 4 of stator 2 and two is fixed in casing 1, and two magnetic bearings 4
It is symmetrically positioned in the both sides of stator 2, the rotating support of rotor 3 is in stator 2 and magnetic bearing 4, and the upper end of rotor 3 is stretched in spiral case 9.
Cover body 7 is fixedly connected with the lower end of casing 1, heat dissipation cavity 10 is formed between cover body 7 and casing 1, the lower end of rotor 3 stretches in this
In heat dissipation cavity 10.In heat dissipation cavity 10, cooling duct 5 is fixed on cover body 7 cooling fan 6, and cooling duct 5 and heat dissipation cavity
10 are connected.
Air inlet 11 is provided with the side wall of casing 1, and the air inlet 11 is located between stator 2 and spiral case 9, in casing 1
Base end wall be provided with air outlet 12, heat dissipation cavity 10 is connected by the air outlet 12 and the inner chamber of casing 1.
Radiation tooth 100 is provided with the outer wall of casing 1.
Magnetic suspension air blower radiating in the utility model is divided into external cooling and internal heat dissipating.External cooling is mainly to be adopted
With the mode of the convection current of radiation tooth 100 on the outer wall of air and casing 1.
Internal heat dissipating is cooled down using the internal forced ventilation of casing 1, because air blower is operationally, the temperature of spiral case 9 is high
In casing 1, heat can conduct to casing 1, so the air inlet 11 on casing 1 at spiral case 9 can take away a part of spiral case 9 and pass
The heat led, while the heat of the stator inner surface, rotor outer surface and magnetic bearing surface in the inside of casing 1 can be also taken away, solely
Vertical cooling fan 6 is arranged on the lower end of casing 1, and the air after heat exchange discharges casing 1 through cooling fan 6.
The above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, some improvement can also be made on the premise of the utility model principle is not departed from, these improvement also should be regarded as
Protection domain of the present utility model.
Claims (2)
1. a kind of magnetic suspension air blower air-cooled structure, including casing (1), stator (2), rotor (3), magnetic bearing (4) and spiral case
(9), the spiral case (9) is fixed on the top of casing (1), and stator (2) and two magnetic bearings (4) are fixed in casing (1), and two magnetic
Bearing (4) is symmetrically positioned in the both sides of stator (2), and rotor (3) rotating support is interior in stator (2) and magnetic bearing (4), and rotor (3)
Upper end stretch in spiral case (9), it is characterised in that：Also include cooling duct (5), cooling fan (6) and cover body (7), it is described
Cover body (7) is fixed on and heat dissipation cavity (10) is formed between the lower end of casing (1), and cover body (7) and casing (1), cooling fan (6)
In heat dissipation cavity (10), cooling duct (5) is fixed on cover body (7), and cooling duct (5) is connected with heat dissipation cavity (10)；
The side wall of the casing (1) is provided with air inlet (11), and the air inlet (11) is between stator (2) and spiral case (9),
It is provided with air outlet (12) in the base end wall of casing (1), the inner chamber phase that heat dissipation cavity (10) passes through the air outlet (12) and casing (1)
Insertion.
2. magnetic suspension air blower air-cooled structure as claimed in claim 1, it is characterised in that：Set on the outer wall of the casing (1)
There is radiation tooth (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621260175.7U CN206211719U (en) | 2016-11-21 | 2016-11-21 | A kind of magnetic suspension air blower air-cooled structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621260175.7U CN206211719U (en) | 2016-11-21 | 2016-11-21 | A kind of magnetic suspension air blower air-cooled structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206211719U true CN206211719U (en) | 2017-05-31 |
Family
ID=58749073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621260175.7U Active CN206211719U (en) | 2016-11-21 | 2016-11-21 | A kind of magnetic suspension air blower air-cooled structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206211719U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106451881A (en) * | 2016-11-21 | 2017-02-22 | 南京磁谷科技有限公司 | Magnetic suspension air blower air cooling structure |
-
2016
- 2016-11-21 CN CN201621260175.7U patent/CN206211719U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106451881A (en) * | 2016-11-21 | 2017-02-22 | 南京磁谷科技有限公司 | Magnetic suspension air blower air cooling structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 211100 No. 99, Jinxin Middle Road, Jiangning District, Nanjing City, Jiangsu Province (Jiangning Development Zone) Patentee after: Nanjing Cigu Technology Co., Ltd Address before: 211100 Jiangning Development Zone, Jiangsu Province, nine bamboo Road, No. 100, No. Patentee before: NANJING CIGU LIMITED Corp. |