CN206206283U - A kind of air-cooled cooling structure of magnetic suspension blower fan - Google Patents
A kind of air-cooled cooling structure of magnetic suspension blower fan Download PDFInfo
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- CN206206283U CN206206283U CN201621260178.0U CN201621260178U CN206206283U CN 206206283 U CN206206283 U CN 206206283U CN 201621260178 U CN201621260178 U CN 201621260178U CN 206206283 U CN206206283 U CN 206206283U
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- cooling
- rotor
- casing
- cover body
- stator
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Abstract
The utility model discloses a kind of air-cooled cooling structure of magnetic suspension blower fan, including casing, stator, rotor and bearing, the stator and two bearings are fixed in casing, and two bearings are symmetrically positioned in the both sides of stator, rotor rotating support is in stator and bearing, and the two ends of rotor are stretched in outside casing, 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 fixedly connected in heat dissipation cavity and with the bottom of rotor, cooling duct is fixed on cover body, and cooling duct is connected with heat dissipation cavity.The rotating speed of the cooling fan in the utility model is synchronous with rotor speed, and the cooling air quantity of cooling fan changes with the changed power of blower fan work, not only can guarantee that cooling air quantity but also energy-conservation.
Description
Technical field：
The utility model is related to a kind of air-cooled cooling structure of magnetic suspension blower fan.
Background technology：
Existing magnetic suspension blower fan cooling is to set an independent cooling fan using afterbody to be cooled down, general blower fan
Caloric value can change with the change of power during work, but cooling air quantity is not yet if the rotating speed inconvenience of cooling fan
Can with power of fan change, it is possible to when high-power cooling air quantity not enough, or power it is small when cooling air quantity
Cross very much not energy-conservation.
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 blower fan air-cooled cold
But structure.
The technical scheme that the utility model is used has：A kind of air-cooled cooling structure of magnetic suspension blower fan, including it is casing, fixed
Son, rotor and bearing, the stator and two bearings are fixed in casing, and two bearings are symmetrically positioned in the both sides of stator, and rotor turns
It is dynamic to be supported in stator and bearing, and the two ends of rotor are stretched in outside casing, also including 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, and cooling fan is located at scattered
It is fixedly connected in hot chamber and with the bottom of rotor, cooling duct is fixed on cover body, and cooling duct is connected with heat dissipation cavity.
Further, the cooling duct is arc-shaped.
The utility model has the advantages that：The rotating speed of the cooling fan in the utility model is same with rotor speed
Step, the cooling air quantity of cooling fan changes with the changed power of blower fan work, not only can guarantee that cooling air quantity but also energy-conservation.
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 air-cooled cooling structure of magnetic suspension blower fan of the utility model, including casing 1, stator 2, rotor 3,
Bearing 4, cooling duct 5, cooling fan 6 and cover body 7, stator 2 and two bearings 4 are fixed in casing 1, and two bearings 4 are symmetrical
Positioned at the both sides of stator 2, the rotating support of rotor 3 is in stator 2 and bearing 4, and the two ends of rotor 3 are stretched in outside casing 1.Cover body 7
It is fixed on and heat dissipation cavity 10 is formed between the lower end of casing 1, and cover body 7 and casing 1, the bottom of rotor 3 is placed in the heat dissipation cavity 10
It is interior.Cooling fan 6 is in heat dissipation cavity 10, and cooling fan 6 is fixedly connected with the bottom of rotor 3, and cooling duct 5 is fixed on cover
On body 7, and cooling duct 5 is connected with heat dissipation cavity 10.
Cooling duct 5 in the utility model is arc-shaped.
The utility model is provided with cooling fan 6 in the bottom of rotor 3, and rotor 3 is rotated, and the heat in heat dissipation cavity 10 is via cold
But airduct 5 is discharged.Power of fan becomes big, and the rotating speed of rotor 3 is improved, cold because cooling air quantity is directly proportional to rotor speed
But air quantity can also be improved；Power of fan becomes hour, rotor speed reduction, similarly cooling air quantity reduction, reducing energy consumption.
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 air-cooled cooling structure of magnetic suspension blower fan, including casing (1), stator (2), rotor (3) and bearing (4), it is described fixed
Sub (2) and two bearings (4) are fixed in casing (1), and two bearings (4) are symmetrically positioned in the both sides of stator (2), and rotor (3) is rotated
It is supported in stator (2) and bearing (4), and the two ends of rotor (3) stretch in casing (1) outward, it is characterised in that：Also include cooling wind
Pipe (5), cooling fan (6) and cover body (7),
The 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), cold
But fan (6) is fixedly connected in heat dissipation cavity (10) and with the bottom of rotor (3), and cooling duct (5) is fixed on cover body (7)
On, and cooling duct (5) is connected with heat dissipation cavity (10).
2. the air-cooled cooling structure of magnetic suspension blower fan as claimed in claim 1, it is characterised in that：The cooling duct (5) is circle
Arcuation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621260178.0U CN206206283U (en) | 2016-11-21 | 2016-11-21 | A kind of air-cooled cooling structure of magnetic suspension blower fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621260178.0U CN206206283U (en) | 2016-11-21 | 2016-11-21 | A kind of air-cooled cooling structure of magnetic suspension blower fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206206283U true CN206206283U (en) | 2017-05-31 |
Family
ID=58750571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621260178.0U Active CN206206283U (en) | 2016-11-21 | 2016-11-21 | A kind of air-cooled cooling structure of magnetic suspension blower fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206206283U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382261A (en) * | 2016-11-21 | 2017-02-08 | 南京磁谷科技有限公司 | Air cooling structure of magnetic suspension draught fan |
| CN110630553A (en) * | 2019-10-10 | 2019-12-31 | 佛山格尼斯磁悬浮技术有限公司 | Self-adaptive temperature adjusting method, device and system of magnetic suspension blower |
-
2016
- 2016-11-21 CN CN201621260178.0U patent/CN206206283U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382261A (en) * | 2016-11-21 | 2017-02-08 | 南京磁谷科技有限公司 | Air cooling structure of magnetic suspension draught fan |
| CN110630553A (en) * | 2019-10-10 | 2019-12-31 | 佛山格尼斯磁悬浮技术有限公司 | Self-adaptive temperature adjusting method, device and system of magnetic suspension blower |
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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 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. |