CN204156664U - Flange-cooled stator air blast cooling high-speed electric expreess locomotive - Google Patents
Flange-cooled stator air blast cooling high-speed electric expreess locomotive Download PDFInfo
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- CN204156664U CN204156664U CN201420647459.6U CN201420647459U CN204156664U CN 204156664 U CN204156664 U CN 204156664U CN 201420647459 U CN201420647459 U CN 201420647459U CN 204156664 U CN204156664 U CN 204156664U
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- stator
- flange
- speed electric
- electric expreess
- expreess locomotive
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Abstract
The utility model discloses a kind of flange-cooled stator air blast cooling high-speed electric expreess locomotive, comprise motor stator casing and be sheathed on the stator in motor stator casing, stator periphery is arranged with fin, motor stator casing is provided with the air inlet to fin forced air supply, and motor stator casing is also provided with air outlet.The utility model flange-cooled stator air blast cooling high-speed electric expreess locomotive has the advantages such as structure is simple, good cooling results.
Description
Technical field
The utility model relates to high-speed electric expreess locomotive, particularly relates to a kind of flange-cooled stator air blast cooling high-speed electric expreess locomotive.
Background technology
High-speed electric expreess locomotive stator produces a large amount of heats at work, therefore needs to configure cooling system.Prior art high speed motor mainly adopts fluid or water to cool to the cooling means of stator, or general Air flow, but some have the occasion of special operation condition, fluid or water cannot be used to cool, and general air cooled effect not obvious.
Utility model content
The technical problems to be solved in the utility model overcomes the deficiencies in the prior art, provides that a kind of structure is simple, the flange-cooled stator air blast cooling high-speed electric expreess locomotive of good cooling results.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of flange-cooled stator air blast cooling high-speed electric expreess locomotive, comprise motor stator casing and be sheathed on the stator in described motor stator casing, described stator periphery is arranged with fin, described motor stator casing is provided with the air inlet to described fin forced air supply, and described motor stator casing is also provided with air outlet.
Further improvement as technique scheme:
Described fin comprises heat sink body and multiple heat-sink unit, and described multiple heat-sink unit is arranged along heat sink body axially spaced-apart.
Described heat-sink unit comprises the multiple heat radiation thin slices along the distribution of heat sink body spaced radial.
Compared with prior art, the utility model has the advantage of:
Flange-cooled stator air blast cooling high-speed electric expreess locomotive of the present utility model, air inlet is provided with high-speed fan, cooling air enters from air inlet, directly blow to fin, dispelled the heat by fin, stator heat is taken out of from air outlet by air-flow, thus to reach the effect of cooling motor, be applicable to the operating mode not needing or do not allow forced oil cooling or water-cooled, and directly to stator air blast cooling, better than general air cooling effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model flange-cooled stator air blast cooling high-speed electric expreess locomotive.
Fig. 2 is the A-A view of Fig. 1.
In figure, each label represents:
1, motor stator casing; 2, stator; 3, fin; 31, heat sink body; 32, heat-sink unit; 321, dispel the heat thin slice; 4, air inlet; 5, air outlet.
Embodiment
Below in conjunction with Figure of description and specific embodiment, the utility model is described in further detail.
Fig. 1 and Fig. 2 shows a kind of embodiment of the utility model flange-cooled stator air blast cooling high-speed electric expreess locomotive, this flange-cooled stator air blast cooling high-speed electric expreess locomotive, the stator 2 comprising motor stator casing 1 and be sheathed in motor stator casing 1, stator 2 periphery is arranged with fin 3, motor stator casing 1 is provided with the air inlet 4 to fin 3 forced air supply, motor stator casing 1 is also provided with air outlet 5, air inlet 4 place is provided with high-speed fan, cooling air enters (shown in Fig. 1 arrow) from air inlet 4, directly blow to fin 3, dispelled the heat by fin 3, stator 2 heat is taken out of from air outlet 5 by air-flow, thus to reach the effect of cooling motor, the present embodiment flange-cooled stator air blast cooling high-speed electric expreess locomotive, be applicable to the operating mode not needing or do not allow forced oil cooling or water-cooled, and directly to stator 2 air blast cooling, better than general air cooling effect.
In the present embodiment, fin 3 comprises heat sink body 31 and multiple heat-sink unit 32, multiple heat-sink unit 32 is arranged along heat sink body 31 axially spaced-apart, heat-sink unit 32 comprises the multiple heat radiation thin slices 321 along the distribution of heat sink body 31 spaced radial, multiple heat-sink unit 32 and multiple heat radiation thin slice 321 are set, increase film-cooled heat, make cooling effect of motor better, heat radiation thin slice 321 interval is furnished with the flowing being beneficial to cooling air.
Although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model.Any those of ordinary skill in the art, when not departing from technical solutions of the utility model scope, the technology contents of above-mentioned announcement all can be utilized to make many possible variations and modification to technical solutions of the utility model, or be revised as the Equivalent embodiments of equivalent variations.Therefore, every content not departing from technical solutions of the utility model, according to the utility model technical spirit to any simple modification made for any of the above embodiments, equivalent variations and modification, all should drop in the scope of technical solutions of the utility model protection.
Claims (3)
1. a flange-cooled stator air blast cooling high-speed electric expreess locomotive, comprise motor stator casing (1) and be sheathed on the stator (2) in described motor stator casing (1), it is characterized in that: described stator (2) periphery is arranged with fin (3), described motor stator casing (1) is provided with the air inlet (4) to described fin (3) forced air supply, described motor stator casing (1) is also provided with air outlet (5).
2. flange-cooled stator air blast cooling high-speed electric expreess locomotive according to claim 1, it is characterized in that: described fin (3) comprises heat sink body (31) and multiple heat-sink unit (32), described multiple heat-sink unit (32) is arranged along heat sink body (31) axially spaced-apart.
3. flange-cooled stator air blast cooling high-speed electric expreess locomotive according to claim 2, is characterized in that: described heat-sink unit (32) comprises the multiple heat radiation thin slices (321) along the distribution of heat sink body (31) spaced radial.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420647459.6U CN204156664U (en) | 2014-11-03 | 2014-11-03 | Flange-cooled stator air blast cooling high-speed electric expreess locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420647459.6U CN204156664U (en) | 2014-11-03 | 2014-11-03 | Flange-cooled stator air blast cooling high-speed electric expreess locomotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204156664U true CN204156664U (en) | 2015-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420647459.6U Active CN204156664U (en) | 2014-11-03 | 2014-11-03 | Flange-cooled stator air blast cooling high-speed electric expreess locomotive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204156664U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104753206A (en) * | 2015-03-04 | 2015-07-01 | 苏州通润驱动设备股份有限公司 | Permanent magnet synchronous motor and screw rod compressor provided with permanent magnet synchronous motor |
| CN104767316A (en) * | 2015-04-09 | 2015-07-08 | 武汉正翰粮食机械设备有限公司 | Forced air cooling motor and rice polishing system thereof |
-
2014
- 2014-11-03 CN CN201420647459.6U patent/CN204156664U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104753206A (en) * | 2015-03-04 | 2015-07-01 | 苏州通润驱动设备股份有限公司 | Permanent magnet synchronous motor and screw rod compressor provided with permanent magnet synchronous motor |
| CN104767316A (en) * | 2015-04-09 | 2015-07-08 | 武汉正翰粮食机械设备有限公司 | Forced air cooling motor and rice polishing system thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |