CN203607991U - Combined cooling structure between motor support and stator - Google Patents
Combined cooling structure between motor support and stator Download PDFInfo
- Publication number
- CN203607991U CN203607991U CN201320759614.9U CN201320759614U CN203607991U CN 203607991 U CN203607991 U CN 203607991U CN 201320759614 U CN201320759614 U CN 201320759614U CN 203607991 U CN203607991 U CN 203607991U
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- Prior art keywords
- stator
- motor support
- cooling structure
- rib
- cooling
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- Expired - Fee Related
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Abstract
The utility model discloses a combined cooling structure between a motor support and a stator. The cooling structure comprises a motor support and a stator. The motor support is a cylindrical structure and provided with an annular interlayer water channel. The two ends of the motor support are respectively provided with a water inlet and a water outlet that are communicated with the annular interlayer water channel. The inwall of the motor support is provided with bar-shaped ribs having the same direction as the axial direction of the motor support. The number of the ribs is an odd number between five and nine. The cooling structure makes further improvements in that the ribs are spiral, and five ribs are provided. The cooling structure utilizes a combined cooling method of turbulent wind and water cooling to achieve good cooling effects.
Description
Technical field
The utility model relates to a kind of cooling structure of motor, and more particularly, the utility model relates to the cooling structure between a kind of motor bed-plate and stator.
Background technology
Motor produces certain heat in operation process, and heat concentrates in motor bed-plate, need distribute in time, to prevent burning damage accident.The motor bed-plate of prior art is provided air-cooled structure for oneself, can meet the cooling requirement of the motor under normal temperature working condition.But when ambient temperature is higher, in motor bed-plate, concentrated heat can not distribute in time, affects the normal operation of motor, even causes motor scaling loss.
Summary of the invention
The utility model, for the deficiencies in the prior art, provides a kind of good cooling results, Complex-cooling structure between the motor bed-plate that can in time dissipation of heat concentrated in timely motor bed-plate be gone out and stator.
The utility model is achieved through the following technical solutions technical goal.
Complex-cooling structure between motor bed-plate and stator, comprises support, stator; Its improvements are: described support is round buss formula structure, is provided with annular gap water channel; Described support two ends are respectively equipped with the intake-outlet communicating with annular gap water channel; Described inboard wall of base is provided with strip rib, and rib is long identical with support axis direction; The quantity of described rib is 5～9 with interior odd number.
In said structure, described rib is spirality rib.
In said structure, described rib quantity is 5.
The utility model compared with prior art, has following good effect:
1, between motor bed-plate and stator, form air duct by rib, the air duct that is provided with odd number easily forms turbulent wind, and irregular mobile wind and stator surface frequency of exposure increase, and its heat exchange chance is many; In support, establish annular gap water channel, when use, cooling water flows therein, can take away a large amount of heats.The utility model adopts turbulent wind and water-cooled Compound cooling, significantly improves the effect that cools.
2, spirality air duct has increased air duct length, also increases and stator surface contact area, further improves the effect that cools.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is A-A generalized section in Fig. 1.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and in conjunction with the embodiments below.
Complex-cooling structure between motor bed-plate shown in accompanying drawing and stator, comprises support 1, stator 2; Support 1 is round buss formula structure, is provided with annular gap water channel 1.2; Support 1 two ends are respectively equipped with the intake-outlet communicating with annular gap water channel 1.2; Support 1 inwall is provided with strip rib 1.1, and rib 1.1 is long identical with support 1 axis direction, and in the present embodiment, rib 1.1 is spirality rib; The quantity of rib 1.1 is 5～9 with interior odd number, and in the present embodiment, rib 1.1 quantity are 5.
Claims (3)
1. a Complex-cooling structure between motor bed-plate and stator, comprises support (1), stator (2); It is characterized in that: described support (1) is round buss formula structure, is provided with annular gap water channel (1.2); Described support (1) two ends are respectively equipped with the intake-outlet communicating with annular gap water channel (1.2); Described support (1) inwall is provided with strip rib (1.1), and rib (1.1) is long identical with support (1) axis direction; The quantity of described rib (1.1) is 5～9 with interior odd number.
2. Complex-cooling structure between motor bed-plate according to claim 1 and stator, is characterized in that: described rib (1.1) is spirality rib.
3. Complex-cooling structure between motor bed-plate according to claim 1 and 2 and stator, is characterized in that: described rib (1.1) quantity is 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320759614.9U CN203607991U (en) | 2013-11-22 | 2013-11-22 | Combined cooling structure between motor support and stator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320759614.9U CN203607991U (en) | 2013-11-22 | 2013-11-22 | Combined cooling structure between motor support and stator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203607991U true CN203607991U (en) | 2014-05-21 |
Family
ID=50720649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320759614.9U Expired - Fee Related CN203607991U (en) | 2013-11-22 | 2013-11-22 | Combined cooling structure between motor support and stator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203607991U (en) |
-
2013
- 2013-11-22 CN CN201320759614.9U patent/CN203607991U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20171122 |