CN209119909U - Air water cooling for stator core direct cooling mode but structure - Google Patents
Air water cooling for stator core direct cooling mode but structure Download PDFInfo
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- CN209119909U CN209119909U CN201822068339.1U CN201822068339U CN209119909U CN 209119909 U CN209119909 U CN 209119909U CN 201822068339 U CN201822068339 U CN 201822068339U CN 209119909 U CN209119909 U CN 209119909U
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- stator core
- cooling
- base
- cooler
- stator
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Abstract
The utility model relates to a kind of air water cooling for stator core direct cooling mode but structure, it by: base, cooler, stator core, rotor, centrifugal blower, ventilation hole, stator punching are constituted.Cooler is mounted in the upper end of base, and ventilation hole is provided on stator punching, and stator core is made of the superposition of multiple stator punchings, and is mounted on the inside of base, and for rotor in base, centrifugal blower is mounted on one end of cooler.The product structure is simple, design is reasonable, it is by the cooling air duct circulation inside motor, direct cooling surface of stator core, stator core inside and rotor outer surface, achieve the effect that heat dissipation by cooler, one third, good cooling results can be improved than existing type of cooling efficiency, production cost is low, and cooling suitable for high-speed solid rotor electric machine requires.
Description
Technical field
The utility model relates to a kind of air water cooling for stator core direct cooling mode but structures, mainly by cold
But wind is mainly used in high-speed motor directly by surface of stator core and a kind of internal cooling structure to reach motor radiating
Field.
Background technique
Since revolving speed is relatively high in high-speed motor, generally adopted more than 6000r/min in order to guarantee the intensity of rotor
Will be poor with the heat dissipation of full iron core solid construction, such motor, and when designing the type of cooling, it is general using cooling motor
Casing surface reaches heat dissipation effect, and this type of cooling of cooling casing mainly by iron core and chassis contact, then passes through
Wind or water chiller shell cool down motor, achieve the effect that heat dissipation, but since rotor also generates heat, this partial heat is mainly
It is radiated by heat radiation, therefore cooling effect is poor.
Summary of the invention
The purpose of the utility model is to overcome disadvantages mentioned above, provide a kind of sky for stator core direct cooling mode
Water-cooling structure, it is mainly solved since revolving speed is relatively high in high-speed motor, general using full iron core solid construction, motor
Weak heat-dissipating, the problems such as radiating using cooling motor case surface in the type of cooling, heat dissipation effect is not achieved.This is practical new
The purpose of type be achieved in that the air water cooling for stator core direct cooling mode but structure by: base, cooler, fixed
Sub- iron core, rotor, centrifugal blower, ventilation hole, stator punching are constituted.Cooler is mounted in the upper end of base, is provided on stator punching
Multiple equally distributed ventilation holes, stator core is made of the superposition of multiple stator punchings, and is mounted on the inside of base, rotor dress
In base, centrifugal blower is mounted on one end of cooler.The product structure is simple, and rationally, it is will be inside motor for design
Cooling air duct circulation is got up, and direct cooling surface of stator core, stator core inside and rotor outer surface are reached by cooler
One third can be improved than existing type of cooling efficiency in the effect of heat dissipation, and good cooling results, production cost is low, is suitable for high speed
The cooling of solid rotor electric machine requires.
Detailed description of the invention
The structural schematic diagram that attached drawing 1 is the utility model for the air water cooling but structure of stator core direct cooling mode.
The structure that attached drawing 2 is the utility model for the air water cooling but structure stator punching of stator core direct cooling mode
Schematic diagram.
1-base 2-cooler, 3-stator core, 4-rotor, 5-centrifugal blower
6-7-stator punchings of ventilation hole.
Specific embodiment
The most preferred embodiment that according to the present invention will be described in detail below with reference to the accompanying drawings, for stator core direct cooling mode
Air water cooling but structure by: base 1, cooler 2, stator core 3, rotor 4, centrifugal blower 5, ventilation hole 6, stator punching 7 are constituted.
Cooler 2 is mounted in the upper end of base 1, is provided with multiple equally distributed ventilation holes 6 on stator punching 7, stator core 3 is by multiple fixed
The sub- superposition of punching 7 composition, and it is mounted on the inside of base 1, for rotor 4 in base 1, centrifugal blower 5 is mounted on cooler 2
One end.
Working principle: it is to be squeezed into wind inside motor by the independent blower on cooler 2, and wind is by stator core 3
Outwardly and inwardly, i.e. ventilation hole 6, while the cooling motor outside process rotor 4, recycles the wind path inside motor, directly
Tape splicing walks heat, achievees the effect that heat dissipation.
Claims (1)
1. a kind of air water cooling for stator core direct cooling mode but structure, it is by base (1), cooler (2), stator
Iron core (3), rotor (4), centrifugal blower (5), ventilation hole (6), stator punching (7) are constituted, it is characterised in that: cooler (2) dress
In the upper end of base (1), multiple equally distributed ventilation holes (6) are provided on stator punching (7), stator core (3) is by multiple fixed
Sub- punching (7) superposition composition, and it is mounted on the inside of base (1), rotor (4) is in base (1), centrifugal blower (5) installation
In one end of cooler (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822068339.1U CN209119909U (en) | 2018-12-11 | 2018-12-11 | Air water cooling for stator core direct cooling mode but structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822068339.1U CN209119909U (en) | 2018-12-11 | 2018-12-11 | Air water cooling for stator core direct cooling mode but structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209119909U true CN209119909U (en) | 2019-07-16 |
Family
ID=67207858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822068339.1U Active CN209119909U (en) | 2018-12-11 | 2018-12-11 | Air water cooling for stator core direct cooling mode but structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209119909U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114499048A (en) * | 2021-12-29 | 2022-05-13 | 西安中车永电捷力风能有限公司 | A reverse-flow type air-air cooling structure for asynchronous machine |
-
2018
- 2018-12-11 CN CN201822068339.1U patent/CN209119909U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114499048A (en) * | 2021-12-29 | 2022-05-13 | 西安中车永电捷力风能有限公司 | A reverse-flow type air-air cooling structure for asynchronous machine |
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