CN206834932U - Closed type centrifugal refrigerating motor stator coil end spraying cooling structure - Google Patents
Closed type centrifugal refrigerating motor stator coil end spraying cooling structure Download PDFInfo
- Publication number
- CN206834932U CN206834932U CN201720452747.XU CN201720452747U CN206834932U CN 206834932 U CN206834932 U CN 206834932U CN 201720452747 U CN201720452747 U CN 201720452747U CN 206834932 U CN206834932 U CN 206834932U
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- China
- Prior art keywords
- stator coil
- end cap
- closed type
- cooling structure
- type centrifugal
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of closed type centrifugal refrigerating motor stator coil end spraying cooling structure, including support and end cap, the rotor and stator coil being arranged between support and end cap, coolant conveying cavity is provided with the end cap, at least three shower nozzles being connected with the coolant conveying cavity are fixed with the inwall of the end cap and shower nozzle is uniformly arranged on same circumference, the liquid outlet of the shower nozzle is engaged with the position of stator coil, and sealing ring is provided with the support and the end cap joint face.Structure setting of the present utility model is reasonable, and it is cooled down by shower nozzle to stator coil, can not only fully ensure that the reliability service temperature of stator coil, while also can effectively extend the insulation life of stator coil, and stability in use is good and strong applicability, practicality are good.
Description
Technical field
The utility model belongs to closed type centrifugal refrigerating motor technical field, and in particular to a kind of closed type centrifugal refrigerating electricity
Machine stator end turn spraying cooling structure.
Background technology
During closed type centrifugal refrigerating motor use, motor internal can produce substantial amounts of heat, traditional radiating knot
Although structure can reach the effect of radiating to a certain extent, it can influence the rotating speed of motor when in use and stator coil is exhausted
The life-span of edge, so applicability and practicality are restricted.
The content of the invention
The purpose of this utility model is to provide the closed type centrifugal refrigerating that a kind of structure setting is reasonable and stability in use is good
Motor stator coil end portion spraying cooling structure.
The technical scheme for realizing the utility model purpose is a kind of closed type centrifugal refrigerating motor stator coil end spray
Cooling structure, including support and end cap, the rotor and stator coil being arranged between support and end cap, are provided with the end cap
Coolant conveying cavity, at least three shower nozzles being connected with the coolant conveying cavity are fixed with the inwall of the end cap, and sprayed
Head is uniformly arranged on same circumference, and the liquid outlet of the shower nozzle is engaged with the position of stator coil, in the support and institute
State end cap joint face and be provided with sealing ring.
Regulation circular hole is provided with the end cap, axostylus axostyle is provided with the regulation circular hole, in the outboard end of the axostylus axostyle
It is fixed with and stirs rotating disk, is fixed with Spray-nozzle carrier in the medial extremity of the axostylus axostyle, the shower nozzle is fixed on Spray-nozzle carrier and institute
Shower nozzle and the Spray-nozzle carrier are stated into 30 degree of angles.
Caulking gum integument is provided with the surface of the axostylus axostyle, clamp ring is fixed with the Spray-nozzle carrier, it is described cold
But fluid catheter is fixed in clamp ring.
Scale is provided with rotating disk in described stir.
The utility model has positive effect：Structure setting of the present utility model is reasonable, and it is by shower nozzle to stator line
Circle is cooled down, and can not only fully ensure that the reliability service temperature of stator coil, while also can effectively extend stator coil
Insulation life, stability in use is good and strong applicability, practicality are good.
Brief description of the drawings
In order that content of the present utility model is more likely to be clearly understood, below according to specific embodiment and combine attached
Figure, is described in further detail to the utility model, wherein：
Fig. 1 is structural representation of the present utility model.
Embodiment
(embodiment 1)
Fig. 1 shows a kind of embodiment of the present utility model, and wherein Fig. 1 is structural representation of the present utility model
Figure.
See Fig. 1, a kind of closed type centrifugal refrigerating motor stator coil end spraying cooling structure, including support 1 and end cap
2, the rotor 3 and stator coil 4 being arranged between support 1 and end cap 2, coolant conveying cavity 5 is provided with the end cap 2, in institute
At least three shower nozzles 6 for being fixed with the inwall of end cap 2 and being connected with the coolant conveying cavity 5 are stated, and shower nozzle is uniformly arranged on
On same circumference, the liquid outlet of the shower nozzle is engaged with the position of stator coil, in the support and the end cap joint face
It is provided with sealing ring 7.
Regulation circular hole 8 is provided with the end cap, axostylus axostyle 9 is provided with the regulation circular hole, in the outside of the axostylus axostyle
End, which is fixed with, stirs rotating disk 10, is fixed with Spray-nozzle carrier 11 in the medial extremity of the axostylus axostyle, the shower nozzle 6 is fixed on Spray-nozzle carrier
On 11 and the shower nozzle 6 and the Spray-nozzle carrier 11 are into 30 degree of angles.
Caulking gum integument 12 is provided with the surface of the axostylus axostyle 9, clamp ring 13, institute are fixed with the Spray-nozzle carrier
Coolant conveying cavity 5 is stated to fix in clamp ring 13.
Scale is provided with rotating disk in described stir.It is provided with scale, the convenient angle controlled to adjust.
Structure setting of the present utility model is reasonable, and it is cooled down by shower nozzle to stator coil, can not only fully ensure that
The reliability service temperature of stator coil, while also can effectively extend the insulation life of stator coil, stability in use is good and suitable
Strong with property, practicality is good.
Obviously, above-described embodiment of the present utility model is only intended to clearly illustrate the utility model example, and
It is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, in described above
On the basis of can also make other changes in different forms.There is no need and unable to give all embodiments
It is exhaustive.And these belong to the obvious changes or variations that connotation of the present utility model is extended out and still fall within this practicality
New protection domain.
Claims (4)
1. a kind of closed type centrifugal refrigerating motor stator coil end spraying cooling structure, including support and end cap, are arranged on machine
Rotor and stator coil between seat and end cap, it is characterised in that：Coolant conveying cavity is provided with the end cap, in the end cap
Inwall on be fixed with least three shower nozzles being connected with the coolant conveying cavity and shower nozzle is uniformly arranged on same circumference,
The liquid outlet of the shower nozzle is engaged with the position of stator coil, and sealing is provided with the support and the end cap joint face
Circle.
2. closed type centrifugal refrigerating motor stator coil end spraying cooling structure according to claim 1, its feature exist
In：Regulation circular hole is provided with the end cap, axostylus axostyle is provided with the regulation circular hole, is fixed with the outboard end of the axostylus axostyle
Rotating disk is stirred, is fixed with Spray-nozzle carrier in the medial extremity of the axostylus axostyle, the shower nozzle is fixed on Spray-nozzle carrier and the shower nozzle
With the Spray-nozzle carrier into 30 degree of angles.
3. closed type centrifugal refrigerating motor stator coil end spraying cooling structure according to claim 2, its feature exist
In：Caulking gum integument is provided with the surface of the axostylus axostyle, clamp ring is fixed with the Spray-nozzle carrier, the coolant is led
Pipe clamp is solid in clamp ring.
4. closed type centrifugal refrigerating motor stator coil end spraying cooling structure according to claim 3, its feature exist
In：Scale is provided with rotating disk in described stir.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720452747.XU CN206834932U (en) | 2017-04-27 | 2017-04-27 | Closed type centrifugal refrigerating motor stator coil end spraying cooling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720452747.XU CN206834932U (en) | 2017-04-27 | 2017-04-27 | Closed type centrifugal refrigerating motor stator coil end spraying cooling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206834932U true CN206834932U (en) | 2018-01-02 |
Family
ID=60769527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720452747.XU Expired - Fee Related CN206834932U (en) | 2017-04-27 | 2017-04-27 | Closed type centrifugal refrigerating motor stator coil end spraying cooling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206834932U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108258849A (en) * | 2018-01-31 | 2018-07-06 | 华中科技大学 | A kind of totally-enclosed high-speed permanent magnet motor of Liquid injection cooling |
-
2017
- 2017-04-27 CN CN201720452747.XU patent/CN206834932U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108258849A (en) * | 2018-01-31 | 2018-07-06 | 华中科技大学 | A kind of totally-enclosed high-speed permanent magnet motor of Liquid injection cooling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180102 Termination date: 20190427 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |