CN206117341U - Stator winding's transformation structure - Google Patents
Stator winding's transformation structure Download PDFInfo
- Publication number
- CN206117341U CN206117341U CN201620980252.XU CN201620980252U CN206117341U CN 206117341 U CN206117341 U CN 206117341U CN 201620980252 U CN201620980252 U CN 201620980252U CN 206117341 U CN206117341 U CN 206117341U
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- China
- Prior art keywords
- layer
- stator winding
- cloth
- nylon
- silica gel
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- Expired - Fee Related
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- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The utility model discloses a stator winding's transformation structure, including the stator winding body, the insulating material layer has been wrapped up on the stator winding body, the insulating material layer includes polytetrafluoroethylene film layer, silica gel lamella and nylon cloth layer, the silica gel lamella is located between polytetrafluoroethylene film layer and the nylon cloth layer, all adhere with the silica gel lamella in polytetrafluoroethylene film layer and nylon cloth layer, the nylon cloth layer is the nylon cloth layer based on the rib stitch structure, nylon cloth layer surface based on the rib stitch structure is provided with insulated paint, this stator winding's transformation structure has outstanding insulating properties.
Description
Technical field
This utility model is related to a kind of reconstruction structure of stator winding.
Background technology
Stator winding is different from setting-in wire laying mode according to the shape of coil winding, can be divided into centralized and distributed two
Class.The coiling of centralized winding and setting-in are fairly simple but less efficient, and runnability is also poor.Current ac motor is determined
The sub- overwhelming majority is all application distribution formula winding, according to different machines, model and coil it is embedding around process conditions, motor is each
Different winding type and specification are designed with, therefore the technical parameter of its winding is also differed.
But the insulation system of current stator winding is all easily damaged, it is often necessary to keep in repair, it is difficult to meet on market
Demand.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of changing for stator winding with outstanding insulating properties
Make structure.
To solve the above problems, this utility model is adopted the following technical scheme that：
A kind of reconstruction structure of stator winding, including stator winding body, wrapping on the stator winding body has insulation
Material layer, the insulation material layer includes polytetrafluoroethylene film layer, silica gel lamella and nylon layer of cloth, the silica gel lamella position
Between polytetrafluoroethylene film layer and nylon layer of cloth, the polytetrafluoroethylene film layer and nylon layer of cloth are viscous with silica gel lamella
Close, the nylon layer of cloth is based on the nylon layer of cloth of rib construction structure, the nylon layer of cloth table based on rib construction structure
Face is provided with insulating lacquer layer.
Preferably, being provided with through hole on the silica gel lamella, the through hole is equally distributed, and can play good
Radiating effect.
Preferably, the thickness of the polytetrafluoroethylene film layer is 0.7-0.9mm.
Preferably, the thickness of the silica gel lamella is 0.6-0.8mm.
Preferably, the thickness of the nylon layer of cloth is 1-1.7mm.
Preferably, the insulating lacquer layer is drying-type insulating lacquer layer, adhesive force is good, high mechanical strength.
The beneficial effects of the utility model are：By on stator winding body wrapping have by polytetrafluoroethylene film layer,
The insulation material layer of silica gel lamella and nylon layer of cloth composition, and nylon cloth layer surface is provided with insulating lacquer layer, can play excellent
Elegant insulation effect, nylon layer of cloth is, based on the nylon layer of cloth of rib construction structure, can effectively to lift the attached of insulating lacquer layer
Effect, additionally, being provided with through hole on silica gel lamella, through hole is equally distributed, good radiating effect can be played, insulated
Enamelled coating is drying-type insulating lacquer layer, and adhesive force is good, high mechanical strength.
Description of the drawings
Technical scheme in order to be illustrated more clearly that this utility model embodiment, below will be to needed for embodiment description
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can be with according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is a kind of partial sectional view of the reconstruction structure of stator winding of this utility model；
Fig. 2 is a kind of structural representation of the insulation material layer of the reconstruction structure of stator winding of this utility model.
Specific embodiment
Embodiment 1
As shown in Figure 1-2, a kind of reconstruction structure of stator winding, including stator winding body 1, the stator winding body
Wrapping on 1 has insulation material layer 2, and the insulation material layer 2 includes polytetrafluoroethylene film layer 3, silica gel lamella 4 and nylon cloth
Layer 5, three layers of insulation system can prevent breakdown damage and cause insulation effect to reduce, and the silica gel lamella 4 is located at poly- four
Between fluoroethylene film layer 3 and nylon layer of cloth 5, the polytetrafluoroethylene film layer 3 and nylon layer of cloth 5 are viscous with silica gel lamella 4
Close, silica gel lamella 4 have good heat-conducting effect, can prevent stator winding body 1 from burning out, the nylon layer of cloth 5 be based on
The nylon layer of cloth of rib construction structure, the nylon cloth layer surface based on rib construction structure is provided with insulating lacquer layer 6, passes through
Wrapping is by the insulant being made up of polytetrafluoroethylene film layer 3, silica gel lamella 4 and nylon layer of cloth 5 on stator winding body 1
Layer 2, and the surface of nylon layer of cloth 5 is provided with insulating lacquer layer 6, can play outstanding insulation effect, and nylon layer of cloth is based on sieve
The nylon layer of cloth of stricture of vagina organizational structure, can effectively lift the adhesion effect of insulating lacquer layer 6.
The present embodiment has the beneficial effect that：Have by polytetrafluoroethylene film layer, silicon by wrapping up on stator winding body
The insulation material layer of film layers and nylon layer of cloth composition, and nylon cloth layer surface is provided with insulating lacquer layer, can play outstanding
Insulation effect, nylon layer of cloth is the attachment that insulating lacquer layer can be effectively lifted based on the nylon layer of cloth of rib construction structure
Effect.
Embodiment 2
As shown in Figure 1-2, a kind of reconstruction structure of stator winding, including stator winding body 1, the stator winding body
Wrapping on 1 has insulation material layer 2, and the insulation material layer 2 includes polytetrafluoroethylene film layer 3, silica gel lamella 4 and nylon cloth
Layer 5, three layers of insulation system can prevent breakdown damage and cause insulation effect to reduce, and the silica gel lamella 4 is located at poly- four
Between fluoroethylene film layer 3 and nylon layer of cloth 5, the polytetrafluoroethylene film layer 3 and nylon layer of cloth 5 are viscous with silica gel lamella 4
Close, silica gel lamella 4 have good heat-conducting effect, can prevent stator winding body 1 from burning out, the nylon layer of cloth 5 be based on
The nylon layer of cloth of rib construction structure, the nylon cloth layer surface based on rib construction structure is provided with insulating lacquer layer 6, described
Through hole is provided with silica gel lamella 5（It is not shown）, the through hole is equally distributed, and can play good radiating effect, institute
The thickness for stating polytetrafluoroethylene film layer 3 is 0.8mm, and the thickness of the silica gel lamella 4 is 0.7mm, the thickness of the nylon layer of cloth 5
Spend for 1.4mm, the insulating lacquer layer 6 is drying-type insulating lacquer layer, adhesive force is good, high mechanical strength, by stator winding sheet
Wrap up by the insulation material layer 2 being made up of polytetrafluoroethylene film layer 3, silica gel lamella 4 and nylon layer of cloth 5 on body 1, and nylon
The surface of layer of cloth 5 is provided with insulating lacquer layer 6, can play outstanding insulation effect, and nylon layer of cloth is based on rib construction structure
Nylon layer of cloth, can effectively lift the adhesion effect of insulating lacquer layer 6.
The present embodiment has the beneficial effect that：Have by polytetrafluoroethylene film layer, silicon by wrapping up on stator winding body
The insulation material layer of film layers and nylon layer of cloth composition, and nylon cloth layer surface is provided with insulating lacquer layer, can play outstanding
Insulation effect, nylon layer of cloth is the attachment that insulating lacquer layer can be effectively lifted based on the nylon layer of cloth of rib construction structure
Effect, is provided with through hole on silica gel lamella, the through hole is equally distributed, and can play good radiating effect, insullac
Layer is drying-type insulating lacquer layer, and adhesive force is good, high mechanical strength.
The above, specific embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, any change or replacement expected without creative work all should be covered within protection domain of the present utility model.
Claims (6)
1. a kind of reconstruction structure of stator winding, it is characterised in that：Including stator winding body, wrap on the stator winding body
Bundle has insulation material layer, and the insulation material layer includes polytetrafluoroethylene film layer, silica gel lamella and nylon layer of cloth, the silicon
Film layers are located between polytetrafluoroethylene film layer and nylon layer of cloth, and the polytetrafluoroethylene film layer and nylon layer of cloth are and silicon
Film layers are bonded, and the nylon layer of cloth is based on the nylon layer of cloth of rib construction structure, the Buddhist nun based on rib construction structure
Imperial cloth layer surface is provided with insulating lacquer layer.
2. the reconstruction structure of stator winding according to claim 1, it is characterised in that：It is provided with the silica gel lamella logical
Hole, the through hole is equally distributed.
3. the reconstruction structure of stator winding according to claim 2, it is characterised in that：The polytetrafluoroethylene film layer
Thickness is 0.7-0.9mm.
4. the reconstruction structure of stator winding according to claim 3, it is characterised in that：The thickness of the silica gel lamella is
0.6-0.8mm。
5. the reconstruction structure of stator winding according to claim 4, it is characterised in that：The thickness of the nylon layer of cloth is 1-
1.7mm。
6. the reconstruction structure of stator winding according to claim 5, it is characterised in that：The insulating lacquer layer is that drying-type is exhausted
Edge enamelled coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620980252.XU CN206117341U (en) | 2016-08-30 | 2016-08-30 | Stator winding's transformation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620980252.XU CN206117341U (en) | 2016-08-30 | 2016-08-30 | Stator winding's transformation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206117341U true CN206117341U (en) | 2017-04-19 |
Family
ID=58514528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620980252.XU Expired - Fee Related CN206117341U (en) | 2016-08-30 | 2016-08-30 | Stator winding's transformation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206117341U (en) |
-
2016
- 2016-08-30 CN CN201620980252.XU patent/CN206117341U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170419 Termination date: 20190830 |