CN205883010U - Scattered line of 3300V high pressure has winding stator core - Google Patents
Scattered line of 3300V high pressure has winding stator core Download PDFInfo
- Publication number
- CN205883010U CN205883010U CN201620619058.9U CN201620619058U CN205883010U CN 205883010 U CN205883010 U CN 205883010U CN 201620619058 U CN201620619058 U CN 201620619058U CN 205883010 U CN205883010 U CN 205883010U
- Authority
- CN
- China
- Prior art keywords
- stator coil
- loose wire
- stator core
- high pressure
- winding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004804 winding Methods 0.000 title claims abstract description 26
- 238000009413 insulation Methods 0.000 claims abstract description 31
- 239000002390 adhesive tape Substances 0.000 claims description 10
- 239000010410 layer Substances 0.000 claims description 9
- 239000011229 interlayer Substances 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000003973 paint Substances 0.000 claims description 4
- 229920003223 poly(pyromellitimide-1,4-diphenyl ether) Polymers 0.000 claims description 4
- 229920002799 BoPET Polymers 0.000 claims description 3
- 229920004934 Dacron® Polymers 0.000 claims description 3
- 239000005041 Mylar™ Substances 0.000 claims description 3
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 3
- 229920002379 silicone rubber Polymers 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 2
- 239000011810 insulating material Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 230000016507 interphase Effects 0.000 abstract 1
- 238000000465 moulding Methods 0.000 description 7
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000004080 punching Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The utility model discloses scattered line of 3300V high pressure has winding stator core, including stator core, stator coil and isolated trench, its characterized in that: stator core's inslot is equipped with isolated trench, stator coil includes the scattered line stator coil of first scattered line stator coil and second, first scattered line stator coil and second loose line stator coil and loose in proper order and inlay in isolated trench, and first scattered line stator coil and second loose between line stator coil's layer and alternate coil side separator layer and the interphase insulation layer of being equipped with respectively, isolated trench's notch is equipped with the isolated trench lid, stator core's notch is equipped with the slot wedge, the utility model is suitable for a 3300V high pressure three phase machine, with the traditional preformed winding of random winding replacement, it is long to have solved preformed winding production cycle, with high costs, needs the manufacture equipment of matching scale and the difficult problem of technical professional's operation, has saved the die sinking expense, has shortened production cycle, the cost is reduced.
Description
Technical field
This utility model relates to a kind of stator core, and especially high pressure loose wire has winding stator core and preparation method thereof,
It is primarily adapted for use in 3300V high-voltage three-phase asynchronous motor.
Background technology
Having one of winding stator core most important parts as motor, its operation conditions directly concerns the use of motor
Life-span.The winding stator core that has of 3300V high-voltage three-phase asynchronous motor generally uses molding winding, and the production cycle is long, cost
Height, needs manufacture equipment and technical professional's operation of coupling scale, operates limited, and maintenance cost is big, needs first mold.
On the premise of ensureing motor quality, in order to effectively utilize existing rotor punching, reduce die sinking expense, reduce personnel and equipment
Putting into, fall this section is propped up, is increased income and decreased expenditure, and hereby developing 3300V high pressure loose wire has winding stator core.
Summary of the invention
The purpose of this utility model is to overcome existing defects in prior art, it is provided that a kind of high pressure loose wire has wound stator ferrum
Core, has broken 3300V conventional high-tension and has used the convention of molding winding, solved the molding winding production cycle long, and cost is high, needs
The equipment that manufactures of coupling scale and a difficult problem for technical professional's operation, provide more more options for high-voltage motor manufacture, reduce
This cost, drops in personnel and equipment investment.
For realizing above technical purpose, the technical solution adopted in the utility model is: 3300V high pressure loose wire has wound stator
Iron core, including stator core, stator coil and insulation tank, it is characterised in that: it is provided with insulation tank, institute in the groove of described stator core
State stator coil and include that the first loose wire stator coil and the second loose wire stator coil, described first loose wire stator coil and second dissipate
Line stator coil dissipates successively and is embedded in insulation tank, and the first loose wire stator coil and the second the alternate of loose wire stator coil are equipped with
Phase insulation layer, is provided with interlayer insulating film between the first loose wire stator coil and the second loose wire stator coil, described insulation tank
Notch is provided with insulation tank lid, the slot wedge that the notch of described stator core is provided with.
Further, described first loose wire stator coil and the second loose wire stator coil all use Kapton bag
Wrap up in.
As preferably, also include self-adhesive tape and binding strap, described first loose wire stator coil and the second loose wire stator coil
By some enamel-covered wire compositions, the end self-adhesive tape half lap parcel of described enamel-covered wire, the end turn binding strap of every groove
Densely covered colligation.
Further, described binding strap is dacron glass yarn bundle.
Further, described self-adhesive tape is for having sticking silicon rubber glass paint cloth band.
Further, the material of described insulation tank, interlayer insulating film and phase insulation layer is mylar compound inslation
Material.
Have the technical effect that height of the present utility model is pressed with winding and determines from the above, it can be seen that of the present utility model
Sub-iron core is applicable to 3300V high voltage three-phase motor, under ripe scattered embedding technique, with dissipate embedding winding replace traditional molding around
Group, solves the molding winding production cycle long, and cost is high, needs manufacture equipment and technical professional's operation of coupling scale
A difficult problem, and according to existing stator core, Appropriate application rotor punching, save die sinking expense, shorten the production cycle,
Reduce cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the cross-sectional view of the A-A stator core slot of Fig. 1.
Description of reference numerals: 1-stator core, 2-stator coil, 2.1-the first loose wire stator coil, 2.2-the second loose wire
Stator coil, 3-insulation tank, 4-interlayer insulating film, 5-insulation tank lid, 6-slot wedge, 7-Kapton, 8-phase insulation layer,
9-self-adhesive tape, 10-binding strap.
Detailed description of the invention
Below in conjunction with concrete drawings and Examples, the utility model is described in further detail.
With reference to the accompanying drawings shown in 1 and Fig. 2,3300V high pressure loose wire has winding stator core, including stator core 1, stator coil
2 and insulation tank 3, it is characterised in that: it is provided with insulation tank 3 in the groove of described stator core 1, for by stator core 1 and stator line
Circle 2 insulation, described stator coil 2 includes the first loose wire stator coil 2.1 and the second loose wire stator coil 2.2, and described first dissipates
Line stator coil 2.1 and the second loose wire stator coil 2.2 dissipate successively and are embedded in insulation tank 3, and the first loose wire stator coil 2.1 He
The alternate phase insulation layer 8 that is equipped with of the second loose wire stator coil 2.2, the first loose wire stator coil 2.1 and the second loose wire stator
Being provided with interlayer insulating film 4 between coil 2.2, interlayer insulating film 4 is for by loose wire stator coil 2.1 and a second loose wire stator line
Circle 2.2 insulation, phase insulation layer 8 for by the first loose wire stator coil 2.1 and the second loose wire stator coil 2.2 alternate absolutely
Edge, the notch of described insulation tank 3 is provided with insulation tank lid 5, and the notch of described stator core 1 is provided with the slot wedge 6 of sealing.Described first
Loose wire stator coil 2.1 and the second loose wire stator coil 2.2 all use Kapton 7 to wrap up.
Also include self-adhesive tape 9 and binding strap 10, the first loose wire stator coil 2.1 and the second loose wire stator coil 2.2 by
Some enamel-covered wire compositions, the end self-adhesive tape 9 half lap parcel of described enamel-covered wire, the end turn binding strap 10 of every groove is close
Cloth colligation.Described binding strap 10 is dacron glass yarn bundle.Described self-adhesive tape 9 is for having sticking silicon rubber glass paint cloth band.
The material of described insulation tank 3, interlayer insulating film 4 and phase insulation layer 8 is mylar composite insulating material.
Feature of the present utility model is, 3300V high-voltage motor has a winding stator core, and simple in construction is workable,
Can effectively utilize existing rotor punching, reduce die sinking expense, save personnel and equipment investment, broken 3300V conventional high-tension
Using the convention of molding winding, overcome technological difficulties, solve the molding winding production cycle long, cost is high, needs coupling rule
The equipment that manufactures of mould and a difficult problem for technical professional's operation.There is provided more more options for high voltage three-phase motor manufacture, make such
Motor is widely used at pumping plant, and effect is notable.
Being described this utility model and embodiment thereof above, this description does not has restricted, shown in accompanying drawing
Also being one of embodiment of the present utility model, actual structure is not limited thereto.If the ordinary skill people of this area
Member is enlightened by it, in the case of creating objective without departing from this utility model, designs and this technical scheme without creative
Similar frame mode and embodiment, all should belong to protection domain of the present utility model.
Claims (6)
1.3300V high pressure loose wire has winding stator core, and including stator core (1), stator coil (2) and insulation tank (3), it is special
Levying and be: be provided with insulation tank (3) in the groove of described stator core (1), described stator coil (2) includes the first loose wire stator coil
(2.1) and the second loose wire stator coil (2.2), described first loose wire stator coil (2.1) and the second loose wire stator coil (2.2)
Dissipate successively in being embedded in insulation tank (3), and the first loose wire stator coil (2.1) and the second loose wire stator coil (2.2) alternate all
It is provided with phase insulation layer (8), is provided with interlayer between the first loose wire stator coil (2.1) and the second loose wire stator coil (2.2) exhausted
Edge layer (4), the notch of described insulation tank (3) is provided with insulation tank lid (5), and the notch of described stator core (1) is provided with slot wedge (6).
3300V high pressure loose wire the most according to claim 1 has winding stator core, it is characterised in that: described first loose wire
Stator coil (2.1) and the second loose wire stator coil (2.2) all use Kapton (7) to wrap up.
3300V high pressure loose wire the most according to claim 1 has winding stator core, it is characterised in that: also include self-adhesive tape
(9) and binding strap (10), described first loose wire stator coil (2.1) and the second loose wire stator coil (2.2) are by some paints
Envelope curve forms, end self-adhesive tape (9) the half lap parcel of described enamel-covered wire, and the end turn binding strap (10) of every groove gathers and ties up
Prick.
3300V high pressure loose wire the most according to claim 3 has winding stator core, it is characterised in that: described binding strap
(10) it is dacron glass yarn bundle.
3300V high pressure loose wire the most according to claim 3 has winding stator core, it is characterised in that: described self-adhesive tape (9)
For having sticking silicon rubber glass paint cloth band.
3300V high pressure loose wire the most according to claim 1 has winding stator core, it is characterised in that: described insulation tank
(3), the material of interlayer insulating film (4) and phase insulation layer (8) is mylar composite insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620619058.9U CN205883010U (en) | 2016-06-21 | 2016-06-21 | Scattered line of 3300V high pressure has winding stator core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620619058.9U CN205883010U (en) | 2016-06-21 | 2016-06-21 | Scattered line of 3300V high pressure has winding stator core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205883010U true CN205883010U (en) | 2017-01-11 |
Family
ID=57691875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620619058.9U Expired - Fee Related CN205883010U (en) | 2016-06-21 | 2016-06-21 | Scattered line of 3300V high pressure has winding stator core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205883010U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105932841A (en) * | 2016-06-21 | 2016-09-07 | 中达电机股份有限公司 | 3300V high-voltage disperse line stator core with winding and manufacturing method of 3300V high-voltage disperse line stator core with winding |
-
2016
- 2016-06-21 CN CN201620619058.9U patent/CN205883010U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105932841A (en) * | 2016-06-21 | 2016-09-07 | 中达电机股份有限公司 | 3300V high-voltage disperse line stator core with winding and manufacturing method of 3300V high-voltage disperse line stator core with winding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 |