CN206164244U - High -speed railway direct current motor attaches polar line circle - Google Patents
High -speed railway direct current motor attaches polar line circle Download PDFInfo
- Publication number
- CN206164244U CN206164244U CN201621031204.2U CN201621031204U CN206164244U CN 206164244 U CN206164244 U CN 206164244U CN 201621031204 U CN201621031204 U CN 201621031204U CN 206164244 U CN206164244 U CN 206164244U
- Authority
- CN
- China
- Prior art keywords
- turn
- copper wire
- flat type
- type copper
- direct current
- 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
- 238000009413 insulation Methods 0.000 claims abstract description 40
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 37
- 239000011521 glass Substances 0.000 claims abstract description 10
- 229920000784 Nomex Polymers 0.000 claims abstract description 9
- 239000004744 fabric Substances 0.000 claims abstract description 9
- 239000004763 nomex Substances 0.000 claims abstract description 9
- 229920003223 poly(pyromellitimide-1,4-diphenyl ether) Polymers 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 2
- -1 -wind Chemical compound 0.000 abstract 1
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000013464 silicone adhesive Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Landscapes
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Windings For Motors And Generators (AREA)
Abstract
The utility model relates to a direct current motor technical field, concretely relates to high -speed railway direct current motor attaches polar line circle. This high -speed railway direct current motor attaches polar line circle includes the flat type copper wire coil that is formed by single flat type copper wire edge -wind, and the number of piles of this flat type copper wire coil is the one deck, and the number of turns is 14 surrounds, is the thickness in flat type copper wire cross -section 7 11mm, is the width 18 26mm, the turn to turn of flat type copper wire coil is equipped with the interturn insulation layer, the interturn insulation layer is NOMEX paper and glass blank cloth, is equipped with the insulation against ground layer on the flat type copper wire coil, and this insulation against ground layer is inferior tangential belt, is the thickness on interturn insulation layer 0.4 0.6mm, is the thickness on insulation against ground layer 4 5.5mm. This high -speed railway direct current motor attaches polar line circle has simple structure, good heat dissipation's characteristics, is suitable for extensive popularization and application.
Description
Technical field
The utility model is related to DC motor technology field, and in particular to a kind of attached polar curve circle of high ferro direct current generator.
Background technology
Compared to alternating current generator, direct current generator has excellent speed adjusting performance and larger overload capacity, is capable of achieving frequent
Stepless quick startup, braking and reversion etc. operation, can not only meet the demand of the productions such as mine metallurgy, textile printing, chemical industry,
And, in being also widely used in the communications and transportation such as high ferro.
The stator coil of direct current generator includes main pole coil and attached polar curve circle, and main pole coil provides main changes of magnetic field,
Main kinetic energy is provided for rotor；And attached polar curve circle then mainly aids in main frame coil to change the rotation direction of rotor.Common
Direct current generator in, the main pyrotoxin of stator coil is main pole coil, and the structure of attached polar curve circle is relatively simple, is easy to dissipate
Heat.
Dc motor to being applied on high ferro motor-car has special requirement, due to high ferro motor-car mobility compared with
By force, its dc motor must have stronger commutation ability, and this just puts forward higher requirement to its attached polar curve circle；But it is existing
High ferro it is big with direct current generator capacity, frequently, heating is severe for start and stop, therefore, need a kind of attached pole with preferable thermal diffusivity badly
Coil.
The content of the invention
The utility model is in order to make up the deficiencies in the prior art, there is provided the good high ferro of a kind of simple structure, thermal diffusivity is straight
The attached polar curve circle of stream motor, solves problems of the prior art.
The utility model is achieved by the following technical solution：
A kind of attached polar curve circle of high ferro direct current generator, including the flat type copper wire coil by single flat type copper wire edge-wind, this is flat
The number of plies of copper coil is one layer, and the number of turn is 14 circles, and the thickness in the flat type copper wire section is 7-11mm, and width is 18-26mm；
The turn-to-turn of the flat type copper wire coil is provided with turn-to-turn insulation layer, and the turn-to-turn insulation layer is NOMEX paper and glass fabric, in flat type copper wire
Coil is provided with insulation against ground layer, and the insulation against ground layer is sub- tengential belt；The thickness of the turn-to-turn insulation layer be 0.4-0.6mm, institute
The thickness for stating insulation against ground layer is 4-5.5mm.
Further optimally, the thickness in the flat type copper wire section is 8.7mm, and width is 22.25mm.
Further optimally, the thickness of the turn-to-turn insulation layer is 0.51mm, and the thickness of the insulation against ground layer is
4.56mm。
Further optimally, the turn-to-turn insulation layer includes 3 layers of NOMEX paper and 3 layers of glass fabric.
Further optimally, the insulation against ground layer includes two-layer Asia tengential belt.
Further optimally, it is externally provided with one layer of Kapton Tape in the insulation against ground layer.
Further optimally, the shape of the horizontal cross-section of the flat type copper wire coil include two parallel straightways, two
The two ends of straightway are connected respectively by segmental arc correspondence, and two leads of the flat type copper wire coil are located at the same of two straightways
End and opposite bending setting.
The beneficial effects of the utility model are：Sub- tengential belt is a kind of banding of the silicone adhesive for having added the good filler of thermal conductivity
Thing, with good heat conductivility and insulating properties, can purchase from the market.Therefore, the sub- tengential belt has this attached polar curve circle
Preferable heat dispersion and insulation against ground performance.The design of NOMEX paper and glass fabric, makes this attached polar curve circle have preferable circle
Between insulating properties.The flat type copper wire coil of this attached polar curve circle is to be formed using single flat type copper wire edge-wind, and the number of plies is individual layer, it is ensured that this is attached
Polar curve circle has preferable heat dispersion.To sum up, the attached polar curve circle of this high ferro direct current generator has simple structure, thermal diffusivity good
Feature, is suitable to wide popularization and application.
Description of the drawings
The utility model is further described below in conjunction with the accompanying drawings.
Fig. 1 is dimensional structure diagram of the present utility model.
Fig. 2 is side structure schematic view of the present utility model.
Fig. 3 is overlooking the structure diagram of the present utility model.
Fig. 4 is schematic partial cross-sectional view of the present utility model.
Fig. 5 is the close-up schematic view of this Fig. 4.
In figure, 1, flat type copper wire coil, 2, NOMEX paper, 3, glass fabric, 4, sub- tengential belt, 5, Kapton Tape, 6, straight line
Section, 7, segmental arc, 8, lead.
Specific embodiment
Clearly to illustrate the technical characterstic of this programme, below by specific embodiment, and with reference to its accompanying drawing, to this reality
It is described in detail with new.
As Figure 1-5, the attached polar curve circle of the high ferro direct current generator, including the flat type copper wire by single flat type copper wire edge-wind
Coil 1, the number of plies of the flat type copper wire coil 1 is one layer, and the number of turn is 14 circles, and the thickness in the flat type copper wire section is 7-11mm, width
For 18-26mm；Turn-to-turn insulation layer is provided with the turn-to-turn of the flat type copper wire coil 1, the turn-to-turn insulation layer is NOMEX paper 2 and glass
Glass fabric 3, is provided with insulation against ground layer on flat type copper wire coil 1, and the insulation against ground layer is sub- tengential belt 4；The turn-to-turn insulation layer
Thickness is 0.4-0.6mm, and the thickness of the insulation against ground layer is 4-5.5mm；The thickness in the flat type copper wire section is 8.7mm, wide
Spend for 22.25mm, the thickness of the turn-to-turn insulation layer is 0.51mm, and the thickness of the insulation against ground layer is 4.56mm；The circle
Between insulating barrier include 3 layers of NOMEX paper 2 and 3 layers of glass fabric 3；The insulation against ground layer includes two-layer Asia tengential belt 4；Described right
Ground insulating barrier is externally provided with one layer of Kapton Tape 5；The shape of the horizontal cross-section of the flat type copper wire coil 1 is parallel including two
Straightway 6, the two ends of two straightways 6 are connected respectively by the correspondence of a segmental arc 7,8, two lead of the flat type copper wire coil 1
Bend in same one end of two straightways 7 and in opposite directions and arrange.
The embodiment not only ensure that flat type copper wire coil 1 has good turn-to-turn insulation by above-mentioned structure design
Energy；Also make it have good insulation against ground performance.Meanwhile, the attached polar curve circle of this high ferro direct current generator also has good radiating
Performance, is prevented from it and damages its insulating materials because temperature is too high.
The utility model does not describe part in detail, is the known technology of those skilled in the art of the present technique.Finally illustrate, with
Upper embodiment is only unrestricted to illustrate the technical solution of the utility model, although with reference to preferred embodiment to the utility model
It has been described in detail, it will be understood by those within the art that, the technical solution of the utility model can be repaiied
Change or equivalent, without deviating from the objective and scope of technical solutions of the utility model, it all should cover in the utility model
Right in the middle of.
Claims (7)
1. the attached polar curve circle of a kind of high ferro direct current generator, it is characterised in that：Including the flat type copper wire by single flat type copper wire edge-wind
Coil, the number of plies of the flat type copper wire coil is one layer, and the number of turn is 14 circles, and the flat type copper wire section thickness is 7-11mm, and width is 18-
26mm；Turn-to-turn insulation layer is provided with the turn-to-turn of the flat type copper wire coil, the turn-to-turn insulation layer is NOMEX paper and glass fabric,
Insulation against ground layer is provided with flat type copper wire coil, the insulation against ground layer is sub- tengential belt；The thickness of the turn-to-turn insulation layer is 0.4-
0.6mm, the thickness of the insulation against ground layer is 4-5.5mm.
2. the attached polar curve circle of high ferro direct current generator according to claim 1, it is characterised in that：The thickness in the flat type copper wire section
Spend for 8.7mm, width is 22.25mm.
3. the attached polar curve circle of high ferro direct current generator according to claim 1, it is characterised in that：The thickness of the turn-to-turn insulation layer
Spend for 0.51mm, the thickness of the insulation against ground layer is 4.56mm.
4. the attached polar curve circle of high ferro direct current generator according to claim 1, it is characterised in that：The turn-to-turn insulation layer includes
3 layers of NOMEX paper and 3 layers of glass fabric.
5. the attached polar curve circle of high ferro direct current generator according to claim 1, it is characterised in that：The insulation against ground layer includes
Two-layer Asia tengential belt.
6. the attached polar curve circle of high ferro direct current generator according to claim 5, it is characterised in that：Outside the insulation against ground layer
It is provided with one layer of Kapton Tape.
7. according to the attached polar curve circle of the arbitrary described high ferro direct current generator of claim 1-6, it is characterised in that：The flat type copper wire line
The shape of the horizontal cross-section of circle includes two parallel straightways, and the two ends of two straightways are connected respectively by segmental arc correspondence
Connect, two leads of the flat type copper wire coil are located at same one end of two straightways and opposite bending setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621031204.2U CN206164244U (en) | 2016-08-31 | 2016-08-31 | High -speed railway direct current motor attaches polar line circle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621031204.2U CN206164244U (en) | 2016-08-31 | 2016-08-31 | High -speed railway direct current motor attaches polar line circle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206164244U true CN206164244U (en) | 2017-05-10 |
Family
ID=58650271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621031204.2U Expired - Fee Related CN206164244U (en) | 2016-08-31 | 2016-08-31 | High -speed railway direct current motor attaches polar line circle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206164244U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109378156A (en) * | 2018-10-18 | 2019-02-22 | 北京全路通信信号研究设计院集团有限公司 | A kind of sub-thread flat copper band suitable for track circuit is vertical around hollow coil |
| CN109728669A (en) * | 2019-03-29 | 2019-05-07 | 新誉轨道交通科技有限公司 | The attached polar curve circle and its winding method of direct current generator |
| CN110504775A (en) * | 2019-08-12 | 2019-11-26 | 江苏中车电机有限公司 | A kind of motor fission coil |
-
2016
- 2016-08-31 CN CN201621031204.2U patent/CN206164244U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109378156A (en) * | 2018-10-18 | 2019-02-22 | 北京全路通信信号研究设计院集团有限公司 | A kind of sub-thread flat copper band suitable for track circuit is vertical around hollow coil |
| CN109728669A (en) * | 2019-03-29 | 2019-05-07 | 新誉轨道交通科技有限公司 | The attached polar curve circle and its winding method of direct current generator |
| CN109728669B (en) * | 2019-03-29 | 2019-06-25 | 新誉轨道交通科技有限公司 | The attached polar curve circle and its winding method of direct current generator |
| CN110504775A (en) * | 2019-08-12 | 2019-11-26 | 江苏中车电机有限公司 | A kind of motor fission coil |
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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: 20170510 |