CN109831041A - Compound disc-type energy-saving motor stator core - Google Patents
Compound disc-type energy-saving motor stator core Download PDFInfo
- Publication number
- CN109831041A CN109831041A CN201910014799.2A CN201910014799A CN109831041A CN 109831041 A CN109831041 A CN 109831041A CN 201910014799 A CN201910014799 A CN 201910014799A CN 109831041 A CN109831041 A CN 109831041A
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- CN
- China
- Prior art keywords
- stator core
- steel sheet
- silicon steel
- type energy
- whirlpool
- 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.)
- Pending
Links
- 150000001875 compounds Chemical class 0.000 title claims abstract description 17
- 230000017525 heat dissipation Effects 0.000 claims abstract description 17
- 238000004804 winding Methods 0.000 claims abstract description 17
- 229910000976 Electrical steel Inorganic materials 0.000 claims abstract description 16
- 238000004080 punching Methods 0.000 claims abstract description 4
- 239000004020 conductor Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The present invention provides a kind of compound disc-type energy-saving motor stator core, stator core is folded sieve by annular silicon steel sheet and is made, subtract whirlpool hole in the heat dissipation that the centre of annular silicon steel sheet is provided with annular array, heat dissipation, which subtracts to be provided with arc between the hole of whirlpool and radiate, subtracts whirlpool seam, and punching has winding coil caulking groove in the inner circle of annular silicon steel sheet and foreign aid.The double winding stator motor made of compound disc-type energy-saving motor stator core, one can replace two conventional motors, with small in size, consumptive material is few, it is light-weight, power of motor density is big, and structure is simple, magnetic vortex can be effectively reduced, and reduces the features such as the motor feels hot leads to electric energy loss.
Description
Technical field
The present invention relates to a kind of brushless permanent magnet motor technical field, specifically a kind of compound disc-type energy-saving motor stator
Iron core.
Background technique
That there are weight during production and application is big for traditional brush-less permanent magnetic electricity generator stator core, consumptive material is more, electric current is close
The deficiencies of small and complex process service life is short, the especially stator core of ventional disc magneto are spent due to material and design
Defect, motor often has when working generates serious magnetic vortex, my presence stayed of magnetic will lead to wire winding fever and increase conducting wire
Impedance so that power consumption increase, in order to which radiating motor also wants peripheral hardware heat dissipation ventilation mechanism, cause electric machine structure complicated, cost
Increase, thus does not meet current energy-saving and environmentally protective requirements of the times.
Summary of the invention
The purpose of the present invention is to drawbacks described above of the existing technology, provide a kind of high power density, low-material-consumption,
The compound disc-type energy-saving motor stator core of magnetic vortex is effectively reduced in low power consuming.
The purpose of the present invention is what is realized by following scheme: compound disc-type energy-saving motor stator core is by annular silicon steel
Piece is folded sieve and is made, and subtracts whirlpool hole in the heat dissipation that the centre of annular silicon steel sheet is provided with annular array, heat dissipation, which subtracts, is provided with arc between the hole of whirlpool
Heat dissipation subtracts whirlpool seam, and punching has winding coil caulking groove in the inner circle of annular silicon steel sheet and foreign aid.
The compound disc-type energy-saving motor stator core, the width of the winding coil caulking groove of annular silicon steel sheet inner circle outer circle
It matches with the diameter of winding coil solid conductor.
The beneficial effects of the present invention are: the double winding stator motor made of compound disc-type energy-saving motor stator core, one
Platform can replace two conventional motors, therefore, have it is small in size, consumptive material is few, light-weight, generator power density is big, structure letter
List reduces the features such as the motor feels hot leads to electric energy loss,.
Detailed description of the invention
Fig. 1 is the planar structure schematic diagram of compound disc-type energy-saving silicon steel sheets of motor stator core；
Fig. 2 is the A-A of Fig. 1 to section structure diagram；
Fig. 3 is the implementation result figure that compound disc-type energy-saving motor stator core turns to annular generator stator.
Description of symbols: iron core 1；Winding coil caulking groove 2；Heat dissipation subtracts whirlpool seam 3；Heat dissipation subtracts whirlpool hole 4.
Specific embodiment
Compound disc-type energy-saving motor stator core of the invention is further described in conjunction with attached drawing:
As shown in Figure 1-Figure 3, compound disc-type energy-saving motor stator core is folded sieve by annular silicon steel sheet 1 and is made, in annular silicon
The heat dissipation that the centre of steel disc 1 is provided with annular array subtracts whirlpool hole 4, and heat dissipation, which subtracts to be provided with arc between whirlpool hole 4 and radiate, subtracts whirlpool seam 3, in ring
Punching has winding coil caulking groove 2 on the inner circle of shape silicon steel sheet 1 and foreign aid.
The compound disc-type energy-saving motor stator core, the width of the winding coil caulking groove 2 of annular 1 inner circle outer circle of silicon steel sheet
Degree matches with the diameter of winding coil solid conductor.
Embodiment
Compound disc-type energy-saving motor stator core making step is as follows:
Annular stator silicon steel sheet is gone out using conventional stamping method, then sieve is folded into motor annular stator according to regulation thickness, uses
Rivet or bolt, which are inserted in heat dissipation and subtract in the hole of whirlpool positioning, is made annular stator core finished product.
The preparation of annular stator winding is to be wrapped in winding coil in annular core inner circle and outer circle line embedding groove by snakelike,
The heat dissipation for the annular array being arranged on annular core subtracts whirlpool hole and heat dissipation subtracts whirlpool seam for annular stator winding heat dissipation ventilation and subtracts
Magnetic vortex is arrived less, is reduced impedance and is increased electrical efficiency, part heat dissipation subtracts whirlpool hole and is also used to bolt and annular stator disk and prime mover
Body is consolidated.
It is the well-known technique of those skilled in the art in addition to the technology contents disclosed in the specification and claims.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (2)
1. compound disc-type energy-saving motor stator core, it is characterised in that stator core is folded sieve by annular silicon steel sheet and is made, in ring
The heat dissipation that the centre of shape silicon steel sheet is provided with annular array subtracts whirlpool hole, and heat dissipation, which subtracts to be provided with arc between the hole of whirlpool and radiate, subtracts whirlpool seam, in ring
Punching has winding coil caulking groove on the inner circle of shape silicon steel sheet and foreign aid.
2. compound disc-type energy-saving motor stator core according to claim 1, which is characterized in that outside annular silicon steel sheet inner circle
The width of round winding coil caulking groove matches with the diameter of winding coil solid conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910014799.2A CN109831041A (en) | 2019-01-08 | 2019-01-08 | Compound disc-type energy-saving motor stator core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910014799.2A CN109831041A (en) | 2019-01-08 | 2019-01-08 | Compound disc-type energy-saving motor stator core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109831041A true CN109831041A (en) | 2019-05-31 |
Family
ID=66860803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910014799.2A Pending CN109831041A (en) | 2019-01-08 | 2019-01-08 | Compound disc-type energy-saving motor stator core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109831041A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6419951A (en) * | 1987-07-13 | 1989-01-24 | Shicoh Eng Co Ltd | Disk type single-phase brushless axial-flow fan motor |
| CN203135665U (en) * | 2013-02-06 | 2013-08-14 | 浙江博望科技发展有限公司 | Disc-type three-phase brushless permanent-magnetic DC motor |
| CN108321999A (en) * | 2018-02-12 | 2018-07-24 | 山东大学 | Seven phase disc type permanent magnet synchronous electric motors and method |
| CN109038990A (en) * | 2018-08-21 | 2018-12-18 | 山东大学 | High torque density error-tolerance type mixing magnetic flow permanent magnet motor |
| CN209329795U (en) * | 2019-01-08 | 2019-08-30 | 安徽白氏电机有限公司 | Compound disc-type energy-saving motor stator core |
-
2019
- 2019-01-08 CN CN201910014799.2A patent/CN109831041A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6419951A (en) * | 1987-07-13 | 1989-01-24 | Shicoh Eng Co Ltd | Disk type single-phase brushless axial-flow fan motor |
| CN203135665U (en) * | 2013-02-06 | 2013-08-14 | 浙江博望科技发展有限公司 | Disc-type three-phase brushless permanent-magnetic DC motor |
| CN108321999A (en) * | 2018-02-12 | 2018-07-24 | 山东大学 | Seven phase disc type permanent magnet synchronous electric motors and method |
| CN109038990A (en) * | 2018-08-21 | 2018-12-18 | 山东大学 | High torque density error-tolerance type mixing magnetic flow permanent magnet motor |
| CN209329795U (en) * | 2019-01-08 | 2019-08-30 | 安徽白氏电机有限公司 | Compound disc-type energy-saving motor stator core |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190531 |
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| WD01 | Invention patent application deemed withdrawn after publication |