CN207200414U - A kind of cast-aluminum rotor - Google Patents
A kind of cast-aluminum rotor Download PDFInfo
- Publication number
- CN207200414U CN207200414U CN201721055648.4U CN201721055648U CN207200414U CN 207200414 U CN207200414 U CN 207200414U CN 201721055648 U CN201721055648 U CN 201721055648U CN 207200414 U CN207200414 U CN 207200414U
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- CN
- China
- Prior art keywords
- wheel seat
- annular wheel
- cast
- iron core
- limited wall
- 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.)
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- Structures Of Non-Positive Displacement Pumps (AREA)
- Motor Or Generator Frames (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The utility model discloses a kind of cast-aluminum rotor, it is desirable to provide and a kind of good heat dissipation effect, the cast-aluminum rotor being readily disassembled, its drip irrigation device are a kind of cast-aluminum rotors, including iron core, iron core both ends are equipped with end ring, it is characterized in that：The end ring is provided with fixed ring piece, fixed ring piece is provided with impeller, impeller includes annular wheel seat, the intra vane being placed on the inside of annular wheel seat and the outer leafs being placed on the outside of annular wheel seat, include some arc sections and parallel-plate section on annular wheel seat, arc section and parallel-plate section are spaced connection in a ring successively, intra vane and outer leafs are placed in parallel-plate section, the ventilation slot of side inside and outside annular wheel seat is communicated with arc section, axially disposed heat emission hole is additionally provided with iron core, the utility model is applied to water pump accessory technical field.
Description
Technical field
A kind of water pump accessory technical field is the utility model is related to, more specifically, it relates to a kind of cast-aluminum rotor.
Background technology
Cast-aluminum rotor can produce amount of heat in rotation process, and in order to accelerate the radiating of rotor, generally use fan dissipates
Heat, the conventional mounting structure of fan is usually that fan and the end ring of rotor one end are integrally formed, because technique limits, fan structure
Simply, wind guide and heat dispersion effect is poor, or fan is installed in the rotating shaft of rotor, but motor internal space needs to increase, and accounts for
It is more with space, and fan rotates that the wind direction to be formed is single, and radiating effect is poor.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of good heat dissipation effect, is easy to tear open
The cast-aluminum rotor unloaded.
To achieve the above object, the utility model provides following technical scheme：A kind of cast-aluminum rotor, including iron core, iron
Core both ends are equipped with end ring, it is characterized in that：The end ring is provided with fixed ring piece, and fixed ring piece is provided with impeller, and impeller includes
Annular wheel seat, the intra vane being placed on the inside of annular wheel seat and the outer leafs being placed on the outside of annular wheel seat, if including on annular wheel seat
Dry arc section and parallel-plate section, arc section and parallel-plate section are spaced connection in a ring successively, and intra vane and outer leafs are put
In in parallel-plate section, being communicated with the ventilation slot of side inside and outside annular wheel seat in arc section, it is additionally provided with iron core axially disposed
Heat emission hole.
By using above-mentioned technical proposal, during rotation, intra vane is used to produce axial wind direction, and makes air-flow by heat emission hole
Flow vertically, accelerate the radiating of core interior, outer leafs are used to produce circumferential wind direction, accelerate the radiating outside iron core, ventilation
Groove makes annular wheel seat is inside and outside to turn on, and is easy to the inside and outside flowing of air, produces mixed flow wind direction, heat dispersion is improved, due to annulus wheel
Seat asked as irregular shape, can produce bigger air-flow during rotation, ventilation slot is placed on arc, the arcuate structure of arc
When rotating, it is more favorable in air-flow flow ventilation groove, impeller can be two end ring for being respectively placed in both ends in actual use
On, or single to be placed in one on an end ring, fixed ring piece makes impeller be separated with end ring, is conveniently replaceable dismounting.
The utility model is further arranged to：The annular wheel seat and fixed ring piece by rivet, fixed ring piece with
End ring is connected by screw.
By using above-mentioned technical proposal, annular wheel seat is with fixed ring piece by rivet, and bonding strength is high, and connection can
Lean on, fixed ring piece is connected by screw with end ring, is readily disassembled, and is conveniently replaceable.
The utility model is further arranged to：The iron core includes axis hole, and shaft hole inner wall is provided with stopper slot, stopper slot bag
The first limited wall being sequentially connected, connection wall and the second limited wall are included, the height of the first limited wall is less than the second limited wall.
By using above-mentioned technical proposal, the first limited wall and the second limited wall are used to support with the alignment pin in rotary shaft
Touch, to reach the rotation of rotary shaft rotor driven, the height of the first limited wall is less than the second limited wall, rotor is had datum mark,
It can prevent rotor from reversely installing, when rotary shaft rotates, the second limited wall be main stress wall, and the height of the second limited wall is more than the
One limited wall, the resistance surface between the second limited wall and alignment pin can be increased, reduce the second limited wall and alignment pin resistance surface
Surface stress, the possibility of the second limited wall damage is reduced, ensure the service life of rotor.
The utility model is further arranged to：The end ring is aluminum casting.
By using above-mentioned technical proposal, shaping is easy, and structural stability is good.
Brief description of the drawings
Fig. 1 is a kind of structural representation of cast-aluminum rotor embodiment of the utility model.
Fig. 2 is a kind of cast-aluminum rotor embodiment Fig. 1 overlooking the structure diagram of the utility model.
Fig. 3 is the A portions mplifying structure schematic diagram in a kind of cast-aluminum rotor embodiment Fig. 2 of the utility model.
Embodiment
It is described further referring to figs. 1 to a kind of cast-aluminum rotor embodiment of 3 pairs of the utility model.
A kind of cast-aluminum rotor, including iron core 1, the both ends of iron core 1 are equipped with end ring 2, it is characterized in that：The end ring 2 is provided with
Fixed ring piece 3, fixed ring piece 3 are provided with impeller, and impeller includes annular wheel seat 4, is placed in the and of intra vane 5 of the annular inner side of wheel seat 4
The outer leafs 6 in the annular outside of wheel seat 4 are placed in, include some arc sections 7 and parallel-plate section 8, arc section 7 on annular wheel seat 4
Connection is spaced successively in a ring with parallel-plate section 8, and intra vane 5 and outer leafs 6 are placed in parallel-plate section 8, are set in arc section 7
There is the ventilation slot 9 for connecting outside in annular wheel seat 4, axially disposed heat emission hole 10 is additionally provided with iron core 1.
By using above-mentioned technical proposal, during rotation, intra vane 5 is used to produce axial wind direction, and is made by heat emission hole 10
Air-flow flows vertically, accelerates the radiating inside iron core 1, and outer leafs 6 are used to produce circumferential wind direction, accelerate dissipating outside iron core 1
Heat, ventilation slot 9 make annular wheel seat 4 is inside and outside to turn on, are easy to the inside and outside flowing of air, produce mixed flow wind direction, improve heat dispersion, by
Asked in annular wheel seat 4 as irregular shape, bigger air-flow can be produced during rotation, ventilation slot 9 is placed on arc, arc
Arcuate structure rotate when, be more favorable in air-flow flow ventilation groove 9, in actual use impeller can be two be respectively placed in
On the end ring 2 at both ends, or single to be placed in one on an end ring 2, fixed ring piece makes impeller be separated with end ring 2, is easy to
Change dismounting.
The utility model is further arranged to：The annular wheel seat 4 passes through rivet, fixed ring piece 3 with fixed ring piece 3
It is connected by screw with end ring 2.
By using above-mentioned technical proposal, annular wheel seat 4 is with fixed ring piece 3 by rivet, and bonding strength is high, connection
Reliably, fixed ring piece 3 is connected by screw with end ring 2, is readily disassembled, is conveniently replaceable.
The utility model is further arranged to：The iron core 1 includes axis hole 11, and the inwall of axis hole 11 is provided with stopper slot 12,
Stopper slot 12 includes the first limited wall 13, the limited wall 15 of connection wall 14 and second being sequentially connected, the height of the first limited wall 13
Less than the second limited wall 15.
By using above-mentioned technical proposal, the first limited wall 13 and the second limited wall 15 are used for and the alignment pin in rotary shaft
Contradict, to reach the rotation of rotary shaft rotor driven, the height of the first limited wall 13 is less than the second limited wall 15, rotor is had base
On schedule, it can prevent rotor from reversely installing, when rotary shaft rotates, the second limited wall 15 is main stress wall, the second limited wall 15
Highly it is more than the first limited wall 13, the resistance surface between the second limited wall 15 and alignment pin can be increased, reduces by the second limited wall 15
With the surface stress of alignment pin resistance surface, the possibility that the second limited wall 15 damages is reduced, ensures the service life of rotor.
The utility model is further arranged to：The end ring 2 is aluminum casting.
By using above-mentioned technical proposal, shaping is easy, and structural stability is good.
Preferred embodiment of the present utility model is the foregoing is only, not limiting the utility model, the skill of this area
Art personnel carry out common variations and alternatives in the range of technical solutions of the utility model should all be included in guarantor of the present utility model
In the range of shield.
Claims (4)
1. a kind of cast-aluminum rotor, including iron core（1）, iron core（1）Both ends are equipped with end ring（2）, it is characterized in that：The end ring（2）
It is provided with fixed ring piece（3）, fixed ring piece（3）Provided with impeller, impeller includes annular wheel seat（4）, be placed in annular wheel seat（4）Inner side
Intra vane（5）Be placed in annular wheel seat（4）The outer leafs in outside（6）, annular wheel seat（4）It is upper to include some arc sections（7）
With parallel-plate section（8）, arc section（7）With parallel-plate section（8）Interval connects in a ring successively, intra vane（5）And outer leafs（6）
It is placed in parallel-plate section（8）On, arc section（7）On be communicated with annular wheel seat（4）The ventilation slot in interior outside（9）, iron core（1）
On be additionally provided with axially disposed heat emission hole（10）.
2. a kind of cast-aluminum rotor according to claim 1, it is characterized in that：The annular wheel seat（4）With fixed ring piece（3）It is logical
Cross rivet, fixed ring piece（3）With end ring（2）It is connected by screw.
3. a kind of cast-aluminum rotor according to claim 1, it is characterized in that：The iron core（1）Including axis hole（11）, axis hole
（11）Inwall is provided with stopper slot（12）, stopper slot（12）Including the first limited wall being sequentially connected（13）, connection wall（14）With
Second limited wall（15）, the first limited wall（13）Height be less than the second limited wall（15）.
4. a kind of cast-aluminum rotor according to claim 1, it is characterized in that：The end ring（2）It is aluminum casting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721055648.4U CN207200414U (en) | 2017-08-22 | 2017-08-22 | A kind of cast-aluminum rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721055648.4U CN207200414U (en) | 2017-08-22 | 2017-08-22 | A kind of cast-aluminum rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207200414U true CN207200414U (en) | 2018-04-06 |
Family
ID=61794309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721055648.4U Active CN207200414U (en) | 2017-08-22 | 2017-08-22 | A kind of cast-aluminum rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207200414U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114226079A (en) * | 2021-12-19 | 2022-03-25 | 赵春玲 | Precooling rotor replacement type high-speed refrigerated centrifuge in advance |
-
2017
- 2017-08-22 CN CN201721055648.4U patent/CN207200414U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114226079A (en) * | 2021-12-19 | 2022-03-25 | 赵春玲 | Precooling rotor replacement type high-speed refrigerated centrifuge in advance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 317513 Nansha, Hebei, Wenling, Zhejiang. Patentee after: ZHEJIANG FANGXIN ELECTROMECHANICAL Co.,Ltd. Address before: 317513 Nansha, Hebei, Taizhou, Zhejiang Province, Wenling City, Shek Tong Town, Chaoyang North Road, west side of the industrial zone. Patentee before: WENLING FANGXIN ELECTROMECHANICAL CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230106 Address after: 317500 Dayangcheng Industrial Zone, Daxi Town, Wenling City, Taizhou City, Zhejiang Province Patentee after: SHIMGE PUMP (ZHEJIANG) Co.,Ltd. Address before: 317513 Nansha, Hebei, Wenling, Zhejiang. Patentee before: ZHEJIANG FANGXIN ELECTROMECHANICAL Co.,Ltd. |