CN203607943U - High-efficiency high-rotating speed high-capacity self-lubricating flame-proof motor rotor structure - Google Patents
High-efficiency high-rotating speed high-capacity self-lubricating flame-proof motor rotor structure Download PDFInfo
- Publication number
- CN203607943U CN203607943U CN201320712166.7U CN201320712166U CN203607943U CN 203607943 U CN203607943 U CN 203607943U CN 201320712166 U CN201320712166 U CN 201320712166U CN 203607943 U CN203607943 U CN 203607943U
- Authority
- CN
- China
- Prior art keywords
- radian
- lubricating
- gimbal
- rotating speed
- rotor structure
- 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
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910052802 copper Inorganic materials 0.000 claims abstract description 17
- 239000010949 copper Substances 0.000 claims abstract description 17
- 238000009423 ventilation Methods 0.000 claims description 21
- 238000004880 explosion Methods 0.000 claims description 12
- 238000000926 separation method Methods 0.000 claims description 12
- 238000005452 bending Methods 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 241001075561 Fioria Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Motor Or Generator Cooling System (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model relates to a rotor structure, and especially relates to a high-efficiency high-rotating speed high-capacity self-lubricating flame-proof motor rotor structure comprising a rotor shaft, and a copper bar rotor and balance rings both sleeved on the rotor shaft; two ends of the rotor shaft are provided with a front bearing seat and a rear bearing seta; two ends of the copper bar rotor on the rotor shaft are respectively provided with the first balance ring and the second balance ring; a first inner fan is arranged in a position, 155-165 mm away from the first balance ring, on one end of the rotor shaft; the other end of the rotor shaft is provided with an outer fan; a second inner fan is arranged in a position, 155-165 mm away from the second balance ring, between the outer fan and the second balance ring; the copper bar rotor is provided with a radial ventilating duct and an axial direction ventilating duct; the high-efficiency high-rotating speed high-capacity self-lubricating flame-proof motor rotor structure is simple in structure, can reduce motor rotor loss, and improves motor efficiency.
Description
Technical field
The utility model relates to a kind of rotor structure, particularly relates to the large capacity self-lubricating of the high rotating speed of a kind of high efficiency explosion separation motor rotor structure.
Background technology
The rotor of the large capacity self-lubricating motor of the high rotating speed of 2P at present, often due to unreasonable structure, cause the loss of rotor very large, cause the mechanical energy consumption of motor bigger than normal, make the specified operational efficiency of motor on the low side, use for a long time not only consume electric power, cause the serious waste of energy resources, and cause cost to increase.
And the ventilation effect of motor directly has influence on the temperature rise of motor, motor can reduce the useful life of motor in the situation that temperature rise is too high, the high-voltage motor at present with radial ventilation structure generally all adopts the radial ventilation frid perpendicular to axle, although but adopt such aeration structure can play the effect of ventilation, but also have many deficiencies, the air quantity first producing is little, does not play logical wind action, next is to produce certain mechanical loss, thereby reduces the operating efficiency of motor.
Summary of the invention
The utility model, in order to address the above problem, provides a kind of simple in structure, can reduce the large capacity self-lubricating of the high rotating speed of the high efficiency explosion separation motor rotor structure of rotor loss, raising electric efficiency.
The technical solution of the utility model is:
The large capacity self-lubricating of a kind of high rotating speed of high efficiency explosion separation motor rotor structure, comprise armature spindle, be sleeved on copper bar rotor and gimbal on armature spindle, the two ends of armature spindle are provided with front axle cushion cap and rear axle cushion cap, copper bar rotor two ends on armature spindle are respectively equipped with the first gimbal and the second gimbal, distance first gimbal 155 ~ 165mm place, one end of armature spindle is provided with the first internal fan, the other end of armature spindle is provided with external fan, between external fan and the second gimbal, distance second gimbal 155 ~ 165mm place is provided with the second internal fan, described copper bar rotor is provided with radial ducts and axial ventilation road.
Described copper bar rotor includes multiple compact arranged ventilation channel plates vertically, and described ventilation channel plate is provided with the through hole distributing along even circumferential, and described through hole forms axial ventilation road.
Described ventilation channel plate is provided with the vent segment distributing along even circumferential, and described vent segment comprises the first vent segment and the second vent segment.
Described the first vent segment is steel disc, and there is the first radian the bottom of vent segment along the bending of motor direction of rotation, and the central angle of the first radian is A1, wherein 130 °≤A1≤140 °.
There is the second radian at the middle part of described the second vent segment along the bending of motor direction of rotation, and the central angle of the second radian is A2, wherein 30 °≤A2≤40 °; Described the second radian is connected with and rightabout the 3rd radian A3 of the second radian, wherein 40 °≤A3≤50 °; There is the 4th radian the bottom of the second vent segment along the bending of motor direction of rotation, and the central angle A4 of the 4th radian is 90 °.
Described gimbal is circular, and its circle centre position is provided with the through hole that diameter and armature spindle match, and gimbal is provided with along the air channel of even circumferential distribution.
The diameter of described front axle cushion cap is 95mm, and the diameter of rear axle cushion cap is 90mm.Useful good effect of the present utility model is:
1. the utility model, by the arc design of vent segment, has improved the cooling air quantity of rotor, can make internal fan for electric machine cooling air quantity reduce simultaneously, thereby reduce fan weight, improve cooling effect, guaranteed the cooling air quantity that large capacity self-lubricating motor needs, guarantee motor safety reliability service.
2. the utility model has guaranteed the safe operation of 2P high-speed electric expreess locomotive, reduce the operation frictional heating amount of pedestal, improve electric efficiency, reduced self-lubricating bearing temperature, for oil pipeline main pump provides guarantee with succeeding in developing of large capacity self-lubricating fire-proof motor.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model rotor structure;
Fig. 2 is the structural representation of ventilation channel plate;
Fig. 3 is the structural representation of the first vent segment;
Fig. 4 is the left TV structure schematic diagram of Fig. 3;
Fig. 5 is the structural representation of the first vent segment;
Fig. 6 is the structural representation of gimbal.
Embodiment
Shown in Fig. 1 ~ Fig. 6, the meaning of number in the figure representative is: 1. armature spindle, 2-1. the first internal fan, 2-2. the second internal fan, 3-1. the first gimbal, 3-2. the second gimbal, 4. copper bar rotor, 5. ventilation channel plate, 6. external fan, 7. front axle cushion cap, 8. rear axle cushion cap, 9. the first vent segment, 10. the second vent segment, 11. air channels.
Embodiment: the large capacity self-lubricating of the high rotating speed of a kind of high efficiency explosion separation motor rotor structure, comprise armature spindle, be sleeved on copper bar rotor and gimbal on armature spindle, the two ends of armature spindle are provided with front axle cushion cap and rear axle cushion cap, copper bar rotor two ends on armature spindle are respectively equipped with the first gimbal and the second gimbal, one end distance first gimbal of armature spindle: 160mm place is provided with the first internal fan, the other end of armature spindle is provided with external fan, between external fan and the second gimbal, distance the second gimbal 160mm place is provided with the second internal fan, two balances, ring is 5mm with the distance of copper bar rotor top ring, described copper bar rotor is provided with radial ducts and axial ventilation road, two end axles cushion cap diameter on armature spindle adopts and does not wait design, and front end pedestal diameter is Φ 95, rear end bearing platform diameter of phi 90.
Internal fan adopts fan leaf to be directly welded on fan and puts, and has cancelled connecting cylinder, and fan leaf carries out special radian design.
Described copper bar rotor includes multiple compact arranged ventilation channel plates vertically, and described ventilation channel plate is provided with the through hole distributing along even circumferential, and described through hole forms axial ventilation road.
Described ventilation channel plate is provided with the vent segment distributing along even circumferential, and described vent segment comprises 8 of 32 of the first vent segments and the second vent segments.
Described the first vent segment is steel disc, and there is the first radian the bottom of vent segment along the bending of motor direction of rotation, and the central angle of the first radian is A1, and wherein A1 is 135 °.
There is the second radian at the middle part of described the second vent segment along the bending of motor direction of rotation, and the central angle of the second radian is A2, and wherein A2 is 35 °; Described the second radian is connected with and rightabout the 3rd radian A3 of the second radian, and wherein A3 is 44 °; There is the 4th radian the bottom of the second vent segment along the bending of motor direction of rotation, and the central angle A4 of the 4th radian is 90 °.
Described gimbal is circular, and its circle centre position is provided with the through hole that diameter and armature spindle match, and gimbal is provided with along the air channel of even circumferential distribution.
Claims (7)
1. the large capacity self-lubricating of the high rotating speed of a high efficiency explosion separation motor rotor structure, comprise armature spindle, be sleeved on copper bar rotor and gimbal on armature spindle, the two ends of armature spindle are provided with front axle cushion cap and rear axle cushion cap, it is characterized in that: the copper bar rotor two ends on armature spindle are respectively equipped with the first gimbal and the second gimbal, distance first gimbal 155 ~ 165mm place, one end of armature spindle is provided with the first internal fan, the other end of armature spindle is provided with external fan, between external fan and the second gimbal, distance second gimbal 155 ~ 165mm place is provided with the second internal fan, described copper bar rotor is provided with radial ducts and axial ventilation road.
2. the large capacity self-lubricating of the high rotating speed of high efficiency according to claim 1 explosion separation motor rotor structure, it is characterized in that: described copper bar rotor includes multiple compact arranged ventilation channel plates vertically, described ventilation channel plate is provided with the through hole distributing along even circumferential, and described through hole forms axial ventilation road.
3. the large capacity self-lubricating of the high rotating speed of high efficiency according to claim 2 explosion separation motor rotor structure, it is characterized in that: described ventilation channel plate is provided with the vent segment distributing along even circumferential, and described vent segment comprises the first vent segment and the second vent segment.
4. the large capacity self-lubricating of the high rotating speed of high efficiency according to claim 3 explosion separation motor rotor structure, it is characterized in that: described the first vent segment is steel disc, there is the first radian the bottom of vent segment along the bending of motor direction of rotation, the central angle of the first radian is A1, wherein 130 °≤A1≤140 °.
5. the large capacity self-lubricating of the high rotating speed of high efficiency according to claim 3 explosion separation motor rotor structure, it is characterized in that: there is the second radian at the middle part of described the second vent segment along the bending of motor direction of rotation, the central angle of the second radian is A2, wherein 30 °≤A2≤40 °; Described the second radian is connected with and rightabout the 3rd radian A3 of the second radian, wherein 40 °≤A3≤50 °; There is the 4th radian the bottom of the second vent segment along the bending of motor direction of rotation, and the central angle A4 of the 4th radian is 90 °.
6. the large capacity self-lubricating of the high rotating speed of high efficiency according to claim 1 explosion separation motor rotor structure, it is characterized in that: described gimbal is for circular, its circle centre position is provided with the through hole that diameter and armature spindle match, and gimbal is provided with the air channel distributing along even circumferential.
7. the large capacity self-lubricating of the high rotating speed of high efficiency according to claim 1 explosion separation motor rotor structure, is characterized in that: the diameter of described front axle cushion cap is 95mm, the diameter of rear axle cushion cap is 90mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320712166.7U CN203607943U (en) | 2013-11-13 | 2013-11-13 | High-efficiency high-rotating speed high-capacity self-lubricating flame-proof motor rotor structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320712166.7U CN203607943U (en) | 2013-11-13 | 2013-11-13 | High-efficiency high-rotating speed high-capacity self-lubricating flame-proof motor rotor structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203607943U true CN203607943U (en) | 2014-05-21 |
Family
ID=50720603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320712166.7U Expired - Fee Related CN203607943U (en) | 2013-11-13 | 2013-11-13 | High-efficiency high-rotating speed high-capacity self-lubricating flame-proof motor rotor structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203607943U (en) |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106208515A (en) * | 2016-08-30 | 2016-12-07 | 缙云县帅马针车有限公司 | The high-speed brushless motor of integrated strip deceleration device |
CN106230155A (en) * | 2016-08-29 | 2016-12-14 | 哈尔滨理工大学 | The motor ventilation structure of many structural channels coupling |
CN106253527A (en) * | 2016-08-29 | 2016-12-21 | 哈尔滨理工大学 | There is the motor rotor ventilation structure of I-shaped cross-section channel-section steel |
CN106253512A (en) * | 2016-08-29 | 2016-12-21 | 哈尔滨理工大学 | It is beneficial to the large-size machine stator ventilation steel channel structure of heat radiation |
CN106300744A (en) * | 2016-08-29 | 2017-01-04 | 哈尔滨理工大学 | Ventilation structure simultaneous with polytype channel-section steel |
CN106300745A (en) * | 2016-08-29 | 2017-01-04 | 哈尔滨理工大学 | There is I-shaped cross-section linear type and the ventilation structure of streamlined channel-section steel |
CN106300746A (en) * | 2016-08-29 | 2017-01-04 | 哈尔滨理工大学 | Change the rotor radiator structure of channel-section steel mounting means |
CN106300708A (en) * | 2016-08-29 | 2017-01-04 | 北京航空航天大学 | A kind of motor rotor ventilation structure installing three channel-section steels |
CN106329759A (en) * | 2016-08-29 | 2017-01-11 | 哈尔滨理工大学 | Stator ventilation duct with diversion and ventilation functions |
CN106329781A (en) * | 2016-08-29 | 2017-01-11 | 哈尔滨理工大学 | Motor rotor ventilation structure with multi-structure combined-type channel steel |
CN106329760A (en) * | 2016-08-29 | 2017-01-11 | 哈尔滨理工大学 | Multi-structure and multi-distribution stator ventilation channel steep structure |
CN106329782A (en) * | 2016-08-29 | 2017-01-11 | 哈尔滨理工大学 | Rotor ventilation structure for improving shape of channel steel |
CN106329758A (en) * | 2016-08-29 | 2017-01-11 | 北京航空航天大学 | Ventilating channel steel structure of motor stator |
CN106357022A (en) * | 2016-08-29 | 2017-01-25 | 哈尔滨理工大学 | Motor stator ventilating structure provided with streamline channel steel with I-shaped sections |
CN106357021A (en) * | 2016-08-29 | 2017-01-25 | 哈尔滨理工大学 | Improved structure for radial steel ventilation channels for large motor |
CN106374659A (en) * | 2016-08-29 | 2017-02-01 | 哈尔滨理工大学 | Rotor heat dissipation structure with different combinations of motor rotor slot steel |
CN107070018A (en) * | 2016-08-29 | 2017-08-18 | 哈尔滨理工大学 | Motor stator aeration structure with the streamlined channel-section steel in square-section |
CN107070020A (en) * | 2016-08-29 | 2017-08-18 | 哈尔滨理工大学 | The stator aeration structure being distributed many channel-section steels more |
-
2013
- 2013-11-13 CN CN201320712166.7U patent/CN203607943U/en not_active Expired - Fee Related
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106329760A (en) * | 2016-08-29 | 2017-01-11 | 哈尔滨理工大学 | Multi-structure and multi-distribution stator ventilation channel steep structure |
CN107070020A (en) * | 2016-08-29 | 2017-08-18 | 哈尔滨理工大学 | The stator aeration structure being distributed many channel-section steels more |
CN106253527A (en) * | 2016-08-29 | 2016-12-21 | 哈尔滨理工大学 | There is the motor rotor ventilation structure of I-shaped cross-section channel-section steel |
CN106253512A (en) * | 2016-08-29 | 2016-12-21 | 哈尔滨理工大学 | It is beneficial to the large-size machine stator ventilation steel channel structure of heat radiation |
CN106300744A (en) * | 2016-08-29 | 2017-01-04 | 哈尔滨理工大学 | Ventilation structure simultaneous with polytype channel-section steel |
CN106300745A (en) * | 2016-08-29 | 2017-01-04 | 哈尔滨理工大学 | There is I-shaped cross-section linear type and the ventilation structure of streamlined channel-section steel |
CN106300746A (en) * | 2016-08-29 | 2017-01-04 | 哈尔滨理工大学 | Change the rotor radiator structure of channel-section steel mounting means |
CN106329759A (en) * | 2016-08-29 | 2017-01-11 | 哈尔滨理工大学 | Stator ventilation duct with diversion and ventilation functions |
CN106230155B (en) * | 2016-08-29 | 2019-05-17 | 哈尔滨理工大学 | More matched motor ventilation structures of structural channels |
CN106230155A (en) * | 2016-08-29 | 2016-12-14 | 哈尔滨理工大学 | The motor ventilation structure of many structural channels coupling |
CN106300708A (en) * | 2016-08-29 | 2017-01-04 | 北京航空航天大学 | A kind of motor rotor ventilation structure installing three channel-section steels |
CN106329782A (en) * | 2016-08-29 | 2017-01-11 | 哈尔滨理工大学 | Rotor ventilation structure for improving shape of channel steel |
CN106329758A (en) * | 2016-08-29 | 2017-01-11 | 北京航空航天大学 | Ventilating channel steel structure of motor stator |
CN106357022A (en) * | 2016-08-29 | 2017-01-25 | 哈尔滨理工大学 | Motor stator ventilating structure provided with streamline channel steel with I-shaped sections |
CN106357021A (en) * | 2016-08-29 | 2017-01-25 | 哈尔滨理工大学 | Improved structure for radial steel ventilation channels for large motor |
CN106374659A (en) * | 2016-08-29 | 2017-02-01 | 哈尔滨理工大学 | Rotor heat dissipation structure with different combinations of motor rotor slot steel |
CN107070018A (en) * | 2016-08-29 | 2017-08-18 | 哈尔滨理工大学 | Motor stator aeration structure with the streamlined channel-section steel in square-section |
CN106329781A (en) * | 2016-08-29 | 2017-01-11 | 哈尔滨理工大学 | Motor rotor ventilation structure with multi-structure combined-type channel steel |
CN106329758B (en) * | 2016-08-29 | 2019-03-01 | 北京航空航天大学 | A kind of motor stator ventilation steel channel structure |
CN106208515A (en) * | 2016-08-30 | 2016-12-07 | 缙云县帅马针车有限公司 | The high-speed brushless motor of integrated strip deceleration device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203607943U (en) | High-efficiency high-rotating speed high-capacity self-lubricating flame-proof motor rotor structure | |
CN102828973B (en) | Air compressor directly driven by permanent magnet synchronous magnetic suspension high-speed motor | |
CN101761454A (en) | Vertical shaft maglev wind power generator | |
CN204271862U (en) | Hollow shaft motor | |
CN206988292U (en) | A kind of permanent-magnet suspender | |
CN201956795U (en) | Flywheel energy storage device | |
CN205446397U (en) | Antifriction bearing with radial permanent magnetism suspension additional bearing | |
CN102195423A (en) | Double-stator permanent magnetic direct-driven generator supported by fixed axles | |
CN202052947U (en) | Lower bearing pedestal structure of high-speed electric main shaft | |
CN202997839U (en) | Optimized structure of universal motor ventilation system | |
CN202260725U (en) | Rotor bracket for high-power wind driven generator | |
CN204156709U (en) | A kind of hybrid permanent magnet eddy-current coupling | |
CN202946543U (en) | Permanent magnet biased magnetic bearing | |
CN102122860A (en) | Flywheel energy storage device | |
CN202405902U (en) | Rotor end part structure for driving motor of main helium fan | |
CN205178719U (en) | Balance car motor | |
CN102122870A (en) | 5 MW direct-driven permanent magnet wind generator with dual rotors, dual stators and dual air gaps | |
CN203056742U (en) | Motor machine seat | |
CN202798279U (en) | Megawatt direct-driven wind turbine generator | |
CN202087848U (en) | Upper bearing support structure of high-speed electric spindle | |
CN202209354U (en) | Radial bearing with tiltable bush for high-speed motor | |
CN202176616U (en) | Bearing bush structure for radial bearing of tilting pad | |
CN102170205A (en) | Efficient permanent magnet generator with no-iron core and multiple stator | |
CN206517185U (en) | Rotor assembly and motor | |
CN205092755U (en) | Variable moment permanent magnetism retarber |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 473008 Nanyang City, Henan Province North Road, No. 22 Patentee after: WOLONG ELECTRIC NANYANG EXPLOSION PROTECTION GROUP Co.,Ltd. Address before: 473008, No. 22 Zhongjing North Road, Nanyang City, Henan, Nanyang Patentee before: NANYANG EXPLOSION PROTECTION GROUP Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 |