CN106300708B - A kind of motor rotor ventilation structure for installing three channel steels - Google Patents
A kind of motor rotor ventilation structure for installing three channel steels Download PDFInfo
- Publication number
- CN106300708B CN106300708B CN201610750734.0A CN201610750734A CN106300708B CN 106300708 B CN106300708 B CN 106300708B CN 201610750734 A CN201610750734 A CN 201610750734A CN 106300708 B CN106300708 B CN 106300708B
- Authority
- CN
- China
- Prior art keywords
- steel
- rotor
- channel
- channel steel
- tooth
- 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.)
- Active
Links
- 239000010959 steel Substances 0.000 title claims abstract description 203
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 198
- 238000009423 ventilation Methods 0.000 title claims abstract description 48
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000002826 coolant Substances 0.000 claims abstract description 6
- 210000000515 tooth Anatomy 0.000 claims description 31
- 230000004323 axial length Effects 0.000 claims description 9
- 239000012530 fluid Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 5
- 238000005273 aeration Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000000112 cooling gas Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/32—Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
- H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610750734.0A CN106300708B (en) | 2016-08-29 | 2016-08-29 | A kind of motor rotor ventilation structure for installing three channel steels |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610750734.0A CN106300708B (en) | 2016-08-29 | 2016-08-29 | A kind of motor rotor ventilation structure for installing three channel steels |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106300708A CN106300708A (en) | 2017-01-04 |
CN106300708B true CN106300708B (en) | 2019-02-22 |
Family
ID=57676694
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610750734.0A Active CN106300708B (en) | 2016-08-29 | 2016-08-29 | A kind of motor rotor ventilation structure for installing three channel steels |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106300708B (en) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201813226U (en) * | 2010-09-14 | 2011-04-27 | 上海福源智业投资集团有限公司 | Air duct wall of generator stator core |
JP2014155314A (en) * | 2013-02-08 | 2014-08-25 | Hitachi Ltd | Rotary electric machine |
CN203326747U (en) * | 2013-06-08 | 2013-12-04 | 杭州金锤冷拉型钢有限公司 | High efficient ventilation channel |
CN203607943U (en) * | 2013-11-13 | 2014-05-21 | 南阳防爆集团股份有限公司 | High-efficiency high-rotating speed high-capacity self-lubricating flame-proof motor rotor structure |
CN104578484B (en) * | 2014-12-26 | 2017-12-08 | 北京金风科创风电设备有限公司 | Ventilation channel steel, manufacturing method thereof, ventilation structure and motor |
CN204559256U (en) * | 2015-03-05 | 2015-08-12 | 哈尔滨电机厂有限责任公司 | A kind of novel gas flow parts |
CN104953766B (en) * | 2015-06-17 | 2018-11-13 | 北京金风科创风电设备有限公司 | Radial ventilation cooling structure of motor |
-
2016
- 2016-08-29 CN CN201610750734.0A patent/CN106300708B/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN106300708A (en) | 2017-01-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200717 Address after: 5-02, 5 / F, building 5, No. 10 yard, Jiachuang Road, Tongzhou District, Beijing Patentee after: Huachi kinetic energy (Beijing) Technology Co.,Ltd. Address before: 100191 Haidian District, Xueyuan Road, No. 37, Patentee before: BEIHANG University |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A ventilation structure for motor rotor installed with three channel steels Effective date of registration: 20220119 Granted publication date: 20190222 Pledgee: Beijing Zhongguancun bank Limited by Share Ltd. Pledgor: Huachi kinetic energy (Beijing) Technology Co.,Ltd. Registration number: Y2022990000052 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231030 Granted publication date: 20190222 Pledgee: Beijing Zhongguancun bank Limited by Share Ltd. Pledgor: Huachi kinetic energy (Beijing) Technology Co.,Ltd. Registration number: Y2022990000052 |