JPS5653556A - Electric rotary machine - Google Patents
Electric rotary machineInfo
- Publication number
- JPS5653556A JPS5653556A JP12789179A JP12789179A JPS5653556A JP S5653556 A JPS5653556 A JP S5653556A JP 12789179 A JP12789179 A JP 12789179A JP 12789179 A JP12789179 A JP 12789179A JP S5653556 A JPS5653556 A JP S5653556A
- Authority
- JP
- Japan
- Prior art keywords
- pipes
- dashboards
- heat exchanging
- cooling effect
- exchanging part
- 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
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/14—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle
- H02K9/18—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle wherein the external part of the closed circuit comprises a heat exchanger structurally associated with the machine casing
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
PURPOSE:To unify the air quantity flowing in respective pipes of heat exchanging part of an electric rotary machine and to enhance the cooling effect by a method wherein dashboards are provided in plural stages against the flowing direction of the open air in a ventilation duct introducing the open air into the pipes of heat exchanging part, and their fixing angles are made to be adjustable. CONSTITUTION:In a totally-enclosed fan-cooled type motor, dashboards 11 are provided in plural stages in a ventilation duct 6 introducing the open air into pipes 3 of heat exchanging part. The dashboards 11 are formed in a hinge type, wings 12 being close to inlets of the pipes 3 are fixed and wings 13 being close to outside fans 5 are made to be movable, and their angles against the flowing direction of the cooling air is made to be adjustable. The more the number of the dashboards 11 is increased, the more the cooling effect is enlarged. By this way, because the distribution of air quantity in the respective pipes 3 can be made to unify, so that the cooling effect can be enhanced.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12789179A JPS5653556A (en) | 1979-10-05 | 1979-10-05 | Electric rotary machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12789179A JPS5653556A (en) | 1979-10-05 | 1979-10-05 | Electric rotary machine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5653556A true JPS5653556A (en) | 1981-05-13 |
Family
ID=14971208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12789179A Pending JPS5653556A (en) | 1979-10-05 | 1979-10-05 | Electric rotary machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5653556A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58183068U (en) * | 1982-06-01 | 1983-12-06 | 三菱電機株式会社 | Rotating electric machine with fully enclosed external fan air cooler |
JPS58186775U (en) * | 1982-06-01 | 1983-12-12 | 三菱電機株式会社 | Rotating electric machine with fully enclosed external fan air cooler |
WO2015149140A1 (en) * | 2014-04-04 | 2015-10-08 | Weg Equipamentos Elétricos S.A. - Motores | Air flow directing and equalising device for cooling electric machines |
-
1979
- 1979-10-05 JP JP12789179A patent/JPS5653556A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58183068U (en) * | 1982-06-01 | 1983-12-06 | 三菱電機株式会社 | Rotating electric machine with fully enclosed external fan air cooler |
JPS58186775U (en) * | 1982-06-01 | 1983-12-12 | 三菱電機株式会社 | Rotating electric machine with fully enclosed external fan air cooler |
WO2015149140A1 (en) * | 2014-04-04 | 2015-10-08 | Weg Equipamentos Elétricos S.A. - Motores | Air flow directing and equalising device for cooling electric machines |
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