JPS55103055A - Ventilating device for exhaust gas from drained oil of rotary electric machine - Google Patents
Ventilating device for exhaust gas from drained oil of rotary electric machineInfo
- Publication number
- JPS55103055A JPS55103055A JP1042679A JP1042679A JPS55103055A JP S55103055 A JPS55103055 A JP S55103055A JP 1042679 A JP1042679 A JP 1042679A JP 1042679 A JP1042679 A JP 1042679A JP S55103055 A JPS55103055 A JP S55103055A
- Authority
- JP
- Japan
- Prior art keywords
- ventilating
- vane
- furnished
- nozzle
- ventilating pipe
- 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
Landscapes
- Motor Or Generator Frames (AREA)
Abstract
PURPOSE: To improve ventilating capability and to prevent counterflow caused by the strong wind by a method wherein the vane that follows wind direction is furnished at the top of the ventilating pipe and the ventilating nozzle is provided so that its opening is directed leeward.
CONSTITUTION: The vane that follows wind direction is furnished at the top of the ventilating pipe 1 which is furnished for exhausting into an open air the waste air from a draining oil extraction tank, which accept draining oil from the shaft sealing device of hydrogen cooled rotary machine. The vane is consiting of the ventilating tube 16 which pivots freely with the bearing 18 at the top of the outdoor ventilating pipe 1, and the guiding vane 19 and nozzle 17 which is attached to the ventilating tube 16, and by this construction the exhaust opening of nozzle 17 pivots leeward. Thus improvement of ventilation capability due to the draw-out effect of the wind is obtained and it is possible to prevent counterflow into the ventilating pipe in spite of strong wind.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1042679A JPS55103055A (en) | 1979-02-02 | 1979-02-02 | Ventilating device for exhaust gas from drained oil of rotary electric machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1042679A JPS55103055A (en) | 1979-02-02 | 1979-02-02 | Ventilating device for exhaust gas from drained oil of rotary electric machine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55103055A true JPS55103055A (en) | 1980-08-06 |
Family
ID=11749819
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1042679A Pending JPS55103055A (en) | 1979-02-02 | 1979-02-02 | Ventilating device for exhaust gas from drained oil of rotary electric machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55103055A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6803688B2 (en) * | 2002-07-31 | 2004-10-12 | General Electric Company | Isolation of generator bearing housing from generator enclosure and methods therefor |
JP2009142124A (en) * | 2007-12-10 | 2009-06-25 | Toshiba Corp | Seal oil feeder of rotating electrical machine |
-
1979
- 1979-02-02 JP JP1042679A patent/JPS55103055A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6803688B2 (en) * | 2002-07-31 | 2004-10-12 | General Electric Company | Isolation of generator bearing housing from generator enclosure and methods therefor |
JP2009142124A (en) * | 2007-12-10 | 2009-06-25 | Toshiba Corp | Seal oil feeder of rotating electrical machine |
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