JPS55140132A - Fine particle sample collecting apparatus for rotary electric machine - Google Patents
Fine particle sample collecting apparatus for rotary electric machineInfo
- Publication number
- JPS55140132A JPS55140132A JP4826579A JP4826579A JPS55140132A JP S55140132 A JPS55140132 A JP S55140132A JP 4826579 A JP4826579 A JP 4826579A JP 4826579 A JP4826579 A JP 4826579A JP S55140132 A JPS55140132 A JP S55140132A
- Authority
- JP
- Japan
- Prior art keywords
- monitoring device
- fine particle
- branched
- abnormality monitoring
- analized
- 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.)
- Granted
Links
Abstract
PURPOSE: To collect fine particle sample in quantity sufficient enough to be analized positively by an apparatus wherein the detecting means detects that the amount of sample collected by the fine particle collector reaches to a predetermined value, and then branched gas is switched in its path and returned back to the side of the abnormality monitoring device.
CONSTITUTION: Cooling gas within an electric generator 1 is branched and flows into an abnormality monitoring device 2. When the monitoring device 2 detects fine particles, it sends output to a solenoid valve 9 to change over its position from the side of the abnormality monitoring device 2 to the side of a branched conduit 7. There is provided a pressure relay 13 in the branched conduit 7, which operates upon rise in gas pressure and sends a signal to the solenoid valve 9 to return it back to the side of the abnormality monitoring device, when the amount of fine particles collected by a filter of a fine particle collector 3 reaches to a sufficient value to be analized as a sample. Thus, fine particles can be always collected in quantity capable of being analized positively, thereby resulting in prompt action against trouble and high reliable monitoring.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4826579A JPS55140132A (en) | 1979-04-18 | 1979-04-18 | Fine particle sample collecting apparatus for rotary electric machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4826579A JPS55140132A (en) | 1979-04-18 | 1979-04-18 | Fine particle sample collecting apparatus for rotary electric machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55140132A true JPS55140132A (en) | 1980-11-01 |
JPS6156769B2 JPS6156769B2 (en) | 1986-12-04 |
Family
ID=12798598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4826579A Granted JPS55140132A (en) | 1979-04-18 | 1979-04-18 | Fine particle sample collecting apparatus for rotary electric machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55140132A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5773083A (en) * | 1980-10-24 | 1982-05-07 | Kawasaki Heavy Ind Ltd | Granulating method of coal and apparatus thereof |
-
1979
- 1979-04-18 JP JP4826579A patent/JPS55140132A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5773083A (en) * | 1980-10-24 | 1982-05-07 | Kawasaki Heavy Ind Ltd | Granulating method of coal and apparatus thereof |
Also Published As
Publication number | Publication date |
---|---|
JPS6156769B2 (en) | 1986-12-04 |
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