JPS6335801B2 - - Google Patents
Info
- Publication number
- JPS6335801B2 JPS6335801B2 JP2513581A JP2513581A JPS6335801B2 JP S6335801 B2 JPS6335801 B2 JP S6335801B2 JP 2513581 A JP2513581 A JP 2513581A JP 2513581 A JP2513581 A JP 2513581A JP S6335801 B2 JPS6335801 B2 JP S6335801B2
- Authority
- JP
- Japan
- Prior art keywords
- steam
- shaft sealing
- shaft
- turbine
- boiler
- 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
Links
- 238000007789 sealing Methods 0.000 claims description 98
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 85
- 210000004907 gland Anatomy 0.000 claims description 44
- 238000010438 heat treatment Methods 0.000 claims description 14
- 238000000605 extraction Methods 0.000 claims description 12
- 230000002285 radioactive effect Effects 0.000 description 15
- 230000001105 regulatory effect Effects 0.000 description 12
- 230000005856 abnormality Effects 0.000 description 9
- 239000007789 gas Substances 0.000 description 8
- 239000010795 gaseous waste Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000010808 liquid waste Substances 0.000 description 3
- 238000009835 boiling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
- F01D11/04—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type using sealing fluid, e.g. steam
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2513581A JPS57140503A (en) | 1981-02-23 | 1981-02-23 | Shaft sealing device of atomic power turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2513581A JPS57140503A (en) | 1981-02-23 | 1981-02-23 | Shaft sealing device of atomic power turbine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57140503A JPS57140503A (en) | 1982-08-31 |
| JPS6335801B2 true JPS6335801B2 (enrdf_load_stackoverflow) | 1988-07-18 |
Family
ID=12157517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2513581A Granted JPS57140503A (en) | 1981-02-23 | 1981-02-23 | Shaft sealing device of atomic power turbine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57140503A (enrdf_load_stackoverflow) |
-
1981
- 1981-02-23 JP JP2513581A patent/JPS57140503A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57140503A (en) | 1982-08-31 |
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