FI864257A - FOERFARANDE FOER KYLNING AV SKOVLARNA I EN AONGFRITT FUNGERANDE AONGTURBINCYLINDER. - Google Patents
FOERFARANDE FOER KYLNING AV SKOVLARNA I EN AONGFRITT FUNGERANDE AONGTURBINCYLINDER.Info
- Publication number
- FI864257A FI864257A FI864257A FI864257A FI864257A FI 864257 A FI864257 A FI 864257A FI 864257 A FI864257 A FI 864257A FI 864257 A FI864257 A FI 864257A FI 864257 A FI864257 A FI 864257A
- Authority
- FI
- Finland
- Prior art keywords
- steam
- cylinder
- cooling
- skovlarna
- aongturbincylinder
- Prior art date
Links
Abstract
A method for cooling the blades in a steam turbine housing without the use of steam, the cooling steam being fed to an outlet section in the cylinder and flowing through the blades towards a steam inlet section in the cylinder, from which it is drawn off into a space at reduced pressure, and the temperature of the cooling steam at the same time being monitored at the draw-off point. In addition cooling steam is drawn off from an intermediate section of the cylinder into the space with reduced pressure, the temperature of the cooling steam at the draw-off point from the intermediate section of the cylinder being monitored and the velocity of the cooling steam at the draw-off point being adjusted as a function of the said temperature. At the same time, the velocity of the cooling steam that is drawn off from the steam inlet section in the cylinder is reduced. <IMAGE>
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI864257A FI82291C (en) | 1986-10-21 | 1986-10-21 | FOERFARANDE FOER AVKYLNING AV SKOVLARNA I ETT AONGTURBINHUS, SOM ARBETAR PAO AONGFRITT SAETT. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI864257A FI82291C (en) | 1986-10-21 | 1986-10-21 | FOERFARANDE FOER AVKYLNING AV SKOVLARNA I ETT AONGTURBINHUS, SOM ARBETAR PAO AONGFRITT SAETT. |
FI864257 | 1986-10-21 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI864257A0 FI864257A0 (en) | 1986-10-21 |
FI864257A true FI864257A (en) | 1988-04-22 |
FI82291B FI82291B (en) | 1990-10-31 |
FI82291C FI82291C (en) | 1991-02-11 |
Family
ID=8523353
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI864257A FI82291C (en) | 1986-10-21 | 1986-10-21 | FOERFARANDE FOER AVKYLNING AV SKOVLARNA I ETT AONGTURBINHUS, SOM ARBETAR PAO AONGFRITT SAETT. |
Country Status (1)
Country | Link |
---|---|
FI (1) | FI82291C (en) |
-
1986
- 1986-10-21 FI FI864257A patent/FI82291C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI82291B (en) | 1990-10-31 |
FI82291C (en) | 1991-02-11 |
FI864257A0 (en) | 1986-10-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: PROIZVODSTVENNOE OBIEDINENIE |