JPS59504U - Steam turbine low pressure casing - Google Patents
Steam turbine low pressure casingInfo
- Publication number
- JPS59504U JPS59504U JP9373182U JP9373182U JPS59504U JP S59504 U JPS59504 U JP S59504U JP 9373182 U JP9373182 U JP 9373182U JP 9373182 U JP9373182 U JP 9373182U JP S59504 U JPS59504 U JP S59504U
- Authority
- JP
- Japan
- Prior art keywords
- low pressure
- steam turbine
- pressure casing
- steam
- turbine low
- 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
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来技術による一重化された低圧ケーシングの
縦断面図、第2図は真空荷重による低圧ケーシングの変
形状態を示す説明図、第3図は本考案による蒸気タービ
ンの低圧ケーシングの一実施例を示す縦断面図、第4図
は第3図のIV−IV線に沿う断面図、第5図は本考案
の要部を拡大して示す断面図である。
2・・・蒸気流入管、3・・・ケーシング胴体、5・・
・ダイアフラム、10・・・支持板、11・・・仕切板
、12・・・凸部。
/2
− i3図Fig. 1 is a longitudinal cross-sectional view of a single-layered low-pressure casing according to the prior art, Fig. 2 is an explanatory diagram showing the state of deformation of the low-pressure casing due to vacuum load, and Fig. 3 is an implementation of the low-pressure casing for a steam turbine according to the present invention. FIG. 4 is a cross-sectional view taken along line IV--IV in FIG. 3, and FIG. 5 is a cross-sectional view showing an enlarged main part of the present invention. 2... Steam inflow pipe, 3... Casing body, 5...
- Diaphragm, 10... Support plate, 11... Partition plate, 12... Convex portion. /2-i3 figure
Claims (1)
気を導く蒸気流入部、両端部に前記静翼および動翼の環
状列を通過した蒸気を外部に導く排気室をそれぞれ有す
るケーシング胴体に、静翼を備えた厚みのある外輪ダイ
アフラムを支持する支持板を軸方向に沿って設けると共
に、この支持板と直角をなす方向には複数の仕切板を配
設してなる蒸気タービンの低圧ケーシング。A casing that has stator vanes provided inside, a steam inflow section that guides steam toward an annular row of rotor blades, and an exhaust chamber at both ends that guides steam that has passed through the stator vanes and annular row of rotor blades to the outside. A steam turbine in which a support plate for supporting a thick outer ring diaphragm equipped with stationary blades is provided in the fuselage along the axial direction, and a plurality of partition plates are arranged in a direction perpendicular to the support plate. Low pressure casing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9373182U JPS59504U (en) | 1982-06-24 | 1982-06-24 | Steam turbine low pressure casing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9373182U JPS59504U (en) | 1982-06-24 | 1982-06-24 | Steam turbine low pressure casing |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59504U true JPS59504U (en) | 1984-01-05 |
Family
ID=30224744
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9373182U Pending JPS59504U (en) | 1982-06-24 | 1982-06-24 | Steam turbine low pressure casing |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59504U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012149623A (en) * | 2011-01-21 | 2012-08-09 | Mitsubishi Heavy Ind Ltd | Steam turbine |
-
1982
- 1982-06-24 JP JP9373182U patent/JPS59504U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012149623A (en) * | 2011-01-21 | 2012-08-09 | Mitsubishi Heavy Ind Ltd | Steam turbine |
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