JPS597204U - Turbine casing structure - Google Patents
Turbine casing structureInfo
- Publication number
- JPS597204U JPS597204U JP10278582U JP10278582U JPS597204U JP S597204 U JPS597204 U JP S597204U JP 10278582 U JP10278582 U JP 10278582U JP 10278582 U JP10278582 U JP 10278582U JP S597204 U JPS597204 U JP S597204U
- Authority
- JP
- Japan
- Prior art keywords
- turbine
- casing
- casing structure
- utility
- model registration
- 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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の高中圧一体のタービンのケーシング構造
を示す断面図である。第２図は本考案の一実施例による
タービンのケーシング構造を示ス断面図である。
１・・・・・・内部ケーシング、２ａ、２ｂ・・・・・
・合せ面縁部、３・・・・・・蒸気入口、４・・・・・
・再熱蒸気入口、５・・・・・・蒸気排出部、６・・・
・・・外部ケーシング、７・・・・・・蒸気出口（抽出
口）、８・・・・−・邪魔板。FIG. 1 is a sectional view showing the casing structure of a conventional high and intermediate pressure turbine. FIG. 2 is a sectional view showing a turbine casing structure according to an embodiment of the present invention. 1...Inner casing, 2a, 2b...
・Mating surface edge, 3...Steam inlet, 4...
・Reheat steam inlet, 5...Steam exhaust section, 6...
...External casing, 7...Steam outlet (extraction port), 8...Baffle plate.
Claims (5)
口および蒸気排出部を有する内部ケーシングと、該内部
ケーシングのまわりを取囲み、高圧側に蒸気出口を有す
る外部ケーシングとを備えたタービンのケーシング構造
において、前記蒸気排出部から前記内部ケーシングと前
記外部ケーシングとの間を前記蒸気出口に向もて流れる
蒸気に対して前記蒸気出口の手前に邪魔板を設けたこと
を特徴とするタービンのケーシング構造。 −(1) An inner casing made by combining two parts in the axial direction and having a steam inlet and a steam outlet, and an outer casing surrounding the inner casing and having a steam outlet on the high pressure side. In the casing structure of the turbine, a baffle plate is provided in front of the steam outlet for the steam flowing from the steam exhaust section between the inner casing and the outer casing toward the steam outlet. Turbine casing structure. −
のケーシング構造において、 前記邪魔板が前記外部ケーシングの内壁面から半径方向
内方に延びていることを特徴とするタービンのケーシン
グ構造。(2) Utility Model Registration The turbine casing structure according to claim 1, wherein the baffle plate extends radially inward from an inner wall surface of the outer casing.
載のタービンのケーシング構造において、前記邪魔板が
前記外部ケーシングと一体に形成されていることを特徴
とするタービンのグー２シング構造。(3) Utility model registration Claims 1 or 2, wherein the turbine casing structure is characterized in that the baffle plate is formed integrally with the outer casing. .
載のタービンのケーシング構造において、゛前記邪魔板
が前記外部ケーシングに取付′けられた別個の部材であ
ることを特徴とするタービンのケーシング構造。(4) Utility model registration The turbine casing structure according to claim 1 or 2, wherein the baffle plate is a separate member attached to the outer casing. casing structure.
ずれかに記載のタービンのケーシング構造において、 前記タービンが再熱タービンであり、前記蒸気出口が抽
気口であることを特徴とするタービンのケーシング構造
。(5) Utility model registration The turbine casing structure according to any one of claims 1 to 4, characterized in that the turbine is a reheat turbine, and the steam outlet is an air extraction port. Turbine casing structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10278582U JPS597204U (en) | 1982-07-07 | 1982-07-07 | Turbine casing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10278582U JPS597204U (en) | 1982-07-07 | 1982-07-07 | Turbine casing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS597204U true JPS597204U (en) | 1984-01-18 |
Family
ID=30242105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10278582U Pending JPS597204U (en) | 1982-07-07 | 1982-07-07 | Turbine casing structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS597204U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06159009A (en) * | 1992-11-27 | 1994-06-07 | Mitsubishi Heavy Ind Ltd | Steam turbine casing |
| CN102052107A (en) * | 2009-10-28 | 2011-05-11 | 阿尔斯托姆科技有限公司 | Steam turbine casing system |
| JP2012107618A (en) * | 2010-11-18 | 2012-06-07 | General Electric Co <Ge> | Flow path for steam turbine outer casing and flow barrier apparatus |
| WO2018074593A1 (en) * | 2016-10-21 | 2018-04-26 | 三菱重工業株式会社 | Steam turbine |
-
1982
- 1982-07-07 JP JP10278582U patent/JPS597204U/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06159009A (en) * | 1992-11-27 | 1994-06-07 | Mitsubishi Heavy Ind Ltd | Steam turbine casing |
| CN102052107A (en) * | 2009-10-28 | 2011-05-11 | 阿尔斯托姆科技有限公司 | Steam turbine casing system |
| US8834110B2 (en) | 2009-10-28 | 2014-09-16 | Alstom Technology Ltd | Steam turbine casing system |
| JP2012107618A (en) * | 2010-11-18 | 2012-06-07 | General Electric Co <Ge> | Flow path for steam turbine outer casing and flow barrier apparatus |
| DE102011055473B4 (en) | 2010-11-18 | 2021-08-19 | General Electric Company | Flow path for a steam turbine outer casing and flow barrier device |
| WO2018074593A1 (en) * | 2016-10-21 | 2018-04-26 | 三菱重工業株式会社 | Steam turbine |
| CN109844267A (en) * | 2016-10-21 | 2019-06-04 | 三菱重工业株式会社 | Steamturbine |
| CN109844267B (en) * | 2016-10-21 | 2021-10-19 | 三菱重工业株式会社 | Steam turbine |
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