JPS5956303U - Steam turbine nozzle chamber nozzle structure - Google Patents
Steam turbine nozzle chamber nozzle structureInfo
- Publication number
- JPS5956303U JPS5956303U JP15143382U JP15143382U JPS5956303U JP S5956303 U JPS5956303 U JP S5956303U JP 15143382 U JP15143382 U JP 15143382U JP 15143382 U JP15143382 U JP 15143382U JP S5956303 U JPS5956303 U JP S5956303U
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- steam turbine
- nozzle chamber
- chamber
- opening
- 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
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図は従来のノズル室およびノズルブロックの正面図
、第２図は第１図の側断面図、および第３図は本考案に
よるノズル室およびノズルブロックの側断面図である。
１・・・・・・ノズル室、２・・・・・・ノズル、２ａ
・・・・・・ノズルベーン、３・・・・・・ノズルブロ
ック、４．５・・・・・・ボルト、１２ａ・・・・・・
ノズルベーン、１３・・・・・・ノズルブロック、１４
・・・・・・ボルト、１５・・・・・・ノズルブロック
の半径方向突起、１６・・・・・・ノズル室の段部。FIG. 1 is a front view of a conventional nozzle chamber and nozzle block, FIG. 2 is a side sectional view of FIG. 1, and FIG. 3 is a side sectional view of the nozzle chamber and nozzle block according to the present invention. 1... Nozzle chamber, 2... Nozzle, 2a
...Nozzle vane, 3...Nozzle block, 4.5...Bolt, 12a...
Nozzle vane, 13... Nozzle block, 14
... Bolt, 15 ... Radial projection of nozzle block, 16 ... Step part of nozzle chamber.
Claims (1)
ト付けした、蒸気タービンのノズル室ノズル構造におい
て、前記ノズルブロックが前記ノズル室の円弧状開口部
の端面に接触する側には前記ノズルブロックの前記円弧
状開口部の半径方向外側の周辺に半径方向突起を設け、
また前記ノズル室の円弧状開口部の半径方向外側の部分
をその内側の部分より開口方向に突出させ、この突出さ
せた部分の内壁には前記ノズルブロックの前記突起を押
える段部を形成させたことを特徴とする、蒸気タービン
のノズル室ノズル構造。In a nozzle chamber nozzle structure for a steam turbine in which a nozzle block is bolted to an end surface of an arc-shaped opening of the nozzle chamber, a side of the nozzle block where the nozzle block contacts the end surface of the arc-shaped opening of the nozzle chamber is provided. a radial protrusion is provided around the radially outer side of the arcuate opening;
Further, a radially outer portion of the arcuate opening of the nozzle chamber is made to protrude in the opening direction from an inner portion thereof, and a stepped portion is formed on the inner wall of this protruded portion to press down the protrusion of the nozzle block. A nozzle chamber nozzle structure for a steam turbine, characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15143382U JPS5956303U (en) | 1982-10-07 | 1982-10-07 | Steam turbine nozzle chamber nozzle structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15143382U JPS5956303U (en) | 1982-10-07 | 1982-10-07 | Steam turbine nozzle chamber nozzle structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5956303U true JPS5956303U (en) | 1984-04-12 |
Family
ID=30335574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15143382U Pending JPS5956303U (en) | 1982-10-07 | 1982-10-07 | Steam turbine nozzle chamber nozzle structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5956303U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5499821A (en) * | 1978-01-23 | 1979-08-07 | Hitachi Zosen Corp | Ejector nozzle type turbine |
| JPS54140005A (en) * | 1978-04-21 | 1979-10-30 | Mitsubishi Heavy Ind Ltd | Device for fastening nozzle main body of steam turbine |
-
1982
- 1982-10-07 JP JP15143382U patent/JPS5956303U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5499821A (en) * | 1978-01-23 | 1979-08-07 | Hitachi Zosen Corp | Ejector nozzle type turbine |
| JPS54140005A (en) * | 1978-04-21 | 1979-10-30 | Mitsubishi Heavy Ind Ltd | Device for fastening nozzle main body of steam turbine |
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