JPH0254301U - - Google Patents
Info
- Publication number
- JPH0254301U JPH0254301U JP13437488U JP13437488U JPH0254301U JP H0254301 U JPH0254301 U JP H0254301U JP 13437488 U JP13437488 U JP 13437488U JP 13437488 U JP13437488 U JP 13437488U JP H0254301 U JPH0254301 U JP H0254301U
- Authority
- JP
- Japan
- Prior art keywords
- blade
- prevention device
- steam turbine
- casing
- corrosion prevention
- 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
- 238000005536 corrosion prevention Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
Description
第１図はこの考案の実施例による蒸気タービン
の車室浸蝕防止装置を備えた蒸気タービンの部分
断面図、第２図は第１図のＸ方向矢視図、第３図
は第１図の静翼の外形図で第３図Ａは正面図、第
３図Ｂは斜視図、第４図は蒸気の速度三角形（速
度線図）、第５図は静翼から流出する蒸気の流れ
を示す図である。
１：車軸、２：車室、３：動翼、４：静翼、６
：シユラウド、７：静翼の脚部、８：凹み部、１
１：邪魔板。
FIG. 1 is a partial sectional view of a steam turbine equipped with a steam turbine casing corrosion prevention device according to an embodiment of this invention, FIG. 2 is a view taken in the X direction of FIG. 1, and FIG. Figure 3A shows the front view of the stator blade, Figure 3B shows the perspective view, Figure 4 shows the steam velocity triangle (velocity diagram), and Figure 5 shows the flow of steam flowing out of the stator blade. It is a diagram. 1: Axle, 2: Vehicle interior, 3: Moving blade, 4: Stationary blade, 6
: Shroud, 7: Stator blade leg, 8: Recess, 1
1: Baffle board.
Claims (1)
の蒸気入口側の外径先端に対向する静翼の脚部に
固定され、前記動翼と静翼とのすきまに半径方向
に突出する邪魔板を設けたことを特徴とする蒸気
タービンの車室浸蝕防止装置。 A baffle plate is fixed to a leg of a stator blade facing the outer diameter tip on the steam inlet side of an intermediate rotor blade of a blade row in a casing of a steam turbine, and protrudes radially into a gap between the rotor blade and the stator blade. A steam turbine casing corrosion prevention device characterized in that it is provided with a casing corrosion prevention device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13437488U JPH0254301U (en) | 1988-10-14 | 1988-10-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13437488U JPH0254301U (en) | 1988-10-14 | 1988-10-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0254301U true JPH0254301U (en) | 1990-04-19 |
Family
ID=31393076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13437488U Pending JPH0254301U (en) | 1988-10-14 | 1988-10-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0254301U (en) |
-
1988
- 1988-10-14 JP JP13437488U patent/JPH0254301U/ja active Pending
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