JPS61183403U - - Google Patents
Info
- Publication number
- JPS61183403U JPS61183403U JP6690585U JP6690585U JPS61183403U JP S61183403 U JPS61183403 U JP S61183403U JP 6690585 U JP6690585 U JP 6690585U JP 6690585 U JP6690585 U JP 6690585U JP S61183403 U JPS61183403 U JP S61183403U
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- steam
- steam turbine
- nozzle chambers
- blade
- 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
- 238000010586 diagram Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Description
第１図は、この考案の実施例を示す正面図、第
２図は、同じくノズルおよびブレード間関係を拡
大してあらわした説明図、第３図は、同じく蒸気
の流れる領域および流れない領域間境界部ノズル
と他部ノズルとの関係を示す説明図、第４図は、
従来の調速段ノズルの正面図、第５図は、同じく
ノズルおよびブレード間関係を拡大して示した説
明図、第６図は、同じく全周挿入時性能曲線図、
第７図は、同じく部分挿入時例の調速段ノズルの
正面図である。
１……従来ノズル、２……ブレード、３……ノ
ズルおよびブレード間軸方向距離、４……ノズル
幅、７……長翼弦ノズル。
Fig. 1 is a front view showing an embodiment of this invention, Fig. 2 is an enlarged explanatory diagram showing the relationship between the nozzle and the blades, and Fig. 3 is a diagram showing the relationship between the regions where steam flows and the regions where steam does not flow. FIG. 4 is an explanatory diagram showing the relationship between the boundary nozzle and the other nozzle.
A front view of a conventional governor stage nozzle, FIG. 5 is an explanatory diagram showing the relationship between the nozzle and blades in an enlarged manner, FIG. 6 is a performance curve diagram when inserted all around,
FIG. 7 is a front view of the governor nozzle in the case of partial insertion. 1... Conventional nozzle, 2... Blade, 3... Axial distance between nozzle and blade, 4... Nozzle width, 7... Long chord nozzle.
Claims (1)
数に分割したノズル室に夫々導入するようにした
蒸気タービンの前記分割したノズル室の分割境界
部に配設するノズル翼をその翼弦を他翼よりも長
く形成させて後縁を後方に突出させることを特徴
とする蒸気タービン調速段ノズル。 A steam turbine is configured to introduce steam supplied from a plurality of steam conduits into a plurality of nozzle chambers whose entire circumference is divided into a plurality of nozzle chambers. A steam turbine governor stage nozzle characterized by being longer than a blade and having a trailing edge protrude rearward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6690585U JPS61183403U (en) | 1985-05-08 | 1985-05-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6690585U JPS61183403U (en) | 1985-05-08 | 1985-05-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61183403U true JPS61183403U (en) | 1986-11-15 |
Family
ID=30600231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6690585U Pending JPS61183403U (en) | 1985-05-08 | 1985-05-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61183403U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11107701A (en) * | 1997-10-01 | 1999-04-20 | Mitsubishi Heavy Ind Ltd | Axial flow turbine |
| JP2014020372A (en) * | 2012-07-11 | 2014-02-03 | Alstom Technology Ltd | Stationary vane assembly for axial flow turbine |
-
1985
- 1985-05-08 JP JP6690585U patent/JPS61183403U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11107701A (en) * | 1997-10-01 | 1999-04-20 | Mitsubishi Heavy Ind Ltd | Axial flow turbine |
| JP2014020372A (en) * | 2012-07-11 | 2014-02-03 | Alstom Technology Ltd | Stationary vane assembly for axial flow turbine |
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