JPS5997202U - steam turbine - Google Patents
steam turbineInfo
- Publication number
- JPS5997202U JPS5997202U JP19290382U JP19290382U JPS5997202U JP S5997202 U JPS5997202 U JP S5997202U JP 19290382 U JP19290382 U JP 19290382U JP 19290382 U JP19290382 U JP 19290382U JP S5997202 U JPS5997202 U JP S5997202U
- Authority
- JP
- Japan
- Prior art keywords
- steam turbine
- stage
- disk
- flow
- rotor
- 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、従来技術によるところの複流型蒸気タービシ
の構成図、第２図は、本考案による蒸気タービンの実施
例を示す構成図、第３図は、本考案の他の実施例を示す
構成図である。
１２ａ、 １２ｂ−・・第１段ノズル、１３ａ、１３
ｂ 。
・・・第１段動翼、１４ａ、１４ｂ・・・第２段ノズル
、１５・・・ノズルダイヤフラム内輪、１６ａ、１６ｂ
・・・ノズルダイヤフラム外Ｌ１７・・・ロータ、１８
ａ、 １８ｂ−・・ディスク、２０．２１−・・貫通
孔、−２２・・・囲い板。Fig. 1 is a block diagram of a double-flow steam turbine according to the prior art, Fig. 2 is a block diagram showing an embodiment of a steam turbine according to the present invention, and Fig. 3 is a block diagram showing another embodiment of the present invention. FIG. 12a, 12b--first stage nozzle, 13a, 13
b. ...First stage moving blade, 14a, 14b...Second stage nozzle, 15...Nozzle diaphragm inner ring, 16a, 16b
... Nozzle diaphragm outside L17 ... Rotor, 18
a, 18b--Disk, 20.21--Through hole, -22--Shrouding plate.
Claims (1)
径方向の高さ位置が、゛ディスク両面で異なる貫通孔を
設け、これにより、第１段ノズル口の低温蒸気がポンプ
作用によりロータ周辺に流れるようにしたことを特徴と
する蒸気タービン。In a double-flow steam turbine, through holes are provided in the first stage disk section with different radial heights on both sides of the disk, allowing low-temperature steam at the first stage nozzle port to flow around the rotor by pump action. A steam turbine characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19290382U JPS5997202U (en) | 1982-12-22 | 1982-12-22 | steam turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19290382U JPS5997202U (en) | 1982-12-22 | 1982-12-22 | steam turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5997202U true JPS5997202U (en) | 1984-07-02 |
Family
ID=30415017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19290382U Pending JPS5997202U (en) | 1982-12-22 | 1982-12-22 | steam turbine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5997202U (en) |
-
1982
- 1982-12-22 JP JP19290382U patent/JPS5997202U/en active Pending
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