JPH0171102U - - Google Patents
Info
- Publication number
- JPH0171102U JPH0171102U JP1987165407U JP16540787U JPH0171102U JP H0171102 U JPH0171102 U JP H0171102U JP 1987165407 U JP1987165407 U JP 1987165407U JP 16540787 U JP16540787 U JP 16540787U JP H0171102 U JPH0171102 U JP H0171102U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- double flow
- steam
- low pressure
- rotor 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
- 238000000605 extraction Methods 0.000 description 1
Description
第１図ないし第４図は本考案の実施例を示す図
、第５図は非対称抽気方式の複流タービンの系統
図、第６図は翼列のゲージングを説明する図、第
７図は従来の複流タービンとクロスフローを示す
図である。
１…蒸気転向装置、２…低圧第１段静翼、３…
スプリングバツク式シールフイン、４…穴、５…
単環、６…低圧第１段動翼、７…低圧第１段動翼
翼頂部シールフイン、８…プラグ、９…穴、１０
…穴、１１…溝、１２…溝のフタ、１３…穴、１
４…蒸気転向装置支持部材、１５…穴、１６…低
圧第１内車室、１７…穴、１８…ラジアルピン、
１９…穴。
Figures 1 to 4 are diagrams showing an embodiment of the present invention, Figure 5 is a system diagram of an asymmetric extraction type double flow turbine, Figure 6 is a diagram explaining gauging of a blade cascade, and Figure 7 is a diagram showing a conventional system. FIG. 2 is a diagram showing a double flow turbine and cross flow. 1...Steam turning device, 2...Low pressure first stage stator vane, 3...
Spring back type seal fin, 4...hole, 5...
Single ring, 6...Low pressure first stage rotor blade, 7...Low pressure first stage rotor blade top seal fin, 8...Plug, 9...hole, 10
...hole, 11...groove, 12...groove cover, 13...hole, 1
4... Steam diverting device support member, 15... Hole, 16... Low pressure first inner compartment, 17... Hole, 18... Radial pin,
19...hole.
Claims (1)
第１段動翼の翼頂シール部とが互に連通している
ことを特徴とする複流タービン。 A double flow turbine characterized in that an inner surface of a steam turning device at an inlet of the double flow steam turbine and a blade top seal portion of a first stage rotor blade are in communication with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987165407U JPH0171102U (en) | 1987-10-30 | 1987-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987165407U JPH0171102U (en) | 1987-10-30 | 1987-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0171102U true JPH0171102U (en) | 1989-05-12 |
Family
ID=31451862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987165407U Pending JPH0171102U (en) | 1987-10-30 | 1987-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0171102U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002206405A (en) * | 2001-01-10 | 2002-07-26 | Fuji Electric Co Ltd | Steam turbine |
| WO2018151259A1 (en) * | 2017-02-17 | 2018-08-23 | 三菱日立パワーシステムズ株式会社 | Steam turbine plant |
-
1987
- 1987-10-30 JP JP1987165407U patent/JPH0171102U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002206405A (en) * | 2001-01-10 | 2002-07-26 | Fuji Electric Co Ltd | Steam turbine |
| JP4496650B2 (en) * | 2001-01-10 | 2010-07-07 | 富士電機システムズ株式会社 | Steam turbine |
| WO2018151259A1 (en) * | 2017-02-17 | 2018-08-23 | 三菱日立パワーシステムズ株式会社 | Steam turbine plant |
| US11333043B2 (en) | 2017-02-17 | 2022-05-17 | Mitsubishi Power, Ltd. | Steam turbine plant |
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