JPS62141602U - - Google Patents
Info
- Publication number
- JPS62141602U JPS62141602U JP2915286U JP2915286U JPS62141602U JP S62141602 U JPS62141602 U JP S62141602U JP 2915286 U JP2915286 U JP 2915286U JP 2915286 U JP2915286 U JP 2915286U JP S62141602 U JPS62141602 U JP S62141602U
- Authority
- JP
- Japan
- Prior art keywords
- drain discharge
- discharge device
- rotor blade
- casing
- groove
- 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 2
- 238000000926 separation method Methods 0.000 description 1
Description
第１図は本考案による蒸気タービン用のドレン
排出装置の一例を示す図、第２図は従来のドレン
排出装置を備える蒸気タービンを示す断面図、第
３図は従来のドレン排出装置を示す図である。
１……湿り蒸気、２ａ，２ｂ……静翼、３……
動翼、４……ドレン、７……内部ケーシング、８
……ドレン分離室、１０……ドレン排出孔、１１
……ケーシング内面、１２……溝。
FIG. 1 is a diagram showing an example of a drain discharge device for a steam turbine according to the present invention, FIG. 2 is a sectional view showing a steam turbine equipped with a conventional drain discharge device, and FIG. 3 is a diagram showing a conventional drain discharge device. It is. 1...Moist steam, 2a, 2b...Stator blade, 3...
Moving blade, 4...Drain, 7...Inner casing, 8
...Drain separation chamber, 10...Drain discharge hole, 11
...Inner surface of casing, 12...groove.
Claims (1)
られるドレン排出装置において、前記ケーシング
の内面周方向に削成された溝と、この溝に連通し
前記動翼の回転接線方向に設けられたドレン排出
孔とからなることを特徴とするドレン排出装置。 A drain discharge device provided in a casing downstream of a rotor blade of a steam turbine includes a groove cut in an inner circumferential direction of the casing, and a drain discharge hole connected to the groove and provided in a rotation tangential direction of the rotor blade. A drain discharge device comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2915286U JPS62141602U (en) | 1986-03-03 | 1986-03-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2915286U JPS62141602U (en) | 1986-03-03 | 1986-03-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62141602U true JPS62141602U (en) | 1987-09-07 |
Family
ID=30832782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2915286U Pending JPS62141602U (en) | 1986-03-03 | 1986-03-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62141602U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001077499A1 (en) * | 2000-04-10 | 2001-10-18 | Hitachi, Ltd. | Steam turbine and its moisture separating structure |
| JP2008025572A (en) * | 2006-07-20 | 2008-02-07 | General Electric Co <Ge> | Drain purging device for steam turbine |
-
1986
- 1986-03-03 JP JP2915286U patent/JPS62141602U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001077499A1 (en) * | 2000-04-10 | 2001-10-18 | Hitachi, Ltd. | Steam turbine and its moisture separating structure |
| JP2008025572A (en) * | 2006-07-20 | 2008-02-07 | General Electric Co <Ge> | Drain purging device for steam turbine |