JPS6317801U - - Google Patents
Info
- Publication number
- JPS6317801U JPS6317801U JP11041686U JP11041686U JPS6317801U JP S6317801 U JPS6317801 U JP S6317801U JP 11041686 U JP11041686 U JP 11041686U JP 11041686 U JP11041686 U JP 11041686U JP S6317801 U JPS6317801 U JP S6317801U
- Authority
- JP
- Japan
- Prior art keywords
- scroll
- casing
- sectional area
- opening
- reducing
- 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
- 230000007423 decrease Effects 0.000 claims 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
Description
第１図は本考案に係わる好適な実施例であるタ
ービン湿分除去装置を用いたタービン段落の第２
図の―線矢視断面図、第２図は第１図の―
線矢視の正面図、第３図は第２図に２点鎖線で
図示するＢ―Ｂ′線に沿う展開図である。第４図
は従来のタービン段落の断面図である。
１……動翼、２……静翼、３……ケーシング、
４……拡大スクロール入口部の環状通路、５……
縮小スクロール出口部の環状通路、６……拡大ス
クロール、７……縮小スクロール、８……流体の
流れ、９……蒸気、１２……ドレン抜き、１３…
…仕切板、５０……シールフイン。
FIG. 1 shows the second stage of a turbine stage using a turbine moisture removal device which is a preferred embodiment of the present invention.
Figure 2 is a sectional view taken along the line, Figure 2 is the same as Figure 1.
FIG. 3 is a front view as viewed from line arrows, and is a developed view taken along the line BB' shown by the two-dot chain line in FIG. FIG. 4 is a cross-sectional view of a conventional turbine stage. 1... Moving blade, 2... Stationary blade, 3... Casing,
4... Annular passage at the entrance of the enlarged scroll, 5...
Annular passage at the outlet of the reducing scroll, 6... Enlarging scroll, 7... Reducing scroll, 8... Fluid flow, 9... Steam, 12... Drain removal, 13...
...Partition plate, 50...Seal fin.
Claims (1)
グのロータ回転軸を含む切断流路断面積が上記ケ
ーシングの周方向に拡大する拡大スクロールと、
同拡大スクロールの最大流路断面積部から前者と
同一方向に向かつて流路断面積が縮小する縮小ス
クロールとを有し、上記拡大スクロールは環状通
路によつて上記動翼又は上記静翼出口部ケーシン
グ内面に開口し、上記縮小スクロールは環状通路
によつて上記開口下流の上記ケーシング内面に開
口してなることを特徴とするタービン湿分除去装
置。 an expanding scroll in which a cross-sectional area of a cut flow path including a rotor rotation axis of a rotor blade or stator blade outlet casing in a turbine stage expands in a circumferential direction of the casing;
and a contracting scroll whose flow passage cross-sectional area decreases as it faces in the same direction as the former from the maximum passage cross-sectional area of the enlarged scroll, and the enlarged scroll is connected to the rotor blade or stator blade outlet by an annular passage. 1. A turbine moisture removal device, characterized in that the reducing scroll has an opening on the inner surface of the casing, and the reducing scroll has an opening on the inner surface of the casing downstream of the opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11041686U JPS6317801U (en) | 1986-07-18 | 1986-07-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11041686U JPS6317801U (en) | 1986-07-18 | 1986-07-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6317801U true JPS6317801U (en) | 1988-02-05 |
Family
ID=30989397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11041686U Pending JPS6317801U (en) | 1986-07-18 | 1986-07-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6317801U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012120947A (en) * | 2010-12-06 | 2012-06-28 | Fukusuke Kogyo Kk | Oil mist removing apparatus |
-
1986
- 1986-07-18 JP JP11041686U patent/JPS6317801U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012120947A (en) * | 2010-12-06 | 2012-06-28 | Fukusuke Kogyo Kk | Oil mist removing apparatus |