JPS6199604U - - Google Patents
Info
- Publication number
- JPS6199604U JPS6199604U JP18447184U JP18447184U JPS6199604U JP S6199604 U JPS6199604 U JP S6199604U JP 18447184 U JP18447184 U JP 18447184U JP 18447184 U JP18447184 U JP 18447184U JP S6199604 U JPS6199604 U JP S6199604U
- Authority
- JP
- Japan
- Prior art keywords
- casing
- bleed
- air outlet
- axis
- bleed chamber
- 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
- 239000002245 particle Substances 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Turbine Rotor Nozzle Sealing (AREA)
Description
第１図および第２図はこの考案による蒸気ター
ビンの抽気室の一実施例を示す要部図で、第１図
は横断面図、第２図は要部分解斜視図、第３図お
よび第４図は従来の蒸気タービンの抽気室の一例
を示す図で、第３図は蒸気タービン全体の縦断面
図、第４図は第３図のＡ−Ａ線に沿う断面図で第
１図に対応する図である。
２ａ，２ｂ……内部ケーシング、３……静翼、
４……抽気室、５……タービン車、６……動翼、
７……車軸、９……抽気取出口、１１……セグメ
ント。
1 and 2 are main part views showing an embodiment of the bleed chamber of a steam turbine according to this invention, FIG. 1 is a cross-sectional view, FIG. 2 is an exploded perspective view of the main parts, and Figure 4 is a diagram showing an example of the bleed chamber of a conventional steam turbine, Figure 3 is a longitudinal sectional view of the entire steam turbine, and Figure 4 is a sectional view taken along line A-A in Figure 3, which is similar to Figure 1. FIG. 2a, 2b...Inner casing, 3...Stator blade,
4... Bleed chamber, 5... Turbine car, 6... Moving blade,
7...Axle, 9...Bleed air outlet, 11...Segment.
Claims (1)
、該ケーシングの静翼とタービン車の動翼との軸
方向の度になるケーシング内壁に凹設され分割面
対称で車軸に対して不均一な広がりをもちかつそ
れぞれの上半分に軸線に沿う抽気取出口を備えた
蒸気タービンの抽気室において、該抽気室の前記
ケーシングの上側分割面を両側に跨る内壁に前記
抽気取出口への蒸気粒の方向を規制する弧状のセ
グメントを設けたことを特徴とする蒸気タービン
の抽気室。 A casing that is vertically divided into two parts along a vertical plane passing through the axis, and recessed in the inner wall of the casing at an angle in the axial direction between the stationary blades of the casing and the rotor blades of the turbine vehicle, and symmetrical with the dividing plane and unevenly spread with respect to the axle. In the bleed chamber of a steam turbine, which has a bleed air outlet along the axis in each upper half, an inner wall extending over the upper dividing surface of the casing of the bleed chamber on both sides indicates the direction of steam particles toward the bleed air outlet. A bleed chamber for a steam turbine characterized by having an arcuate segment regulating the air flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18447184U JPS6199604U (en) | 1984-12-05 | 1984-12-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18447184U JPS6199604U (en) | 1984-12-05 | 1984-12-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6199604U true JPS6199604U (en) | 1986-06-25 |
Family
ID=30741960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18447184U Pending JPS6199604U (en) | 1984-12-05 | 1984-12-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6199604U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010265863A (en) * | 2009-05-18 | 2010-11-25 | Toshiba Corp | Low pressure steam turbine |
| JP2014009694A (en) * | 2012-06-28 | 2014-01-20 | Alstom Technology Ltd | Cooling system and method for axial flow turbine |
-
1984
- 1984-12-05 JP JP18447184U patent/JPS6199604U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010265863A (en) * | 2009-05-18 | 2010-11-25 | Toshiba Corp | Low pressure steam turbine |
| JP2014009694A (en) * | 2012-06-28 | 2014-01-20 | Alstom Technology Ltd | Cooling system and method for axial flow turbine |