JPH0267002U - - Google Patents
Info
- Publication number
- JPH0267002U JPH0267002U JP14593588U JP14593588U JPH0267002U JP H0267002 U JPH0267002 U JP H0267002U JP 14593588 U JP14593588 U JP 14593588U JP 14593588 U JP14593588 U JP 14593588U JP H0267002 U JPH0267002 U JP H0267002U
- Authority
- JP
- Japan
- Prior art keywords
- hollow
- diaphragm
- hollow part
- inner ring
- outer ring
- 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
Description
第１図は本考案による蒸気タービンのドレン除
去装置の一例を示す縦断面図、第２図は第１図の
―線断面図、第３図は第２図と対応して従来
例を示す図である。
１，１ａ，１ｂ，１ｃ……中空静翼、２……動
翼、３，３ａ，３ｂ……ダイヤフラム内輪、４，
４ａ，４ｂ……ダイヤフラム外輪、５，５ａ，５
ｂ……ドレン、６，６ａ，６ｂ……ドレン吸込口
、７……外輪中空部、８……排出口、９……外輪
と外部ケーシングとで囲まれた空間部、１１ａ，
１１ｂ，１１ｃ……静翼中空部、１２……内輪中
空部。
FIG. 1 is a longitudinal cross-sectional view showing an example of a steam turbine drain removal device according to the present invention, FIG. 2 is a cross-sectional view taken along the line -- in FIG. 1, and FIG. 3 is a view corresponding to FIG. 2 and showing a conventional example. It is. 1, 1a, 1b, 1c...Hollow stationary blade, 2...Moving blade, 3, 3a, 3b...Diaphragm inner ring, 4,
4a, 4b...Diaphragm outer ring, 5, 5a, 5
b... Drain, 6, 6a, 6b... Drain suction port, 7... Hollow part of outer ring, 8... Discharge port, 9... Space surrounded by outer ring and outer casing, 11a,
11b, 11c... Stator blade hollow part, 12... Inner ring hollow part.
Claims (1)
にドレン吸込口を形成し、ダイヤフラム内輪には
この中空静翼の中空部に連通する中空部を形成す
るとともに、ダイヤフラム外輪にはこのダイヤフ
ラム内輪の中空部に連通する排出口を形成し、一
方下半部における中空静翼の表面にドレン吸込口
を形成するとともに、ダイヤフラム外輪にはこの
中空静翼の中空部に連通する中空部とこの外輪中
空部に連通する排出口とを形成し、下半部のダイ
ヤフラム内輪は中実の内輪で構成したことを特徴
とする、蒸気タービンのドレン除去装置。 A drain suction port is formed on the surface of the hollow stator vane in the upper half of the steam turbine, a hollow part communicating with the hollow part of the hollow stator blade is formed in the inner ring of the diaphragm, and a hollow part of the inner ring of the diaphragm is formed in the outer ring of the diaphragm. On the other hand, a drain suction port is formed on the surface of the hollow stator vane in the lower half part, and the diaphragm outer ring has a hollow part that communicates with the hollow part of the hollow stator vane and a hollow part of this outer ring. 1. A drain removal device for a steam turbine, characterized in that a diaphragm inner ring in the lower half is constituted by a solid inner ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14593588U JPH0267002U (en) | 1988-11-10 | 1988-11-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14593588U JPH0267002U (en) | 1988-11-10 | 1988-11-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0267002U true JPH0267002U (en) | 1990-05-21 |
Family
ID=31414965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14593588U Pending JPH0267002U (en) | 1988-11-10 | 1988-11-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0267002U (en) |
-
1988
- 1988-11-10 JP JP14593588U patent/JPH0267002U/ja active Pending