JPH0191001U - - Google Patents
Info
- Publication number
- JPH0191001U JPH0191001U JP18599287U JP18599287U JPH0191001U JP H0191001 U JPH0191001 U JP H0191001U JP 18599287 U JP18599287 U JP 18599287U JP 18599287 U JP18599287 U JP 18599287U JP H0191001 U JPH0191001 U JP H0191001U
- Authority
- JP
- Japan
- Prior art keywords
- passage
- nozzle
- opening
- steam
- closing
- 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
- 238000005192 partition Methods 0.000 description 1
Description
第１図および第２図は本考案の一実施例を示す
図、第３図および第４図は従来の蒸気タービンの
ノズル室の一例を示す図、第５図はノズル出口部
の摩耗状況を示す図である。
１……主蒸気止め弁、２……車室、３ａ，３ｂ
，３ｃ……蒸気加減弁、４ａ，４ｂ，４ｃ……デ
イフユーザ、５ａ，５ｂ，５ｃ……ノズル室、６
ａ，６ｂ，６ｃ……ノズル群、７……タービンデ
イスク、８……隔壁、１１，１３……連絡通路、
１２，１４……弁、１５……第１段落出口室、１
６……蒸気室。
Figs. 1 and 2 show an embodiment of the present invention, Figs. 3 and 4 show an example of the nozzle chamber of a conventional steam turbine, and Fig. 5 shows the state of wear at the nozzle outlet. FIG. 1... Main steam stop valve, 2... Vehicle compartment, 3a, 3b
, 3c... Steam control valve, 4a, 4b, 4c... Defuser, 5a, 5b, 5c... Nozzle chamber, 6
a, 6b, 6c... Nozzle group, 7... Turbine disk, 8... Partition wall, 11, 13... Communication passage,
12, 14... Valve, 15... First stage outlet chamber, 1
6...Steam room.
Claims (1)
ビン第１段落へ蒸気を導入するものにおいて、上
記複数のノズル室のうち第１ノズル室を他のノズ
ル室に連通する通路とその開閉のための弁、およ
び上記第１ノズル室を上記第１段落の出口室に連
通する通路とその開閉のための弁を具えたことを
特徴とする蒸気タービン。 In a system in which steam is introduced into the first stage of the turbine via a plurality of steam control valves and nozzle chambers, a passage connecting the first nozzle chamber to another nozzle chamber among the plurality of nozzle chambers and its opening/closing control are provided. A steam turbine comprising a valve for opening and closing the passage, a passage communicating the first nozzle chamber with the outlet chamber of the first stage, and a valve for opening and closing the passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18599287U JPH0191001U (en) | 1987-12-08 | 1987-12-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18599287U JPH0191001U (en) | 1987-12-08 | 1987-12-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0191001U true JPH0191001U (en) | 1989-06-15 |
Family
ID=31477244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18599287U Pending JPH0191001U (en) | 1987-12-08 | 1987-12-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0191001U (en) |
-
1987
- 1987-12-08 JP JP18599287U patent/JPH0191001U/ja active Pending