JPH02107701U - - Google Patents
Info
- Publication number
- JPH02107701U JPH02107701U JP1463389U JP1463389U JPH02107701U JP H02107701 U JPH02107701 U JP H02107701U JP 1463389 U JP1463389 U JP 1463389U JP 1463389 U JP1463389 U JP 1463389U JP H02107701 U JPH02107701 U JP H02107701U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- steam
- main
- small
- stop valve
- 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
Landscapes
- Lift Valve (AREA)
- Control Of Turbines (AREA)
Description
第１図は本考案による主蒸気止め弁の弁部構造
を示す詳細縦断面図、第２図は蒸気タービン発電
プラントの基本的な系統を示す概略系統図、第３
図は従来の主蒸気止め弁の全体構造を示す縦断面
図、第４図は従来の主蒸気止め弁の弁部構造を示
す縦断面図である。
１…ボイラー、２，２′…蒸気、３…主蒸気止
め弁、４…蒸気加減弁、５…蒸気タビーン、６…
発電機、７…復水器、８…給水ポンプ、９…水、
１０…ストレーナ、１１…小弁、１２…小弁キヤ
ツプ、１３…弁座、１４…弁棒、１５…蒸気通路
、１６…スカート、１７，１７ａ…主弁、２０…
冷却水、２１…ガイド、２２…開度検出器、２３
…駆動装置、２４…本体、３０，４０…主弁蒸気
通路孔。
Fig. 1 is a detailed vertical cross-sectional view showing the valve structure of the main steam stop valve according to the present invention, Fig. 2 is a schematic system diagram showing the basic system of a steam turbine power plant, and Fig. 3
FIG. 4 is a vertical cross-sectional view showing the overall structure of a conventional main steam stop valve, and FIG. 4 is a vertical cross-sectional view showing the valve part structure of the conventional main steam stop valve. 1...Boiler, 2, 2'...Steam, 3...Main steam stop valve, 4...Steam control valve, 5...Steam tubine, 6...
Generator, 7...Condenser, 8...Water pump, 9...Water,
10... Strainer, 11... Small valve, 12... Small valve cap, 13... Valve seat, 14... Valve stem, 15... Steam passage, 16... Skirt, 17, 17a... Main valve, 20...
Cooling water, 21... Guide, 22... Opening degree detector, 23
...Drive device, 24...Main body, 30, 40...Main valve steam passage hole.
Claims (1)
ている主蒸気止め弁において、小弁の蒸気通路と
して多数の通路孔をあけた主弁を有することを特
徴とする主蒸気止め弁。 A main steam stop valve incorporating a small valve for controlling a flow rate to a steam turbine, characterized in that the main valve has a large number of passage holes as steam passages for the small valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1463389U JPH02107701U (en) | 1989-02-13 | 1989-02-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1463389U JPH02107701U (en) | 1989-02-13 | 1989-02-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02107701U true JPH02107701U (en) | 1990-08-28 |
Family
ID=31226009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1463389U Pending JPH02107701U (en) | 1989-02-13 | 1989-02-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02107701U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013534596A (en) * | 2010-07-09 | 2013-09-05 | レール・リキード−ソシエテ・アノニム・プール・レテュード・エ・レクスプロワタシオン・デ・プロセデ・ジョルジュ・クロード | Filling connector, corresponding container and corresponding filling method |
-
1989
- 1989-02-13 JP JP1463389U patent/JPH02107701U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013534596A (en) * | 2010-07-09 | 2013-09-05 | レール・リキード−ソシエテ・アノニム・プール・レテュード・エ・レクスプロワタシオン・デ・プロセデ・ジョルジュ・クロード | Filling connector, corresponding container and corresponding filling method |