JP4957358B2 - 蒸気タービン気筒連絡管 - Google Patents
蒸気タービン気筒連絡管 Download PDFInfo
- Publication number
- JP4957358B2 JP4957358B2 JP2007117924A JP2007117924A JP4957358B2 JP 4957358 B2 JP4957358 B2 JP 4957358B2 JP 2007117924 A JP2007117924 A JP 2007117924A JP 2007117924 A JP2007117924 A JP 2007117924A JP 4957358 B2 JP4957358 B2 JP 4957358B2
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- steam
- branch
- steam turbine
- reinforcing plate
- 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.)
- Expired - Fee Related
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- 230000003014 reinforcing effect Effects 0.000 claims description 18
- 230000007423 decrease Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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- Turbine Rotor Nozzle Sealing (AREA)
Description
して下流側に傾斜して分岐するように設け、分岐部の下流側の本流管と分岐管が交差して分岐部の管断面形状が楕円となる部分に、分岐部を補強する補強板を設け、該補強板を蒸気通路側に突出させるようにしたことを特徴とする。
2a,2b 中圧タービンの車室出口
3a 第一低圧タービン車室入口
3b 第二低圧タービン車室入口
4 分岐部
5 補強板
Claims (2)
- 高圧又は中圧タービンの車室出口から流出する蒸気を少なくとも2車室以上の低圧ター
ビンの入口部へ導く蒸気タービン気筒連絡管であって、
前記蒸気タービン気筒連絡管は本流管と分岐管から構成され、前記分岐管は前記本流管
に対して下流側に傾斜して分岐するように設けられ、分岐部の下流側の前記本流管と前記分岐管が交差して分岐部の管断面形状が楕円となる部分に、分岐部を補強する補強板が設けられ、該補強板は蒸気通路側に突出するように設けられ、前記本流管は、略水平に配設され、途中に管径を縮小する絞り部を有し、前記分岐管は、前記絞り部に設けたことを特徴とする蒸気タービン気筒連絡管。 - 請求項1において、前記分岐部の本流管と分岐管の面積割合を示す、前記補強板の蒸気通路側先端における本流管側の管直径φd1と分流管側の管直径φd2が略等しくなるように、前記補強板の蒸気通路側への突出長さと傾斜角度を設定したことを特徴とする蒸気タービン気筒連絡管。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007117924A JP4957358B2 (ja) | 2007-04-27 | 2007-04-27 | 蒸気タービン気筒連絡管 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2007117924A JP4957358B2 (ja) | 2007-04-27 | 2007-04-27 | 蒸気タービン気筒連絡管 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008274817A JP2008274817A (ja) | 2008-11-13 |
JP4957358B2 true JP4957358B2 (ja) | 2012-06-20 |
Family
ID=40053090
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007117924A Expired - Fee Related JP4957358B2 (ja) | 2007-04-27 | 2007-04-27 | 蒸気タービン気筒連絡管 |
Country Status (1)
Country | Link |
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JP (1) | JP4957358B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7413244B2 (ja) * | 2020-12-23 | 2024-01-15 | 株式会社クボタ | モーアユニット |
CN114542195A (zh) * | 2022-03-09 | 2022-05-27 | 中国船舶重工集团公司第七0三研究所 | 一种船用汽轮机倒车汽缸进气管结构 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5944903B2 (ja) * | 1977-10-12 | 1984-11-01 | 三井金属鉱業株式会社 | 酸化鉱石の処理法 |
JP2856582B2 (ja) * | 1991-10-30 | 1999-02-10 | 株式会社東芝 | 分岐管保温装置 |
JPH08281437A (ja) * | 1995-04-06 | 1996-10-29 | Daihen Corp | 潜弧溶接用溶接ヘッド |
JP2002021506A (ja) * | 2000-07-11 | 2002-01-23 | Babcock Hitachi Kk | 配管補修装置 |
-
2007
- 2007-04-27 JP JP2007117924A patent/JP4957358B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP2008274817A (ja) | 2008-11-13 |
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