JP6129292B2 - 蒸気タービンシステム - Google Patents
蒸気タービンシステム Download PDFInfo
- Publication number
- JP6129292B2 JP6129292B2 JP2015500070A JP2015500070A JP6129292B2 JP 6129292 B2 JP6129292 B2 JP 6129292B2 JP 2015500070 A JP2015500070 A JP 2015500070A JP 2015500070 A JP2015500070 A JP 2015500070A JP 6129292 B2 JP6129292 B2 JP 6129292B2
- Authority
- JP
- Japan
- Prior art keywords
- steam turbine
- main body
- axial direction
- connection
- bellows
- 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.)
- Active
Links
- 230000002093 peripheral effect Effects 0.000 claims description 21
- 238000011144 upstream manufacturing Methods 0.000 claims description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 description 17
- 238000006243 chemical reaction Methods 0.000 description 7
- 238000003466 welding Methods 0.000 description 7
- 230000009466 transformation Effects 0.000 description 6
- 239000010410 layer Substances 0.000 description 5
- 238000005452 bending Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/10—Adjustable joints, Joints allowing movement comprising a flexible connection only, e.g. for damping vibrations
- F16L27/107—Adjustable joints, Joints allowing movement comprising a flexible connection only, e.g. for damping vibrations the ends of the pipe being interconnected by a flexible sleeve
- F16L27/11—Adjustable joints, Joints allowing movement comprising a flexible connection only, e.g. for damping vibrations the ends of the pipe being interconnected by a flexible sleeve the sleeve having the form of a bellows with multiple corrugations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/32—Collecting of condensation water; Drainage ; Removing solid particles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K11/00—Plants characterised by the engines being structurally combined with boilers or condensers
- F01K11/02—Plants characterised by the engines being structurally combined with boilers or condensers the engines being turbines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K9/00—Plants characterised by condensers arranged or modified to co-operate with the engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K9/00—Plants characterised by condensers arranged or modified to co-operate with the engines
- F01K9/003—Plants characterised by condensers arranged or modified to co-operate with the engines condenser cooling circuits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L51/00—Expansion-compensation arrangements for pipe-lines
- F16L51/02—Expansion-compensation arrangements for pipe-lines making use of bellows or an expansible folded or corrugated tube
- F16L51/025—Expansion-compensation arrangements for pipe-lines making use of bellows or an expansible folded or corrugated tube with several corrugations
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Joints Allowing Movement (AREA)
Description
また、例えば、接続配管10は角形など円筒形以外であっても良い。
11 蒸気タービンシステム
12 蒸気タービン
13 復水器
32a,32b フローガイド
36a,36b 変形部
37 本体部
40 接続部本体
50〜52 べローズ
62 リブ
Claims (2)
- 蒸気タービンと、
前記蒸気タービンの下方に配置されて該蒸気タービンから排出された蒸気が流入する復水器と、
前記蒸気タービンから排出された上記を前記復水器に流入させる接続配管とを有し、
前記接続配管は、
上下方向に延びる軸線方向に延びる筒状をなし、外周面に少なくとも一つの環状のリブが設けられた本体部と、
該本外部の前記軸線方向の上流側となる上方側に固定されて、ステンレス鋼材からなるとともに蛇腹部を有することで前記軸線方向および径方向に変形可能な第一のべローズで構成された第一の変形部と、
該本外部の前記軸線方向の下流側となる下方側に固定されて、ステンレス鋼材からなるとともに蛇腹部を有することで前記軸線方向および前記径方向に変形可能な第二のべローズで構成された第二の変形部と、
前記第一の変形部の前記軸線方向の上流側に固定された第一の接続部と、
前記第二の変形部の前記軸線方向の下流側に固定された第二の接続部と、
前記第一の変形部の内側に間隔をあけて配置される筒状をなして、前記上流側の端部のみが前記第一の接続部に固定されるとともに下流側の端部が前記本体部に対して径方向内側に離れて位置する前記第一のフローガイドと、
前記第二の変形部の内側に間隔をあけて配置される筒状をなして、前記上流側の端部のみが前記本体部に固定されるとともに下流側の端部が前記第二の接続部に対して径方向内側に離れて位置する前記第二のフローガイドと、
を備える蒸気タービンシステム。 - 請求項1に記載した蒸気タービンシステムであって、
前記第一の変形部は、複数の前記第一のべローズが径方向に重ねられて構成されており、
前記第二の変形部は、複数の前記第二のべローズが径方向に重ねられて構成されている蒸気タービンシステム。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2013/053765 WO2014125634A1 (ja) | 2013-02-15 | 2013-02-15 | 接続配管および蒸気タービンシステム |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2014125634A1 JPWO2014125634A1 (ja) | 2017-02-02 |
JP6129292B2 true JP6129292B2 (ja) | 2017-05-17 |
Family
ID=51353660
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015500070A Active JP6129292B2 (ja) | 2013-02-15 | 2013-02-15 | 蒸気タービンシステム |
Country Status (5)
Country | Link |
---|---|
US (1) | US10184602B2 (ja) |
EP (1) | EP2942498B1 (ja) |
JP (1) | JP6129292B2 (ja) |
CN (1) | CN104956037B (ja) |
WO (1) | WO2014125634A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6271852B2 (ja) * | 2013-03-29 | 2018-01-31 | 株式会社荏原製作所 | 電子線応用装置の鏡筒部へ真空ポンプを接続する真空ポンプ用接続装置、及び該接続装置の設置方法 |
CN108468895B (zh) * | 2018-04-12 | 2019-10-08 | 洛阳双瑞特种装备有限公司 | 一种具有三向补偿的直管压力平衡型膨胀节 |
CN113638837B (zh) * | 2021-07-28 | 2023-04-25 | 东方电气集团东方电机有限公司 | 一种水轮机蜗壳水推力补偿结构 |
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US3976312A (en) * | 1975-08-22 | 1976-08-24 | Peabody Dore' Corporation | Expansion joint |
CH613749A5 (ja) * | 1976-12-30 | 1979-10-15 | Sulzer Ag | |
JPS6024652B2 (ja) * | 1979-07-02 | 1985-06-14 | 三菱電機株式会社 | ガス絶縁母線 |
JPS5670111U (ja) * | 1979-11-01 | 1981-06-10 | ||
JPS6043105A (ja) | 1983-08-18 | 1985-03-07 | Toshiba Corp | クロスオ−バ管装置 |
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JPH01312293A (ja) * | 1988-06-10 | 1989-12-18 | Ngk Insulators Ltd | 防振継手 |
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-
2013
- 2013-02-15 CN CN201380071770.9A patent/CN104956037B/zh not_active Expired - Fee Related
- 2013-02-15 EP EP13875244.9A patent/EP2942498B1/en active Active
- 2013-02-15 US US14/766,378 patent/US10184602B2/en active Active
- 2013-02-15 WO PCT/JP2013/053765 patent/WO2014125634A1/ja active Application Filing
- 2013-02-15 JP JP2015500070A patent/JP6129292B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
CN104956037B (zh) | 2017-07-25 |
US10184602B2 (en) | 2019-01-22 |
US20150377395A1 (en) | 2015-12-31 |
JPWO2014125634A1 (ja) | 2017-02-02 |
WO2014125634A1 (ja) | 2014-08-21 |
EP2942498B1 (en) | 2017-04-19 |
EP2942498A1 (en) | 2015-11-11 |
CN104956037A (zh) | 2015-09-30 |
EP2942498A4 (en) | 2016-02-17 |
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