JP2018131970A5 - - Google Patents
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- Publication number
- JP2018131970A5 JP2018131970A5 JP2017025964A JP2017025964A JP2018131970A5 JP 2018131970 A5 JP2018131970 A5 JP 2018131970A5 JP 2017025964 A JP2017025964 A JP 2017025964A JP 2017025964 A JP2017025964 A JP 2017025964A JP 2018131970 A5 JP2018131970 A5 JP 2018131970A5
- Authority
- JP
- Japan
- Prior art keywords
- valve
- communication hole
- flow path
- outlet flow
- steam
- 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.)
- Granted
Links
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims 3
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017025964A JP6666280B2 (ja) | 2017-02-15 | 2017-02-15 | 開閉弁、及び蒸気タービン |
| US16/480,419 US11066956B2 (en) | 2017-02-15 | 2018-02-15 | On-off valve and steam turbine |
| KR1020197021758A KR102214844B1 (ko) | 2017-02-15 | 2018-02-15 | 개폐 밸브 및 증기 터빈 |
| CN201880008749.7A CN110234843B (zh) | 2017-02-15 | 2018-02-15 | 开关阀及蒸汽轮机 |
| DE112018000877.0T DE112018000877T5 (de) | 2017-02-15 | 2018-02-15 | Ein-aus-ventil und dampfturbine |
| PCT/JP2018/005324 WO2018151231A1 (ja) | 2017-02-15 | 2018-02-15 | 開閉弁、及び蒸気タービン |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017025964A JP6666280B2 (ja) | 2017-02-15 | 2017-02-15 | 開閉弁、及び蒸気タービン |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018131970A JP2018131970A (ja) | 2018-08-23 |
| JP2018131970A5 true JP2018131970A5 (enExample) | 2019-06-06 |
| JP6666280B2 JP6666280B2 (ja) | 2020-03-13 |
Family
ID=63170601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017025964A Active JP6666280B2 (ja) | 2017-02-15 | 2017-02-15 | 開閉弁、及び蒸気タービン |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US11066956B2 (enExample) |
| JP (1) | JP6666280B2 (enExample) |
| KR (1) | KR102214844B1 (enExample) |
| CN (1) | CN110234843B (enExample) |
| DE (1) | DE112018000877T5 (enExample) |
| WO (1) | WO2018151231A1 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10816102B2 (en) * | 2018-08-01 | 2020-10-27 | General Electric Company | Erosion resistant steam valve |
| US20240328538A1 (en) * | 2022-02-01 | 2024-10-03 | Mitsubishi Heavy Industries, Ltd. | Steam valve and power generation system |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU537607B2 (en) * | 1980-12-02 | 1984-07-05 | Hitachi Limited | Combined valve for use in a reheating steam turbine |
| JPS58137670A (ja) * | 1982-02-10 | 1983-08-16 | Toshiba Corp | 主蒸気弁装置 |
| US6070605A (en) * | 1999-01-25 | 2000-06-06 | General Electric Co. | Steam turbine valve disk vibration reducer |
| JP2004028195A (ja) * | 2002-06-25 | 2004-01-29 | Toshiba Corp | 蒸気弁 |
| US6655409B1 (en) * | 2002-09-04 | 2003-12-02 | General Electric Company | Combined stop and control valve for supplying steam |
| JP4619958B2 (ja) | 2006-01-20 | 2011-01-26 | 株式会社東芝 | 蒸気タービン用制御弁及び蒸気タービン発電プラント |
| JP5022853B2 (ja) * | 2007-10-03 | 2012-09-12 | 株式会社東芝 | 蒸気弁および発電設備 |
| JP2009162177A (ja) * | 2008-01-09 | 2009-07-23 | Toshiba Corp | 蒸気弁および発電設備 |
| US20120073293A1 (en) * | 2010-09-23 | 2012-03-29 | General Electric Company | Steam turbine valve having integral pressure chamber |
| JP2013189864A (ja) * | 2012-03-12 | 2013-09-26 | Toshiba Corp | 蒸気弁およびその駆動装置 |
| JP5984464B2 (ja) * | 2012-04-05 | 2016-09-06 | 三菱日立パワーシステムズ株式会社 | 蒸気弁、及び蒸気タービン |
| JP2014152827A (ja) | 2013-02-06 | 2014-08-25 | Mitsubishi Heavy Ind Ltd | 開閉弁 |
| JP6071831B2 (ja) | 2013-09-30 | 2017-02-01 | 三菱重工業株式会社 | 開閉弁及び蒸気タービン |
| JP2016031044A (ja) * | 2014-07-29 | 2016-03-07 | 株式会社東芝 | 蒸気弁 |
| JP6462335B2 (ja) | 2014-11-25 | 2019-01-30 | 三菱重工業株式会社 | 弁ケーシング、これを備えた弁、弁を備えたタービン装置、および弁ケーシングの雰囲気ガス侵入防止方法 |
-
2017
- 2017-02-15 JP JP2017025964A patent/JP6666280B2/ja active Active
-
2018
- 2018-02-15 KR KR1020197021758A patent/KR102214844B1/ko active Active
- 2018-02-15 CN CN201880008749.7A patent/CN110234843B/zh active Active
- 2018-02-15 US US16/480,419 patent/US11066956B2/en active Active
- 2018-02-15 DE DE112018000877.0T patent/DE112018000877T5/de active Pending
- 2018-02-15 WO PCT/JP2018/005324 patent/WO2018151231A1/ja not_active Ceased
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