CN104279189A - 涡轮机的压力机壳 - Google Patents
涡轮机的压力机壳 Download PDFInfo
- Publication number
- CN104279189A CN104279189A CN201410322141.5A CN201410322141A CN104279189A CN 104279189 A CN104279189 A CN 104279189A CN 201410322141 A CN201410322141 A CN 201410322141A CN 104279189 A CN104279189 A CN 104279189A
- Authority
- CN
- China
- Prior art keywords
- heat transfer
- transfer medium
- flange
- pressure
- hole
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 claims abstract description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 description 13
- 238000010438 heat treatment Methods 0.000 description 4
- 238000011144 upstream manufacturing Methods 0.000 description 4
- 239000002826 coolant Substances 0.000 description 3
- 230000001052 transient effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
-
- 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
- F01D25/08—Cooling; Heating; Heat-insulation
- F01D25/12—Cooling
-
- 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
- F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
-
- 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
- F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
- F01D25/26—Double casings; Measures against temperature strain in casings
-
- 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
- F01D25/08—Cooling; Heating; Heat-insulation
- F01D25/12—Cooling
- F01D25/125—Cooling of bearings
-
- 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
- F01D25/08—Cooling; Heating; Heat-insulation
- F01D25/14—Casings modified therefor
-
- 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
- F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
- F01D25/243—Flange connections; Bolting arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (13)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13175613.2A EP2824287B1 (en) | 2013-07-08 | 2013-07-08 | Pressure casing of a turbomachine |
EP13175613.2 | 2013-07-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN104279189A true CN104279189A (zh) | 2015-01-14 |
Family
ID=48746375
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410322141.5A Pending CN104279189A (zh) | 2013-07-08 | 2014-07-08 | 涡轮机的压力机壳 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20150010389A1 (zh) |
EP (1) | EP2824287B1 (zh) |
CN (1) | CN104279189A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105507963A (zh) * | 2015-12-23 | 2016-04-20 | 上海电气电站设备有限公司 | 用于冷却在高温下工作的螺栓的冷却系统 |
CN109154208A (zh) * | 2016-03-21 | 2019-01-04 | 赛峰航空陶瓷技术公司 | 不具有冷装配间隙的涡轮环组件 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6274108B2 (ja) * | 2012-09-28 | 2018-02-07 | ソニー株式会社 | 符号化装置および符号化方法 |
FR3019210B1 (fr) * | 2014-04-01 | 2016-05-13 | Snecma | Partie de turbomachine comportant une bride avec un dispositif de drainage |
US11111821B2 (en) * | 2019-09-18 | 2021-09-07 | Raytheon Technologies Corporation | Retention assembly for gas turbine engine |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB326239A (en) * | 1928-12-08 | 1930-03-10 | Henry Lewis Guy | Improvements relating to elastic fluid turbines |
JPS55153806A (en) * | 1979-05-18 | 1980-12-01 | Hitachi Ltd | Steam turbine casing |
JPS58206811A (ja) * | 1982-05-28 | 1983-12-02 | Toshiba Corp | 蒸気タ−ビンケ−シング |
JPS6018803B2 (ja) * | 1977-12-05 | 1985-05-13 | 株式会社日立製作所 | タ−ビン用ケ−シング |
JPS61200310A (ja) * | 1985-03-01 | 1986-09-04 | Fuji Electric Co Ltd | 蒸気タ−ビンのフランジおよび締付ボルトの温度加減方法 |
CN87106713A (zh) * | 1986-10-01 | 1988-04-13 | 东芝株式会社 | 速接螺栓及其紧固力的调整方法 |
CN1294252A (zh) * | 1998-06-09 | 2001-05-09 | 三菱重工业株式会社 | 汽轮机外壳凸缘的冷却结构 |
US6352404B1 (en) * | 2000-02-18 | 2002-03-05 | General Electric Company | Thermal control passages for horizontal split-line flanges of gas turbine engine casings |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH385248A (de) * | 1960-08-24 | 1964-12-15 | Licentia Gmbh | Einrichtung zum Kühlen von durchbohrten Flanschschrauben |
JPS5979011A (ja) * | 1982-10-27 | 1984-05-08 | Hitachi Ltd | 蒸気タ−ビンのボルトク−リング法 |
JPH0755414B2 (ja) * | 1986-10-01 | 1995-06-14 | 株式会社東芝 | 接合ボルトおよびその締付力の調整方法 |
DE10225260A1 (de) | 2001-09-07 | 2003-03-27 | Alstom Switzerland Ltd | Fügeverband |
US7037065B2 (en) | 2002-03-20 | 2006-05-02 | Alstom Technology Ltd | Flange bolt for turbines |
GB2423125A (en) * | 2005-02-11 | 2006-08-16 | Alstom Technology Ltd | Pressure sealed pipe joint |
-
2013
- 2013-07-08 EP EP13175613.2A patent/EP2824287B1/en active Active
-
2014
- 2014-06-27 US US14/317,643 patent/US20150010389A1/en not_active Abandoned
- 2014-07-08 CN CN201410322141.5A patent/CN104279189A/zh active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB326239A (en) * | 1928-12-08 | 1930-03-10 | Henry Lewis Guy | Improvements relating to elastic fluid turbines |
JPS6018803B2 (ja) * | 1977-12-05 | 1985-05-13 | 株式会社日立製作所 | タ−ビン用ケ−シング |
JPS55153806A (en) * | 1979-05-18 | 1980-12-01 | Hitachi Ltd | Steam turbine casing |
JPS58206811A (ja) * | 1982-05-28 | 1983-12-02 | Toshiba Corp | 蒸気タ−ビンケ−シング |
JPS61200310A (ja) * | 1985-03-01 | 1986-09-04 | Fuji Electric Co Ltd | 蒸気タ−ビンのフランジおよび締付ボルトの温度加減方法 |
CN87106713A (zh) * | 1986-10-01 | 1988-04-13 | 东芝株式会社 | 速接螺栓及其紧固力的调整方法 |
CN1294252A (zh) * | 1998-06-09 | 2001-05-09 | 三菱重工业株式会社 | 汽轮机外壳凸缘的冷却结构 |
US6352404B1 (en) * | 2000-02-18 | 2002-03-05 | General Electric Company | Thermal control passages for horizontal split-line flanges of gas turbine engine casings |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105507963A (zh) * | 2015-12-23 | 2016-04-20 | 上海电气电站设备有限公司 | 用于冷却在高温下工作的螺栓的冷却系统 |
CN109154208A (zh) * | 2016-03-21 | 2019-01-04 | 赛峰航空陶瓷技术公司 | 不具有冷装配间隙的涡轮环组件 |
CN109154208B (zh) * | 2016-03-21 | 2021-06-15 | 赛峰航空陶瓷技术公司 | 不具有冷装配间隙的涡轮环组件 |
Also Published As
Publication number | Publication date |
---|---|
EP2824287B1 (en) | 2020-05-13 |
US20150010389A1 (en) | 2015-01-08 |
EP2824287A1 (en) | 2015-01-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104279189A (zh) | 涡轮机的压力机壳 | |
US10358958B2 (en) | Exhaust gas heat exchanger and sealing device for the same | |
CN107044480B (zh) | 具有排放圈和压膜阻尼器的轴承 | |
CN102656380B (zh) | 具有用于沿纵向被分开的涡轮增压器壳体的轴承支架的涡轮增压器 | |
CN104040148B (zh) | 燃气轮机 | |
US9222365B2 (en) | Bearing arrangement for a shaft of a turbocharger | |
CN111058906B (zh) | 一种应用于超临界二氧化碳透平的冷却结构、方法 | |
JP2005083199A (ja) | ガスタービン設備及び冷却空気供給方法 | |
JPH07150961A (ja) | 内燃機関を過給するための排ガスターボチャージャ | |
KR20070051749A (ko) | 능동형 블레이드 팁 간극 조절 시스템, 터빈 밀봉 공기시스템과 능동형 간극 조절 시스템의 통합 시스템 및블레이드 팁 간극 조절 방법 | |
AU2016280924B2 (en) | Expansion turbine device | |
JP2006125398A (ja) | ターボ機械における構成要素を潤滑するための装置 | |
US10396618B2 (en) | Rotating electric machine with shaft-seal devices having partition plate | |
US20170138265A1 (en) | Heat exchangers and cooling methods for gas turbines | |
CN107975439A (zh) | 内燃机的带有经联接的排气歧管的气缸盖 | |
US4214436A (en) | Thrust compensation and cooling system for gas turbines | |
AU2016280925B2 (en) | Expansion turbine device | |
KR101979808B1 (ko) | 배기가스 터보차저의 베어링 하우징 | |
CN108603415A (zh) | 具有轴向推力活塞和径向轴承的燃气轮机 | |
EP3339655B1 (en) | Centrifugal compressor with heat shield for protecting bearings and seals | |
GB2539096A (en) | Turbomachine comprising a ventilation system | |
CN211422717U (zh) | 一种应用于超临界二氧化碳透平的冷却结构 | |
CN102317580A (zh) | 三壳式蒸汽轮机 | |
JP2000501162A (ja) | 壁と軸との間の貫通間隙を密封するための装置 | |
CN204984506U (zh) | 具有模块化插入件的蒸汽涡轮 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: Baden, Switzerland Applicant after: ALSTOM TECHNOLOGY LTD Address before: Baden, Switzerland Applicant before: Alstom Technology Ltd. |
|
COR | Change of bibliographic data | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20171128 Address after: London, England Applicant after: Security energy UK Intellectual Property Ltd Address before: Baden, Switzerland Applicant before: ALSTOM TECHNOLOGY LTD |
|
TA01 | Transfer of patent application right | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150114 |
|
RJ01 | Rejection of invention patent application after publication |