RU2012158329A - Лопатка турбины, способ отделения частиц от текучей среды и турбина - Google Patents
Лопатка турбины, способ отделения частиц от текучей среды и турбина Download PDFInfo
- Publication number
- RU2012158329A RU2012158329A RU2012158329/06A RU2012158329A RU2012158329A RU 2012158329 A RU2012158329 A RU 2012158329A RU 2012158329/06 A RU2012158329/06 A RU 2012158329/06A RU 2012158329 A RU2012158329 A RU 2012158329A RU 2012158329 A RU2012158329 A RU 2012158329A
- Authority
- RU
- Russia
- Prior art keywords
- fluid
- passage
- particles
- blade
- turbine
- Prior art date
Links
- 239000012530 fluid Substances 0.000 title claims abstract 43
- 239000002245 particle Substances 0.000 title claims abstract 27
- 238000000034 method Methods 0.000 title claims abstract 8
- RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical compound FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 title 2
- 239000000428 dust Substances 0.000 claims abstract 5
- 238000000926 separation method Methods 0.000 claims abstract 4
- 238000001816 cooling Methods 0.000 claims abstract 2
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 239000003973 paint Substances 0.000 claims 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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
- F01D5/187—Convection cooling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2250/00—Geometry
- F05D2250/70—Shape
- F05D2250/71—Shape curved
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/60—Fluid transfer
- F05D2260/607—Preventing clogging or obstruction of flow paths by dirt, dust, or foreign particles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
- F05D2300/612—Foam
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Separating Particles In Gases By Inertia (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/342,556 US8961111B2 (en) | 2012-01-03 | 2012-01-03 | Turbine and method for separating particulates from a fluid |
| US13/342,556 | 2012-01-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2012158329A true RU2012158329A (ru) | 2014-07-10 |
Family
ID=47603013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2012158329/06A RU2012158329A (ru) | 2012-01-03 | 2012-12-27 | Лопатка турбины, способ отделения частиц от текучей среды и турбина |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8961111B2 (enExample) |
| EP (1) | EP2612992B1 (enExample) |
| JP (1) | JP6405077B2 (enExample) |
| CN (1) | CN103184888B (enExample) |
| RU (1) | RU2012158329A (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8535006B2 (en) * | 2010-07-14 | 2013-09-17 | Siemens Energy, Inc. | Near-wall serpentine cooled turbine airfoil |
| WO2013139926A1 (de) * | 2012-03-22 | 2013-09-26 | Alstom Technology Ltd | Turbinenschaufel |
| US9650905B2 (en) * | 2012-08-28 | 2017-05-16 | United Technologies Corporation | Singlet vane cluster assembly |
| US10227930B2 (en) | 2016-03-28 | 2019-03-12 | General Electric Company | Compressor bleed systems in turbomachines and methods of extracting compressor airflow |
| US10669896B2 (en) | 2018-01-17 | 2020-06-02 | Raytheon Technologies Corporation | Dirt separator for internally cooled components |
| GB2572170A (en) * | 2018-03-21 | 2019-09-25 | Rolls Royce Plc | Removing entrained particles |
| US11391161B2 (en) * | 2018-07-19 | 2022-07-19 | General Electric Company | Component for a turbine engine with a cooling hole |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3362155A (en) | 1965-03-29 | 1968-01-09 | Gen Electric | Axial flow separator |
| US3309567A (en) | 1965-10-22 | 1967-03-14 | Berkey Photo Inc | Pulse discharge lamp circuit |
| US3338049A (en) | 1966-02-01 | 1967-08-29 | Gen Electric | Gas turbine engine including separator for removing extraneous matter |
| US4685942A (en) | 1982-12-27 | 1987-08-11 | General Electric Company | Axial flow inlet particle separator |
| DE68906594T2 (de) * | 1988-04-25 | 1993-08-26 | United Technologies Corp | Staubabscheider fuer eine luftgekuehlte schaufel. |
| US5700131A (en) * | 1988-08-24 | 1997-12-23 | United Technologies Corporation | Cooled blades for a gas turbine engine |
| GB2228540B (en) * | 1988-12-07 | 1993-03-31 | Rolls Royce Plc | Cooling of turbine blades |
| SE527932C2 (sv) * | 2004-02-27 | 2006-07-11 | Demag Delaval Ind Turbomachine | Ett rotorblad eller en ledskena för en rotormaskin, såsom en gasturbin |
| GB0524735D0 (en) * | 2005-12-03 | 2006-01-11 | Rolls Royce Plc | Turbine blade |
| US7695243B2 (en) * | 2006-07-27 | 2010-04-13 | General Electric Company | Dust hole dome blade |
| US7665965B1 (en) * | 2007-01-17 | 2010-02-23 | Florida Turbine Technologies, Inc. | Turbine rotor disk with dirt particle separator |
| GB2452327B (en) * | 2007-09-01 | 2010-02-03 | Rolls Royce Plc | A cooled component |
| FR2943092B1 (fr) * | 2009-03-13 | 2011-04-15 | Snecma | Aube de turbine avec un trou de depoussierage en base de pale |
| US8176720B2 (en) * | 2009-09-22 | 2012-05-15 | Siemens Energy, Inc. | Air cooled turbine component having an internal filtration system |
-
2012
- 2012-01-03 US US13/342,556 patent/US8961111B2/en active Active
- 2012-12-19 EP EP12197944.7A patent/EP2612992B1/en active Active
- 2012-12-27 RU RU2012158329/06A patent/RU2012158329A/ru not_active Application Discontinuation
- 2012-12-27 JP JP2012283887A patent/JP6405077B2/ja active Active
-
2013
- 2013-01-04 CN CN201310001629.3A patent/CN103184888B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103184888A (zh) | 2013-07-03 |
| EP2612992A2 (en) | 2013-07-10 |
| JP2013139811A (ja) | 2013-07-18 |
| JP6405077B2 (ja) | 2018-10-17 |
| US8961111B2 (en) | 2015-02-24 |
| EP2612992B1 (en) | 2019-11-06 |
| US20130170982A1 (en) | 2013-07-04 |
| EP2612992A3 (en) | 2018-03-14 |
| CN103184888B (zh) | 2016-04-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA92 | Acknowledgement of application withdrawn (lack of supplementary materials submitted) |
Effective date: 20171109 |