NO773954L - Vaeskekjoelt turbinskovl med forbedret varmeoverfoeringsevne - Google Patents
Vaeskekjoelt turbinskovl med forbedret varmeoverfoeringsevneInfo
- Publication number
- NO773954L NO773954L NO773954A NO773954A NO773954L NO 773954 L NO773954 L NO 773954L NO 773954 A NO773954 A NO 773954A NO 773954 A NO773954 A NO 773954A NO 773954 L NO773954 L NO 773954L
- Authority
- NO
- Norway
- Prior art keywords
- coolant
- channels
- liquid
- channel
- turbine blade
- Prior art date
Links
- 239000007788 liquid Substances 0.000 title claims description 23
- RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical compound FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 title 1
- 239000002826 coolant Substances 0.000 claims description 49
- 238000001816 cooling Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000003507 refrigerant Substances 0.000 description 20
- 239000010935 stainless steel Substances 0.000 description 5
- 229910001220 stainless steel Inorganic materials 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 239000010408 film Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010409 thin film Substances 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
- 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
- F01D5/185—Liquid 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
- F05D2250/20—Three-dimensional
- F05D2250/25—Three-dimensional helical
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US74327276A | 1976-11-19 | 1976-11-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO773954L true NO773954L (no) | 1978-05-22 |
Family
ID=24988160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO773954A NO773954L (no) | 1976-11-19 | 1977-11-18 | Vaeskekjoelt turbinskovl med forbedret varmeoverfoeringsevne |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5377912A (it) |
| DE (1) | DE2750985A1 (it) |
| FR (1) | FR2371574A1 (it) |
| IT (1) | IT1087226B (it) |
| NL (1) | NL7712519A (it) |
| NO (1) | NO773954L (it) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5002460A (en) * | 1989-10-02 | 1991-03-26 | General Electric Company | Internally cooled airfoil blade |
| DE60217753T2 (de) | 2001-05-04 | 2007-11-15 | Ross Operating Valve Co., Troy | Steuerventilsystem |
| US8201621B2 (en) * | 2008-12-08 | 2012-06-19 | General Electric Company | Heat exchanging hollow passages with helicoidal grooves |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB426885A (en) * | 1933-11-03 | 1935-04-11 | Dewandre Co Ltd C | Improvements in or relating to heat transmitting tubes |
| US2254587A (en) * | 1937-11-09 | 1941-09-02 | Linde Air Prod Co | Apparatus for dispensing gas material |
| CH207254A (it) * | 1938-07-19 | 1939-10-15 | Corsetti Ernesto | Dispositivo per lo scambio di calore tra fluidi. |
| DE853534C (de) * | 1943-02-27 | 1952-10-27 | Maschf Augsburg Nuernberg Ag | Luftgekuehlte Gasturbinenschaufel |
| NL73916C (it) * | 1949-07-06 | 1900-01-01 | ||
| US3856433A (en) * | 1973-08-02 | 1974-12-24 | Gen Electric | Liquid cooled turbine bucket with dovetailed attachment |
| US4044797A (en) * | 1974-11-25 | 1977-08-30 | Hitachi, Ltd. | Heat transfer pipe |
-
1977
- 1977-11-14 NL NL7712519A patent/NL7712519A/xx not_active Application Discontinuation
- 1977-11-15 DE DE19772750985 patent/DE2750985A1/de not_active Withdrawn
- 1977-11-16 FR FR7734418A patent/FR2371574A1/fr active Pending
- 1977-11-17 IT IT29750/77A patent/IT1087226B/it active
- 1977-11-18 JP JP13799977A patent/JPS5377912A/ja active Pending
- 1977-11-18 NO NO773954A patent/NO773954L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2750985A1 (de) | 1978-05-24 |
| NL7712519A (nl) | 1978-05-23 |
| IT1087226B (it) | 1985-06-04 |
| JPS5377912A (en) | 1978-07-10 |
| FR2371574A1 (fr) | 1978-06-16 |
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