GB919647A - Improvements in or relating to gas turbine engines - Google Patents
Improvements in or relating to gas turbine enginesInfo
- Publication number
- GB919647A GB919647A GB673860A GB673860A GB919647A GB 919647 A GB919647 A GB 919647A GB 673860 A GB673860 A GB 673860A GB 673860 A GB673860 A GB 673860A GB 919647 A GB919647 A GB 919647A
- Authority
- GB
- United Kingdom
- Prior art keywords
- water
- orifice
- passages
- passage
- gas turbine
- 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.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
- F02C3/20—Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products
- F02C3/30—Adding water, steam or other fluids for influencing combustion, e.g. to obtain cleaner exhaust gases
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Nozzles (AREA)
Abstract
919,647. Spray nozzles. ROLLS-ROYCE Ltd. Feb. 16, 1961 [Feb. 25, 1960], No. 6738/60. Class 69 (3). [Also in Groups XII and XXVI] A device for spraying water into the combustion equipment of a gas turbine engine for smoke abatement purposes and for thrust boosting purposes (see Groups XII and XXVI) is shown in Fig. 4. When used for smoke abatement only, water is supplied through the passage 134 and inclined passages 135 to the manifold 136, then through passages 137 to the passage 133 and finally through the orifice 138 in a swirling and atomized condition. If thrust boosting is also required, water is supplied through the outer passage 139 to the manifold 140, then through passages 141, 142, 143 to an annular swirl chamber 144, the water issuing through the orifice 145 in an atomized condition, but the atomization is less fine than that produced by the orifice 138 and the droplets will pass through the primary combustion zone without being evaporated, evaporation occurring further downstream to cool the tertiary zone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB673860A GB919647A (en) | 1960-02-25 | 1960-02-25 | Improvements in or relating to gas turbine engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB673860A GB919647A (en) | 1960-02-25 | 1960-02-25 | Improvements in or relating to gas turbine engines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB919647A true GB919647A (en) | 1963-02-27 |
Family
ID=9819886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB673860A Expired GB919647A (en) | 1960-02-25 | 1960-02-25 | Improvements in or relating to gas turbine engines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB919647A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9291351B2 (en) | 2011-07-11 | 2016-03-22 | Rolls-Royce Plc | Combustion chamber and a method of mixing fuel and air in a combustion chamber |
| CN108506096A (en) * | 2018-05-04 | 2018-09-07 | 西北工业大学 | A kind of turbogenerator jet stream pre-cooler |
-
1960
- 1960-02-25 GB GB673860A patent/GB919647A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9291351B2 (en) | 2011-07-11 | 2016-03-22 | Rolls-Royce Plc | Combustion chamber and a method of mixing fuel and air in a combustion chamber |
| US9995488B2 (en) | 2011-07-11 | 2018-06-12 | Rolls-Royce Plc | Combustion chamber and a method of mixing fuel and air in a combustion chamber |
| CN108506096A (en) * | 2018-05-04 | 2018-09-07 | 西北工业大学 | A kind of turbogenerator jet stream pre-cooler |
| CN108506096B (en) * | 2018-05-04 | 2023-11-14 | 西北工业大学 | Jet precooling device of turbine engine |
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