CA1283551C - Fuel nozzle assembly for a gas turbine engine - Google Patents
Fuel nozzle assembly for a gas turbine engineInfo
- Publication number
- CA1283551C CA1283551C CA000579643A CA579643A CA1283551C CA 1283551 C CA1283551 C CA 1283551C CA 000579643 A CA000579643 A CA 000579643A CA 579643 A CA579643 A CA 579643A CA 1283551 C CA1283551 C CA 1283551C
- Authority
- CA
- Canada
- Prior art keywords
- delivery tube
- air
- fuel
- fuel nozzle
- nozzle assembly
- 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 - Lifetime
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 202
- 238000007789 sealing Methods 0.000 claims description 14
- 238000002485 combustion reaction Methods 0.000 claims description 7
- 238000000889 atomisation Methods 0.000 description 10
- 239000007921 spray Substances 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 4
- 238000011109 contamination Methods 0.000 description 4
- 239000000356 contaminant Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- AYFVYJQAPQTCCC-GBXIJSLDSA-N L-threonine Chemical compound C[C@@H](O)[C@H](N)C(O)=O AYFVYJQAPQTCCC-GBXIJSLDSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical compound FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
- F23D11/005—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space with combinations of different spraying or vaporising means
- F23D11/007—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space with combinations of different spraying or vaporising means combination of means covered by sub-groups F23D11/10 and F23D11/24
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
- F23D11/24—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space by pressurisation of the fuel before a nozzle through which it is sprayed by a substantial pressure reduction into a space
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2211/00—Thermal dilatation prevention or compensation
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Nozzles For Spraying Of Liquid Fuel (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11189087A | 1987-10-23 | 1987-10-23 | |
| US111,890 | 1987-10-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1283551C true CA1283551C (en) | 1991-04-30 |
Family
ID=22340987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000579643A Expired - Lifetime CA1283551C (en) | 1987-10-23 | 1988-10-07 | Fuel nozzle assembly for a gas turbine engine |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPH01134028A (fi) |
| CA (1) | CA1283551C (fi) |
| DE (1) | DE3833279A1 (fi) |
| FR (1) | FR2622252B1 (fi) |
| GB (1) | GB2211594B (fi) |
| IT (1) | IT1225431B (fi) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19539246A1 (de) * | 1995-10-21 | 1997-04-24 | Asea Brown Boveri | Airblast-Zerstäuberdüse |
| US8561553B2 (en) * | 2009-12-17 | 2013-10-22 | Babcock Power Services, Inc. | Solid fuel nozzle tip assembly |
| US9404655B2 (en) * | 2012-01-20 | 2016-08-02 | General Electric Company | Process of fabricating a fuel nozzle assembly |
| US10060628B2 (en) * | 2015-03-26 | 2018-08-28 | General Electric Company | Systems and methods for creating a seal about a liquid fuel injector in a gas turbine engine |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2973150A (en) * | 1958-05-12 | 1961-02-28 | Chrysler Corp | Fuel nozzle for gas turbine engine |
| US2968925A (en) * | 1959-11-25 | 1961-01-24 | William E Blevans | Fuel nozzle head for anti-coking |
| US4154056A (en) * | 1977-09-06 | 1979-05-15 | Westinghouse Electric Corp. | Fuel nozzle assembly for a gas turbine engine |
| CA1259197A (en) * | 1985-02-13 | 1989-09-12 | Alan D. Bennett | High reliability fuel oil nozzle for a gas turbine |
-
1988
- 1988-09-30 DE DE3833279A patent/DE3833279A1/de not_active Withdrawn
- 1988-10-07 CA CA000579643A patent/CA1283551C/en not_active Expired - Lifetime
- 1988-10-18 JP JP63260709A patent/JPH01134028A/ja active Granted
- 1988-10-19 GB GB8824501A patent/GB2211594B/en not_active Expired - Lifetime
- 1988-10-21 IT IT8841696A patent/IT1225431B/it active
- 1988-10-21 FR FR888813839A patent/FR2622252B1/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| GB8824501D0 (en) | 1988-11-23 |
| GB2211594A (en) | 1989-07-05 |
| IT1225431B (it) | 1990-11-13 |
| JPH05539B2 (fi) | 1993-01-06 |
| DE3833279A1 (de) | 1989-05-03 |
| JPH01134028A (ja) | 1989-05-26 |
| FR2622252B1 (fr) | 1993-04-23 |
| FR2622252A1 (fr) | 1989-04-28 |
| GB2211594B (en) | 1991-05-29 |
| IT8841696A0 (it) | 1988-10-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |