KR100247097B1 - 가스터어빈용 이중방식 연소기 - Google Patents
가스터어빈용 이중방식 연소기 Download PDFInfo
- Publication number
- KR100247097B1 KR100247097B1 KR1019930002737A KR930002737A KR100247097B1 KR 100247097 B1 KR100247097 B1 KR 100247097B1 KR 1019930002737 A KR1019930002737 A KR 1019930002737A KR 930002737 A KR930002737 A KR 930002737A KR 100247097 B1 KR100247097 B1 KR 100247097B1
- Authority
- KR
- South Korea
- Prior art keywords
- fuel
- passage
- combustor
- premixed
- gas
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D17/00—Burners for combustion conjointly or alternatively of gaseous or liquid or pulverulent fuel
- F23D17/002—Burners for combustion conjointly or alternatively of gaseous or liquid or pulverulent fuel gaseous or liquid fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
- F23D2900/00008—Burner assemblies with diffusion and premix modes, i.e. dual mode burners
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
- Spray-Type Burners (AREA)
Abstract
Description
Claims (8)
- 종축 둘레로 배열된 복수의 연료 노즐과 단일 연소 영역을 각기 구비하는 복수의 연소기를 포함하며, 상기 각각의 연료 노즐은 확산 통로와 예비 혼합 통로를 구비하며, 상기 예비 혼합 통로는 대응 예비 혼합관 내에 배치된 복수의 예비 혼합 연료 분배관과 연통하며, 상기 예비 혼합관은 예비 혼합 연료와 연소용 공기를 혼합한 후에, 상기 예비 혼합관의 하류측에 배치된 상기 단일 연소 영역 안으로 유입시키는 가스 터어빈에 있어서, 상기 예비 혼합 연료 분배관은 상기 예비 혼합 가스 통로로부터 반경 방향으로 멀어지는 방향으로 연장하며, 상기 확산 가스 통로는 상기 예비 혼합관내의 범위에서 상기 예비 혼합 연료 분배관의 하류측으로 상기 연료 노즐의 최전방 방출 단부에서 종결하여, 상기 복수의 반경 방향으로 연장하는 예비 혼합 연료 분배관은 상기 최전방 단부의 상류측에 위치되는 것을 특징으로 하는 가스 터어빈.
- 제1항에 있어서, 상기 연료 노즐은 공기 통로를 구비하는 것을 특징으로 하는 가스 터어빈.
- 제1항에 있어서, 공기 선회기는 상기 반경 방향으로 연장하는 예비혼합 연료 분배관의 상류에 있는 상기 예비혼합관과 상기 연료 노즐과의 사이에 반경 방향으로 연장하는 것을 특징으로 하는 가스 터어빈.
- 제1항에 있어서, 상기 연료 노즐은 상기 연소 영역으로 물을 방출시키기 위한 물 통로를 구비하는 것을 특징으로 하는 가스 터어빈.
- 제1항에 있어서, 상기 다수의 노즐은 연소기의 상기 종축 둘레에 원형배열로 배열된 다섯개의 노즐로 이루어지는 것을 특징으로 하는 가스 터어빈.
- 제1항에 있어서, 각각의 연소기는 연소기 케이싱과, 흐름 슬리브, 및 서로에 대하여 동심적으로 장착된 라이너를 포함하는 것을 특징으로 하는 가스 터어빈.
- 제6항에 있어서, 상기 예비 혼합관은 흐름 슬리브의 상류 단부에 고정된 캡 조립체내에 장착된 것을 특징으로 하는 가스 터어빈.
- 개방 전방단부와, 후방단부에 고정된 단부 커버 조립체를 갖는 연소기 케이싱과; 상기 케이싱내에 장착된 흐름 슬리브와; 상기 케이싱에 고정되고, 상기 단부 커버 조립체에 축방향으로 이격되도록 위치된 슬리브 캡 조립체와; 전방단부와, 상기 슬리브 캡 조립체에 고정된 후방단부를 갖는 연소 라이너와; 확산 가스 연료 통로와 예비혼합 가스 연료 통로를 각각 구비하고, 상기 단부 커버 조립체에서 상기 슬리브 캡 조립체를 관통하여 연장하는 다수의 연료 노즐 조립체와; 다수의 예비혼합 가스 분배관을 구비한 상기 연료 노즐 조립체의 대응 전방부를 각각 둘러싸고, 상기 슬리브 캡 조립체에 고정된 다수의 예비혼합관 및; 공기가 상류에 있는 상기 예비혼합관을 통하여 하류방향으로 흐르고, 상기 예비혼합 가스 분배관을 지나서 상기 예비혼합관의 상기 라이너 하류에 있는 연소영역으로 흐를 수 있게 하는 흐름 통로 수단을 포함하는 것을 특징으로 하는 가스 터어빈용 연소기.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7/859,006 | 1992-03-30 | ||
US07/859,006 US5259184A (en) | 1992-03-30 | 1992-03-30 | Dry low NOx single stage dual mode combustor construction for a gas turbine |
Publications (2)
Publication Number | Publication Date |
---|---|
KR930020090A KR930020090A (ko) | 1993-10-19 |
KR100247097B1 true KR100247097B1 (ko) | 2000-04-01 |
Family
ID=25329745
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019930002737A Expired - Lifetime KR100247097B1 (ko) | 1992-03-30 | 1993-02-26 | 가스터어빈용 이중방식 연소기 |
Country Status (7)
Country | Link |
---|---|
US (1) | US5259184A (ko) |
EP (1) | EP0564184B1 (ko) |
JP (1) | JP3330996B2 (ko) |
KR (1) | KR100247097B1 (ko) |
CN (1) | CN1106533C (ko) |
DE (1) | DE69306447T2 (ko) |
NO (1) | NO300289B1 (ko) |
Families Citing this family (143)
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-
1992
- 1992-03-30 US US07/859,006 patent/US5259184A/en not_active Expired - Lifetime
-
1993
- 1993-02-26 KR KR1019930002737A patent/KR100247097B1/ko not_active Expired - Lifetime
- 1993-03-26 JP JP06723293A patent/JP3330996B2/ja not_active Expired - Lifetime
- 1993-03-26 DE DE69306447T patent/DE69306447T2/de not_active Expired - Lifetime
- 1993-03-26 EP EP93302351A patent/EP0564184B1/en not_active Expired - Lifetime
- 1993-03-27 CN CN93103559A patent/CN1106533C/zh not_active Expired - Lifetime
- 1993-03-29 NO NO931170A patent/NO300289B1/no not_active IP Right Cessation
Also Published As
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---|---|
DE69306447D1 (de) | 1997-01-23 |
EP0564184A1 (en) | 1993-10-06 |
CN1078789A (zh) | 1993-11-24 |
US5259184A (en) | 1993-11-09 |
JP3330996B2 (ja) | 2002-10-07 |
DE69306447T2 (de) | 1997-06-05 |
NO931170D0 (no) | 1993-03-29 |
CN1106533C (zh) | 2003-04-23 |
EP0564184B1 (en) | 1996-12-11 |
NO931170L (no) | 1993-10-01 |
JPH0618037A (ja) | 1994-01-25 |
KR930020090A (ko) | 1993-10-19 |
NO300289B1 (no) | 1997-05-05 |
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