KR102764374B1 - 연료 공급 장치 - Google Patents
연료 공급 장치 Download PDFInfo
- Publication number
- KR102764374B1 KR102764374B1 KR1020200178929A KR20200178929A KR102764374B1 KR 102764374 B1 KR102764374 B1 KR 102764374B1 KR 1020200178929 A KR1020200178929 A KR 1020200178929A KR 20200178929 A KR20200178929 A KR 20200178929A KR 102764374 B1 KR102764374 B1 KR 102764374B1
- Authority
- KR
- South Korea
- Prior art keywords
- tubular member
- liquid fuel
- flow
- distribution
- fuel supply
- 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.)
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- 239000000446 fuel Substances 0.000 title claims abstract description 139
- 239000007788 liquid Substances 0.000 claims abstract description 82
- 239000012530 fluid Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 description 8
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 238000000889 atomisation Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
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
- 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
- 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
- F23R3/286—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply having fuel-air premixing devices
-
- 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
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
-
- 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
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/22—Fuel supply systems
-
- 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
- F23D11/10—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour
- F23D11/106—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour medium and fuel meeting at the burner outlet
- F23D11/107—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour medium and fuel meeting at the burner outlet at least one of both being subjected to a swirling motion
-
- 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
- F23D11/36—Details, e.g. burner cooling means, noise reduction means
- F23D11/38—Nozzles; Cleaning devices therefor
- F23D11/383—Nozzles; Cleaning devices therefor with swirl means
-
- 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
- F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
- F23R3/04—Air inlet arrangements
- F23R3/10—Air inlet arrangements for primary air
- F23R3/12—Air inlet arrangements for primary air inducing a vortex
- F23R3/14—Air inlet arrangements for primary air inducing a vortex by using swirl vanes
-
- 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
- F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
- F23R3/16—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration with devices inside the flame tube or the combustion chamber to influence the air or gas flow
-
- 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
- F23R3/283—Attaching or cooling of fuel injecting means including supports for fuel injectors, stems, or lances
-
- 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
- F05D2240/00—Components
- F05D2240/35—Combustors or associated equipment
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Description
도 2는 본 발명의 일 실시예에 대한 연료 공급 장치의 외부 관상 부재 및 연료 공급관의 외관을 개략적으로 도시한 도면이다.
도 3은 본 발명의 일 실시예에 대한 연료 공급 장치의 내부 관상 부재의 외관을 개략적으로 도시한 도면이다.
도 4는 설명을 위해 본 발명의 일 실시예에 대한 유동 분산부에 의해 액체 연료가 분산하여 유동하는 모습을 개략적으로 도시한 도면이다.
도 5는 본 발명의 일 실시예에 대한 연료 공급 장치의 내부에 흐르는 액체 연료의 유동 상태를 3차원으로 도시한 개략적인 도면이다.
도 6은 본 발명의 일 실시예의 변형예에 대한 연료 공급 장치의 내부 관상 부재의 외관을 개략적으로 도시한 도면이다.
120, 220: 내부 관상 부재 130, 230: 유동 분산부
140, 240: 스월러 150: 연료 공급관
160: 쉬라우드
Claims (7)
- 외부 관상 부재;
상기 외부 관상 부재의 안쪽에 배치되어, 상기 외부 관상 부재의 내면과 함께 액체 연료 통로를 형성하는 내부 관상 부재; 및
상기 외부 관상 부재의 내면과 상기 내부 관상 부재의 외면 사이에 배치되어 상기 액체 연료 통로에 흐르는 액체 연료의 흐름을 분산시키는 유동 분산부를 포함하고,
상기 유동 분산부는, 상기 액체 연료의 흐름의 방향에 따라 서로 떨어져 배치되는 적어도 2개의 분산 벽부를 포함하고,
상기 각각의 분산 벽부는, 상기 내부 관상 부재의 둘레를 따라 서로 떨어져 배치되는 복수개의 개별 벽부들을 포함하고,
상기 분산 벽부들 중 어느 하나의 분산 벽부를 이루는 개별 벽부들의 사이의 공간에, 상기 어느 하나의 분산 벽부에 이웃하는 분산 벽부의 개별 벽부들이 대응하도록 배치되는, 연료 공급 장치. - 제1항에 있어서,
상기 액체 연료 통로와 연결되며 상기 외부 관상 부재에 설치되는 연료 공급관을 포함하는, 연료 공급 장치. - 제1항에 있어서,
상기 외부 관상 부재의 바깥쪽에 설치되는 쉬라우드를 포함하는, 연료 공급 장치. - 제1항에 있어서,
상기 외부 관상 부재의 내면과 상기 내부 관상 부재의 외면 사이에 배치되되, 상기 액체 연료의 흐름의 방향을 기준으로 상기 유동 분산부의 하류 쪽에 배치되는 스월러를 포함하는, 연료 공급 장치. - 제1항에 있어서,
상기 내부 관상 부재의 안쪽에는 공기의 흐름을 가이드하는 가이드 날개가 배치되는, 연료 공급 장치. - 제1항에 있어서,
상기 유동 분산부는, 상기 내부 관상 부재의 외면보다 더 높게 형성된 베이스부를 더 포함하는, 연료 공급 장치. - 제1항에 있어서,
상기 분산 벽부의 개수는 2개 또는 3개인, 연료 공급 장치.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020200178929A KR102764374B1 (ko) | 2020-12-18 | 2020-12-18 | 연료 공급 장치 |
US17/333,971 US11435082B2 (en) | 2020-12-18 | 2021-05-28 | Fuel supply device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020200178929A KR102764374B1 (ko) | 2020-12-18 | 2020-12-18 | 연료 공급 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20220088167A KR20220088167A (ko) | 2022-06-27 |
KR102764374B1 true KR102764374B1 (ko) | 2025-02-07 |
Family
ID=82022317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020200178929A Active KR102764374B1 (ko) | 2020-12-18 | 2020-12-18 | 연료 공급 장치 |
Country Status (2)
Country | Link |
---|---|
US (1) | US11435082B2 (ko) |
KR (1) | KR102764374B1 (ko) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2006234377A (ja) | 2005-02-25 | 2006-09-07 | General Electric Co <Ge> | ガスタービン燃料ノズルを冷却するための方法及び装置 |
JP2009074706A (ja) | 2007-09-19 | 2009-04-09 | Hitachi Ltd | ガスタービン燃焼器 |
KR101781722B1 (ko) | 2014-09-19 | 2017-09-25 | 미츠비시 쥬고교 가부시키가이샤 | 연소 버너, 연소기 및 가스 터빈 |
JP2018096683A (ja) | 2016-12-16 | 2018-06-21 | デラヴァン・インコーポレーテッドDelavan Incorporated | ノズル |
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KR102138766B1 (ko) * | 2017-12-26 | 2020-07-28 | 한화에어로스페이스 주식회사 | 연소기용 혼합기 |
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2020
- 2020-12-18 KR KR1020200178929A patent/KR102764374B1/ko active Active
-
2021
- 2021-05-28 US US17/333,971 patent/US11435082B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2006234377A (ja) | 2005-02-25 | 2006-09-07 | General Electric Co <Ge> | ガスタービン燃料ノズルを冷却するための方法及び装置 |
JP2009074706A (ja) | 2007-09-19 | 2009-04-09 | Hitachi Ltd | ガスタービン燃焼器 |
KR101781722B1 (ko) | 2014-09-19 | 2017-09-25 | 미츠비시 쥬고교 가부시키가이샤 | 연소 버너, 연소기 및 가스 터빈 |
JP2018096683A (ja) | 2016-12-16 | 2018-06-21 | デラヴァン・インコーポレーテッドDelavan Incorporated | ノズル |
Also Published As
Publication number | Publication date |
---|---|
KR20220088167A (ko) | 2022-06-27 |
US11435082B2 (en) | 2022-09-06 |
US20220196240A1 (en) | 2022-06-23 |
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