CN107091486B - A kind of after-burner annular flame barrel structure with cyclone - Google Patents
A kind of after-burner annular flame barrel structure with cyclone Download PDFInfo
- Publication number
- CN107091486B CN107091486B CN201710227204.2A CN201710227204A CN107091486B CN 107091486 B CN107091486 B CN 107091486B CN 201710227204 A CN201710227204 A CN 201710227204A CN 107091486 B CN107091486 B CN 107091486B
- Authority
- CN
- China
- Prior art keywords
- cyclone
- burner
- air inlet
- afterbunring
- tail bone
- 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 - Fee Related
Links
- 210000000988 bone and bone Anatomy 0.000 claims abstract description 12
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 11
- 238000009792 diffusion process Methods 0.000 claims description 4
- 239000000295 fuel oil Substances 0.000 abstract description 11
- 230000003134 recirculating effect Effects 0.000 abstract description 4
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 abstract description 2
- 238000002485 combustion reaction Methods 0.000 description 13
- 239000007789 gas Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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
- F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
- F23R3/52—Toroidal combustion chambers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cyclones (AREA)
- Pressure-Spray And Ultrasonic-Wave- Spray Burners (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710227204.2A CN107091486B (en) | 2017-04-10 | 2017-04-10 | A kind of after-burner annular flame barrel structure with cyclone |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710227204.2A CN107091486B (en) | 2017-04-10 | 2017-04-10 | A kind of after-burner annular flame barrel structure with cyclone |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107091486A CN107091486A (en) | 2017-08-25 |
CN107091486B true CN107091486B (en) | 2019-08-13 |
Family
ID=59636828
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710227204.2A Expired - Fee Related CN107091486B (en) | 2017-04-10 | 2017-04-10 | A kind of after-burner annular flame barrel structure with cyclone |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107091486B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10941939B2 (en) * | 2017-09-25 | 2021-03-09 | General Electric Company | Gas turbine assemblies and methods |
CN108332233B (en) * | 2018-01-08 | 2020-04-21 | 南京航空航天大学 | Combustion chamber for adjusting combustion area based on inlet rotational flow rectification support plate and special support plate thereof |
CN111780160B (en) * | 2020-08-21 | 2022-03-08 | 中国科学院工程热物理研究所 | Blunt body flame stabilizer with whirl stationary vortex structure |
CN114719293B (en) * | 2022-03-24 | 2023-05-26 | 西北工业大学 | Annular cavity afterburner structure |
CN115143489B (en) * | 2022-06-15 | 2023-08-11 | 南京航空航天大学 | Combustion chamber suitable for full-ring large-scale rotational flow air intake |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104019465A (en) * | 2014-05-29 | 2014-09-03 | 南京航空航天大学 | Turbine-based combined cycle engine super-combustion chamber |
CN204438191U (en) * | 2014-12-19 | 2015-07-01 | 北京华清燃气轮机与煤气化联合循环工程技术有限公司 | The gas-turbine combustion chamber nozzle of a kind of cyclone and this cyclone of use |
CN205065799U (en) * | 2015-08-03 | 2016-03-02 | 华中科技大学 | A flame holder for combustion chamber and combustion chamber thereof |
CN105674332A (en) * | 2016-01-19 | 2016-06-15 | 西北工业大学 | Pre-evaporation type integrated afterburner |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9879862B2 (en) * | 2013-03-08 | 2018-01-30 | Rolls-Royce North American Technologies, Inc. | Gas turbine engine afterburner |
-
2017
- 2017-04-10 CN CN201710227204.2A patent/CN107091486B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104019465A (en) * | 2014-05-29 | 2014-09-03 | 南京航空航天大学 | Turbine-based combined cycle engine super-combustion chamber |
CN204438191U (en) * | 2014-12-19 | 2015-07-01 | 北京华清燃气轮机与煤气化联合循环工程技术有限公司 | The gas-turbine combustion chamber nozzle of a kind of cyclone and this cyclone of use |
CN205065799U (en) * | 2015-08-03 | 2016-03-02 | 华中科技大学 | A flame holder for combustion chamber and combustion chamber thereof |
CN105674332A (en) * | 2016-01-19 | 2016-06-15 | 西北工业大学 | Pre-evaporation type integrated afterburner |
Also Published As
Publication number | Publication date |
---|---|
CN107091486A (en) | 2017-08-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107091486B (en) | A kind of after-burner annular flame barrel structure with cyclone | |
CN106678876B (en) | A kind of after-burner designing airflow channel in rectification supporting plate | |
CN105041539B (en) | A kind of Multi-stage spiral combination type air atomizing fuel nozzle device and its control method | |
CN106838987B (en) | After-burner bilayer rectifies supporting plate | |
CN106678868B (en) | A kind of integrated after-burner of deflection rectification supporting plate flameholder | |
CN103196159B (en) | Annular grading trapped vortex combustor | |
CN108151068A (en) | A kind of tiny engine combustion chamber flame drum for bringing gas guide vane into | |
CN106524152B (en) | A kind of classification combustion gas low NO | |
CN102032598A (en) | Circumferentially graded low-pollution combustion chamber with multiple middle spiral-flow flame stabilizing stages | |
CN104566471B (en) | A kind of nozzle and the gas turbine provided with the nozzle | |
CN205065799U (en) | A flame holder for combustion chamber and combustion chamber thereof | |
CN109595590A (en) | A kind of integrated after-burner of network rectification supporting plate flameholder | |
CN104566472B (en) | A kind of nozzle and gas turbine | |
CN106287814B (en) | A kind of ground gas turbine can burner of axial admission | |
CN104534515B (en) | Gas-turbine combustion chamber head construction | |
CN204961141U (en) | Air atomizing fuel spray nozzle device | |
CN109539309A (en) | A kind of cavity standing vortex and rectification supporting plate combined integral after-burner | |
CN109539310A (en) | A kind of integrated after-burner using adjustable preheating rectification supporting plate | |
CN213746853U (en) | Low-swirl direct-injection combustor for low emission of gas turbine | |
CN112128800A (en) | Low-swirl direct-injection combustor for low emission of gas turbine | |
CN108151064A (en) | A kind of expansion segment is stepped Venturi tube | |
CN114608032B (en) | Combustor with widened stability boundary | |
CN109340819A (en) | A kind of venturi apparatus enhancing atomizing effect | |
CN104534513B (en) | Gas-turbine combustion chamber revolves jet mixing nozzle | |
CN205939146U (en) | Novel low NOx gas combustion ware |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhang Qun Inventor after: Li Chaochao Inventor after: Zhang Peng Inventor after: Wang Xin Inventor after: Hai Han Inventor after: Li Yifei Inventor after: Shen Shuai Inventor after: Song Yaheng Inventor after: Kou Rui Inventor after: Li Chengyu Inventor before: Zhang Qun Inventor before: Li Yifei Inventor before: Shen Shuai Inventor before: Song Yaheng Inventor before: Kou Rui Inventor before: Li Chengyu Inventor before: Li Chaochao |
|
CB03 | Change of inventor or designer information | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190813 |
|
CF01 | Termination of patent right due to non-payment of annual fee |