CN104566461A - 一种具有台阶中心体的燃料空气混合器 - Google Patents
一种具有台阶中心体的燃料空气混合器 Download PDFInfo
- Publication number
- CN104566461A CN104566461A CN201410837685.5A CN201410837685A CN104566461A CN 104566461 A CN104566461 A CN 104566461A CN 201410837685 A CN201410837685 A CN 201410837685A CN 104566461 A CN104566461 A CN 104566461A
- Authority
- CN
- China
- Prior art keywords
- centerbody
- fuel
- air
- mixer
- central body
- 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.)
- Granted
Links
- 238000001816 cooling Methods 0.000 claims description 22
- 239000000446 fuel Substances 0.000 claims description 20
- 230000007704 transition Effects 0.000 claims description 19
- 230000000694 effects Effects 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 abstract description 2
- 238000010992 reflux Methods 0.000 abstract 1
- 230000000087 stabilizing effect Effects 0.000 abstract 1
- 238000011144 upstream manufacturing Methods 0.000 abstract 1
- 230000003134 recirculating effect Effects 0.000 description 15
- 238000002485 combustion reaction Methods 0.000 description 7
- 239000007789 gas Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 239000002737 fuel gas Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000004323 axial length Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Landscapes
- Gas Burners (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410837685.5A CN104566461B (zh) | 2014-12-26 | 2014-12-26 | 一种具有台阶中心体的燃料空气混合器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410837685.5A CN104566461B (zh) | 2014-12-26 | 2014-12-26 | 一种具有台阶中心体的燃料空气混合器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104566461A true CN104566461A (zh) | 2015-04-29 |
CN104566461B CN104566461B (zh) | 2017-09-01 |
Family
ID=53083151
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410837685.5A Active CN104566461B (zh) | 2014-12-26 | 2014-12-26 | 一种具有台阶中心体的燃料空气混合器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104566461B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107504517A (zh) * | 2017-08-15 | 2017-12-22 | 南京航空航天大学 | 一种具有周向交错棱台的台阶式中心锥 |
WO2018082538A1 (en) * | 2016-11-01 | 2018-05-11 | Beijing Huatsing Gas Turbine & Igcc Technology Co., Ltd | Method of optimizing premix fuel nozzles for a gas turbine |
CN115155353A (zh) * | 2022-06-10 | 2022-10-11 | 中国石油化工股份有限公司 | 一种用于混合乙烯与氧气的混合器 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101725984A (zh) * | 2008-10-23 | 2010-06-09 | 通用电气公司 | 用于燃气轮机燃烧器的耐火焰稳定的燃料和空气预混合器 |
CN101858597A (zh) * | 2009-04-07 | 2010-10-13 | 通用电气公司 | 低排放且抗回火的燃烧管及装置 |
CN102865598A (zh) * | 2011-06-27 | 2013-01-09 | 通用电气公司 | 用于燃气涡轮发动机的预混合燃料喷嘴 |
CN103216852A (zh) * | 2012-01-20 | 2013-07-24 | 通用电气公司 | 具有阶梯形中心体的轴流式燃料喷嘴 |
CN203517805U (zh) * | 2013-09-04 | 2014-04-02 | 北京华清燃气轮机与煤气化联合循环工程技术有限公司 | 一种燃气轮机燃烧室防回火型喷嘴连接段组件 |
US20140190168A1 (en) * | 2013-01-10 | 2014-07-10 | General Electric Company | Dual fuel nozzle tip assembly |
CN104110699A (zh) * | 2014-07-09 | 2014-10-22 | 北京华清燃气轮机与煤气化联合循环工程技术有限公司 | 一种燃气轮机燃烧室的预混合喷嘴 |
CN204404238U (zh) * | 2014-12-26 | 2015-06-17 | 北京华清燃气轮机与煤气化联合循环工程技术有限公司 | 一种具有台阶中心体的燃料空气混合器 |
-
2014
- 2014-12-26 CN CN201410837685.5A patent/CN104566461B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101725984A (zh) * | 2008-10-23 | 2010-06-09 | 通用电气公司 | 用于燃气轮机燃烧器的耐火焰稳定的燃料和空气预混合器 |
CN101858597A (zh) * | 2009-04-07 | 2010-10-13 | 通用电气公司 | 低排放且抗回火的燃烧管及装置 |
US20120240586A1 (en) * | 2009-04-07 | 2012-09-27 | General Electric Company | Low emission and flashback resistant burner tube and apparatus |
CN102865598A (zh) * | 2011-06-27 | 2013-01-09 | 通用电气公司 | 用于燃气涡轮发动机的预混合燃料喷嘴 |
CN103216852A (zh) * | 2012-01-20 | 2013-07-24 | 通用电气公司 | 具有阶梯形中心体的轴流式燃料喷嘴 |
US20140190168A1 (en) * | 2013-01-10 | 2014-07-10 | General Electric Company | Dual fuel nozzle tip assembly |
CN203517805U (zh) * | 2013-09-04 | 2014-04-02 | 北京华清燃气轮机与煤气化联合循环工程技术有限公司 | 一种燃气轮机燃烧室防回火型喷嘴连接段组件 |
CN104110699A (zh) * | 2014-07-09 | 2014-10-22 | 北京华清燃气轮机与煤气化联合循环工程技术有限公司 | 一种燃气轮机燃烧室的预混合喷嘴 |
CN204404238U (zh) * | 2014-12-26 | 2015-06-17 | 北京华清燃气轮机与煤气化联合循环工程技术有限公司 | 一种具有台阶中心体的燃料空气混合器 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018082538A1 (en) * | 2016-11-01 | 2018-05-11 | Beijing Huatsing Gas Turbine & Igcc Technology Co., Ltd | Method of optimizing premix fuel nozzles for a gas turbine |
CN107504517A (zh) * | 2017-08-15 | 2017-12-22 | 南京航空航天大学 | 一种具有周向交错棱台的台阶式中心锥 |
CN107504517B (zh) * | 2017-08-15 | 2023-09-29 | 南京航空航天大学 | 一种具有周向交错棱台的台阶式中心锥 |
CN115155353A (zh) * | 2022-06-10 | 2022-10-11 | 中国石油化工股份有限公司 | 一种用于混合乙烯与氧气的混合器 |
CN115155353B (zh) * | 2022-06-10 | 2023-11-24 | 中国石油化工股份有限公司 | 一种用于混合乙烯与氧气的混合器 |
Also Published As
Publication number | Publication date |
---|---|
CN104566461B (zh) | 2017-09-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105674330B (zh) | 一种地面燃气轮机单管燃烧室装置 | |
CN109595589B (zh) | 一种应用双级旋流器的一体化加力燃烧室 | |
CN203848335U (zh) | 一种双级轴向叶片式旋流器 | |
CN104566471B (zh) | 一种喷嘴及设有该喷嘴的燃气轮机 | |
CN209053698U (zh) | 燃烧室的点火电嘴组件、燃烧室及燃气轮机 | |
CN107726364B (zh) | 一种蒸发管燃烧室 | |
CN104110698A (zh) | 一种用于燃气轮机燃烧室的预混合喷嘴 | |
CN104566472B (zh) | 一种喷嘴及燃气轮机 | |
CN107062226A (zh) | 一种高温烟气大回流低氮燃烧器 | |
CN104373962A (zh) | 一种燃气轮机燃烧室叶片进气旋流喷嘴 | |
CN204404238U (zh) | 一种具有台阶中心体的燃料空气混合器 | |
CN107676817A (zh) | 一种燃用气态燃料的燃烧室径向多级旋流喷嘴 | |
CN104329689A (zh) | 一种采用旋流叶片尾缘预膜雾化方式的燃烧室 | |
CN111023091A (zh) | 一种高温烟气多级回流低氮燃烧器及其燃烧方法 | |
CN104566461B (zh) | 一种具有台阶中心体的燃料空气混合器 | |
CN103672969A (zh) | 一种燃气轮机双燃料燃烧室喷嘴 | |
CN104566460A (zh) | 一种具有突扩通道的燃料空气混合器 | |
CN201885229U (zh) | 低排放大功率分段燃烧燃气燃烧器 | |
CN204084467U (zh) | 燃气轮机燃烧室轴向两级方向相反的旋流喷嘴 | |
CN206247331U (zh) | 一种分级燃气低氮燃烧器 | |
CN212227021U (zh) | 一种低氮燃烧器 | |
CN204880218U (zh) | 一种燃气轮机预混合喷嘴及燃气轮机 | |
CN204438195U (zh) | 一种燃料空气混合器及燃气轮机 | |
CN204404239U (zh) | 一种具有突扩通道的燃料空气混合器 | |
CN108253456A (zh) | 一种基于外凹腔的旋流加力燃烧室 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Fuel-air mixer with stepped central body Effective date of registration: 20171115 Granted publication date: 20170901 Pledgee: Tsinghua Holdings Co., Ltd. Pledgor: Beijing Huatsing Gas Turbine & IGCC Technology Co., Ltd. Registration number: 2016990000853 |
|
PP01 | Preservation of patent right | ||
PP01 | Preservation of patent right |
Effective date of registration: 20190820 Granted publication date: 20170901 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20191211 Granted publication date: 20170901 Pledgee: Tsinghua Holdings Co., Ltd. Pledgor: Beijing Huatsing Gas Turbine & IGCC Technology Co., Ltd. Registration number: 2016990000853 |
|
PD01 | Discharge of preservation of patent | ||
PD01 | Discharge of preservation of patent |
Date of cancellation: 20191230 Granted publication date: 20170901 |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200201 Address after: 102209 Beijing Changping District in the future of the national electric investment group Park in the future science city south of Beijing Patentee after: China United heavy-duty gas turbine technology Co., Ltd. Address before: 100084 No. 8, building 1, No. 1001, Zhongguancun East Road, Beijing, Haidian District Patentee before: Beijing Huatsing Gas Turbine & IGCC Technology Co.,Ltd. |